CN216673353U - High-stability LED power supply - Google Patents
High-stability LED power supply Download PDFInfo
- Publication number
- CN216673353U CN216673353U CN202220191741.2U CN202220191741U CN216673353U CN 216673353 U CN216673353 U CN 216673353U CN 202220191741 U CN202220191741 U CN 202220191741U CN 216673353 U CN216673353 U CN 216673353U
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- China
- Prior art keywords
- power supply
- bottom plate
- protection
- protection shell
- power
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-stability LED power supply which comprises a power supply protection shell, wherein a control part is arranged on the upper surface of the power supply protection shell and comprises buttons and a display screen, a circuit board is arranged on the lower part of the power supply protection shell, a protection bottom plate is arranged at the lower end of the power supply protection shell, radiating holes are formed in the surface of the protection bottom plate, a covering part is rotatably arranged at one end of the protection bottom plate, and a connecting part is connected between the lower end of the power supply protection shell and the upper end of the protection bottom plate. According to the utility model, the circuit board inside the power protection shell is protected through the power protection shell, when the cover plate rotates to the lower end of the heat dissipation hole, the heat dissipation hole is completely covered, the whole device can be sealed, when the external environment is rainy, the heat dissipation hole cannot enter the power protection shell, a good protection effect is realized, and when the temperature sensor detects that the temperature inside the power protection shell is higher, the cover plate rotates out from the lower side of the heat dissipation hole, and efficient heat dissipation is carried out.
Description
Technical Field
The utility model relates to the field of LED power supplies, in particular to a high-stability LED power supply.
Background
The LED power supply is a constant current source, the general switching power supply is a constant voltage source, and the LED has 2 requirements on the power supply, namely, firstly, the output voltage is required to be larger than the conduction voltage of the LED, and secondly, the working current is required to be stable and cannot be larger than the rated current of the LED. When the operating current of the LED exceeds the rated current, the LED can be quickly aged and damaged. The power supply used by the LED must have a constant current function.
The existing LED power supply generally comprises a circuit board and a shell with keys, but when the LED power supply is used outdoors, after rain falls in the environment, if rain enters the inside of the power supply, electronic components inside the power supply can be damaged, and if the whole shell is sealed for sealing, heat dissipation is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a high stable LED power, includes the power protective housing, the upper surface of power protective housing is provided with the control part, the control part includes button and display screen, the lower part of power protective housing is provided with the circuit board, the lower extreme of power protective housing is provided with the protection bottom plate, the louvre has been seted up on the surface of protection bottom plate, the one end of protection bottom plate is rotated and is provided with the portion of hiding, be connected with connecting portion between the lower extreme of power protective housing and the upper end of protection bottom plate.
Preferably, the shelter portion includes connecting plate and dwang, the dwang rotates the lower extreme of connecting at the connecting plate, the lower extreme of dwang is connected with the rotor plate, the upper end of rotor plate is provided with the apron, the outer end of dwang is provided with left gear, the lower extreme of connecting plate is provided with the motor, the lower extreme of motor is connected with right gear.
Preferably, the cross-sectional area of the cover plate is larger than that of the heat dissipation hole.
Preferably, the connecting portion comprises a clamping rod and a stud, the surface of the protection bottom plate is provided with a clamping hole, and the power protection shell is connected to the upper end of the protection bottom plate through the clamping hole and the clamping rod.
Preferably, the surface of the clamping rod is provided with a screw hole, and the stud is connected in the clamping rod through the screw hole and the thread.
Preferably, the lower end of the circuit board is provided with a temperature sensor.
The utility model has the following beneficial effects:
1. according to the utility model, the rotating plate and the cover plate are arranged at the lower part of the protective bottom plate, so that the exposed size of the heat dissipation holes can be controlled and adjusted through the relative positions of the cover plate and the heat dissipation holes, and the heat dissipation is adjusted;
2. when raining, the whole heat dissipation hole is completely covered by the cover plate, so that rainwater can be prevented from entering the equipment, and better protection is performed;
3. according to the utility model, the clamping rod arranged at the lower end of the power protection shell and the clamping hole arranged on the surface of the protection bottom plate enable the power protection shell to be clamped on the protection bottom plate, so that the power protection shell is convenient to disassemble and assemble.
Drawings
FIG. 1 is a schematic diagram of a highly stable LED power supply;
FIG. 2 is a schematic structural diagram of a cover plate in a high-stability LED power supply;
fig. 3 is a schematic structural diagram of a clamping rod in a high-stability LED power supply.
In the figure: 1. a power supply protective housing; 2. pressing a key; 3. a display screen; 4. a protective base plate; 5. heat dissipation holes; 6. a connecting plate; 7. rotating the rod; 8. a left gear; 9. a motor; 10. a right gear; 11. a rotating plate; 12. a cover plate; 13. a clamping rod; 14. a clamping hole; 15. a screw hole; 16. a stud; 17. a temperature sensor; 18. a circuit board.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Please refer to fig. 1 to 3, a highly stable LED power supply, including power protection shell 1, the upper surface of power protection shell 1 is provided with the control part, the control part includes button 2 and display screen 3, the lower part of power protection shell 1 is provided with circuit board 18, the lower extreme of power protection shell 1 is provided with protection bottom plate 4, louvre 5 has been seted up on the surface of protection bottom plate 4, the one end of protection bottom plate 4 is rotated and is provided with the portion of hiding, be connected with connecting portion between the lower extreme of power protection shell 1 and the upper end of protection bottom plate 4, operating personnel controls the device through adjusting button 2, can observe some information through display screen 3, inside circuit board 18 can produce the heat in work, the heat can be distributed away from the inside of louvre 5, realize the heat dissipation function.
As shown in fig. 2, the covering portion includes a connecting plate 6 and a rotating rod 7, the rotating rod 7 is rotatably connected to the lower end of the connecting plate 6, the lower end of the rotating rod 7 is connected to a rotating plate 11, a cover plate 12 is arranged at the upper end of the rotating plate 11, a left gear 8 is arranged at the outer end of the rotating rod 7, a motor 9 is arranged at the lower end of the connecting plate 6, a right gear 10 is connected to the lower end of the motor 9, the cross-sectional area of the cover plate 12 is larger than that of the heat dissipation hole 5, a temperature sensor 17 is arranged at the lower end of a circuit board 18, after the motor 9 is started, the motor 9 controls the right gear 10 to rotate, then the rotating rod 7 is rotated at the lower end of the connecting plate 6 through the right gear 10 and the left gear 8, so that the rotating plate 11 drives the cover plate 12 to rotate, when the cover plate 12 rotates to the lower end of the heat dissipation hole 5, the whole device can be closed when the heat dissipation hole 5 is completely covered, when the external environment is rainy, can not enter into the inside of power protective housing 1 through louvre 5, realize fine guard action, when temperature sensor 17 detected the inside temperature of power protective housing 1 when higher, motor 9 drive rotor plate 11 and apron 12 rotated for apron 12 rotates away from louvre 5's downside, carries out the efficient heat dissipation.
As shown in fig. 3, the connecting portion includes a clamping rod 13 and a stud 16, a clamping hole 14 has been opened on the surface of the protection base plate 4, the power protection shell 1 is connected to the upper end of the protection base plate 4 through the clamping hole 14 and the clamping rod 13, a screw hole 15 has been opened on the surface of the clamping rod 13, the stud 16 is connected in the clamping rod 13 through the screw hole 15, the clamping rod 13 at the lower end of the power protection shell 1 is inserted into the clamping hole 14 on the surface of the protection base plate 4, and then the stud 16 is screwed into the screw hole 15, so that the power protection shell 1 can be quickly installed on the protection base plate 4, and simple and quick installation and disassembly are realized.
When the utility model is used, the power protection shell 1 protects the circuit board 18 inside, the motor 9 controls the right gear 10 to rotate, then the rotating rod 7 is enabled to rotate at the lower end of the connecting plate 6 through the right gear 10 and the left gear 8, so that the rotating plate 11 drives the cover plate 12 to rotate, when the cover plate 12 rotates to the lower end of the heat dissipation hole 5, the heat dissipation hole 5 is completely covered, the whole device can be sealed, when the external environment is rainy, the heat dissipation hole 5 cannot enter the inside of the power protection shell 1, good protection effect is realized, when the temperature sensor 17 detects that the temperature inside the power protection shell 1 is higher, the motor 9 drives the rotating plate 11 and the cover plate 12 to rotate, so that the cover plate 12 rotates out from the lower side of the heat dissipation hole 5, efficient heat dissipation is carried out, the clamping rod 13 at the lower end of the power protection shell 1 is inserted into the clamping hole 14 on the surface of the protection bottom plate 4, then the stud 16 is screwed into the screw hole 15, so that the power protection shell 1 can be quickly installed on the protection bottom plate 4, and simple and quick installation and disassembly are realized.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a high stable LED power, includes power protective housing (1), the upper surface of power protective housing (1) is provided with the control part, the control part includes button (2) and display screen (3), the lower part of power protective housing (1) is provided with circuit board (18), its characterized in that: the power protection device is characterized in that a protection bottom plate (4) is arranged at the lower end of the power protection shell (1), heat dissipation holes (5) are formed in the surface of the protection bottom plate (4), a covering portion is arranged at one end of the protection bottom plate (4) in a rotating mode, and a connecting portion is connected between the lower end of the power protection shell (1) and the upper end of the protection bottom plate (4).
2. A high stability LED power supply according to claim 1, wherein: the utility model discloses a motor, including connecting plate (6), dwang (7) rotate the lower extreme of connection in connecting plate (6), the lower extreme of dwang (7) is connected with rotor plate (11), the upper end of rotor plate (11) is provided with apron (12), the outer end of dwang (7) is provided with left gear (8), the lower extreme of connecting plate (6) is provided with motor (9), the lower extreme of motor (9) is connected with right gear (10).
3. A high stability LED power supply according to claim 2, wherein: the cross-sectional area of the cover plate (12) is larger than that of the heat dissipation hole (5).
4. A high stability LED power supply according to claim 1, wherein: the connecting portion comprises a clamping rod (13) and a stud (16), a clamping hole (14) is formed in the surface of the protection bottom plate (4), and the power protection shell (1) is connected to the upper end of the protection bottom plate (4) through the clamping hole (14) and the clamping rod (13).
5. A high stable LED power supply according to claim 4, wherein: screw holes (15) are formed in the surface of the clamping rod (13), and the studs (16) are connected into the clamping rod (13) through the screw holes (15) in a threaded mode.
6. A high stability LED power supply according to claim 1, wherein: the lower end of the circuit board (18) is provided with a temperature sensor (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220191741.2U CN216673353U (en) | 2022-01-24 | 2022-01-24 | High-stability LED power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220191741.2U CN216673353U (en) | 2022-01-24 | 2022-01-24 | High-stability LED power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216673353U true CN216673353U (en) | 2022-06-03 |
Family
ID=81763314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220191741.2U Active CN216673353U (en) | 2022-01-24 | 2022-01-24 | High-stability LED power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216673353U (en) |
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2022
- 2022-01-24 CN CN202220191741.2U patent/CN216673353U/en active Active
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| GR01 | Patent grant |