Capacity grading cabinet for lithium battery test

Abstract

The utility model discloses a capacity grading cabinet for lithium battery testing, which relates to the technical field of capacity grading cabinets and comprises a cabinet body, a plurality of supporting plates are fixedly mounted on one side of the cabinet body, and connecting assemblies are arranged on the supporting plates. The connecting assembly comprises a plurality of moving grooves, a moving plate, a connecting socket, a plurality of sliding grooves and connecting rods, the moving grooves are formed in the top end of the supporting plate, the moving plate is slidably mounted on the walls of the moving grooves, the connecting socket is fixedly mounted at the top end of the moving plate, the sliding grooves are formed in one sides of the walls of the moving grooves, and the connecting rods are slidably mounted on the walls of the corresponding sliding grooves. The moving plate is fixedly mounted at one end of the connecting rod; according to the technical scheme provided by the utility model, by arranging the movable pull-out type connecting assembly, when a worker installs the lithium battery on the capacity grading cabinet, the worker can pull out the movable plate, pull out the connecting socket and install the lithium battery, so that the position of the connecting socket can be judged more conveniently, and the lithium battery can be installed conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of capacity dividing cabinets, in particular to a capacity dividing cabinet used for lithium battery testing. Background Art

[0002] Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive / negative electrode materials and non-aqueous electrolyte solutions. The capacity divider is used for battery capacity testing. Lithium batteries can be used for capacity division and testing, and cycle life testing;

[0003] Nowadays, when using capacity cabinets to test lithium batteries, due to the deepness of some cabinets, tools are needed to clamp the lithium batteries for placement. The deeper cabinets also lead to poor field of view adjustment, making it inconvenient to judge the position of the socket and inconvenient for staff to place the batteries. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a capacity distribution cabinet for lithium battery testing, so as to solve the problem that the deeper cabinet in the prior art will bring about poor field of view adjustment, inconvenience in judging the position of the socket, and inconvenience for staff to place the battery.

[0005] In view of this, the utility model provides a capacity distribution cabinet for lithium battery testing, comprising a cabinet body, a plurality of support plates are fixedly installed on one side of the cabinet body, and a connection assembly is arranged on the support plate;

[0006] The connecting assembly includes a plurality of movable grooves, a movable plate, a connecting socket, a plurality of slide grooves and a connecting rod, wherein the plurality of movable grooves are opened at the top of the supporting plate, the movable plate is slidably mounted on the groove wall of the movable groove, the connecting socket is fixedly mounted on the top of the movable plate, the plurality of slide grooves are opened on one side of the groove wall of the movable groove, the connecting rod is slidably mounted on the corresponding groove wall of the slide groove, and the movable plate is fixedly mounted on one end of the connecting rod.

[0007] Optionally, a spring is fixedly mounted on the groove wall of the slide groove, and one end of the spring is fixedly mounted on one end corresponding to the connecting rod.

[0008] Optionally, two fixed frames are fixedly installed on the top of the movable plate, two motors are fixedly installed on the top of the fixed frame, the motor output ends extend into the fixed frames, a fixed plate is fixedly installed on the motor output ends, and one end of the fixed plate extends to the outside of the fixed frame.

[0009] Optionally, a handle is fixedly mounted on one side of the movable plate.

[0010] Optionally, a cable groove is provided at the bottom end of the movable groove wall, a connecting wire is fixedly installed at the bottom end of the movable plate, one end of the connecting wire extends into the interior of the movable plate, the connecting wire is connected to the connecting socket, and the other end of the connecting wire extends into the interior of the cabinet.

[0011] Optionally, a turntable is rotatably mounted at the bottom end of the cable slot wall, a torsion spring is provided at the connection between the turntable and the cable slot wall, and the connecting wire is wound around the outer wall of the turntable.

[0012] Optionally, a limiting groove is provided on one side of the groove wall of the cable arrangement groove, a limiting plate is slidably mounted on the groove wall of the limiting groove, and the connecting wire is fixedly mounted on the inner wall of the limiting plate.

[0013] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0014] 1. The utility model provides a capacity distribution cabinet for lithium battery testing. By providing a movable pull-out connection component, when the staff installs the lithium battery on the capacity distribution cabinet, they can pull out the connection socket by pulling out the movable plate and install the lithium battery. The position of the connection socket can be more conveniently determined, and the lithium battery can be installed conveniently.

[0015] 2. The utility model is a capacity distribution cabinet for lithium battery testing. By setting a turntable, the connecting wires can be stored. When the mobile plate is pulled out, the turntable rotates to loosen the connecting wires. When the moving plate returns to its original position, the torsion spring rebounds to drive the turntable to reverse, so that the excess connecting wires are wound around the turntable, which can better store the connecting wires.

[0016] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the movable plate of the utility model;

[0020] Figure 3 This is the installation diagram of the connecting wire of the utility model;

[0021] Figure 4 This is a cross-sectional view of the fixed frame of the utility model.

[0022] Explanation of the accompanying drawings: 1. Cabinet; 2. Support plate; 3. Moving groove; 4. Moving plate; 5. Connecting socket; 6. Fixed frame; 7. Motor; 8. Fixed plate; 9. Slide groove; 10. Connecting rod; 11. Spring; 12. Cable trough; 13. Limiting plate; 14. Connecting wire; 15. Turntable; 16. Torsion spring. DETAILED DESCRIPTION

[0023] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0024] A capacity distribution cabinet for lithium battery testing according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0025] Example 1

[0026] For easier understanding, see Figures 1 to 4 The utility model provides an embodiment of a capacity distribution cabinet for lithium battery testing, including a cabinet body 1, a plurality of support plates 2 are fixedly installed on one side of the cabinet body 1, and a connecting component is arranged on the support plate 2; the connecting component includes a plurality of movable grooves 3, a movable plate 4, a connecting socket 5, a plurality of slide grooves 9 and a connecting rod 10, a plurality of movable grooves 3 are opened at the top of the support plate 2, the movable plate 4 is slidably installed on the groove wall of the movable groove 3, the connecting socket 5 is fixedly installed on the top of the movable plate 4, a plurality of slide grooves 9 are opened on one side of the groove wall of the movable groove 3, the connecting rod 10 is slidably installed on the groove wall of the corresponding slide groove 9, and the movable plate 4 is fixedly installed at one end of the connecting rod 10.

[0027] It should be noted that, by setting a movable pull-out connection component, when the staff installs the lithium battery on the capacity distribution cabinet, they can pull out the movable plate 4, pull out the connecting socket 5, and install the lithium battery. The position of the connecting socket 5 can be more conveniently determined, and the installation of the lithium battery is convenient. The movable plate 4 is limited and returned by setting a connecting rod 10. The movable plate 4 can be driven to move the connecting socket 5 by setting the connecting socket 5, and the lithium battery can be connected by setting the connecting socket 5.

[0028] In some embodiments, Figure 2 As shown, a spring 11 is fixedly installed on the wall of the slide groove 9, one end of the spring 11 is fixedly installed on the end of the corresponding connecting rod 10, two fixed frames 6 are fixedly installed on the top of the movable plate 4, two motors 7 are fixedly installed on the top of the fixed frame 6, the output end of the motor 7 extends to the inside of the fixed frame 6, and a fixed plate 8 is fixedly installed on the output end of the motor 7, and one end of the fixed plate 8 extends to the outside of the fixed frame 6.

[0029] It should be noted that when installing the lithium battery, the staff pulls out the movable plate 4 to expose the connecting socket 5 to the cabinet 1. The fixed frame 6 is pulled out along with the movable plate 4, and the connecting port of the lithium battery is inserted into the connecting socket 5. The motor 7 is started to drive the fixed plate 8 to rotate. The fixed plate 8 fixes the surface of the lithium battery, and the spring 11 rebounds, so that the movable plate 4 and the lithium battery move back to the cabinet 1 together.

[0030] In this example, the motor 7 can be a servo motor, and the fixing frames 6 are distributed on two opposite sides of the moving plate 4 .

[0031] In this example, the connection socket 5 can be a lithium battery connector.

[0032] In some embodiments, Figure 2 As shown, a handle is fixedly mounted on one side of the movable plate 4.

[0033] It should be noted that the provision of a handle makes it convenient to pull the movable plate 4 .

[0034] The cabinet 1 is usually composed of multiple capacitors, which can be used individually or in combination. Under normal working conditions, the capacity distribution cabinet will automatically select the corresponding capacitor combination according to the operating conditions of the power system to achieve the best power factor of the power system, and the connecting line 14 extending to the inside of the cabinet 1 is connected to the capacitor inside the cabinet 1.

[0035] Example 2

[0036] In some embodiments, Figure 3 As shown, a cable groove 12 is provided at the bottom end of the groove wall of the movable groove 3, a connecting wire 14 is fixedly installed at the bottom end of the movable plate 4, one end of the connecting wire 14 extends to the inside of the movable plate 4, the connecting wire 14 is connected to the connecting socket 5, and the other end of the connecting wire 14 extends to the inside of the cabinet 1, a turntable 15 is rotatably installed at the bottom end of the groove wall of the cable groove 12, a torsion spring 16 is provided at the connection between the turntable 15 and the groove wall of the cable groove 12, the connecting wire 14 is wound around the outer wall of the turntable 15, a limiting groove is provided on one side of the groove wall of the cable groove 12, a limiting plate 13 is slidably installed on the groove wall of the limiting groove, and the connecting wire 14 is fixedly installed on the inner wall of the limiting plate 13.

[0037] It should be noted that by setting up the turntable 15, the connecting wire 14 can be stored. When moving and pulling out, the turntable 15 rotates to loosen the connecting wire 14. When the moving plate 4 returns to its original position, the torsion spring 16 rebounds and drives the turntable 15 to reverse, so that the excess connecting wire 14 is wound around the turntable 15, which can better store the connecting wire 14.

[0038] In this example, the limiting plate 13 can support one end of the connecting wire 14 located on the movable plate 4 to reduce deformation of the connecting wire 14 .

[0039] The motor 7 in the present invention is a well-known component and will not be described in detail here.

[0040] Working principle: When installing the lithium battery, the staff pulls out the movable plate 4 to expose the connecting socket 5 to the cabinet 1. The fixed frame 6 is pulled out along with the movable plate 4, and the connecting port of the lithium battery is inserted into the connecting socket 5. The motor 7 starts to drive the fixed plate 8 to rotate. The fixed plate 8 fixes the surface of the lithium battery, and the spring 11 rebounds, so that the movable plate 4 and the lithium battery move back to the cabinet 1 together.

[0041] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A capacity distribution cabinet for lithium battery testing, characterized in that: It comprises a cabinet body (1), a plurality of support plates (2) are fixedly mounted on one side of the cabinet body (1), and a connection component is arranged on the support plate (2); The connecting assembly comprises a plurality of movable grooves (3), a movable plate (4), a connecting socket (5), a plurality of slide grooves (9) and a connecting rod (10); the plurality of movable grooves (3) are arranged at the top end of the supporting plate (2); the movable plate (4) is slidably mounted on the groove wall of the movable groove (3); the connecting socket (5) is fixedly mounted on the top end of the movable plate (4); the plurality of slide grooves (9) are arranged at one side of the groove wall of the movable groove (3); the connecting rod (10) is slidably mounted on the groove wall corresponding to the slide groove (9); and the movable plate (4) is fixedly mounted on one end of the connecting rod (10).

2. A capacity distribution cabinet for lithium battery testing according to claim 1, characterized in that: A spring (11) is fixedly mounted on the wall of the sliding groove (9), and one end of the spring (11) is fixedly mounted on one end corresponding to the connecting rod (10).

3. A capacity distribution cabinet for lithium battery testing according to claim 1, characterized in that: Two fixed frames (6) are fixedly mounted on the top of the movable plate (4), two motors (7) are fixedly mounted on the top of the fixed frame (6), the output ends of the motors (7) extend into the interior of the fixed frame (6), a fixed plate (8) is fixedly mounted on the output end of the motor (7), and one end of the fixed plate (8) extends to the outside of the fixed frame (6).

4. A capacity distribution cabinet for lithium battery testing according to claim 1, characterized in that: A handle is fixedly mounted on one side of the movable plate (4).

5. The capacity distribution cabinet for lithium battery testing according to claim 1, characterized in that: A cable arrangement groove (12) is provided at the bottom end of the groove wall of the movable groove (3); a connecting wire (14) is fixedly installed at the bottom end of the movable plate (4); one end of the connecting wire (14) extends into the interior of the movable plate (4); the connecting wire (14) is connected to the connecting socket (5); and the other end of the connecting wire (14) extends into the interior of the cabinet (1).

6. A capacity distribution cabinet for lithium battery testing according to claim 5, characterized in that: A turntable (15) is rotatably mounted at the bottom end of the groove wall of the cable groove (12); a torsion spring (16) is provided at the connection between the turntable (15) and the groove wall of the cable groove (12); and the connecting wire (14) is wound around the outer wall of the turntable (15).

7. A capacity distribution cabinet for lithium battery testing according to claim 5, characterized in that: A limiting groove is provided on one side of the groove wall of the cable arrangement groove (12); a limiting plate (13) is slidably mounted on the groove wall of the limiting groove; and the connecting wire (14) is fixedly mounted on the inner wall of the limiting plate (13).

Images