CN201475816U - Water cooling heat dissipation high-power LED tunnel lamp - Google Patents
Water cooling heat dissipation high-power LED tunnel lamp Download PDFInfo
- Publication number
- CN201475816U CN201475816U CN2009203070655U CN200920307065U CN201475816U CN 201475816 U CN201475816 U CN 201475816U CN 2009203070655 U CN2009203070655 U CN 2009203070655U CN 200920307065 U CN200920307065 U CN 200920307065U CN 201475816 U CN201475816 U CN 201475816U
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- heat dissipation
- water cooling
- power led
- water tank
- cooling heat
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a water cooling heat dissipation high-power LED tunnel lamp, which is characterized in that the water cooling heat dissipation high-power LED tunnel lamp is provided with an LED lamp, wherein an enclosed water tank directly contacted with a connecting plate is installed on the connecting plate of the LED lamp, a water injection hole is arranged on the enclosed water tank, a shield cover is covered on the enclosed water tank, a plurality of fins are arranged on the shield cover, and a plurality of ventilation holes are arranged around the shield cover. Because water cooling heat dissipation and radiating fin heat dissipation are combined, and the radiating ventilation holes are arranged on the shield cover, heat convection is formed, and the ideal heat dissipating effect is achieved.
Description
Technical field
The utility model relates to a kind of lighting, relates in particular to a kind of high power LED tunnel lamp.
Background technology
Light emitting diode is with its low energy consumption, high light efficiency, long-life and in the industry the extensive concern of being subjected to throwing light on.Because LED need be could reliably working below 80 ℃, but during great power LED work its moment caloric value very big.If it is not smooth to dispel the heat, will cause a series of problems such as emission wavelength drift, light extraction efficiency decline, fluorescent material accelerated ageing and shortening in service life.Therefore, how to solve the research focus that the great power LED cooling problem has become lighting field.Be with external radiator high-power LED street lamp fixture as one kind of Chinese patent application CN101201154, comprise light fitting main casing, lampshade, the LED lamp, external radiator, power circuit system, comprise housing (1) on its light fitting main casing, heat pipe connector (2), LED lamp socket (3), heat pipe (8), radiating component (6) constitutes, one end of its light fitting main casing is provided with heat pipe connector (2), one end of heat pipe connector (2) is provided with and is no less than one or one group of heat pipe and is connected in LED lamp socket (3), and the other end of heat pipe connector (2) is provided with and is no less than one or one group of heat pipe and is connected in external radiator.Its external radiator constitutes by being no less than the combination of two unit member couplings.Above-mentioned technical pattern complexity, production cost is higher.
Summary of the invention
The utility model mainly is to solve the existing in prior technology deficiency, thereby develops a kind of simple in structurely, and radiating effect is good, adopts the water cooling high-power LED Tunnel Lamp that combines with the wind-cooling heat dissipating sheet.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of water cooling high-power LED Tunnel Lamp, it is characterized in that: have the LED lamp, the closed water tank that directly contacts with connecting plate is installed on the connecting plate of LED lamp, closed water tank is provided with water injection hole, on closed water tank, be coated with the protection cover cap, some radiating fins are arranged on the protective cover, around the protection cover cap a plurality of air vents are arranged.
The utility model beneficial effect is: because water-cooling is combined with the fin heat radiation, and on protective cover, be provided with a plurality of heat dissipation ventilations hole, and make it to form the heat convection current, reached very good radiating effect:
1, the reasonable fin of prior art, the temperature when the light fixture operate as normal is on average about 50 ℃; The temperature of fin of the present utility model when the light fixture operate as normal is up on average between 30-33 ℃.
2, radiating effect has improved more than 30% than general LED street lamp cap, has solved the heat dissipation problem of high-power LED street lamp cap substantially.
Description of drawings
Accompanying drawing 1 is a kind of front view of the present utility model;
Accompanying drawing 2 is vertical views of Fig. 1;
Accompanying drawing 3 is side views of Fig. 1.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is further described in detail.
Embodiment 1:
Water cooling high-power LED Tunnel Lamp as Figure 1-3, has the LED lamp, the closed water tank 4 that directly contacts with connecting plate is installed on the connecting plate of LED lamp, the water tank of present embodiment is by the aluminium alloy manufacturing, water injection hole 3 is arranged above, be coated with protection cover cap 2 on closed water tank, protective cover has covered some radiating fins 1, has had a plurality of air vents around the protective cover.The utility model adopts water-cooling to dispel the heat with fin and combines, and covers at protective cover and to be provided with a plurality of heat dissipation ventilations hole, makes it to form the heat convection current, has reached very good radiating effect.
The utility model is specially adapted to Tunnel Lamp.
Claims (1)
1. water cooling high-power LED Tunnel Lamp, it is characterized in that: have the LED lamp, the closed water tank (4) that directly contacts with connecting plate is installed on the connecting plate of LED lamp, closed water tank is provided with water injection hole (3), on closed water tank, be coated with protection cover cap (2), protective cover has covered some radiating fins (1), and protection cover cap (2) has a plurality of air vents all around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203070655U CN201475816U (en) | 2009-07-30 | 2009-07-30 | Water cooling heat dissipation high-power LED tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203070655U CN201475816U (en) | 2009-07-30 | 2009-07-30 | Water cooling heat dissipation high-power LED tunnel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201475816U true CN201475816U (en) | 2010-05-19 |
Family
ID=42412067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203070655U Expired - Fee Related CN201475816U (en) | 2009-07-30 | 2009-07-30 | Water cooling heat dissipation high-power LED tunnel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201475816U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852378A (en) * | 2010-07-02 | 2010-10-06 | 上海交通大学 | LED tunnel illuminating lamp |
| CN103388811A (en) * | 2012-05-07 | 2013-11-13 | 海洋王（东莞）照明科技有限公司 | Water-circulation automatic heat dissipating tool |
| CN106940004A (en) * | 2017-03-07 | 2017-07-11 | 东莞市若迪自动化科技有限公司 | A kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function |
-
2009
- 2009-07-30 CN CN2009203070655U patent/CN201475816U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852378A (en) * | 2010-07-02 | 2010-10-06 | 上海交通大学 | LED tunnel illuminating lamp |
| CN103388811A (en) * | 2012-05-07 | 2013-11-13 | 海洋王（东莞）照明科技有限公司 | Water-circulation automatic heat dissipating tool |
| CN103388811B (en) * | 2012-05-07 | 2016-12-14 | 海洋王（东莞）照明科技有限公司 | A kind of water circulation automatic heat radiation frock |
| CN106940004A (en) * | 2017-03-07 | 2017-07-11 | 东莞市若迪自动化科技有限公司 | A kind of high-heat conductivity and large-power integrated LED lamp bar with temperature incubation function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Heda Solar Technology Co., Ltd. Assignor: Huo Guoqin Contract record no.: 2010330001881 Denomination of utility model: Water cooling heat dissipation high-power LED tunnel lamp Granted publication date: 20100519 License type: Exclusive License Record date: 20100917 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120730 |