CN202065755U - LED (light-emitting diode) fluorescent lamp cooling system - Google Patents
LED (light-emitting diode) fluorescent lamp cooling system Download PDFInfo
- Publication number
- CN202065755U CN202065755U CN2011201927670U CN201120192767U CN202065755U CN 202065755 U CN202065755 U CN 202065755U CN 2011201927670 U CN2011201927670 U CN 2011201927670U CN 201120192767 U CN201120192767 U CN 201120192767U CN 202065755 U CN202065755 U CN 202065755U
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- CN
- China
- Prior art keywords
- heat radiation
- fluorescent lamp
- led fluorescent
- reflecting plate
- cannelure
- Prior art date
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Abstract
The utility model relates to an LED (light-emitting diode) fluorescent lamp cooling system which comprises an LED fluorescent lamp, a temperature sensor, a minitype cooling fan and a control unit, wherein the temperature sensor collects and sends temperature on a circuit board to the control unit for treatment; and the control unit controls the cooling minitype fan to be turned on according to a temperature numerical value collected by the temperature sensor or controls the number of working LEDs of a plurality of LEDs. In the LED fluorescent lamp cooling system, as the minitype cooling fan in a cooling annular slot is controlled by the control system, the minitype cooling fan is started for cooing when the temperature numerical value collected by the temperature sensor is overhigh so as to effectively control the cooling of the LED fluorescent lamp.
Description
Technical field
The utility model relates to a kind of light fixture cooling system, especially relates to a kind of LED fluorescent lamp heat radiation system.
Background technology
LED is a kind of solid-state semiconductor devices, and it can directly be converted into light to electricity.The heart of LED is a semi-conductive wafer, and an end of wafer is attached on the support, and an end is a negative pole, and the other end connects the positive pole of power supply, makes entire wafer by epoxy encapsulation.Semiconductor wafer is made up of two parts, and a part is a P-type semiconductor, occupies an leading position in its hole, the inside, and the other end is a N-type semiconductor, mainly is electronics here.But when these two kinds of semiconductors couple together, just form a P-N knot between them.When electric current acted on this wafer by lead, electronics will be pushed to the P district, and electronics will send energy with the form of photon, the luminous principle of LED that Here it is then with hole-recombination in the P district.
The LED light fixture has influence on normal use of LED light fixture and life-span because heat radiation is big, if can not in time dispel the heat, especially great power LED or LED fluorescent lamp will burn electronic devices and components service time long afterwards.
As shown in Figure 1, LED fluorescent lamp heat radiation system 1 comprises arc reflecting plate 2 and light emitting diode 3, and light emitting diode 3 concentrates on the circuit board under it easily, is not easy heat radiation, can burn out circuit board after of long duration.
Summary of the invention
The utility model has designed a kind of LED fluorescent lamp heat radiation system, and the technical problem of its solution is existing LED fluorescent lamp heat radiation system radiating poor effect.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of LED fluorescent lamp heat radiation system, comprise LED fluorescent lamp, temperature sensor, heat radiation mini-fan and control module, temperature on the described temperature sensor collecting circuit board also is sent to the control module processing, and the quantity of working in a plurality of light emitting diodes is opened or controlled to described control module according to the Temperature numerical control heat radiation mini-fan of temperature sensor collection.
Further, the LED fluorescent lamp comprises the arc reflecting plate, a plurality of light emitting diodes are installed on the described arc reflecting plate by circuit board, connect a heat radiation cannelure at the described arc reflecting plate back side, the material of described arc reflecting plate and described heat radiation cannelure all is with a kind of metal, and described arc reflecting plate and described tangent connection of heat radiation cannelure.
Further, described heat radiation mini-fan is arranged in the heat radiation cannelure.
Further, the material of described arc reflecting plate and described heat radiation cannelure all is a metallic aluminium.
Further, described arc reflecting plate and described heat radiation cannelure are that integral piece is shaped.
This LED fluorescent lamp heat radiation system compares with traditional LED fluorescent lamp heat radiation system, has following beneficial effect:
(1) the utility model is owing to control the heat radiation mini-fan in the heat radiation cannelure by control system, when the Temperature numerical of temperature sensor collection is too high, will start the heat radiation mini-fan and dispel the heat, thereby can carry out effective radiating control the LED fluorescent lamp.
(2) the utility model is also owing to can control the quantity of working in a plurality of light emitting diodes, if thereby when using great power LED, when heat is too concentrated, can the work of control section light emitting diode and part quit work, thereby guarantee the working environment of normal temperature.
(3) the utility model is because at arc reflecting plate back side connection one heat radiation cannelure, the heat radiation cannelure of metal material and arc reflecting plate can give out light emitting diode a large amount of heats derivation jointly and dispel the heat, and have guaranteed the safe handling of LED fluorescent lamp heat radiation system.
Description of drawings
Fig. 1 is the profile of existing LED fluorescent lamp heat radiation system;
Fig. 2 is first kind of section of structure of the utility model LED fluorescent lamp heat radiation system;
Fig. 3 is second kind of section of structure of the utility model LED fluorescent lamp heat radiation system;
Fig. 4 is the perspective view of the utility model LED fluorescent lamp heat radiation system.
Description of reference numerals:
1-LED fluorescent lamp; 2-arc reflecting plate; 3-light emitting diode; 4-heat radiation cannelure; 5-heat radiation mini-fan.
The specific embodiment
Below in conjunction with Fig. 2 to Fig. 4, the utility model is described further:
As shown in Figure 2, a kind of LED fluorescent lamp heat radiation system, comprise arc reflecting plate 2, a plurality of light emitting diodes 1 are installed on the arc reflecting plate 2 by circuit board, connect a heat radiation cannelure 4 at arc reflecting plate 2 back sides, both materials of arc reflecting plate 2 and heat radiation cannelure 4 all be with a kind of metal, and arc reflecting plate 2 and dispelling the heat 4 tangent connections of cannelure.The heat radiation cannelure of metal material and arc reflecting plate can give out light emitting diode a large amount of heats derivation jointly and dispel the heat, and have guaranteed the safe handling of LED fluorescent lamp heat radiation system.
Arc reflecting plate 2 is shaped for integral piece with heat radiation cannelure 4, and arc reflecting plate 2 all is a metallic aluminium with both materials of cannelure 4 of dispelling the heat.
As shown in Figure 3, a heat radiation mini-fan 5 is installed in heat radiation cannelure 4.Heat radiation mini-fan 5 can dispel a large amount of heats that heat radiation accumulates on the cannelure, thereby light emitting diode gives out a large amount of heats and can in time derive, to have guaranteed the safe handling of LED fluorescent lamp heat radiation system.
As shown in Figure 4, a kind of LED fluorescent lamp heat radiation system, comprise LED fluorescent lamp 1, temperature sensor, heat radiation mini-fan 5 and control module, temperature on the temperature sensor collecting circuit board also is sent to the control module processing, and the quantity of working in a plurality of light emitting diodes 3 is opened or controlled to control module according to the Temperature numerical control heat radiation mini-fan 5 of temperature sensor collection.
The utility model is owing to control the heat radiation mini-fan in the heat radiation cannelure by control system, when the Temperature numerical of temperature sensor collection is too high, will start the heat radiation mini-fan and dispel the heat, thereby can carry out effective radiating control the LED fluorescent lamp.
In addition, control module be owing to can control the quantity of working in a plurality of light emitting diodes, if thereby when using great power LED, when heat is too concentrated, can the work of control section light emitting diode and part quit work, thereby guarantee the working environment of normal temperature.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all in protection domain of the present utility model.
Claims (5)
1. LED fluorescent lamp heat radiation system, comprise LED fluorescent lamp (1), temperature sensor, heat radiation mini-fan (5) and control module, it is characterized in that: the temperature on the described temperature sensor collecting circuit board also is sent to the control module processing, and the quantity of working in a plurality of light emitting diodes (3) is opened or controlled to the Temperature numerical control heat radiation mini-fan (5) that described control module is gathered according to temperature sensor.
2. according to the described LED fluorescent lamp heat radiation of claim 1 system, it is characterized in that: described LED fluorescent lamp (1) comprises arc reflecting plate (2), a plurality of light emitting diodes (3) are installed on the described arc reflecting plate (2) by circuit board, it is characterized in that: connect a heat radiation cannelure (4) at described arc reflecting plate (2) back side, described arc reflecting plate (2) all is with a kind of metal with both materials of described heat radiation cannelure (4), and described arc reflecting plate (2) and tangent connection of described heat radiation cannelure (4).
3. according to the described LED fluorescent lamp heat radiation of claim 2 system, it is characterized in that: described heat radiation mini-fan (5) is arranged in the heat radiation cannelure (4).
4. according to claim 2 or 3 described LED fluorescent lamp heat radiation systems, it is characterized in that: described arc reflecting plate (2) all is a metallic aluminium with both materials of described heat radiation cannelure (4).
5. according to the described LED fluorescent lamp heat radiation of claim 4 system, it is characterized in that: described arc reflecting plate (2) is shaped for integral piece with described heat radiation cannelure (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201927670U CN202065755U (en) | 2011-06-09 | 2011-06-09 | LED (light-emitting diode) fluorescent lamp cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201927670U CN202065755U (en) | 2011-06-09 | 2011-06-09 | LED (light-emitting diode) fluorescent lamp cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065755U true CN202065755U (en) | 2011-12-07 |
Family
ID=45059617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201927670U Expired - Fee Related CN202065755U (en) | 2011-06-09 | 2011-06-09 | LED (light-emitting diode) fluorescent lamp cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065755U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211521A (en) * | 2016-08-31 | 2016-12-07 | 广州星辰热能股份有限公司 | A kind of intelligent power saving light-emitting device and control method thereof |
| CN106211520A (en) * | 2016-08-31 | 2016-12-07 | 广州星辰热能股份有限公司 | A kind of Intelligent energy-saving lighting device and control method thereof |
-
2011
- 2011-06-09 CN CN2011201927670U patent/CN202065755U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106211521A (en) * | 2016-08-31 | 2016-12-07 | 广州星辰热能股份有限公司 | A kind of intelligent power saving light-emitting device and control method thereof |
| CN106211520A (en) * | 2016-08-31 | 2016-12-07 | 广州星辰热能股份有限公司 | A kind of Intelligent energy-saving lighting device and control method thereof |
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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: 20111207 Termination date: 20120609 |