Dynamic and static test tool for battery swap battery pack

Abstract

The utility model discloses a dynamic and static test tool for a battery pack. The dynamic and static test tool comprises a tool main body, the fixed opening is formed in the middle of the tool main body and is used for mounting a connector; the locking mechanisms are connected to the two ends of the tool main body, each locking mechanism is provided with a positioning end, the positioning ends are connected with locking shafts on the two sides of the battery tray, and the connectors installed at the fixed openings are tightly attached to the connectors at the battery ends by adjusting the locking mechanisms. According to the utility model, through the use of the positioning blocks, when the tool is installed, the tool can be firstly fixed on the locking shafts on the two sides of the tray, and the situation that the tool connector is not fixed in place due to shaking in the fastening process is prevented, so that the connector on the tool can be better locked; the problems of poor electric connection and the like caused by the fact that the connector of the tool cannot be fixed in place are solved, the electric connection stability is improved, locking movement of the tool can be better controlled by using the locking bolt, and the locking force at the two ends of the tool can be conveniently controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of battery pack testing, and in particular to a dynamic and static testing tool for a battery replacement pack. Background Art

[0002] There are many types of tooling, and its uses are very wide. It is an indispensable auxiliary tool in various industrial activities such as assembly, testing, and installation. Electrical test tooling is an essential auxiliary tool used by the battery industry for dynamic and static testing of battery packs.

[0003] During the use of the existing C-type clamp connector tooling, the connector clamp is easily affected by the AGV's bumps during the static to dynamic transfer process, resulting in a decrease in clamping force, which can cause poor electrical connection of the connector and abnormal electrical testing. In addition, the battery pack needs to be put into storage during dynamic testing, and the poor electrical connection requires manual tightening of the clamp after it is shipped out of the warehouse, which greatly reduces work efficiency and is more troublesome to use.

[0004] Based on the above technical problems, technical personnel in this field urgently need to develop a dynamic and static testing tool for battery swap packs that has a simple structure, can avoid problems such as poor electrical connection caused by the inability of the tooling connector to be fixed in place, improve the stability of the electrical connection, and is easy to use. Utility Model Content

[0005] The purpose of the utility model is to provide a dynamic and static testing tool for a battery replacement pack that has a simple structure, can avoid problems such as poor electrical connection caused by the inability of the tool connector to be fixed in place, improves the stability of the electrical connection, and is easy to use.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] The utility model provides a dynamic and static test fixture for a battery pack replacement, which includes:

[0008] Tool body; and

[0009] A fixed opening provided in the middle of the tool body, the fixed opening being used for installing a connector;

[0010] The locking mechanism is connected to both ends of the tooling body, and the locking mechanism has a positioning end, which is connected to the locking shafts on both sides of the battery tray. The locking mechanism can be adjusted to make the connector installed in the fixed opening fit tightly with the connector at the battery end.

[0011] Preferably, the fixing opening has four screw holes for mounting a connector.

[0012] Furthermore, the locking mechanism includes a locking block threadedly connected to the tool body; and

[0013] a locking handle connected to one end of the locking block;

[0014] A locking bolt is installed in the reserved opening of the locking mechanism, and the locking handle and the locking bolt are mechanically connected by a bolt and nut;

[0015] A positioning block is provided at one end of the locking block away from the locking handle, and is connected to the locking shafts on both sides of the battery tray through the two positioning blocks, and locking is achieved by adjusting the locking handle.

[0016] Furthermore, a clamping groove is provided at the front end of the positioning block, and the positioning block is sleeved on the locking shafts on both sides of the battery tray through the clamping groove.

[0017] In the above technical solution, the utility model provides a dynamic and static test tool for battery replacement packs, which has the following beneficial effects:

[0018] The utility model discloses a battery pack dynamic and static test fixture for battery replacement. By using positioning blocks, the fixture can be first fixed to the locking shafts on both sides of the tray during fixture installation, preventing the fixture connector from shaking and not being fixed in place during the tightening process, thereby better locking the connector on the fixture, avoiding problems such as poor electrical connection caused by the fixture connector not being able to be fixed in place, and improving the stability of the electrical connection. The use of locking bolts can better control the locking movement of the fixture, and can better control the locking force at both ends of the fixture, thereby better controlling the fit of the fixture connector.

[0019] The utility model can better drive the locking bolt to rotate by using the locking handle, thereby controlling the locking movement of the tool. The coordinated use of the locking handle and the locking bolt can lock the two locking bolts of the tool at the same time, thereby better tightening or unlocking the tool, and is more convenient during use, greatly improving the locking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Fig. 1 This is a main structural diagram of a dynamic and static test fixture for a battery swapping pack provided by an embodiment of the present utility model;

[0022] Fig. 2 A top view of a dynamic and static test fixture for a battery swapping pack provided in an embodiment of the present utility model;

[0023] Fig. 3 This is a left-side structural diagram of a dynamic and static testing tool for a battery swap pack provided in an embodiment of the present utility model.

[0024] Description of reference numerals:

[0025] 1. Tool body; 2. Fixed opening; 3. Locking mechanism;

[0026] 301. Locking block; 302. Locking handle; 303. Locking bolt; 304. Positioning block; 305. Clamping groove. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0028] See also Figs. 1-3 As shown;

[0029] The utility model provides a dynamic and static test fixture for a battery pack replacement, which includes:

[0030] Tool body 1; and

[0031] A fixed opening 2 is provided in the middle of the tool body 1, and the fixed opening 2 is used to install a connector;

[0032] The locking mechanism 3 is connected to both ends of the tooling body 1, and the locking mechanism 3 has a positioning end, which is connected to the locking shafts on both sides of the battery tray. The locking mechanism 3 is adjusted to make the connector installed in the fixed opening 2 fit tightly with the connector at the battery end.

[0033] As a preferred technical solution of this embodiment, the fixing opening 2 has four screw holes for installing the connector.

[0034] As a further introduction to this embodiment, a height adjustment mechanism is provided inside the tooling body 1, which is composed of a metal base, a rubber gasket and a bolt. The height of the tooling is adjusted by rotating the bolt to ensure that the tooling connector and the battery connector are at the same height and to provide support for tightening.

[0035] As a further introduction to this embodiment, the locking mechanism 3 includes a locking block 301 threadedly connected to the tool body 1; and

[0036] A locking handle 302 connected to one end of the locking block 301;

[0037] A locking bolt 303 is installed in the reserved opening of the locking mechanism 3, and the locking handle 302 and the locking bolt 303 are mechanically connected by a bolt and nut;

[0038] The positioning block 304 provided at one end of the locking block 301 away from the locking handle 302 is connected to the locking shafts on both sides of the battery tray through the two positioning blocks 304, and the locking handle 302 is adjusted to achieve locking.

[0039] As a further introduction to this embodiment, the front end of the positioning block 304 is provided with an elliptical clamping groove 305, through which the positioning block 304 is mounted on the locking shafts on both sides of the battery tray. The two clamping grooves 305 are located at the same horizontal position, and both positioning blocks 304 are provided with rubber pads located inside the clamping grooves 305; and each positioning block 304 is also provided with a rubber pad at its mechanical connection point.

[0040] This embodiment provides a dynamic and static test tool for a battery pack, and the specific use method is as follows:

[0041] When in use, first align the tooling connector with the battery end connector to ensure that the positioning blocks 304 at both ends of the tooling are aligned with the locking shafts on both sides of the battery tray, then put the battery tray locking shaft into the clamping groove 305, and the locking bolt 303 is connected to the positioning block 304. By rotating the locking handle 302, the tooling body 1 moves toward the battery pack. As the locking force continues to increase, the connector on the tooling body 1 fits tightly with the battery end connector to ensure that the pins inside the connector are stably connected.

[0042] In the above technical solution, the utility model provides a dynamic and static test tool for battery replacement packs, which has the following beneficial effects:

[0043] The utility model discloses a battery pack dynamic and static test fixture for battery replacement. By using positioning blocks, the fixture can be first fixed to the locking shafts on both sides of the tray during fixture installation, preventing the fixture connector from shaking and not being fixed in place during the tightening process, thereby better locking the connector on the fixture, avoiding problems such as poor electrical connection caused by the fixture connector not being able to be fixed in place, and improving the stability of the electrical connection. The use of locking bolts can better control the locking movement of the fixture, and can better control the locking force at both ends of the fixture, thereby better controlling the fit of the fixture connector.

[0044] The utility model can better drive the locking bolt to rotate by using the locking handle, thereby controlling the locking movement of the tool. The coordinated use of the locking handle and the locking bolt can lock the two locking bolts of the tool at the same time, thereby better tightening or unlocking the tool, and is more convenient during use, greatly improving the locking efficiency.

[0045] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A dynamic and static test tool for battery pack replacement, characterized in that: The test fixture includes: Tool body (1); and A fixed opening (2) is provided in the middle of the tool body (1), and the fixed opening (2) is used to install a connector; A locking mechanism (3) is connected to both ends of the tool body (1), wherein the locking mechanism (3) has a positioning end, and the positioning end is connected to the locking shafts on both sides of the battery tray, and the locking mechanism (3) is adjusted so that the connector installed in the fixed opening (2) and the connector at the battery end are tightly fitted.

2. The dynamic and static test fixture for battery pack replacement according to claim 1, characterized in that: The fixing opening (2) has four screw holes for mounting a connector.

3. The dynamic and static testing tool for battery pack replacement according to claim 1, characterized in that: The locking mechanism (3) comprises a locking block (301) threadedly connected to the tool body (1); and a locking handle (302) connected to one end of the locking block (301); A locking bolt (303) is installed in a reserved opening of the locking mechanism (3), and the locking handle (302) and the locking bolt (303) are mechanically connected using a bolt and nut; A positioning block (304) is provided at one end of the locking block (301) away from the locking handle (302), and is connected to the locking shafts on both sides of the battery tray through the two positioning blocks (304), and the locking handle (302) is adjusted to achieve locking.

4. The dynamic and static testing tool for battery pack replacement according to claim 3, characterized in that: A clamping groove (305) is provided at the front end of the positioning block (304), and the positioning block (304) is sleeved on the locking shafts on both sides of the battery tray through the clamping groove (305).

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