CN202535595U - Temperature control device for high-power LED lamp - Google Patents
Temperature control device for high-power LED lamp Download PDFInfo
- Publication number
- CN202535595U CN202535595U CN2012200937627U CN201220093762U CN202535595U CN 202535595 U CN202535595 U CN 202535595U CN 2012200937627 U CN2012200937627 U CN 2012200937627U CN 201220093762 U CN201220093762 U CN 201220093762U CN 202535595 U CN202535595 U CN 202535595U
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- Prior art keywords
- led lamp
- temperature control
- led
- temperature
- control device
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- 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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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model discloses a temperature control device for a high-power LED lamp, comprising an LED constant current driver, an LED module, a lamp wick plate, a radiating fin and a temperature control system. With the temperature control device, temperature rise of the high-power LED lamp is effectively reduced. Once the temperature rises and exceeds a set control temperature, the driver is made to reduce output. Brightness decay and service life shortening of the LED lamp caused by overheat can be avoided by appropriately reducing luminous flux and power consumption of the LED lamp without affecting its usage.
Description
Technical field
The utility model relates to a kind of high-powered LED lamp temperature control equipment.
Background technology
The luminous efficiency of LED lamp is higher, manufacturing cost is also lower; Its application prospect and market are also very vast; But the heat dissipation problem of high-powered LED lamp has limited the development of LED illuminating industry; Heat dissipation problem can not get solving, and the LED light temperature is risen, and causes its luminous efficiency reduction, useful life to shorten.
Summary of the invention
The technical problem that the utility model will solve provides the temperature controlled device of a kind of high-powered LED lamp, can effectively reduce and limit the temperature rise of high-powered LED lamp.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: a kind of high-powered LED lamp temperature control equipment; Comprise LED constant-flow driver, LED module, wick plate, fin and temperature control system; Said LED constant-flow driver, LED module, wick plate are connected with fin, and said LED module is connected with the LED constant-flow driver through temperature control system.
As optimized technical scheme, on the said LED module temperature relay and thermistor are installed.
A kind of high-powered LED lamp temperature control equipment of the utility model; Effectively reduce the temperature rise of high-powered LED lamp; In case temperature raises when surpassing the control temperature of setting, can make driver reduce output, under the situation that does not influence use; Suitably reduce the luminous flux and the power consumption of LED lamp, avoided declining and the shortening in useful life because of the overheated LED of causing light.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the circuit block diagram of the utility model high-powered LED lamp temperature control equipment.
Embodiment
As shown in Figure 1, a kind of high-powered LED lamp temperature control equipment comprises LED constant-flow driver, LED module, wick plate, fin and temperature control system; Said LED constant-flow driver, LED module, wick plate are connected with fin, and said LED module is connected with the LED constant-flow driver through temperature control system, during work; The LED constant-flow driver outputs to the LED module; The heat that produces on the LED module is transmitted to wick plate through good Heat Conduction Material, rejects heat in the atmosphere via fin at last, when extraneous heat dissipation environment is abominable; The temperature of LED module can reach the temperature that temperature control system is set; After obtaining feedack, the LED constant-flow driver reduces output, reaches the purpose of restriction and reduction LED module temperature.
Wherein, on the said LED module temperature relay and thermistor are installed, so that the temperature information of LED is fed back to control circuit.
A kind of high-powered LED lamp temperature control equipment of the utility model; Effectively reduce the temperature rise of high-powered LED lamp; In case temperature raises when surpassing the control temperature of setting, can make driver reduce output, under the situation that does not influence use; Suitably reduce the luminous flux and the power consumption of LED lamp, avoided declining and the shortening in useful life because of the overheated LED of causing light.
The foregoing description; It is an instance of the utility model; Be not enforcement and the scope of authority that is used for limiting the utility model, all or technical schemes of being equal to identical with the said content of the utility model claim all should be included in the utility model protection range.
Claims (2)
1. high-powered LED lamp temperature control equipment; Comprise LED constant-flow driver, LED module, wick plate, fin and temperature control system; It is characterized in that: said LED constant-flow driver, LED module, wick plate are connected with fin, and said LED module is connected with the LED constant-flow driver through temperature control system.
2. high-powered LED lamp temperature control equipment according to claim 1 is characterized in that: on the said LED module temperature relay and thermistor are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200937627U CN202535595U (en) | 2012-03-14 | 2012-03-14 | Temperature control device for high-power LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200937627U CN202535595U (en) | 2012-03-14 | 2012-03-14 | Temperature control device for high-power LED lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202535595U true CN202535595U (en) | 2012-11-14 |
Family
ID=47136744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200937627U Expired - Fee Related CN202535595U (en) | 2012-03-14 | 2012-03-14 | Temperature control device for high-power LED lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202535595U (en) |
-
2012
- 2012-03-14 CN CN2012200937627U patent/CN202535595U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130314 |