Cylindrical battery performance test tool clamp

Abstract

The utility model relates to a cylindrical battery performance test tool clamp, in particular to the technical field of battery performance test equipment. The connecting device comprises a connecting plate, and a first mounting plate, a first clamping seat, a second clamping seat, a second mounting plate, an adjusting toggle clamp and a patch board which are sequentially arranged on the connecting plate from bottom to top, by sliding the first clamping seat and the first mounting plate, the positions of the first clamping seat and the first mounting plate are adjusted to adapt to testing of cylindrical batteries of different sizes, the practicability is improved, and the arrangement of the patch board facilitates connection with an output cable of an existing charging and discharging machine in the battery testing process.

Description

Technical Field

[0001] The utility model relates to the technical field of battery performance testing equipment, in particular to a cylindrical battery performance testing fixture. Background Art

[0002] The cylindrical battery performance test fixture is mainly used to fix the cylindrical battery for performance cycle life testing and to convert electrical energy. The existing fixture is inconvenient to connect with the output cable of the existing charger and discharge machine when performing performance testing on the cylindrical battery, and it cannot be applied to the performance testing of cylindrical batteries of different sizes, and its practicality is poor. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] The utility model provides a cylindrical battery performance test fixture, which overcomes the shortcomings of the existing fixture, that is, it is inconvenient to connect with the output cable of the existing charger and discharger when performing performance testing on the cylindrical battery, and it cannot be applied to the performance testing of cylindrical batteries of different sizes, and has poor practicality.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a cylindrical battery performance testing tooling fixture, including a connecting plate and a first mounting plate, a first clamp, a second clamp, a second mounting plate, an adjustment elbow clamp and a wiring plate arranged on the connecting plate from bottom to top, wherein a first slide groove and a second slide groove are arranged on the connecting plate from bottom to top, the first mounting plate and the first clamp are slidably connected to the first slide groove and are fixed to the connecting plate by bolts, a first probe is installed on the first mounting plate, the second clamp is fixed to the connecting plate by bolts, the second mounting plate is slidably connected to the second slide groove, the second probe is installed on the second mounting plate, and the adjustment elbow clamp is installed on the connecting plate and the lower end is connected to the top of the second mounting plate.

[0007] Preferably, an arc-shaped bayonet is provided on one side of the first clamping seat and the second clamping seat away from the connecting plate.

[0008] Preferably, the first sliding groove is a waist-shaped groove and is provided in pair.

[0009] Preferably, the second sliding groove is a waist-shaped groove and is provided in pair.

[0010] Preferably, the second mounting plate is C-shaped.

[0011] (3) Beneficial effects

[0012] The utility model provides a cylindrical battery performance test fixture, which overcomes the shortcomings of the existing fixtures that are inconvenient to connect with the output cable of the existing charger and discharge machine when performing performance tests on cylindrical batteries, and cannot be applied to the performance tests of cylindrical batteries of different sizes, and have poor practicality. Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. By sliding the first card holder and the first mounting plate, the positions of the first card holder and the first mounting plate can be adjusted to adapt to the testing of cylindrical batteries of different sizes, thereby improving practicality.

[0014] 2. The setting of the wiring board facilitates the connection with the output cable of the existing charging and discharging machine during the battery test. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model.

[0016] Figure 2 It is a rear view of the utility model.

[0017] Figure 3 It is a side view of the utility model.

[0018] The figures are marked as: 1-connecting plate, 11-first slide slot, 12-second slide slot, 2-first mounting plate, 3-first probe, 4-first socket, 5-second socket, 6-second mounting plate, 7-second probe, 8-adjusting elbow clamp, 9-wiring board. DETAILED DESCRIPTION

[0019] The utility model is further described in conjunction with the accompanying drawings and embodiments.

[0020] like Figures 1 to 3 As shown, a cylindrical battery performance test fixture described in the utility model includes a connecting plate 1 and a first mounting plate 2, a first holder 4, a second holder 5, a second mounting plate 6, an adjusting elbow clamp 8 and a wiring plate 9 arranged on the connecting plate 1 from bottom to top, the connecting plate 1 is provided with a first slide groove 11 and a second slide groove 12 from bottom to top, the first mounting plate 2 and the first holder 4 are slidably connected to the first slide groove 11 and are fixed to the connecting plate 1 by bolts, a first probe 3 is installed on the first mounting plate 2, the second holder 5 is fixed to the connecting plate 1 by bolts, the second mounting plate 6 is slidably connected to the second slide groove 12, a second probe 7 is installed on the second mounting plate 6, and the adjusting elbow clamp 8 is installed on the connecting plate 1 and the lower end is connected to the top of the second mounting plate 6.

[0021] The first card holder 4 and the second card holder 5 are both provided with arc-shaped bayonet on the side away from the connecting plate 1, and the arc-shaped bayonet can better fit the outer wall of the cylindrical battery. The first slide groove 11 is a waist-shaped groove and is provided with a pair, the second slide groove 12 is a waist-shaped groove and is provided with a pair, and the second mounting plate 6 is C-shaped.

[0022] In actual work, the cylindrical battery to be tested is placed between the first holder 4 and the second holder 5, and then the first mounting plate 2 is slid to make the lower end of the cylindrical battery contact with the first probe 3 to fix the position of the first mounting plate 2. Then, the second mounting plate 6 is driven to move downward by controlling and adjusting the elbow clamp 8 to make the upper end of the cylindrical battery contact with the second probe 7, thereby realizing the test of the cylindrical battery. The setting of the wiring board 9 facilitates the connection with the output cable of the existing charging and discharging machine during the battery test.

[0023] By sliding the first card holder 4, the distance between the first card holder 4 and the second card holder 5 can be adjusted to accommodate cylindrical batteries of different sizes, thereby improving practicality. The contents not described in detail in this specification belong to the prior art known to professionals in the field.

[0024] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description is relatively specific and detailed, but the utility model is not limited to these embodiments. It should be pointed out that for ordinary technicians in this field. Under the premise of not departing from the purpose of the utility model, any improvement made shall fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A cylindrical battery performance test fixture, characterized in that: The invention comprises a connecting plate (1) and a first mounting plate (2), a first clamping seat (4), a second clamping seat (5), a second mounting plate (6), an adjusting elbow clamp (8) and a wiring board (9) which are arranged on the connecting plate (1) from bottom to top in sequence, wherein the connecting plate (1) is provided with a first slide groove (11) and a second slide groove (12) in sequence from bottom to top, the first mounting plate (2) and the first clamping seat (4) are slidably connected with the first slide groove (11) and are fixed to the connecting plate (1) by bolts, a first probe (3) is installed on the first mounting plate (2), the second clamping seat (5) is fixed to the connecting plate (1) by bolts, the second mounting plate (6) is slidably connected with the second slide groove (12), the second mounting plate (6) is installed with a second probe (7), and the adjusting elbow clamp (8) is installed on the connecting plate (1) and the lower end is connected to the top of the second mounting plate (6).

2. A cylindrical battery performance test fixture according to claim 1, characterized in that: The first clamping seat (4) and the second clamping seat (5) are both provided with an arc-shaped clamping opening on one side away from the connecting plate (1).

3. A cylindrical battery performance test fixture according to claim 1, characterized in that: The first sliding groove (11) is a waist-shaped groove and is provided in pair.

4. A cylindrical battery performance test fixture according to claim 1, characterized in that: The second sliding groove (12) is a waist-shaped groove and is provided in pair.

5. A cylindrical battery performance test fixture according to claim 1, characterized in that: The second mounting plate (6) is C-shaped.

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