CN216313757U

CN216313757U - LED drive power supply with protective effect

Info

Publication number: CN216313757U
Application number: CN202123044703.9U
Authority: CN
Inventors: 蔡紫珍; 万波
Original assignee: Shenzhen Fenggu Electronics Co ltd
Current assignee: Shenzhen Fenggu Electronics Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-04-15
Anticipated expiration: 2031-12-06

Abstract

The utility model belongs to the technical field of LED driving power supplies, and discloses an LED driving power supply with a protection function, which comprises a driving power supply body, wherein the driving power supply body comprises a shell and a circuit board inside the shell, a hollow heat conducting plate is arranged at the bottom of the circuit board, a circulating water supply device is arranged on one side of the driving power supply body and used for circularly conveying cooling water to the interior of the heat conducting plate so that the heat of the heat conducting plate is taken away by the cooling water, a protective shell is arranged outside the driving power supply body, the hollow heat conducting plate is arranged below the circuit board inside the driving power supply body, the circulating water supply device is arranged, the cooling water can be continuously supplied to the interior of the heat conducting plate through the circulating water supply device, the heat conducting plate absorbs the heat on the circuit board, the heat on the heat conducting plate is conducted to the cooling water in the heat conducting plate, and the heat dissipation of the circuit board is facilitated, the service life of the LED driving power supply is prolonged.

Description

LED drive power supply with protective effect

Technical Field

The utility model belongs to the technical field of LED driving power supplies, and particularly relates to an LED driving power supply with a protection function.

Background

LED drive power supply is the power converter who converts the power supply into specific voltage electric current in order to drive LED and give out light, under the ordinary condition, LED drive power supply's input includes high-pressure power frequency interchange, low pressure direct current, high voltage direct current, low pressure high frequency interchange etc, LED drive power supply can supply and convert specific voltage electric current into in order to drive LED and give out light, but current LED drive power supply still has the weak point in the use, LED drive power supply's radiating effect is poor, lead to life weak point, and LED drive power supply outside does not set up protective structure, when LED drive power supply receives outside extrusion, power supply housing is yielding, lead to the internal component impaired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED driving power supply with a protection function, and the LED driving power supply aims to solve the problems that the existing LED driving power supply is poor in heat dissipation effect, and a power supply shell is easy to deform when being extruded due to the fact that a protection structure is not arranged outside the LED driving power supply.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED drive power supply with guard action, includes the drive power supply body, the drive power supply body includes shell and inside circuit board, hollow heat-conducting plate is installed to the bottom of circuit board, circulation water supply installation is installed to one side of drive power supply body, circulation water supply installation is used for carrying the cooling water to the inside circulation of heat-conducting plate and makes the heat of cooling water take away the heat-conducting plate.

Preferably, the externally mounted of drive power supply body has the protecting crust, be connected with buffering subassembly between the inner wall of protecting crust and the outer wall of shell, circulation water supply installation is installed in the inside of protecting crust to be connected with the backing plate between the inner wall of protecting crust.

Preferably, the buffering component comprises a connecting plate connected to the inner wall of the protective shell, a piston cylinder connected to the connecting plate, a connecting rod connected to the outer wall of the shell, and a piston connected to the end of the connecting rod, and the piston is slidably arranged in the piston cylinder.

Preferably, the circulating water supply device comprises a water storage tank, a micro water pump, a first guide pipe, a second guide pipe and a pipeline assembly, the first guide pipe is connected between one end of the heat-conducting plate and the water storage tank, the second guide pipe is connected between the other end of the heat-conducting plate and a water outlet pipe of the micro water pump, and a water inlet pipe of the micro water pump is connected to the inside of the water storage tank.

Preferably, the pipe assembly is including connecting water injection pipe and the drain pipe on the storage water tank, the protective housing is all run through to the one end of water injection pipe and drain pipe to extend to the outside of protective housing, sealed lid is all installed to the tip of water injection pipe and drain pipe.

Preferably, the protective housing is formed by combining two cuboid box bodies which are fixedly connected through bolts.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the LED driving power supply, the hollow heat-conducting plate is arranged below the circuit board in the driving power supply body, the circulating water supply device is arranged, cooling water can be continuously supplied to the interior of the heat-conducting plate through the circulating water supply device, the heat-conducting plate absorbs heat on the circuit board, the heat on the heat-conducting plate is conducted to the cooling water in the heat-conducting plate, heat dissipation of the circuit board is facilitated, and the service life of the LED driving power supply is prolonged.

(2) According to the utility model, the protective shell is arranged outside the driving power supply body, the buffer assembly is arranged between the protective shell and the shell of the driving power supply body, the circulating water supply device is arranged inside the protective shell and is connected with the backing plate between the circulating water supply device and the inner wall of the protective shell, the driving power supply body can be stably arranged in the protective shell through the buffer assembly, the external impact force of the shell can be reduced, the shell cannot be deformed, and thus the internal elements of the shell are protected from being damaged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic view of a cushion assembly according to the present invention;

FIG. 4 is an external view of the present invention;

in the figure: 1. a protective shell; 2. a first conduit; 3. a circuit board; 4. a housing; 5. a buffer assembly; 6. a heat conducting plate; 7. a second conduit; 8. a base plate; 9. a water storage tank; 10. a micro water pump; 11. a water injection pipe; 12. a drain pipe; 13. a sealing cover; 14. a connecting plate; 15. a piston cylinder; 16. a connecting rod; 17. a piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a LED drive power supply with guard action, including the drive power supply body, the drive power supply body includes shell 4 and inside circuit board 3, hollow heat-conducting plate 6 is installed to the bottom of circuit board 3, heat-conducting plate 6 adopts the copper to make, heat on the circuit board 3 can transmit to heat-conducting plate 6 fast, circulation water supply installation is installed to one side of drive power supply body, circulation water supply installation is used for carrying the cooling water to 6 inner loop of guide heat board and makes the cooling water take away the heat of heat-conducting plate 6, thereby be favorable to the heat dissipation of circuit board 3, the life of extension LED drive power supply.

Further, a protective shell 1 is arranged outside the driving power supply body, the protective shell 1 is made of stainless steel, a buffer component 5 is connected between the inner wall of the protective shell 1 and the outer wall of the shell 4, the circulating water supply device is arranged inside the protective shell 1, a backing plate 8 is connected between the driving power supply body and the inner wall of the protective shell 1, the backing plate 8 is made of silicon rubber, the driving power supply body is arranged at the top of a water storage tank 9 of the circulating water supply device, the number and the position of the buffer components 5 are shown in figure 1, when the top or two side walls of the protective shell 1 are extruded and deformed, the piston 17 slides in the piston cylinder 15, thereby reducing the external impact force of the housing 4, so that the housing 4 is not deformed, thereby protecting the internal components of the housing 4 from damage, when the bottom of the protective shell 1 is extruded and deformed, the backing plate 8 is deformed, and the water storage tank 9 and the micro-water pump 10 are protected from deformation.

Furthermore, the buffering assembly 5 includes a connecting plate 14 connected to the inner wall of the protecting shell 1, a piston cylinder 15 connected to the connecting plate 14, a connecting rod 16 connected to the outer wall of the housing 4, and a piston 17 connected to the end of the connecting rod 16, wherein the piston 17 is slidably disposed inside the piston cylinder 15, when the protecting shell 1 is not pressed at first, the position of the piston 17 inside the piston cylinder 15 is as shown in fig. 3, and when the protecting shell 1 is not pressed due to damping between the piston 17 and the piston cylinder 15, the driving power supply body is stably mounted inside the protecting shell 1.

Specifically, the circulating water supply device comprises a water storage tank 9, a micro water pump 10, a first guide pipe 2, a second guide pipe 7 and a pipeline assembly, wherein the first guide pipe 2 is connected between one end of a heat conduction plate 6 and the water storage tank 9, the second guide pipe 7 is connected between the other end of the heat conduction plate 6 and a water outlet pipe of the micro water pump 10, and a water inlet pipe of the micro water pump 10 is connected to the inside of the water storage tank 9.

It is worth explaining that, the pipe assembly is including connecting water injection pipe 11 and the drain pipe 12 on storage water tank 9, the protecting crust 1 is all run through to the one end of water injection pipe 11 and drain pipe 12, and extend to the outside of protecting crust 1, sealed lid 13 is all installed to the tip of water injection pipe 11 and drain pipe 12, water injection pipe 11 is located the top of drain pipe 12, sealed lid 13 passes through the bolt and installs on water injection pipe 11 and drain pipe 12, can add the cooling water to the inside of storage water tank 9 through water injection pipe 11, can discharge the cooling water in the storage water tank 9 through drain pipe 12, the rethread water injection pipe 11 is added water and is carried out the change of cooling water.

Further, the protective shell 1 is formed by combining two cuboid box bodies which are fixedly connected through bolts.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED drive power supply with guard action which characterized in that: the heat-conducting plate comprises a driving power supply body, wherein the driving power supply body comprises a shell (4) and a circuit board (3) inside the shell, a hollow heat-conducting plate (6) is installed at the bottom of the circuit board (3), a circulating water supply device is installed on one side of the driving power supply body, and the circulating water supply device is used for conveying cooling water to the inner part of the heat-conducting plate (6) in a circulating mode, so that the cooling water can take away heat of the heat-conducting plate (6).

2. The LED driving power supply with protection function according to claim 1, characterized in that: the external mounting of drive power supply body has protecting crust (1), be connected with between the inner wall of protecting crust (1) and the outer wall of shell (4) buffering subassembly (5), circulation water supply installation is installed in the inside of protecting crust (1) to be connected with backing plate (8) between with the inner wall of protecting crust (1).

3. The LED driving power supply with protection as claimed in claim 2, wherein: buffer unit (5) including connecting in connecting plate (14) on protecting crust (1) inner wall, connecting in piston cylinder (15) on connecting plate (14), connecting rod (16) on shell (4) outer wall and connecting in piston (17) of connecting rod (16) tip, piston (17) slide and set up in the inside of piston cylinder (15).

4. The LED driving power supply with protection function according to claim 3, characterized in that: the circulating water supply device comprises a water storage tank (9), a micro water pump (10), a first guide pipe (2), a second guide pipe (7) and a pipeline assembly, wherein the first guide pipe (2) is connected between one end of a heat conduction plate (6) and the water storage tank (9), the second guide pipe (7) is connected between the other end of the heat conduction plate (6) and a water outlet pipe of the micro water pump (10), and a water inlet pipe of the micro water pump (10) is connected to the inside of the water storage tank (9).

5. The LED driving power supply with protection function according to claim 4, characterized in that: the pipeline assembly is including connecting water injection pipe (11) and drain pipe (12) on storage water tank (9), the one end of water injection pipe (11) and drain pipe (12) all runs through protecting crust (1) to extend to the outside of protecting crust (1), sealed lid (13) are all installed to the tip of water injection pipe (11) and drain pipe (12).

6. The LED driving power supply with protection function according to claim 5, characterized in that: the protective shell (1) is formed by combining two cuboid box bodies, and the two cuboid box bodies are fixedly connected through bolts.