Lithium battery capacity grading cabinet charging and discharging clamping tool

Abstract

The utility model relates to the technical field of battery capacity grading cabinets, in particular to a lithium battery capacity grading cabinet charging and discharging clamping tool which comprises a plug-in component, an electric lead and a clamping component, the plug-in component comprises a lower cover shell, a plug is installed on the rear side of the lower cover shell, an adjusting screw is installed at the outer end of the upper side of the lower cover shell, and the electric lead is installed on the upper side of the lower cover shell. And an upper cover shell is arranged at the upper end of the adjusting screw rod, the clamping component comprises a lower clamp, a first hinge block is arranged on the upper side of the lower clamp, and a second hinge block is arranged on the inner side of the first hinge block. According to the utility model, the upper housing is fixed to the upper side of the lower housing through the adjusting screw rod to improve the stability of plug connection, the clamping operation of the lower clamp and the upper clamp is automatically carried out through the electric adjusting telescopic rod, the operation convenience is facilitated, the use safety is improved, and the inclination angle of the conductive plate is adaptively adjusted through the rotation of the rotating ball in the rotating sleeve, so that the safety of plug connection is improved. And the clamping operation of different clamping surfaces can be adapted.

Description

Technical Field

[0001] The utility model relates to the technical field of battery capacity distribution cabinets, in particular to a charging and discharging clamping tool for a lithium battery capacity distribution cabinet. Background Art

[0002] Battery capacity cabinets are suitable for the chemical composition and testing of lithium polymer, lithium ion, nickel metal hydride and nickel cadmium batteries. Battery capacity cabinets are divided into two categories: production and testing. The production cabinets are divided into two types: cylindrical, aluminum shell and polymer. The internal structures of the two are exactly the same, but the fixtures are different. The cylinder and the aluminum shell are contacted by upper and lower needles, while the polymer uses a gold-plated flat fixture to clamp the pole ear for punching and discharging. The charging and discharging clamping tooling is used for the clamping operation of the pole ear.

[0003] However, the current lithium battery capacity cabinet charging and discharging clamping tool on the market is directly connected to the lithium battery capacity cabinet through a plug, and the plug connection has poor stability. During use, the charging and discharging clamping tool and the lithium battery capacity cabinet are disconnected, which is not conducive to the stability of charging and discharging. The clamping tool is a clamping structure and requires manual operation, which is not conducive to the convenience of operation. Sparks are generated during the clamping process, and the safety is low. Therefore, those skilled in the art provide a lithium battery capacity cabinet charging and discharging clamping tool to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a charging and discharging clamping tool for a lithium battery capacity distribution cabinet to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The charging and discharging clamping tool of a lithium battery capacity distribution cabinet comprises a plug-in component, a conductive wire and a clamping component, the conductive wire is located at the front side of the plug-in component, and the clamping component is located at one end of the conductive wire, the plug-in component comprises a lower cover shell, a plug is installed on the rear side of the lower cover shell, an adjusting screw is installed at the upper outer end position of the lower cover shell, and an upper cover shell is provided on the upper end of the adjusting screw, the clamping component comprises a lower clamp, a first hinge block is provided on the upper side of the lower clamp, a second hinge block is provided on the inner side of the first hinge block, an upper clamp is provided on the upper end of the second hinge block, an electric adjustment telescopic rod is installed at the upper end position of the lower clamp, a rotating sleeve is provided at the other inner end position of the lower clamp and the upper clamp, a rotating ball is provided inside the rotating sleeve, a conductive plate is provided at the inner end of the rotating ball, a spring is provided on the outer side of the conductive plate, and an installation wire is provided on the outer side of the conductive plate.

[0007] As a further solution of the utility model: a charging and discharging port is arranged on the rear side of the plug-in component, a lithium battery capacity distribution cabinet body is arranged at the rear end of the charging and discharging port, a card slot is opened on the outer side of the charging and discharging port, and a clamping ring is arranged on the inner side of the upper cover shell.

[0008] As a further solution of the utility model: the lower end of the adjusting screw is rotated at the upper side position of the lower cover shell, and the upper end of the adjusting screw is rotated at the outer end position of the upper cover shell.

[0009] As a further solution of the utility model: the output end of the plug is electrically connected to the input end of the conductive wire, the output end of the conductive wire is electrically connected to the input end of the mounting wire, and the output end of the mounting wire is electrically connected to the input end of the conductive plate.

[0010] As a further solution of the utility model: the second hinge block rotates to the inner side position of the first hinge block, the lower end of the electric adjustable telescopic rod rotates to the upper side position of the lower clamp, and the upper end of the electric adjustable telescopic rod rotates to the lower side position of the upper clamp.

[0011] As a further solution of the utility model: the rotating ball rotates at an inner position of the rotating sleeve, and the outer end of the spring is fixed at an inner position of the lower clamp or the upper clamp.

[0012] As a further solution of the utility model: the plug is located at an inner position of the charging and discharging port, the positions of the clamping ring and the clamping groove correspond, and the clamping ring is clamped at the inner position of the clamping groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model provides a lithium battery capacity distribution cabinet charging and discharging clamping tool to fix the upper cover shell to the upper side of the lower cover shell by adjusting the screw rod to improve the stability of the plug connection, avoid the problem of disconnection between the clamping member and the lithium battery capacity distribution cabinet during use, and is beneficial to the stability of charging and discharging;

[0015] 2. The clamping operation of the lower clamp and the upper clamp is automatically performed through the electric adjustment of the telescopic rod, without manual operation, which is conducive to the convenience of operation and improves the safety of use. The inclination angle of the conductive plate is adaptively adjusted by rotating the rotating ball inside the rotating sleeve, which can adapt to the clamping operation of different clamping surfaces and improve the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a charging and discharging clamping tooling for a lithium battery capacity distribution cabinet;

[0017] Figure 2 It is a structural schematic diagram of a plug-in component in a charging and discharging clamping tooling of a lithium battery capacity distribution cabinet;

[0018] Figure 3 It is a structural schematic diagram of a clamping component in a charging and discharging clamping tooling of a lithium battery capacity distribution cabinet;

[0019] Figure 4 This is an assembly drawing of a charging and discharging clamping tool for a lithium battery capacity cabinet.

[0020] In the figure: 1. plug-in component; 2. conductive wire; 3. clamping component; 4. lower cover; 5. plug; 6. adjusting screw; 7. upper cover; 8. lower clamp; 9. first hinge block; 10. second hinge block; 11. upper clamp; 12. electric adjustable telescopic rod; 13. installation line; 14. rotating sleeve; 15. rotating ball; 16. conductive plate; 17. spring; 18. lithium battery capacity cabinet body; 19. charging and discharging port; 20. clamp ring; 21. slot. DETAILED DESCRIPTION

[0021] See also Figures 1 to 4In the embodiment of the utility model, a lithium battery capacity distribution cabinet charging and discharging clamping tool comprises a plug-in component 1, a conductive wire 2 and a clamping component 3, wherein the conductive wire 2 is located at the front side of the plug-in component 1, and the clamping component 3 is located at one end of the conductive wire 2. The plug-in component 1 comprises a lower cover shell 4, a plug 5 is installed on the rear side of the lower cover shell 4, an adjusting screw 6 is installed at the upper outer end position of the lower cover shell 4, and an upper cover shell 7 is arranged on the upper end of the adjusting screw 6. The clamping component 3 comprises a lower clamp 8, a first hinge block 9 is arranged on the upper side of the lower clamp 8, a second hinge block 10 is arranged on the inner side of the first hinge block 9, and an upper clamp 1 is arranged on the upper end of the second hinge block 10. 1, an electric adjustment telescopic rod 12 is installed at one end of the upper side of the lower clamp 8, a rotating sleeve 14 is provided at the other end of the inner side of the lower clamp 8 and the upper clamp 11, a rotating ball 15 is provided inside the rotating sleeve 14, a conductive plate 16 is provided at the inner end of the rotating ball 15, a spring 17 is provided on the outer side of the conductive plate 16, and a mounting wire 13 is provided on the outer side of the conductive plate 16. The lower end of the adjusting screw 6 rotates at the upper side of the lower cover 4, and the upper end of the adjusting screw 6 rotates at the outer end of the upper cover 7. The output end of the plug 5 is electrically connected to the input end of the conductive wire 2, and the output end of the conductive wire 2 is electrically connected to the input end of the mounting wire 13. The mounting wire 13 The output end is electrically connected to the input end of the conductive plate 16, the second hinge block 10 rotates to the inner position of the first hinge block 9, the lower end of the electrically adjustable telescopic rod 12 rotates to the upper position of the lower clamp 8, the upper end of the electrically adjustable telescopic rod 12 rotates to the lower position of the upper clamp 11, the rotating ball 15 rotates to the inner position of the rotating sleeve 14, and the outer end of the spring 17 is fixed to the inner position of the lower clamp 8 or the upper clamp 11. First, a lithium battery capacity distribution cabinet charging and discharging clamping tool is carried to the use position, the plug 5 is inserted into the lithium battery capacity distribution cabinet, the upper end of the adjusting screw 6 rotates at the outer end of the upper cover shell 7, and the lower end of the adjusting screw 6 is fixed to the lower cover The upper side of the shell 4 is rotated to fix the upper cover shell 7 to the lithium battery capacity sub-capacity cabinet, completing the connection between the lithium battery capacity sub-capacity cabinet and the plug-in component 1, placing the conductive plate 16 in the clamping position, and the upper end of the electrically adjustable telescopic rod 12 rotates on the inner side of the upper clamp 11, and the lower end of the electrically adjustable telescopic rod 12 rotates on the upper side of the lower clamp 8. The second hinge block 10 rotates inside the first hinge block 9, the conductive plate 16 is closed, the rotating ball 15 rotates inside the rotating sleeve 14, and the spring 17 is extended and adaptively adjusted to adjust the inclination of the conductive plate 16 to adapt to the clamping surface. Then, it starts to be used, and the lithium battery capacity sub-capacity cabinet performs charging and discharging operations through the plug-in component 1, the conductive wire 2, and the clamping component 3.

[0022] exist Figure 2 , 34: A charge and discharge port 19 is provided at the rear side of the plug-in component 1, a lithium battery capacity sub-cabinet body 18 is provided at the rear end of the charge and discharge port 19, a card slot 21 is provided on the outer side of the charge and discharge port 19, a snap ring 20 is provided on the inner side of the upper cover shell 7, the plug 5 is located at the inner position of the charge and discharge port 19, the snap ring 20 corresponds to the position of the card slot 21, the snap ring 20 is engaged with the inner position of the card slot 21, the plug 5 is inserted into the inside of the charge and discharge port 19, the lower cover shell 4 is clamped to the lower side of the charge and discharge port 19, the upper end of the adjusting screw 6 rotates at the outer end of the upper cover shell 7, the lower end of the adjusting screw 6 rotates on the upper side of the lower cover shell 4, the upper cover shell 7 is pressed to the upper side of the charge and discharge port 19, the snap ring 20 is clamped into the inside of the card slot 21, the connection between the lithium battery capacity sub-cabinet body 18 and the plug-in component 1 is completed, and it starts to be used. The lithium battery capacity sub-cabinet body 18 performs charge and discharge operations through the charge and discharge port 19, the plug-in component 1, the conductive wire 2, and the clamping component 3.

[0023] The working principle of the utility model is as follows: first, a lithium battery capacity distribution cabinet charging and discharging clamping tool is carried to the use position, the plug 5 is inserted into the inside of the charging and discharging port 19, the lower cover shell 4 is clamped to the lower side of the charging and discharging port 19, the upper end of the adjusting screw 6 is rotated at the outer end of the upper cover shell 7, the lower end of the adjusting screw 6 is rotated on the upper side of the lower cover shell 4, the upper cover shell 7 is pressed to the upper side of the charging and discharging port 19, the clamping ring 20 is clamped into the inside of the clamping groove 21, the connection between the lithium battery capacity distribution cabinet body 18 and the plug-in component 1 is completed, and the conductive plate 16 is placed to In the clamping position, the upper end of the electrically adjustable telescopic rod 12 rotates on the inner side of the upper clamp 11, the lower end of the electrically adjustable telescopic rod 12 rotates on the upper side of the lower clamp 8, the second hinge block 10 rotates inside the first hinge block 9, the conductive plate 16 is closed, the rotating ball 15 rotates inside the rotating sleeve 14, and the spring 17 expands and contracts to adaptively adjust the inclination of the conductive plate 16 to adapt to the clamping surface. Then, it starts to be used, and the lithium battery capacity distribution cabinet body 18 performs charging and discharging operations through the charging and discharging port 19, the plug-in component 1, the conductive wire 2, and the clamping component 3.

[0024] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lithium battery capacity distribution cabinet charging and discharging clamping tool, comprising a plug-in component (1), a conductive wire (2) and a clamping component (3), wherein the conductive wire (2) is located at the front side of the plug-in component (1), and the clamping component (3) is located at one end of the conductive wire (2), characterized in that: The plug-in component (1) comprises a lower cover shell (4), a plug (5) is installed on the rear side of the lower cover shell (4), an adjusting screw (6) is installed at the upper outer end of the lower cover shell (4), an upper cover shell (7) is arranged on the upper end of the adjusting screw (6), and the clamping component (3) comprises a lower clamp (8), a first hinge block (9) is arranged on the upper side of the lower clamp (8), a second hinge block (10) is arranged on the inner side of the first hinge block (9), and the upper end of the second hinge block (10) is provided with a first hinge block (9). An upper clamp (11) is provided at the end, an electric adjustable telescopic rod (12) is installed at the upper end of the lower clamp (8), a rotating sleeve (14) is provided at the other end of the inner side of the lower clamp (8) and the upper clamp (11), a rotating ball (15) is provided inside the rotating sleeve (14), a conductive plate (16) is provided at the inner end of the rotating ball (15), a spring (17) is provided on the outer side of the conductive plate (16), and a mounting wire (13) is provided on the outer side of the conductive plate (16).

2. A lithium battery capacity distribution cabinet charging and discharging clamping tool according to claim 1, characterized in that: A charging and discharging port (19) is arranged at the rear side of the plug-in component (1), a lithium battery capacity distribution cabinet body (18) is arranged at the rear end of the charging and discharging port (19), a clamping groove (21) is arranged on the outer side of the charging and discharging port (19), and a clamping ring (20) is arranged on the inner side of the upper cover shell (7).

3. A charging and discharging clamping tool for a lithium battery capacity distribution cabinet according to claim 1, characterized in that: The lower end of the adjusting screw (6) rotates to the upper side of the lower cover shell (4), and the upper end of the adjusting screw (6) rotates to the outer end of the upper cover shell (7).

4. A lithium battery capacity distribution cabinet charging and discharging clamping tool according to claim 1, characterized in that: The output end of the plug (5) is electrically connected to the input end of the conductive wire (2), the output end of the conductive wire (2) is electrically connected to the input end of the mounting wire (13), and the output end of the mounting wire (13) is electrically connected to the input end of the conductive plate (16).

5. The charging and discharging clamping tool for a lithium battery capacity distribution cabinet according to claim 1 is characterized in that: The second hinge block (10) rotates to the inner side of the first hinge block (9), the lower end of the electrically adjustable telescopic rod (12) rotates to the upper side of the lower clamp (8), and the upper end of the electrically adjustable telescopic rod (12) rotates to the lower side of the upper clamp (11).

6. A charging and discharging clamping tool for a lithium battery capacity distribution cabinet according to claim 1, characterized in that: The rotating ball (15) rotates at an inner position of the rotating sleeve (14), and the outer end of the spring (17) is fixed at an inner position of the lower clamp (8) or the upper clamp (11).

7. A charging and discharging clamping tool for a lithium battery capacity distribution cabinet according to claim 2, characterized in that: The plug (5) is located at an inner position of the charge and discharge port (19), the clamping ring (20) corresponds to the position of the clamping groove (21), and the clamping ring (20) is clamped at an inner position of the clamping groove (21).

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