CN100472125C - Lighting module - Google Patents
Lighting module Download PDFInfo
- Publication number
- CN100472125C CN100472125C CNB2005100525852A CN200510052585A CN100472125C CN 100472125 C CN100472125 C CN 100472125C CN B2005100525852 A CNB2005100525852 A CN B2005100525852A CN 200510052585 A CN200510052585 A CN 200510052585A CN 100472125 C CN100472125 C CN 100472125C
- Authority
- CN
- China
- Prior art keywords
- sheet material
- luminescence unit
- heat radiation
- radiation sheet
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims description 46
- 238000004020 luminiscence type Methods 0.000 claims description 41
- 230000005855 radiation Effects 0.000 claims description 32
- 239000004743 Polypropylene Substances 0.000 claims description 7
- -1 polypropylene Polymers 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 11
- 239000004411 aluminium Substances 0.000 description 10
- 229910052782 aluminium Inorganic materials 0.000 description 10
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 2
- 150000001398 aluminium Chemical class 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
Images
Abstract
A luminous module comprises a luminous unit having a leading leg, cooling plates closely sticked on the luminous unit and insulating plates assembled under the cooling plates. The cooling plates have perforated slots corresponding to the leading leg. The insulating plates have a preset conductive pattern and perforations corresponding to the perforated slots. The leading leg of luminous unit and the perforations of the insulating plates are electrically connected on the preset conductive pattern through the perforated slots of cooling plates.
Description
Technical field
The present invention is relevant for a kind of illuminating module, the illuminating module of the cooling mechanism that especially a kind of combination can easy assembling.
Background technology
Compact is one of product common trend now, and solution is normally set about from component structure or spatial design; A kind of fixed structure that is applied to the heat transmission of existing flashlight 1a as shown in Figure 1, flashlight 1a has accommodation space 11a in inside, in order to place an electrical storage device 12a, and this flashlight 1a head and the tail all have conductive mechanism 13a and the 14a that electrically connects with this electrical storage device 12a, wherein this conductive mechanism 13a and luminescence unit 15a electrically connect, thereby make this electrical storage device 12a make this flashlight 1a tool lighting function with the mutual conducting of this luminescence unit 15a.Because this luminescence unit 15a causes the negative effect of possibility to function and life-span because of persistent fever, replace this conductive mechanism 13a so that unnecessary heat conduction is gone out so can increase aluminium sleeve 2a usually in this flashlight 1a, in addition, in order to fix this luminescence unit 15a in this flashlight 1a, use a locking with being with externally threaded aluminium ring 21a to replace this conductive mechanism 13a and by this this luminescence unit 15a being fixed in this flashlight 1a.Yet, as mentioned above, assemble this flashlight 1a need utilize earlier aluminium ring 21a fixedly conductive mechanism 13a in it, be inserted in the aluminium sleeve 2a of heat transmission again, other parts of assembling flashlight 1a more in regular turn, its number of assembling steps is verbose; In addition, this conductive mechanism 13a is a polypropylene board 132a (the PP plate that promptly is commonly called as) and two metallic plate 131a, the 133a pinching forms, and this luminescence unit 15a is arranged at wherein, and a metallic plate 133a goes up with direct contact, and utilize this metallic plate 133a to coat another metallic plate of contact 131a to recessed folding in its periphery, so that this luminescence unit 15a utilizes this metallic plate 133a to reach the purpose of outside heat conduction, yet this two metallic plate 131a, 133a contacts with each other and only limits to contact zone or the heat transmission is gone out by screw lock element 134a of peripheral recessed folding, utilizing this metallic plate 133a directly to contact locking again dispels the heat with aluminium ring 21a, but the contact area that this aluminium ring 21a and the actual heat conduction of metallic plate 133a are used in the form of a ring, this aluminium sleeve 2a that passes through heat transmission again again increases area of dissipation, not only radiating efficiency is low, and this kind structure must be considered this metallic plate 133a again, the conducting effect that assembling mode between this aluminium ring 21a contacts with this aluminium sleeve 2a, in addition, heat is between this two metallic plates 131a and 133a, and between this aluminium ring 21a and this metallic plate 133a in the form of a ring contact conduction the time, in fact oneself has the bottleneck that repeatedly can't transmit rapidly, influence radiating efficiency, show that more this structure has its obvious disappearance.
Therefore, the inventor is thoughts on above-mentioned defective, so concentrate on studies and cooperate the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the present invention of above-mentioned disappearance.
Summary of the invention
The purpose of this invention is to provide a kind of illuminating module, the convenience of rapid assembling can be provided; Can increase area of dissipation and improve radiating efficiency; Can reduce assembly element, reduce cost.
The invention provides a kind of illuminating module, comprise luminescence unit, closely paste the heat radiation sheet material of this luminescence unit and be mounted on insulating sheet material under this heat radiation sheet material with pin.Wherein, this heat radiation sheet material has the groove of wearing with respect to this pin; This insulating sheet material has predetermined conduction pattern and corresponds to the perforation that this wears groove; And this pin of luminescence unit is electrically connected at this predetermined conduction pattern by this this perforation of wearing groove and this insulating sheet material of this heat radiation sheet material.
Particularly, illuminating module provided by the invention comprises: luminescence unit has pin; Heat radiation sheet material, have relative two faces and the outer rim between described two faces, a face in described two faces closely pastes this luminescence unit, and described heat radiation sheet material has the groove of wearing with respect to this pin, and described heat radiation sheet material also has around its outer rim along the screw thread that circumferentially forms; And insulating sheet material, be mounted on another face in described two faces of this heat radiation sheet material, and have predetermined conduction pattern and correspond to the perforation that this wears groove; Wherein, the pin of this luminescence unit is electrically connected at this predetermined conduction pattern by the perforation of wearing groove and insulating sheet material of this heat radiation sheet material.
In order to make the auditor can further understand feature of the present invention and technology contents, see also following relevant detailed description of the present invention, yet described content only provide with reference to and explanation usefulness, be not to be used for to the present invention's limitr in addition.
Description of drawings
Fig. 1 is the decomposing schematic representation of fixed structure that is applied to the heat transmission of existing flashlight;
Fig. 2 is the schematic side view of illuminating module of the present invention;
Fig. 3 is the front perspective view of illuminating module of the present invention;
Fig. 3 A is the front perspective view of another embodiment of illuminating module of the present invention;
Fig. 4 is the schematic perspective view of illuminating module of the present invention.
Description of reference numerals:
1a has flashlight now
The 11a accommodation space
12a electrical storage device 13a, 14a conductive mechanism
132a polypropylene board 131a, 133a metallic plate
This luminescence unit of 15a 2a aluminium sleeve
21a aluminium ring
Illuminating module of the present invention
10 luminescence units, 12 pins
20 heat radiation sheet materials 22 are worn groove
30 insulating sheet materials, 32 predetermined conduction patterns
34 perforation
The specific embodiment
See also Fig. 2 to Fig. 4, be illuminating module provided by the present invention, comprise luminescence unit 10, closely paste the heat radiation sheet material 20 of this luminescence unit 10 and be mounted on insulating sheet material 30 under this heat radiation sheet material 20 with pin 12.Wherein, this heat radiation sheet material 20 has and wears groove 22 with respect to this pin 12; This insulating sheet material 30 has predetermined conduction pattern 32 and corresponds to this perforation of wearing groove 22 34; And the pin 12 of luminescence unit 10 is that the perforation 34 of wearing groove 22 and insulating sheet material 30 by heat radiation sheet material 20 is electrically connected at this predetermined conduction pattern 32, form a modularity, can promote the illuminating module of packaging efficiency, no matter be applied to flashlight or other applicable devices, all can avoid fixed structure as existing heat transmission to need that fixedly conductive mechanism 13a is in it with aluminium ring 21a, the aluminium sleeve 2a that is inserted in heat transmission more just can reach fixing and the loaded down with trivial details step of dispelling the heat.
In addition, this heat radiation sheet material 20 directly pastes luminescence unit 10, its contact area is by the size decision of above-mentioned two elements, the fixed structure that is different from existing heat transmission provides contact area that aluminium ring 21a and the actual heat conduction of metallic plate 133a uses in the form of a ring, this heat radiation sheet material 20 directly pastes luminescence unit 10 and is comprehensive and pastes, and can effectively transmit heat and improve radiating efficiency.
Have again, this luminescence unit 10, heat radiation sheet material 20 and insulating sheet material 30 are combined into a module can reach the effect that promotes radiating efficiency, and the combination of the luminescence unit 15a that fixed structure provided, polypropylene board 131a, metallic plate 133a, aluminium ring 21a and the aluminium sleeve 2a of existing heat transmission has obvious minimizing element, reaches the effect that cost reduces again.
Certainly, the pin 12 that this luminescence unit 10 extends should electrically connect by predetermined conduction pattern 32 with bending mode and insulating sheet material 30, can avoid fixed structure as existing heat transmission to provide this luminescence unit 15a to be arranged at earlier that polypropylene board 131a goes up and expectation with this metallic plate 133a contact to reach heat radiation, use at space cost not to be inconsistent compact demand.
Wherein, this luminescence unit 10 can be light-emittingdiode or bulb, and this luminescence unit 10 can be fixed on the heat radiation sheet material 20 by inlay card, adhesion or by screw.
Wherein, this heat radiation sheet material 20 is sheet metals such as copper coin or aluminium sheet; As shown in Figure 3, this heat radiation sheet material 20 wear groove 22 and this luminescence unit 10 has a preset distance h, and the pin 12 of this luminescence unit 10 extends out to extend downwards behind this preset distance h again and wears this and wear groove 22, and then electrically connects with this predetermined conduction pattern 32.Or as Fig. 3 A, the wearing groove 22 and can be adjacent to luminescence unit 10 of this heat radiation sheet material 20, and the pin 12 of luminescence unit 10 extends downwards and wears groove 22.
In addition, this heat radiation sheet material 20 can further have external screw thread, can be applied at flashlight or other illumination devices.
By as can be known aforementioned, the advantage of illuminating module of the present invention:
1. can modularity, advance so that the convenience of rapid assembling to be provided;
2. luminescence unit directly contacts the service life that can increase considerably area of dissipation, raising radiating efficiency, prolong luminescence unit with heat radiation sheet material; And
3. can omit heat transmission aluminium sleeve to reduce assembly element, not only save the space and reach compact effect, more can reduce cost, increase industrial competitiveness.
The above only is a preferable possible embodiments of the present invention, is not to arrest limit claim of the present invention, so the equivalent structure that all application specification of the present invention or graphic content are done changes, all in like manner is contained in the scope of the present invention, to ensure inventor's rights and interests.
Claims (6)
1, a kind of illuminating module comprises:
Luminescence unit has pin;
Heat radiation sheet material, have relative two faces and the outer rim between described two faces, a face in described two faces closely pastes this luminescence unit, and described heat radiation sheet material has the groove of wearing with respect to this pin, and described heat radiation sheet material also has around its outer rim along the screw thread that circumferentially forms; And
Insulating sheet material is mounted on another face in described two faces of this heat radiation sheet material, and has predetermined conduction pattern and correspond to the perforation that this wears groove;
Wherein, the pin of this luminescence unit is electrically connected at this predetermined conduction pattern by the perforation of wearing groove and insulating sheet material of this heat radiation sheet material.
2, illuminating module as claimed in claim 1 is characterized in that, described luminescence unit is a light-emittingdiode.
3, illuminating module as claimed in claim 1 is characterized in that, described luminescence unit is fixed to heat radiation sheet material by screw.
4, illuminating module as claimed in claim 1 is characterized in that, the groove of wearing of described heat radiation sheet material is adjacent to luminescence unit, and this pin of this luminescence unit extends downwards and wears this and wear groove.
5, illuminating module as claimed in claim 1 is characterized in that, wearing of described heat radiation sheet material has a preset distance between groove and luminescence unit, and the pin of this luminescence unit extends out to extend downwards behind this preset distance again and wears this and wear groove.
6, illuminating module as claimed in claim 1 is characterized in that, described insulating sheet material is a polypropylene board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100525852A CN100472125C (en) | 2005-02-22 | 2005-02-22 | Lighting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100525852A CN100472125C (en) | 2005-02-22 | 2005-02-22 | Lighting module |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1824994A CN1824994A (en) | 2006-08-30 |
| CN100472125C true CN100472125C (en) | 2009-03-25 |
Family
ID=36935785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100525852A Active CN100472125C (en) | 2005-02-22 | 2005-02-22 | Lighting module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100472125C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107831609A (en) * | 2017-10-26 | 2018-03-23 | 惠科股份有限公司 | The manufacture method of signal transmitting apparatus and the manufacture method of display device |
| CN108224111A (en) * | 2017-11-07 | 2018-06-29 | 成都青岗科技有限公司 | A kind of LED illuminating modules of radiator structure |
-
2005
- 2005-02-22 CN CNB2005100525852A patent/CN100472125C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1824994A (en) | 2006-08-30 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |