CN221007820U

CN221007820U - Durability testing machine

Info

Publication number: CN221007820U
Application number: CN202322605393.6U
Authority: CN
Inventors: 李敏强; 袁浩; 丁亚儒
Original assignee: Suzhou Hanao New Energy Technology Co ltd
Current assignee: Suzhou Hanao New Energy Technology Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-24
Anticipated expiration: 2033-09-25

Abstract

The utility model relates to the technical field of batteries and discloses a durability testing machine which comprises a testing box and a testing roller, wherein supporting legs are fixedly arranged on the periphery of the bottom of the testing box, a battery box is fixedly arranged at the bottom of an inner cavity of the testing box, and electric wires are fixedly arranged on the left side and the right side of the battery box. This durability testing machine through the front side pulling first handle to the test box, this moment moves to the front side of test box along with first handle, synchronous drive connecting rod, the second diaphragm, the inserted bar moves to the front side of test box along the inner chamber of second jack and first jack this moment, shift out in the inner chamber of second cavity, along with the removal of connecting rod, drive first diaphragm and move to the front side of test box, along with the removal of first diaphragm for the rigid spring atress produces deformation, later pull out the test cylinder from the inner chamber of second cavity, accomplish the dismantlement to the test cylinder.

Description

Durability testing machine

Technical Field

The utility model relates to the technical field of batteries, in particular to a durability testing machine.

Background

The battery refers to a cup, a tank or other container or a part of a space of a composite container containing electrolyte solution and metal electrodes to generate current, and a device capable of converting chemical energy into electric energy is provided with a positive electrode and a negative electrode. With the advancement of technology, batteries are widely referred to as small devices capable of generating electrical energy.

In the battery production process, in order to ensure the durability performance and the durability of the energy output to meet the requirements, the durability test is required to be performed on the battery, so that a durability test machine is required to be used, but in the prior art, the test power of the durability test machine is constant, so that a tester is inconvenient to detect the durability of the battery under different output powers, and therefore, whether the durability of the battery under different output powers meets the requirements or not may not be detected, and the defect of lack of practicability exists.

Accordingly, one skilled in the art would provide a durability testing machine that solves the problems set forth in the background above.

Disclosure of utility model

The present utility model is directed to a durability testing machine, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The durability testing machine comprises a testing box and a testing roller, wherein supporting legs are fixedly arranged on the periphery of the bottom of the testing box, a battery box is fixedly arranged at the bottom of an inner cavity of the testing box, electric wires are fixedly arranged on the left side and the right side of the battery box, a fixing plate is fixedly arranged at the middle end of the inner cavity of the testing box, a motor is fixedly arranged at the bottom of the fixing plate, one end, far away from the battery box, of each electric wire is fixedly connected to the left side and the right side of the motor, and a rotating shaft is movably connected to the top of the inner cavity of the testing box and the top of the fixing plate;

The utility model provides a test drum is characterized in that a dismounting mechanism is arranged on the inner side of a rotating shaft, the dismounting mechanism comprises a box body, box fixed mounting is in the inboard of a rotating shaft, first cavity has been seted up to the rear side of box internal surface, the second cavity has been seted up to the middle-end of box internal surface, the third cavity has been seted up to the front side of box internal surface, the equal fixedly connected with stereoplasm spring in the left and right sides of second cavity inner chamber front side, the first diaphragm of rear fixedly connected with of stereoplasm spring, the equal fixedly connected with connecting rod in the left and right sides of first diaphragm front side, the surface fixed mounting of connecting rod has the second diaphragm, the rear side fixed mounting of second diaphragm has the inserted bar, the front side of connecting rod runs through first cavity and third cavity and extends to the front side of box, the front side fixedly connected with first handle of connecting rod, peg graft in the inner chamber of second cavity has the second jack, the second jack has been seted up to the front side at test drum top, the inserted bar is in the inner chamber of second jack.

As still further aspects of the utility model: the left side and the right side of the first cavity are both provided with moving grooves, and the outer sides of the first transverse plates are connected in the inner cavities of the moving grooves in a sliding mode.

As still further aspects of the utility model: the rear side of the third cavity is provided with a first jack, and the inserted link penetrates through the inner cavity of the first jack and extends into the inner cavity of the second cavity.

As still further aspects of the utility model: the outer side of the first handle is sleeved with a protection pad, and the protection pad is made of rubber.

As still further aspects of the utility model: the left side of the test box is fixedly provided with a current control panel, and the left side of the current control panel is movably connected with a plastic cover plate through a hinge.

As still further aspects of the utility model: the bottom of the fixed plate is fixedly provided with a bracket, and the inner side of the bracket is contacted with the outer surface of the motor.

As still further aspects of the utility model: the front side of the test box is movably connected with a box door through a hinge, toughened glass is inlaid on the front side of the box door, and a second handle is fixedly arranged on the right side of the front side of the box door.

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

1. According to the utility model, the first handle is pulled to the front side of the test box, at the moment, the connecting rod, the second transverse plate and the inserted link are synchronously driven to move to the front side of the test box along with the movement of the first handle, at the moment, the inserted link moves to the front side of the test box along with the second jack and the inner cavity of the first jack, and moves out of the inner cavity of the second cavity, the first transverse plate is driven to move to the front side of the test box along with the movement of the connecting rod, the hard spring is stressed to deform along with the movement of the first transverse plate, and then the test roller is pulled out of the inner cavity of the second cavity, so that the disassembly of the test roller is finished, and the test rollers with different powers are convenient for people to replace, thereby detecting the durability of the battery under different output powers.

2. The utility model can play a limiting role when the first transverse plate moves forwards and backwards, prevent deviation in the moving process, play a limiting role on the inserting rod and prevent left and right deviation in the moving process by arranging the first inserting hole, prevent the hand from sliding when people grasp the handle by arranging the protection pad, and conveniently monitor and control the electric quantity and the power of the battery by arranging the current control panel.

Drawings

FIG. 1 is a schematic diagram of a durability tester;

FIG. 2 is a schematic cross-sectional view of a test case in a durability testing machine;

FIG. 3 is a schematic view showing a disassembled state of a testing device in a durability testing machine;

FIG. 4 is a schematic view of a disassembling mechanism in a durability testing machine.

In the figure: 1. a test box; 2. a dismounting mechanism; 201. a case; 202. a first cavity; 203. a second cavity; 204. a third cavity; 205. a hard spring; 206. a first cross plate; 207. a connecting rod; 208. a second cross plate; 209. a rod; 210. a first grip; 211. a protective pad; 212. a moving groove; 213. a first jack; 3. a door; 4. tempered glass; 5. a second grip; 6. support legs; 7. a current control panel; 8. a motor; 9. a bracket; 10. a battery case; 11. an electric wire; 12. a rotating shaft; 13. a test drum; 14. a second jack; 15. and a fixing plate.

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. 1-4, a durability testing machine comprises a testing box 1 and a testing roller 13, wherein supporting legs 6 are fixedly arranged on the periphery of the bottom of the testing box 1, a battery box 10 is fixedly arranged at the bottom of an inner cavity of the testing box 1, electric wires 11 are fixedly arranged on the left side and the right side of the battery box 10, a fixing plate 15 is fixedly arranged at the middle end of the inner cavity of the testing box 1, a motor 8 is fixedly arranged at the bottom of the fixing plate 15, one end, far away from the battery box 10, of each electric wire 11 is fixedly connected to the left side and the right side of the motor 8, and a rotating shaft 12 is movably connected to the top of the inner cavity of the testing box 1 and the top of the fixing plate 15;

The inboard of pivot 12 is provided with detaching mechanism 2, detaching mechanism 2 includes box 201, box 201 fixed mounting is in the inboard of pivot 12, first cavity 202 has been seted up to the rear side of box 201 internal surface, second cavity 203 has been seted up to the middle-end of box 201 internal surface, third cavity 204 has been seted up to the front side of box 201 internal surface, the left and right sides of second cavity 203 inner chamber front side all fixedly connected with rigid spring 205, the rear side fixedly connected with first diaphragm 206 of rigid spring 205, the left and right sides of first diaphragm 206 front side all fixedly connected with connecting rod 207, the surface fixed mounting of connecting rod 207 has second diaphragm 208, the rear side fixed mounting of second diaphragm 208 has inserted bar 209, the front side of connecting rod 207 runs through first cavity 202 and third cavity 204 and extends to the front side of box 201, second jack 14 has been seted up to the front side of connecting rod 207 fixedly connected with first handle 210, peg graft in the inner chamber of second cavity 203, peg graft in the inner chamber 14 at test cylinder 13 top, peg graft in the jack 14 of second jack 209.

Specifically, the left and right sides of the first cavity 202 are provided with a moving slot 212, and the outer side of the first transverse plate 206 is slidably connected to the inner cavity of the moving slot 212.

Through the above technical solution, by providing the moving slot 212, the first transverse plate 206 can play a limiting role in moving back and forth, and prevent the shifting during the moving process.

Specifically, the rear side of the third cavity 204 is provided with a first jack 213, and the insert rod 209 penetrates through the inner cavity of the first jack 213 and extends into the inner cavity of the second cavity 203.

Through above-mentioned technical scheme, through setting up first jack 213, can play spacing effect to the inserted bar 209, skew about preventing when removing.

Specifically, the outer side of the first grip 210 is sleeved with a protection pad 211, and the protection pad 211 is made of rubber.

By the technical scheme, the protection pad 211 is arranged, so that the hand can be prevented from sliding when people grasp the handle.

Specifically, the left side of test box 1 is fixed mounting has current control panel 7, and the left side of current control panel 7 has plastic apron with hinge swing joint.

Through above-mentioned technical scheme, through setting up current control panel 7, can conveniently monitor and control the electric quantity and the power of battery.

Specifically, the bottom of the fixing plate 15 is fixedly provided with a bracket 9, and the inner side of the bracket 9 is in contact with the outer surface of the motor 8.

Through above-mentioned technical scheme, through setting up bracket 9, can play the effect of support and fixed motor 8.

Specifically, the front side of test box 1 has chamber door 3 through hinge swing joint, and toughened glass 4 has been inlayed to the front side of chamber door 3, and the right side fixed mounting of chamber door 3 front side has second handle 5.

Through above-mentioned technical scheme, through setting up toughened glass 4, can conveniently observe the test condition in the test box 1 inner chamber.

The working principle of the utility model is as follows: the second grip 5 is gripped to pull the front side of the test box 1 to open the box door 3, then the fuel cell is placed into the inner cavity of the battery box 10, then the power in the battery is transmitted to the motor 8 through the electric wire 11, the output end of the motor 8 rotates, the box 201 is driven to rotate along with the rotation of the motor 8, when the box 201 rotates, the test roller 13 on the inner side of the box 201 is driven to rotate, then the power output end is maximized to be output through the control of the current control panel 7, the time that the electric quantity in the battery can drive the object to move is tested through the rotation of the test roller 13, then the power output end is controlled to minimize the transmission through the current control panel 7, the duration of the rotation of the test roller 13 is observed, so that the test of the electric power output time durability of the battery is completed, after the test is finished, the box 201 is pulled to the front side of the test box 1 through the grip, at this time, the first grip 210 moves to the front side of the test box 1, the connecting rod 207 is synchronously driven, the second cross plate 208 and the insert 209 moves to the front side of the test box 1, the insert rod 209 moves along the control panel 7, the electric power output end can drive the electric power output end of the electric power, the insert rod 209 moves to the test roller 14 moves to the front side of the test box 13, the test roller 206 moves from the front side of the test box 13, the front side of the test roller 206 moves to the front side of the test box 13, and the test roller 206 moves the front side, and the front end is deformed to the front side of the test roller 13, and the test roller is deformed, and the test roller is moved to move front side.

The foregoing description 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 solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The durability testing machine comprises a testing box (1) and a testing roller (13), and is characterized in that: support legs (6) are fixedly arranged on the periphery of the bottom of the test box (1), a battery box (10) is fixedly arranged at the bottom of an inner cavity of the test box (1), electric wires (11) are fixedly arranged on the left side and the right side of the inner cavity of the battery box (10), a fixing plate (15) is fixedly arranged at the middle end of the inner cavity of the test box (1), a motor (8) is fixedly arranged at the bottom of the fixing plate (15), one end, far away from the battery box (10), of each electric wire (11) is fixedly connected to the left side and the right side of the motor (8), and a rotating shaft (12) is movably connected to the top of the inner cavity of the test box (1) and the top of the fixing plate (15);

The utility model discloses a test device, including spindle (12), the inboard of spindle (12) is provided with detaching mechanism (2), detaching mechanism (2) includes box (201), box (201) fixed mounting is in the inboard of spindle (12), first cavity (202) have been seted up to the rear side of box (201) internal surface, second cavity (203) have been seted up to the middle-end of box (201) internal surface, third cavity (204) have been seted up to the front side of box (201) internal surface, the left and right sides of second cavity (203) inner chamber front side all fixedly connected with rigid spring (205), the rear side fixedly connected with first diaphragm (206) of rigid spring (205), the left and right sides of first diaphragm (206) front side all fixedly connected with connecting rod (207), the surface fixed mounting of connecting rod (207) has second diaphragm (208), the rear side fixedly mounted of second diaphragm (208) has inserted bar (209), the front side of connecting rod (207) runs through first cavity (202) and third cavity (204) and the front side of second cavity (14) of first cavity (201), the jack (14) has been seted up in the front side of connecting rod (14), the inserted rod (209) is inserted into the inner cavity of the second jack (14).

2. A durability testing machine according to claim 1 wherein: the left side and the right side of the first cavity (202) are both provided with a moving groove (212), and the outer side of the first transverse plate (206) is connected in the inner cavity of the moving groove (212) in a sliding way.

3. A durability testing machine according to claim 1 wherein: a first jack (213) is formed in the rear side of the third cavity (204), and the inserting rod (209) penetrates through the inner cavity of the first jack (213) and extends into the inner cavity of the second cavity (203).

4. A durability testing machine according to claim 1 wherein: the outer side of the first handle (210) is sleeved with a protection pad (211), and the protection pad (211) is made of rubber.

5. A durability testing machine according to claim 1 wherein: the left side of test box (1) is fixed mounting has current control panel (7), and the hinge swing joint has plastic apron to use in current control panel (7) left side.

6. A durability testing machine according to claim 1 wherein: the bottom of the fixed plate (15) is fixedly provided with a bracket (9), and the inner side of the bracket (9) is contacted with the outer surface of the motor (8).

7. A durability testing machine according to claim 1 wherein: the front side of test box (1) is through hinge swing joint having chamber door (3), the front side of chamber door (3) is inlayed and is had toughened glass (4), the right side fixed mounting of chamber door (3) front side has second handle (5).