CN219039308U

CN219039308U - Storage battery short circuit testing device

Info

Publication number: CN219039308U
Application number: CN202223382484.XU
Authority: CN
Inventors: 何志军; 周聘
Original assignee: Shenzhen Haizhiyuan Technology Co ltd
Current assignee: Shenzhen Haizhiyuan Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-16
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a storage battery short circuit testing device which comprises a line base, a protective cover and conductive posts, wherein the protective cover is fixedly arranged on the upper surface of the line base, an insulating separation block is fixedly arranged on the lower surface of the line base, the conductive posts are fixedly arranged on the lower surface of the line base and positioned on two sides of the insulating separation block, a wire is fixedly arranged on the upper surface of one end of the line base, supporting rods are movably arranged on the surfaces of two ends of the protective cover and close to corners, and a push-pull plate is fixedly arranged on the front surface of the upper end of each supporting rod. According to the storage battery short circuit testing device, through the mode that the protective cover, the support rod and the push-pull plate are matched with each other, when the testing device is placed on a horizontal plane, the support rod can support the testing device, dust is prevented from adhering to the conductive column when the conductive column is contacted with the ground, and abrasion of the conductive column due to the contact with the ground is avoided.

Description

Storage battery short circuit testing device

Technical Field

The utility model relates to the technical field of storage battery testing, in particular to a storage battery short circuit testing device.

Background

The chemical battery is a device for converting chemical energy into electric energy, the chemical battery is various, the internal active substances can be regenerated through reversible chemical reaction after the storage battery is discharged, the electric energy is stored into chemical energy, the electric energy is charged, the chemical energy is converted into electric energy when the electric energy is required to be discharged, the chemical battery is a recyclable secondary battery, along with the continuous development of social economy and scientific technology, more and more electronic products on the market are required to use the storage battery, so the storage battery is widely applied to electric chemical equipment, the safety of the storage battery is important to the personal safety of a user, and the most important point in the quality control of the storage battery is to carry out short circuit test on the storage battery before sealing a cover so as to eliminate the short circuit phenomenon in the packaging sheet and the cast welding process and improve the use safety of the storage battery.

However, the short circuit test device for the storage battery at the present stage has some defects, for example, application number 202120679690.3 discloses a short circuit test device for the storage battery, and the test device lacks a supporting device, so that when the test device which is not used is temporarily placed, the conductive column can directly contact with the ground, dust is easily adhered to the conductive column, the conductive column is easily worn, and the test use of the conductive column is influenced.

Disclosure of Invention

The utility model mainly aims to provide a storage battery short circuit testing device which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a battery short circuit testing arrangement, includes line row base, protection casing and conductive column, the last fixed surface of line row base installs the protection casing, the lower fixed surface of line row base installs insulating spacer block, the lower surface of line row base just is located insulating spacer block's both sides fixed mounting has the conductive column, the one end upper surface fixed mounting of line row base has the wire, the both ends surface of protection casing just is close to corner movable mounting has the bracing piece, fixed surface installs the push-and-pull board before the bracing piece upper end.

Preferably, the upper surface of protection casing fixed mounting has the handle, the constant head tank has been seted up to the both ends surface of protection casing and be close to four corners department, cross spout has been vertically seted up to the both ends surface of protection casing and the one side that is located the constant head tank, the outlet has been seted up to the both ends surface of protection casing below.

Preferably, the upper end rear surface fixed mounting of bracing piece has the cross slide, the rebound groove has been seted up to the inside upper end of bracing piece, the lower terminal surface fixed mounting of bracing piece has the rubber cushion.

Preferably, the bayonet is arranged on the lower surface of the push-pull plate and positioned in the middle, guide rods are fixedly arranged on the rear surfaces of the two ends of the push-pull plate, the rear end faces of the guide rods are embedded in the rebound grooves, stop blocks are fixedly arranged on the rear end faces of the guide rods, springs are sleeved on the surfaces of the guide rods and positioned in the rebound grooves, and positioning columns are fixedly arranged on the rear surfaces of the push-pull plate and positioned between the guide rods and the bayonet.

Preferably, the positioning column is embedded in the positioning groove, and the cross sliding block is movably embedded in the cross sliding groove.

Preferably, the support rod is movably connected with the protective cover through the cross slide block, one end of the spring is connected with the rebound groove, and the other end of the spring is connected with the stop block.

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

according to the utility model, by arranging the protective cover, the supporting rod and the push-pull plate in a mutually matched mode, when the testing device is temporarily not used during the use of the testing device, the push-pull plate is pulled towards one end far away from the protective cover, so that the positioning column of the push-pull plate is pulled out of the positioning groove at the upper end of the protective cover, the push-pull plate can utilize the stop block to press the spring in the pulling process, then the push-pull plate is pressed downwards, the supporting rod is driven to move downwards by the push-pull plate, after the push-pull plate descends to the lowest point, the external force for pulling the push-pull plate is released, at the moment, the spring can lose the external force for pressing, thereby pushing the push-pull plate to be close to the protective cover until the positioning column of the push-pull plate is embedded in the positioning groove at the lower end of the protective cover, and therefore, the supporting rod can be fixed in position, when the testing device is placed on a horizontal plane, the supporting rod can support the testing device, the contact of the conductive column with the ground to adhere dust and the phenomenon that the conductive column is worn due to the contact with the ground can be avoided.

Drawings

FIG. 1 is a block diagram of a battery short circuit test apparatus according to the present utility model;

FIG. 2 is a partial sectional view of a support rod of a battery short circuit test device according to the present utility model;

fig. 3 is a diagram showing a structure of a push-pull plate of the battery short circuit test device according to the present utility model.

In the figure: 1. a protective cover; 101. a handle; 102. a cross chute; 103. a positioning groove; 2. a wire row base; 3. insulating isolating blocks; 4. a conductive post; 5. a wire; 6. a support rod; 601. a cross slide block; 602. a rubber cushion block; 603. a rebound groove; 7. a push-pull plate; 701. a bayonet; 702. positioning columns; 703. a guide rod; 704. a stop block; 705. and (3) a spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

The storage battery short circuit testing device comprises a line base 2, a protective cover 1 and conductive columns 4, wherein the protective cover 1 is fixedly arranged on the upper surface of the line base 2, insulating separation blocks 3 are fixedly arranged on the lower surface of the line base 2, the conductive columns 4 are fixedly arranged on the lower surface of the line base 2 and positioned on the two sides of the insulating separation blocks 3, a wire 5 is fixedly arranged on the upper surface of one end of the line base 2, supporting rods 6 are movably arranged on the surfaces of the two ends of the protective cover 1 and close to corners, and push-pull plates 7 are fixedly arranged on the front surfaces of the upper ends of the supporting rods 6.

The upper surface of the protective cover 1 is fixedly provided with a handle 101, positioning grooves 103 are formed in the positions, close to four corners, of the two end surfaces of the protective cover 1, a cross sliding groove 102 is longitudinally formed in one side, located in the positioning grooves 103, of the protective cover 1, a wire outlet is formed in the position, located below, of the two end surfaces of the protective cover 1, and the positioning grooves 103 are matched with positioning columns 702 to fix the height position of the support rod 6; the rear surface of the upper end of the supporting rod 6 is fixedly provided with a cross slide block 601, the upper end of the supporting rod 6 is internally provided with a rebound groove 603, the lower end surface of the supporting rod 6 is fixedly provided with a rubber cushion block 602, and when the testing device is not used temporarily, the supporting rod 6 can support the testing device, so that the conductive column 4 can be prevented from contacting the ground; the lower surface of the push-pull plate 7 is provided with a bayonet 701 in the middle, the rear surfaces of the two ends of the push-pull plate 7 are fixedly provided with guide rods 703, the rear end surfaces of the guide rods 703 are embedded in rebound grooves 603, stop blocks 704 are fixedly arranged on the rear end surfaces of the guide rods 703, springs 705 are sleeved on the surfaces of the guide rods 703 and positioned in the rebound grooves 603, positioning columns 702 are fixedly arranged on the rear surfaces of the push-pull plate 7 and positioned between the guide rods 703 and the bayonet 701, and the springs 705 can push the stop blocks 704 to be close to the protective cover 1; the positioning column 702 is embedded in the positioning groove 103, and the cross slide block 601 is movably embedded in the cross slide groove 102; the supporting rod 6 is movably connected with the protective cover 1 through the cross slide block 601, one end of the spring 705 is connected with the rebound groove 603, the other end of the spring 705 is connected with the stop block 704, and the cooperation of the cross slide block 601 and the cross slide groove 102 can enable the supporting rod 6 to keep stable when moving up and down.

It should be noted that, the utility model is a storage battery short circuit testing device, when the testing device is temporarily not used during the use of the testing device, the push-pull plate 7 is pulled towards one end far away from the protection cover 1, so that the positioning column 702 of the push-pull plate 7 is pulled out from the positioning groove 103 at the upper end of the protection cover 1, the push-pull plate 7 presses the spring 705 by the stop block 704 during the pulling process, then presses the push-pull plate 7 downwards, the push-pull plate 7 drives the support rod 6 to move downwards, when the push-pull plate 7 descends to the lowest point, the external force pulling the push-pull plate 7 is released, at this time, the spring 705 loses the pressed external force, thereby pushing the push-pull plate 7 to be close to the protection cover 1 until the positioning column 702 of the push-pull plate 7 is embedded in the positioning groove 103 at the lower end of the protection cover 1, thus fixing the position of the support rod 6 can be performed, when the testing device is placed on a horizontal plane, the support rod 6 can support the testing device, the phenomenon that the conductive column 4 contacts with the ground and dust is adhered is avoided, and the phenomenon that the conductive column 4 contacts the ground is worn due to the ground is avoided.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A storage battery short circuit testing device is characterized in that: the novel wire harness comprises a wire harness base (2), a protective cover (1) and a conductive column (4), wherein the protective cover (1) is fixedly arranged on the upper surface of the wire harness base (2), an insulating separation block (3) is fixedly arranged on the lower surface of the wire harness base (2), the conductive column (4) is fixedly arranged on the two sides of the lower surface of the wire harness base (2) and located on the insulating separation block (3), a wire (5) is fixedly arranged on one end of the wire harness base (2), supporting rods (6) are movably arranged on the surfaces of the two ends of the protective cover (1) and close to corners, and a push-pull plate (7) is fixedly arranged on the front surface of the upper end of each supporting rod (6).

2. The battery short circuit testing device according to claim 1, wherein: the utility model discloses a cross spout, including protection casing (1), handle (101) are fixed mounting to the upper surface of protection casing (1), constant head tank (103) have been seted up on the both ends surface of protection casing (1) and be close to four corners department, cross spout (102) have been vertically seted up on the both ends surface of protection casing (1) and the one side that is located constant head tank (103), the outlet has been seted up to the both ends surface of protection casing (1) below.

3. The battery short circuit testing device according to claim 2, wherein: the upper end rear surface fixed mounting of bracing piece (6) has cross slide (601), rebound groove (603) have been seted up to the inside upper end of bracing piece (6), the lower terminal surface fixed mounting of bracing piece (6) has rubber cushion (602).

4. A battery short circuit test apparatus according to claim 3, wherein: the lower surface of push-and-pull board (7) and be located the middle part and seted up bayonet socket (701), fixed surface installs guide arm (703) behind the both ends of push-and-pull board (7), the rear end face of guide arm (703) inlays and establishes in resilience groove (603), the rear end face fixed mounting of guide arm (703) has stop dog (704), the surface of guide arm (703) just is located the inside cover in resilience groove (603) and is equipped with spring (705), the rear surface of push-and-pull board (7) just is located fixed mounting reference column (702) between guide arm (703) and bayonet socket (701).

5. The battery short circuit testing device according to claim 4, wherein: the positioning column (702) is embedded in the positioning groove (103), and the cross slide block (601) is movably embedded in the cross slide groove (102).

6. The battery short circuit testing device according to claim 5, wherein: the supporting rod (6) is movably connected with the protective cover (1) through a cross slide block (601), one end of the spring (705) is connected with the rebound groove (603), and the other end of the spring (705) is connected with the stop block (704).