Storage battery pole detection tool

Abstract

The utility model relates to the technical field of storage battery pole detection, and discloses a storage battery pole detection tool which comprises a cover plate, a grip is fixedly installed on the side face of the cover plate, a detection hole is formed in the cover plate, and a detection frame is fixedly installed on the top of the cover plate. When the pole column abuts against the surface of the pressing rod, the pressing rod is stressed to move longitudinally along the surface of the supporting rod, when the pressing rod moves, the movable rod hinged to the surface of the pressing rod can be turned over and push the sliding block to slide along the inner wall of the detection frame, and when the sliding block moves, the supporting block fixed to the surface of the sliding block moves synchronously. When the supporting block touches the surface of the bell, the bell can make a sound, so that detection reminding is carried out, the height of the pole at the position of the detection hole is qualified, and the situation that the detection result is inaccurate due to the fact that whether the height of the pole meets the standard or not cannot be visually known is avoided.

Description

Technical Field

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

[0002] A storage battery mainly consists of positive plates, negative plates, electrolyte, separators, battery case, battery cover, and terminals. The terminals are the connectors for electrical components; for standardized production, the standardization of each component must be strictly controlled. Both the positive and negative plates of the battery have tabs; tabs of the same polarity are welded together to form a busbar. Adjacent busbars of different polarities are connected by a bridge. Terminals extending beyond the battery cover are welded onto the busbar for connecting to an external power source or electrical equipment.

[0003] The position and height of the battery terminals will affect subsequent terminal welding, cover closing and other processes, as well as the performance of connecting to external power sources or electrical equipment. Therefore, the battery terminals need to be inspected after welding.

[0004] The existing testing process involves manually closing the battery case cover to the battery casing and observing whether the cover fits the casing perfectly to indirectly determine whether the position and height of the terminals meet the standards. However, directly using the cover can easily cause wear or damage to the cover, increasing production losses. At the same time, it is impossible to accurately determine the height of the terminals. To address this issue, we propose a battery terminal testing fixture. Utility Model Content

[0005] The purpose of this invention is to provide a battery terminal testing fixture to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a battery terminal testing fixture, comprising a cover plate, a handle fixedly mounted on the side of the cover plate, a testing hole formed inside the cover plate, a testing frame fixedly mounted on the top of the cover plate, and a control component disposed within the testing frame, the control component comprising:

[0007] A support rod, which is used to support the movement of the compression rod;

[0008] A spring, which provides the force for springing back;

[0009] The movable component is used to detect the height of the battery terminals, thereby providing a detection reminder and indicating that the terminal height at the detection hole position is qualified, avoiding inaccurate detection results due to the inability to intuitively understand whether the terminal height meets the standard.

[0010] Preferably, the support rod is fixedly installed on the inner wall of the testing frame, the support rod passes through the pressure rod and is slidably connected to the pressure rod, and the setting of the support rod can ensure the stability of the pressure rod during the movement process.

[0011] Preferably, the top of the pressure rod is fixedly connected to one end of the spring, and the other end of the spring is fixedly installed on the arc surface of the support rod. When the pressure rod is no longer under force, it can spring up from the surface of the support rod with the support of the spring.

[0012] Preferably, the movable component includes a movable rod, one end of which is hinged to the side of the pressure rod, and the other end of which is hinged to the bottom of the slider. When the pressure rod moves, the movable rod hinged to the surface of the pressure rod can be folded to push the slider to slide.

[0013] Preferably, the slider passes through the detection frame and is slidably connected to the detection frame. A support block is fixedly installed on the side of the slider, and a fixing block is fixedly installed on the side of the slider. When the slider slides along the inside of the detection frame, the fixing block fixed on the surface of the slider can move synchronously.

[0014] Preferably, a bell is fixedly installed on the inner wall of the testing frame, which can remind the operator to perform the testing.

[0015] Preferably, a plate is fixedly installed on the top of the testing frame, and fixing teeth are fixedly installed on the front of the plate. The spacing between the fixing teeth on the surface of the plate is fixed, so the height of the pole can be determined by the position of the fixing teeth.

[0016] Compared with the prior art, this utility model provides a battery terminal testing fixture, which has the following beneficial effects:

[0017] 1. This battery terminal testing fixture is equipped with a control component. When the terminal contacts the surface of the pressure rod, the pressure rod will be forced to move longitudinally along the surface of the support rod. When the pressure rod moves, the movable rod hinged to the surface of the pressure rod can be folded, pushing the slider to slide along the inner wall of the testing frame. When the slider moves, the support block fixed to the surface of the slider will move synchronously. When the support block touches the surface of the bell, the bell will sound, thus providing a test reminder and indicating that the terminal height at the test hole position is qualified. This avoids inaccurate test results due to the inability to visually determine whether the terminal height meets the standard.

[0018] 2. This battery terminal testing fixture is equipped with a movable component. When the slider slides within the testing frame, the fixing block fixed to the surface of the slider can slide synchronously on the surface of the testing frame. When the fixing block moves, it points towards the surface of the fixing teeth. Since the distance between the fixing teeth is fixed, the position of the fixing teeth pointed to by the fixing block can be used to determine whether the height of the terminal at the testing hole is qualified. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present invention;

[0020] Figure 2 This is a frontal cross-sectional view of the present invention.

[0021] Figure 3 This is a schematic diagram of the cover plate structure of this utility model;

[0022] Figure 4 This is a schematic cross-sectional view of the testing frame of this utility model.

[0023] In the diagram: 1. Cover plate; 2. Handle; 3. Detection hole; 4. Detection frame; 5. Control component; 51. Pressure rod; 52. Support rod; 53. Spring; 54. Moving part; 541. Movable rod; 542. Slider; 543. Support block; 544. Fixed block; 545. Bell; 546. Flat plate; 547. Fixed tooth. Detailed Implementation

[0024] like Figures 1-4 As shown, this utility model provides a technical solution: a battery terminal testing fixture, including a cover plate 1, a handle 2 fixedly installed on the side of the cover plate 1, a testing hole 3 opened in the cover plate 1, and a testing frame 4 fixedly installed on the top of the cover plate 1. The testing frame 4 is provided with a control component 5, which includes a pressure rod 51, a support rod 52, a spring 53, and a moving part 54. When the slider 542 slides along the inner wall of the testing frame 4, the support block 543 fixed on the surface of the slider 542 will move synchronously. When the pressure rod 51 is completely pressed against the terminal, the support block 543 will touch the surface of the bell 545, causing the bell 545 to sound, thereby providing a test reminder and indicating that the terminal height at the testing hole 3 position is qualified, avoiding inaccurate test results due to the inability to intuitively understand whether the terminal height meets the standard.

[0025] The support rod 52 is fixedly installed on the inner wall of the testing frame 4. The support rod 52 passes through the pressure rod 51 and is slidably connected to the pressure rod 51. The support rod 52 ensures the stability of the pressure rod 51 during movement. The top of the pressure rod 51 is fixedly connected to one end of the spring 53, and the other end of the spring 53 is fixedly installed on the arc surface of the support rod 52. When the pressure rod 51 is no longer under force, it can spring up from the surface of the support rod 52 with the support of the spring 53. The moving part 54 includes a movable rod 541. One end of the movable rod 541 is hinged to the side of the pressure rod 51, and the other end of the movable rod 541 is hinged to the bottom of the slider 542. When the pressure rod 51 moves, the movable rod 541 hinged to the surface of the pressure rod 51 can be folded, pushing the slider 542 to slide. The slider 542 passes through and slidably connects to the testing frame 4. A support block 543 and a fixing block 544 are fixedly installed on the side of the slider 542. When the slider 542 slides along the inside of the testing frame 4, the fixing block 544 fixed on the surface of the slider 542 can move synchronously. A bell 545 is fixedly installed on the inner wall of the testing frame 4. The bell 545 can remind the operator to perform the test. A plate 546 is fixedly installed on the top of the testing frame 4. Fixing teeth 547 are fixedly installed on the front of the plate 546. The spacing between the fixing teeth 547 on the surface of the plate 546 is fixed, so the height of the pole can be determined by the position of the fixing teeth 547.

[0026] In this invention, when it is necessary to detect the height of the battery terminals, the handle 2 drives the cover plate 1 to contact the surface of the battery. The battery terminals will then protrude from the detection hole 3 and contact the pressure rod 51 inside the detection hole 3. When the pressure rod 51 is contacted by the terminals, it will move longitudinally along the surface of the support rod 52 under the support of the spring 53. As the pressure rod 51 moves, the movable rod 541 hinged to the surface of the pressure rod 51 can be folded, pushing the slider 542 to move laterally along the detection frame 4. When the slider 542 moves, the fixing block 544 fixed to the surface of the slider 542 will move synchronously along the surface of the detection frame 4. When the fixed block 544 moves, it points to the surface of the fixed tooth 547. Since the distance between the fixed teeth 547 is fixed, the height of the pole can be determined by the position of the fixed tooth 547 pointed to by the fixed block 544. When the slider 542 slides along the inner wall of the detection frame 4, the support block 543 fixed to the surface of the slider 542 will move synchronously. When the pressure rod 51 is completely abutted by the pole, the support block 543 will touch the surface of the bell 545, causing the bell 545 to ring, thus providing a detection reminder and indicating that the height of the pole at the detection hole 3 is qualified. This avoids inaccurate detection results caused by the inability to intuitively understand whether the pole height meets the standard.

[0027] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A battery terminal testing fixture, comprising a cover plate (1), characterized in that: A handle (2) is fixedly installed on the side of the cover plate (1), a detection hole (3) is opened inside the cover plate (1), and a detection frame (4) is fixedly installed on the top of the cover plate (1). A control component (5) is provided inside the detection frame (4), and the control component (5) includes: Support rod (52), the support rod (52) is used to support the movement of the pressure rod (51); A spring (53) is used to provide a springing force; The movable component (54) is used to detect the height of the battery terminals.

2. The battery terminal testing fixture according to claim 1, characterized in that: The support rod (52) is fixedly installed on the inner wall of the testing frame (4), and the support rod (52) passes through the pressure rod (51) and is slidably connected to the pressure rod (51).

3. The battery terminal testing fixture according to claim 1, characterized in that: The top of the pressure rod (51) is fixedly connected to one end of the spring (53), and the other end of the spring (53) is fixedly installed on the arc surface of the support rod (52).

4. The battery terminal testing fixture according to claim 1, characterized in that: The movable component (54) includes a movable rod (541), one end of which is hinged to the side of the pressure rod (51), and the other end of which is hinged to the bottom of the slider (542).

5. The battery terminal testing fixture according to claim 4, characterized in that: The slider (542) passes through the detection frame (4) and is slidably connected to the detection frame (4). A support block (543) is fixedly installed on the side of the slider (542), and a fixing block (544) is fixedly installed on the side of the slider (542).

6. The battery terminal testing fixture according to claim 1, characterized in that: A bell (545) is fixedly installed on the inner wall of the testing frame (4).

7. The battery terminal testing fixture according to claim 1, characterized in that: A plate (546) is fixedly installed on the top of the testing frame (4), and a fixing tooth (547) is fixedly installed on the front of the plate (546).

Images