CN216530645U

CN216530645U - Lithium battery charger with heat dissipation antidetonation function

Info

Publication number: CN216530645U
Application number: CN202123059780.1U
Authority: CN
Inventors: 王晓锋
Original assignee: Wuxi Aizhikong Intelligent Technology Co ltd
Current assignee: Wuxi Aizhikong Intelligent Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-13
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a lithium battery charger with a heat dissipation and shock resistance function, which comprises a charging assembly, a heat dissipation assembly and a heat conduction assembly, wherein a protection assembly is arranged on the outer surface of the charging assembly, and a buffer assembly is arranged in an inner cavity of the protection assembly. According to the utility model, through arranging the air inlet hole, the heat-conducting glue, the air outlet hole, the temperature sensor, the connecting plate, the heat-radiating fan, the guide plate, the side plate, the bottom plate, the sheath, the mesh hole, the winding column, the limiting disc, the clamping block, the heat-conducting fins and the heat-conducting columns for matching use, the problems that the conventional lithium battery charger does not have a heat-radiating and shock-resistant function, when the lithium battery charger charges a lithium battery, heat generated inside the lithium battery charger cannot be discharged, the service life of the lithium battery charger is easily influenced to a certain extent, meanwhile, shock-resistant treatment is difficult to be carried out on the lithium battery charger, the lithium battery charger is easily damaged due to impact, and the practicability of the lithium battery charger is reduced are solved.

Description

Lithium battery charger with heat dissipation antidetonation function

Technical Field

The utility model relates to the technical field of lithium battery chargers, in particular to a lithium battery charger with a heat dissipation and shock resistance function.

Background

The lithium battery charger is a charger specially used for charging the lithium ion battery, the lithium ion battery has higher requirements on the charger, and a protection circuit is needed, so the lithium battery charger generally has higher control precision and can carry out constant-current constant-voltage charging on the lithium ion battery.

At the in-process that charges to the lithium cell, can use lithium cell charger often, current lithium cell charger does not have the antidetonation function of heat dissipation, when lithium cell charger charges to the lithium cell, and the unable discharge of its inside production of heat easily causes certain influence to lithium cell charger's life, is difficult to carry out antidetonation to lithium cell charger simultaneously and handles, easily causes lithium cell charger to receive the impact and damage, has reduced lithium cell charger's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a lithium battery charger with a heat dissipation and shock resistance function, which has the advantages of heat dissipation and shock resistance, and solves the problems that the conventional lithium battery charger does not have the heat dissipation and shock resistance function, when the lithium battery charger charges a lithium battery, the heat generated in the lithium battery charger cannot be discharged, the service life of the lithium battery charger is easily influenced to a certain extent, meanwhile, the lithium battery charger is difficult to perform shock resistance treatment, the lithium battery charger is easily damaged due to impact, and the practicability of the lithium battery charger is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lithium battery charger with heat dissipation antidetonation function, includes charging assembly, radiator unit and heat-conducting component, charging assembly's surface is provided with protection component, protection component's inner chamber is provided with buffering subassembly, protection component's positive surface all is provided with the rolling subassembly with the back of the body surface, charging assembly includes the charger, the inlet port has been seted up in the left side of charger, the top spraying of charger has heat-conducting glue, the venthole has been seted up on the right side of charger, the right side of charger is inlayed and is installed temperature sensor, the rear side fixed mounting on charger right side has the warning light, radiator unit includes the connecting plate, the fixed surface fixed mounting of connecting plate has radiator fan, heat-conducting component includes the conducting strip, the top fixedly connected with heat conduction post of conducting strip.

Preferably, the protection component comprises a sheath, the top of sheath has been seted up the mesh, the buffering component comprises a frame body, the quantity of framework is two, the internal surface of framework and the surface bolted connection of charger, the equal fixed welding in four corners of the relative one side of two frameworks has the baffle, the equal fixed mounting in front side and the rear side of the relative one side of two frameworks has the curb plate, the equal fixed mounting in bottom of the relative one side of two frameworks has the bottom plate.

Preferably, the rolling component comprises rolling columns and clamping blocks, a limiting disc is fixedly welded on one side, opposite to the two longitudinal rolling columns, of each rolling column, and the number of the clamping blocks is four.

Preferably, a power transmission rope is fixedly installed on the left side of the charger, and a conductive rope is fixedly installed on the right side of the charger.

Preferably, the output end of the temperature sensor penetrates into the inner cavity of the charger, and the front surface and the back surface of the connecting plate are respectively connected with the front side and the back side of the inner cavity of the charging assembly through bolts.

Preferably, the top of the heat-conducting sheet is connected with the top of the inner cavity of the charger through a bolt, and the top of the heat-conducting column penetrates through the charger and extends to the bottom of the heat-conducting glue.

Preferably, the outer surface of the frame body is fixedly bonded with the inner surface of the sheath, and the guide plate, the side plate and the bottom plate are all made of elastic rubber.

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

1. according to the utility model, the air inlet hole, the heat-conducting glue, the air outlet hole, the temperature sensor, the connecting plate, the heat-radiating fan, the guide plate, the side plate, the bottom plate, the sheath, the mesh, the winding column, the limiting disc, the clamping block, the heat-conducting fin and the heat-conducting column are arranged for matching use, so that the problems that the conventional lithium battery charger does not have a heat-radiating and shock-resisting function, when the lithium battery charger charges a lithium battery, heat generated inside the lithium battery charger cannot be discharged, the service life of the lithium battery charger is easily influenced to a certain extent, meanwhile, shock-resisting treatment is difficult to be carried out on the lithium battery charger, the lithium battery charger is easily damaged due to impact, and the practicability of the lithium battery charger is reduced are solved.

2. According to the utility model, the side plates and the bottom plate are matched for use, so that the surface of the charger can be protected and damped, the connecting plate is arranged so as to support the cooling fan, the cooling fan can be conveniently and stably installed in the charger, partial heat in the charging assembly can be led out by arranging the heat conducting columns, the heat conducting fins and the heat conducting glue for matching use, and the limiting disc is arranged so as to limit the power transmission ropes and the conductive ropes on the winding column and prevent the power transmission ropes and the conductive ropes from being separated from the winding column at will.

Drawings

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

FIG. 2 is a perspective view of the charging assembly and the protection assembly of the present invention;

FIG. 3 is a perspective view of a charging assembly according to the present invention;

FIG. 4 is a perspective view of a heat sink assembly according to the present invention;

FIG. 5 is a perspective view of a buffer assembly according to the present invention;

FIG. 6 is a perspective view of the protective assembly of the present invention;

fig. 7 is a perspective view of the heat conducting assembly according to the present invention.

In the figure: 1 subassembly, 11 chargers, 12 transmission ropes, 13 conduction ropes, 14 air inlets, 15 heat-conducting glue, 16 ventholes, 17 temperature sensor, 18 warning lights, 2 heat dissipation assemblies, 21 connecting plates, 22 cooling fans, 3 buffer assemblies, 31 frame bodies, 32 guide plates, 33 side plates, 34 bottom plates, 4 protective assemblies, 41 sheaths, 42 meshes, 5 rolling assemblies, 51 rolling columns, 52 limiting plates, 53 clamping blocks, 6 heat-conducting assemblies, 61 heat-conducting fins and 62 heat-conducting columns.

Detailed Description

Referring to fig. 1-7, a lithium battery charger with heat dissipation and shock resistance functions comprises a charging assembly 1, a heat dissipation assembly 2 and a heat conduction assembly 6, wherein a protection assembly 4 is arranged on the outer surface of the charging assembly 1, a buffer assembly 3 is arranged in the inner cavity of the protection assembly 4, a winding assembly 5 is arranged on each of the front surface and the back surface of the protection assembly 4, the charging assembly 1 comprises a charger 11, a power transmission rope 12 is fixedly arranged on the left side of the charger 11, a conductive rope 13 is fixedly arranged on the right side of the charger 11, an air inlet 14 is arranged on the left side of the charger 11, heat conductive glue 15 is sprayed on the top of the charger 11, an air outlet 16 is arranged on the right side of the charger 11, a temperature sensor 17 is embedded on the right side of the charger 11, the output end of the temperature sensor 17 penetrates through the inner cavity of the charger 11, and a warning lamp 18 is fixedly arranged on the rear side of the charger 11, the heat dissipation assembly 2 comprises a connecting plate 21, the front surface and the back surface of the connecting plate 21 are respectively in bolted connection with the front side and the back side of the inner cavity of the charging assembly 1, a heat dissipation fan 22 is fixedly mounted on the surface of the connecting plate 21, the heat dissipation fan 22 can be supported by arranging the connecting plate 21, the heat dissipation fan 22 is conveniently and stably mounted in the charger 11, the heat conduction assembly 6 comprises a heat conduction sheet 61, the top of the heat conduction sheet 61 is in bolted connection with the top of the inner cavity of the charger 11, the top of the heat conduction sheet 61 is fixedly connected with a heat conduction column 62, the top of the heat conduction column 62 penetrates through the charger 11 and extends to the bottom of the heat conduction glue 15, the heat conduction column 62, the heat conduction sheet 61 and the heat conduction glue 15 are arranged to be matched for use, the partial heat in the charging assembly 1 can be led out, the protection assembly 4 comprises a sheath 41, the top of the sheath 41 is provided with meshes 42, the buffering assembly 3 comprises a frame body 31, the number of the frame bodies 31 is two, the outer surface of the frame body 31 is fixedly adhered to the inner surface of the sheath 41, the inner surface of the frame body 31 is connected with the outer surface of the charger 11 through bolts, four corners of one side opposite to the two frame bodies 31 are fixedly welded with guide plates 32, the two frame bodies 31 can be connected and fixed through arranging the guide plates 32, the front side and the rear side of one side opposite to the two frame bodies 31 are fixedly provided with side plates 33, the bottom of one side opposite to the two frame bodies 31 is fixedly provided with a bottom plate 34, the guide plates 32, the side plates 33 and the bottom plate 34 are made of elastic rubber, the surface of the charger 11 can be protected and damped through arranging the side plates 33 and the bottom plate 34 in a matched mode, the winding assembly 5 comprises winding columns 51 and clamping blocks 53, limiting plates 52 are fixedly welded on one side opposite to the two longitudinal winding columns 51, the number of the clamping blocks 53 is four, and the power transmission ropes 12 and the conductive ropes 13 can be respectively limited and fixed through arranging the clamping blocks 53, the surface of the clamping block 53 is fixedly welded with the surface of the sheath 41, the surface of the winding post 51 is fixedly welded with the outer surface of the sheath 41, one sides of the power transmission rope 12 and the conductive rope 13, which are far away from the charger 11, penetrate through the clamping block 53 and are annularly wound on the surface of the winding post 51, and the power transmission rope 12 and the conductive rope 13 on the winding post 51 can be limited by arranging the limiting disc 52, so that the power transmission rope 12 and the conductive rope 13 are prevented from being separated from the winding post 51 at will.

When the charger is used, in an initial state, the temperature sensor 17 is set to detect the temperature in the charger 11, when the temperature sensor 17 detects that the temperature in the charger 11 reaches the set detection temperature, the warning lamp 18 and the heat dissipation fan 22 work, the warning lamp 18 twinkles to warn a worker, meanwhile, the heat dissipation fan 22 works to draw outside air into the charger 11 through the air inlet 14, heat in the charger 11 is discharged through the air outlet 16 along with air, heat dissipation treatment is carried out on components in the charger 11, meanwhile, the heat in the charger 11 can be led out under the action of the heat conducting fins 61, the heat conducting columns 62 and the heat conducting glue 15, when the charger 11 is impacted, the charger 11 can be prevented from being directly impacted under the action of the

frame bodies

31 and 32, meanwhile, under the action of the bottom plate 34 and the side plate 33, buffering and offsetting impact force are carried out, so that the surface of the charger 11 is protected, under the effect of spacing dish 52 and fixture block 53, can carry out the rolling to transmission of electricity rope 12 and electric conduction rope 13 spacing, prevent that transmission of electricity rope 12 and electric conduction rope 13 from twining each other at will.

In summary, the following steps: this lithium battery charger with heat dissipation antidetonation function, through setting up inlet port 14, heat-conducting glue 15, venthole 16, temperature sensor 17, connecting plate 21, radiator fan 22, baffle 32, curb plate 33, bottom plate 34, sheath 41, mesh 42, rolling post 51, spacing dish 52, fixture block 53, conducting strip 61 and the cooperation of heat-conducting post 62 are used, current lithium battery charger has been solved and has not had the antidetonation function of heat dissipation, when lithium battery charger charges to the lithium cell, its inside unable discharge of production heat easily leads to the fact certain influence to lithium battery charger's life, be difficult to carry out antidetonation to lithium battery charger simultaneously and handle, easily cause lithium battery charger to receive the impact and damage, the problem of lithium battery charger practicality has been reduced.

Claims

1. The utility model provides a lithium battery charger with heat dissipation antidetonation function, includes charging assembly (1), radiator unit (2) and heat-conducting component (6), its characterized in that: the outer surface of the charging component (1) is provided with a protective component (4), an inner cavity of the protective component (4) is provided with a buffer component (3), the front surface and the back surface of the protective component (4) are respectively provided with a winding component (5), the charging component (1) comprises a charger (11), an air inlet (14) is formed in the left side of the charger (11), a heat-conducting glue (15) is sprayed on the top of the charger (11), an air outlet (16) is formed in the right side of the charger (11), a temperature sensor (17) is embedded and installed on the right side of the charger (11), a warning lamp (18) is fixedly installed on the rear side of the right side of the charger (11), the heat-radiating component (2) comprises a connecting plate (21), a heat-radiating fan (22) is fixedly installed on the surface of the connecting plate (21), and the heat-conducting component (6) comprises a heat-conducting fin (61), the top of the heat conducting sheet (61) is fixedly connected with a heat conducting column (62).

2. The lithium battery charger with the heat dissipation and shock resistance function according to claim 1, characterized in that: protection component (4) are including sheath (41), mesh (42) have been seted up at the top of sheath (41), buffering subassembly (3) are including framework (31), the quantity of framework (31) is two, the internal surface of framework (31) and the surface bolted connection of charger (11), the equal fixed welding in four corners of the relative one side of two frameworks (31) has baffle (32), the equal fixed mounting in front side and the rear side of the relative one side of two frameworks (31) has curb plate (33), the equal fixed mounting in bottom of the relative one side of two frameworks (31) has bottom plate (34).

3. The lithium battery charger with the heat dissipation and shock resistance function according to claim 1, characterized in that: the winding assembly (5) comprises winding columns (51) and clamping blocks (53), a limiting disc (52) is fixedly welded on one side opposite to the two longitudinal winding columns (51), and the number of the clamping blocks (53) is four.

4. The lithium battery charger with the heat dissipation and shock resistance function according to claim 1, characterized in that: the left side fixed mounting of charger (11) has transmission rope (12), the right side fixed mounting of charger (11) has conductor rope (13).

5. The lithium battery charger with the heat dissipation and shock resistance function according to claim 1, characterized in that: the output end of the temperature sensor (17) penetrates into the inner cavity of the charger (11), and the front surface and the back surface of the connecting plate (21) are respectively connected with the front side and the back side of the inner cavity of the charging assembly (1) through bolts.

6. The lithium battery charger with the heat dissipation and shock resistance function according to claim 1, characterized in that: the top of the heat conducting sheet (61) is connected with the top of the inner cavity of the charger (11) through a bolt, and the top of the heat conducting column (62) penetrates through the charger (11) and extends to the bottom of the heat conducting glue (15).

7. The lithium battery charger with the heat dissipation and shock resistance function according to claim 2, characterized in that: the outer surface of the frame body (31) is fixedly adhered to the inner surface of the sheath (41), and the guide plate (32), the side plate (33) and the bottom plate (34) are all made of elastic rubber.