CN212841083U - Side-emitting LED down lamp with improved heat dissipation performance - Google Patents
Side-emitting LED down lamp with improved heat dissipation performance Download PDFInfo
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- CN212841083U CN212841083U CN202021940768.4U CN202021940768U CN212841083U CN 212841083 U CN212841083 U CN 212841083U CN 202021940768 U CN202021940768 U CN 202021940768U CN 212841083 U CN212841083 U CN 212841083U
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Abstract
The utility model discloses a luminous LED down lamp of side that improves heat dispersion, include: the light guide plate is arranged in the shell and positioned beside the light-emitting component, the heat dissipation component is arranged outside the light-emitting component, the light reflecting cup is arranged below the light guide plate, the light transmitting plate is arranged at the bottom of the light reflecting cup, and the face shield is arranged outside the light reflecting cup. The heat dissipation assembly includes: the light-emitting component comprises heat-conducting paste smeared on the light-emitting component, a heat-conducting block arranged on the outer side of the heat-conducting paste and a heat-radiating block arranged on the outer side of the heat-conducting block. The utility model is provided with the heat dissipation component on the side surface of the light emitting component, a large amount of heat generated by the light emitting component is dissipated through the heat dissipation component, and the service life of the down lamp is prevented from being influenced by overhigh temperature of the down lamp; the utility model discloses a luminous mode of side, the side of locating the lamp body with light-emitting component, give out light through the light guide plate, this kind sets up the mode and sees invisible light source, solves the glare problem effectively, and illumination is soft does not injure eyes.
Description
Technical Field
The utility model relates to a lamps and lanterns field especially relates to a luminous LED down lamp of side that improves heat dispersion.
Background
The down lamp has the advantages of bright light, delicacy, luxury and the like, is widely applied to indoor decoration and exhibition, is very suitable for markets, supermarkets, hotels, jewelry counters and high-grade furniture, and is usually embedded into a ceiling and irradiates downwards. Because the existing LED ceiling lamp emits light at the bottom and has the problem of glare, people can even be irritated by the eyes if the people carelessly raise the head to see the light source. And present down lamp is usually only dispelled the heat by the heat dissipation shell of self, and this kind of radiating mode efficiency is extremely low, and the down lamp is overheated very easily to shorten the life of down lamp.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a luminous LED down lamp of side that improves heat dispersion.
The technical scheme of the utility model as follows: a side-emitting LED down lamp with improved heat dissipation performance comprises: the light guide plate is arranged in the shell and positioned beside the light-emitting component, the heat dissipation component is arranged outside the light-emitting component, the light reflecting cup is arranged below the light guide plate, the light-transmitting plate is arranged at the bottom of the light reflecting cup, and the face shield is arranged outside the light reflecting cup;
the heat dissipation assembly includes: the LED lamp comprises heat conducting paste coated on the light emitting assembly, a heat conducting block arranged on the outer side of the heat conducting paste, and a heat radiating block arranged on the outer side of the heat conducting block.
Furthermore, the heat dissipation assembly further comprises heat insulation cotton arranged between the heat conduction block and the light emitting assembly, an opening is formed in the middle of the heat insulation cotton, and the heat conduction paste is arranged in the opening.
Furthermore, a plurality of radiating fins are arranged on the radiating block.
Further, the light emitting assembly includes: the LED lamp comprises a lamp bead support arranged on the side face of the shell, a circuit board arranged on the lamp bead support, and an LED lamp bead attached to the circuit board.
Furthermore, a plurality of radiating fins are arranged on the outer side of the shell.
Furthermore, the inner side of the light-transmitting plate is provided with a waterproof rubber ring.
By adopting the scheme, the utility model discloses following beneficial effect has:
1. the utility model is provided with the heat dissipation component on the side surface of the light emitting component, a large amount of heat generated by the light emitting component is dissipated through the heat dissipation component, and the service life of the down lamp is prevented from being influenced by overhigh temperature of the down lamp;
2. the utility model adopts a side-lighting mode, the lighting component is arranged on the side surface of the lamp body, and the light is emitted through the light guide plate, so that the light source can not be seen, the glare problem is effectively solved, and the illumination is soft and does not hurt eyes;
3. the utility model arranges the waterproof rubber ring at the inner side of the light-passing board, which can improve the waterproof grade of the lamp;
4. the utility model discloses be equipped with thermal-insulated cotton between heat conduction piece and light-emitting component for the heat that heat conduction piece and radiating block distribute is isolated with the lamp body is inside, prevents inside the heat radiation that the radiating block distributed back the lamp body.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, the utility model provides a lateral luminous LED tube lamp with improved heat dissipation performance, include: the casing 1, locate the light emitting component 2 of 1 side of casing, locate in the casing 1 and be located the light guide plate 3 of 2 sides of light emitting component, locate the radiator unit in the 2 outsides of light emitting component, locate the reflection of light cup 4 of light guide plate 3 below, locate the light-passing board 5 of reflection of light cup 4 bottom and locate the face guard 6 in the reflection of light cup 4 outside. The housing 1 is provided with a cavity for accommodating the light guide plate 3, and light emitted by the light emitting assembly 2 is uniformly diffused out through the light guide plate 3. Because the light-emitting component 2 is arranged on the side surface of the lamp body, human eyes cannot directly see the light source, so that the problem of glare cannot be caused, and the light irradiation is soft without damaging the eyes.
The light emitting assembly 2 includes: the LED lamp comprises a lamp bead support arranged on the side face of the shell 1, a circuit board arranged on the lamp bead support, and an LED lamp bead attached to the circuit board.
The reflecting cup 4 is horn-shaped and is used for controlling the illumination distance and the illumination area of the light spots. The light transmitting plate 5 transmits the light emitted by the light emitting component 2, and the optical effect can be effectively prevented from being influenced by the pollution of dust to the light reflecting cup 4.
The heat dissipation assembly includes: the LED lamp comprises a heat conducting paste 7 coated on the light emitting component 2, a heat conducting block 8 arranged on the outer side of the heat conducting paste 7, and a heat radiating block 9 arranged on the outer side of the heat conducting block 8. Light emitting component 2 can produce a large amount of heat at the in-process of work, and the heat that produces is derived via heat conduction cream 7 and heat conduction piece 8, gives off to the external world via radiating block 9 again, and the radiating effect is rapid, can discharge the heat that LED lamp pearl produced rapidly.
The heat dissipation assembly further comprises heat insulation cotton 10 arranged between the heat conduction block 8 and the light emitting assembly 2, an opening is formed in the middle of the heat insulation cotton 10, and the heat conduction paste 2 is arranged in the opening. Through setting up thermal-insulated cotton 10 for the heat that heat conduction piece 8 and radiating block 9 gived off is isolated with the lamp body is inside, prevents that the heat radiation that radiating block 9 gived off from returning to the lamp body inside.
The radiating block 9 is provided with a plurality of radiating fins, so that the contact area between the radiating block 9 and the outside is increased, and the radiating effect is improved. The outer side of the shell 1 is also provided with a plurality of radiating fins, so that the radiating effect of the lamp is further improved.
And a waterproof rubber ring 11 is arranged on the inner side of the light-transmitting plate 5, so that the waterproof grade of the lamp is improved.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model is provided with the heat dissipation component on the side surface of the light emitting component, a large amount of heat generated by the light emitting component is dissipated through the heat dissipation component, and the service life of the down lamp is prevented from being influenced by overhigh temperature of the down lamp;
2. the utility model adopts a side-lighting mode, the lighting component is arranged on the side surface of the lamp body, and the light is emitted through the light guide plate, so that the light source can not be seen, the glare problem is effectively solved, and the illumination is soft and does not hurt eyes;
3. the utility model arranges the waterproof rubber ring at the inner side of the light-passing board, which can improve the waterproof grade of the lamp;
4. the utility model discloses be equipped with thermal-insulated cotton between heat conduction piece and light-emitting component for the heat that heat conduction piece and radiating block distribute is isolated with the lamp body is inside, prevents inside the heat radiation that the radiating block distributed back the lamp body.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a luminous LED down lamp of side that improves heat dispersion, its characterized in that includes: the light guide plate is arranged in the shell and positioned beside the light-emitting component, the heat dissipation component is arranged outside the light-emitting component, the light reflecting cup is arranged below the light guide plate, the light-transmitting plate is arranged at the bottom of the light reflecting cup, and the face shield is arranged outside the light reflecting cup;
the heat dissipation assembly includes: the LED lamp comprises heat conducting paste coated on the light emitting assembly, a heat conducting block arranged on the outer side of the heat conducting paste, and a heat radiating block arranged on the outer side of the heat conducting block.
2. The side-emitting LED tube light with the improved heat dissipation performance as recited in claim 1, wherein the heat dissipation assembly further comprises a heat insulation cotton disposed between the heat conduction block and the light emitting assembly, an opening is disposed in the middle of the heat insulation cotton, and the heat conduction paste is disposed in the opening.
3. The side-emitting LED tube light with improved heat dissipation performance as recited in claim 1, wherein the heat sink has a plurality of heat dissipating fins.
4. A side-emitting LED downlight with enhanced heat dissipation according to claim 1, wherein the lighting assembly comprises: the LED lamp comprises a lamp bead support arranged on the side face of the shell, a circuit board arranged on the lamp bead support, and an LED lamp bead attached to the circuit board.
5. The side-emitting LED tube light with improved heat dissipation performance of claim 1, wherein a plurality of heat dissipation fins are arranged on the outer side of the housing.
6. The side-emitting LED tube light with the improved heat dissipation performance as recited in claim 1, wherein a waterproof rubber ring is arranged on the inner side of the light-transmitting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021940768.4U CN212841083U (en) | 2020-09-07 | 2020-09-07 | Side-emitting LED down lamp with improved heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021940768.4U CN212841083U (en) | 2020-09-07 | 2020-09-07 | Side-emitting LED down lamp with improved heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212841083U true CN212841083U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021940768.4U Active CN212841083U (en) | 2020-09-07 | 2020-09-07 | Side-emitting LED down lamp with improved heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212841083U (en) |
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2020
- 2020-09-07 CN CN202021940768.4U patent/CN212841083U/en active Active
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