CN203718505U - High-heat-dissipation street lamp with four LED (light emitting diode) modules - Google Patents
High-heat-dissipation street lamp with four LED (light emitting diode) modules Download PDFInfo
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- CN203718505U CN203718505U CN201320828776.3U CN201320828776U CN203718505U CN 203718505 U CN203718505 U CN 203718505U CN 201320828776 U CN201320828776 U CN 201320828776U CN 203718505 U CN203718505 U CN 203718505U
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Abstract
The utility model discloses a high-heat-dissipation street lamp with four LED (light emitting diode) modules. The high-heat-dissipation street lamp comprises a shell assembly and a light source assembly which is arranged in the shell assembly, wherein the shell assembly comprises a rear seat, a power cavity and a front seat which are connected in sequence; a supporting frame is arranged on the front surface of the front seat; heat dissipation fins are arranged on the back surface of the front seat; the light source assembly comprises a power assembly and the four LED modules; the four LED modules are fixedly arranged on the supporting frame; the power assembly is fixedly arranged in the power cavity; a power input wire of the power assembly penetrates out of the rear seat, and a power output wire of the power assembly is connected with the four LED modules. According to the high-heat-dissipation street lamp, the four LED modules are fixedly arranged on the supporting frame of the front seat, and the heat dissipation fins are arranged on the back surface of the front seat provided with the four LED modules, so that the heat dissipation area can be effectively increased, and heat generated by the LED modules is timely dissipated; therefore, the high-heat-dissipation street lamp is good in heat dissipation performance, the lighting capacity of the street lamp is effectively improved, and the service life of the street lamp is effectively prolonged.
Description
Technical field
The utility model belongs to semiconductor lamp technical field, is specifically related to the high heat radiation street lamp of four groups of LED modules of a kind of application.
Background technology
Street lamp is the important component part of city illumination, and traditional street lamp often adopts high-pressure mercury lamp, and high-pressure mercury lamp 360 degree are luminous, and the shortcoming that light loss is large has caused the huge waste of the energy.Current, global environment is going from bad to worse, and each state is all at development clean energy resource.And along with the rapid growth of national economy, China's energy supply and demand contradiction is outstanding day by day, the coming into existence situation of critical shortage of supply of electric power, energy-conservation is institute's urgent problem.Therefore, development of new is efficient, energy-conservation, the life-span is long, colour rendering index is high, the LED street lamp of environmental protection is of great significance the energy-conservation tool of city illumination.
Because the general power of LED street lamp is larger, and in order to prevent that rainwater from immersing, whole lamp body sealing, causes its heat dispersion bad.Due to the characteristic of light emitting diode self, temperature increase its luminescent properties that deteriorated significantly, thus negatively having affected the illumination capability of LED street lamp, and too high problems such as LED street lamp damage that also can cause of temperature, directly affect service life of LED street lamp.
Summary of the invention
In view of this, the purpose of this utility model is to provide the high heat radiation street lamp of four groups of LED modules of a kind of application, and this LED street lamp has advantages of perfect heat-dissipating, and then makes its illumination capability stronger, longer service life.
For achieving the above object, the utility model provides following technical scheme:
The utility model discloses the high heat radiation street lamp of four groups of LED modules of a kind of application, comprise housing unit and be arranged on the light source assembly in described housing unit; Described housing unit comprises back seat, power source cavity and the front stall connecting successively, and described front stall front is provided with bracing frame, and the front stall back side is provided with radiating fin; Described light source assembly comprises power supply module and four groups of LED modules, described four groups of LED modules are fixedly mounted on bracing frame, described power supply module is fixedly mounted in power source cavity, and the power input line of power supply module passes back seat, and the power supply output line of power supply module is connected with four groups of LED modules.
Further, support frame as described above has three, article three, bracing frame is separately positioned on middle part and the limit portion in front stall front, described four groups of LED modules are arranged on respectively between middle part bracing frame and limit portion bracing frame, every two groups of LED modules are adjacent becomes a row, and four jiaos of LED module are fixedly connected with bracing frame by bolt.
Further, support frame as described above is aluminium section bar bracing frame.
Further, described radiating fin is strip fin, and the position of radiating fin is over against four groups of LED modules.
Further, described front stall front is also provided with lamp holder grid.
Further, described power source cavity front is provided with power source cavity lid.
Further, the described back seat back side is provided with rear flap, and back seat front is provided with ventilating groove.
The beneficial effects of the utility model are:
The utility model is fixedly mounted on four groups of LED modules on the bracing frame of front stall, and the front stall back side that four groups of LED modules are installed is provided with radiating fin, can effectively increase area of dissipation, distribute in time the heat that LED module produces, therefore, perfect heat-dissipating of the present utility model, illumination capability and the service life of effectively having improved street lamp.
Accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, the utility model provides following accompanying drawing to describe:
Fig. 1 is the Facad structure schematic diagram (not comprising power source cavity lid) of the high heat radiation street lamp of four groups of LED modules of application of the present utility model;
Fig. 2 is the Facad structure schematic diagram (comprising power source cavity lid) of the high heat radiation street lamp of four groups of LED modules of application of the present utility model;
Fig. 3 is the side structure schematic diagram of the high heat radiation street lamp of four groups of LED modules of application of the present utility model;
Fig. 4 is the structure schematic diagram (comprising rear flap) of the high heat radiation street lamp of four groups of LED modules of application of the present utility model;
Fig. 5 is the structure schematic diagram (not comprising rear flap) of the high heat radiation street lamp of four groups of LED modules of application of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figures 1 to 5, the high heat radiation street lamp of four groups of LED modules of application of the present utility model, comprises housing unit and is arranged on the light source assembly in described housing unit; Described housing unit comprises back seat 1, power source cavity 2 and the front stall 3 connecting successively, and described front stall 3 fronts are provided with bracing frame 4, and front stall 3 back sides are provided with radiating fin 5; Described light source assembly comprises power supply module 6 and four groups of LED modules 7, described four groups of LED modules 7 are fixedly mounted on bracing frame 4, described power supply module 6 is fixedly mounted in power source cavity 2, the power input line 8 of power supply module 6 passes back seat 1, and the power supply output line 9 of power supply module 6 is connected with four groups of LED modules 7.Radiating fin 5 can effectively increase area of dissipation, distributes in time the heat that LED module 7 produces, therefore, and perfect heat-dissipating of the present utility model, illumination capability and the service life of effectively having improved street lamp.
In the present embodiment, support frame as described above 4 has three, article three, bracing frame 4 is separately positioned on middle part and the limit portion in front stall 3 fronts, described four groups of LED modules 7 are arranged on respectively between middle part bracing frame 4 and limit portion bracing frame 4, every two groups of LED modules 7 are adjacent becomes a row, and four jiaos of LED module 7 are fixedly connected with bracing frame 4 by bolt 10.
In the present embodiment, support frame as described above 4 is aluminium section bar bracing frame.
In the present embodiment, described radiating fin 5 is strip fin, and the position of radiating fin 5 is over against four groups of LED modules 7.
In the present embodiment, described front stall 3 fronts are also provided with lamp holder grid 11.
In the present embodiment, described power source cavity 2 fronts are provided with power source cavity lid 12.
In the present embodiment, described back seat 1 back side is provided with rear flap 13, and back seat 1 front is provided with ventilating groove 14.
Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can to it, make various changes in the form and details, and not depart from the utility model claims limited range.
Claims (7)
1. a high heat radiation street lamp for four groups of LED modules of application, is characterized in that: comprise housing unit and be arranged on the light source assembly in described housing unit; Described housing unit comprises back seat, power source cavity and the front stall connecting successively, and described front stall front is provided with bracing frame, and the front stall back side is provided with radiating fin; Described light source assembly comprises power supply module and four groups of LED modules, described four groups of LED modules are fixedly mounted on bracing frame, described power supply module is fixedly mounted in power source cavity, and the power input line of power supply module passes back seat, and the power supply output line of power supply module is connected with four groups of LED modules.
2. the high heat radiation street lamp of four groups of LED modules of application according to claim 1, it is characterized in that: support frame as described above has three, article three, bracing frame is separately positioned on middle part and the limit portion in front stall front, described four groups of LED modules are arranged on respectively between middle part bracing frame and limit portion bracing frame, every two groups of LED modules are adjacent becomes a row, and four jiaos of LED module are fixedly connected with bracing frame by bolt.
3. the high heat radiation street lamp of four groups of LED modules of application according to claim 2, is characterized in that: support frame as described above is aluminium section bar bracing frame.
4. the high heat radiation street lamp of four groups of LED modules of application according to claim 1, is characterized in that: described radiating fin is strip fin, and the position of radiating fin is over against four groups of LED modules.
5. the high heat radiation street lamp of four groups of LED modules of application according to claim 1, is characterized in that: described front stall front is also provided with lamp holder grid.
6. the high heat radiation street lamp of four groups of LED modules of application according to claim 1, is characterized in that: described power source cavity front is provided with power source cavity lid.
7. the high heat radiation street lamp of four groups of LED modules of application according to claim 1, is characterized in that: the described back seat back side is provided with rear flap, and back seat front is provided with ventilating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828776.3U CN203718505U (en) | 2013-12-15 | 2013-12-15 | High-heat-dissipation street lamp with four LED (light emitting diode) modules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320828776.3U CN203718505U (en) | 2013-12-15 | 2013-12-15 | High-heat-dissipation street lamp with four LED (light emitting diode) modules |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718505U true CN203718505U (en) | 2014-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320828776.3U Expired - Fee Related CN203718505U (en) | 2013-12-15 | 2013-12-15 | High-heat-dissipation street lamp with four LED (light emitting diode) modules |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718505U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931374A (en) * | 2015-12-31 | 2017-07-07 | 深圳市清飞达能源科技有限公司 | Led street lamp |
| CN106931373A (en) * | 2015-12-31 | 2017-07-07 | 深圳市邦贝尔电子有限公司 | A kind of Novel LED street lamp |
| CN109386762A (en) * | 2017-08-10 | 2019-02-26 | 朱爱荣 | A kind of heat radiation type street lamp |
-
2013
- 2013-12-15 CN CN201320828776.3U patent/CN203718505U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931374A (en) * | 2015-12-31 | 2017-07-07 | 深圳市清飞达能源科技有限公司 | Led street lamp |
| CN106931373A (en) * | 2015-12-31 | 2017-07-07 | 深圳市邦贝尔电子有限公司 | A kind of Novel LED street lamp |
| CN109386762A (en) * | 2017-08-10 | 2019-02-26 | 朱爱荣 | A kind of heat radiation type street lamp |
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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: 20140716 Termination date: 20141215 |
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| EXPY | Termination of patent right or utility model |