A detection device for quickly and correctly installing positive and negative electrodes on the same side of the battery

Abstract

The utility model relates to a detection device for quickly and correctly installing a positive and negative battery cell on the same side, and particularly to the technical field of battery performance testing equipment. The utility model includes a connecting plate, a battery cell installation tube, an adjustment elbow clamp, a movable frame, a probe, a pressing cap, and a first spring. The positive and negative battery cells on the same side to be tested are placed in the battery cell installation tube for fixation, and then the movable frame is driven downward by controlling the adjustment elbow clamp so that the positive and negative electrodes of the battery cells on the same side of the positive and negative electrodes contact the two probes respectively, thereby realizing the testing of the battery cells on the same side of the positive and negative electrodes, realizing the quick and correct installation of the battery cells on the same side of the positive and negative electrodes, and improving the efficiency and reliability of performance detection.

Description

Technical Field

[0001] The utility model relates to the technical field of battery performance testing equipment, in particular to a detection device for quickly and correctly installing a positive and negative electrode same-side battery cell. Background Art

[0002] The positive and negative poles of traditional batteries are located on both sides, while the positive and negative poles of batteries with positive and negative poles on the same side are both located on the same side. The polarity of batteries with positive and negative poles on the same side is easy to identify, and there is no need to find the positive and negative pole positions like traditional batteries. The device for detecting the performance of battery cells is mainly based on the traditional battery with positive and negative poles on both sides. At present, there are more and more batteries with positive and negative poles on the same side in the market, and the demand for detecting performance is increasing. Therefore, a device that can detect batteries with positive and negative poles on the same side is needed. Utility Model Content

[0003] (1) Technical solution

[0004] In order to solve the above technical problems, the utility model provides a detection device for quickly and correctly installing positive and negative poles on the same side of the battery cell, including a connecting plate, a battery cell installation tube, an adjustment elbow clamp, a movable frame, a probe, a pressing cap, and a first spring. The connecting plate is provided with a first slide groove and a second slide groove from bottom to top, the battery cell installation tube is fixed on a height adjustment plate, the height adjustment plate is slidably connected to the first slide groove and is fixed to the connecting plate by bolts, the movable frame is slidably connected to the second slide groove, the adjustment elbow clamp is installed on the connecting plate and is located above the movable frame, the lower end of the adjustment elbow clamp is connected to the top of the movable frame, two probes are installed on the bottom of the movable frame, each of the probes is sleeved with the first spring, and the lower end of the first spring is connected to the pressing cap.

[0005] Preferably, a first elastic telescopic rod is installed on the bottom of the movable frame between the two probes, and the lower end of the first elastic telescopic rod is connected to an insulating plate.

[0006] Preferably, the first elastic telescopic rod includes a first telescopic rod and a second spring sleeved on the first telescopic rod, the fixed end of the first telescopic rod is installed on the bottom of the movable frame, and the telescopic end of the first telescopic rod is connected to the top of the insulating plate.

[0007] Preferably, both the first sliding groove and the second sliding groove are waist-shaped grooves, and a pair of the first sliding grooves and the second sliding grooves are provided respectively.

[0008] (3) Beneficial effects

[0009] The utility model provides a detection device for quickly and correctly installing positive and negative electrodes on the same side of the battery, which can realize the quick and correct installation of positive and negative electrodes on the same side of the battery, and improve the efficiency and reliability of performance detection. Compared with the prior art, the utility model has the following beneficial effects:

[0010] 1. By setting the first spring to push and press, the battery cell can be effectively pressed and fixed to prevent the contact resistance from increasing.

[0011] 2. Use insulating plates to isolate the positive and negative poles to prevent short circuits and improve safety performance.

[0012] 3. The height of the battery cell installation tube can be adjusted by sliding the height adjustment plate to adapt to the testing of positive and negative battery cells on the same side with different lengths, meet more needs, and improve the utilization rate and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view of the utility model.

[0014] Figure 2 It is a side view of the utility model.

[0015] Figure 3 It is a three-dimensional diagram of the utility model.

[0016] The figures are marked as: 1-connecting plate, 11-first slide groove, 12-second slide groove, 2-battery cell mounting tube, 21-height adjustment plate, 3-adjusting elbow clamp, 4-movable frame, 5-probe, 6-pressing cap, 7-first spring, 8-first telescopic rod, 9-second spring, 10-insulating plate. DETAILED DESCRIPTION

[0017] The utility model is further described in conjunction with the accompanying drawings and embodiments.

[0018] like Figures 1 to 3 As shown, a detection device for quickly and correctly installing positive and negative electrodes on the same side of the battery cell described in the utility model comprises a connecting plate 1, a battery cell installation tube 2, an adjusting toggle clamp 3, a mobile frame 4, a probe 5, a pressing cap 6, and a first spring 7. The connecting plate 1 is provided with a first slide groove 11 and a second slide groove 12 from bottom to top, the battery cell installation tube 2 is fixed on a height adjustment plate 21, the height adjustment plate 21 is slidably connected to the first slide groove 11 and is fixed to the connecting plate 1 by bolts, the mobile frame 4 is slidably connected to the second slide groove 12, the adjusting toggle clamp 3 is installed on the connecting plate 1 and is located above the mobile frame 4, the lower end of the adjusting toggle clamp 3 is connected to the top of the mobile frame 4, two probes 5 are installed on the bottom of the mobile frame 4, each of the probes 5 is sleeved with the first spring 7, the lower end of the first spring 7 is connected with the pressing cap 6, and the first spring 7 is set to push and press to ensure that the battery cell is effectively pressed and fixed to prevent the contact resistance from becoming larger.

[0019] A first elastic telescopic rod is installed on the bottom of the mobile frame 4 between the two probes 5, and an insulating plate 10 is connected to the lower end of the first elastic telescopic rod. The insulating plate is used to isolate the positive and negative poles to prevent short circuits and improve safety performance.

[0020] The first elastic telescopic rod includes a first telescopic rod 8 and a second spring 9 sleeved on the first telescopic rod 8. The fixed end of the first telescopic rod 8 is installed on the bottom of the movable frame 4. The telescopic end of the first telescopic rod 8 is connected to the top of the insulating plate 10. The first slide groove 11 and the second slide groove 12 are both waist-shaped grooves and are respectively provided with a pair.

[0021] In actual work, the battery cells on the same side of the positive and negative poles to be tested are placed in the battery cell installation tube 2 for fixing, so that the battery cells can be fixed in one position to prevent movement that causes poor contact between the positive and negative ends; then, the movable frame 4 is driven downward by controlling and adjusting the toggle clamp 3 so that the positive and negative poles of the battery cells on the same side of the positive and negative poles are respectively in contact with the two probes 5, thereby realizing the testing of the battery cells on the same side of the positive and negative poles, realizing the rapid and correct installation of the battery cells on the same side of the positive and negative poles, and improving the efficiency and reliability of performance detection.

[0022] The height of the battery installation tube 2 can be adjusted by sliding the height adjustment plate 21 to adapt to the testing of positive and negative electrodes on the same side of the battery with different lengths, meet more needs, and improve the utilization rate and practicality of the device. The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0023] 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 detection device for quickly and correctly installing positive and negative electrodes on the same side of the battery, characterized in that: The invention comprises a connecting plate (1), a battery cell installation tube (2), an adjusting toggle clamp (3), a movable frame (4), a probe (5), a pressing cap (6), and a first spring (7). 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 battery cell installation tube (2) is fixed on a height adjustment plate (21). The height adjustment plate (21) is slidably connected to the first slide groove (11) and is fixed to the connecting plate (1) by bolts. The movable frame (4) is slidably connected to the second slide groove (12). The adjusting toggle clamp (3) is installed on the connecting plate (1) and is located above the movable frame (4). The lower end of the adjusting toggle clamp (3) is connected to the top of the movable frame (4). Two probes (5) are installed on the bottom of the movable frame (4). Each of the probes (5) is provided with the first spring (7). The lower end of the first spring (7) is connected to the pressing cap (6).

2. A detection device for quickly and correctly installing positive and negative electrodes on the same side of the battery cell according to claim 1, characterized in that: A first elastic telescopic rod is installed on the bottom of the movable frame (4) between the two probes (5), and the lower end of the first elastic telescopic rod is connected to an insulating plate (10).

3. A detection device for quickly and correctly installing positive and negative electrodes on the same side of the battery cell according to claim 2, characterized in that: The first elastic telescopic rod comprises a first telescopic rod (8) and a second spring (9) sleeved on the first telescopic rod (8); the fixed end of the first telescopic rod (8) is mounted on the bottom of the movable frame (4); and the telescopic end of the first telescopic rod (8) is connected to the top of the insulating plate (10).

4. A detection device for quickly and correctly installing positive and negative electrodes on the same side of the battery cell according to claim 1, characterized in that: The first slide groove (11) and the second slide groove (12) are both waist-shaped grooves and are each provided with a pair.

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