CN204785919U - Little heat dissipation capacity LED shot -light - Google Patents
Little heat dissipation capacity LED shot -light Download PDFInfo
- Publication number
- CN204785919U CN204785919U CN201520541365.5U CN201520541365U CN204785919U CN 204785919 U CN204785919 U CN 204785919U CN 201520541365 U CN201520541365 U CN 201520541365U CN 204785919 U CN204785919 U CN 204785919U
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- CN
- China
- Prior art keywords
- heat dissipation
- inner cover
- dissipation capacity
- capacity led
- little heat
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the technical field of lighting technology, concretely relates to little heat dissipation capacity LED shot -light, it includes LED lamp, inner cover and dustcoat, be provided with the heat dissipation layer between inner cover and the dustcoat, inner cover and dustcoat upper end are provided with the connecting block, and the lower extreme is provided with and seals, on be provided with the circuit pipe in sealing, LED lamp in circuit pipe and the inner cover meets, the connecting block is the spill, shrouding and outer shrouding in being provided with in the connecting block. The utility model discloses a be provided with heat dissipation layer between inner cover and the dustcoat, can reach good radiating effect, solved the heat problem, and it has convenient to use, easy operation, the practicality is good, characteristics such as low cost.
Description
Technical field
The utility model relates to lighting technical field, is specifically related to a kind of little heat dissipation capacity LED spotlight.
Background technology
At present, LED (LightEmittingDiode) i.e. Light-Emitting Diode is when luminescence, combination current injection efficiency, radioluminescence quantum efficiency, crystal outer light extraction efficiency etc., finally only have the electric energy conversion of 30%-40% to be luminous energy, the energy of all the other 60%-70% is mainly converted into heat energy with the form of the lattice vibration of non-radiative recombination generation.The heat energy changed into, concentrates in very little region, the temperature of semiconductor crystal is raised, causes the non-uniform Distribution of thermal stress, affect light efficiency and the service life of LED, solves the prerequisite that thermal management issues has become LED spotlight application.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, there is provided a kind of structure simple, the little heat dissipation capacity LED spotlight of one reasonable in design, easy to use, it adopts between inner cover and outer cover and is provided with heat dissipating layer, can reach good radiating effect, solve heat problem, and it has easy to use, simple to operate, the features such as practicality is good, with low cost.
For achieving the above object, the technical solution adopted in the utility model is:
The little heat dissipation capacity LED spotlight of one described in the utility model, comprise LED, inner cover and outer cover, heat dissipating layer is provided with between described inner cover and outer cover, described inner cover and outer cover upper end are provided with contiguous block, lower end is provided with sealing, and be provided with line pipe in described upper sealing, described line pipe connects with the LED in inner cover, described contiguous block is spill, is provided with inner sealed board and outer shrouding in described contiguous block.
The internal layer of described outer shrouding is provided with scattering layer, and described scattering layer adopts multiple prism.
Described inner sealed board inner surface is provided with transparent heat conducting film.
Described heat dissipating layer is the flaggy that heat conductive silica gel is formed.
Described heat dissipating layer is alveolate texture.
Be provided with screw thread between described inner cover and outer cover, be convenient to the sealing of sealing.
After adopting said structure, the utility model beneficial effect is: be provided with heat dissipating layer between its employing inner cover and outer cover of the utility model, can reach good radiating effect, solve heat problem, add the service life of LED; Adopt the setting of inside and outside shrouding, more can facilitate the installation of LED, and it has easy to use, simple to operate, the features such as practicality is good, with low cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:
1, LED; 2, inner cover; 3, outer cover; 4, heat dissipating layer; 5, contiguous block; 6, line pipe; 7, upper sealing; 8, screw thread; 9, inner sealed board; 10, scattering layer; 11, outer shrouding; 12, transparent heat conducting film.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the little heat dissipation capacity LED spotlight of one described in the utility model, comprise LED 1, inner cover 2 and outer cover 3, be provided with heat dissipating layer 4 between described inner cover 2 and outer cover 3, described inner cover 2 is provided with contiguous block 5 with outer cover 3 upper end, and lower end is provided with sealing 7, line pipe 6 is provided with in described upper sealing 7, described line pipe 6 connects with the LED 1 in inner cover 2, and described contiguous block 5, in spill, is provided with inner sealed board 9 and outer shrouding 11 in described contiguous block 5.
The internal layer of described outer shrouding 11 is provided with scattering layer 10, and described scattering layer 10 adopts multiple prism.
Described inner sealed board 9 inner surface is provided with transparent heat conducting film 12.
Described heat dissipating layer 4 is flaggies that heat conductive silica gel is formed.
Described heat dissipating layer 4 is in alveolate texture.
Be provided with screw thread 8 between described inner cover 2 and outer cover 3, be convenient to the sealing of sealing 7.
Be provided with heat dissipating layer between its employing inner cover and outer cover of the utility model, good radiating effect can be reached, solve heat problem, add the service life of LED; Adopt the setting of inside and outside shrouding, more can facilitate the installation of LED, and it has easy to use, simple to operate, the features such as practicality is good, with low cost.
The utility model adopts bottom outer shrouding and is provided with scattering layer, light can be become relatively soft; Adopt and transparent heat conducting film is set at the inner surface of inner sealed board, while not affecting light, heat can be transferred to edge by heat conducting film; Described heat dissipating layer adopts alveolate texture, adopts this material with great heat radiation effect of heat conductive silica gel simultaneously, considerably increases its radiating effect.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (6)
1. one kind little heat dissipation capacity LED spotlight, it is characterized in that: it comprises LED (1), inner cover (2) and outer cover (3), heat dissipating layer (4) is provided with between described inner cover (2) and outer cover (3), described inner cover (2) and outer cover (3) upper end are provided with contiguous block (5), lower end is provided with sealing (7), line pipe (6) is provided with in described upper sealing (7), described line pipe (6) connects with the LED (1) in inner cover (2), described contiguous block (5) is in spill, inner sealed board (9) and outer shrouding (11) is provided with in described contiguous block (5).
2. the little heat dissipation capacity LED spotlight of one according to claim 1, is characterized in that: the internal layer of described outer shrouding (11) is provided with scattering layer (10), and described scattering layer (10) adopts multiple prism.
3. the little heat dissipation capacity LED spotlight of one according to claim 1, is characterized in that: described inner sealed board (9) inner surface is provided with transparent heat conducting film (12).
4. the little heat dissipation capacity LED spotlight of one according to claim 1, is characterized in that: described heat dissipating layer (4) is the flaggy that heat conductive silica gel is formed.
5. the little heat dissipation capacity LED spotlight of one according to claim 1, is characterized in that: described heat dissipating layer (4) is in alveolate texture.
6. the little heat dissipation capacity LED spotlight of one according to claim 1, is characterized in that: be provided with screw thread (8) between described inner cover (2) and outer cover (3), be convenient to the sealing of sealing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541365.5U CN204785919U (en) | 2015-07-24 | 2015-07-24 | Little heat dissipation capacity LED shot -light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520541365.5U CN204785919U (en) | 2015-07-24 | 2015-07-24 | Little heat dissipation capacity LED shot -light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785919U true CN204785919U (en) | 2015-11-18 |
Family
ID=54525966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520541365.5U Expired - Fee Related CN204785919U (en) | 2015-07-24 | 2015-07-24 | Little heat dissipation capacity LED shot -light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204785919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042541A (en) * | 2015-07-24 | 2015-11-11 | 中山市优米照明科技有限公司 | Heat-dissipation device for LED spotlight |
-
2015
- 2015-07-24 CN CN201520541365.5U patent/CN204785919U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042541A (en) * | 2015-07-24 | 2015-11-11 | 中山市优米照明科技有限公司 | Heat-dissipation device for LED spotlight |
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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 |
Granted publication date: 20151118 Termination date: 20170724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |