CN105049066A - Portable emergency communication instruction receiving display terminal - Google Patents
Portable emergency communication instruction receiving display terminal Download PDFInfo
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- CN105049066A CN105049066A CN201510524791.2A CN201510524791A CN105049066A CN 105049066 A CN105049066 A CN 105049066A CN 201510524791 A CN201510524791 A CN 201510524791A CN 105049066 A CN105049066 A CN 105049066A
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Abstract
The invention belongs to the field of emergency communications, and in particular relates to a portable emergency communication instruction receiving display terminal. The terminal comprises an outer shell in which a diaphragm plate is arranged; a signal receiving processing PCB and a power source PCB are solid connected with two surfaces of the diaphragm plate in a clinging type, and the diaphragm plate is at least made of aluminum alloy convenient for radiating; the outer wall of the outer shell is provided with an antenna switching coaxial connector, a DC power source interface and a key PCB; the outer wall of the outer shell is further provided with a display screen component, the display screen component is respectively connected with the signal receiving processing PCB and the power source PCB to construct electric connection matching in winding displacement. Through the adoption of the terminal disclosed by the invention, the instruction receiving terminal in the emergency communication is independent in core function, extremely high in portability and environment suitability. The single pawn portability is strong, each carrier can form an independent point-to-point signal receiving terminal system by self, the site strain efficiency in the emergency event can be obviously promoted.
Description
Technical field
The invention belongs to emergency communication FIELD OF THE INVENTIONThe, be specifically related to a kind of portable emergency communication instruction and receive display terminal.
Background technology
Emergency communication, refers at people's air defense, the disaster relief even transmission communication of the audio/video signal that carries out in event area after occurring of the accident such as war and data command etc.Emergency communication command reception terminal is then under above-mentioned particular surroundings, the end device that during emergency communication, instruction is finally passed on.Traditional can the emergency communication command reception terminal that receives of multiband, to be usually integrated in the main equipment display terminals such as on-the-spot emergency communication vehicle displays curtain, and not individualism.Field Force, when going deep into carrying out the operations such as rescue in event area, can only advance by carrying the short wave communication equipment such as single-range walkie-talkie.But because accident scene may be in the region such as remote mountains or electromagnetic interference, the short-wave reception equipment of individual soldier often causes reception freely even cannot not receive situation, has had a strong impact on the task performance of Field Force.In addition, the main equipment display terminal at heavy dependence scene is as the individual soldier's communication tool forwarding end, once main equipment display terminal cannot work because of the situation such as destroyed, the related personnel as subordinate can completely lose external communication function, until the personal safety of critical corresponding personnel.What is more important, due to the environmental complexity at emergency processing scene, the infrastructure such as electric power, traffic, the energy of love scene may be damaged, simultaneously equipment is laid space etc. and also all can be there is many restrictions, many times even all cannot realize the erection of above-mentioned main equipment and normally use, thus be unfavorable for very much combating a natural disaster, the rapid deployment of the emergency such as rescue.How to seek a kind of simple operation and practical emergency communication command reception system, can while realizing the command reception terminal core functional independence of emergency communication, ensure its portability and high environmental suitability, to depart from traditional communication forward mode, guarantee individual soldier's Portability and set up fast and extraneous effective contact object, promoting the scene strain efficiency of critical event, is the technical barrier that this area is urgently to be resolved hurrily in recent years.
Summary of the invention
Object of the present invention, for overcoming above-mentioned the deficiencies in the prior art, provides a kind of a kind of portable emergency communication instruction of more efficient quick to receive display terminal.This terminal is the physical structure be linked to be by physical unit and circuit configurations, thus can depart from traditional communication forward mode, for the point-to-point multiband emergency communication command reception of substantivity constructs perfect hardware platform.This terminal can realize the command reception terminal core functional independence of emergency communication, and possesses high portability and environmental suitability.Its individual soldier's Portability is strong, and each carrier all has independently point-to-point reception signal terminal system of one's own, and not to the heavy dependence of transfer end, the scene strain efficiency of critical event can be significantly improved.
For achieving the above object, present invention employs following technical scheme:
A kind of portable emergency communication instruction receives display terminal, it is characterized in that: this terminal at least comprises the shell body that the profile possessing hollow receiver chamber is box body shape, in shell body, be provided with diaphragm plate become front container cavity and rear container cavity to divide above-mentioned hollow receiver chamber; Being connected with Signal reception process PCB and possessing the power supply PCB of built-in power of volt shape is pasted at two plate face places of described diaphragm plate respectively, and at least diaphragm plate material used for ease of the aluminum alloy material of heat radiation; Also run through at the outer wall place of shell body and antenna conversion coaxial connector and DC power interface is set, and be all electrically connected with forming between power supply PCB; The other end place of the DC power interface positioned opposite on shell body arranges button PCB, and button PCB is electrically connected Signal reception process PCB and power supply PCB; Shell body outer wall place is also provided with and receives for display the display screen component of multi-band signal information that process PCB place transforms, and this display screen component coordinates with being formed to be electrically connected with winding displacement between Signal reception process PCB and power supply PCB respectively.
Described shell body comprises the middle casing of sleeve-shaped, the cavity length direction of the vertical middle chamber in diaphragm plate plate face; Front cover body and the rear cover body of this nozzle end closed is provided with at the nozzle end place of middle casing; Described front cover body and the rear cover body cavity length direction ecto-entad included along middle casing arranges the LED display of lid framework, transparent PC protection face board, band screen PCB successively, and for above-mentioned transparent PC protection face board and LED display are compressed in face laminating shape each other the liner plate being fixed on lid framework place; Above-mentioned front cover body and rear cover body all work alone and the aforementioned display screen component of common formation.
Postponing towards face, middle casing place of described lid framework is convexly equipped with fin portion, and the corresponding nozzle end end of middle casing is furnished with the chimeric mating surface coordinated with it, forms face close fit relation between the two; The shell-side place of the above-mentioned mating surface of middle casing runs through housing and arranges screwed hole, and this screwed hole runs through shell side wall and both fix with bolt in fin portion; Described liner plate, transparent PC protection face board and LED display be all tightly fixed on the above-mentioned fin portion of lid framework enclose in the region of formation.
Make the cross section of shell body with vertical diaphragm plate plate face, it is that the symmetrical and screen in face is all towards the isosceles trapezoidal structure of oblique upper with diaphragm plate each other that this cross section presents LED display.
Shell body material used is aluminum alloy material, is aided with electric conductive oxidation process and anodized.
The bottom face of described front shroud and back shroud in level height lower than the bottom face height of middle casing, arrange magnetic foot pad in the bottom face place of front shroud and back shroud, magnetic foot pad is four and is adhered to the two ends place of the bottom face length direction of front shroud and back shroud between two.
Beneficial effect of the present invention is:
1) many defects such as the low adaptability for emergent scene that traditional Highgrade integration and inseparable main equipment display terminal cause, have been abandoned.The present invention look for another way from baroque traditional main equipment display terminal, separating cleverly can the portable and reliable a series of element used of individual soldier, and with the in addition coated accommodation of the small and exquisite shell body of build; Thus achieve while the command reception terminal core functional independence of emergency communication, also can reach its high portability and environmental adaptation sexual demand.It possess convenient movement, condition strong adaptability, size little, lightweight, do not rely on the plurality of advantages such as other equipment.
As each parts that this terminal must be peeled off, Signal reception process PCB is as reception process core and effectively receive multi-band signal, the long-wave band signal that especially Signal transmissions is excellent, until the point-to-point personnel's communication function under ensureing complicated adverse circumstances.The power supply PCB of built-in internal electric source, then what ensure that whole terminal can detachment and independence.Disperse related personnel and such as rescuing etc., when operating, also can guarantee the normal live line work of each parts of terminal inner, to reduce the dependence to external condition.At least aluminium alloy radiator structure of diaphragm plate, the Distributed Design of collocation two heating pcb board, heating position is adjacent to the diaphragm plate of aluminum, then ensure that the efficient independent radiating requirements at above-mentioned two pcb boards as core parts.The layout of display screen component, then ensure that received information is after transforming via Signal reception process PCB, can be in good time show and the person of being carried institute is visual, perform the operation of corresponding remote control command to facilitate.The convenient Portability of the present invention is strong, even each carrier all has independently point-to-point reception signal terminal system of one's own, it is no matter the substitute as traditional main equipment display terminal, or individual soldier carries the point-to-point Direct Communication thing of the rear direct reception multiband information as disperseing when entering event area, the lifting effect of significant on-the-spot strain efficiency all can be played.
2), as the shell body of coating member, it is on the one hand as protective, plays the object of the inner responsive fragile electronic unit of protection, and on the other hand, then as the arrangement body of each parts, plays the effect of fixing each electronic unit.Outer shell construction of the present invention, it comprises the middle casing of sleeve-shaped and covers the front cover body and the rear cover body that are located at middle casing two nozzle end respectively.Front cover body and rear cover body are arranged the LED display of work independent of one another, after ensureing that one of them is damaged, be unlikely to have an impact to the normal work of another LED display, the work fault-tolerance of final lifting means and useful life.The electric connection structure of winding displacement, also ensure that the dismantled and assembled property between each display screen and each core pcb board, to ensure its dismounting flexibility ratio and convenience.When even can consider that individual soldier carries this terminal, for the display screen part of most destructible, part accessory can be carried separately and carry out spot replace.Liner plate on each cover plate is fitted and is supported and closes structure, then ensure that the transparent PC protection face board as intermediate board body and the LED display fastening effect of band screen PCB, just repeat no more herein.
3), lid framework as the direct matching part with middle casing, this chimeric collocation bolt side sentenced between the two is fixedly as the criterion, to ensure functional reliability and just tearing open the property of integral device.It is that the symmetrical and screen in face is all towards the isosceles trapezoidal structure of oblique upper with diaphragm plate each other that the cross section of this terminal presents LED display, in other words, be " it is the Eight characters face tilt columnar structure of the plane of symmetry and title facing with each other that the direction, plate face of front shroud and back shroud presents with diaphragm plate ", with after equipment is placed, namely panel instruction fetch can be carried out in most convenient visual angle.
4), shell body material used is aluminum alloy material, is aided with electric conductive oxidation process and anodized, then ensure that conducting continuity and the resistance to corrosion of receiving terminal entirety, and synchronously makes total design possess good capability of electromagnetic shielding.Difference in level between the bottom face between the L shape bottom face of front shroud, back shroud and middle casing, then while ensure that equipment erects steadiness, also middle casing is avoided directly and earth surface, to reduce the impact of vibrations on middle enclosure interior device, finally further improve the functional reliability of equipment.
Accompanying drawing explanation
Fig. 1 is assembly structure stereogram of the present invention;
Fig. 2 is the schematic side view of Fig. 1;
Fig. 3 is the detonation configuration schematic diagram of Fig. 1;
Fig. 4 is each building block exploded perspective view of middle casing;
Fig. 5 is each building block exploded perspective view of front shroud or back shroud;
Fig. 6 is the schematic top plan view of Fig. 2.
In accompanying drawing each label and each component names corresponding relation of the present invention as follows:
10-diaphragm plate 20-Signal reception process PCB30-power supply PCB
40-antenna conversion coaxial connector 50-DC power interface 60-button PCB
71-middle casing 71a-screwed hole 72-front cover body 73-rear cover body
A-lid framework b-transparent PC protection face board c-screen PCBd-LED display screen
E-liner plate 80-magnetic foot pad
Embodiment
For ease of understanding, by reference to the accompanying drawings following description is done to specific embodiment of the invention structure and workflow herein:
Concrete structure of the present invention, as shown in figures 1 to 6, includes front shroud 72, back shroud 73 and middle casing 71.Middle casing 71 in barrel-shaped structure, and is divided into former and later two independently cavitys with diaphragm plate 10.Front shroud 72 and back shroud 73 are that two identical cavitys play sealing coating action.The lid framework a forming each cover plate all arranges transparent PC protection face board b, LED display d, screen PCBc and works the liner plate e compressing above-mentioned each effect.Two groups of LED display d on two cover plates work independently of one another and do not interfere with each other, and with the power supply PCB30 in the independently dismountable connection middle casing 71 of winding displacement and Signal reception process PCB20.Diaphragm plate 10 is settled above-mentioned power supply PCB30 and Signal reception process PCB20, and three presents face laminating structure superimposed successively, so that quick heat radiating.Magnetic foot pad 80 is adhered to the bottom face place of middle casing 71.
Between above-mentioned each parts, fixed form is more specifically: the electric elements on front shroud 72 and back shroud 73 arrange cushion form of pulling out to be connected with each electronic component of middle chamber 71.Button PCB60 by wire plug connection to power supply PCB30 and Signal reception process PCB20, then by screw fastening to middle casing 71 inwall place.The button position of button PCB60 is fed through the shell of middle casing 71 to stretch out outside.DC power interface 50 is welded on power supply PCB30.Antenna switching coaxial connector 40 is welded on Signal reception process PCB20 by holding wire.Power supply PCB30 and Signal reception process PCB20 by screw fastening to middle cavity shell 71 inwall.LED display d and screen PCBc is fastening separately by screw, forms independently display unit.Transparent PC protection face board b embeds in the lid groove of corresponding cover plate, and above-mentioned display unit is tightly crushed on transparent PC protection face board b, then display unit and transparent PC protection face board b is pressed in the inner side place of cover plate by liner plate e.Compression is connected by screw between liner plate e and corresponding cover plate.
In the present invention, as shown in Figure 3, work between the LED display d on front shroud 72 and back shroud 73 independence separately, and the damage of one of them display module does not affect another module and normally works.Front shroud 72 and back shroud 73 plug with middle casing 71 winding displacement and are connected, and are convenient for changing maintenance.Magnetic foot pad 80 bottom middle casing 71 is adsorbable in corresponding working interface, lays time easy to use.Shell body, namely also the diaphragm plate 10 of middle chamber 71, front shroud 72, back shroud 73 and even the inside is aluminium alloy integral structure, list processing uses electric conductive oxidation process and anodized, ensure conducting continuity and the resistance to corrosion of receiving terminal entirety, make total design possess good capability of electromagnetic shielding.Inner heat components and parts distributed arrangement, and crucial heater members is pressed in aluminium casing as power supply PCB30 etc., possesses splendid thermal diffusivity, avoids the bad and situation that the equipment that affects normally works of heat radiation that the narrow space of small size causes.Front shroud 72 and back shroud 73 are assembled to the corresponding mating surface contraposition of middle casing 71 by fin, convenient installation and location, then carry out the fastening compression of sidepiece by screw, can ensure the reliability used, can ensure again the tidiness demand of its outward appearance.
By said structure, the present invention has possessed that convenience moves, condition strong adaptability, size are little, lightweight, do not rely on the plurality of advantages such as other equipment.It can promote miniaturization and the functional independence of key equipment in emergency communication, and improve the quick point-to-point reception and registration effect given an order at specific condition, avoid traditional large-scale communicative indication equipment for the use of environment the harshness and excessively integrated service condition dependence caused.Even if when this terminal carries out the search of corresponding event area in the presence of a harsh environment, also head station can be realized easily for the independent call communication between everyone and remote control command command function when holding without forwarding, point-to-point multiband instant messaging network is had of one's own between everyone and head station, its reliable and stable work, availability in particular surroundings is high, wide market.
Claims (6)
1. a portable emergency communication instruction receives display terminal, it is characterized in that: this terminal at least comprises the shell body that the profile possessing hollow receiver chamber is box body shape, in shell body, be provided with diaphragm plate (10) become front container cavity and rear container cavity to divide above-mentioned hollow receiver chamber; Being connected with Signal reception process PCB (20) and possessing the power supply PCB (30) of built-in power of volt shape is pasted at two plate face places of described diaphragm plate (10) respectively, and at least diaphragm plate (10) material used for ease of the aluminum alloy material of heat radiation; Also run through at the outer wall place of shell body and antenna conversion coaxial connector (40) and DC power interface (50) is set, and be all electrically connected with forming between power supply PCB (30); The other end place of the DC power interface (50) positioned opposite on shell body arranges button PCB (60), and button PCB (60) is electrically connected Signal reception process PCB (20) and power supply PCB (30); Shell body outer wall place is also provided with and receives for display the display screen component of multi-band signal information that process PCB (20) place transforms, and this display screen component coordinates with being formed to be electrically connected with winding displacement between Signal reception process PCB (20) and power supply PCB (30) respectively.
2. a kind of portable emergency communication instruction according to claim 1 receives display terminal, it is characterized in that: described shell body comprises the middle casing (71) of sleeve-shaped, the cavity length direction in the vertical middle chamber in diaphragm plate (10) plate face (71); Front cover body (72) and the rear cover body (73) of this nozzle end closed is provided with at the nozzle end place of middle casing (71); Described front cover body (72) and rear cover body (73) the cavity length direction ecto-entad included along middle casing (71) arranges the LED display (d) of lid framework (a), transparent PC protection face board (b), band screen PCB (c) successively, and for will above-mentioned transparent PC protection face board (b) and LED display (d) to fit shape in face each other compress the liner plate (e) being fixed on lid framework (a) place; Above-mentioned front cover body (72) and rear cover body (73) all work alone and the aforementioned display screen component of common formation.
3. a kind of portable emergency communication instruction according to claim 2 receives display terminal, it is characterized in that: postponing towards middle casing (71) face, place of described lid framework (a) is convexly equipped with fin portion, the corresponding nozzle end end of middle casing (71) is furnished with the chimeric mating surface coordinated with it, forms face close fit relation between the two; The shell-side place of the above-mentioned mating surface of middle casing (71) runs through housing and arranges screwed hole (71a), and this screwed hole (71a) runs through shell side wall and both fix with bolt in fin portion; Described liner plate (e), transparent PC protection face board (b) and LED display (d) be all tightly fixed on the above-mentioned fin portion of lid framework (a) enclose in the region of formation.
4. a kind of portable emergency communication instruction according to Claims 2 or 3 receives display terminal, it is characterized in that: the cross section making shell body with vertical diaphragm plate (10) plate face, this cross section present LED display (d) each other with diaphragm plate (10) in face symmetrical and screen all towards the isosceles trapezoidal structure of oblique upper.
5. a kind of portable emergency communication instruction according to claim 1 or 2 or 3 receives display terminal, it is characterized in that: shell body material used is aluminum alloy material, is aided with electric conductive oxidation process and anodized.
6. a kind of portable emergency communication instruction according to Claims 2 or 3 receives display terminal, it is characterized in that: the bottom face of described front shroud (72) and back shroud (73) in level height lower than the bottom face height of middle casing (71), arrange magnetic foot pad (80) in the bottom face place of front shroud (72) and back shroud (73), magnetic foot pad (80) is four and is adhered to the two ends place of the bottom face length direction of front shroud (72) and back shroud (73) between two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510524791.2A CN105049066B (en) | 2015-08-21 | 2015-08-21 | Portable emergency communication instruction receives display terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510524791.2A CN105049066B (en) | 2015-08-21 | 2015-08-21 | Portable emergency communication instruction receives display terminal |
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| Publication Number | Publication Date |
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| CN105049066A true CN105049066A (en) | 2015-11-11 |
| CN105049066B CN105049066B (en) | 2017-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510524791.2A Active CN105049066B (en) | 2015-08-21 | 2015-08-21 | Portable emergency communication instruction receives display terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896202A (en) * | 2015-01-16 | 2016-08-24 | 镇江市华展电子科技有限公司 | RF connector and production process thereof |
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| US5175873A (en) * | 1990-12-24 | 1992-12-29 | Motorola, Inc. | Water resistant selective call receiver |
| US5265273A (en) * | 1990-03-02 | 1993-11-23 | Motorola, Inc. | EMI shield for a display |
| US20020142194A1 (en) * | 2001-03-27 | 2002-10-03 | Samsung Electronics Co., Ltd. | Battery for an electronic device and an electronic device using the same |
| CN202268970U (en) * | 2011-09-15 | 2012-06-06 | 中山乾宏通信科技有限公司 | Individual network video camera |
| CN204291090U (en) * | 2014-12-16 | 2015-04-22 | 四川中软科技有限公司 | Individual soldier's information terminal and use individual soldier's emergency commading system of this terminal |
| CN204928804U (en) * | 2015-08-21 | 2015-12-30 | 安徽四创电子股份有限公司 | Display terminal is received in instruction of portable emergency communication |
-
2015
- 2015-08-21 CN CN201510524791.2A patent/CN105049066B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5265273A (en) * | 1990-03-02 | 1993-11-23 | Motorola, Inc. | EMI shield for a display |
| US5175873A (en) * | 1990-12-24 | 1992-12-29 | Motorola, Inc. | Water resistant selective call receiver |
| US20020142194A1 (en) * | 2001-03-27 | 2002-10-03 | Samsung Electronics Co., Ltd. | Battery for an electronic device and an electronic device using the same |
| CN202268970U (en) * | 2011-09-15 | 2012-06-06 | 中山乾宏通信科技有限公司 | Individual network video camera |
| CN204291090U (en) * | 2014-12-16 | 2015-04-22 | 四川中软科技有限公司 | Individual soldier's information terminal and use individual soldier's emergency commading system of this terminal |
| CN204928804U (en) * | 2015-08-21 | 2015-12-30 | 安徽四创电子股份有限公司 | Display terminal is received in instruction of portable emergency communication |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105896202A (en) * | 2015-01-16 | 2016-08-24 | 镇江市华展电子科技有限公司 | RF connector and production process thereof |
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| Publication number | Publication date |
|---|---|
| CN105049066B (en) | 2017-07-28 |
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