Helium detection clamp for new energy battery cover plate

Abstract

The utility model discloses a helium detection clamp for a new energy battery cover plate, which comprises a processing table, two sides of the outer side wall of the processing table are fixedly connected with bearing plates, two sides of the outer side wall of each bearing plate are fixedly connected with an assembling support, and the top of each assembling support is fixedly connected with an assembling matching block. And an assembling extension rack is slidably connected into the assembling matching block, and the two ends of the assembling extension rack are fixedly connected with an abutting plate and a check block correspondingly. According to the device, the two adjusting bevel gears are driven to rotate through the adjusting rod, meanwhile, the adjusting bevel gears drive the movable screw rods on the movable bevel gears to rotate, and then the movable sliding blocks move in the direction of the movable screw rods, so that the movable sliding blocks can conveniently drive the limiting plates on the movable supporting plates to move downwards; and the limiting plates abut against the materials, battery cover plates of different specifications are clamped according to needs, and therefore the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy batteries, in particular to a helium inspection fixture for a new energy battery cover. Background Art

[0002] With the increasing promotion of new energy technology, batteries are being used more and more widely. At present, there is a kind of high-current soft-pack lithium battery widely used in the electric vehicle industry and power battery modules. Most of these batteries are flat structures, and the positive and negative electrodes have a rectangular positive and negative copper sheet. The positive and negative copper sheets can be connected with other batteries to form a battery module, and the copper sheets here can also be used for charge and discharge tests. The current battery test fixtures are mostly made of circular spring test probes that contact the positive and negative contact surfaces of the battery for testing. However, most of the existing helium inspection fixtures can only perform simple clamping inspections on the battery cover. When it is necessary to inspect battery covers of different specifications, different fixtures need to be replaced, which is time-consuming and labor-intensive, thereby reducing the use effect. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a helium inspection fixture for a new energy battery cover.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a helium inspection fixture for a new energy battery cover plate, comprising a processing table, both sides of the outer wall of the processing table are fixedly connected with a receiving plate, both sides of the outer wall of the receiving plate are fixedly connected with an assembly bracket, the top of the assembly bracket is fixedly connected with an assembly block, the assembly block is slidably connected with an assembly extension rack inside, the two ends of the assembly extension rack are respectively fixedly connected with a tightening plate and a stopper, the top of the assembly block is provided with an assembly port, and the top of the assembly block is connected with a driving component for adjusting the movement of the assembly extension rack;

[0005] The front and rear sides of the clamping plate are provided with movable grooves, and a movable slider is slidably connected inside the movable groove. A movable support plate is fixedly connected to the surface of the movable slide plate, and a limiting plate is fixedly connected between the two movable support plates. A movable screw is rotatably connected between the top and the inner bottom of the movable groove, and the outer side wall of the movable screw is threadedly connected to the corresponding movable slide block, and one end of the movable screw passes through the clamping plate and is fixedly connected to a movable bevel gear, and an adjustment component is arranged between the front and rear sides of the clamping plate.

[0006] As a further description of the above technical solution:

[0007] The driving assembly comprises two driving brackets fixedly connected to the top of the assembly block, wherein a driving motor is fixedly connected to the surface of one of the driving brackets, and a driving rod is fixedly connected to the output end of the driving motor.

[0008] As a further description of the above technical solution:

[0009] The end of the driving rod passes through one of the driving brackets and is rotatably connected to the other driving bracket. A driving gear is fixedly sleeved on the outer side wall of the driving rod, and the driving gear is meshed and connected with its corresponding assembly extension rack.

[0010] As a further description of the above technical solution:

[0011] The adjustment assembly comprises an adjustment L-shaped block fixedly connected to the front and rear sides of the abutting plate, an adjustment rod is rotatably connected between the two adjustment L-shaped blocks, and two adjustment bevel gears are fixedly sleeved on the outer side wall of the adjustment rod.

[0012] As a further description of the above technical solution:

[0013] The adjusting bevel gear is meshedly connected with its corresponding movable bevel gear, the outer side wall of the adjusting rod is fixedly sleeved with an adjusting transmission disk, and the side wall of the abutting plate is connected with a fixing component for adjusting the adjusting transmission disk to rotate.

[0014] As a further description of the above technical solution:

[0015] The fixing assembly includes a fixing block fixedly connected to the side wall of the clamping plate, a fixed rotating shaft passes through the surface of the fixing block and is rotatably connected, a fixed transmission disk and a fixed worm gear are respectively fixedly connected at both ends of the fixed rotating shaft, and the fixed transmission disk is connected to the adjusting transmission disk through a belt.

[0016] As a further description of the above technical solution:

[0017] The side wall of the clamping plate is fixedly connected to two movable blocks, a movable motor is fixedly connected to the bottom of one of the movable blocks, a movable worm is fixedly connected to the output end of the movable motor, the end of the movable worm passes through one of the movable blocks and is rotatably connected to the other movable block, and the movable worm is meshingly connected to the fixed worm wheel.

[0018] The utility model has the following beneficial effects:

[0019] The driving assembly can be used to match the assembly extension rack, the clamping plate, the driving bracket, the driving motor, the driving rod and the driving gear, so that the driving motor drives the driving gear on the driving rod to rotate, and then the driving gear drives the assembly extension rack to move along the direction of the assembly block. At the same time, the assembly extension rack also drives the clamping plate to move, so that the two clamping plates can adjust the material and tighten it. The fixing assembly can be used to match the adjustment transmission disk, the fixed block, the fixed shaft, the fixed transmission disk, the fixed worm wheel, the movable block, the movable motor and the movable worm, so that the movable motor drives the fixed worm wheel on the movable worm to rotate, and then the fixed worm wheel also The fixed transmission disc on the fixed rotating shaft is driven to rotate, so that the fixed transmission disc drives the adjusting rod on the adjusting transmission disc to rotate through the belt. The adjusting assembly can cooperate with the adjusting L-shaped block, the adjusting rod, the adjusting bevel gear and the adjusting transmission disc, so that the two adjusting bevel gears can also be driven to rotate through the adjusting rod. At the same time, the adjusting bevel gear drives the moving screw on the moving bevel gear to rotate, and then the moving slider moves along the direction of the moving screw, so that the moving slider also drives the limit plate on the moving support plate to move downward, so that the limit plate is pressed against the material, so that battery covers of different specifications can be clamped according to needs, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a helium inspection fixture for a new energy battery cover plate proposed by the utility model;

[0021] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 This is a schematic diagram of the structure of a clamping plate of a helium inspection fixture for a new energy battery cover plate proposed by the utility model;

[0023] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point B.

[0024] Legend:

[0025] 1. Processing table; 2. Assembly bracket; 3. Assembly block; 4. Assembly extension rack; 5. Clamping plate; 6. Driving bracket; 7. Driving motor; 8. Driving rod; 9. Driving gear; 10. Moving slider; 11. Moving support plate; 12. Limiting plate; 13. Moving screw; 14. Moving bevel gear; 15. Adjusting L-shaped block; 16. Adjusting rod; 17. Adjusting bevel gear; 18. Adjusting transmission disk; 19. Fixed block; 20. Fixed shaft; 21. Fixed transmission disk; 22. Fixed worm gear; 23. Movable block; 24. Movable motor; 25. Movable worm. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-4 The utility model provides a helium inspection fixture for a new energy battery cover, comprising a processing table 1, both sides of the outer wall of the processing table 1 are fixedly connected with a receiving plate, both sides of the outer wall of the receiving plate are fixedly connected with an assembly bracket 2, the top of the assembly bracket 2 is fixedly connected with an assembly block 3, the assembly block 3 is slidably connected with an assembly extension rack 4 inside, and the two ends of the assembly extension rack 4 are respectively fixedly connected with a clamping plate 5 and a stopper, an assembly opening is opened on the top of the assembly block 3, and a driving component for adjusting the assembly extension rack 4 to move is connected to the top of the assembly block 3, and the driving component plays a role in adjusting the assembly extension rack 4 to move, refer to Figure 1 and Figure 2 The driving assembly includes two driving brackets 6 fixedly connected to the top of the assembly block 3, a driving motor 7 is fixedly connected to the surface of one of the driving brackets 6, a driving rod 8 is fixedly connected to the output end of the driving motor 7, the end of the driving rod 8 passes through one of the driving brackets 6 and is rotatably connected to the other driving bracket 6, a driving gear 9 is fixedly sleeved on the outer wall of the driving rod 8, and the driving gear 9 is meshed and connected with the corresponding assembly extension rack 4, and the driving motor 7 drives the driving rod 8 to rotate.

[0028] The front and rear sides of the clamping plate 5 are provided with moving grooves, and a moving slider 10 is slidably connected inside the moving groove, and a moving support plate 11 is fixedly connected to the surface of the moving slider 10, and a limit plate 12 is fixedly connected between the two moving support plates 11. A moving screw 13 is rotatably connected between the top and the bottom of the moving groove, and the outer wall of the moving screw 13 is threadedly connected to the corresponding moving slider 10. One end of the moving screw 13 passes through the clamping plate 5 and is fixedly connected to a moving bevel gear 14. An adjustment component is arranged between the front and rear sides of the clamping plate 5. Figure 3 The adjustment component includes an adjustment L-shaped block 15 fixedly connected to the front and rear sides of the clamping plate 5, and an adjustment rod 16 is rotatably connected between the two adjustment L-shaped blocks 15. Two adjustment bevel gears 17 are fixedly sleeved on the outer wall of the adjustment rod 16. The adjustment bevel gears 17 are meshed and connected with the corresponding mobile bevel gears 14. An adjustment transmission plate 18 is fixedly sleeved on the outer wall of the adjustment rod 16. By rotating the adjustment rod 16, the adjustment rod 16 drives the two adjustment bevel gears 17 to rotate. Because the two adjustment bevel gears 17 are meshed with the corresponding mobile bevel gears 14, the mobile bevel gear 14 is also driven to rotate.

[0029] The side wall of the abutment plate 5 is connected to a fixed assembly for adjusting the rotation of the adjustment drive disk 18, see Figure 3 and Figure 4 The fixed component includes a fixed block 19 fixedly connected to the side wall of the clamping plate 5, a fixed shaft 20 passes through the surface of the fixed block 19 and is rotatably connected, a fixed transmission disk 21 and a fixed worm gear 22 are respectively fixedly connected at both ends of the fixed rotation shaft 20, the fixed transmission disk 21 is transmission-connected to the adjustment transmission disk 18 through a belt, and two movable blocks 23 are fixedly connected to the side wall of the clamping plate 5, a movable motor 24 is fixedly connected to the bottom of one of the movable blocks 23, a movable worm 25 is fixedly connected to the output end of the movable motor 24, the end of the movable worm 25 passes through one of the movable blocks 23 and is rotatably connected to the other movable block 23, the movable worm 25 is meshedly connected to the fixed worm gear 22, and the movable worm 25 is driven to rotate by the movable motor 24.

[0030] Working principle: When in use, first place the material to be clamped on the receiving plate, and then start the driving motor 7. The driving motor 7 drives the driving gear 9 on the driving rod 8 to rotate. Since the driving gear 9 is engaged with its corresponding assembly extension rack 4, the assembly extension rack 4 is driven to move along the direction on the assembly block 3. At the same time, the assembly extension rack 4 also drives the clamping plate 5 to move, so that the two clamping plates 5 adjust and clamp the material to ensure the clamping effect.

[0031] Then the movable motor 24 is started, and the fixed worm gear 22 on the movable worm 25 is driven to rotate by the movable motor 24, and then the fixed worm gear 22 also drives the fixed transmission plate 21 on the fixed rotating shaft 20 to rotate. Because the fixed transmission plate 21 is installed with the corresponding adjusting transmission plate 18 through a belt, the adjusting rod 16 on the adjusting transmission plate 18 is driven to rotate, and then the adjusting rod 16 also drives the two adjusting bevel gears 17 to rotate. At the same time, the adjusting bevel gear 17 is meshed with the corresponding moving bevel gear 14, so that the moving screw 13 on the moving bevel gear 14 is driven to rotate, and then the moving slider 10 moves along the direction on the moving screw 13. At the same time, the moving slider 10 is slidably installed inside the moving groove, so as to guide the moving slider 10. Then the moving slider 10 also drives the limit plate 12 on the moving support plate 11 to move downward, so that the limit plate 12 presses against the material to ensure further adjustment and tightening effect.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A helium inspection fixture for a new energy battery cover, comprising a processing table (1), characterized in that: Both sides of the outer wall of the processing table (1) are fixedly connected with a receiving plate, and both sides of the outer wall of the receiving plate are fixedly connected with an assembly bracket (2), and the top of the assembly bracket (2) is fixedly connected with an assembly block (3), and the assembly block (3) is slidably connected with an assembly extension rack (4) inside, and the two ends of the assembly extension rack (4) are respectively fixedly connected with a clamping plate (5) and a stopper, and the top of the assembly block (3) is provided with an assembly opening, and the top of the assembly block (3) is connected with a driving component for adjusting the movement of the assembly extension rack (4); The front and rear sides of the clamping plate (5) are provided with movable grooves, a movable slider (10) is slidably connected inside the movable groove, a movable support plate (11) is fixedly connected to the surface of the movable support plate (10), a limiting plate (12) is fixedly connected between the two movable support plates (11), a movable screw rod (13) is rotatably connected between the top and the bottom of the movable groove, the outer side wall of the movable screw rod (13) is threadedly connected to the corresponding movable slider (10), one end of the movable screw rod (13) passes through the clamping plate (5) and is fixedly connected to a movable bevel gear (14), and an adjustment component is provided between the front and rear sides of the clamping plate (5).

2. The helium inspection fixture for a new energy battery cover according to claim 1 is characterized in that: The driving assembly comprises two driving brackets (6) fixedly connected to the top of the assembly block (3), wherein a driving motor (7) is fixedly connected to the surface of one of the driving brackets (6), and a driving rod (8) is fixedly connected to the output end of the driving motor (7).

3. A helium inspection fixture for a new energy battery cover according to claim 2, characterized in that: The end of the driving rod (8) passes through one of the driving brackets (6) and is rotatably connected to the other driving bracket (6); a driving gear (9) is fixedly sleeved on the outer wall of the driving rod (8); and the driving gear (9) is meshingly connected with its corresponding assembly extension rack (4).

4. The helium inspection fixture for a new energy battery cover according to claim 1 is characterized in that: The adjustment assembly comprises an adjustment L-shaped block (15) fixedly connected to the front and rear sides of the abutting plate (5); an adjustment rod (16) is rotatably connected between the two adjustment L-shaped blocks (15); and two adjustment bevel gears (17) are fixedly sleeved on the outer side wall of the adjustment rod (16).

5. The helium inspection fixture for a new energy battery cover according to claim 4 is characterized in that: The adjusting bevel gear (17) is meshingly connected with its corresponding movable bevel gear (14); an adjusting transmission disk (18) is fixedly sleeved on the outer side wall of the adjusting rod (16); and a fixing component for adjusting the adjusting transmission disk (18) to rotate is connected to the side wall of the abutting plate (5).

6. The helium inspection fixture for a new energy battery cover according to claim 5 is characterized in that: The fixing assembly comprises a fixing block (19) fixedly connected to the side wall of the abutting plate (5); a fixing shaft (20) passes through the surface of the fixing block (19) and is rotatably connected thereto; two ends of the fixing shaft (20) are respectively fixedly connected to a fixing transmission disc (21) and a fixing worm gear (22); the fixing transmission disc (21) is transmission-connected to the adjusting transmission disc (18) via a belt.

7. The helium inspection fixture for a new energy battery cover according to claim 6 is characterized in that: Two movable blocks (23) are fixedly connected to the side wall of the abutting plate (5), a movable motor (24) is fixedly connected to the bottom of one of the movable blocks (23), a movable worm (25) is fixedly connected to the output end of the movable motor (24), a distal end of the movable worm (25) passes through one of the movable blocks (23) and is rotationally connected to the other movable block (23), and the movable worm (25) is meshingly connected to the fixed worm wheel (22).

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