CN203478152U - Improved LED spotlight - Google Patents
Improved LED spotlight Download PDFInfo
- Publication number
- CN203478152U CN203478152U CN201320575610.5U CN201320575610U CN203478152U CN 203478152 U CN203478152 U CN 203478152U CN 201320575610 U CN201320575610 U CN 201320575610U CN 203478152 U CN203478152 U CN 203478152U
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- led
- light
- shroud
- source module
- light source
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an improved LED spotlight which comprises an optical shell, an LED light source module, a power source drive assembly and a radiating cover. The optical shell is detachably connected with the lower end portion of the radiating cover, the power source drive assembly is installed inside the radiating cover, a radiating plate is arranged between the optical shell and the radiating cover, a radiating groove concave inwards is formed in the radiating plate in a metal sheeting mode, the LED light source module is fixedly connected with the bottom of the radiating plate, and an the LED light source module is in electric connection with the power source drive assembly. According to the improved LED spotlight, the radiating plate formed in a metal sheeting mode replaces a conventional radiator, the improved LED spotlight has the advantages of being low in weight, high in heat conductive coefficient, low in cost and the like, and the weight of the whole light is lower; the LED light source module is tightly connected to the bottom of the radiating plate, a large amount of heat is generated when the spotlight works, the radiating plate timely dissipates the heat, service life of the LED spotlight can be prolonged due to excellent radiating performance of the radiating plate, and use reliability of the LED spotlight is improved.
Description
Technical field
The utility model relates to LED lighting device technical field, refers in particular to a kind of LED shot-light of improvement.
Background technology
LED light fixture in existing market has generally comprised radiator and LED light source module, and when application, LED light source module can produce a large amount of heats, therefore requires LED lamp must have good heat dispersion, otherwise can badly influence the service life of LED light fixture.Therefore radiator is the requisite parts of LED light fixture, and in order to reach good radiating effect, the volume of radiator is generally larger, and this causes the appearance structure of radiator directly to have influence on the moulding of LED lamp, and its mass ratio is heavier.
Summary of the invention
The utility model provides a kind of LED shot-light of improvement for the problem of prior art, have lightweight, the feature such as thermal conductivity factor is high and cost is low, makes whole lamp weight lighter, and its superior heat dispersion has extended the service life of LED shot-light.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of LED shot-light of improvement, include optical mask, LED light source module, power drives assembly and shroud, described optical mask is removably connected to the bottom of shroud, described power drives assembly is installed on the inside of shroud, between described optical mask and shroud, heat sink is installed, described heat sink is provided with the radiating groove caving inward, and described LED light source module is fixedly connected with the bottom of heat sink, and LED light source module is connected with power drives electrical component.
Wherein, the upper end of described shroud is removably connected with two input terminals, and two described input terminals are connected with power drives electrical component respectively.
As preferably, described input terminal is L-type brace, the both sides of described L-type brace are provided with cutting, and the upper end of described shroud is provided with the slot suitable with the shape of cutting, and one end of described L-type brace is fixed on cutting in slot by fixture.
Further, the top of described L-type brace is provided with solidus screw, and described solidus screw is threaded with L-type brace.
Wherein, on described shroud, be evenly provided with some through holes of being convenient to heat loss through convection.
Wherein, described LED light source module includes pcb board, LED chip, reflector and light guiding lens, light guiding lens is arranged on the front end of reflector, and the rear end of described reflector and LED chip are all fixedly mounted on a side of pcb board, and LED chip is positioned at the center of reflector rear end.
Further, the corresponding reflector of described optical mask is provided with fixed frame groove, and described light guiding lens is arranged in fixed frame groove and fits with reflector.
Further, be provided with a plurality of screwed holes and screw on described pcb board, heat sink is provided with corresponding to described screwed hole the post that is threaded, and described pcb board passes screwed hole by screw and is spirally connected with the post that is threaded.
Wherein, the lower end of described shroud is provided with three links in a triangle, and described shroud is threaded with optical mask by link.
The beneficial effects of the utility model:
LED shot-light of the present utility model adopts the heat sink of metal plate forming to substitute conventional radiator, and this heat sink is compared conventional radiator and had the features such as lightweight, thermal conductivity factor is high and cost is low, makes whole lamp weight lighter; The high heat that can produce in when work due to LED light source module, LED light source module close contact is connected to heat sink bottom, heat sink can conduct heat to distribute in time, and its superior heat dispersion has extended the service life of LED shot-light, has strengthened dependability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED shot-light of a kind of improvement of the utility model.
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the LED shot-light of a kind of improvement of the utility model.
Fig. 3 is the structural representation of the shroud in the utility model.
Reference numeral in Fig. 1 to Fig. 3 comprises:
1-optical mask, 11-fixed frame groove, 2-LED light source module
21-pcb board, 22-reflector, 23-light guiding lens
3-power drives assembly, 4-shroud, 41-through hole
42-slot, 43-link, 5-input terminal
51-solidus screw, 6-radiating groove, 7-heat sink.
The specific embodiment
For the ease of those skilled in the art's understanding, below in conjunction with embodiment and accompanying drawing, the utility model is further described, the content that embodiment is mentioned is not to restriction of the present utility model.Referring to Fig. 1 to Fig. 3, below in conjunction with accompanying drawing, the utility model is described in detail.
The LED shot-light of a kind of improvement provided by the utility model, include optical mask 1, LED light source module 2, power drives assembly 3 and shroud 4, described optical mask 1 is removably connected to the bottom of shroud 4, described power drives assembly 3 is installed on the inside of shroud 4, between described optical mask 1 and shroud 4, heat sink 7 is installed, described heat sink 7 is provided with the radiating groove 6 caving inward, described LED light source module 2 is fixedly connected with the bottom of heat sink 7, and LED light source module 2 is electrically connected to power drives assembly 3.
LED shot-light described in the present embodiment adopts the heat sink 7 of metal plate forming to substitute conventional radiator, and this heat sink 7 is compared conventional radiator and had the features such as lightweight, thermal conductivity factor is high and cost is low, makes whole lamp weight lighter; The high heat that can produce in when work due to LED light source module 2, because LED light source module 2 close contacts are connected to the bottom of heat sink 7, heat sink 7 can conduct high heat to distribute in time, its superior heat dispersion has extended the service life of LED shot-light, has strengthened dependability.Wherein, on described shroud 4, be evenly provided with some through holes 41 of being convenient to heat loss through convection.Heat sink 7 is provided with cross-ventilated radiating groove 6, and this can take away the heat of lamp body in time; And on shroud 4, be evenly covered with through hole 41, and can guarantee the circulation of LED shot-light inner air and outer air, effectively reduce LED shot-light internal heat.Because heat sink 7 adopts metal plate punching moulding, when being provided, cross-ventilation heat dissipation channel guaranteed enough heat radiations and heat radiation area, also improved the utilization rate of sheet material, farthest reduced the generation of waste material.
In the present embodiment, the upper end of described shroud 4 is removably connected with two input terminals 5, and two input terminals 5 are also connected with power drives assembly 3 respectively.As preferably, described input terminal 5 is L-type brace, the both sides of described L-type brace are provided with cutting (not marking in the drawings), the upper end of described shroud 4 is provided with the slot 42 suitable with the shape of cutting, one end of described L-type brace is fixed on cutting in slot 42 by fixture, uses in the present embodiment screw L-type brace to be fixed on to the upper end of shroud 4.Further, the top of described L-type brace is provided with solidus screw 51, described solidus screw 51 is threaded with L-type brace, when needs are communicated with electric wire with LED shot-light when, lead is wound on solidus screw 51, solidus screw 51 is screwed again, so just electric wire can be connected to L-type brace, its connection is very firm.
Wherein, described LED light source module 2 includes pcb board 21, LED chip (not marking in the drawings), reflector 22 and light guiding lens 23, light guiding lens 23 is arranged on the front end of reflector 22, the rear end of described reflector 22 and LED chip 21 are all fixedly mounted on a side of pcb board 21, and LED chip is positioned at the center of reflector 22 rear ends.Further, the corresponding reflector 22 of described optical mask 1 is provided with fixed frame groove 11, and described light guiding lens 23 is arranged in fixed frame groove 11 and with reflector 22 and fits.Further, on described pcb board 21, be provided with a plurality of screwed holes and screw, heat sink 21 is provided with corresponding to described screwed hole place the post that is threaded, and described pcb board 21 passes screwed hole by screw and is spirally connected with the post that is threaded, and makes pcb board 21 be close to the bottom of heat sink 7.In the present embodiment, the lower end of described shroud 4 is provided with three links 43 in a triangle, and described shroud 4 is threaded with optical mask 1 by link 43, and the combination of being convenient to whole lamp is installed.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (9)
1. the LED shot-light of an improvement, include optical mask, LED light source module, power drives assembly and shroud, described optical mask is removably connected to the bottom of shroud, described power drives assembly is installed on the inside of shroud, it is characterized in that: between described optical mask and shroud, heat sink is installed, described heat sink is provided with the radiating groove caving inward, described LED light source module is fixedly connected with the bottom of heat sink, and LED light source module is connected with power drives electrical component.
2. the LED shot-light of a kind of improvement according to claim 1, is characterized in that: the upper end of described shroud is removably connected with two input terminals, and two described input terminals are connected with power drives electrical component respectively.
3. the LED shot-light of a kind of improvement according to claim 2, it is characterized in that: described input terminal is L-type brace, the both sides of described L-type brace are provided with cutting, the upper end of described shroud is provided with the slot suitable with the shape of cutting, and one end of described L-type brace is fixed on cutting in slot by fixture.
4. the LED shot-light of a kind of improvement according to claim 3, is characterized in that: the top of described L-type brace is provided with solidus screw, and described solidus screw is threaded with L-type brace.
5. the LED shot-light of a kind of improvement according to claim 1, is characterized in that: on described shroud, be evenly provided with some through holes of being convenient to heat loss through convection.
6. the LED shot-light of a kind of improvement according to claim 1, it is characterized in that: described LED light source module includes pcb board, LED chip, reflector and light guiding lens, light guiding lens is arranged on the front end of reflector, the rear end of described reflector and LED chip are all fixedly mounted on a side of pcb board, and LED chip is positioned at the center of reflector rear end.
7. the LED shot-light of a kind of improvement according to claim 6, is characterized in that: the corresponding reflector of described optical mask is provided with fixed frame groove, and described light guiding lens is arranged in fixed frame groove and fits with reflector.
8. the LED shot-light of a kind of improvement according to claim 7, it is characterized in that: on described pcb board, be provided with a plurality of screwed holes and screw, heat sink is provided with corresponding to described screwed hole place the post that is threaded, and described pcb board passes screwed hole by screw and is spirally connected with the post that is threaded.
9. the LED shot-light of a kind of improvement according to claim 1, is characterized in that: the lower end of described shroud is provided with three links in a triangle, and described shroud is threaded with optical mask by link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575610.5U CN203478152U (en) | 2013-09-17 | 2013-09-17 | Improved LED spotlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320575610.5U CN203478152U (en) | 2013-09-17 | 2013-09-17 | Improved LED spotlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203478152U true CN203478152U (en) | 2014-03-12 |
Family
ID=50226477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320575610.5U Expired - Fee Related CN203478152U (en) | 2013-09-17 | 2013-09-17 | Improved LED spotlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203478152U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006315A (en) * | 2014-03-27 | 2014-08-27 | 黄炳浩 | LED lamp bulb with screw base |
| CN104373878A (en) * | 2014-10-30 | 2015-02-25 | 中国南方航空工业(集团)有限公司 | Locomotive headlamp |
-
2013
- 2013-09-17 CN CN201320575610.5U patent/CN203478152U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006315A (en) * | 2014-03-27 | 2014-08-27 | 黄炳浩 | LED lamp bulb with screw base |
| CN104373878A (en) * | 2014-10-30 | 2015-02-25 | 中国南方航空工业(集团)有限公司 | Locomotive headlamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171101 Address after: 523565 Guangdong city of Dongguan province Changping Zhen Heng Jiang Jiang Xia Heng Industrial Road, set up a file Patentee after: KINGSUN OPTOELECTRONIC CO., LTD. Address before: 523565 Guangdong province Dongguan city Changping town Hengjiang Dongguan KingSun Au Optronics Co set up a file Patentee before: Dongguan Qinshang Photoelectric Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20180917 |
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| CF01 | Termination of patent right due to non-payment of annual fee |