CN212901414U - LED lamp bead auxiliary heat dissipation device - Google Patents
LED lamp bead auxiliary heat dissipation device Download PDFInfo
- Publication number
- CN212901414U CN212901414U CN202022499644.3U CN202022499644U CN212901414U CN 212901414 U CN212901414 U CN 212901414U CN 202022499644 U CN202022499644 U CN 202022499644U CN 212901414 U CN212901414 U CN 212901414U
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- Prior art keywords
- led lamp
- heat dissipation
- power supply
- dissipation device
- voltage power
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 36
- 239000011324 bead Substances 0.000 title claims abstract description 16
- 229910001369 Brass Inorganic materials 0.000 claims abstract description 13
- 239000010951 brass Substances 0.000 claims abstract description 13
- 238000005266 casting Methods 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Led Device Packages (AREA)
Abstract
The utility model discloses a LED lamp bead auxiliary heat dissipation device, which comprises a PCB and a low-voltage power supply, wherein the bottom end of the PCB is fixedly connected with the low-voltage power supply, both sides of the bottom end of the low-voltage power supply are fixedly connected with G4 lamp pins, both sides of the top end of the PCB are respectively and fixedly provided with an anode pin and a cathode pin, the middle part of the top end of the PCB is fixedly bonded with a patch LED lamp, two mounting pins of the patch LED lamp are respectively welded with the anode pin and the cathode pin, and the anode pin and the cathode pin are respectively and fixedly welded with a heat dissipation device, the utility model discloses an LED lamp bead auxiliary heat dissipation device, which has a more stable integral casting structure, is made of brass, has good heat conduction performance relative to common metal, is made of brass, has more remarkable heat dissipation effect, and is welded with the mounting pins of the patch LED lamp, the heat generated by the SMD LED lamp can be transmitted to the radiating fins for radiating.
Description
Technical Field
The utility model relates to an auxiliary heat dissipation device specifically is an auxiliary heat dissipation device of LED lamp pearl.
Background
The LED is called a semiconductor light emitting diode, is made of semiconductor materials, is a light emitting device for directly converting electric energy into light energy and converting electric signals into optical signals, has the advantages of low power consumption, high brightness, bright color, vibration resistance, long service life (normal light emitting for 8-10 ten thousand hours), cold light source and the like, is real 'green illumination', and a lamp decoration product taking the LED as a light source inevitably replaces an incandescent lamp in the future of the 21 st century, thereby becoming a revolution of human illumination.
The existing LED lamp bead can generate partial heat besides converting electric energy into light energy in the using process, the heat is more and more generated after the LED lamp bead is used for a long time, if the heat is not dissipated in time, the LED lamp bead can be burnt out, the existing device using the LED lamp bead does not have a heat conduction and dissipation device for the LED lamp bead, and the service life of the LED lamp bead can be greatly reduced during use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a LED lamp pearl auxiliary heat radiation device, except turning into the electric energy light energy with the current LED lamp pearl that proposes in solving above-mentioned background art, still can produce partial heat, long-time use LED lamp pearl back heat can be more and more, if not dispel the heat in time, can lead to LED lamp pearl to burn out, and the device of current use LED lamp pearl, do not have to LED lamp pearl heat conduction radiating device, can greatly reduced LED lamp pearl's life's problem during the use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heat abstractor is assisted to LED lamp pearl, includes PCB board and low voltage power supply, the bottom fixedly connected with low voltage power supply of PCB board, the equal fixedly connected with G4 lamp base in both sides of low voltage power supply bottom, the both sides on PCB board top are fixed respectively and are provided with anodal pin and negative pole pin, the fixed paster LED lamp that bonds in middle part on PCB board top, two installation pins of paster LED lamp weld with anodal pin and negative pole pin respectively, the equal fixed welding of anodal pin and negative pole pin has heat abstractor, heat abstractor comprises fin, connecting plate and connection pin, the middle part fixedly connected with connecting plate on fin top, the top fixedly connected with connection pin of connecting plate.
As an optimal technical scheme of the utility model, PCB board and low voltage power supply electric connection, PCB board and paster LED lamp electric connection, institute low voltage power supply and G4 lamp base electric connection.
As an optimal technical scheme of the utility model, fin, connecting plate and connection pin casting structure as an organic whole, heat abstractor is made by brass, and a plurality of louvres have evenly been seted up on the surface of fin.
As an optimal technical scheme of the utility model, equal fixedly connected with enhancement strip between the both sides on both sides of connecting plate and fin top.
As a preferred technical scheme of the utility model, the bottom fixedly connected with fixing device of low voltage power avris, fixing device comprises backup pad and spacing ring, the avris on backup pad top and the bottom fixed connection of spacing ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the radiating fin, the connecting plate and the connecting pins are of an integral casting structure, and a plurality of radiating holes are uniformly formed in the surface of the radiating fin, the integral casting structure is more stable, the radiating fin, the connecting plate and the connecting pins are of an integral casting structure, the production and the manufacture are convenient, the integral strength of the radiating device can be improved, the service life of the radiating device is prolonged, the radiating device is made of brass, the brass has good heat conducting performance relative to common metal, the radiating device made of brass has a more remarkable radiating effect, and the connecting pins and the mounting pins of the surface mount LED lamp are welded together, so that heat generated by the surface mount LED lamp can be transmitted to the radiating fin for radiating;
2. all fixedly connected with strengthens the strip between the both sides of connecting plate and the both sides on fin top, the connecting plate is thinner for the fin, easy heat abstractor breaks from the connecting plate easily during the use, strengthens the use of strip, can improve the intensity of connecting plate, makes the connecting plate difficult fracture, the avris on backup pad top and the bottom fixed connection of spacing ring, the backup pad can support the fin, the bottom of fin can be blocked in the use of spacing ring, avoid the fin to turn on one's side to one side outwards to one side, influence the radiating effect.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the heat sink of the present invention;
fig. 3 is a connection diagram of the fixing device of the present invention.
In the figure: 1. a PCB board; 2. a low voltage power supply; 3. g4 lamp base; 4. a heat sink; 5. a positive electrode pin; 6. a negative electrode pin; 7. a surface mounted LED lamp; 8. a heat sink; 9. a connecting plate; 10. connecting pins; 11. heat dissipation holes; 12. a reinforcing strip; 13. a support plate; 14. a limiting ring; 15. and (4) a fixing device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, the utility model provides a LED lamp pearl auxiliary heat dissipation device, including PCB board 1 and low voltage power supply 2, PCB board 1's bottom fixedly connected with low voltage power supply 2, the equal fixedly connected with G4 lamp base 3 in both sides of low voltage power supply 2 bottom, the both sides on PCB board 1 top are fixed respectively and are provided with anodal pin 5 and negative pole pin 6, the fixed paster LED lamp 7 that has bonded in middle part on PCB board 1 top, two installation pins of paster LED lamp 7 weld with anodal pin 5 and negative pole pin 6 respectively, anodal pin 5 and the equal fixed welding of negative pole pin 6 have heat dissipation device 4, heat dissipation device 4 is by fin 8, connecting plate 9 and connecting pin 10 constitute, the middle part fixedly connected with connecting plate 9 on fin 8 top, the top fixedly connected with connecting pin 10 of connecting plate 9.
Preferably, PCB board 1 and low voltage power supply 2 electric connection, PCB board 1 and paster LED lamp 7 electric connection, low voltage power supply 2 and G4 lamp base 3 electric connection, paster LED lamp 7 passes through PCB board 1 and low voltage power supply 2 electric connection, and low voltage power supply 2 is the power supply of paster LED lamp 7, and low voltage power supply 2 passes through G4 lamp base 3 and external power source electric connection.
Preferably, fin 8, connecting plate 9 and connection pin 10 cast structure as an organic whole, heat abstractor 4 is made by brass, and a plurality of louvres 11 have evenly been seted up on the surface of fin 8, integrative cast structure is more stable, fin 8, connecting plate 9 and connection pin 10 adopt integrative cast structure, convenient manufacturing, and can promote the holistic intensity of heat abstractor 4, improve heat abstractor 4's life, the brass has good heat conductivility for ordinary metal, heat abstractor 4 made by brass, the radiating effect is showing more.
Preferably, equal fixedly connected with reinforcing bar 12 between the both sides of connecting plate 9 and the both sides on fin 8 top, connecting plate 9 is thinner for fin 8, and easy heat abstractor 4 is easy to be cracked from connecting plate 9 during the use, and reinforcing bar 12's use can improve the intensity of connecting plate 9, makes connecting plate 9 difficult fracture.
Preferably, the bottom end of the side of the low-voltage power supply 2 is fixedly connected with a fixing device 15, the fixing device 15 is composed of a supporting plate 13 and a limiting ring 14, the side of the top end of the supporting plate 13 is fixedly connected with the bottom end of the limiting ring 14, the supporting plate 13 can support the radiating fins 8, the bottom ends of the radiating fins 8 can be blocked by the limiting ring 14, and the radiating fins 8 are prevented from turning outwards and inclining to the outside to influence the radiating effect.
When the LED lamp bead auxiliary heat dissipation device is used, the surface mounted LED lamp 7 is electrically connected with the low-voltage power supply 2 through the PCB board 1, the low-voltage power supply 2 supplies power to the surface mounted LED lamp 7, the low-voltage power supply 2 is electrically connected with an external power supply through the G4 lamp pin 3, the heat dissipation fin 8, the connecting plate 9 and the connecting pin 10 are of an integrated casting structure, the heat dissipation fin 8 is made of brass, a plurality of heat dissipation holes 11 are uniformly formed in the surface of the heat dissipation fin 8, the integrated casting structure is more stable, the heat dissipation fin 8, the connecting plate 9 and the connecting pin 10 are of the integrated casting structure, the production and the manufacture are convenient, the integral strength of the heat dissipation device 4 can be improved, the service life of the heat dissipation device 4 is prolonged, the brass has good heat conduction performance relative to common metal, the heat dissipation device 4 is made of brass, the heat dissipation effect is more remarkable, can carry out the heat dissipation on the heat transfer to fin 8 that paster LED lamp 7 produced, equal fixedly connected with reinforcing bar 12 between the both sides on the both sides of connecting plate 9 and 8 tops of fin, connecting plate 9 is thinner for fin 8, easy heat abstractor 4 is cracked from connecting plate 9 easily during the use, reinforcing bar 12's use, can improve the intensity of connecting plate 9, make connecting plate 9 be difficult for splitting, the avris on backup pad 13 top and spacing ring 14's bottom fixed connection, backup pad 13 can support fin 8, spacing ring 14's use can block the bottom of fin 8, avoid fin 8 to turn on one's side to the outside, influence the radiating effect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The LED lamp bead auxiliary heat dissipation device comprises a PCB (1) and a low-voltage power supply (2), and is characterized in that the bottom of the PCB (1) is fixedly connected with the low-voltage power supply (2), two sides of the bottom of the low-voltage power supply (2) are fixedly connected with G4 lamp pins (3), two sides of the top end of the PCB (1) are respectively and fixedly provided with an anode pin (5) and a cathode pin (6), the middle of the top end of the PCB (1) is fixedly bonded with a patch LED lamp (7), two mounting pins of the patch LED lamp (7) are respectively welded with the anode pin (5) and the cathode pin (6), the anode pin (5) and the cathode pin (6) are respectively and fixedly welded with a heat dissipation device (4), the heat dissipation device (4) is composed of a heat dissipation sheet (8), a connecting plate (9) and a connecting pin (10), the middle of the top end of the heat dissipation sheet (8) is fixedly connected with the connecting plate, the top end of the connecting plate (9) is fixedly connected with a connecting pin (10).
2. The LED lamp bead auxiliary heat dissipation device of claim 1, wherein: the LED lamp is characterized in that the PCB (1) is electrically connected with the low-voltage power supply (2), the PCB (1) is electrically connected with the surface mounted LED lamp (7), and the low-voltage power supply (2) is electrically connected with the G4 lamp base (3).
3. The LED lamp bead auxiliary heat dissipation device of claim 1, wherein: the heat dissipation device (4), the connecting plate (9) and the connecting pins (10) are of an integral casting structure, the heat dissipation fins (8) are made of brass, and a plurality of heat dissipation holes (11) are uniformly formed in the surfaces of the heat dissipation fins (8).
4. The LED lamp bead auxiliary heat dissipation device of claim 1, wherein: reinforcing strips (12) are fixedly connected between the two sides of the connecting plate (9) and the two sides of the top end of the radiating fin (8).
5. The LED lamp bead auxiliary heat dissipation device of claim 1, wherein: the bottom fixedly connected with fixing device (15) of low voltage power supply (2) avris, fixing device (15) comprise backup pad (13) and spacing ring (14), the avris on backup pad (13) top and the bottom fixed connection of spacing ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022499644.3U CN212901414U (en) | 2020-11-03 | 2020-11-03 | LED lamp bead auxiliary heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022499644.3U CN212901414U (en) | 2020-11-03 | 2020-11-03 | LED lamp bead auxiliary heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212901414U true CN212901414U (en) | 2021-04-06 |
Family
ID=75261009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022499644.3U Expired - Fee Related CN212901414U (en) | 2020-11-03 | 2020-11-03 | LED lamp bead auxiliary heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212901414U (en) |
-
2020
- 2020-11-03 CN CN202022499644.3U patent/CN212901414U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |