CN204176609U - A kind of water-cooling LED light device - Google Patents
A kind of water-cooling LED light device Download PDFInfo
- Publication number
- CN204176609U CN204176609U CN201420665680.4U CN201420665680U CN204176609U CN 204176609 U CN204176609 U CN 204176609U CN 201420665680 U CN201420665680 U CN 201420665680U CN 204176609 U CN204176609 U CN 204176609U
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- water
- heat transfer
- transfer substrate
- pipe
- branching pipe
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses a kind of water-cooling LED light device, comprise heat transfer substrate and be positioned at the LED luminescence chip on heat transfer substrate, the back side of described heat transfer substrate is provided with an annular seal space, be provided with in described annular seal space the cooling fluid for dispelling the heat, cooling fluid circulation water pipe and order about the water circulating pump that cooling fluid circulates in water pipe, described water pipe comprises water main and multiple branching pipe, one end of water main is connected with water circulating pump, the other end is connected with multiple branching pipe, and multiple branching pipe is evenly distributed in the back side of heat transfer substrate.The utility model adopts water-cooling, there is good radiating efficiency, in order to improve radiating efficiency, water pipe is designed to water main and branching pipe by the utility model, branching pipe has multiple or identical with heat transfer substrate shape, area equation or is laid on heat transfer substrate in s is capable, to increase area of dissipation, and then improve radiating efficiency.
Description
Technical field
The utility model relates to a kind of LED light device, and specifically a kind of water-cooling LED light device, belongs to LED illumination device technical field.
Background technology
The same with conventional light source, semiconductor light emitting diode (LED) also can produce heat during operation.Under powering up energy outside, the radiation recombination generation electroluminescent in electronics and hole, the light radiated near PN junction also needs just can arrive at external world's (air) through the semiconductor medium of chip (chip) itself and encapsulation medium.Combination current injection efficiency, radioluminescence quantum efficiency, chip exterior light extraction efficiency etc., finally probably only have the input electric energy conversion of 30-40% to be luminous energy, and the energy of all the other 60-70% mainly transforms heat energy with the form of the lattice vibration of non-radiative recombination generation.
Existing LED light device generally eliminates the heat produced in luminescence process by the mode of passive heat radiation, this radiating mode efficiency is low, present LED light device is in order to increase brightness, capital increases input power, corresponding, the heat dissipation capacity of LED illuminator is also along with increase, and heat can not dissipate by simple passive radiating mode completely, affects the work of LED light device.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of water-cooling LED light device, can effectively eliminate the heat produced in LED light device luminescence process.
In order to solve the problems of the technologies described above, the technical scheme that the utility model provides is: a kind of water-cooling LED light device, comprise heat transfer substrate and be positioned at the LED luminescence chip on heat transfer substrate, the back side of described heat transfer substrate is provided with an annular seal space, the cooling fluid for dispelling the heat is provided with in described annular seal space, the water pipe of cooling fluid circulation and order about the water circulating pump that cooling fluid circulates in water pipe, described water pipe comprises water main and multiple branching pipe, one end of water main is connected with water circulating pump, the other end is connected with multiple branching pipe, multiple branching pipe is evenly distributed in the back side of heat transfer substrate.
In order to increase area of dissipation, described branching pipe is identical with the shape of heat transfer substrate, and paste the back side with heat transfer substrate, water main is communicated with the two ends of branching pipe respectively.
In order to increase area of dissipation, described branching pipe is the back side that s shape is laid on heat transfer substrate, water main respectively main branching pipe two ends be communicated with.
Further, described annular seal space is provided with the band cover gab adding or change cooling fluid.
The beneficial effects of the utility model: the utility model adopts water-cooling, there is good radiating efficiency, concrete structure comprises LED luminescence chip, heat-radiating substrate, water pipe and water circulating pump, the heat that LED luminescence chip produces passes to heat-radiating substrate, cooling fluid circulates under the drive of water circulating pump in water pipe, eliminates the heat that LED produces.In order to improve radiating efficiency, water pipe is designed to water main and branching pipe by the utility model, and branching pipe has multiple or identical with heat transfer substrate shape, area equation or s is capable is laid on heat transfer substrate, to increase area of dissipation, and then improves radiating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the layout viewing of branching pipe on heat-radiating substrate described in embodiment 1;
Fig. 3 is the layout viewing of branching pipe on heat-radiating substrate described in embodiment 2;
Fig. 4 is the layout viewing of branching pipe on heat-radiating substrate described in embodiment 3;
In figure: 1, heat-radiating substrate, 2, LED luminescence chip, 3, annular seal space, 4, cooling fluid, 5, water pipe, 6, water circulating pump, 7, water main, 8, branching pipe, 9, band cover gab.
Detailed description of the invention
Illustrate that the present invention is described further and limit with specific embodiment below in conjunction with accompanying drawing.
Embodiment 1:
As Fig. 1, shown in 2, a kind of water-cooling LED light device, the LED luminescence chip 2 comprising heat transfer substrate 1 and be positioned on heat transfer substrate 1, the back side of described heat transfer substrate 1 is provided with an annular seal space 3, the cooling fluid 4 of the cold radiating LED illuminating device heat radiation of water supply is provided with in described annular seal space 3, the water pipe 5 that cooling fluid 4 circulates and order about the water circulating pump 6 that cooling fluid 4 circulates in water pipe 5, described water pipe 5 comprises water main 7 and multiple branching pipe 8, one end of water main 7 is connected with water circulating pump 6, the other end is connected with multiple branching pipe 7, multiple branching pipes 8 are evenly distributed in the back side of heat transfer substrate 1.
Branching pipe is arranged on heat-radiating substrate by buckle, and annular seal space 3 is provided with the band cover gab 9 adding or change cooling fluid 4.
Embodiment 2:
As Fig. 1, shown in 3, a kind of water-cooling LED light device, the LED luminescence chip 2 comprising heat transfer substrate 1 and be positioned on heat transfer substrate 1, the back side of described heat transfer substrate 1 is provided with an annular seal space 3, the cooling fluid 4 of the cold radiating LED illuminating device heat radiation of water supply is provided with in described annular seal space 3, the water pipe 5 that cooling fluid 4 circulates and order about the water circulating pump 6 that cooling fluid 4 circulates in water pipe 5, described water pipe 5 comprises water main 7 and branching pipe 8, one end of water main 7 is connected with water circulating pump 6, the other end is connected with multiple branching pipe 7, multiple branching pipes 8 are evenly distributed in the back side of heat transfer substrate 1.
In the present embodiment, described branching pipe 7 is identical with the shape of heat transfer substrate 1, and paste the back side with heat transfer substrate 1, water main 7 is communicated with the two ends of branching pipe 8 respectively
Branching pipe is arranged on heat-radiating substrate by buckle, and annular seal space 3 is provided with the band cover gab 9 adding or change cooling fluid 4.
Embodiment 3:
As Fig. 1, shown in 4, a kind of water-cooling LED light device, the LED luminescence chip 2 comprising heat transfer substrate 1 and be positioned on heat transfer substrate 1, the back side of described heat transfer substrate 1 is provided with an annular seal space 3, the cooling fluid 4 of the cold radiating LED illuminating device heat radiation of water supply is provided with in described annular seal space 3, the water pipe 5 that cooling fluid 4 circulates and order about the water circulating pump 6 that cooling fluid 4 circulates in water pipe 5, described water pipe 5 comprises water main 7 and branching pipe 8, one end of water main 7 is connected with water circulating pump 6, the other end is connected with multiple branching pipe 7, multiple branching pipes 8 are evenly distributed in the back side of heat transfer substrate 1.
In the present embodiment, described branching pipe 8 is laid on the back side of heat transfer substrate 1 in s shape, and the two ends of water main 7 main branching pipe 8 are respectively communicated with.
Branching pipe is arranged on heat-radiating substrate by buckle, and annular seal space 3 is provided with the band cover gab 9 adding or change cooling fluid 4.
Claims (4)
1. a water-cooling LED light device, comprise heat transfer substrate (1) and be positioned at the LED luminescence chip (2) on heat transfer substrate (1), it is characterized in that: the back side of described heat transfer substrate (1) is provided with an annular seal space (3), the cooling fluid (4) for dispelling the heat is provided with in described annular seal space (3), the water pipe (5) that cooling fluid (4) circulates and order about the water circulating pump (6) that cooling fluid (4) circulates in water pipe (5), described water pipe (5) comprises water main (7) and multiple branching pipe (8), one end of water main (7) is connected with water circulating pump (6), the other end is connected with multiple branching pipe (8), multiple branching pipe (8) is evenly distributed in the back side of heat transfer substrate (1).
2. water-cooling LED light device according to claim 1, it is characterized in that: described branching pipe (8) is identical with the shape of heat transfer substrate (1), paste the back side with heat transfer substrate (1), water main (7) is communicated with the two ends of branching pipe (8) respectively.
3. water-cooling LED light device according to claim 1, is characterized in that: described branching pipe (8) is laid on the back side of heat transfer substrate (1) with s shape, and water main (7) is communicated with the two ends of branching pipe (8) respectively.
4. water-cooling LED light device according to claim 1, is characterized in that: on described annular seal space, (3) are provided with the band cover gab (9) adding or change cooling fluid (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665680.4U CN204176609U (en) | 2014-11-10 | 2014-11-10 | A kind of water-cooling LED light device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420665680.4U CN204176609U (en) | 2014-11-10 | 2014-11-10 | A kind of water-cooling LED light device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204176609U true CN204176609U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420665680.4U Expired - Fee Related CN204176609U (en) | 2014-11-10 | 2014-11-10 | A kind of water-cooling LED light device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204176609U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382516A (en) * | 2015-12-11 | 2017-02-08 | 蒋宏凯 | Novel LED lamp bulb provided with gallium nitride LED chip |
| CN107238017A (en) * | 2016-03-28 | 2017-10-10 | 上海雷穹照明科技有限公司 | A kind of LED fishing lamps |
-
2014
- 2014-11-10 CN CN201420665680.4U patent/CN204176609U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106382516A (en) * | 2015-12-11 | 2017-02-08 | 蒋宏凯 | Novel LED lamp bulb provided with gallium nitride LED chip |
| CN106382516B (en) * | 2015-12-11 | 2019-05-14 | 中山市韩龙照明科技有限公司 | A kind of Novel LED bulb using gallium nitride based LED chip |
| CN107238017A (en) * | 2016-03-28 | 2017-10-10 | 上海雷穹照明科技有限公司 | A kind of LED fishing lamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160707 Address after: 272100 Shandong Province, Jining city Yanzhou District North Street No. 42 Patentee after: Shandong Taihe Energy Co. Ltd. Address before: North 272100 Ring Road in Shandong city of Jining province Yanzhou Industrial Park No. 17 Patentee before: SHANDONG SHOHUA TECHNOLOGY CO., LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20171110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |