CN212156687U - LED lamp pearl that heat dispersion is good - Google Patents
LED lamp pearl that heat dispersion is good Download PDFInfo
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- CN212156687U CN212156687U CN202021078873.1U CN202021078873U CN212156687U CN 212156687 U CN212156687 U CN 212156687U CN 202021078873 U CN202021078873 U CN 202021078873U CN 212156687 U CN212156687 U CN 212156687U
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Abstract
The utility model discloses a LED lamp pearl that heat dispersion is good, which comprises a lamp socket, be equipped with the translucent cover on the lamp stand, be equipped with the LED chip on the lamp stand, be equipped with the pin support on the lamp stand, be equipped with anodal pin and negative pole pin in the pin support, it has the heat conduction silicone grease sealing layer all to fill between pin support and anodal pin, the negative pole pin, be equipped with the heat conduction post in the lamp stand, heat conduction post top is equipped with the silver-colored glue, and the LED chip is located the silver-colored glue top, the translucent cover is equipped with the heat conduction cover outward, the heat conduction cover is equipped with. The utility model has the advantages that: the silica gel heat conduction sealing layer is filled between the pin support and the anode pin and between the pin support and the cathode pin, so that the heat dissipation effect can be improved; the heat-conducting column and the heat-conducting sleeve are arranged, and the radiating fins are arranged outside the heat-conducting sleeve, so that the radiating effect of the LED lamp bead can be further improved; through being equipped with convex lens, and the convex lens bottom surface is equipped with a plurality of arc pit, can improve the light-emitting efficiency of LED lamp.
Description
Technical Field
The utility model belongs to the technical field of the lamp pearl, especially, relate to a LED lamp pearl that heat dispersion is good.
Background
Along with the maturity of LED lamp pearl technique in our country, various LED lamp pearls develop rapidly, it includes heat conduction heat dissipation positive and negative pin support and encapsulates the transparent colloid on this heat conduction heat dissipation positive and negative pin support to it of prior art LED lamp pearl, along with the increase of LED lamp pearl power, the heat that the chip is inside to produce also strengthens thereupon, if can not effectively dispel the heat, the inside temperature of lamp pearl can constantly rise, the luminous intensity of LED lamp pearl can be influenced in the temperature rise, under the serious condition, probably lead to the chip to become invalid, shorten the life of LED lamp pearl, so solve the heat dissipation problem of LED lamp pearl, it is the technical problem that technical personnel in the field need to solve promptly
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists to the aforesaid, provide a LED lamp pearl that heat dispersion is good.
The purpose of the utility model is realized like this: the utility model provides a LED lamp pearl that heat dispersion is good, includes the lamp stand, be equipped with the translucent cover on the lamp stand, be equipped with the LED chip on the lamp stand, be equipped with the pin support on the lamp stand, be equipped with anodal pin and negative pole pin in the pin support, it has the heat conduction silicone grease sealing layer all to fill between pin support and anodal pin, the negative pole pin, be equipped with the heat conduction post in the lamp stand, heat conduction top of the post is equipped with the silver colloid, and the LED chip is located the silver colloid top, the translucent cover is equipped with the heat conduction cover outward, the heat conduction cover is.
By adopting the technical scheme, the lamp holder is provided with the transparent cover which plays roles of protection and dust prevention and can also play a role of improving light brightness, the lamp holder is provided with the LED chip which plays a role of light emission, the lamp holder is provided with the pin support, the pin support is internally provided with the anode pin and the cathode pin, and the heat-conducting silicone grease sealing layers are filled among the pin support, the anode pin and the cathode pin, so that the heat-radiating area can be effectively ensured, the heat-radiating performance is improved, the connection stability can be ensured, the reliability is improved, the service life of the whole lamp bead is favorably prolonged, the heat-radiating performance is good, the practicability is high, the heat-conducting column is arranged in the lamp holder and is convenient for heat transfer, the top of the heat-conducting column is provided with the silver colloid, the LED chip is positioned at the top of the silver colloid, the LED chip, the heat dissipation capacity is strong, is equipped with the heat conduction cover outside the translucent cover, and the heat conduction cover laminating is at the translucent cover surface, can absorb the translucent cover and give off and be the heat, and the heat conduction cover is equipped with the fin outward, and the fin can further improve the radiating effect of heat conduction cover.
The utility model discloses further set up to: the positive pin and the pin are provided with limiting blocks, and the limiting blocks are provided with a plurality of radiating holes.
Through adopting above-mentioned technical scheme, be provided with the stopper on anodal pin and negative pole pin, the stopper can play spacing fixed effect, is provided with a plurality of louvre on the stopper, can increase the heat dissipation, improves the radiating effect。
The utility model discloses further set up to: an insulating layer is arranged between the heat conduction sleeve and the transparent cover.
By adopting the technical scheme, the insulating layer can prevent short circuit, the safety is improved, and the protective effect is achieved.
The utility model discloses further set up to: a convex lens is arranged in the transparent cover, and the convex surface of the convex lens faces the LED chip.
Through adopting above-mentioned technical scheme, through being equipped with convex lens, and convex lens's concave surface face towards the LED chip, can improve the luminance that light shines, the light-emitting efficiency is high.
The utility model discloses further set up to: the bottom surface of the convex lens is provided with a plurality of arc-shaped concave pits.
Through adopting above-mentioned technical scheme, set up a plurality of arc pit at the convex lens bottom surface, the light that the LED chip sent takes place the total reflection after through the arc pit, can change the reflection route of light, no longer takes place the total reflection when making the light of this position get into the arc pit again, but direct refraction gets into convex lens and jets out to the light-emitting efficiency of LED chip has been guaranteed, the illumination intensity of lamp pearl has further been improved.
The utility model has the advantages that:
1. the silica gel heat conduction sealing layer is filled between the pin support and the anode pin and between the pin support and the cathode pin, so that the heat dissipation effect can be improved;
2. the heat-conducting column and the heat-conducting sleeve are arranged, and the radiating fins are arranged outside the heat-conducting sleeve, so that the radiating effect of the LED lamp bead can be further improved;
3. through being equipped with convex lens, and the convex lens bottom surface is equipped with a plurality of arc pit, can improve the light-emitting efficiency of LED lamp.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The reference numbers in the figures are: 1. a lamp socket; 11. a pin support; 12. a positive electrode pin; 13. a negative electrode pin; 14. a heat conductive silicone grease sealing layer; 15. a heat-conducting column; 16. silver glue; 2. a transparent cover; 21. a heat conducting sleeve; 22. a heat sink; 23. an insulating layer; 3. an LED chip; 4. a limiting block; 41. heat dissipation holes; 5. a convex lens; 51. and (4) arc-shaped pits.
Detailed Description
In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:
the utility model provides a LED lamp pearl that heat dispersion is good, which comprises a lamp socket 1, be equipped with translucent cover 2 on the lamp socket 1, be equipped with LED chip 3 on the lamp socket 1, be equipped with pin holder 11 on the lamp socket 1, be equipped with anodal pin 12 and negative pole pin 13 in the pin holder 11, pin holder 11 and anodal pin 12, it has heat conduction silicone grease sealing layer 14 all to fill between the negative pole pin 13, be equipped with heat conduction post 15 in the lamp socket 1, heat conduction post 15 top is equipped with silver-colored glue 16, LED chip 3 is located silver-colored glue 16 top, translucent cover 2 is equipped with heat conduction cover 21 outward, heat conduction cover 21 is equipped with fin 22. The lamp holder 1 is provided with the transparent cover 2, the transparent cover 2 plays roles of protection and dust prevention and can also play a role of improving light brightness, the lamp holder 1 is provided with the LED chip 3 and plays a role of light emission, the lamp holder 1 is provided with the pin support 11, the pin support 11 is internally provided with the anode pin 12 and the cathode pin 13, the pin support 11, the anode pin 12 and the cathode pin 13 are all filled with the heat-conducting silicone grease sealing layer 14, the heat-radiating area can be effectively ensured, the heat-radiating performance is improved, the connection stability can be ensured, the reliability is improved, the service life of the whole lamp bead is favorably prolonged, the heat-radiating performance is good, the practicability is high, the heat-conducting column 15 is arranged in the lamp holder 1 and is convenient for heat transfer, the top of the heat-conducting column 15 is provided with the silver colloid 16, the LED chip 3 is positioned at the top of the silver colloid 16, and then the heat is dissipated into the air, the heat dissipation capability is strong, the heat conduction sleeve 21 is arranged outside the transparent cover 2, the heat conduction sleeve 21 is attached to the outer surface of the transparent cover 2 and can absorb the heat dissipated by the transparent cover 2, the heat dissipation fins 22 are arranged outside the heat conduction sleeve 21, and the heat dissipation effect of the heat conduction sleeve 21 can be further improved by the heat dissipation fins 22.
Preferably, the positive pin 12 and the pin are provided with a limiting block 4, and the limiting block 4 is provided with a plurality of heat dissipation holes 41. Be provided with stopper 4 on anodal pin 12 and negative pole pin 13, stopper 4 can play spacing fixed effect, is provided with a plurality of louvre 41 on stopper 4, can increase the heat dissipation, improves the radiating effect.
Preferably, an insulating layer 23 is provided between the heat conducting sleeve 21 and the transparent cover 2. The insulating layer 23 can prevent short circuit, improve safety and protect.
Preferably, a convex lens 5 is arranged in the transparent cover 2, and the convex surface of the convex lens 5 faces the LED chip 3. Through being equipped with convex lens 5, and the concave surface of convex lens 5 faces LED chip 3, can improve the luminance that light shines, and luminous efficacy is high.
Preferably, the bottom surface of the convex lens 5 is provided with a plurality of arc-shaped concave pits 51. Set up a plurality of arc pit 51 at convex lens 5 bottom surface, the light that LED chip 3 sent takes place the total reflection back through arc pit 51, can change the reflection path of light, no longer takes place the total reflection when making the light of this position get into arc pit 51 once more, but direct refraction gets into convex lens 5 and jets out to guaranteed LED chip 3's luminous efficacy, further improved the illumination intensity of lamp pearl.
The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a LED lamp pearl that heat dispersion is good which characterized in that: the LED lamp holder is characterized by comprising a lamp holder (1), a transparent cover (2) is arranged on the lamp holder (1), LED chips (3) are arranged on the lamp holder (1), a pin support (11) is arranged on the lamp holder (1), a positive pin (12) and a negative pin (13) are arranged in the pin support (11), heat-conducting silicone grease sealing layers (14) are filled between the pin support (11) and the positive pin (12) and between the pin support (11) and the negative pin (13), heat-conducting columns (15) are arranged in the lamp holder (1), silver colloid (16) is arranged at the tops of the heat-conducting columns (15), the LED chips (3) are located at the tops of the silver colloid (16), the transparent cover (2) is externally provided with a heat-conducting sleeve (21), and radiating fins (22.
2. The LED lamp bead with good heat dissipation performance according to claim 1, characterized in that: the positive electrode pin (12) and the negative electrode pin (13) are provided with limiting blocks (4), and the limiting blocks (4) are provided with a plurality of radiating holes (41).
3. The LED lamp bead with good heat dissipation performance according to claim 1, characterized in that: an insulating layer (23) is arranged between the heat conducting sleeve (21) and the transparent cover (2).
4. The LED lamp bead with good heat dissipation performance according to claim 1, characterized in that: be equipped with convex lens (5) in translucent cover (2), the concave surface of convex lens (5) is towards LED chip (3).
5. The LED lamp bead with good heat dissipation performance according to claim 4, characterized in that: the bottom surface of the convex lens (5) is provided with a plurality of arc-shaped concave pits (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078873.1U CN212156687U (en) | 2020-06-12 | 2020-06-12 | LED lamp pearl that heat dispersion is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078873.1U CN212156687U (en) | 2020-06-12 | 2020-06-12 | LED lamp pearl that heat dispersion is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212156687U true CN212156687U (en) | 2020-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021078873.1U Active CN212156687U (en) | 2020-06-12 | 2020-06-12 | LED lamp pearl that heat dispersion is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212156687U (en) |
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2020
- 2020-06-12 CN CN202021078873.1U patent/CN212156687U/en active Active
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