CN206347536U - A kind of LED cooling systems - Google Patents
A kind of LED cooling systems Download PDFInfo
- Publication number
- CN206347536U CN206347536U CN201621467540.1U CN201621467540U CN206347536U CN 206347536 U CN206347536 U CN 206347536U CN 201621467540 U CN201621467540 U CN 201621467540U CN 206347536 U CN206347536 U CN 206347536U
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- CN
- China
- Prior art keywords
- led
- heat sink
- refrigerator
- fan
- lamp socket
- Prior art date
- 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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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses a kind of LED cooling systems, including LED and heat sink, LED is fixed at the top of lamp socket, the LED back side is provided with thermally conductive sheet, refrigerator is provided with the top of thermally conductive sheet, heat sink is provided with outside thermally conductive sheet and refrigerator, temperature sensor and fuse are provided with heat sink, temperature sensor electrically connects MCU single-chip microcomputers, MCU monolithic mechatronics refrigerators, fan, constant-current source and LED, fan and constant-current source electrically connect fuse by electric wire, fan, constant-current source and fuse are arranged on the outer wall of heat sink, some air vents are provided with heat sink, lamp housing is provided with the top of lamp socket, lamp housing inlay card is on lamp socket, lamp socket bottom is provided with cloche, cloche inlay card is at lamp housing inside edge；The utility model processing and fabricating simple in construction is convenient, beneficial to large-scale production, and using special radiator structure formation large area radiating, and natural convection air circulation cooling is utilized, greatly improve light fixture integral heat sink efficiency.
Description
Technical field
The utility model is related to a kind of cooling system, specially a kind of LED cooling systems, belongs to LED technology field.
Background technology
LED utilization is more and more universal in recent years, and it is very big that LED operating temperature is used for aging effects, therefore
Overheat shortcoming for great power LED but has no solution, and conventional LED radiatings are all the external equipments only radiated, only according to
Carry out heat conduction by a small amount of contact site of air and its installation place, it is clear that heat-conducting effect is not good, it is difficult to accomplish the effect radiated in time
Really, the sometimes work of excess load is easy to burn out equipment, reduces the service life of equipment, it is impossible to fundamentally solves radiating and asks
Topic, adds equipment consumption on the contrary.The utility model is exactly in line with convenient use personnel so that what user of service was convenient to operation
Purpose, arises at the historic moment.
Utility model content
The technical problem to be solved in the present invention is to overcome existing LED radiatings to be all the external equipment only radiated, it is difficult to
Accomplish the effect radiated in time, the sometimes work of excess load is easy to burn out equipment, reduces the service life of equipment, it is impossible to from
The defect fundamentally solved is there is provided a kind of LED cooling systems, so as to solve the above problems.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of LED cooling systems, including LED and heat sink, and the LED is fixed on lamp socket top
Portion, the LED back side is provided with the top of thermally conductive sheet, the thermally conductive sheet and is provided with refrigerator, the thermally conductive sheet and the refrigeration
It is provided with outside device on heat sink, the heat sink and is provided with temperature sensor and fuse, the temperature sensor electrical connection
MCU single-chip microcomputers, the MCU monolithics mechatronics refrigerator, fan, constant-current source and the LED, the fan and the constant current
Source electrically connects the fuse by the electric wire, and the fan, the constant-current source and the fuse are arranged on the radiating
On the outer wall of plate.
As a kind of optimal technical scheme of the present utility model, some air vents are provided with the heat sink.
As a kind of optimal technical scheme of the present utility model, the refrigerator is micro low-temperature refrigerator.
As a kind of optimal technical scheme of the present utility model, lamp housing, the lamp housing inlay card are provided with the top of the lamp socket
On the lamp socket, the lamp socket bottom is provided with cloche, and the cloche inlay card is at the lamp housing inside edge.
As a kind of optimal technical scheme of the present utility model, vent passages are provided with the top of the lamp socket.
As a kind of optimal technical scheme of the present utility model, the refrigerator, the fan are connected in parallel on by electric wire
Together, it is source-series with constant current after the refrigerator and the fan are in parallel.
The beneficial effect that the utility model is reached is：The utility model processing and fabricating simple in construction is convenient, beneficial to big rule
Mould is produced, and using special radiator structure formation large area radiating, and natural convection air circulation cooling is utilized, make light fixture
Integral heat sink efficiency is greatly improved.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.
In the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is work system structure chart of the present utility model.
Label in figure：1st, LED；2nd, lamp socket；3rd, thermally conductive sheet；4th, refrigerator；5th, heat sink；6th, temperature sensor；7th, it is single
Piece machine；8th, fan；9th, constant-current source；10th, electric wire；11st, fuse；12nd, lamp housing；13rd, vent passages；14th, cloche.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment：As shown in Figure 1-2, the utility model provides a kind of LED cooling systems, including LED 1 and heat sink 5,
LED 1 is fixed on the top of lamp socket 2, and the back side of LED 1 is provided with thermally conductive sheet 3, and the top of thermally conductive sheet 3 is provided with refrigerator 4, thermally conductive sheet
3 and refrigerator 4 outside be provided with heat sink 5, heat sink 5 and be provided with temperature sensor 6 and fuse 11, temperature sensor 6
Electrically connect MCU single-chip microcomputers 7, the electrical connection of MCU single-chip microcomputers 7 refrigerator 4, fan 8, constant-current source 9 and LED 1, fan 8 and constant-current source 9
Fuse 11 is electrically connected by electric wire 10, fan 8, constant-current source 9 and fuse 11 are arranged on the outer wall of heat sink 5.
Some air vents are provided with heat sink 5；Refrigerator 4 is micro low-temperature refrigerator；The top of lamp socket 2 is provided with lamp housing
12, the inlay card of lamp housing 12 is on lamp socket 2, and the bottom of lamp socket 2 is provided with cloche 14, and the inlay card of cloche 14 is at the inside edge of lamp housing 12；
The top of lamp socket 2 is provided with vent passages 13；Refrigerator 4, fan 8 are connected in parallel by electric wire 10, refrigerator 4 and fan 8
Connected after parallel connection with constant-current source 9.
Specifically, the utility model is used on street lamp, present street lamp typically all uses high-power LED lamp 1, typically
All it is to utilize the start by set date LED 1 of MCU single-chip microcomputers 7, the startup LED 1 of right place works；First in lamp socket 2 back to LED
The one side of lamp 1 is provided with multiple thermally conductive sheets 3, and it is in roughness to set multiple thermally conductive sheets 3 and thermally conductive sheet 3, is greatly increased
The area of dissipation of thermally conductive sheet 3, the heat that preferably can distribute LED 1 is passed by thermally conductive sheet 3, and in radiating
The surface of plate 5 is provided with temperature sensor 6, temperature can be passed into MCU single-chip microcomputers 7 in real time, MCU single-chip microcomputers 7 can be real
When control refrigerator 4 and fan 8 work, when the heat that LED 1 is distributed reaches certain value, first start fan 8 start work
Make, the heat that LED 1 is distributed is discharged inside street lamp by vent passages 13, keep maintaining a certain stabilization inside street lamp
In the range of；If street lamp internal temperature is persistently raised, then refrigerator 4 is started by MCU single-chip microcomputers 7 and started working, and in heat sink 5
Be internally provided with during refrigerator 4, the effective heat for distributing LED of refrigerator 4 is reduced so that the surface of thermally conductive sheet 3
Temperature it is rapid, extend the service life of LED 1, if street lamp internal temperature is persistently raised, then by the guarantor on the surface of heat sink 5
Dangerous silk blows, and whole street lamp waits staff to repair not in work, it is to avoid other elements are damaged inside street lamp.
The utility model processing and fabricating simple in construction is convenient, beneficial to large-scale production, and utilizes special radiator structure
Large area radiating is formed, and utilizes natural convection air circulation cooling, light fixture integral heat sink efficiency is greatly improved.
Finally it should be noted that：Preferred embodiment of the present utility model is these are only, this practicality is not limited to
It is new, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc. all should be included
Within protection domain of the present utility model.
Claims (6)
1. a kind of LED cooling systems, including LED（1）And heat sink（5）, the LED（1）It is fixed on lamp socket（2）Top,
Characterized in that, the LED（1）The back side is provided with thermally conductive sheet（3）, the thermally conductive sheet（3）Top is provided with refrigerator（4）,
The thermally conductive sheet（3）With the refrigerator（4）Outside is provided with heat sink（5）, the heat sink（5）On be provided with TEMP
Device（6）And fuse（11）, the temperature sensor（6）Electrically connect MCU single-chip microcomputers（7）, the MCU single-chip microcomputers（7）Electrical connection
Refrigerator（4）, fan（8）, constant-current source（9）With the LED（1）, the fan（8）With the constant-current source（9）Pass through electric wire
（10）Electrically connect the fuse（11）, the fan（8）, the constant-current source（9）With the fuse（11）It is arranged on described
Heat sink（5）Outer wall on.
2. a kind of LED cooling systems according to claim 1, it is characterised in that the heat sink（5）On be provided with it is some
Air vent.
3. a kind of LED cooling systems according to claim 1, it is characterised in that the refrigerator（4）Caused for micro low-temperature
Cooler.
4. a kind of LED cooling systems according to claim 1, it is characterised in that the lamp socket（2）Top is provided with lamp housing
（12）, the lamp housing（12）Inlay card is in the lamp socket（2）On, the lamp socket（2）Bottom is provided with cloche（14）, the glass
Cover（14）Inlay card is in the lamp housing（12）At inside edge.
5. a kind of LED cooling systems according to claim 1 or 4, it is characterised in that the lamp socket（2）Top is provided with
Vent passages（13）.
6. a kind of LED cooling systems according to claim 1, it is characterised in that the refrigerator（4）, the fan（8）
Pass through the electric wire（10）It is connected in parallel, the refrigerator（4）With the fan（8）With constant-current source after parallel connection（9）Series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621467540.1U CN206347536U (en) | 2016-12-29 | 2016-12-29 | A kind of LED cooling systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621467540.1U CN206347536U (en) | 2016-12-29 | 2016-12-29 | A kind of LED cooling systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206347536U true CN206347536U (en) | 2017-07-21 |
Family
ID=59320038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621467540.1U Expired - Fee Related CN206347536U (en) | 2016-12-29 | 2016-12-29 | A kind of LED cooling systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206347536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954224A (en) * | 2018-08-24 | 2018-12-07 | 镇江巨能电气有限公司 | A kind of heat-radiation lamp shade for LED lamp |
-
2016
- 2016-12-29 CN CN201621467540.1U patent/CN206347536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108954224A (en) * | 2018-08-24 | 2018-12-07 | 镇江巨能电气有限公司 | A kind of heat-radiation lamp shade for LED lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518106 3rd floor, Huihao Industrial Park, No. 5 Industrial Zone, Heshuikou Community, Gongming Street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Tai Heng Au Optronics Co Address before: 518000 Guangdong Province Baoan District Guangming New District Gongming Office Yulu Community Fourth Industrial Zone, 15th Building, 7th Floor, 702 Patentee before: Shenzhen think hi tech photoelectric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20201229 |