CN219066922U

CN219066922U - High-efficient heat abstractor is used in power battery charging

Info

Publication number: CN219066922U
Application number: CN202221572222.7U
Authority: CN
Inventors: 封雷
Original assignee: Suzhou Panteng Electronics Co ltd
Current assignee: Suzhou Panteng Electronics Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-05-23
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a high-efficiency heat dissipation device for charging a power battery, which comprises a charging base, wherein the lower end of the inner wall of the charging base is provided with a mounting groove, the inner walls at the two sides of the top end of the fixing base are respectively provided with a heat dissipation fan in a clamping manner, the middle positions of the two sides of the outer wall of the charging base are respectively provided with a ventilation groove, one side of each of the two ventilation groove inner walls is respectively provided with a dust-proof sheet in a clamping manner, and the upper ends of the inner walls of the mounting grooves are equidistantly separated from each other to form a plurality of air outlet grooves. According to the efficient heat dissipation device for charging the power battery, the air outlet grooves in the charging grooves and the heat dissipation fans at the upper ends of the fixing bases are matched to conduct air outlet heat dissipation in the charging grooves, so that the heat of the battery is reduced, meanwhile, the ventilation grooves at the two ends are matched to bring the completed air flow into the mounting grooves, so that the heat of the heat dissipation device is reduced, the damage caused by the fact that the internal temperature is too high is prevented, dust can be prevented from blocking the internal structure by the dust, and the practicability of the device is improved.

Description

High-efficient heat abstractor is used in power battery charging

Technical Field

The utility model relates to the technical field of charging and heat dissipation, in particular to a high-efficiency heat dissipation device for charging a power battery.

Background

The traditional power battery charging device is mainly a device for charging and storing energy for a power battery, the energy storage of the power battery is larger, the charging device is generally required to charge the power battery for a longer time to supplement the energy consumption in the power battery, so that larger heat is generated due to the transmission of electric energy in the period, a heat dissipation device is generally arranged at the upper end of the charging device for heat dissipation, and the device is damaged due to overhigh heat when the device is placed for use;

to this end, chinese patent No. CN211556076U provides a heat insulation/dissipation device for a power battery for a vehicle, comprising: the heat dissipation device comprises an outer box body, an inner box body and support columns, wherein heat dissipation fins are arranged outside a shell body of the outer box body, dense outer box body connecting columns are arranged inside the shell body, and the outer box body connecting columns are equal in length. The power battery is arranged in the inner box body, the inner box body connecting columns are arranged outside the power battery, the inner box body connecting columns can be of different lengths, and the positions of the inner box body connecting columns correspond to the outer box body connecting columns one by one. And vacuumizing treatment is carried out between the inner box body and the outer box body. When the temperature is normal, only a tiny gap exists between the inner box body connecting column and the outer box body connecting column. The inner box body is connected with the outer box body by virtue of the supporting column. When the environmental temperature is reduced, the inner box connecting column is disconnected with the outer box connecting column, so that the heat insulation effect is achieved. When the battery works, the inner box connecting column expands due to the temperature rise and is connected with the outer box connecting column to form a heat bridge, so that the heat dissipation effect is achieved, but the air inside the heat dissipation structure cannot flow fully during heat dissipation, so that the high-temperature air inside the heat dissipation structure cannot be discharged timely, the temperature of a heat dissipation area is too high, the inside of the heat dissipation area is easy to damage, and the practicability of the device is reduced.

Disclosure of Invention

The utility model aims to provide a high-efficiency heat dissipation device for charging a power battery, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power battery charges and uses high-efficient heat abstractor, including charging the base, the mounting groove has been seted up to the lower extreme of charging the base inner wall, the inner wall block of mounting groove is equipped with unable adjustment base, the equal block of inner wall of unable adjustment base top both sides is equipped with radiator fan, the ventilation groove has all been seted up to the intermediate position of charging base outer wall both sides, and the inner wall of two ventilation groove one end communicates with the both ends of mounting groove inner wall respectively, two the equal block in one side of ventilation groove inner wall is equipped with the dust guard, the upper end equidistance of mounting groove inner wall leaves and is equipped with a plurality of air-out grooves.

Preferably, a charging groove is formed in one side of the top end of the charging base, and the inner wall of one end of each air outlet groove is communicated with the inside of the charging groove respectively.

Preferably, a conductive sheet is clamped on one side of the inner wall of the charging slot, a plurality of springs are fixedly arranged on one side of the conductive sheet at equal distance, a contact sheet is fixedly arranged at one end of each spring, and one side of each contact sheet is fixedly connected with one ends of the plurality of springs respectively.

Preferably, the middle position of charging base bottom has seted up logical groove, and the inside intercommunication of logical inslot and mounting groove, the edge of logical inslot wall one side articulates and is equipped with the protective cover, the spout has been seted up to the edge of protective cover outer wall one side.

Preferably, the inner wall of the chute is slidably provided with a slide button, a buckle is inserted in the middle position of one side of the protective cover, one side of the buckle is fixedly connected with one side of the slide button, and the outer wall of one end of the buckle is connected with the inner wall of the other side of the through groove in a clamping manner.

Preferably, a switch panel is fixedly arranged on one side of the outer wall of the charging base, a heat radiation fan switch is arranged on one side of the switch panel, and the heat radiation fan is electrically connected with an external power supply through the heat radiation fan switch.

The utility model has the technical effects and advantages that:

(1) The utility model is provided with the heat radiation structure which is convenient for air-out and heat radiation, and the structure mainly comprises the mounting groove, the fixed base, the heat radiation fan, the ventilation groove, the dust-proof sheet, the air-out groove and the like, when in use, the air-out groove in the charging groove and the heat radiation fan at the upper end of the fixed base are matched to carry out air-out and heat radiation on the charging groove, so that the heat of a battery is reduced, and simultaneously, the ventilation grooves at the two ends are matched to bring the completed air flow into the mounting groove to reduce the heat of the heat radiation device, so that the damage caused by overhigh internal temperature is prevented, and the dust-proof sheet can prevent dust from blocking the internal structure, thereby improving the practicability of the device;

(2) The device is provided with the protection structure which is convenient for internal maintenance, and the structure mainly comprises the through groove, the protection cover, the sliding groove, the sliding button, the buckle and the like, the through groove is convenient for a user to check the internal heat dissipation structure, and the sliding button at the upper end of the protection cover and the buckle are clamped on the inner wall at one end of the through groove to enable the protection cover to be specified, so that the internal heat dissipation parts are prevented from being damaged, and the protection performance of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic diagram of a structure of a ventilation slot, an air outlet slot and a heat dissipation fan for heat dissipation according to the present utility model.

Fig. 3 is a schematic structural view of the through slot and the protective cover of the present utility model for protection maintenance.

In the figure: 1. a charging base; 2. a mounting groove; 3. a fixed base; 4. a heat radiation fan; 5. a ventilation groove; 6. a dust-proof sheet; 7. an air outlet groove; 8. a charging tank; 9. a spring; 10. a contact piece; 11. a through groove; 12. a protective cover; 13. a chute; 14. a slide button; 15. and (5) a buckle.

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.

The utility model provides a high-efficiency heat dissipation device for charging a power battery, which is shown in fig. 1-3, and comprises a charging base 1, wherein one side of the top end of the charging base 1 is provided with a charging groove 8, the inner wall of one end of each air outlet groove 7 is respectively communicated with the inside of the charging groove 8, one side of the inner wall of the charging groove 8 is clamped with a conductive sheet, one side of the conductive sheet is fixedly provided with a plurality of springs 9 at equal distance, one end of each spring 9 is fixedly provided with a contact sheet 10, one side of each contact sheet 10 is respectively fixedly connected with one ends of the plurality of springs 9, one side of the outer wall of the charging base 1 is fixedly provided with a switch panel, one side of the switch panel is provided with a heat dissipation fan switch, and the heat dissipation fan 4 is electrically connected with an external power supply through the heat dissipation fan switch;

as shown in fig. 2, the lower end of the inner wall of the charging base 1 is provided with a mounting groove 2, the inner wall of the mounting groove 2 is clamped with a fixed base 3, the inner walls at the two sides of the top end of the fixed base 3 are respectively clamped with a heat dissipation fan 4, the middle positions of the two sides of the outer wall of the charging base 1 are respectively provided with a ventilation groove 5, the inner walls at one end of the two ventilation grooves 5 are respectively communicated with the two ends of the inner wall of the mounting groove 2, one side of the inner wall of the two ventilation grooves 5 is clamped with a dust-proof sheet 6, and the upper ends of the inner walls of the mounting grooves 2 are equidistantly separated from the plurality of air outlet grooves 7;

as shown in fig. 3, a through groove 11 is formed in the middle position of the bottom of the charging base 1, the inner wall of the through groove 11 is communicated with the inside of the mounting groove 2, a protective cover 12 is hinged at the edge of one side of the inner wall of the through groove 11, a sliding groove 13 is formed in the edge of one side of the outer wall of the protective cover 12, a sliding button 14 is slidably arranged on the inner wall of the sliding groove 13, a buckle 15 is inserted in the middle position of one side of the protective cover 12, one side of the buckle 15 is fixedly connected with one side of the sliding button 14, and the outer wall of one end of the buckle 15 is connected with the inner wall of the other side of the through groove 11 in a clamping mode.

The working principle of the utility model is as follows: when using the high-efficient heat abstractor of power battery charging in this design, at first need place the power battery that needs to charge in charging tank 8 of charging base 1 upper end, contact 10 with its upper end charges, the spring 9 of its upper end makes things convenient for the installation of power battery to place, and be provided with the convenient air-out radiating structure who constitutes by mounting groove 2 in this design, unable adjustment base 3, radiator fan 4, ventilation slot 5, dust proof sheet 6 and air-out groove 7 etc. in this design, during the use, the air-out groove 7 in cooperation charging tank 8 and the radiator fan 4 of unable adjustment base 3 upper end carry out the air-out radiating in to charging tank 8, make the heat of battery reduce, simultaneously the air current that cooperates both ends can bring into in mounting groove 2 and make the heat of heat abstractor self reduce, prevent that inside temperature is too high and damage, dust blocking internal structure can be prevented, thereby improve the practicality of device, and be provided with the inside structure that makes things convenient for the inside through groove 11, the protection cover 12, the slide cover 13, buckle 14 and inside through the inside of inside protection button 15 and the inside protection cover 11 is convenient for be passed through to the inside protection cover 11 and the inside protection cover is prevented from the inside protection cover 12 to be broken through to the inside protection cover 12, the inside protection cover is prevented from the inside protection cover's of the inside structure is formed through the inside protection cover's 11 to be protected by the inside protection cover's 11.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used by the utility model can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawings.

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 power battery charges and uses high-efficient heat abstractor, including charging base (1), its characterized in that, mounting groove (2) have been seted up to the lower extreme of charging base (1) inner wall, the inner wall block of mounting groove (2) is equipped with unable adjustment base (3), the equal block of inner wall of unable adjustment base (3) top both sides is equipped with radiator fan (4), ventilation groove (5) have all been seted up to the intermediate position of charging base (1) outer wall both sides, and the inner wall of two ventilation groove (5) one end communicates with the both ends of mounting groove (2) inner wall respectively, two equal block in one side of ventilation groove (5) inner wall is equipped with dust guard (6), the upper end equidistance of mounting groove (2) inner wall leaves and is equipped with a plurality of air-out grooves (7).

2. The efficient heat dissipation device for power battery charging according to claim 1, wherein a charging groove (8) is formed in one side of the top end of the charging base (1), and the inner wall of one end of each air outlet groove (7) is respectively communicated with the inside of the charging groove (8).

3. The efficient heat dissipation device for power battery charging according to claim 2, wherein a conductive sheet is clamped on one side of the inner wall of the charging slot (8), a plurality of springs (9) are fixedly arranged on one side of the conductive sheet at equal intervals, a contact sheet (10) is fixedly arranged at one end of each spring (9), and one side of each contact sheet (10) is fixedly connected with one end of each spring (9).

4. The efficient heat dissipation device for power battery charging according to claim 1, wherein a through groove (11) is formed in the middle position of the bottom of the charging base (1), the inner wall of the through groove (11) is communicated with the inside of the mounting groove (2), a protective cover (12) is hinged to the edge of one side of the inner wall of the through groove (11), and a sliding groove (13) is formed in the edge of one side of the outer wall of the protective cover (12).

5. The efficient heat dissipation device for power battery charging according to claim 4, wherein a slide button (14) is slidably arranged on the inner wall of the chute (13), a buckle (15) is inserted in the middle position of one side of the protective cover (12), one side of the buckle (15) is fixedly connected with one side of the slide button (14), and the outer wall of one end of the buckle (15) is in clamping connection with the inner wall of the other side of the through groove (11).

6. The efficient heat dissipation device for power battery charging according to claim 1, wherein a switch panel is fixedly arranged on one side of the outer wall of the charging base (1), a heat dissipation fan switch is arranged on one side of the switch panel, and the heat dissipation fan (4) is electrically connected with an external power supply through the heat dissipation fan switch.