New energy automobile battery detection fixing device

Abstract

The utility model relates to the technical field of battery detection, and discloses a new energy automobile battery detection fixing device which comprises a supporting plate, a moving block and a fixing assembly, the bottom of the supporting plate is fixedly connected with a foot stool, the top of the supporting plate is provided with the fixing assembly, and the top of the supporting plate is provided with the moving block. A moving frame is arranged at the top of the supporting plate, a limiting shaft is rotationally connected into the moving block, a rotating block is fixedly connected to the right end of the limiting shaft, a square frame is fixedly connected to the inner side of the rotating block, and a second motor is fixedly connected to the front end of the moving frame. The square frame is driven by the rotating shaft to perform angle rotation, and the dial and the pointer are matched, so that when the rotating angle of the square frame is adjusted, the angle adjusting precision of the square frame is improved, the angle of a fixed battery can be adjusted, detection is facilitated, and the orientation angle of the battery is conveniently adjusted; and the detection precision of the battery is improved.

Description

Technical Field

[0001] This utility model relates to the field of battery testing technology, and in particular to a battery testing and fixing device for new energy vehicles. Background Technology

[0002] New energy vehicle batteries are mainly divided into two categories: storage batteries and fuel cells. The new energy vehicle battery testing and fixing device is a device specifically used to fix the new energy vehicle battery during the testing process. This device is designed to ensure the stability and safety of the battery during the testing process, so that the testing personnel can accurately and efficiently evaluate the battery performance and safety.

[0003] According to the patent application published on the patent website (authorization announcement number: CN219957634U), "This utility model discloses a new energy vehicle battery testing and fixing device, belonging to the field of battery testing and fixing devices. It includes a testing platform and a fixing structure. A driving structure is also provided on one side of the testing platform, and auxiliary clamping structures are also provided at the front and rear ends of the testing platform. The fixing structure includes a frame, a connecting cylinder, a connecting spring, and a movable column. The other end of all the movable columns is connected to the fixing plate. This utility model solves the problem that during the fixing process, because the clamping and fixing structure is directly attached to the battery surface, excessive clamping force can easily cause damage to the battery surface, further affecting the use of the battery. Through the setting of the fixing plate, connecting cylinder, connecting spring, movable column, connecting block, and connecting spring, when the fixing plate contacts the battery surface, the connecting block can squeeze the connecting spring, so that the connecting spring and the connecting spring are compressed, which can provide a buffer protection effect between the fixing plate and the battery, so as to prevent excessive clamping force from damaging the battery surface."

[0004] Regarding the above description, the applicant believes the following issues exist:

[0005] In use, this utility model relies on a pressure plate for auxiliary fixing of the battery, which prevents the battery's orientation angle from being adjusted during testing. This hinders the device from adjusting the battery's orientation angle according to the testing situation, reducing the testing accuracy and efficiency, and ultimately diminishing the device's practicality. Therefore, an improved battery testing and fixing device for new energy vehicles is needed to solve these problems. Utility Model Content

[0006] To overcome the problem that when fixing the battery, the lower pressure plate is used for auxiliary fixation, which makes it impossible to adjust the orientation angle of the battery during testing, resulting in low testing efficiency, reduced work efficiency, and reduced battery testing accuracy.

[0007] The technical solution of this utility model is as follows: a new energy vehicle battery testing and fixing device, including a support plate, a movable block, and a fixing component. A foot is fixedly connected to the bottom of the support plate, and a fixing component is installed on the top of the support plate. A movable block and a movable frame are installed on the top of the support plate. A limit shaft is rotatably connected inside the movable block, and a rotating block is fixedly connected to the right end of the limit shaft. A square frame is fixedly connected to the inner side of the rotating block. A second motor is fixedly connected to the front end of the movable frame, and a worm gear is fixedly connected to the output end of the second motor. The worm gear is rotatably connected inside the movable frame, and a worm wheel meshes with the outside of the worm gear. A rotating shaft is fixedly connected inside the worm wheel and is rotatably connected inside the movable frame. A rotating block is fixedly connected to the left end of the rotating shaft, and a scale is fixedly connected to the left end of the movable frame. The rotating block is located inside the scale, and a pointer is fixedly connected to the top of the rotating block. By starting the second motor, it drives the square frame to rotate at an angle via the rotating shaft.

[0008] Preferably, the moving block has a groove at the corresponding position of the limiting shaft, and the limiting shaft rotates within the groove of the moving block.

[0009] Preferably, a support rod is fixedly connected to the top of the support plate, a first motor is fixedly connected to the top of the support rod, a lifting threaded rod is fixedly connected to the output end of the first motor, the lifting threaded rod is rotatably connected inside the support rod, a first sliding block is slidably connected inside the support rod, the first sliding block is threadedly connected to the outside of the lifting threaded rod, a first optical axis is fixedly connected inside the support rod, the first sliding block is slidably connected to the outside of the first optical axis, a moving block is fixedly connected to the inside of the first sliding block, and a moving frame is fixedly connected to the inside of the end of the first sliding block away from the moving block.

[0010] Preferably, the support rod has a groove at the corresponding position of the first sliding block, and the first sliding block slides in the groove of the support rod.

[0011] Preferably, the fixing component includes a third motor, which is fixedly connected to the right end of the square frame. The output end of the third motor is fixedly connected to a bidirectional threaded rod, which is rotatably connected inside the square frame. A second sliding block is slidably connected inside the square frame and threadedly connected to the outside of the bidirectional threaded rod. A second optical axis is fixedly connected inside the square frame, and the second sliding block is slidably connected to the outside of the second optical axis. A clamping plate is fixedly connected to the inner side of the second sliding block, and a rubber pad is fixedly connected to the inner side of the clamping plate.

[0012] Preferably, two sets of second sliding blocks are provided, with the two sets of second sliding blocks symmetrically distributed at the left and right ends of the bidirectional threaded rod.

[0013] Preferably, the square frame has grooves at corresponding positions of the two sets of second sliding blocks, and the two sets of second sliding blocks slide within the grooves of the square frame.

[0014] The beneficial effects of this utility model are as follows: Compared to fixing the battery by using a pressure plate for auxiliary fixation and a rotating shaft to drive the square frame to rotate at an angle, the adjustment of the square frame's rotation angle is improved by the cooperation of a dial and pointer. This allows for adjustment of the fixed battery's angle, facilitating testing and improving the accuracy of battery testing. It avoids the problem of low testing efficiency and reduced work efficiency caused by the inability to adjust the battery's orientation angle during testing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the support rod of this utility model;

[0017] Figure 3 This is a cross-sectional view of the movable block and movable frame of this utility model;

[0018] Figure 4 This is a schematic diagram of the scale structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the fixing component structure of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Support plate; 21. Support rod; 22. First motor; 23. Lifting threaded rod; 24. First sliding block; 25. First optical axis; 26. Moving block; 27. Moving frame; 28. Rotating block; 29. ​​Square frame; 210. Limiting shaft; 211. Second motor; 212. Worm gear; 213. Worm wheel; 214. Rotating shaft; 215. Dial; 216. Pointer; 31. Third motor; 32. Bidirectional threaded rod; 33. Second sliding block; 34. Second optical axis; 35. Clamping plate; 36. Rubber pad; 4. Leg. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figure 1 - Figure 5This utility model provides an embodiment of a new energy vehicle battery testing and fixing device, including a support plate 1, a movable block 26, and a fixing assembly. A foot bracket 4 is fixedly connected to the bottom of the support plate 1, and a fixing assembly is provided on the top of the support plate 1. A movable block 26 is also provided on the top of the support plate 1, and a movable frame 27 is provided on the top of the support plate 1. A limiting shaft 210 is rotatably connected inside the movable block 26, and a rotating block 28 is fixedly connected to the right end of the limiting shaft 210. A square frame 29 is fixedly connected to the inner side of the rotating block 28, and the front end of the movable frame 27... A second motor 211 is fixedly connected. A worm gear 212 is fixedly connected to the output end of the second motor 211. The worm gear 212 is rotatably connected inside the movable frame 27. A worm wheel 213 meshes with the outside of the worm gear 212. A rotating shaft 214 is fixedly connected inside the worm wheel 213. The rotating shaft 214 is rotatably connected inside the movable frame 27. A rotating block 28 is fixedly connected to the left end of the rotating shaft 214. A scale 215 is fixedly connected to the left end of the movable frame 27. The rotating block 28 is located inside the scale 215. A [missing information - likely a device or component] is fixedly connected to the top of the rotating block 28. The pointer 216, by activating the second motor 211, causes the square frame 29 to rotate via the rotating shaft 214. Through the cooperation of the dial 215 and the pointer 216, the angle adjustment accuracy of the square frame 29 is improved, allowing for adjustment of the angle of the fixed battery. This facilitates testing and allows for adjustment of the battery's orientation even after it is fixed, thus improving testing efficiency and accuracy. By placing the battery between the two clamping plates 35, the third motor 31 is started, causing it to drive the bidirectional threaded rod 32 to rotate inside the square frame 29. This causes the two clamping plates 35 to move in a closer direction via two sets of second sliding blocks 33, thereby clamping and fixing the battery for easy maintenance. The moving block 26 has a groove at the corresponding position of the limiting shaft 210. The limiting shaft 210 rotates in the groove of the moving block 26, limiting the left and right sides of the square frame 29 and improving the stability of the device.

[0023] Please see Figure 2 - Figure 4In this embodiment, a support rod 21 is fixedly connected to the top of the support plate 1, and a first motor 22 is fixedly connected to the top of the support rod 21. A lifting threaded rod 23 is fixedly connected to the output end of the first motor 22. The lifting threaded rod 23 is rotatably connected inside the support rod 21. A first sliding block 24 is slidably connected inside the support rod 21. The first sliding block 24 is threadedly connected to the outside of the lifting threaded rod 23. A first optical axis 25 is fixedly connected inside the support rod 21. The first sliding block 24 is slidably connected to the outside of the first optical axis 25. A moving block 26 is fixedly connected to the inside of the first sliding block 24. A moving frame 27 is fixedly connected to the inside of the end of the first sliding block 24 away from the moving block 26. A groove is opened in the support rod 21 at the corresponding position of the first sliding block 24. The first sliding block 24 slides in the groove of the support rod 21, so that the angle of the battery can be adjusted after the battery is fixed, making it convenient to adjust the orientation angle of the battery, thereby improving the detection efficiency, improving the detection accuracy of the battery, and improving the practicality of the device.

[0024] Please see Figure 5 In this embodiment, the fixing assembly includes a third motor 31, which is fixedly connected to the right end of the square frame 29. A bidirectional threaded rod 32 is fixedly connected to the output end of the third motor 31 and rotatably connected inside the square frame 29. A second sliding block 33 is slidably connected inside the square frame 29 and threadedly connected to the outside of the bidirectional threaded rod 32. A second optical axis 34 is fixedly connected inside the square frame 29, and the second sliding block 33 is slidably connected to the outside of the second optical axis 34. A clamping plate 35 is fixedly connected to the inner side of the second sliding block 33, and a rubber pad 36 is fixedly connected to the inner side of the clamping plate 35. This allows the battery to be placed between the two clamping plates 35, and the third motor 31 to be activated, causing the bidirectional threaded rod 32 to move inside the square frame 29. The rotation causes the two sets of second sliding blocks 33 to move the two clamping plates 35 in a closer direction, thereby driving the two clamping plates 35 to clamp and fix the battery for easy maintenance. Two sets of second sliding blocks 33 are symmetrically distributed at the left and right ends of the bidirectional threaded rod 32. When the bidirectional threaded rod 32 rotates, it drives the two clamping plates 35 to move in a closer direction, thereby driving the two clamping plates 35 to clamp and fix the battery. The square frame 29 has slots at corresponding positions of the two sets of second sliding blocks 33. Both sets of second sliding blocks 33 slide within the slots of the square frame 29, limiting their movement and improving stability.

[0025] During operation, the first motor 22 is activated to rotate in both directions, causing the lifting threaded rod 23 to rotate inside the support rod 21. This rotation is achieved by the first sliding block 24 threaded onto the outside of the lifting threaded rod 23. This, in turn, drives the moving block 26 and the moving frame 27 to move up or down, adjusting the height of the square frame 29. After adjusting the square frame 29 to the appropriate height, the battery is placed between the two clamping plates 35. The third motor 31 is then activated, causing the bidirectional threaded rod 32 to rotate inside the square frame 29. This rotation, via two sets of second sliding blocks 33, moves the two clamping plates 35 in a converging direction, thus driving the two clamping plates 35 to hold the battery. The clamping mechanism facilitates maintenance. Rubber pads 36 prevent damage to the battery during clamping. Activating the second motor 211 drives the worm gear 212 to rotate inside the moving frame 27. The worm gear 212 and worm wheel 213 mesh, causing the rotating shaft 214 to rotate. A rotating block 28 is fixedly connected to the left side of the rotating shaft 214, rotating the square frame 29 to adjust its angle. The dial 215 and pointer 216 improve the accuracy of angle adjustment for the square frame 29, allowing for adjustment of the fixed battery's angle and facilitating inspection.

[0026] Through the above steps, the rotating shaft 214 drives the square frame 29 to rotate at an angle. Through the cooperation of the dial 215 and the pointer 216, the angle adjustment accuracy of the square frame 29 is improved when the rotation angle is adjusted. This solves the problem that the orientation angle of the battery cannot be adjusted when testing the battery, resulting in low testing efficiency, reduced work efficiency, and reduced testing accuracy.

Claims

1. A new energy vehicle battery detection fixing device, comprising a support plate (1), characterized in that: Also include the moving block (26) and fixed components, the bottom of the support plate (1) is fixedly connected with the foot stool (4), the top of the support plate (1) is provided with fixed components, the top of the support plate (1) is provided with the moving block (26), the top of the support plate (1) is provided with the moving frame (27), the inside of the moving block (26) is rotatably connected with the limiting shaft (210), the right end of the limiting shaft (210) is fixedly connected with the rotating block (28), the side of the rotating block (28) is fixedly connected with the square frame (29), the front end of the moving frame (27) is fixedly connected with the second motor (211), the output end of the second motor (211) is fixedly connected with the worm (212), the worm (212) is rotatably connected in the inside of the moving frame (27), the outside of the worm (212) is engaged with the worm gear (213), the inside of the worm gear (213) is fixedly connected with the rotating shaft (214), the rotating shaft (214) is rotatably connected in the inside of the moving frame (27), the rotating block (28) is fixedly connected with the left end of the rotating shaft (214), the left end of the moving frame (27) is fixedly connected with the dial (215), the rotating block (28) is arranged in the inside of the dial (215), the top of the rotating block (28) is fixedly connected with the pointer (216), by starting the second motor (211), the square frame (29) is driven to rotate by the rotating shaft (214).

2. The new energy vehicle battery detection fixing device according to claim 1, characterized in that: The moving block (26) is provided with a slot at the corresponding position of the limiting shaft (210), and the limiting shaft (210) rotates in the slot of the moving block (26).

3. The new energy vehicle battery detection fixing device according to claim 1, characterized in that: The top of the support plate (1) is fixedly connected with the support rod (21), the top of the support rod (21) is fixedly connected with the first motor (22), the output end of the first motor (22) is fixedly connected with the lifting screw rod (23), the lifting screw rod (23) is rotatably connected in the inside of the support rod (21), the inside of the support rod (21) is slidably connected with the first sliding block (24), the first sliding block (24) is threadedly connected outside the lifting screw rod (23), the inside of the support rod (21) is fixedly connected with the first optical axis (25), the first sliding block (24) is slidably connected outside the first optical axis (25), the moving block (26) is fixedly connected to the inner side of the first sliding block (24), and the moving frame (27) is fixedly connected to the inner side of the first sliding block (24) away from the moving block (26).

4. The new energy vehicle battery detection fixing device according to claim 3, characterized in that: The support rod (21) is provided with a slot at the corresponding position of the first sliding block (24), and the first sliding block (24) slides in the slot of the support rod (21).

5. The new energy vehicle battery detection fixing device according to claim 1, characterized in that: The fixed assembly comprises a third motor (31), the third motor (31) is fixedly connected to the right end of the square frame (29), the output end of the third motor (31) is fixedly connected with a bidirectional threaded rod (32), the bidirectional threaded rod (32) is rotatably connected to the inside of the square frame (29), the inside of the square frame (29) is slidably connected with a second sliding block (33), the second sliding block (33) is threadedly connected to the outside of the bidirectional threaded rod (32), the inside of the square frame (29) is fixedly connected with a second optical axis (34), the second sliding block (33) is slidably connected to the outside of the second optical axis (34), the inner side of the second sliding block (33) is fixedly connected with a clamping plate (35), and the inner side of the clamping plate (35) is fixedly connected with a rubber pad (36).

6. The new energy vehicle battery detection fixing device according to claim 5, characterized in that: The second sliding block (33) is provided with two groups, and the two groups of second sliding blocks (33) are symmetrically distributed on the left and right ends of the bidirectional threaded rod (32).

7. The new energy vehicle battery detection fixing device according to claim 5, characterized in that: The square frame (29) is provided with a groove at the corresponding position of the two groups of second sliding blocks (33), and the two groups of second sliding blocks (33) slide in the groove of the square frame (29).

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