CN207716389U - L ED driving power supply with overheat protection function - Google Patents
L ED driving power supply with overheat protection function Download PDFInfo
- Publication number
- CN207716389U CN207716389U CN201721653290.5U CN201721653290U CN207716389U CN 207716389 U CN207716389 U CN 207716389U CN 201721653290 U CN201721653290 U CN 201721653290U CN 207716389 U CN207716389 U CN 207716389U
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- Prior art keywords
- fixed
- driving power
- power supply
- drive power
- main body
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- Expired - Fee Related
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- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 17
- 238000013021 overheating Methods 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model relates to an L ED drive power supply with overheat protection function, including casing, refrigerator, temperature sensor, damping spring, singlechip and drive power supply protective housing, drive power supply protective housing left end is fixed with the refrigerator, drive power supply protective housing upper end is fixed with the casing, analog to digital converter and singlechip are all fixed inside the casing, be provided with the drive power supply main part in the drive power supply protective housing, the dead lever is equipped with two, two the dead lever symmetry is fixed at drive power supply main part left and right sides both ends, two the dead lever symmetry is fixed on two walls about leading the temperature board is inside, damping spring is equipped with four, four the damping spring symmetry is fixed at drive power supply main part both ends, four the damping spring symmetry is fixed on two inside upper and lower walls of leading the temperature board, drive power supply main part front end is fixed with temperature sensor.
Description
Technical field
The utility model is related to LED drive power product accessories field, specially a kind of LED with overheating protection function
Driving power.
Background technology
LED drive power is the power supply changeover device that power supply supply is converted to specific voltage and current to drive LED luminous,
LED light source has energy saving, efficient, body as a kind of new type light source for being widely used at present and quickly growing compared with conventional light source
The small, long lifespan of product, the advantages such as fast response time, driving voltage is low, shock resistance is remarkable, expand industry rule so as to rapidly develop
Mould, market share, under industrial trend guiding, technology is also being constantly updated and is being deepened, but restricts LED at present
The maximum technical barrier of light source development is exactly the heat transfer of LED encapsulation and hot settlement issues, the i.e. heat dissipation problem of LED.LED conducts
Light source is usually required for prolonged continue working, for this cold light sources of LED, the prolonged meeting that works
A large amount of thermal accumlation is generated, this requires the radiating element working efficiency of LED light source is good, can be gone by shorter pathway
Thermal energy is dredged, reduces the excessively high damage come to chip belt of temperature as possible.Current way be LED drive power is encapsulated into it is heat sink
It dropping on main support, power supply is directly installed in frame, is not dielectrically separated from, and there are security risks, and it is bad to radiate,
Or power supply is mounted on fixed box, it is mounted near LED box frame, can shut out the light in this way and connect up trouble.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of LED with overheating protection function
Driving power, to solve the problems mentioned in the above background technology, the utility model are easy to use, easy to operate, and systematicness is high,
It is highly practical.
To achieve the above object, the utility model provides the following technical solutions：A kind of LED drives with overheating protection function
Dynamic power supply, including shell, refrigerator, temperature sensor, fixed link, heat-conductive plate, driving power main body, damping spring, modulus turn
Parallel operation, microcontroller and driving power protective shell, the driving power protective shell left end are fixed with refrigerator, the driving power
Protective shell upper end is fixed with shell, and the analog-digital converter and microcontroller are each attached to enclosure interior, and the driving power is protected
Protective case inner wall is fixed with heat-conductive plate, and driving power main body is provided in the driving power protective shell, and the fixed link is equipped with two
A, two fixed links are symmetrically fixed on driving power main body left and right ends, and two fixed links are symmetrically fixed on and lead temperature
On two wall of intralamellar part or so, there are four the damping spring is set, four damping springs are symmetrically fixed on driving power main body
Upper and lower ends, four damping springs are symmetrically fixed on inside heat-conductive plate on two wall surfaces up and down, before the driving power main body
End is fixed with temperature sensor.
Further, the refrigerator is connected by snorkel with heat-conductive plate.
Further, the driving power main body passes through two fixed links and four damping springs and phase inside heat-conductive plate
Connection.
Further, the temperature sensor is electrically connected with analog-digital converter.
Further, the analog-digital converter is electrically connected with microcontroller.
Further, the microcontroller is electrically connected with refrigerator.
Compared with prior art, the utility model has the beneficial effects that：Because the utility model be added to temperature sensor with
And refrigerator, the design is convenient for cooling down automatically to driving power main body, because the utility model is added to heat-conductive plate, the design
Convenient for carrying out uniform decrease in temperature to driving power main body, avoids driving power main body because local temperature is excessively high, lead to driving power master
Body damages, and because the utility model is added to damping spring, which realizes carries out damping to driving power, has reached protection driving
The effect of power supply, the utility model can cool down automatically, can uniform decrease in temperature, good damping effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model middle casing；
Fig. 3 is the structural schematic diagram of system block diagram in the utility model；
In reference numeral：1. shell；2. refrigerator；3. temperature sensor；4. fixed link；5. heat-conductive plate；6. driving power
Main body；7. damping spring；8. analog-digital converter；9. microcontroller；10. driving power protective shell.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The all other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of LED drivings with overheating protection function
Power supply, including shell 1, refrigerator 2, temperature sensor 3, fixed link 4, heat-conductive plate 5, driving power main body 6, damping spring 7, mould
Number converter 8, microcontroller 9 and driving power protective shell 10,10 left end of driving power protective shell are fixed with refrigerator 2, driving
10 upper end of power protection shell is fixed with shell 1, and analog-digital converter 8 and microcontroller 9 are each attached to inside shell 1, driving power
10 inner wall of protective shell is fixed with heat-conductive plate 5, and driving power main body 6 is provided in driving power protective shell 10, and fixed link 4 is equipped with two
A, two fixed links 4 are symmetrically fixed on driving power main body（6）Left and right ends, two fixed links 4 are symmetrically fixed on heat-conductive plate 5
On two walls of inside left and right, there are four damping spring 7 is set, four damping springs 7 are symmetrically fixed on driving power main body about 6 two
End, four damping springs 7 are symmetrically fixed on 5 inside of heat-conductive plate or more, two wall surfaces, and driving power main body 6 is fixedly arranged at the front end with temperature
Sensor 3.
Refrigerator 2 is connected by snorkel with heat-conductive plate 5, and driving power main body 6 passes through two fixed links 4 and four
It is connected inside damping spring 7 and heat-conductive plate 5, temperature sensor 3 is electrically connected with analog-digital converter 8, analog-digital converter 8 and list
Piece machine 9 is electrically connected, and microcontroller 9 is electrically connected with refrigerator 2.
When the utility model at work：Staff first gives microcontroller 9 to set a limiting value, and temperature sensor 3, which is received, to be driven
Temperature information in dynamic power supply main body 6, and temperature information will be collected into and be transmitted to analog-digital converter 8, analog-digital converter 8 receives
Information be converted to data and be transmitted to microcontroller 9, microcontroller 9 by the data received compared with limiting value, when data be more than pole
When limit value, microcontroller 9, which is converted to the data received, instructs and is transmitted to refrigerator 2, and the work of refrigerator 2 generates cold air, and will
Cold air is passed in heat-conductive plate 5, and cold air is uniformly passed in the air around driving power main body 6 by heat-conductive plate 5, to realize to driving
Dynamic power supply carries out uniform decrease in temperature, and because the utility model is added to temperature sensor 3 and refrigerator 2, which is convenient for driving
Power supply main body 6 is cooled down automatically, and because the utility model is added to heat-conductive plate 5, which is convenient for carrying out driving power main body 6
Uniform decrease in temperature avoids driving power main body 6 because local temperature is excessively high, causes driving power main body 6 to be damaged, because the utility model adds
Damping spring 7 is added, which realizes carries out damping to driving power, has achieved the effect that protect driving power, this practicality new
Type can cool down automatically, can uniform decrease in temperature, good damping effect.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent requirements of the claims
All changes are embraced therein.Any reference numeral in claim should not be considered as to the involved right of limitation
It is required that.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of LED drive power with overheating protection function, including shell（1）, refrigerator（2）, temperature sensor（3）、
Fixed link（4）, heat-conductive plate（5）, driving power main body（6）, damping spring（7）, analog-digital converter（8）, microcontroller（9）And it drives
Dynamic power protection shell（10）, it is characterised in that：The driving power protective shell（10）Left end is fixed with refrigerator（2）, the drive
Dynamic power protection shell（10）Upper end is fixed with shell（1）, the analog-digital converter（8）And microcontroller（9）It is each attached to shell
（1）Inside, the driving power protective shell（10）Inner wall is fixed with heat-conductive plate（5）, the driving power protective shell（10）Inside set
It is equipped with driving power main body（6）, the fixed link（4）There are two if, two fixed links（4）Symmetrically it is fixed on driving power
Main body（6）Left and right ends, two fixed links（4）Symmetrically it is fixed on heat-conductive plate（5）On two walls of inside left and right, the damping bullet
Spring（7）There are four if, four damping springs（7）Symmetrically it is fixed on driving power main body（6）Upper and lower ends subtract described in four
Shake spring（7）Symmetrically it is fixed on heat-conductive plate（5）On internal two wall surfaces up and down, the driving power main body（6）It is fixedly arranged at the front end with temperature
Spend sensor（3）.
2. a kind of LED drive power with overheating protection function according to claim 1, it is characterised in that：The system
Cooler（2）Pass through snorkel and heat-conductive plate（5）It is connected.
3. a kind of LED drive power with overheating protection function according to claim 1, it is characterised in that：The drive
Dynamic power supply main body（6）Pass through two fixed links（4）And four damping springs（7）With heat-conductive plate（5）Inside is connected.
4. a kind of LED drive power with overheating protection function according to claim 1, it is characterised in that：The temperature
Spend sensor（3）With analog-digital converter（8）It is electrically connected.
5. a kind of LED drive power with overheating protection function according to claim 1, it is characterised in that：The mould
Number converter（8）With microcontroller（9）It is electrically connected.
6. a kind of LED drive power with overheating protection function according to claim 1, it is characterised in that：The list
Piece machine（9）With refrigerator（2）It is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653290.5U CN207716389U (en) | 2017-12-01 | 2017-12-01 | L ED driving power supply with overheat protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721653290.5U CN207716389U (en) | 2017-12-01 | 2017-12-01 | L ED driving power supply with overheat protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716389U true CN207716389U (en) | 2018-08-10 |
Family
ID=63058131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721653290.5U Expired - Fee Related CN207716389U (en) | 2017-12-01 | 2017-12-01 | L ED driving power supply with overheat protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194905A (en) * | 2017-12-01 | 2018-06-22 | 中山市江奇照明科技有限公司 | L ED driving power supply with overheat protection function |
-
2017
- 2017-12-01 CN CN201721653290.5U patent/CN207716389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194905A (en) * | 2017-12-01 | 2018-06-22 | 中山市江奇照明科技有限公司 | L ED driving power supply with overheat protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20181201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |