A battery test fixture carrier device

Abstract

The application relates to a battery test clamp bearing device and belongs to the technical field of battery testing. The device is characterized by the following: a stopper is arranged on a support frame to limit the stroke of a battery test clamp on the support frame, and a support element that can rotate with the battery test clamp supports the battery test clamp. In this way, when the battery test equipment and the battery to be tested are connected, the rigid collision when the two first contact is reduced through the displacement of the battery test clamp on the support frame until the battery test clamp abuts against the stopper, the battery test clamp stops displacement, the battery test equipment and the battery to be tested are tightly connected, and the rotation of the support element effectively reduces the force required to drive the movement of the battery test clamp, further reduces the rigid collision, thereby realizing the automatic connection of the battery test equipment and the battery to be tested, improving the test efficiency, ensuring the connection accuracy and avoiding the damage of components.

Description

Technical Field

[0001] This utility model relates to a battery testing fixture support device, belonging to the field of battery testing technology. Background Technology

[0002] When testing a battery cell, the cell to be tested needs to be supported by a cell tray, and the cell tray and the cell are placed together on the support mechanism so that the cell to be tested can be electrically connected to the external testing device through the cell tray.

[0003] Currently, most battery cell trays are fixedly placed on the support structure. Therefore, when achieving automated electrical connection with external testing equipment, the control requirements of the external testing equipment are relatively high. It usually requires a relatively complex docking operation to achieve the electrical connection. Excessive docking force can easily damage the components, while insufficient docking force will result in low accuracy and is not conducive to improving testing efficiency. Utility Model Content

[0004] The purpose of this invention is to provide a battery testing fixture support device to solve the above-mentioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a battery testing fixture support device, the battery testing fixture support device comprising:

[0006] A pair of support frames, whose top surfaces fit together to form a support platform for supporting battery test fixtures;

[0007] A plurality of stops are disposed on the periphery of the support platform. The stops are configured to guide the battery test fixture when it is placed on the support platform and to limit the horizontal movement of the battery test fixture after it is placed on the support platform.

[0008] A support member is disposed on the bearing platform, the support member being used to support the battery test fixture and rotate under the action of the battery test fixture.

[0009] Furthermore, the stop member includes a stop section extending in a vertical direction and an inclined guide section, the stop section being detachably connected to the support frame.

[0010] Furthermore, each of the support frames is provided with four sets of the stops, two sets of which are arranged at both ends of the support frame, and the other two sets are arranged at intervals on the outside of the bearing platform.

[0011] Furthermore, the support component is a universal ball bearing.

[0012] Furthermore, the universal ball bearing balls are provided in three sets, and the three sets of universal ball bearing balls are spaced apart along the length direction of the support frame.

[0013] Furthermore, a fixing plate is provided at the bottom of the support frame, and the fixing plate extends in a direction away from the bearing platform to form a fixing end, and a fixing hole is provided on the fixing end.

[0014] Furthermore, the support frame also includes a support base for supporting the external electrical connection structure, the support base being fixedly connected to the two support frames.

[0015] Furthermore, one end of the support frame is provided with a mounting plate for installing an external electrical connection structure, and the stop and the support base are mounted on the mounting plate.

[0016] The beneficial effects of this utility model are as follows: This application limits the travel of the battery test fixture on the support frame by setting a stop on the support frame, and supports the battery test fixture by a support member that can rotate with the movement of the battery test fixture. In this way, when the battery test equipment docks with the battery under test, the displacement of the battery test fixture on the support frame reduces the rigid collision at the initial contact between the two until the battery test fixture abuts against the stop and stops moving. The battery test equipment and the battery under test are then tightly docked. The rotation of the support member effectively reduces the force required to drive the movement of the battery test fixture, further reducing rigid collision. This achieves automated docking of the battery test equipment and the battery under test, improves testing efficiency, and avoids damage to components while ensuring docking accuracy.

[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a battery testing fixture support device according to an embodiment of this application;

[0019] Figure 2 for Figure 1 A schematic diagram of the middle support frame. Detailed Implementation

[0020] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate this utility model, but are not intended to limit its scope.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Furthermore, in this utility model, unless otherwise explicitly specified and limited, "on" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact through an intermediate medium.

[0024] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0025] Please refer to Figures 1 to 2 The battery test fixture carrying device shown in one embodiment of this application includes a pair of support frames 10 and a plurality of stop members 20 and support members 30 disposed on the support frames 10.

[0026] The top surfaces of a pair of support frames 10 fit together to form a support platform for carrying the battery test fixture.

[0027] Several stops 20 are disposed on the periphery of the support platform. The stops 20 are configured to guide the battery test fixture when it is placed into the support platform and to limit the horizontal movement of the battery test fixture after it is placed into the support platform.

[0028] The support member 30 is set on the bearing platform. The support member 30 is used to support the battery test fixture and rotate under the action of the battery test fixture.

[0029] In one embodiment, the stop 20 includes a stop section 21 extending vertically and an inclined guide section 22. The stop section 21 is detachably connected to the support frame 10. The connection between the stop section 21 and the guide section 22 is higher than the top surface of the support frame 10, thereby ensuring the limiting effect of the stop section 21. The guide section 22 extends away from the support platform, and several guide sections 22 form an opening that gradually narrows from top to bottom, making it easier for the battery test fixture to enter when placed on the support platform. The inclined guide section 22 guides the battery test fixture, thereby ensuring that the battery test fixture is perfectly placed on the support platform.

[0030] In one embodiment, each support frame 10 is provided with four sets of stop members 20, two of which are arranged at both ends of the support frame 10, and the other two are arranged at intervals on the outside of the bearing platform.

[0031] In one embodiment, the support member 30 is a universal ball bearing ball, and the support frame 10 is provided with mounting holes. The universal ball bearing ball is partially embedded in the mounting holes so that the universal ball bearing ball is firmly fixed to the support frame 10, thereby preventing the universal ball bearing ball from shifting when the battery test fixture moves, which would cause the battery test fixture to tilt.

[0032] In one embodiment, three sets of universal ball bearings are provided, spaced apart along the length of the support frame 10. The three sets of universal ball bearings are equally spaced, working together to improve the stability of the battery test fixture support. In other embodiments, the battery test fixture is provided with fixing grooves that mate with the universal ball bearings. When the battery test fixture abuts against the stop 20, the fixing grooves engage with the universal ball bearings, further improving the positioning effect of the battery test fixture. Simultaneously, the universal ball bearings on the same support frame 10 can also be staggered along the length of the support frame 10, making the support positions of the universal ball bearings on the battery test fixture more dispersed and providing better support. The number of universal ball bearings can also be other values, which can be set according to requirements and are not specifically limited here.

[0033] In one embodiment, a fixing plate 12 is provided at the bottom of the support frame 10. The fixing plate 12 extends away from the bearing platform and forms a fixing end. A fixing hole 121 is provided on the fixing end. The support frame 10 is a welded C-shaped bracket with the fixing plate 12 welded to the bottom. The support frame 10 is fixed by screws passing through the fixing hole 121 to facilitate the installation, removal and relocation of the support frame 10.

[0034] In one embodiment, the support frame 10 further includes a support base 40 for supporting the external electrical connection structure, the support base 40 being fixedly connected to the two support frames 10. The support base 40 being fixedly connected to the two support frames 10 provides an installation platform for the external electrical connection structure while also preventing changes in the distance between the two support frames 10, thus avoiding inaccurate positioning of the battery test fixture.

[0035] In one embodiment, one end of the support frame 10 is provided with a mounting plate 11 for mounting external electrical connection structures, and the stop 20 and the support base 40 are mounted on the mounting plate 11. This arrangement facilitates adjustment of the mounting assembly support platform according to the battery size.

[0036] This application limits the travel of the battery test fixture on the support frame by setting a stop on the support frame, and supports the battery test fixture by a support member that can rotate with the movement of the battery test fixture. In this way, when the battery test equipment docks with the battery under test, the displacement of the battery test fixture on the support frame reduces the rigid collision at the initial contact between the two until the battery test fixture abuts against the stop and stops moving. The battery test equipment and the battery under test are then tightly docked. The rotation of the support member effectively reduces the force required to drive the movement of the battery test fixture, further reducing rigid collision. This achieves automated docking of the battery test equipment and the battery under test, improves testing efficiency, and avoids damage to components while ensuring docking accuracy.

[0037] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0038] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A battery test fixture carrier apparatus, comprising: The battery testing fixture support device includes: A pair of support frames, whose top surfaces fit together to form a support platform for supporting battery test fixtures; A plurality of stops are disposed on the periphery of the support platform. The stops are configured to guide the battery test fixture when it is placed on the support platform and to limit the horizontal movement of the battery test fixture after it is placed on the support platform. A support member is disposed on the bearing platform, the support member being used to support the battery test fixture and rotate under the action of the battery test fixture.

2. The battery test clamp carrier device of claim 1, wherein, The stop member includes a stop section extending in a vertical direction and an inclined guide section, wherein the stop section is detachably connected to the support frame.

3. The battery test clamp carrier device of claim 2, wherein, Each of the support frames is provided with four sets of the stops, two sets of which are arranged at both ends of the support frame, and the other two sets are arranged at intervals on the outside of the bearing platform.

4. The battery test clamp carrier device of claim 1, wherein, The support component is a universal ball bearing.

5. The battery test clamp carrier device of claim 4, wherein, The universal ball bearing has three sets of balls, which are spaced apart along the length of the support frame.

6. The battery testing fixture support device as described in claim 1, characterized in that, The bottom of the support frame is provided with a fixing plate, which extends away from the bearing platform to form a fixing end, and the fixing end is provided with a fixing hole.

7. The battery test clamp carrier device of claim 6, wherein, The support frame also includes a support base for supporting the external electrical connection structure, the support base being fixedly connected to the two support frames.

8. The battery test clamp carrier device of claim 7, wherein, One end of the support frame is provided with a mounting plate for installing an external electrical connection structure, and the stop and the support base are mounted on the mounting plate.

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