Detection device for power battery module of electro-tricycle

Abstract

The utility model discloses a detection device for a power battery module of an electro-tricycle, relates to the technical field of detection devices, and provides the following scheme aiming at the problems that errors are easily caused due to inclined holding when a vernier caliper is adopted to detect the size of the battery module, the consistency of the battery module is influenced, and the time for boxing is long in the prior art. Comprising a bottom plate, one side of the top of the bottom plate is connected with a measuring scale, and one end of the top of the bottom plate is connected with a height measuring mechanism. According to the standard of the height, width and length of the battery module, the height position of the height plate in the T-shaped plate and the width position between the two clamping plates are adjusted, during detection, the battery module is placed at the top of the placing plate and located between the two clamping plates, one end of the battery module abuts against the fixing shell, and the battery module is fixed on the fixing shell. And the placing plate is moved towards one side of the height plate, so that the other end of the battery module abuts against the T-shaped plate, and the distance between the fixed shell on the measuring scale and the T-shaped plate is read.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, and in particular to a detection device for a power battery module of an electric tricycle. Background Art

[0002] With the continuous development of the battery industry, various lithium battery factories have emerged. Under the background of the new national standard, the demand for lithium batteries is increasing, and many lead-acid battery companies have also launched lithium battery products. The huge technical differences have led to the uneven quality of battery module products on the market. At present, in the electric tricycle industry, lithium battery module products have different appearance structures matching different lithium battery components.

[0003] In the production and manufacturing process of lithium batteries, after the batteries are welded into modules, the modules are placed in the box to form a battery pack. In this process, the battery modules need to be tested to ensure that the battery modules can enter the box normally and to ensure the consistency of the battery modules.

[0004] Using a vernier caliper to detect the size of the battery module is prone to errors due to tilted holding, which affects the consistency of the battery module and the packaging, and takes a long time. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides an electric tricycle power battery module detection device, which overcomes the deficiencies of the prior art and effectively solves the problem that the prior art uses a vernier caliper to detect the size of the battery module, which is prone to errors due to tilted holding, affecting the consistency of the battery module and the time spent in boxing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A detection device for a power battery module of an electric tricycle comprises a base plate, a measuring ruler is connected to one side of the top of the base plate, a height measuring mechanism is connected to one end of the top of the base plate, a width measuring mechanism is connected to the other end of the top of the base plate, the height measuring mechanism comprises a T-shaped plate, a screw rotatably connected to the T-shaped plate, and a height plate screwed on the wall of the screw, and the width measuring mechanism comprises a placement plate, a fixed shell fixed to one side of the top of the placement plate, a bidirectional screw rotatably connected to the inner walls at both ends of the fixed shell, a clamping plate screwed to both ends of the wall of the bidirectional screw, and a mark block fixed to the top of the clamping plate.

[0008] According to the standards of the height, width and length of the battery module, rotate the screw to adjust the height position of the height plate in the T-plate, rotate the bidirectional screw, and the rotating bidirectional screw drives the two screwed clamps to approach each other. According to the direction of the scale to the mark block, adjust the width position between the two clamps. When testing, place the battery module on the top of the placement plate and between the two clamps, and make one end of the battery module abut the fixed shell, move the placement plate to the side of the height plate, make the other end of the battery module abut the T-plate, read the distance between the fixed shell and the T-plate on the measuring ruler, and then know whether the height, width and length of the battery module meet the standards.

[0009] Preferably, both sides of the top of the bottom plate are provided with strip grooves, and guide rails are fixed in the strip grooves.

[0010] A guide rail is mounted on the top of the base plate through a strip groove to facilitate movement of the width measuring mechanism.

[0011] Preferably, both ends of the bottom of the measuring ruler are fixed with plug rods, and both ends of the top of the bottom plate are provided with plug holes adapted to the plug rods.

[0012] The measuring ruler is fixed on the top of the base plate by plugging and connecting the rods.

[0013] Preferably, a strip opening is provided on one side outer wall of the T-shaped plate, and the screw is rotatably connected in the strip opening, and the height plate and the strip opening form a sliding fit.

[0014] The rotating screw rod drives the screwed height plate to move along the strip-shaped opening, so that the height position of the height plate can be adjusted.

[0015] Preferably, sliders are fixed on both sides of the bottom of the placement plate, and the sliders form a rolling fit with the guide rails.

[0016] By moving the slider in the guide rail, the placement plate can be moved closer to or away from the T-plate.

[0017] Preferably, a scale is engraved on one side outer wall of the T-shaped plate and the top of the fixed shell.

[0018] The height of the battery module can be detected by the scale on the T-plate, and the width of the battery module can be detected by the scale on the fixed shell.

[0019] The beneficial effects of the utility model are:

[0020] According to the standards of the height, width and length of the battery module, the height position of the height plate in the T-plate is adjusted, and the width position between the two clamping plates is adjusted. When performing inspection, the battery module is placed on the top of the placement plate and between the two clamping plates, and one end of the battery module is abutted against the fixed shell. The placement plate is moved to one side of the height plate, so that the other end of the battery module is abutted against the T-plate, and the distance between the fixed shell and the T-plate on the measuring ruler is read to determine whether the height, width and length of the battery module meet the standards. This overcomes the shortcomings of the prior art and effectively solves the problem that the vernier caliper is used in the prior art to detect the size of the battery module, which is prone to errors due to tilted holding, affecting the consistency of the battery module and the boxing, and taking a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an electric tricycle power battery module detection device proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the height measurement mechanism structure of a power battery module detection device for an electric tricycle proposed by the utility model;

[0023] Figure 3 The present invention is a schematic structural diagram of a width measuring mechanism of a power battery module detection device for an electric tricycle.

[0024] In the figure: 1. Base plate; 2. Guide rail; 3. Measuring ruler; 4. Height measuring mechanism; 5. Width measuring mechanism; 6. T-plate; 7. Screw; 8. Height plate; 9. Placement plate; 10. Slider; 11. Fixed shell; 12. Bidirectional screw; 13. Clamp; 14. Marking block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example:

[0027] Reference Figure 1-3, a detection device for a power battery module of an electric tricycle, comprising a bottom plate 1, a measuring ruler 3 connected to one side of the top of the bottom plate 1, a height measuring mechanism 4 connected to one end of the top of the bottom plate 1, and a width measuring mechanism 5 connected to the other end of the top of the bottom plate 1, the height measuring mechanism 4 comprising a T-shaped plate 6, a screw 7 rotatably connected to the inside of the T-shaped plate 6, and a height plate 8 screwed on the rod wall of the screw 7, the width measuring mechanism 5 comprising a placement plate 9, a fixed shell 11 fixed to one side of the top of the placement plate 9, a bidirectional screw 12 rotatably connected to the inner walls of both ends of the fixed shell 11, a clamping plate 13 screwed to both ends of the rod wall of the bidirectional screw 12, and a block 14 fixed to the top of the clamping plate 13;

[0028] Both sides of the top of the bottom plate 1 are provided with strip grooves, in which guide rails 2 are fixed, and the guide rails 2 are installed on the top of the bottom plate 1 through the strip grooves, so as to facilitate the movement of the width measuring mechanism 5, and plug rods are fixed at both ends of the bottom of the measuring ruler 3, and both ends of the top of the bottom plate 1 are provided with plug holes adapted to the plug rods, and the measuring ruler 3 is fixed to the top of the bottom plate 1 by plugging the plug rods, and a strip opening is provided on the outer wall of one side of the T-shaped plate 6, and the screw rod 7 is rotatably connected in the strip opening, and the height plate 8 forms a sliding fit with the strip opening, and the rotating screw rod 7 drives the screwed height plate 8 to move along the strip opening, so that the height position of the height plate 8 can be adjusted;

[0029] Sliders 10 are fixed on both sides of the bottom of the placement plate 9, and the sliders 10 form a rolling fit with the guide rail 2. By moving the slides 10 in the guide rail 2, the placement plate 9 can be moved close to or away from the T-shaped plate 6. The outer wall of one side of the T-shaped plate 6 and the top of the fixed shell 11 are engraved with scales. The height of the battery module can be detected by the scale on the T-shaped plate 6, and the width of the battery module can be detected by the scale on the fixed shell 11.

[0030] Working principle:

[0031] During operation, according to the standards of the height, width and length of the battery module, the screw rod 7 is rotated to adjust the height position of the height plate 8 in the T-plate 6, and the bidirectional screw rod 12 is rotated. The rotating bidirectional screw rod 12 drives the two screwed clamping plates 13 to approach each other, and the width position between the two clamping plates 13 is adjusted according to the direction of the scale to which the mark block 14 points. During inspection, the battery module is placed on the top of the placement plate 9 and between the two clamping plates 13, and one end of the battery module is abutted against the fixed shell 11, and the placement plate 9 is moved to the side of the height plate 8 so that the other end of the battery module is abutted against the T-plate 6, and the distance between the fixed shell 11 and the T-plate 6 on the measuring ruler 3 is read, so as to know whether the height, width and length of the battery module meet the standards.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric tricycle power battery module detection device, comprising a bottom plate (1), characterized in that: A measuring ruler (3) is connected to one side of the top of the base plate (1), and a height measuring mechanism (4) is connected to one end of the top of the base plate (1), and a width measuring mechanism (5) is connected to the other end of the top of the base plate (1). The height measuring mechanism (4) comprises a T-shaped plate (6), a screw rod (7) rotatably connected to the inside of the T-shaped plate (6), and a height plate (8) screwed to the rod wall of the screw rod (7); the width measuring mechanism (5) comprises a placement plate (9), a fixed shell (11) fixed to one side of the top of the placement plate (9), a bidirectional screw rod (12) rotatably connected to the inner walls of both ends of the fixed shell (11), a clamping plate (13) screwed to both ends of the rod wall of the bidirectional screw rod (12), and a mark block (14) fixed to the top of the clamping plate (13).

2. The electric tricycle power battery module detection device according to claim 1, characterized in that: Both sides of the top of the bottom plate (1) are provided with strip grooves, and guide rails (2) are fixed in the strip grooves.

3. The electric tricycle power battery module detection device according to claim 1, characterized in that: Insertion rods are fixed at both ends of the bottom of the measuring ruler (3), and insertion holes matching the insertion rods are provided at both ends of the top of the bottom plate (1).

4. The electric tricycle power battery module detection device according to claim 1, characterized in that: A strip-shaped opening is provided on one side outer wall of the T-shaped plate (6), and the screw rod (7) is rotatably connected in the strip-shaped opening, and the height plate (8) forms a sliding fit with the strip-shaped opening.

5. The electric tricycle power battery module detection device according to claim 2, characterized in that: Slide blocks (10) are fixed on both sides of the bottom of the placement plate (9), and the slide blocks (10) and the guide rails (2) form a rolling fit.

6. The electric tricycle power battery module detection device according to claim 1, characterized in that: The outer wall of one side of the T-shaped plate (6) and the top of the fixed shell (11) are both engraved with scales.

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