CN204704791U - LED lamp holder heat-conducting silica gel sheet - Google Patents
LED lamp holder heat-conducting silica gel sheet Download PDFInfo
- Publication number
- CN204704791U CN204704791U CN201520078420.1U CN201520078420U CN204704791U CN 204704791 U CN204704791 U CN 204704791U CN 201520078420 U CN201520078420 U CN 201520078420U CN 204704791 U CN204704791 U CN 204704791U
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- silica gel
- lamellar body
- circular silica
- lamp holder
- led lamp
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Abstract
The utility model discloses a kind of LED lamp holder heat-conducting silica gel sheet, it comprises circular silica gel lamellar body and the laminating separation layer in this circular silica gel lamellar body upper and lower surface, the middle part of circular silica gel lamellar body is provided with strip opening, the both sides positional symmetry of strip opening is respectively provided with a manhole, and the outer peripheral edge of circular silica gel lamellar body is at least provided with three limited impressions.The utility model smart structural design, rationally, the flexible nature of the circular silica gel lamellar body of effective utilization, fill the gap between LED illuminating module and radiator preferably, reduce surface contact thermal resistance, improve heat-conducting effect, effectively can reduce the temperature of LED illuminating module, improve its reliability and service life; Effectively can reduce the damage of external vibrations to LED illuminating module again simultaneously, improve the security performance of LED illuminating module; Threading wiring can be met by strip opening and manhole and the installation requirements of LED module are set, avoiding to tear material itself because of opening, convenient working.
Description
Technical field
The utility model relates to heat conduction technical field, particularly a kind of LED lamp holder heat-conducting silica gel sheet.
Background technology
LED light source occupies more and more consequence as a kind of new type light source in lighting field, the feature such as it has, and volume is little, life-span length, high brightness, low in calories, environmental protection and energy saving, low, sturdy and durable, the photochromic change of power consumption are many.
At present, if the radiator Aluminium Radiator in the LED lamp holder on market, it generally adopts the manufacture of aluminium extrusion process, or uses the Vehicle Processing of section bar aluminium to manufacture.Then LED illuminating module is fixed on a heat sink.Owing to easily having gap between LED illuminating module and radiator, cause the cooperation between LED illuminating module and radiator not to be very tight, have influence on the heat radiation of LED illuminating module.If heat dissipation problem solves bad, heat concentrates in small-sized LED illuminating module, makes LED illuminating module internal temperature more and more higher.The too high meeting of LED illuminating module temperature brings many problems, as accelerated device aging, accelerating the speed that LED light declines, reduction of service life, chip even also can be caused to burn.
Utility model content
For above-mentioned deficiency, the utility model provides a kind of reasonable in design, ingenious, fills the gap between LED illuminating module and radiator preferably, and rapid heat dissipation, facilitate threading connect up, the LED lamp holder heat-conducting silica gel sheet of operation installation.
For achieving the above object, technical scheme provided by the utility model is: a kind of LED lamp holder heat-conducting silica gel sheet, it comprises circular silica gel lamellar body and the laminating separation layer in this circular silica gel lamellar body upper and lower surface, the middle part of this circular silica gel lamellar body is provided with strip opening, the both sides positional symmetry of this strip opening is respectively provided with a manhole, the outer peripheral edge of this circular silica gel lamellar body is at least provided with three limited impressions, and described circular silica gel piece body thickness is 0.5 ~ 5mm.
Improve as one of the present utility model, the lower surface of described circular silica gel lamellar body is provided with many ventilation slots, and the degree of depth of this ventilation slot is 0.2 ~ 2mm.
Improve as one of the present utility model, described ventilation slot is spaced and parallel and come the lower surface of described circular silica gel lamellar body.Ventilation slot can be convenient to air circulation, effective improving radiating effect.
Improve as one of the present utility model, the lower surface of described circular silica gel lamellar body is laminating aluminium foil or Copper Foil, can promote heat-conducting effect further.
The beneficial effects of the utility model are: the utility model smart structural design, rationally, the flexible nature of the circular silica gel lamellar body of effective utilization, fill the gap between LED illuminating module and radiator preferably, reduce surface contact thermal resistance, improve heat-conducting effect, effectively can reduce the temperature of LED illuminating module, improve its reliability and service life; Effectively can reduce the damage of external vibrations to LED illuminating module again simultaneously, improve the security performance of LED illuminating module; Can facilitate client's quick position by limited impression and install operation, also can play at radiator and when having LED illuminating module relative sliding, heat-conducting silica gel sheet can not produce position skew simultaneously, and good operating stability ensures high thermal conductivity; And threading wiring can be met by strip opening and manhole and the installation requirements of LED module are set, avoid to tear because of opening material itself, convenient working; Separation layer effectively can keep the heat conductivility of circular silica gel lamellar body; The utility model terminal with compact integral structure in addition, is easy to realize, be beneficial to wide popularization and application.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
Detailed description of the invention
Embodiment: see Fig. 1 and Fig. 2, a kind of LED lamp holder heat-conducting silica gel sheet that the present embodiment provides, it comprises circular silica gel lamellar body 1 and the laminating separation layer 2 in this circular silica gel lamellar body 1 upper and lower surface, and this separation layer 2 is preferably PE barrier film.Separation layer 2 can protect circular silica gel lamellar body 1 before the use not by foreign substance pollution or damage, effectively keeps the heat conductivility of circular silica gel lamellar body 1; Described circular silica gel lamellar body 1 thickness is 0.5 ~ 5mm.The middle part of this circular silica gel lamellar body 1 is provided with strip opening 3, the both sides positional symmetry of this strip opening 3 is respectively provided with a manhole 4, and threading wiring can be met by a strip opening 3 and two manholes 4 and the installation requirements of LED module are set, avoid to tear material itself because of opening, convenient working.The outer peripheral edge of this circular silica gel lamellar body 1 is at least provided with three limited impressions 5, concrete, in the present embodiment, see Fig. 1, described limited impression 5 comprises three little limited impressions and a large limited impression, and wherein three little limited impressions are the position, outer peripheral edge that the center of circle is symmetricly set on circular silica gel lamellar body 1, and large limited impression is arranged on the lower central position, outer peripheral edge of circular silica gel lamellar body 1, realize fool proof object, and fast and easy location and installation, be not easily shifted.Even if when radiator and LED illuminating module relative sliding, heat-conducting silica gel sheet can not produce position skew, and good operating stability ensures high thermal conductivity
Preferably, be also provided with many ventilation slots 6 at the lower surface of described circular silica gel lamellar body 1, the degree of depth of this ventilation slot 6 is 0.2 ~ 2mm.Described ventilation slot 6 is spaced and parallel and come the lower surface of described circular silica gel lamellar body 1.Ventilation slot 6 can be convenient to air circulation, realizes the object of quick heat radiating.In addition, for promoting heat-conducting effect further, aluminium foil or Copper Foil (not looking in figure) can also be had the lower surface of described circular silica gel lamellar body 1 is laminating.
During use, the utility model is placed between LED illuminating module and radiator, quick position can be realized by limited impression 5, then LED illuminating module is drawn close mutually with radiator, and stretched out through described strip opening 3 and manhole 4 by the wire of LED illuminating module, and through radiator access lamp holder, then pass LED illuminating module, limited impression 5 and radiator successively by screw, and be screwed into lamp holder locking, realize fixing object; After assembling, under the card of screw and limited impression 5 is joined, even if when radiator and LED illuminating module relative sliding, heat-conducting silica gel sheet can not produce position skew, and good operating stability ensures high thermal conductivity; The utility model effectively utilizes the flexible nature of circular silica gel lamellar body 1, fill the gap between LED illuminating module and radiator preferably, reduce surface contact thermal resistance, improve heat-conducting effect, effectively can reduce the temperature of LED illuminating module, improve its reliability and service life; Effectively can reduce the damage of external vibrations to LED illuminating module again simultaneously, improve the security performance of LED illuminating module.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned embodiment and revise.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the utility model.As described in the utility model above-described embodiment, adopt structure same or analogous with it and the silica gel piece of other structure obtained, all in the utility model protection domain.
Claims (6)
1. a LED lamp holder heat-conducting silica gel sheet, it is characterized in that, it comprises circular silica gel lamellar body and the laminating separation layer in this circular silica gel lamellar body upper and lower surface, the middle part of this circular silica gel lamellar body is provided with strip opening, the both sides positional symmetry of this strip opening is respectively provided with a manhole, the outer peripheral edge of this circular silica gel lamellar body is at least provided with three limited impressions, and described circular silica gel piece body thickness is 0.5 ~ 5mm.
2. LED lamp holder heat-conducting silica gel sheet according to claim 1, it is characterized in that, described limited impression comprises three little limited impressions and a large limited impression, wherein three little limited impressions are the position, outer peripheral edge that the center of circle is symmetricly set on circular silica gel lamellar body, and large limited impression is arranged on the lower central position, outer peripheral edge of circular silica gel lamellar body.
3. LED lamp holder heat-conducting silica gel sheet according to claim 1, is characterized in that, the lower surface of described circular silica gel lamellar body is provided with many ventilation slots, and the degree of depth of this ventilation slot is 0.2 ~ 2mm.
4. according to the LED lamp holder heat-conducting silica gel sheet one of claim 1-3 Suo Shu, it is characterized in that, described separation layer is PE barrier film.
5. LED lamp holder heat-conducting silica gel sheet according to claim 3, is characterized in that, described ventilation slot is spaced and parallel and come the lower surface of described circular silica gel lamellar body.
6. LED lamp holder heat-conducting silica gel sheet according to claim 1, is characterized in that, the lower surface of described circular silica gel lamellar body is laminating aluminium foil or Copper Foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078420.1U CN204704791U (en) | 2015-02-04 | 2015-02-04 | LED lamp holder heat-conducting silica gel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520078420.1U CN204704791U (en) | 2015-02-04 | 2015-02-04 | LED lamp holder heat-conducting silica gel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704791U true CN204704791U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520078420.1U Expired - Fee Related CN204704791U (en) | 2015-02-04 | 2015-02-04 | LED lamp holder heat-conducting silica gel sheet |
Country Status (1)
| Country | Link |
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| CN (1) | CN204704791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517996A (en) * | 2019-09-04 | 2019-11-29 | 成都天玙兴科技有限公司 | A kind of heat-conducting silica gel sheet and preparation method thereof, application |
-
2015
- 2015-02-04 CN CN201520078420.1U patent/CN204704791U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517996A (en) * | 2019-09-04 | 2019-11-29 | 成都天玙兴科技有限公司 | A kind of heat-conducting silica gel sheet and preparation method thereof, application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20180204 |