CN221203085U - LED power supply with protect function - Google Patents
LED power supply with protect function Download PDFInfo
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- CN221203085U CN221203085U CN202321845315.7U CN202321845315U CN221203085U CN 221203085 U CN221203085 U CN 221203085U CN 202321845315 U CN202321845315 U CN 202321845315U CN 221203085 U CN221203085 U CN 221203085U
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- led power
- mainboard
- power supply
- casing
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 9
- 238000009423 ventilation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an LED power supply with a protection function, and belongs to the technical field of LED power supplies. The utility model comprises a shell, wherein mounting feet are fixedly arranged at the bottoms of two sides of the shell, two mounting holes are formed in the two mounting feet, wire holes are formed in the bottoms of two sides of the shell, rubber rings are arranged in the two pairs of wire holes, two insulating seats are fixedly arranged on two sides of the bottom end inside the shell, and the top ends of the two pairs of insulating seats are fixedly connected with a main board through fixing screws; through the dust screen that sets up on two thermovent and two air intakes, can avoid dust etc. of external environment to enter into in the casing to prevent that it from causing the influence to components such as mainboard, make radiating effect reduce, can transmit the temperature data of components and parts in the mainboard to microcontroller through two temperature sensor that set up on the mainboard, microcontroller just starts two fans and carries out initiative ventilation and heat dissipation to the mainboard when mainboard temperature is higher.
Description
Technical Field
The utility model belongs to the technical field of LED power supplies, and particularly relates to an LED power supply with a protection function.
Background
The LED power supply in the modern society is widely applied to: street lamps, tunnel lamps, LED grille lamps, LED indoor lamps, LED ceiling lamps, buildings, roads and bridges, square building facilities, lawn lamps, curtain wall lamps, mobile phones, computers and the like, information plane displays such as display panels, dynamic billboards, simulation animations, stadiums, indication lamps in carriages, internal reading lamps, brake lamps outside vehicles, tail lamps, turn lamps, side lamps, explosion-proof lamps, mining production miner lamps and the like, so the safety of the LED power supply becomes the weight of ensuring that devices can work normally.
The existing LED power supply is generally installed in the protective shell, and then the protective shell is directly attached to the wall surface for fixing installation, so that the heat dissipation effect of the contact surface between the protective shell and the wall surface is poor, large-area hole-shaped heat dissipation holes are directly formed in the protective shell, dust is extremely easy to accumulate in the LED power supply device, the service life of the LED is greatly reduced, moisture in the air also easily enters the LED power supply device, short circuit or damage to the LED power supply connection device is likely to occur, and meanwhile, the cost of using the LED is also increased.
Disclosure of utility model
The utility model aims at: in order to solve the problems of poor heat dissipation effect and poor protection effect of the existing LED power supply, the LED power supply with the protection function is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a LED power with protect function, includes the casing, the bottom of casing both sides is all fixed and is equipped with the installation foot, has all seted up two mounting holes on two installation feet, and the line hole has all been seted up to the bottom of casing both sides, and two are downthehole all to be equipped with the rubber circle, and the both sides of the inside bottom of casing are all fixed and are equipped with two insulating seats, and the top of two pairs of insulating seats is through set screw fixedly connected with mainboard, installs transformer, rectifier, electric capacity and chip etc. on the mainboard, and two air intakes have been seted up on the roof on the top fixedly connected with roof of casing, and the bottom of casing is fixed and is equipped with radiating component.
As a further description of the above technical solution:
The middle part of casing bottom has been seted up logical groove, and logical inslot sliding connection has the heat conduction piece, and the bottom mounting of heat conduction piece is equipped with a plurality of fin, and the top of heat conduction piece contacts with the bottom of mainboard.
As a further description of the above technical solution:
The bottom of heat conduction piece both sides is all fixed and is equipped with the fixed plate, has all seted up two fixed orificess on two fixed plates, and two fixed plates pass through fixed orifices and the bottom fixed connection of casing.
As a further description of the above technical solution:
Fans are fixedly connected to two sides of the bottom end of the top plate, the two fans are communicated with the two air inlets, and a microcontroller is fixedly arranged in the middle of the bottom end of the top plate.
As a further description of the above technical solution:
And temperature sensors are fixedly arranged on two sides of the top end of the main board.
As a further description of the above technical solution:
The middle part of casing both sides has all been seted up the thermovent, and the inboard of two thermovents is all fixed and is equipped with dampproofing net, and the outside of two thermovents and the top of two air intakes are all fixed and are equipped with the dust screen.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. According to the LED power supply, dust and the like in the external environment can be prevented from entering the shell through the dustproof nets arranged on the two radiating ports and the two air inlets, so that the influence of the dust and the like on elements such as a main board is prevented, the radiating effect is reduced, the influence of external moisture and humidity on the main board can be avoided through the dampproof net arranged on the inner sides of the two radiating ports, the working efficiency of the LED power supply is improved, and a certain protection effect is achieved.
2. According to the utility model, the heat generated by the main board can be led in through the heat conducting block attached to the main board, and then the heat is discharged to the outside of the shell through the plurality of radiating fins, and the heights of the two mounting pins are higher than those of the plurality of radiating fins, so that a certain space is reserved between the radiating fins and the wall surface, the heat dissipation of the radiating fins is avoided, and the heat dissipation effect in the shell can be effectively improved.
3. Through two temperature sensor that set up on the mainboard can be with the temperature data transmission of components and parts to microcontroller in the mainboard, and microcontroller just starts two fans and carries out initiative ventilation heat dissipation to the mainboard when mainboard temperature is higher to protect the LED power, prevent that it from influencing life because of overheated.
Drawings
Fig. 1 is a schematic structural diagram of an LED power supply with protection function according to the present utility model;
fig. 2 is a schematic bottom view of an LED power supply with protection function according to the present utility model;
fig. 3 is a schematic diagram of the internal structure of a housing of an LED power supply with protection function according to the present utility model;
Fig. 4 is a schematic diagram of a top plate bottom view structure of an LED power supply with a protection function according to the present utility model;
Fig. 5 is a schematic diagram of an insulating base structure of an LED power supply with a protection function according to the present utility model;
Fig. 6 is a schematic structural diagram of a heat dissipation assembly with protection function for an LED power supply according to the present utility model.
Legend description: 1. a housing; 2. a top plate; 3. an air inlet; 4. a heat dissipation assembly; 41. a heat radiation fin; 42. a fixing plate; 43. a heat conduction block; 44. a fixing hole; 5. a mounting foot; 6. a dust screen; 7. a rubber ring; 8. a fan; 9. a microcontroller; 10. a temperature sensor; 11. a moisture-proof net; 12. a main board; 13. an insulating base.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a LED power with protect function, including casing 1, the bottom of casing 1 both sides is all fixed and is equipped with mounting foot 5, two mounting holes have all been seted up on two mounting feet 5, the bottom of casing 1 both sides has all been seted up the line hole, all be equipped with rubber circle 7 in two pairs of line holes, the both sides of the inside bottom of casing 1 are all fixed and are equipped with two insulating holders 13, the top of two pairs of insulating holders 13 is through set screw fixedly connected with mainboard 12, install transformer, rectifier, electric capacity and chip etc. on the mainboard 12, the top fixedly connected with roof 2 of casing 1;
the specific implementation mode is as follows: through two pairs of insulating seats 13 that set up in casing 1 to install mainboard 12 above that, can improve the insulativity between mainboard 12 and the casing 1, can prevent the wearing and tearing of wire rod through the rubber circle 7 that sets up in the wire hole, improve the life of LED power.
The bottom of the shell 1 is fixedly provided with a heat dissipation assembly 4, the middle of the bottom of the shell 1 is provided with a through groove, a heat conduction block 43 is connected in a sliding manner in the through groove, the bottom of the heat conduction block 43 is fixedly provided with a plurality of heat dissipation fins 41, the top end of the heat conduction block 43 is contacted with the bottom end of the main board 12, the bottoms of the two sides of the heat conduction block 43 are fixedly provided with fixing plates 42, two fixing holes 44 are formed in the two fixing plates 42, and the two fixing plates 42 are fixedly connected with the bottom end of the shell 1 through the fixing holes 44;
The specific implementation mode is as follows: through the heat conduction piece 43 that laminates mutually with mainboard 12, can be with the heat import that mainboard 12 produced, then arrange the outside of casing 1 through a plurality of fin 41, the height of two installation feet 5 is higher than a plurality of fin 41, makes fin 41 and wall have certain space, avoids fin 41's heat to give off and can not go out, can effectually improve the inside radiating effect of casing 1.
Two air inlets 3 are formed in the top plate 2, fans 8 are fixedly connected to two sides of the bottom end of the top plate 2, the two fans 8 are communicated with the two air inlets 3, a microcontroller 9 is fixedly arranged in the middle of the bottom end of the top plate 2, and temperature sensors 10 are fixedly arranged on two sides of the top end of the main plate 12;
The specific implementation mode is as follows: through two temperature sensor 10 that set up on mainboard 12 can be with the temperature data transmission of the interior components and parts of mainboard 12 to microcontroller 9, when mainboard 12 temperature is higher, microcontroller 9 just starts two fans 8 and carries out initiative ventilation heat dissipation to mainboard 12 to protect the LED power, prevent that it from influencing life because of overheated.
The middle parts of the two sides of the shell 1 are provided with heat dissipation openings, the inner sides of the two heat dissipation openings are fixedly provided with damp-proof nets 11, and the outer sides of the two heat dissipation openings and the top ends of the two air inlets 3 are fixedly provided with dust-proof nets 6;
The specific implementation mode is as follows: through the dust screen 6 that sets up on two thermovent and two air intakes 3, can avoid dust etc. of external environment to enter into in casing 1 to prevent that it from causing influence, make radiating effect reduce to components such as mainboard 12, and can avoid outside moisture to cause harmful effects to mainboard 12 through the dampproofing net 11 that sets up in two thermovent inboard, improved the work efficiency of LED power, played certain guard action.
Working principle: when the LED power supply is used, an electric wire to be connected penetrates into the shell 1 through the wire hole, the electric wire is connected with an interface on the main board 12, then the top board 2 is fixedly connected with the shell 1, the shell 1 is installed on a wall surface through the two installation pins 5, the power supply main board 12 is connected to start working, generated heat is emitted through the heat conducting block 43 and the heat radiating fins 41, when the temperature in the main board 12 is too high, temperature data are transmitted to the microcontroller 9 under the action of the two temperature sensors 10, the microcontroller 9 controls the two fans 8 to rotate, hot air in the shell 1 is discharged out through the two heat radiating ports, and therefore the LED power supply is protected.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a LED power with protect function, including casing (1), its characterized in that, the bottom of casing (1) both sides is all fixed and is equipped with mounting foot (5), two mounting holes have all been seted up on two mounting feet (5), the line hole has all been seted up to the bottom of casing (1) both sides, two are downthehole rubber circle (7) that all are equipped with of pair of, the both sides of the inside bottom of casing (1) are all fixed and are equipped with two insulating holders (13), the top of two pairs of insulating holders (13) is through fixing screw fixedly connected with mainboard (12), install the transformer on mainboard (12), rectifier, electric capacity and chip, top fixedly connected with roof (2) of casing (1), two air intakes (3) have been seted up on roof (2), the bottom of casing (1) is fixed and is equipped with radiator unit (4).
2. The LED power supply with the protection function according to claim 1, wherein a through groove is formed in the middle of the bottom end of the housing (1), a heat conducting block (43) is slidably connected in the through groove, a plurality of heat radiating fins (41) are fixedly arranged at the bottom end of the heat conducting block (43), and the top end of the heat conducting block (43) is in contact with the bottom end of the main board (12).
3. The LED power supply with the protection function according to claim 2, wherein the bottom of both sides of the heat conducting block (43) is fixedly provided with a fixing plate (42), two fixing holes (44) are formed in the two fixing plates (42), and the two fixing plates (42) are fixedly connected with the bottom end of the housing (1) through the fixing holes (44).
4. The LED power supply with the protection function according to claim 1, wherein fans (8) are fixedly connected to two sides of the bottom end of the top plate (2), the two fans (8) are communicated with the two air inlets (3), and a microcontroller (9) is fixedly arranged in the middle of the bottom end of the top plate (2).
5. The LED power supply with the protection function according to claim 1, wherein temperature sensors (10) are fixedly arranged on two sides of the top end of the main board (12).
6. The LED power supply with the protection function according to claim 1, wherein heat dissipation openings are formed in the middle of two sides of the shell (1), a moistureproof net (11) is fixedly arranged on the inner sides of the two heat dissipation openings, and a dustproof net (6) is fixedly arranged on the outer sides of the two heat dissipation openings and the top ends of the two air inlets (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321845315.7U CN221203085U (en) | 2023-07-14 | 2023-07-14 | LED power supply with protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321845315.7U CN221203085U (en) | 2023-07-14 | 2023-07-14 | LED power supply with protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221203085U true CN221203085U (en) | 2024-06-21 |
Family
ID=91526623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321845315.7U Active CN221203085U (en) | 2023-07-14 | 2023-07-14 | LED power supply with protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221203085U (en) |
-
2023
- 2023-07-14 CN CN202321845315.7U patent/CN221203085U/en active Active
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| GR01 | Patent grant |