CN202884616U - Light emitting diode (LED) illumination device - Google Patents
Light emitting diode (LED) illumination device Download PDFInfo
- Publication number
- CN202884616U CN202884616U CN2012205817227U CN201220581722U CN202884616U CN 202884616 U CN202884616 U CN 202884616U CN 2012205817227 U CN2012205817227 U CN 2012205817227U CN 201220581722 U CN201220581722 U CN 201220581722U CN 202884616 U CN202884616 U CN 202884616U
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- lamp bracket
- fore shell
- lighting device
- led
- power supply
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Abstract
A light emitting diode (LED) illumination device comprises at least an LED module, a power supply assembly and a lamp support shell. The lamp support shell comprises a lamp support front shell, and the LED module and the power supply assembly are together arranged on the lamp support front shell which comprises a side beam assembly, a lamp support head and a lamp support tail. The LED module is connected with the side beam assembly and located at the middle of the lamp support, and the power supply assembly is arranged at the lamp tail and tightly attached to the lamp support front shell. According to the LED illumination device, the lamp support shell is used for assisting heat dissipation of a power supply, and one face of the power supply is tightly attached to the lamp support front shell. The lamp support front shell is utilized to increase the heat dissipation area, and heat dissipation effect of the power supply is better.
Description
Technical field
The utility model relates to a kind of lighting device, particularly a kind of lighting device that adopts the housing auxiliary heat dissipation.
Background technology
Along with the development trend of energy-saving and emission-reduction, LED obtains using more and more widely with characteristics such as its energy-conserving and environment-protective, long service life, start-up time are short, safety and stability is good, and the lighting device of present other light sources is replaced by the LED lighting device gradually.
Because LED has higher requirements to working environment, and is especially very responsive to the temperature in the working environment, the heat dissipation problem during LED work is the emphasis of studying in the industry always.In addition, when being used for outdoor lighting, its sealing and water proofing property also are the problems that needs are considered.
My company has applied for the use new patent of a kind of LED lighting device by name on June 17th, 2011, application number is 201120206865.5, comprise at least more than one LED module, shell, described shell comprises curb girder assembly, head assembly and rail unit, head assembly, curb girder assembly, rail unit connect into an integral body, described LED module comprises radiator, and described radiator both sides are with the heat conduction bracing frame, and the heat conduction bracing frame has at least an end to buckle for " several " type; There is " Qian " type draw-in groove curb girder assembly inboard, and radiator and being connected of curb girder assembly are to buckle by described " several " type to mesh fixing with described " Qian " type draw-in groove and formation face contacts.
The power supply of above-mentioned LED lighting device is installed on the curb girder assembly with module, and exposed outside with module.Power supply adopts identical radiating mode with module, is mainly the cross-ventilation heat radiation, and the curb girder auxiliary heat dissipation; The radiating effect of power supply is relatively relatively poor like this.
The utility model content
The utility model provides a kind of LED lighting device that adopts the heat radiation of lamp bracket housing accessory power supply for the prior art above shortcomings, and power supply simultaneously is close on the lamp bracket fore shell, utilizes lamp bracket fore shell increasing heat radiation area, makes the radiating effect of power supply better.
The utility model is achieved through the following technical solutions:
A kind of LED lighting device, comprise at least one LED module, power supply module and lamp bracket housing, the lamp bracket housing comprises a lamp bracket fore shell, LED module and power supply module are co-located on the lamp bracket fore shell, also comprise curb girder assembly, lamp bracket head and lamp bracket afterbody on the lamp bracket fore shell, the LED module is connected with the curb girder assembly and is positioned at the lamp bracket middle part, and power supply module is installed in the lamp bracket afterbody and is close on the lamp bracket fore shell.
Better, LED module both sides are provided with "Ji" type and buckle, and are provided with on the curb girder assembly with "Ji" type and buckle the adaptive protruding beam that is connected, and protruding beam is set to the slope strengthening dispelling the heat back to a side lower part of LED module.
Better, power supply module comprises power pack and pressing plate, and the power pack two ends are provided with the extension, and pressing plate is "Ji" type and cooperates some fixtures to press the extension at power pack two ends, and power pack is close on the lamp bracket fore shell.
Better, fixture is hand tighten screw, and is corresponding, and some screwed holes are set on the lamp bracket fore shell, is used different screwed holes according to the volume of power pack.
Better, the lamp bracket housing also comprises a bonnet, and the lamp bracket fore shell is connected with rear cover hinge, and LED module and power supply module are between lamp bracket fore shell and bonnet.
Better, hinge is arranged on lamp bracket housing front end, and the rear end is fixed by hand tighten screw.
Better, the lamp bracket fore shell is made by the high-thermal conductive metal material.
Better, some louvres are set on the bonnet.
Better, leave the gap between each LED module.
Better, some air vents are set on the lamp bracket fore shell, some air vents cooperate gap and the gap between lamp bracket fore shell and bonnet between louvre, LED module to form air communication channel.
Compared to prior art, useful technique effect of the present utility model is:
(1) power pack is close on the lamp bracket fore shell, and the lamp bracket fore shell adopts the high-thermal conductive metal material to make, and power pack produces heat transferred lamp bracket fore shell, by the heat radiation of fore shell auxiliary electrical source capsule, reduces the power pack temperature, thereby reduces whole light temperature.
(2) extension, power pack both sides and pressing plate are fixed, and only need to adjust the installation site of pressing plate for the different size power pack, and be easy for installation.
(3) the protruding beam of curb girder assembly adopts the ramp type design, and increasing heat radiation area improves the heat radiation angle, improving radiating effect.
Description of drawings
Fig. 1 is the structure explosive view of a kind of LED lighting device of the utility model;
Fig. 2 is the top view that a kind of LED lighting device of the utility model is opened back cover;
Fig. 3 is the side view of a kind of LED lighting device of the utility model;
Fig. 4 is the structural representation of a kind of LED lighting device of the utility model convexity beam;
Fig. 5 is a kind of LED lighting device of the utility model power supply module installation diagram.
The specific embodiment
A kind of LED lighting device, comprise at least one LED module 4, power supply module and lamp bracket housing, this lamp bracket housing comprises a lamp bracket fore shell 2, LED module 4 and power supply module are co-located on this lamp bracket fore shell 2, also comprise curb girder assembly, lamp bracket head and lamp bracket afterbody on the lamp bracket fore shell 2, LED module 4 is connected with the curb girder assembly and is positioned at the lamp bracket head, and power supply module is installed in the lamp bracket afterbody and is close on the lamp bracket fore shell 2.In the utility model, power pack 5 is close on the lamp bracket fore shell 2, increase power pack 5 area of dissipations, strengthen heat radiation.And this lamp bracket fore shell 2 also adopts the high-thermal conductive metal material to make, and power pack 5 produces heat transferred lamp bracket fore shell 2, by the heat radiation of lamp bracket fore shell 2 auxiliary electrical source capsules, reduces the power pack temperature, thereby reduces whole light temperature.Below in conjunction with embodiment the utility model is elaborated, present embodiment is implemented under take technical solutions of the utility model as prerequisite, has provided detailed embodiment, but protection domain of the present utility model is not limited to following embodiment.
Please refer to Fig. 1, a kind of LED lighting device, comprise LED module 4, power supply module and lamp bracket housing, the lamp bracket housing comprises a lamp bracket fore shell 2 and bonnet 1, the front end that lamp bracket fore shell 2 is connected with bonnet adopts hinge 7 to connect, the rear end that lamp bracket fore shell 2 is connected with bonnet connects by some fastened by screws, and LED module 4 and power supply module are between lamp bracket fore shell 2 and bonnet 1.In the present embodiment, the LED module is fixedly connected with power supply module, but the utility model is not limited to this.
In the present embodiment, also comprise curb girder assembly, lamp bracket head and lamp bracket afterbody on the lamp bracket fore shell 2, the lamp bracket head is positioned at the front portion of lamp bracket fore shell 2, the lamp bracket afterbody is positioned at the rear portion of lamp bracket fore shell 2, the curb girder assembly is positioned at the both sides at lamp bracket middle part, LED module 4 is connected with the curb girder assembly, and power supply module is installed in the lamp bracket afterbody and is close on the lamp bracket fore shell 2, and concrete structure is as follows:
Power supply module comprises power pack and pressing plate, and the power pack two ends are provided with the extension, and pressing plate is "Ji" type and cooperates some fixtures to press the extension at power pack two ends, and power pack is close on the lamp bracket fore shell.Present embodiment adopts hand tighten screw to be fixed on the lamp bracket fore shell, and hand tighten screw is a kind of of fixture, and the utility model is not done restriction at this.According to the variation of whole lamp power and module quantity, need to adopt the power supply of different model, its power pack volume of the power supply of different model is not identical, if adopt hand tighten screw directly fixing, then need to a plurality of screwed holes be set at the lamp bracket fore shell 2 of lamp bracket 3.Because the extension of power pack both sides has certain-length, makes pressing plate 8 can fix the power pack of multiple different size.
The curb girder assembly is provided with several fonts in LED module 4 both sides and buckles the protruding beam 10 that is connected, with reference to Fig. 4, projection beam 10 is set to slope 11 back to a side lower part of LED module 4, slope 11 is compared the heat radiation angle of having optimized protruding beam 10 when having increased area of dissipation with former vertical plane, heat is distributed along the defence line on vertical inclined-plane, and radiating effect is remarkable.
In the present embodiment, some louvres are set on the bonnet, leave the gap between each LED module, some air vents are set on the lamp bracket fore shell, the gap that gap between some air vents cooperation louvres, LED module and lamp bracket fore shell and bonnet are seen forms air communication channel, can effectively discharge the heat that enclosure is accumulated.
Compared to prior art, useful technique effect of the present utility model is:
(1) power pack is close to lamp bracket lamp bracket fore shell, and the lamp bracket fore shell adopts the high-thermal conductive metal material to make, and power pack produces the fore shell of heat transferred lamp bracket fore shell 2, by the heat radiation of fore shell auxiliary electrical source capsule, reduces the power pack temperature, thereby reduces whole light temperature.
(2) extension, power pack both sides and pressing plate are fixed, and only need to adjust the installation site of pressing plate for the different size power pack, and be easy for installation.
(3) the protruding beam of curb girder assembly adopts the ramp type design, and increasing heat radiation area improves the heat radiation angle, improving radiating effect.
More than disclosed only be the application's a specific embodiment, but the application is not limited thereto, the changes that any person skilled in the art can think of all should drop in the application's the protection domain.
Claims (10)
1. LED lighting device, comprise at least one LED module, power supply module and lamp bracket housing, it is characterized in that, described lamp bracket housing comprises a lamp bracket fore shell, described LED module and power supply module are co-located on the lamp bracket fore shell, also comprise curb girder assembly, lamp bracket head and lamp bracket afterbody on the described lamp bracket fore shell, described LED module is connected with described curb girder assembly and is positioned at described lamp bracket middle part, and described power supply module is installed in the lamp bracket afterbody and is close on the described lamp bracket fore shell.
2. LED lighting device as claimed in claim 1, it is characterized in that, described LED module both sides are provided with "Ji" type and buckle, be provided with on the described curb girder assembly with described "Ji" type and buckle the adaptive protruding beam that is connected, described protruding beam is set to the slope strengthening dispelling the heat back to a side lower part of described LED module.
3. LED lighting device as claimed in claim 1 or 2, it is characterized in that, described power supply module comprises power pack and pressing plate, described power pack two ends are provided with the extension, described pressing plate is "Ji" type and cooperates some fixtures to press the extension at described power pack two ends, and described power pack is close on the described lamp bracket fore shell.
4. LED lighting device as claimed in claim 3 is characterized in that, described fixture is hand tighten screw, and is corresponding, on the described lamp bracket fore shell some screwed holes is set, and is used different screwed holes according to the volume of power pack.
5. LED lighting device as claimed in claim 1 is characterized in that, described lamp bracket housing also comprises a bonnet, and described lamp bracket fore shell is connected with rear cover hinge, and described LED module and power supply module are between described lamp bracket fore shell and bonnet.
6. LED lighting device as claimed in claim 5 is characterized in that, described hinge is arranged on described lamp bracket housing front end, and the rear end is fixed by hand tighten screw.
7. LED lighting device as claimed in claim 6 is characterized in that, described lamp bracket fore shell is made by the high-thermal conductive metal material.
8. LED lighting device as claimed in claim 7 is characterized in that, some louvres are set on the described bonnet.
9. LED lighting device as claimed in claim 8 is characterized in that, leaves the gap between described each LED module.
10. LED lighting device as claimed in claim 9 is characterized in that, on the described lamp bracket fore shell some air vents is set, and some air vents cooperate gap and the gap between lamp bracket fore shell and bonnet between described louvre, LED module to form air communication channel.
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205817227U CN202884616U (en) | 2012-11-07 | 2012-11-07 | Light emitting diode (LED) illumination device |
| AU2013101697A AU2013101697A4 (en) | 2012-03-15 | 2013-03-15 | LED lighting device |
| GB1416107.9A GB2518528B (en) | 2012-03-15 | 2013-03-15 | LED lighting device |
| JP2014600108U JP3196412U (en) | 2012-03-15 | 2013-03-15 | LED lighting device |
| PCT/CN2013/072723 WO2013135200A1 (en) | 2012-03-15 | 2013-03-15 | Led lighting device |
| ES201490016U ES1132205Y (en) | 2012-03-15 | 2013-03-15 | A LED LIGHTING DEVICE |
| DE212013000061.8U DE212013000061U1 (en) | 2012-03-15 | 2013-03-15 | LED lighting device |
| US14/385,468 US9933145B2 (en) | 2012-03-15 | 2013-03-15 | LED lighting device |
| ZA2014/07389A ZA201407389B (en) | 2012-03-15 | 2014-10-13 | Led lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205817227U CN202884616U (en) | 2012-11-07 | 2012-11-07 | Light emitting diode (LED) illumination device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884616U true CN202884616U (en) | 2013-04-17 |
Family
ID=48076041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205817227U Expired - Lifetime CN202884616U (en) | 2012-03-15 | 2012-11-07 | Light emitting diode (LED) illumination device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884616U (en) |
-
2012
- 2012-11-07 CN CN2012205817227U patent/CN202884616U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |