CN203223831U - LED street lamp radiation structure - Google Patents
LED street lamp radiation structure Download PDFInfo
- Publication number
- CN203223831U CN203223831U CN2013202263676U CN201320226367U CN203223831U CN 203223831 U CN203223831 U CN 203223831U CN 2013202263676 U CN2013202263676 U CN 2013202263676U CN 201320226367 U CN201320226367 U CN 201320226367U CN 203223831 U CN203223831 U CN 203223831U
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- CN
- China
- Prior art keywords
- radiation module
- heat radiation
- light fixture
- radiation
- led
- Prior art date
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model relates to a lamp radiation structure, in particular to an LED street lamp radiation structure. The LED street lamp radiation structure comprises a lamp panel, an LED lighting body, a radiation module and a radiation module casing, the LED lighting body is arranged on the lamp panel, the radiation module is connected with the LED lighting body, the radiation module casing covers the outer surface of the radiation module and is connected with the lamp panel, an air channel is formed between the radiation module casing and the radiation module, and a fan is further connected with the air channel. The fan is tightly connected with the radiation structure, cold air can be effectively conveyed to the radiation structure, the radiation module casing is in seal connection with the lamp panel to form a sealed channel, heat exchange between the radiation structure and air is fully facilitated, so that radiation speed is greatly increased under the condition that the LED street lamp has a good radiation structure.
Description
Technical field
The utility model relates to a kind of radiator structure of light fixture, especially the radiator structure of LED street lamp.
Background technology
The LED light fixture has plurality of advantages such as energy-conservation, that brightness is high, the life-span is long, and replace incandescent, fluorescent lamp etc. become the lighting source of a new generation gradually.Certainly it also has its weak point, main problem is to be influenced its life-span even can occur burning if the radiating effect of LED street lamp can cause when relatively poor the temperature of led chip to rise rapidly, particularly LED street lamp etc. seems particularly important than high-power illumination lamp heat dissipation problem, and the heat dissipation problem that therefore solves the LED street lamp is that the LED light fixture possesses long-life prerequisite.
The utility model content
The purpose of this utility model provides a kind of LED road lamp cooling structure, simple, good heat dissipation effect and low cost of manufacture.
The utility model is to be achieved through the following technical solutions above-mentioned purpose:
A kind of LED road lamp cooling structure, comprise light fixture panel, LED illuminator, heat radiation module and heat radiation module shell, the LED illuminator places on the light fixture panel, the heat radiation module is connected with the LED illuminator, heat radiation module shell covers heat radiation module outer surface and is connected with the light fixture panel, it is characterized in that: form the air channel between described heat radiation module shell and the heat radiation module, also have a fan to be connected with the air channel.
Preferably, the light fixture panel is provided with air vent, and air vent is located at the light fixture panel end.
Preferably, the air port in described air channel is connected with the air vent of light fixture panel respectively.
Preferably, described heat radiation module shell is made of metal material.
Preferably, described heat radiation module is formed in one, and is made up of a plurality of radiating fins.
Preferably, described heat radiation module shell and light fixture panel junction are for being tightly connected.
The beneficial effects of the utility model are: fan closely is connected with radiator structure, can effectively make cold wind be delivered to radiator structure, and heat radiation module body seal connects the light fixture panel, thereby form the air channel of a sealing, add the design of fan, be conducive to radiator structure and air and carry out sufficient heat exchange, thereby guaranteeing that the LED street lamp has under the good radiator structure situation improves radiating rate greatly.
Description of drawings
Fig. 1 is the utility model partial exploded view.
Fig. 2 is the utility model schematic perspective view.
Fig. 3 is the utility model A-A cross-sectional schematic.
Wherein, 1 is heat radiation module shell, and 2 is the LED illuminator, and 3 is the light fixture panel, and 4 is air vent, and 5 is fan, and 6 are the heat radiation module.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in detail, but not as to restriction of the present utility model.
As shown in Figure 1 to Figure 3, LED road lamp cooling structure, comprise light fixture panel 3, LED illuminator 2, heat radiation module 6 and heat radiation module shell 1, LED illuminator 2 places on the light fixture panel 3, heat radiation module 6 is connected with LED illuminator 2, heat radiation module shell 1 covers heat radiation module 6 outer surfaces and is connected with light fixture panel 3, it is characterized in that: form the air channel between described heat radiation module shell 1 and the heat radiation module 6, also have a fan 5 to be connected with the air channel.Light fixture panel 3 is provided with air vent 4, and air vent 4 is located at light fixture panel 3 ends.The air port in air channel is connected with the air vent 4 of light fixture panel 3 respectively.Heat radiation module shell 1 is made of metal material.Heat radiation module 6 is formed in one, and is made up of a plurality of radiating fins.Heat radiation module shell 1 and light fixture panel 3 junctions are for being tightly connected.
The beneficial effects of the utility model are: fan closely is connected with radiator structure, can effectively make cold wind be delivered to radiator structure, and heat radiation module body seal connects the light fixture panel, thereby form the air channel of a sealing, add the design of fan, be conducive to radiator structure and air and carry out sufficient heat exchange, thereby guaranteeing that the LED street lamp has under the good radiator structure situation improves radiating rate greatly.
Claims (6)
1. LED road lamp cooling structure, comprise light fixture panel, LED illuminator, heat radiation module and heat radiation module shell, the LED illuminator places on the light fixture panel, the heat radiation module is connected with the LED illuminator, heat radiation module shell covers heat radiation module outer surface and is connected with the light fixture panel, it is characterized in that: form the air channel between described heat radiation module shell and the heat radiation module, also have a fan to be connected with the air channel.
2. LED road lamp cooling structure according to claim 1, it is characterized in that: described light fixture panel is provided with air vent, and air vent is located at the light fixture panel end.
3. according to claim 1 or 2 described LED road lamp cooling structures, it is characterized in that: the air port in described air channel is connected with the air vent of light fixture panel respectively.
4. LED road lamp cooling structure according to claim 1, it is characterized in that: described heat radiation module shell is made of metal material.
5. LED road lamp cooling structure according to claim 1, it is characterized in that: described heat radiation module is formed in one, and is made up of a plurality of radiating fins.
6. LED road lamp cooling structure according to claim 1, it is characterized in that: described heat radiation module shell and light fixture panel junction are for being tightly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202263676U CN203223831U (en) | 2013-04-28 | 2013-04-28 | LED street lamp radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202263676U CN203223831U (en) | 2013-04-28 | 2013-04-28 | LED street lamp radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203223831U true CN203223831U (en) | 2013-10-02 |
Family
ID=49250835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202263676U Expired - Fee Related CN203223831U (en) | 2013-04-28 | 2013-04-28 | LED street lamp radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203223831U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256580A (en) * | 2013-04-28 | 2013-08-21 | 高锦波 | Radiating structure of LED street lamp |
| CN105605493A (en) * | 2016-03-22 | 2016-05-25 | 浙江博上光电有限公司 | Outdoor LED (light-emitting diode) street lamp |
-
2013
- 2013-04-28 CN CN2013202263676U patent/CN203223831U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256580A (en) * | 2013-04-28 | 2013-08-21 | 高锦波 | Radiating structure of LED street lamp |
| CN105605493A (en) * | 2016-03-22 | 2016-05-25 | 浙江博上光电有限公司 | Outdoor LED (light-emitting diode) 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: 20131002 Termination date: 20170428 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |