CN204084057U - A kind of novel LED spotlight - Google Patents
A kind of novel LED spotlight Download PDFInfo
- Publication number
- CN204084057U CN204084057U CN201420660904.2U CN201420660904U CN204084057U CN 204084057 U CN204084057 U CN 204084057U CN 201420660904 U CN201420660904 U CN 201420660904U CN 204084057 U CN204084057 U CN 204084057U
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- China
- Prior art keywords
- lamp body
- lamp
- led
- circuit board
- heat radiation
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of novel LED spotlight, comprise lamp holder, lamp body, LED lamp bead, light cover and LED circuit board, described LED circuit board to be placed in lamp body and to be electrically connected with fixture wire by line, light cover coordinates fixing with lamp body, lamp body is provided with the heat radiation end cap be made up of fin, this fin is centered around the limit end of heat radiation end cap, lamp body is provided with the radiating groove being evenly distributed and circularizing, described lamp body the inner is also provided with fan, this fan is positioned in the land of lamp body the inner setting, LED circuit board is placed in fan lower end, described lamp body is provided with the lamp socket of more than one mounted LED lamp bulb, this lamp socket is arranged on radiating end and covers, described radiating end cover back-end is provided with thermal column, described fin has the ventilation slot forming convection current with above-mentioned radiating groove.Work under LED circuit board free of discontinuities can be made to remain on low-temperature condition, long service life, solves the current life-span short, can not use the shortcoming of high-capacity LED lamp lastingly.
Description
Technical field
The utility model relates to a kind of LED, particularly a kind of novel LED spotlight.
Background technology
LED lamp adopts semiconductor light-emitting-diode technology as a kind of novel environment friendly illuminating product of light emitting source.LED has the features such as power and energy saving, specular removal, low maintenance, shock resistance, safety and environmental protection, long service life, can be widely used in the fields such as various instruction, display, decoration, backlight, general lighting and urban landscape.LED is very responsive to temperature, and junction temperature is higher, and light decay is larger, and the life-span is shorter.And LED lamp, heat of light source is concentrated, in unit are, as heat distributes not in time effectively, LED light will be caused to imitate rapid decay, and therefore, the heat dissipation problem of high-powered LED lamp becomes the key of design, simultaneously the light source of its photograph of LED in a lot of market is uneven, occur a lot of according to less than place;
Along with the development of LED technology, LED be instead of traditional illuminating lamp gradually, but, LED spotlight light source module is used to throw light in the lighting environment of strong Gao Guang, and the heat dispersion of shot-light is all little desirable, even if arrange heat sink bottom light source, the heat that usual light source distributes still can burn out the drive circuit in base, both there is potential safety hazard, virtually added again the use cost of product.
Utility model content
The purpose of this utility model is a kind of novel LED spotlight providing a kind of easy to use, perfect heat-dissipating in order to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, a kind of novel LED spotlight designed by the utility model, comprise lamp holder, lamp body, LED lamp bead, light cover and LED circuit board, described LED circuit board to be placed in lamp body and to be electrically connected with fixture wire by line, light cover coordinates fixing with lamp body, it is characterized in that: described lamp body is provided with the heat radiation end cap be made up of fin, this fin is centered around the limit end of heat radiation end cap, described lamp body be provided be evenly distributed circularize radiating groove, described lamp body the inner is also provided with fan, this fan is positioned in the land of lamp body the inner setting, LED circuit board is placed in fan lower end, described lamp body is provided with the lamp socket of more than one mounted LED lamp bulb, this lamp socket is arranged on radiating end and covers, described radiating end cover back-end is provided with thermal column, described fin has the ventilation slot forming convection current with above-mentioned radiating groove.
Preferably, described heat radiation end cap is aluminum heat radiation end cap.
Preferably, described lamp body is aluminum lamp body.
Preferably, described lamp body is provided with the rail mounted lamp bracket be socketed with lamp body.
Preferably, described light cover is provided with louvre.
A kind of novel LED spotlight that the utility model obtains, this lamp adopts aluminum heat radiation end cap and aluminum lamp body, the design of built-in fans heat radiation simultaneously, work under LED circuit board free of discontinuities can be made to remain on low-temperature condition, long service life, solves the current life-span short, the shortcoming of high-capacity LED lamp can not be used lastingly, the heat energy very first time that can very effectively allow LED produce disperses, and radiating effect is very good, reduces use cost.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of heat radiation end cap;
Fig. 3 is the rear end schematic diagram of heat radiation end cap;
Fig. 4 is the installation diagram of Fig. 1;
Fig. 5 is the structural representation of rail mounted lamp bracket.
In figure: lamp holder 1, lamp body 2, heat radiation end cap 3, LED lamp bead 4, fan 5, light cover 6, mounting lamp holder 10, spill spin block 11,12, runing rest 13, land 21, radiating groove 22, LED circuit board 23, fin 31, ventilation slot 32, thermal column 33, louvre 61.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Embodiment:
As shown in Figures 1 to 5, a kind of novel LED spotlight that the utility model provides, comprise lamp holder 1, lamp body 2, LED lamp bead 4, light cover 6 and LED circuit board 23, LED circuit board 23 adopts aluminum base PCB plate, described LED circuit board 23 to be placed in lamp body 2 and to be electrically connected with lamp holder 1 line by line, described lamp body 2 is provided with the heat radiation end cap 3 be made up of fin 31, this fin 31 is centered around the limit end of heat radiation end cap 3, described lamp body 2 is provided with the radiating groove 22 being evenly distributed and circularizing, described lamp body the inner is also provided with fan 5, this fan 5 is positioned in the land 21 of lamp body 1 the inner setting, LED circuit board 23 is placed in fan 5 lower end, described lamp body 2 is provided with the lamp socket of more than one mounted LED lamp bulb, lamp socket is cup-shaped, this lamp socket is arranged on heat radiation end cap 3, described heat radiation end cap 3 rear end is provided with thermal column 33, namely the other end being positioned at heat radiation end cap due to thermal column 33 is lamp socket, effectively the heat conduction of lamp socket can be got off, dispel the heat through fan 5, described fin 31 has the ventilation slot 32 forming convection current with above-mentioned radiating groove 22.
In order to optimize heat radiation further, described heat radiation end cap 3 is aluminum heat radiation end cap, and described lamp body 2 is aluminum lamp body.Preferably, described light cover 6 is provided with louvre 61.
As shown in Figure 3, described lamp body 2 is provided with the rail mounted lamp bracket be socketed with lamp body, this rail mounted lamp bracket comprises mounting lamp holder 10, runing rest 13 and two pieces of spill spin blocks 11,12, spill spin block 11,12 is arranged on runing rest 13 two ends, mounting lamp holder 10 coordinates fixing by spill spin block 11 with runing rest 13 activity, and runing rest 13 other end is fixed on by spill spin block 12 and installs on end face.
A kind of novel LED spotlight that the utility model obtains is described further: this lamp adopts aluminum heat radiation end cap and aluminum lamp body, the design of built-in fans 5 heat radiation simultaneously, LED circuit board free of discontinuities works under can be made to remain on low-temperature condition, long service life, solve the current life-span short, can not use the shortcoming of high-capacity LED lamp lastingly, the heat energy very first time that can very effectively allow LED produce disperses, radiating effect is very good, reduces use cost.
The cold air of light fixture outside can flow in lamp body 2 from the ventilation slot 32 of low side, the cold air flowed in lamp housing can absorb heat, become hot-air, and rise to outflow in high-end radiating groove 22, meanwhile, the cold air of light fixture outside is supplemented in lamp housing from the passage of low side, circulation forms cold-hot air convection, fast the heat in shell is taken out of, improve radiating efficiency, solve the heat dissipation problem using LED.
For general technical staff of the technical field of the invention; without departing from the concept of the premise utility; its framework form can be flexible and changeable; just make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the utility model is determined by submitted to claims.
Claims (5)
1. a novel LED spotlight, comprise lamp holder, lamp body, LED lamp bead, light cover and LED circuit board, described LED circuit board to be placed in lamp body and to be electrically connected with fixture wire by line, light cover coordinates fixing with lamp body, it is characterized in that: described lamp body is provided with the heat radiation end cap be made up of fin, this fin is centered around the limit end of heat radiation end cap, described lamp body be provided be evenly distributed circularize radiating groove, described lamp body the inner is also provided with fan, this fan is positioned in the land of lamp body the inner setting, LED circuit board is placed in fan lower end, described lamp body is provided with the lamp socket of more than one mounted LED lamp bulb, this lamp socket is arranged on radiating end and covers, described radiating end cover back-end is provided with thermal column, described fin has the ventilation hole slot forming convection current with above-mentioned radiating groove.
2. a kind of novel LED spotlight according to claim 1, is characterized in that: described heat radiation end cap is aluminum heat radiation end cap.
3. a kind of novel LED spotlight according to claim 1, is characterized in that: described lamp body is aluminum lamp body.
4. a kind of novel LED spotlight according to claim 1, is characterized in that: described lamp body is provided with the rail mounted lamp bracket be socketed with lamp body.
5. a kind of novel LED spotlight according to claim 1, is characterized in that: described light cover is provided with louvre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660904.2U CN204084057U (en) | 2014-11-06 | 2014-11-06 | A kind of novel LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420660904.2U CN204084057U (en) | 2014-11-06 | 2014-11-06 | A kind of novel LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204084057U true CN204084057U (en) | 2015-01-07 |
Family
ID=52176773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420660904.2U Expired - Fee Related CN204084057U (en) | 2014-11-06 | 2014-11-06 | A kind of novel LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204084057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990232A (en) * | 2017-12-01 | 2018-05-04 | 中山市江奇照明科技有限公司 | L ED light source module with heat collection and transmission device |
-
2014
- 2014-11-06 CN CN201420660904.2U patent/CN204084057U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107990232A (en) * | 2017-12-01 | 2018-05-04 | 中山市江奇照明科技有限公司 | L ED light source module with heat collection and transmission device |
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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: 20150107 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |