CN204459845U - Adopt the LED matrix of the soft bag cooling of liquid - Google Patents
Adopt the LED matrix of the soft bag cooling of liquid Download PDFInfo
- Publication number
- CN204459845U CN204459845U CN201520135321.2U CN201520135321U CN204459845U CN 204459845 U CN204459845 U CN 204459845U CN 201520135321 U CN201520135321 U CN 201520135321U CN 204459845 U CN204459845 U CN 204459845U
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- liquid
- led
- soft bag
- base plate
- installation base
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of LED matrix adopting the soft bag cooling of liquid, comprise lamp holder, Lamp cup, lampshade and LED installation base plate, the soft bag of liquid of sealing is set in inside, lamp chamber, the soft bag of liquid of sealing is utilized to be dispelled the heat to LED shell by the heat conduction that LED light-emitting component produces, improve cooling effectiveness, simultaneously because adopting the soft bag of liquid of sealed insulation, overcome in prior art LED chip is directly suspended in cooling liquid high to LED body seal performance requirement, and the technical problem high to fluid insulation performance requirement, the technical program cooling effectiveness is high, be easy to assembling, be particularly useful for the cooling of small size LED.
Description
Technical field
The utility model relates to field of LED illumination, is specifically related to a kind of LED matrix adopting the soft bag cooling of liquid.
Background technology
Since entering 21st century, along with the develop rapidly of economy, energy shortage highlights day by day, and save energy and reduce the cost and seem particularly important, at lighting field, LED, as a kind of novel green light source product, will become the main stream light sources of illuminating industry.
Along with the increase of power, the heat dissipation problem of LED seems more and more outstanding, and a large amount of practical application shows, LED can not strengthen the fundamental cause of input power, is because LED can release a large amount of heat in the course of the work, makes tube core junction temperature increase rapidly, and thermal resistance becomes large.Input power is higher, and heating effect is larger.The rising of temperature can cause device performance to change and decay, and non-radiative recombination increases, and the leakage current of device increases etc., has a strong impact on the photoelectric parameter of LED, even makes LED lose efficacy.Therefore, the heat dissipation problem of LED becomes an Important Problems of lighting field research.
Current cooling liquid becomes a kind of radiating mode of field of LED illumination extensive use, as Chinese patent 201210300215.6 discloses a kind of liquid radiating formula LED, comprise container, container is provided with shading cover, be packaged with the liquid with light transmission in container, LED chip is maked somebody a mere figurehead in container, and suspension in a liquid, directly and liquid comes into contact, or the underlay substrate of LED chip directly and liquid comes into contact for the back side of LED chip.First this radiator structure requires that LED shell has good sealing property, secondly requires also very high to the insulating properties of cooling liquid, otherwise LED inside can exist the safety problems such as electric short circuit or electric leakage.
Utility model content
LED chip, by providing a kind of LED matrix adopting the cooling of liquid soft bag, to be directly suspended in cooling liquid high to LED body seal performance requirement with the prior art solved and to require high-technology problem to the insulating properties of cooling liquid by the application.
For solving the problems of the technologies described above, the application is achieved by the following technical solutions:
A kind of LED matrix adopting the soft bag cooling of liquid, comprise lamp holder, Lamp cup, lampshade and LED installation base plate, the first lamp chamber is formed between described LED installation base plate and lampshade, the second lamp chamber is formed between described LED installation base plate and Lamp cup, the front of LED installation base plate is provided with LED lamp bead, its key is: in the first lamp chamber, be provided with the soft bag of first liquid, transparent radiator liquid is filled with in the soft bag of described first liquid, and under the extruding of LED installation base plate, realize the heat transfer between LED installation base plate and lampshade by the soft bag of first liquid.
In order to realize better radiating effect, as the preferred technical scheme of one, the soft bag of second liquid is provided with in described second lamp chamber, radiator liquid is filled with in the soft bag of this second liquid, and under self gravitation effect, realize the heat transfer between LED installation base plate and Lamp cup by the soft bag of second liquid.
For the ease of LED drive circuit passing through in the second lamp chamber, penetration pipe is provided with in described second lamp chamber, this penetration pipe is connected between LED installation base plate and lamp holder, LED drive circuit is provided with in penetration pipe, power supply terminal on one end of this LED drive circuit and lamp holder is electrically connected, and the LED lamp bead on the other end of this LED drive circuit and LED installation base plate is electrically connected.
As the preferred technical scheme of one, the soft bag of second liquid of annular is provided with in described second lamp chamber, the soft bag of this second liquid is socketed on penetration pipe, radiator liquid is filled with in the soft bag of second liquid, and under self gravitation effect, realize the heat transfer between LED installation base plate and Lamp cup by the soft bag of second liquid.The design of the soft bag of ring-shaped liquid is that when heated liquid expands, soft bag can move to centre because there is certain spatial joint clearance the centre of the soft bag of ring-shaped liquid on the one hand, thus prevents from causing damage because soft bag expands to LED lamp bead and LED shell; On the other hand, the design of the soft bag of ring-shaped liquid is convenient to be socketed on penetration pipe.
In order to fixed L ED installation base plate, described LED installation base plate is provided with retainer ring, the inwall of described lampshade is provided with movable mount, LED installation base plate can move up and down with the breathing of the soft bag of first liquid.
For the ease of the gas discharging in the first lamp chamber and the second lamp chamber, described lamp holder offers passage.
Compared with prior art, the technical scheme that the application provides, the technique effect had or advantage are: utilize the soft bag of liquid of sealing to be dispelled the heat to LED shell by the heat conduction that LED light-emitting component produces, improve cooling effectiveness, simultaneously because adopting the soft bag of liquid of sealed insulation, overcome in prior art LED chip is directly suspended in cooling liquid high to LED body seal performance requirement, and the technical problem high to fluid insulation performance requirement, the technical program cooling effectiveness is high, be easy to assembling, be particularly useful for the cooling of small size LED.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model.
Detailed description of the invention
LED chip, by providing a kind of LED matrix adopting the cooling of liquid soft bag, to be directly suspended in cooling liquid high to LED body seal performance requirement with the prior art solved and to require high-technology problem to the insulating properties of cooling liquid by the embodiment of the present application.
In order to better understand technique scheme, below in conjunction with Figure of description and concrete embodiment, technique scheme is described in detail.
Embodiment
A kind of LED matrix adopting the soft bag cooling of liquid, comprise lamp holder 1, Lamp cup 2, lampshade 3 and LED installation base plate 4, the first lamp chamber is formed between described LED installation base plate 4 and lampshade 3, the second lamp chamber is formed between described LED installation base plate 4 and Lamp cup 2, the front of LED installation base plate 4 is provided with LED lamp bead 5, the soft bag 601 of first liquid is provided with in the first lamp chamber, transparent radiator liquid is filled with in the soft bag of described first liquid 601, and under the extruding of LED installation base plate 4, realize the heat transfer between LED installation base plate 4 and lampshade 3 by the soft bag 601 of first liquid.
In order to realize better radiating effect, the soft bag 602 of second liquid is provided with in described second lamp chamber, be filled with radiator liquid in the soft bag 602 of this second liquid, and under self gravitation effect, realize the heat transfer between LED installation base plate 4 and Lamp cup 2 by the soft bag 602 of second liquid.
Pass through in the second lamp chamber for the ease of LED drive circuit 8, penetration pipe 7 is provided with in described second lamp chamber, this penetration pipe 7 is connected between LED installation base plate 4 and lamp holder 1, LED drive circuit 8 is provided with in penetration pipe 7, power supply terminal on one end of this LED drive circuit 8 and lamp holder 1 is electrically connected, and the LED lamp bead 5 on the other end of this LED drive circuit 8 and LED installation base plate 4 is electrically connected.
In the present embodiment, the soft bag 602 of second liquid of annular is provided with in described second lamp chamber, the soft bag 602 of this second liquid is socketed on penetration pipe 7, radiator liquid is filled with in the soft bag 602 of second liquid, and under self gravitation effect, realize the heat transfer between LED installation base plate 4 and Lamp cup 2 by the soft bag 602 of second liquid.The design of the soft bag of ring-shaped liquid is that when heated liquid expands, soft bag can move to centre because there is certain spatial joint clearance the centre of the soft bag of ring-shaped liquid on the one hand, thus prevents from causing damage because soft bag expands to LED lamp bead and LED shell; On the other hand, the design of the soft bag of ring-shaped liquid is convenient to be socketed on penetration pipe.
In order to fixed L ED installation base plate, described LED installation base plate 4 is provided with retainer ring 9, the inwall of described lampshade 3 is provided with movable mount 10, LED installation base plate 4 can move up and down with the breathing of the soft bag 601 of first liquid, in the specific implementation, lamp holder 1 also offers passage, the gas discharging of inside cavity when being convenient to the soft bag breathing of liquid.
In above-described embodiment of the application, by providing a kind of LED matrix adopting the soft bag cooling of liquid, comprise lamp holder, Lamp cup, lampshade and LED installation base plate, the soft bag of liquid of sealing is set in inside, lamp chamber, the soft bag of liquid of sealing is utilized to be dispelled the heat to LED shell by the heat conduction that LED light-emitting component produces, improve cooling effectiveness, simultaneously because adopting the soft bag of liquid of sealed insulation, overcome in prior art LED chip is directly suspended in cooling liquid high to LED body seal performance requirement, and the technical problem high to fluid insulation performance requirement, the technical program cooling effectiveness is high, be easy to assembling, be particularly useful for the cooling of small size LED.
It should be noted that; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, modification, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (6)
1. one kind adopts the LED matrix of the soft bag cooling of liquid, comprise lamp holder (1), Lamp cup (2), lampshade (3) and LED installation base plate (4), the first lamp chamber is formed between described LED installation base plate (4) and lampshade (3), the second lamp chamber is formed between described LED installation base plate (4) and Lamp cup (2), the front of LED installation base plate (4) is provided with LED lamp bead (5), it is characterized in that: in the first lamp chamber, be provided with the soft bag of first liquid (601), transparent radiator liquid is filled with in the soft bag of described first liquid (601), and under the extruding of LED installation base plate (4), the heat transfer between LED installation base plate (4) and lampshade (3) is realized by the soft bag of first liquid (601).
2. the LED matrix of the soft bag cooling of employing liquid according to claim 1, it is characterized in that: in described second lamp chamber, be provided with the soft bag of second liquid (602), radiator liquid is filled with in the soft bag of this second liquid (602), and under self gravitation effect, realize the heat transfer between LED installation base plate (4) and Lamp cup (2) by the soft bag of second liquid (602).
3. the LED matrix of the soft bag cooling of employing liquid according to claim 1, it is characterized in that: in described second lamp chamber, be provided with penetration pipe (7), this penetration pipe (7) is connected between LED installation base plate (4) and lamp holder (1), LED drive circuit (8) is provided with in penetration pipe (7), power supply terminal on one end of this LED drive circuit (8) and lamp holder (1) is electrically connected, and the LED lamp bead (5) on the other end of this LED drive circuit (8) and LED installation base plate (4) is electrically connected.
4. the LED matrix of the soft bag cooling of employing liquid according to claim 3, it is characterized in that: the soft bag of second liquid (602) being provided with annular in described second lamp chamber, the soft bag of this second liquid (602) is socketed on penetration pipe (7), radiator liquid is filled with in the soft bag of second liquid (602), and under self gravitation effect, realize the heat transfer between LED installation base plate (4) and Lamp cup (2) by the soft bag of second liquid (602).
5. the LED matrix of the soft bag cooling of the employing liquid according to claim 1-4 any one, it is characterized in that: described LED installation base plate (4) is provided with retainer ring (9), the inwall of described lampshade (3) is provided with movable mount (10), and LED installation base plate (4) can move up and down with the breathing of the soft bag of first liquid (601).
6. the LED matrix of the soft bag cooling of employing liquid according to claim 5, is characterized in that: on described lamp holder (1), offer passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135321.2U CN204459845U (en) | 2015-03-10 | 2015-03-10 | Adopt the LED matrix of the soft bag cooling of liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135321.2U CN204459845U (en) | 2015-03-10 | 2015-03-10 | Adopt the LED matrix of the soft bag cooling of liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204459845U true CN204459845U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135321.2U Expired - Fee Related CN204459845U (en) | 2015-03-10 | 2015-03-10 | Adopt the LED matrix of the soft bag cooling of liquid |
Country Status (1)
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| CN (1) | CN204459845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202505A (en) * | 2015-09-20 | 2015-12-30 | 常州市海盈五金科技有限公司 | Heat removal type lampshade |
-
2015
- 2015-03-10 CN CN201520135321.2U patent/CN204459845U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105202505A (en) * | 2015-09-20 | 2015-12-30 | 常州市海盈五金科技有限公司 | Heat removal type lampshade |
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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: 20150708 Termination date: 20170310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |