CN220798901U

CN220798901U - DC/DC power supply heat abstractor

Info

Publication number: CN220798901U
Application number: CN202322460590.3U
Authority: CN
Inventors: 薛涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-16
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a DC/DC power supply heat dissipation device which comprises a DC power supply, wherein the top of the DC power supply is fixedly connected with a fixed box, and the back of the fixed box is fixedly provided with a blowing fan. According to the utility model, the blowing fan is started to blow air into the fixed box, the submersible pump is started at the same time, the submersible pump transmits water into the cooling pipe, the water enters the cooling pipe, then flows back into the water tank through the water return pipe, meanwhile, the semiconductor refrigerating sheet is started by a user, the copper block is cooled by the semiconductor refrigerating sheet, the cooling pipe is cooled by the copper block, the inside of the fixed box is cooled, the auxiliary blowing fan transmits cold air into the DC power supply to cool, so that the DC power supply achieves an excellent cooling effect, an existing cooling mode by using a single fan is replaced, and therefore, the cooling device has an excellent cooling effect, can assist the DC power supply to cool, and is convenient for a user to use.

Description

DC/DC power supply heat abstractor

Technical Field

The utility model relates to the technical field of DC power supplies, in particular to a DC/DC power supply heat dissipation device.

Background

The DC power supply, the direct current regulated power supply is an energy conversion circuit, converts 220V and 50Hz alternating current into direct current, is an important component of an electronic circuit, and in most cases, the energy of the direct current power supply comes from alternating current of a power supply grid, and the function of the direct current regulated power supply is to convert alternating current voltage into stable direct current voltage.

The DC power supply can convert alternating current into direct current, but the existing DC power supply can generate larger heat in use, a single fan is generally adopted for radiating in use, the radiating effect is poor, the phenomenon of overheating can occur when the DC power supply continuously works, and the DC power supply is inconvenient for users to use.

Therefore, the design improvement is needed for the DC power supply, the phenomenon that the existing DC power supply generates larger heat in use is effectively prevented, a single fan is generally adopted for radiating heat in use, the radiating effect is poor, and the DC power supply continuously works and can be overheated is avoided.

Disclosure of utility model

In order to solve the problems in the prior art, the utility model aims to provide a DC/DC power supply heat dissipation device which has the advantage of excellent active heat dissipation and solves the problems that the existing DC power supply generates larger heat in use, a single fan is usually adopted for heat dissipation in use, the heat dissipation effect is poor and the DC power supply is overheated when continuously working.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a DC/DC power heat abstractor, includes the DC power, the top fixedly connected with fixed box of DC power, the back fixedly connected with fan of blowing of fixed box, the right side fixedly connected with water tank of fixed box, the bottom fixedly connected with immersible pump of water tank inner wall, the output fixedly connected with cooling tube of immersible pump, the left side of cooling tube runs through to the inside of fixed box, the inside of fixed box is provided with the cooling tube, the left side of cooling tube and the right side intercommunication of cooling tube, the intercommunication of cooling tube has the wet return, the right side of wet return and the top intercommunication of water tank left side, the fixed surface of cooling tube is connected with the copper block, the top of copper block runs through to the top of fixed box, the top fixedly connected with semiconductor refrigeration piece of copper block, the top fixedly connected with cooling block of semiconductor refrigeration piece, the top fixedly connected with cooling fan of cooling block, the bottom of fixed box is through pipeline and the top intercommunication of DC power.

Preferably, a filter cover is arranged in the water tank, and the filter cover is positioned on the outer side of the submersible pump.

Preferably, the number of the blowing fans is two, and the blowing fans are matched with the fixed box.

Preferably, the top of the water tank is provided with a plug, and the plug is matched with the water tank for use.

As the preferable mode of the utility model, the back of the fixed box is fixedly connected with a protective net, and the protective net is matched with the blowing fan for use.

As the preferable mode of the utility model, the water return pipe is matched with the copper block, and the water return pipe is positioned at the top of the cooling pipe.

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

1. According to the utility model, the blowing fan is started to blow air into the fixed box, the submersible pump is started at the same time, the submersible pump transmits water into the cooling pipe, the water enters the cooling pipe, then flows back into the water tank through the water return pipe, meanwhile, the semiconductor refrigerating sheet is started by a user, the copper block is cooled by the semiconductor refrigerating sheet, the cooling pipe is cooled by the copper block, the inside of the fixed box is cooled, the auxiliary blowing fan transmits cold air into the DC power supply to cool, so that the DC power supply achieves an excellent cooling effect, an existing cooling mode by using a single fan is replaced, and therefore, the cooling device has an excellent cooling effect, can assist the DC power supply to cool, and is convenient for a user to use.

2. According to the utility model, through the arrangement of the filter cover, the submersible pump can be protected, the safety of the submersible pump is improved, and the use of a user is facilitated.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the structure of the present utility model;

fig. 3 is a schematic front view in cross section of the structural fixing case of the present utility model.

In the figure: 1. a DC power supply; 2. a fixed box; 3. an air blowing fan; 4. a water tank; 5. submersible pump; 6. a cooling pipe; 7. a heat radiating pipe; 8. a water return pipe; 9. copper blocks; 10. a semiconductor refrigeration sheet; 11. a heat dissipation block; 12. a heat radiation fan; 13. a filter cover; 14. a plug; 15. and a protective net.

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.

As shown in fig. 1 to 3, the DC/DC power supply heat dissipation device provided by the utility model comprises a DC power supply 1, wherein the top of the DC power supply 1 is fixedly connected with a fixing box 2, the back of the fixing box 2 is fixedly provided with a blowing fan 3, the right side of the fixing box 2 is fixedly connected with a water tank 4, the bottom of the inner wall of the water tank 4 is fixedly connected with a submersible pump 5, the output end of the submersible pump 5 is fixedly connected with a cooling pipe 6, the left side of the cooling pipe 6 penetrates into the fixing box 2, the inside of the fixing box 2 is provided with a heat dissipation pipe 7, the left side of the cooling pipe 6 is communicated with the right side of the heat dissipation pipe 7, the heat dissipation pipe 7 is communicated with a water return pipe 8, the right side of the water return pipe 8 is communicated with the top of the left side of the water tank 4, the surface of the cooling pipe 6 is fixedly connected with a copper block 9, the top of the copper block 9 penetrates into the top of the fixing box 2, the top of the copper block 9 is fixedly connected with a semiconductor refrigerating sheet 10, the top of the semiconductor refrigerating sheet 10 is fixedly connected with a heat dissipation block 11, the top of the heat dissipation block 11 is fixedly provided with a heat dissipation fan 12, and the bottom of the fixing box 2 is communicated with the top of the DC power supply 1 through a pipeline.

Referring to fig. 3, the inside of the water tank 4 is provided with a filter cover 13, and the filter cover 13 is located outside the submersible pump 5.

As a technical optimization scheme of the utility model, the submersible pump 5 can be protected by the arrangement of the filter cover 13, so that the safety of the submersible pump 5 is improved, and the use by a user is facilitated.

Referring to fig. 3, the number of the blowing fans 3 is two, and the blowing fans 3 are used in cooperation with the fixed box 2.

As a technical optimization scheme of the utility model, the number of the blowing fans 3 is two, so that the air quantity of air inlet is improved, the heat dissipation effect of the DC power supply 1 is improved, and the use is convenient for users.

Referring to fig. 3, a plug 14 is provided at the top of the water tank 4, and the plug 14 is used in cooperation with the water tank 4.

As a technical optimization scheme of the utility model, the water tank 4 can be sealed through the arrangement of the plug 14, so that the safety of the water tank 4 is improved, and the water tank is convenient for a user to use.

Referring to fig. 1, a protection net 15 is fixedly connected to the back of the fixing case 2, and the protection net 15 is used in cooperation with the blowing fan 3.

As a technical optimization scheme of the utility model, the protection net 15 is arranged to protect the blowing fan 3, so that the safety of the blowing fan 3 is improved, and the blowing fan is convenient for a user to use.

Referring to fig. 3, a water return pipe 8 is used in cooperation with a copper block 9, and the water return pipe 8 is located at the top of the cooling pipe 6.

As a technical optimization scheme of the utility model, the water return pipe 8 is matched with the copper block 9 for use, so that the temperature can be reduced again, the temperature reduction performance of the water return pipe 8 is improved, and the water return pipe is convenient for a user to use.

The working principle and the using flow of the utility model are as follows: when the DC power supply 1 is used, when a user needs to radiate heat, the user starts the blowing fan 3, the blowing fan 3 blows air to the inside of the fixed box 2, the submersible pump 5 is started simultaneously, the submersible pump 5 transmits water to the inside of the cooling pipe 6, the water enters the inside of the cooling pipe 7, and then flows back to the inside of the water tank 4 through the water return pipe 8, meanwhile, the user starts the semiconductor refrigerating sheet 10, the semiconductor refrigerating sheet 10 cools the copper block 9, the copper block 9 cools the cooling pipe 6, the inside of the fixed box 2 is cooled, the auxiliary blowing fan 3 transmits cold air to the inside of the DC power supply 1, and the cooling is performed, so that the effect of excellent active heat radiation is achieved.

To sum up: this DC/DC power heat abstractor through setting up DC power 1, fixed box 2, blowing fan 3, water tank 4, immersible pump 5, cooling tube 6, cooling tube 7, wet return 8, copper billet 9, semiconductor refrigeration piece 10, cooling block 11 and radiator fan 12's cooperation use, has solved current DC power and can produce great heat in using, adopts single fan to dispel the heat in using generally, and the radiating effect is relatively poor, and DC power continuous operation can appear overheated problem.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 DC/DC power heat abstractor, includes DC power (1), its characterized in that: the utility model discloses a DC power supply, including DC power supply (1), fixed box (2) of top fixedly connected with, the back fixed mounting of fixed box (2) has blowing fan (3), the right side fixedly connected with water tank (4) of fixed box (2), the bottom fixedly connected with immersible pump (5) of water tank (4) inner wall, the output fixedly connected with cooling tube (6) of immersible pump (5), the inside to fixed box (2) is run through in the left side of cooling tube (6), the inside of fixed box (2) is provided with cooling tube (7), the left side of cooling tube (6) communicates with the right side of cooling tube (7), the intercommunication of cooling tube (7) has wet return (8), the right side of wet return (8) communicates with the top of water tank (4) left side, the top fixedly connected with copper billet (9) of cooling tube (6), the top of copper billet (9) is run through to the top of fixed box (2), the top fixedly connected with semiconductor chip (10) of cooling tube (9), the top of cooling tube (10) has the top of cooling tube (11), the top of cooling tube (11) is connected with the top of cooling tube (11).

2. A DC/DC power supply heat sink according to claim 1, characterized in that: the inside of water tank (4) is provided with filter mantle (13), filter mantle (13) are located the outside of immersible pump (5).

3. A DC/DC power supply heat sink according to claim 1, characterized in that: the number of the blowing fans (3) is two, and the blowing fans (3) are matched with the fixed box (2).

4. A DC/DC power supply heat sink according to claim 1, characterized in that: the top of the water tank (4) is provided with a plug (14), and the plug (14) is matched with the water tank (4).

5. A DC/DC power supply heat sink according to claim 1, characterized in that: the back of the fixed box (2) is fixedly connected with a protective net (15), and the protective net (15) is matched with the blowing fan (3).

6. A DC/DC power supply heat sink according to claim 1, characterized in that: the water return pipe (8) is matched with the copper block (9), and the water return pipe (8) is positioned at the top of the cooling pipe (6).