CN204922619U - LED lamp fast dispels heat - Google Patents
LED lamp fast dispels heat Download PDFInfo
- Publication number
- CN204922619U CN204922619U CN201520759814.3U CN201520759814U CN204922619U CN 204922619 U CN204922619 U CN 204922619U CN 201520759814 U CN201520759814 U CN 201520759814U CN 204922619 U CN204922619 U CN 204922619U
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- CN
- China
- Prior art keywords
- led
- lamp
- lamp holder
- lampshade
- hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a LED lamp fast dispels heat, includes lamp holder, lamp shade, LED chip, LED driver, bottom plate and lamp stand, the bottom plate is arranged in in the lamp holder, the LED chip with the LED driver constitutes the electricity and connects to be fixed in the bottom plate both sides, the lamp holder upper end is through screw thread fit connection in lamp stand, lamp holder upper end surface has cup jointed the lamp shade, lamp shade surface circumference is provided with a plurality of through -holes, every the through -hole all is connected with fin, every through the spliced pole spliced pole on the through -hole is 2 at least. By adopting the above structure, the utility model, heat that the LED lamp produced has improved the radiating efficiency distribute the air through the fin in, is provided with the through -hole on the lamp shade simultaneously, having dustproof effect, and floor surfaces's reflector layer can come out the light reflection who shines on the bottom plate, has strengthened the illumination intensity of LED lamp.
Description
Technical field
The utility model relates to lighting lamp, particularly relates to a kind of quick heat radiating LED.
Background technology
LED is invented the sixties in 20th century, and it utilizes the electronics in semi-conducting material and hole be combined with each other and give off energy, and rank, energy band position is changed, the energy that it discharges with luminescence display.LED has the advantages such as volume is little, the life-span is long, driving voltage is low, power consumption is low, reaction rate is fast, vibration strength is good, is widely used in the field such as signal designation, digital-scroll technique.But whether LED work stablizes, quality quality, dispels the heat closely related with lamp body itself, and what the heat radiation of current LED mainly utilized is passive wind-cooling heat dissipating mode, and effect is unsatisfactory, and therefore and greatly the service life of LED also reduce.Because LED environment temperature raises, molecular brownian motion is aggravated simultaneously, easily form dirt accumulation.
Utility model content
The utility model provides a kind of quick heat radiating LED, can improve LED radiating efficiency operationally, reduces dirt accumulation, thus improves the service life of LED.
To achieve these goals, the utility model adopts following technical scheme:
A kind of quick heat radiating LED, comprise lamp holder, lampshade, LED chip, LED driver, base plate and lamp socket, base plate is placed in described lamp holder, described LED chip forms with described LED driver and is electrically connected, and be fixed on base plate both sides, described lamp holder upper end is connected to lamp socket by threaded engagement, described lamp holder upper end outer surface is socketed with lampshade, described cover surface circumference is provided with some through holes, each described through hole is all connected with fin by joint pin, and the joint pin on each described through hole is at least 2.
Preferably, described lampshade is tubaeform, and the small-caliber end of described lampshade is near lamp socket.
Preferably, described base plate is fixed in lamp holder by heat conductive silica gel.
Preferably, described LED chip is connected by power supply lead wire, and power supply lead wire is connected with LED driver again.
Preferably, described backplate surface arranges reflector layer.
Preferably, described fin is circular, and diameter is not less than described through hole.
Preferably, described lampshade adopts metal material.
After the utility model adopts said structure, the heat that LED produces is dispersed in air by fin, improve radiating efficiency, lampshade is provided with through hole simultaneously, there is dustproof effect, the reflector layer of backplate surface by the light reflection that is irradiated on base plate out, can enhance the intensity of illumination of LED.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is the structural representation of the utility model lampshade.
Wherein: 1-lamp holder, 2-lampshade, 21-through hole, 22-joint pin, 23-fin, 3-LED chip, 4-LED driver, 5-base plate, 6-lamp socket.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
A kind of quick heat radiating LED, comprise lamp holder 1, lampshade 2, LED chip 3, LED driver 4, base plate 5 and lamp socket 6, base plate 5 is placed in described lamp holder 1, described LED chip 3 forms with described LED driver 4 and is electrically connected, and be fixed on base plate 5 both sides, described lamp holder 1 upper end is connected to lamp socket 6 by threaded engagement, described lamp holder 1 upper end outer surface is socketed with lampshade 2, the surperficial circumference of described lampshade 2 is provided with some through holes 21, each described through hole 21 is all connected with fin 23 by joint pin 22, and the joint pin 22 on each described through hole 21 is at least 2.
Preferably, described lampshade 2 is tubaeform, the small-caliber end of described lampshade 2 is near lamp socket 6, because lamp is similar flaring shape, up-small and down-big, so lampshade 2 adopts tubaeform, can just in time match with lamp, can directly be socketed on lamp, not need other syndetons to realize the connection of lamp and lampshade.
Preferably, described base plate 5 is fixed in lamp holder 1 by heat conductive silica gel, and heat conductive silica gel can absorb the heat of a part, improves the radiating efficiency of LED.
Preferably, LED chip 3 is connected by power supply lead wire, and power supply lead wire is connected with LED driver 4 again.
Preferably, described base plate 5 surface arranges reflector layer, and operationally, light source irradiates to different directions LED, and reflector layer by the light reflection that is irradiated on base plate out, can enhance the intensity of illumination of LED.
Preferably, described lampshade 2 adopts metal material, and metal heat conduction coefficient is generally higher than plastics, and plastics at high temperature there will be hot melt phenomenon, may separate out harmful substance.
Preferably, described fin 23 is circular, and diameter is not less than described through hole 21, there is gap between through hole 21 and fin 23, while increasing area of dissipation, this gap can be made to become vent passages, allow natural wind take away heat, promotes heat radiation; While area increased, allow dust pile up, real realization accelerates heat radiation.So adopt the utility model can reach heat radiation and dust-proof double effects, improve the service life of LED.
The embodiment of above accompanying drawings is only preferred embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; should be understood that; for being familiar with those skilled in the art; the technical solution of the utility model is modified or equivalent replacement, all ought within protection domain of the present utility model.
Claims (7)
1. a quick heat radiating LED, it is characterized in that: comprise lamp holder (1), lampshade (2), LED chip (3), LED driver (4), base plate (5) and lamp socket (6), base plate (5) is placed in described lamp holder (1), described LED chip (3) forms with described LED driver (4) and is electrically connected, and be fixed on base plate (5) both sides, described lamp holder (1) upper end is connected to lamp socket (6) by threaded engagement, described lamp holder (1) upper end outer surface is socketed with lampshade (2), described lampshade (2) surperficial circumference is provided with some through holes (21), each described through hole (21) is all connected with fin (23) by joint pin (22), joint pin (22) on each described through hole (21) is at least 2.
2. LED according to claim 1, is characterized in that, described lampshade (2) is for tubaeform, and the small-caliber end of described lampshade (2) is near lamp socket (6).
3. LED according to claim 1, is characterized in that, described base plate (5) is fixed in lamp holder (1) by heat conductive silica gel.
4. LED according to claim 1, is characterized in that, described LED chip (3) is connected by power supply lead wire, and power supply lead wire is connected with LED driver (4) again.
5. LED according to claim 1, is characterized in that, described base plate (5) surface arranges reflector layer.
6. LED according to claim 1, is characterized in that, described fin (23) is circular, and diameter is not less than described through hole (21).
7. LED according to claim 1, is characterized in that, described lampshade (2) adopts metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759814.3U CN204922619U (en) | 2015-09-29 | 2015-09-29 | LED lamp fast dispels heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759814.3U CN204922619U (en) | 2015-09-29 | 2015-09-29 | LED lamp fast dispels heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922619U true CN204922619U (en) | 2015-12-30 |
Family
ID=54971744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520759814.3U Expired - Fee Related CN204922619U (en) | 2015-09-29 | 2015-09-29 | LED lamp fast dispels heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975681A (en) * | 2017-11-09 | 2018-05-01 | 重庆馨艺科技有限公司 | A kind of heat sinking type LED lamp cover |
-
2015
- 2015-09-29 CN CN201520759814.3U patent/CN204922619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975681A (en) * | 2017-11-09 | 2018-05-01 | 重庆馨艺科技有限公司 | A kind of heat sinking type LED lamp cover |
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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: 20151230 Termination date: 20160929 |