CN209358813U - A kind of LED drive power with overheating protection function - Google Patents
A kind of LED drive power with overheating protection function Download PDFInfo
- Publication number
- CN209358813U CN209358813U CN201821993522.6U CN201821993522U CN209358813U CN 209358813 U CN209358813 U CN 209358813U CN 201821993522 U CN201821993522 U CN 201821993522U CN 209358813 U CN209358813 U CN 209358813U
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- China
- Prior art keywords
- motor
- power pack
- temperature sensor
- led drive
- box cover
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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Abstract
The utility model discloses a kind of LED drive powers with overheating protection function, including power pack, the power pack is internally provided with PCB fixed plate, pcb board is installed above the PCB fixed plate, the pcb board is fixedly connected by screw with PCB fixed plate, component side is provided with above the pcb board, and pin face is provided with below pcb board, box cover is installed above the power pack, the bottom of the power pack is equipped with the first temperature sensor, the utility model is provided with the first temperature sensor, first motor, second temperature sensor and the second motor, it is detected when the temperature is excessively high in the first temperature sensor, start first motor, it radiates, it is detected when the temperature is excessively high in second temperature sensor, start the second motor, it radiates, it is detecting in power pack When temperature is all excessively high, first motor and the second motor are worked at the same time and are radiated, and solve the problems, such as that LED drive power cannot two-sided subregion heat dissipation.
Description
Technical field
The utility model belongs to LED drive power technical field, and in particular to a kind of LED drive with overheating protection function
Dynamic power supply.
Background technique
LED drive power is the power adapter that power supply supply is converted to specific voltage and current to drive LED luminous,
LED light source has energy conservation, 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 advantages such as product small, the service life is long, fast response time, driving voltage is low, shock resistance is brilliant 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.
Existing LED drive power comes with some shortcomings during use, such as LED drive power is used in the time
Afterwards, internal thermal accumlation influences the performance of LED drive power, it is easier to burn out LED drive power, LED driving in the market
Power supply usually can only radiate to the component side of pcb board, cannot the heat dissipation of two-sided subregion, heat dissipation effect is poor, and for a long time
It is used under hot environment, there is no high temperature early warning.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of LED drive power with overheating protection function
Itd is proposed in background technique LED drive power cannot the heat dissipation of two-sided subregion and LED drive power there is no asking for high temperature early warning
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of LED drive with overheating protection function
Dynamic power supply, including power pack, the power pack are internally provided with PCB fixed plate, are equipped with above the PCB fixed plate
Pcb board, the pcb board are fixedly connected by screw with PCB fixed plate, and component side, and PCB are provided with above the pcb board
It is provided with pin face below plate, box cover is installed above the power pack, the bottom of the power pack is equipped with the first temperature
Sensor is spent, the two sides of the power pack are mounted on ventilated net, and the ventilated net is equipped with first below pin face
Motor, and ventilated net is equipped with the second motor above component side, and controller, the control are equipped with above the box cover
The side of device processed is equipped with green indicator light and red indicator light, and the other side of controller is equipped with buzzer, under the box cover
Side is equipped with second temperature sensor, first temperature sensor, first motor, the second motor, second temperature sensor, green
Indicator light, red indicator light and buzzer are electrically connected with controller.
Preferably, the two sides of the power pack are provided with fixed ear, and the two sides of the fixed ear are mounted on fixed spiral shell
Nail.
Preferably, the first motor is fixedly connected by fixed frame with power pack, and the side of first motor is equipped with
Flabellum, second motor is fixedly connected by fixed frame with power pack, and the side of the second motor is equipped with flabellum.
Preferably, the two sides of the box cover be provided with the integrally formed limiting slot of box cover, and box cover by screw with
Power pack is fixedly connected.
Preferably, it is provided with below the box cover and pacifies with the integrally formed support rod of box cover, the lower end of the support rod
Equipped with damping sponge.
Compared with prior art, the utility model has the beneficial effects that
(1) the utility model is provided with the first temperature sensor, first motor, second temperature sensor and the second motor,
Position inside power pack close to ventilated net is equipped with first motor and the second motor, is equipped with first in the bottom of power pack
Temperature sensor is equipped with second temperature sensor below box cover, detects when the temperature is excessively high in the first temperature sensor,
Start first motor, drive flabellum rotation, radiate, is detected when the temperature is excessively high in second temperature sensor, starting second
Motor drives flabellum rotation, radiates, when detecting that temperature is all excessively high in power pack, first motor and the second motor are same
When work radiate, solve the problems, such as that LED drive power cannot the heat dissipation of two-sided subregion.
(2) the utility model is provided with green indicator light, red indicator light and buzzer, is equipped on the box cover of power pack green
Indicator light, red indicator light and buzzer, when temperature sensor detects that temperature is in the normal range in power pack, green indicator light is bright
It rises, when temperature sensor detects that temperature exceeds normal range (NR) in power pack, red indicator light is lighted, when temperature sensor detects
Temperature exceeds normal range (NR) for a long time in power pack, and buzzer issues alarm, closes LED drive power in time, avoid damaging,
Solve the problems, such as that LED drive power does not have high temperature early warning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the outside drawing of the utility model；
Fig. 4 is the circuit block diagram of the utility model；
In figure: 1- power pack, the first temperature sensor of 2-, 3- fixed ear, 4- ventilated net, 5- first motor, the second electricity of 6-
Machine, 7- limiting slot, 8- box cover, the green indicator light of 9-, the red indicator light of 10-, 11- controller, 12- buzzer, 13- second temperature sensing
Device, 14- support rod, 15- damping sponge, 16- component side, 17-PCB plate, 18- pin face, 19-PCB fixed plate.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-Fig. 4, the utility model provides a kind of technical solution: a kind of with overheating protection function
LED drive power, including power pack 1, power pack 1 are internally provided with PCB fixed plate 19, the top installation of PCB fixed plate 19
There is pcb board 17, pcb board 17 is fixedly connected by screw with PCB fixed plate 19, and the top of pcb board 17 is provided with component side 16, and
The lower section of pcb board 17 is provided with pin face 18, and the top of power pack 1 is equipped with box cover 8, and the bottom of power pack 1 is equipped with first
Temperature sensor 2, the two sides of power pack 1 are mounted on ventilated net 4, and ventilated net 4 is equipped with first close to the lower section in pin face 18
Motor 5, first motor 5 use 180SH model micro-machine, and ventilated net 4 is equipped with the second motor close to the top of component side 16
6, the second motor 6 uses 180SH model micro-machine, and the top of box cover 8 is equipped with controller 11, and controller 11 uses AHC15A
Model controller, the side of controller 11 is equipped with green indicator light 9 and red indicator light 10, and the other side of controller 11 is equipped with
Buzzer 12, the lower section of box cover 8 are equipped with second temperature sensor 13, the first temperature sensor 2, first motor 5, the second motor
6, second temperature sensor 13, green indicator light 9, red indicator light 10 and buzzer 12 are electrically connected with controller 11.
For fixed power source box 1, in this example, it is preferred that the two sides of power pack 1 are provided with fixed ear 3, fixed ear 3
Two sides be mounted on fixing screws.
For the ease of radiating, in this example, it is preferred that first motor 5 is fixedly connected by fixed frame with power pack 1, and
The side of first motor 5 is equipped with flabellum, and the second motor 6 is fixedly connected by fixed frame with power pack 1, and the second motor 10
Side is equipped with flabellum.
For the ease of fixed box cover 14, in this example, it is preferred that the two sides of box cover 8 are provided with and box cover 8 is integrally formed
Limiting slot 7, and box cover 8 is fixedly connected by screw with power pack 1.
For the ease of damping, in this example, it is preferred that the lower section of box cover 8 is provided with and the integrally formed support rod of box cover 8
14, the lower end of support rod 14 is equipped with damping sponge 15.
The working principle and process for using of the utility model: the utility model when in use, is arranged in the two sides of power pack 1
There is ventilated net 4, first motor 5 and the second motor 6 is installed close to the position of ventilated net 4 in the inside of power pack 1, in power pack
1 bottom is equipped with the first temperature sensor 2, is equipped with second temperature sensor 13 in the lower section of box cover 8, passes in the first temperature
Sensor 2 detects when the temperature is excessively high, starts first motor 5, radiates, detect that temperature is excessively high in second temperature sensor 13
When, start the second motor 6, radiates, when the internal temperature for detecting power pack 1 is all excessively high, first motor 5 and the second electricity
Machine 6 works at the same time, and radiates, and in box cover, 8 top is equipped with green indicator light 9, red indicator light 10 and buzzer 12, when
One temperature sensor 2 and second temperature sensor 13 detect the internal temperature of power pack 1 all in the normal range, green indicator light
9 light, when the first temperature sensor 2 and second temperature sensor 13 detect the internal temperature of power pack 1 beyond normal range (NR),
Red indicator light 10 lights, when the first temperature sensor 2 and second temperature sensor 13 detect power pack 1 internal temperature it is long when
Between exceed normal range (NR), buzzer 12 issue alarm, close LED drive power in time, avoid damaging.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of LED drive power with overheating protection function, including power pack (1), the inside setting of the power pack (1)
Have PCB fixed plate (19), be equipped with pcb board (17) above the PCB fixed plate (19), the pcb board (17) passes through screw
It is fixedly connected, is provided with component side (16) above the pcb board (17), and the lower section of pcb board (17) with PCB fixed plate (19)
It is provided with pin face (18), box cover (8) is installed above the power pack (1), it is characterised in that: the power pack (1)
Bottom is equipped with the first temperature sensor (2), and the two sides of the power pack (1) are mounted on ventilated net (4), the ventilated net
(4) it is equipped with first motor (5) below pin face (18), and ventilated net (4) is installed close to the top of component side (16)
Have the second motor (6), be equipped with controller (11) above the box cover (8), the side of the controller (11) is equipped with green
Indicator light (9) and red indicator light (10), and the other side of controller (11) is equipped with buzzer (12), under the box cover (8)
Side is equipped with second temperature sensor (13), first temperature sensor (2), first motor (5), the second motor (6), second
Temperature sensor (13), green indicator light (9), red indicator light (10) and buzzer (12) are electrically connected with controller (11).
2. a kind of LED drive power with overheating protection function according to claim 1, it is characterised in that: the electricity
The two sides of source capsule (1) are provided with fixed ear (3), and the two sides of the fixed ear (3) are mounted on fixing screws.
3. a kind of LED drive power with overheating protection function according to claim 1, it is characterised in that: described
One motor (5) is fixedly connected by fixed frame with power pack (1), and the side of first motor (5) is equipped with flabellum, and described second
Motor (6) is fixedly connected by fixed frame with power pack (1), and the side of the second motor (6) is equipped with flabellum.
4. a kind of LED drive power with overheating protection function according to claim 1, it is characterised in that: the box
The two sides of lid (8) are provided with and box cover (8) integrally formed limiting slot (7), and box cover (8) passes through screw and power pack (1)
It is fixedly connected.
5. a kind of LED drive power with overheating protection function according to claim 4, it is characterised in that: the box
Lid (8) below be provided with box cover (8) integrally formed support rod (14), the lower end of the support rod (14) is equipped with damping
Sponge (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993522.6U CN209358813U (en) | 2018-11-30 | 2018-11-30 | A kind of LED drive power with overheating protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821993522.6U CN209358813U (en) | 2018-11-30 | 2018-11-30 | A kind of LED drive power with overheating protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209358813U true CN209358813U (en) | 2019-09-06 |
Family
ID=67798125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821993522.6U Active CN209358813U (en) | 2018-11-30 | 2018-11-30 | A kind of LED drive power with overheating protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209358813U (en) |
-
2018
- 2018-11-30 CN CN201821993522.6U patent/CN209358813U/en active Active
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