Battery connecting piece torsion detection device

Abstract

The utility model relates to torsion detection technical field, and disclose a kind of battery connecting piece torsion detection device, including base, the upper fixed mounting of base has connecting block, the upper fixed mounting of connecting block has rotary servo motor, the clamping block is located the upper of fixed plate.The utility model is fixedly installed with first air cylinder in the inside of connecting plate one, when needing to carry out torsion detection to connecting piece terminal, first, the connecting piece terminal to be detected is placed to the upper of fixed plate, when slot is connected between connecting piece terminal and connecting piece and is clamped, simultaneously, output shaft drives control panel to contract downward, connecting rod is connected to slide in the inside of fixed plate and drives clamping block to descend to the direction of fixed plate, so that clamping block extrudes connecting piece, so that connecting piece is fixed and extruded, realize the effect of bottom fixed, so that it does not appear unstable condition when detecting.

Description

Technical Field

[0001] This utility model relates to the field of torque detection technology, and more specifically, to a torque detection device for battery connectors. Background Technology

[0002] A battery connector torque testing device is a specialized piece of equipment used to measure and verify whether the torque or axial force of a battery connector meets specified standards during tightening. Its core purpose is to ensure the electrical safety, mechanical reliability, and long-term stability of the battery connection. However, existing torque testing devices sometimes experience unstable clamping during the clamping process of the connector, leading to damage to the connector terminals and resulting in test failure. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides a battery connector torque detection device, which has the advantages of stable clamping and maintaining stability.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a battery connector torque detection device, comprising a base, a connecting block fixedly installed above the base, a rotary servo motor fixedly installed above the connecting block, a connecting plate fixedly installed at the output end of the rotary servo motor, a fixing plate fixedly installed above the connecting plate, a first cylinder fixedly installed inside the connecting plate, an output shaft fixedly installed at the output end of the first cylinder, a control plate fixedly installed above the output shaft, a connecting rod fixedly installed above the control plate, a clamping block fixedly installed above the connecting rod, a slot formed inside the clamping block, and the clamping block located above the fixing plate.

[0005] As a preferred embodiment of this utility model, a support block is fixedly installed above the base, and a positioning plate is provided in front of the support block.

[0006] As a preferred embodiment of this utility model, the positioning plate is internally engaged with bolts, the bolts are engaged with the support block, and a connecting plate is fixedly installed at the front of the positioning plate.

[0007] As a preferred technical solution of this utility model, a limiting block, a support plate and a limiting sleeve are fixedly installed in front of the second connecting plate, a second cylinder is fixedly installed above the support plate, a connecting shaft is fixedly installed at the output end of the second cylinder, and a limiting plate is fixedly installed above the connecting shaft.

[0008] As a preferred embodiment of this utility model, a buffer spring is sleeved on the outer side of the limiting plate, a connecting plate three is fixedly installed at the bottom of the buffer spring, a fixed shaft is fixedly installed at the bottom of the connecting plate three, and a retaining sleeve is fixedly installed at the bottom of the fixed shaft.

[0009] In a preferred embodiment of this invention, the fixed shaft and the limiting sleeve are slidably connected.

[0010] As a preferred embodiment of this utility model, a pressure sensor is installed inside the rotary servo motor, and the rotary servo motor is located at the bottom of the first cylinder.

[0011] As a preferred embodiment of this utility model, a display screen is fixedly installed in front of the support block, and the display screen is located above the positioning plate.

[0012] In a preferred embodiment of this utility model, the limiting block is located below the connecting plate three and to the left of the second cylinder.

[0013] As a preferred embodiment of this utility model, a gasket is installed above the limiting block.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model has a first cylinder fixedly installed inside a connecting plate, an output shaft fixedly installed at the output end of the first cylinder, a control plate fixedly installed above the output shaft, a connecting rod fixedly installed above the control plate, and a clamping block fixedly installed above the connecting rod. The clamping block has a slot inside and is located above the fixed plate. When torque testing of the connector terminal is required, the connector terminal to be tested is first placed above the fixed plate. At this time, the slot engages the connector terminal with the connecting piece. Simultaneously, the output shaft is activated to drive the control plate to retract downward. The connecting rod slides inside the fixed plate, causing the clamping block to descend towards the fixed plate, thus squeezing the connecting piece. This fixes and compresses the connecting piece, achieving a bottom-fixed effect and preventing instability during testing.

[0015] 2. This utility model features a limiting plate fixedly installed above the connecting shaft, a buffer spring sleeved on the outer side of the limiting plate, a connecting plate three fixedly installed at the bottom of the buffer spring, a fixed shaft fixedly installed at the bottom of the connecting plate three, and a retaining sleeve fixedly installed at the bottom of the fixed shaft. The fixed shaft and the limiting sleeve are slidably connected. When the connecting piece is fixed, since the connecting piece and the connector terminal are perpendicular, the connecting piece will be located below the retaining sleeve. The second cylinder is activated to drive the connecting shaft to retract downwards, causing the connecting plate three to drive the fixed shaft to move downwards, so that the top of the connector terminal is inserted into the bottom of the fixed shaft. At the same time, the retaining sleeve engages the outside of the connector terminal, thereby fixing the connector terminal as well, achieving a fast and convenient testing effect. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A; Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point B; Figure 4 This is a schematic diagram of the clamping block structure of this utility model; Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure at point C.

[0017] In the diagram: 1. Base; 2. Connecting block; 3. Rotary servo motor; 4. Connecting plate one; 5. Fixing plate; 6. First cylinder; 7. Output shaft; 8. Control board; 9. Connecting rod; 10. Clamping block; 11. Slot; 12. Support block; 13. Positioning plate; 14. Bolt; 15. Connecting plate two; 16. Limiting block; 17. Supporting plate; 18. Second cylinder; 19. Connecting shaft; 20. Limiting plate; 21. Buffer spring; 22. Connecting plate three; 23. Limiting sleeve; 24. Fixing shaft; 25. Sleeve; 26. Display screen. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] like Figures 1 to 5As shown, this utility model provides a battery connector torque detection device, including a base 1, a connecting block 2 fixedly installed on the top of the base 1, a rotary servo motor 3 fixedly installed on the top of the connecting block 2, a connecting plate 4 fixedly installed on the output end of the rotary servo motor 3, a fixing plate 5 fixedly installed on the top of the connecting plate 4, a first cylinder 6 fixedly installed inside the connecting plate 4, an output shaft 7 fixedly installed on the output end of the first cylinder 6, a control plate 8 fixedly installed on the top of the output shaft 7, a connecting rod 9 fixedly installed on the top of the control plate 8, a clamping block 10 fixedly installed on the top of the connecting rod 9, a slot 11 is opened inside the clamping block 10, and the clamping block 10 is located above the fixing plate 5.

[0020] When torque testing of the connector terminal is required, the connector terminal to be tested is first placed above the fixing plate 5. At this time, the slot 11 engages the connector terminal with the connecting piece. Simultaneously, the output shaft 7 is activated to drive the control plate 8 to retract downward. At this time, the connecting rod 9 will slide inside the fixing plate 5, causing the clamping block 10 to descend towards the fixing plate 5, so that the clamping block 10 squeezes the connecting piece, thereby fixing and squeezing the connecting piece, achieving the effect of bottom fixation, so that it will not be unstable during testing.

[0021] Among them, a support block 12 is fixedly installed on the top of the base 1, a positioning plate 13 is provided in front of the support block 12, a bolt 14 is engaged inside the positioning plate 13, the bolt 14 and the support block 12 are engaged, and a connecting plate 15 is fixedly installed in front of the positioning plate 13.

[0022] The positioning plate 13 can be fixed to the front of the support block 12 by the engagement of the bolt 14 with the support block 12. At this time, the positioning plate 13 can be adjusted according to the height of the connector terminal, so that the height between the positioning plate 13 and the base 1 is adjusted to achieve a fixed effect.

[0023] Among them, a limiting block 16, a support plate 17 and a limiting sleeve 23 are fixedly installed in front of the connecting plate 2 15. A second cylinder 18 is fixedly installed above the support plate 17. A connecting shaft 19 is fixedly installed at the output end of the second cylinder 18. A limiting plate 20 is fixedly installed above the connecting shaft 19. A buffer spring 21 is sleeved on the outside of the limiting plate 20. A connecting plate 3 22 is fixedly installed at the bottom of the buffer spring 21. A fixing shaft 24 is fixedly installed at the bottom of the connecting plate 3 22. A retaining sleeve 25 is fixedly installed at the bottom of the fixing shaft 24. The fixing shaft 24 and the limiting sleeve 23 are slidably connected.

[0024] After the connecting piece is fixed, since the connecting piece and the connector terminal are perpendicular, the connecting piece will be located below the sleeve 25. The second cylinder 18 is activated to drive the connecting shaft 19 to retract downward, causing the connecting plate 22 to drive the fixed shaft 24 to move downward, so that the top of the connector terminal is inserted into the bottom of the fixed shaft 24. At the same time, the sleeve 25 engages the outside of the connector terminal, thereby fixing the connector terminal and achieving a fast and convenient testing effect.

[0025] The rotary servo motor 3 has a pressure sensor installed inside it, and the rotary servo motor 3 is located at the bottom of the first cylinder 6.

[0026] Once the connector and connector terminals are fixed, the rotary servo motor 3 is started to drive the connecting plate 4 to rotate at a fixed angle, and then the pressure sensor is used for real-time detection to achieve the effect of real-time torque detection.

[0027] A display screen 26 is fixedly installed in front of the support block 12, and the display screen 26 is located above the positioning plate 13.

[0028] The main function of the display screen 26 is to display the torque in real time after the torque is detected, so as to facilitate screening whether the torque is qualified and achieve the effect of rapid classification.

[0029] The limiting block 16 is located below the connecting plate 22, and a gasket is installed above the limiting block 16. The limiting block 16 is located to the left of the second cylinder 18.

[0030] The main function of the limiting block 16 is to limit the connection plate 22. At the same time, the gasket and the buffer spring 21 buffer the downward sliding of the connection plate 22 to ensure the accuracy of the snap-fit.

[0031] Working principle and usage process of this utility model: First, a first cylinder 6 is fixedly installed inside the connecting plate 4. An output shaft 7 is fixedly installed at the output end of the first cylinder 6. A control plate 8 is fixedly installed above the output shaft 7. A connecting rod 9 is fixedly installed above the control plate 8. A clamping block 10 is fixedly installed above the connecting rod 9. The clamping block 10 has a slot 11 inside. The clamping block 10 is located above the fixed plate 5. When it is necessary to test the torque of the connector terminal, the connector terminal to be tested is first placed above the fixed plate 5. At this time, the slot 11 engages the connector terminal with the connecting piece. At the same time, the output shaft 7 is activated to drive the control plate 8 to retract downward. The connecting rod 9 will slide inside the fixed plate 5, causing the clamping block 10 to descend towards the fixed plate 5. The clamping block 10 will then press the connecting piece, thereby fixing and pressing the connecting piece, achieving the effect of bottom fixation, so that it will not be unstable during testing. Secondly, a limiting plate 20 is fixedly installed above the connecting shaft 19. A buffer spring 21 is sleeved on the outside of the limiting plate 20. A connecting plate 22 is fixedly installed at the bottom of the buffer spring 21. A fixing shaft 24 is fixedly installed at the bottom of the connecting plate 22. A retaining sleeve 25 is fixedly installed at the bottom of the fixing shaft 24. The fixing shaft 24 and the limiting sleeve 23 are slidably connected. When the connecting piece is fixed, since the connecting piece and the connector terminal are perpendicular, the connecting piece will be located below the retaining sleeve 25. The second cylinder 18 is activated to drive the connecting shaft 19 to retract downward, causing the connecting plate 22 to drive the fixing shaft 24 to move downward, so that the top of the connector terminal is inserted into the bottom of the fixing shaft 24. At the same time, the retaining sleeve 25 engages the outside of the connector terminal, thereby fixing the connector terminal and achieving a fast and convenient detection effect.

[0032] Finally, since the rotary servo motor 3 is equipped with a pressure sensor and is located at the bottom of the first cylinder 6, after the connector and connector terminal are fixed, the rotary servo motor 3 is started to drive the connecting plate 4 to rotate at a fixed angle, and then the pressure sensor is used for real-time detection to achieve the effect of real-time torque detection.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A battery connector torque detection device, comprising a base (1), characterized in that: A connecting block (2) is fixedly installed above the base (1). A rotary servo motor (3) is fixedly installed above the connecting block (2). A connecting plate (4) is fixedly installed at the output end of the rotary servo motor (3). A fixing plate (5) is fixedly installed above the connecting plate (4). A first cylinder (6) is fixedly installed inside the connecting plate (4). An output shaft (7) is fixedly installed at the output end of the first cylinder (6). A control plate (8) is fixedly installed above the output shaft (7). A connecting rod (9) is fixedly installed above the control plate (8). A clamping block (10) is fixedly installed above the connecting rod (9). A slot (11) is opened inside the clamping block (10). The clamping block (10) is located above the fixing plate (5).

2. The battery connector torque detection device according to claim 1, characterized in that: A support block (12) is fixedly installed above the base (1), and a positioning plate (13) is provided in front of the support block (12).

3. The battery connector torque detection device according to claim 2, characterized in that: The positioning plate (13) is internally engaged with a bolt (14), which is engaged with the support block (12). A connecting plate (15) is fixedly installed in front of the positioning plate (13).

4. The battery connector torque detection device according to claim 3, characterized in that: A limiting block (16), a support plate (17), and a limiting sleeve (23) are fixedly installed in front of the second connecting plate (15). A second cylinder (18) is fixedly installed above the support plate (17). A connecting shaft (19) is fixedly installed at the output end of the second cylinder (18). A limiting plate (20) is fixedly installed above the connecting shaft (19).

5. The battery connector torque detection device according to claim 4, characterized in that: A buffer spring (21) is sleeved on the outside of the limiting plate (20). A connecting plate three (22) is fixedly installed at the bottom of the buffer spring (21). A fixed shaft (24) is fixedly installed at the bottom of the connecting plate three (22). A retainer (25) is fixedly installed at the bottom of the fixed shaft (24).

6. The battery connector torque detection device according to claim 5, characterized in that: The fixed shaft (24) and the limiting sleeve (23) are slidably connected.

7. The battery connector torque detection device according to claim 1, characterized in that: The rotary servo motor (3) is equipped with a pressure sensor inside, and the rotary servo motor (3) is located at the bottom of the first cylinder (6).

8. A battery connector torque detection device according to claim 2, characterized in that: A display screen (26) is fixedly installed in front of the support block (12), and the display screen (26) is located above the positioning plate (13).

9. A battery connector torque detection device according to claim 4, characterized in that: The limiting block (16) is located below the connecting plate three (22) and the limiting block (16) is located to the left of the second cylinder (18).

10. A battery connector torque detection device according to claim 9, characterized in that: A gasket is installed above the limiting block (16).

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