CN103514704A - Battery-driven detector - Google Patents

Battery-driven detector Download PDF

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Publication number
CN103514704A
CN103514704A CN201310249895.8A CN201310249895A CN103514704A CN 103514704 A CN103514704 A CN 103514704A CN 201310249895 A CN201310249895 A CN 201310249895A CN 103514704 A CN103514704 A CN 103514704A
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CN
China
Prior art keywords
battery
battery connector
mentioned
base
insert port
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Granted
Application number
CN201310249895.8A
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Chinese (zh)
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CN103514704B (en
Inventor
横田浩
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Panasonic Intellectual Property Management Co Ltd
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Matsushita Electric Industrial Co Ltd
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Publication of CN103514704A publication Critical patent/CN103514704A/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The invention relates to a battery-driven alarm. In the alarm consisting of a detection head and a base, a battery connector can be reliably prevented from being forgotten to be connected. A battery connector forgotten connection preventing component (12) has an operating cover (12a) which opens and closes a battery connector insertion port (11k) arranged on the detection head (11), and a working sheet (12b) which is connected with the operating cover (12a) and is in linkage with an opening action of the operating cover (12a) and moves from a combination operation forbidding position to a combination operation permission position, and on a base (10), an abutting part (10d) which stops combination operation of the base (10) and the detection head (11) is formed corresponding to the combination operation forbidding position of the working sheet (12b).

Description

Battery-operated formula detector
Technical field
The present invention relates to the improvement of battery-operated formula warning horn, this battery-operated formula warning horn, for the detecting head of having accommodated battery can be installed and removed to the structure being combined on base, possesses battery connector and forgets that connection prevents member.
Background technology
Recently, the fire alarm that general house is used mostly is following mode: for the operation of easily and reliably carrying out being fixed to ceiling face, wall, make can freely install and remove between base and detecting head, by base in advance screw to be fixed on ceiling face etc. upper, then detecting head is combined on this base.Yet, in the situation that warning horn is battery-operated formula, in order to suppress the battery consumption before use, and battery is dispatched from the factory under not-connected status, and in the construction stage, it is connected with detecting head.Therefore, likely produce and forget and connect battery and make detecting head be combined this operation with base to slip up.
As for preventing the example of the prior art of this operation error, in following patent documentation 1, disclose following technology: in detector, when when being arranged on battery holding member on base and not loading battery, make to cover and can not fix with respect to base.In addition, following technology is disclosed in patent documentation 2: in the fire alarm consisting of main body and mounting seat, the connector maintaining part that battery connector to not connecting keeps is set, under the state being kept by battery connector maintaining part at battery connector, main body can not be combined with mounting seat.
Patent documentation 1: Japanese kokai publication hei 5-266872 Publication
Patent documentation 2: TOHKEMY 2009-110222 Publication
In order to extend the life-span of fire alarm, preferably adopt jumbo battery, this battery mostly is connector type, and therefore urgent expectation can prevent the fire alarm of forgetting connection of battery connector reliably.Yet, in the formation of patent documentation 2, when battery connector comes off from battery connector maintaining part, likely at battery connector, with under the state that connected by connector of main body side, main body is not combined with mounting seat.
Summary of the invention
Therefore, the object of the present invention is to provide a kind of warning horn, can prevent reliably the connection of forgetting of this battery connector.
In the present invention, it is characterized in that, battery connector forgets that connection prevents that member from possessing: operation lid, opens and closes the battery connector insert port being arranged on above-mentioned detecting head; And active gage, link with aforesaid operations lid, and make interlock and move to binding operation license position from binding operation disabled position with starting of this operation lid, on base, be formed with accordingly the abutting part of the binding operation that stops above-mentioned base and above-mentioned detecting head with the binding operation disabled position of above-mentioned active gage.
Above-mentioned battery connector forgets that connection prevents that member from also can further possess elastic body, this elastic body is used for aforesaid operations lid effect elastic force, thereby while not inserting battery connector in above-mentioned battery connector insert port, the position that keeps aforesaid operations lid that above-mentioned battery connector insert port is closed.
Aforesaid operations lid also can open and close above-mentioned battery connector insert port by moving horizontally.
Warning horn of the present invention can be also, makes the chimeric and combination with respect to above-mentioned base rotation of above-mentioned detecting head, and above-mentioned abutting part stops rotating operation now.
In addition, warning horn of the present invention can be also, makes above-mentioned detecting head press chimeric and combination with respect to above-mentioned base, and above-mentioned abutting part stops this to press chimeric operation.
The shape that aforesaid operations lid also can form when the position in above-mentioned battery connector insert port is closed, the part of this battery connector insert port is exposed.
The effect of invention
In the present invention, if inoperation operation lid is opened battery connector insert port, can not carry out the binding operation of base and detecting head, so can prevent reliably that battery connector from forgetting connection.Therefore in addition, while not inserting battery connector in battery connector insert port, by elastomeric elastic force, battery connector insert port is closed naturally, can prevent more reliably that battery connector from forgetting connection.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of application warning horn of the present invention.
Fig. 2 is the overall perspective view of the warning horn shown in Fig. 1.
Fig. 3 is to be the stereographic map of the warning horn while closing state from rear side observation battery connector insert port.
Fig. 4 observes from rear side the stereographic map that battery connector is inserted in the warning horn of the state battery connector insert port.
Fig. 5 observes from inner side the vertical view that battery connector is forgotten the basic blocks that connects peventing member is installed.
Fig. 6 is that the battery connector insert port in Fig. 6 A is for closing state for the figure of local concept of the warning horn of other embodiments of the present invention is described, the battery connector insert port in Fig. 6 B is for opening state.
Fig. 7 is for the concept map of the warning horn of other embodiments of the present invention is described, the battery connector insert port in Fig. 7 A is for closing state, and the battery connector insert port in Fig. 7 B is for opening state.
The explanation of Reference numeral
1 warning horn
10 bases
10d abutting part
11 detecting heads
11k battery connector insert port
12 battery connectors forget that connection prevents member
12a operates lid
12b active gage
12d elastic body
2 batteries
21 battery connectors
Embodiment
Below, with reference to the accompanying drawings of an embodiment of the invention.
Fig. 1 is the exploded perspective view of application warning horn of the present invention, and Fig. 2 is the overall perspective view of this warning horn.
Warning horn 1 is battery-operated formula fire alarm, comprising: base 10, is fixed on the ceiling face of house or wall etc.; And detecting head 11, be provided with the 11a of detection portion, action button 11b etc.Same with in the past of the basic function of the detection of fires of warning horn 1 and ring alarm.In addition, the fire alarm that the present invention can independently be applied to the kind of warning horn to consist of base and detection portion, Leakage Gas warning horn, invade warning horn etc.
Detecting head 11 possesses: cover 11c, is provided with and makes the 11a of detection portion insert logical opening at central portion; The 11a of detection portion, detects smoke particle optically; Circuit substrate 11d, is provided with various electronic units; Basic blocks 11e; And battery connector is forgotten connection peventing member 12.
Cover 11c is the resin component of the bowl-type of the basic outward appearance of formation warning horn 1, at top board central portion, is formed with and makes the slotting logical opening ，Ta side of the 11a of detection portion dispose action button 11b.On perisporium, be formed with and make stay cord (not shown) insert logical grooving 11f.Stay cord and action button 11b link, and can to action button 11b, operate by stay cord.
Circuit substrate 11d is the printed base plate of epoxy resin etc., is fixed with the 11a of detection portion, and the electric switch 11g corresponding with action button 11b is installed on surface.Be provided with overleaf and be subject to connector 11h for what connect battery connector 21, this battery connector 21 is exported by wire from battery 2.
Basic blocks 11e is the discoidal resin component that base plate is surrounded with lower perisporium, from base plate, towards cover side, gives prominence to the frame portion that is formed with the 11i of battery container portion and forming circuit substrate resettlement section 11j.The 11i of battery container portion is semi-cylindrical shaped, from the below of basic blocks 11e, towards cover side, battery 2 is installed.In the 11j of circuit substrate resettlement section, with circuit substrate 11d be subject to connector 11h corresponding, be formed with battery connector insert port 11k.And, along battery connector insert port 11k, to cover side-prominent form to be useful on battery connector described later is forgotten and is connected the guide protrusion 11m that peventing member 12 guides.Guide protrusion 11m when overlooking by guide surface is formed to extended three faces of the direction contrary with elastic body 12d from the two ends of bearing plate, this bearing plate is for battery connector being forgotten to connecting the elastic body 12d open end arranging in peventing member 12 accepts, guide protrusion 11m surround battery connector insert port 11k roughly half.From near the beginning of battery connector insert port 11k, until being formed with active gage, perisporium inserts groove 11n.In addition, the circumferential edges at base plate locks pawl 11p to be uniformly-spaced extruded with 4.
Base 10 is for being formed with on the discoidal resin component ， bottom surface that base plate is surrounded with lower perisporium for inserting 2 logical keyhole hole 10a for screw base 10 being fixed on ceiling face etc.It is radially long that keyhole hole 10a is configured to, and another keyhole hole 10a is configured to circumferentially long.Perisporium is the ledge structure that inner side end is higher than outside end face.Detecting head 11 and base 10 in conjunction with time, the outside end face of this perisporium and cover 11c end face butt, inner side end and basic blocks 11e bottom surface peripheral part butt.In addition, the perisporium inner side at base 10, is provided with the support portion 10b that basic blocks 11e is supported, so basic blocks 11e bottom surface and base 10 bottom surface be not close to mutually, and maintains the gap of regulation.Tou support portion 10b is upper, corresponding with 4 locking pawl 11p of basic blocks 11e, is equally spaced formed with 4 pawl carrier 10c.
Battery connector forgets that connecting peventing member 12 is resin component, possesses the operation lid 12a that battery connector insert port 11k is opened and closed and covers with operation the active gage 12b that 12a links.These parts are configured to, and are plate shape as a whole, and 12a is covered in operation and active gage 12b is side-prominent to basic blocks from the same face.12a is covered in operation and active gage 12b links by being formed with the linking part 12c of slotted hole.In linking part 12c, contain and from active gage side, towards operation, cover the elastic body 12d of side.At this, elastic body 12d forgets that with battery connector being connected peventing member 12 forms, but also can use metal volute spring etc.
Detecting head 11 is assembled in the following order.That is,, first so that the guide protrusion 11m of basic blocks 11e is passed in the mode that battery connector is forgotten the upper slotted hole forming of linking part 12c that connects peventing member 12, battery connector is forgotten to connecting peventing member 12 is placed on basic blocks 11e.Now, operation Gai12a end is outstanding from battery connector insert port 11k, and it is outstanding that active gage 12b inserts groove 11n from the active gage of basic blocks 11e.The projecting height of the active gage 12b obtaining is thus set to higher than basic blocks 11e bottom surface peripheral part.
Then, circuit substrate 11d is accommodated in the circuit substrate resettlement section 11j of basic blocks 11e.Thus, battery connector forgets that connecting peventing member 12 becomes the state that can be clipped in slidably between basic blocks 11e and circuit substrate 11d.Then, further the outstanding mode of opening from cover 11c with detecting head 11, makes to cover 11c and covers basic blocks 11e and carry out screw and fix.
This warning horn 1 rotates chimeric type for following what is called, that is, if rotated detecting head 11 being pressed under the state on base 10 to clockwise direction, the pawl carrier 10c of the locking pawl 11p of basic blocks 11e and base 10 distinguishes chimeric.In addition, the battery connector 21 of battery 2 is exported by wire, and battery 2, in order to suppress the consumption before use, dispatches from the factory with battery connector 21 and the state that departed from by connector 11h of circuit substrate 11d.Thus, in construction, need to by battery connector 21 and circuit substrate 11d be subject to after connector 11h is connected, make detecting head 11 and base 10 combinations.Battery connector forgets that connecting peventing member 12 forgets connection for preventing this, below illustrates its effect.
Operation is covered 12a and is, by use, is pointed and is caught its end and activity etc., can open and close the upper formed battery connector insert port 11k of basic blocks 11e.Now, battery connector is forgotten and is connected peventing member 12 with respect to basic blocks 11e bottom surface parallel flatly.Closing under state, from operation, cover the gap between 12a and battery connector insert port 11k, only can observe a part that is subject to connector 11h, if become out state, battery connector 21 can be inserted to battery connector insert port 11k, and be connected with the connector 11h that is subject to of circuit substrate 11d.
Fig. 3 means that battery connector insert port is that basic blocks while closing state forgets with battery connector the stereographic map that is connected the position relationship between peventing member.Now, operation is covered 12a and is covered the only about half of of battery connector insert port 11k, and active gage 12b is positioned at the peripheral edge portion of basic blocks 11e.So, if operation being covered to the shape of 12a is set as, when the position in battery connector insert port 11k is closed, can observe a part (being subject to connector 11h) of battery connector insert port 11k, when construction, can not produce and can not find confusions such as being subject to connector 11h.This position is binding operation disabled position, and while rotating detecting head 11 being pressed on base 10, the active gage 12b in this position forbids this rotating operation.
That is, as shown in Figure 1, at the inner side end of the perisporium of base 10, to be uniformly-spaced formed with notch at 4 places, the active gage 12b in binding operation disabled position is, in above-mentioned rotating operation, in this notch, to move.Yet, the locking pawl 11p of basic blocks 11e and the pawl carrier 10c of base 10 be about to chimeric before, active gage 12b arrives, the terminal part of contact notch, and it can not further be rotated.Thus, the terminal part of notch as and the binding operation disabled position of active gage 12b stop accordingly the abutting part 10d of the binding operation between base 10 and detecting head 11 to work.In addition, in the time of on the inner side end beyond the notch of active gage 12b in base 10, the height that locks pawl 11p and pawl carrier becomes and mismatches, and therefore can not make detecting head 11 and base 10 combinations.
So, if be configured to, when operation not being covered 12a and operates to open battery connector insert port 11k, can not carry out the structure of the binding operation between base 10 and detecting head 11, can prevent that battery connector from forgetting connection.
Fig. 4 means that basic blocks 11e when battery connector insert port is out state forgets with battery connector the stereographic map that is connected the position relationship between peventing member.Now, 12a is covered in operation makes the connector 11h that is subject to of circuit substrate 11d expose completely from battery connector insert port 11k, and active gage 12b moves to the position of leaving from the peripheral edge portion of basic blocks 11e.This position is binding operation license position.Now, active gage 12b leaves from the perisporium of base 10, and therefore, in rotating operation, active gage 12b does not contact with the especially above-mentioned abutting part 10d of this perisporium, and permits the binding operation between base 10 and detecting head 11.
Fig. 5 is that (cover side) observation is provided with the vertical view that battery connector is forgotten the basic blocks that connects peventing member from inner side.Figure represents the state of active gage 12b in binding operation disabled position, and now elastic body 12d is the state of natural length or a little contraction.
When cover the operation of 12a by operation from this state, battery connector insert port 11k opens, and when active gage 12b moves to binding operation license position, elastic body 12d becomes the state of further contraction, and to prolonging direction performance elastic force.Thus, even if covering the operation of 12a by operation opens battery connector insert port 11k, when not inserting battery connector 21 ground place in battery connector insert port 11k, by the elastic force of spring, battery connector insert port 11k is closed, and active gage 12b still returns to binding operation disabled position.Certainly, if be inserted with battery connector 21 in battery connector insert port 11k, operation is covered 12a and battery connector 21 butts and is not closed.
So, even if battery connector insert port 11k once opened, if and do not insert therein battery connector 21, battery connector insert port 11k also closes automatically, according to this structure, can prevent from more reliably base 10 is connected with the forgetting of battery connector 21 before detecting head 11 combinations.
Fig. 6 A, Fig. 6 B are the concept maps of explanation the present invention other embodiments, only represent invention major part, be that basic blocks 11e forgets and is connected peventing member 12 with battery connector.Warning horn 1 shown in not shown part, base 10 and Fig. 1, Fig. 2 is same.
At this, battery connector forgets that connecting peventing member 12 becomes minor diameter part 12f, active gage 12b from peripheral edge portion outstanding plectane laterally for a part, and can centered by turning axle 12e, horizontally rotate.Operation is covered 12a and is consisted of a part that comprises the plectane of minor diameter part 12f.Battery connector forgets that the slewing area that connects peventing member 12 is limited by the upper formed stop 11q of basic blocks 11e.
In Fig. 6 A, battery connector insert port 11k is covered half left and right by the non-minor diameter part of plectane, and active gage 12b is positioned at the peripheral edge portion of basic blocks 11e.Now, active gage 12b, in binding operation disabled position, with above-mentioned same, forbids that detecting head 11 is with respect to the rotating operation of base 10.
On the other hand, in Fig. 6 B, battery connector insert port 11k exposes from the minor diameter part 12f of plectane, and active gage 12b leaves from the peripheral edge portion of basic blocks 11e.Now, active gage 12b permits position in binding operation, the binding operation between license base 10 and detecting head 11.
Fig. 7 A, Fig. 7 B are the schematic isometric of other embodiments of explanation the present invention, only represent the major part of invention.This warning horn 1, for make detecting head 11 press the chimeric type of pressing of chimeric combination with respect to base 10, by making mutual opposed 2 of detecting head 11 to lock pawl 11p elastic deformation, and locks respectively on 2 pawl carrier 10c of base 10.In addition, not shown part is same with the warning horn 1 shown in Fig. 1, Fig. 2.Active gage 12b set on detecting head 11 forms overshooting shape, and on base 10, the abutting part 10d corresponding with this projection forms platform shape.
In Fig. 7 A, active gage 12b is in binding operation disabled position, under this state, even if it is chimeric with respect to base 10, detecting head 11 to be pressed, due to active gage 12b and abutting part 10d butt, so base 10 also can not be close to and can not press chimeric with detecting head 11.
In Fig. 7 B, active gage 12b permits position in binding operation, and under this state, when having carried out pressing chimeric operation with respect to 10 pairs of detecting heads of base 11, active gage 12b and abutting part 10d be butt not, and can make base 10 and detecting head 11 combinations.

Claims (6)

1. a battery-operated formula warning horn, is configured to the detecting head of having accommodated battery can be installed and removed and is combined with base, and possesses battery connector and forget to connect and prevent member,
Above-mentioned battery connector forgets that connection prevents that member from possessing:
Operation lid, opens and closes the battery connector insert port being arranged on above-mentioned detecting head; And
Active gage, links with aforesaid operations lid, and makes interlock and move to binding operation license position from binding operation disabled position with starting of this operation lid,
On above-mentioned base, be formed with accordingly the abutting part of the binding operation that stops above-mentioned base and above-mentioned detecting head with the binding operation disabled position of above-mentioned active gage.
2. the battery-operated formula warning horn of recording as claim 1, wherein,
Above-mentioned battery connector forgets that connection prevents that member from further possessing elastic body, this elastic body is used for aforesaid operations lid effect elastic force, thereby while not inserting battery connector in above-mentioned battery connector insert port, the position that keeps aforesaid operations lid that above-mentioned battery connector insert port is closed.
3. the battery-operated formula warning horns of recording as claim 1 or 2, wherein,
Aforesaid operations lid opens and closes above-mentioned battery connector insert port by moving horizontally.
4. the battery-operated formula warning horn of recording as claim 1～3 any one, wherein,
This battery-operated formula warning horn makes the chimeric and combination with respect to the rotation of above-mentioned base of above-mentioned detecting head, and above-mentioned abutting part stops rotating operation now.
5. the battery-operated formula warning horn of recording as claim 1～3 any one, wherein,
This battery-operated formula warning horn makes above-mentioned detecting head press chimeric and combination with respect to above-mentioned base, and above-mentioned abutting part stops this to press chimeric operation.
6. the battery-operated formula warning horn of recording as claim 1～5 any one, wherein,
The shape that aforesaid operations lid forms when the position in above-mentioned battery connector insert port is closed, the part of this battery connector insert port is exposed.
CN201310249895.8A 2012-06-28 2013-06-21 Battery-driven detector Active CN103514704B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-145031 2012-06-28
JP2012145031A JP5923758B2 (en) 2012-06-28 2012-06-28 Battery powered sensor

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CN103514704A true CN103514704A (en) 2014-01-15
CN103514704B CN103514704B (en) 2016-03-09

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7133217B2 (en) * 2018-12-07 2022-09-08 株式会社中尾製作所 Blindfold cover for fire alarm installation marks
KR102367978B1 (en) * 2020-07-03 2022-02-24 이기원 Detachable gas detecton device

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US4870395A (en) * 1988-03-10 1989-09-26 Seatt Corporation Battery powered smoke alarm safety lockout system
US4959640A (en) * 1989-03-09 1990-09-25 Pioneer Manufacturing, Inc. Apparatus for detect missing battery in smoke detector
EP0445346A1 (en) * 1990-02-26 1991-09-11 Pittway Corporation Battery missing indicator
US5103216A (en) * 1989-06-12 1992-04-07 Pittway Corporation Improperly inserted battery detector
US6160487A (en) * 1999-07-22 2000-12-12 Kidde Walter Portable Equipment Inc Single lockout mechanism for a multiple battery compartment that is particularly suited for smoke and carbon monoxide detector apparatus
JP2009110222A (en) * 2007-10-30 2009-05-21 Nittan Co Ltd Fire-alarm device
CN101727726A (en) * 2008-10-22 2010-06-09 能美防灾株式会社 Fire alarm device
CN102236948A (en) * 2010-04-20 2011-11-09 罗伯特·博世有限公司 Housing used for fire alarm and fire alarm provided with the housing

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870395A (en) * 1988-03-10 1989-09-26 Seatt Corporation Battery powered smoke alarm safety lockout system
US4959640A (en) * 1989-03-09 1990-09-25 Pioneer Manufacturing, Inc. Apparatus for detect missing battery in smoke detector
US5103216A (en) * 1989-06-12 1992-04-07 Pittway Corporation Improperly inserted battery detector
EP0445346A1 (en) * 1990-02-26 1991-09-11 Pittway Corporation Battery missing indicator
US6160487A (en) * 1999-07-22 2000-12-12 Kidde Walter Portable Equipment Inc Single lockout mechanism for a multiple battery compartment that is particularly suited for smoke and carbon monoxide detector apparatus
JP2009110222A (en) * 2007-10-30 2009-05-21 Nittan Co Ltd Fire-alarm device
CN101727726A (en) * 2008-10-22 2010-06-09 能美防灾株式会社 Fire alarm device
CN102236948A (en) * 2010-04-20 2011-11-09 罗伯特·博世有限公司 Housing used for fire alarm and fire alarm provided with the housing

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CN103514704B (en) 2016-03-09
JP2014010524A (en) 2014-01-20
JP5923758B2 (en) 2016-05-25

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Effective date of registration: 20160309

Address after: Osaka Japan

Patentee after: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd.

Address before: Osaka Japan

Patentee before: Matsushita Electric Industrial Co.,Ltd.