A battery copper medal connection detection device

Abstract

The application relates to the technical field of battery detection, in particular to a battery copper medal connection detection device which comprises an operation table, a base is arranged at one end of the top of the operation table, the battery copper medal connection detection device is driven to rotate in a fixed plate through a rotating handle driving screw rod, so that the movable plate is driven to move to the battery box until the movable plate is in close contact with the battery box, meanwhile, the limiting plate is fixed to the battery box from the other side to ensure that the battery box can be stably placed on the operation table, when the bidirectional screw rod rotates, two movable blocks move in the opposite or reverse directions along the outer part of the bidirectional screw rod, the movement of the movable blocks drives the movement of dampers and detection heads connected with the movable blocks, so that the detection heads can be accurately moved to the positions of the battery copper medals, the detection heads and the movable frame are driven to move by an electric telescopic rod until the detection heads are closely attached to the surfaces of the battery copper medals to detect the battery copper medals, so that the detection precision and stability are improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of battery detection, in particular to a battery copper plate connection detection device. BACKGROUND

[0002] With the rapid development of the new energy automobile industry, the performance and safety of power battery packs have become the focus of market attention. Battery copper plates are widely used in various battery packs, such as power battery packs of new energy automobiles and battery packs of energy storage systems. In these application scenarios, the battery copper plates play an important role in connection, conduction and safety protection. In order to ensure the reliability and safety of the connection of the battery copper plates, it is usually necessary to detect the connection of the copper plates. With the continuous expansion of the new energy automobile market and the increasing requirements of consumers on the performance and safety of battery packs, the demand for battery copper plate connection detection devices is also increasing.

[0003] The traditional battery copper plate connection detection device is single in detection and is not convenient for limiting detection of battery of different models and sizes, so that the detection efficiency is reduced, and therefore, there are certain disadvantages. Therefore, the application provides a battery copper plate connection detection device to solve the above problems. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a battery copper plate connection detection device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a battery copper plate connection detection device, comprising an operation table, a base is installed at one end of the top of the operation table, a fixed block is installed at one end of the top of the base, an electric telescopic rod is installed at one end of the outside of the fixed block, a movable frame is installed on the movable end of the electric telescopic rod, a bidirectional threaded rod is installed between the two side walls in the inside of the movable frame, movable blocks are symmetrically installed at both ends of the outer ring surface of the bidirectional threaded rod, a damper is installed at one end of the outside of the movable block, a detection head is installed at the end away from the movable block of the damper, and a data transmission line is installed on the outside of the detection head.

[0006] Preferably, a limiting plate is installed at one end of the top of the operation table close to the base, a fixed plate is installed at one end of the top of the operation table away from the base, a threaded rod is installed at one end of the outside of the fixed plate, a movable plate is rotatably connected and installed at one end of the threaded rod, a handle is installed at the end away from the movable plate of the threaded rod after penetrating through the fixed plate, and the threaded rod is screw-connected between the outer ring surface and the inside of the fixed plate.

[0007] Preferably, a battery box is installed between the limiting plate and the movable plate at the top of the operation table, and battery copper plates are symmetrically installed at both ends of one side surface of the outside of the battery box.

[0008] Preferably, the limit plate and the movable plate are both provided with protective pads on the outer side close to the battery box.

[0009] Preferably, the outer end of the movable frame is provided with a servo motor, one end of the bidirectional threaded rod penetrates the movable frame and is connected with the output end of the servo motor, and the outer ring surface of the bidirectional threaded rod is threadedly connected with the inner part of the two movable blocks.

[0010] Preferably, the bottom of the movable frame is slidingly connected with the top of the base, and the two groups of detection heads are respectively close to the two battery copper plates when the movable frame moves.

[0011] In summary, the present application has the following beneficial technical effects:

[0012] The battery copper plate connection detection device drives the threaded rod to rotate in the fixed plate by rotating the rotating handle, thereby driving the movable plate to move towards the battery box until it is in close contact with the battery box, while the limit plate fixes the battery box from the other side to ensure that the battery box can be stably placed on the operation table. When the bidirectional threaded rod rotates, the two movable blocks will move in opposite directions along the outer part thereof. The movement of the movable blocks drives the movement of the damper and the detection head connected thereto, which can ensure that the detection head can accurately move to the position of the battery copper plate. The detection head is driven by the electric telescopic rod to move in the movable frame until it is in close contact with the surface of the battery copper plate for detection, thereby improving the detection accuracy and stability. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the overall structure schematic diagram of the battery copper plate connection detection device of the embodiment of the present application;

[0014] Figure 2 is the right side schematic diagram of the overall structure of the battery copper plate connection detection device of the embodiment of the present application;

[0015] Figure 3 is the partial structure schematic diagram of the battery copper plate connection detection device of the embodiment of the present application;

[0016] Figure 4 is the partial structure top view schematic diagram of the battery copper plate connection detection device of the embodiment of the present application.

[0017] Marked: 1, operation table; 2, base; 3, fixed block; 4, electric telescopic rod; 5, movable frame; 6, bidirectional threaded rod; 7, movable block; 8, damper; 9, detection head; 10, data transmission line; 11, battery box; 12, battery copper plate; 13, limit plate; 14, fixed plate; 15, threaded rod; 16, movable plate; 17, rotating handle; 18, protective pad; 19, servo motor. DETAILED DESCRIPTION

[0018] The application will be further described below in conjunction with the accompanying drawings. Figure 1 Figure 4 The application will be further described below in conjunction with the accompanying drawings.

[0019] A battery copper medal connection detection device, referring to Figure 1 Figure 4 , including the operating platform 1, the top of the operating platform 1 is installed with the base 2, the top of the base 2 is installed with the fixed block 3, the outer end of the fixed block 3 is installed with the electric telescopic rod 4, the movable end of the electric telescopic rod 4 is installed with the movable frame 5, the inside between the two side walls of the movable frame 5 is installed with the bidirectional threaded rod 6, the outer ring surface of the two ends of the bidirectional threaded rod 6 is symmetrically installed with the movable block 7, the outer end of the movable block 7 is installed with the damper 8, the end away from the movable block 7 of the damper 8 is installed with the detection head 9, the outside of the detection head 9 is installed with the data transmission line 10.

[0020] Referring to Figure 3 Figure 4 , the top of the operating platform 1 is installed with the limiting plate 13 near the base 2, the top of the operating platform 1 is installed with the fixed plate 14 away from the base 2, the outer end of the fixed plate 14 is installed with the threaded rod 15, the threaded rod 15 is rotatably connected and installed with the movable plate 16, the end away from the movable plate 16 of the threaded rod 15 is installed with the handle 17 after penetrating through the fixed plate 14, the threaded rod 15 is screw connected between the outer ring surface and the inside of the fixed plate 14, the top of the operating platform 1 and between the limiting plate 13 and the movable plate 16 is installed with the battery box 11, the outside of the battery box 11 is symmetrically installed with the battery copper medal 12 on the two ends of the side surface, the threaded rod 15 can be driven to rotate in the fixed plate 14 by rotating the handle 17, so as to drive the movable plate 16 to move, and the battery box 11 is fixed by the limiting plate 13, so that the battery box 11 can be stably placed on the operating platform 1 for detection.

[0021] Referring to Figure 3 , the outside of the limiting plate 13 and the movable plate 16 and the side surface close to the battery box 11 are both installed with the protective pad 18, the battery box 11 is protected from damage during clamping by the protective pad 18, and the clamping stability is also increased.

[0022] Referring to Figure 4 ​​​A servo motor 19 is installed at one end of the movable frame 5. One end of the bidirectional threaded rod 6 passes through the movable frame 5 and is connected to the output end of the servo motor 19. The outer ring surface of the bidirectional threaded rod 6 is threadedly connected to the inside of the two movable blocks 7. When the servo motor 19 is started, it will drive the bidirectional threaded rod 6 to rotate, thereby driving the two movable blocks 7 to move on the bidirectional threaded rod 6. Since the movable blocks 7 are connected to the detection head 9, the detection head 9 will move with the movement of the movable blocks 7, so that the detection head 9 can accurately move to the position of the battery copper plate 12 to detect the connection status.

[0023] Reference Figure 2 - Figure 4 The bottom of the movable frame 5 is slidably connected to the top of the base 2, and the two sets of detection heads 9 move with the movable frame 5 to get close to the two battery copper plates 12 respectively. By starting the electric telescopic rod 4 and the servo motor 19, the distance between the detection head 9 and the battery copper plate 12 can be precisely controlled, so that the detection head 9 can be closely close to the surface of the battery copper plate 12 for accurate connection status detection. In addition, the damper 8 is set to prevent the detection head 9 from damaging the battery copper plate 12, thereby improving the accuracy and stability of the detection.

[0024] The implementation principle of the battery copper plate connection detection device provided in the embodiments of the present application is as follows: in the process of detecting the connection of the battery copper plate, the electric telescopic rod 4 is preferably LX600 type, and the servo motor 19 is preferably HBS57 type; the electric telescopic rod 4 and the servo motor 19 are electrically connected to an external power supply through switches; first, the battery box 11 to be detected is placed on the operation table 1 and located between the limiting plate 13 and the movable plate 16; the threaded rod 15 is driven to rotate in the fixed plate 14 by rotating the rotary handle 17, so as to drive the movable plate 16 to move to the battery box 11 until the movable plate 16 is in close contact with the battery box 11; meanwhile, the limiting plate 13 fixes the battery box 11 from the other side to ensure that the battery box 11 can be stably placed on the operation table 1; the protective pad 18 is arranged to protect the battery box 11 from being damaged in the clamping process and increase the stability of clamping; the servo motor 19 is started through the switch; the servo motor 19 drives the bidirectional threaded rod 6 to rotate; since the outer ring surface of the bidirectional threaded rod 6 is threadedly connected with the interiors of the two movable blocks 7, when the bidirectional threaded rod 6 rotates, the two movable blocks 7 move in opposite directions along the outer portions thereof; the movement of the movable blocks 7 drives the movement of the damper 8 and the detection head 9 connected with the movable blocks 7; the accurate control of the servo motor 19 can ensure that the detection head 9 can accurately move to the position of the battery copper plate 12; after the detection head 9 moves to the position of the battery copper plate 12, the electric telescopic rod 4 is started through the switch; the electric telescopic rod 4 drives the movable frame 5 and the detection head 9 in the movable frame 5 to move until the detection head 9 is in close contact with the surface of the battery copper plate 12; the damper 8 is arranged to avoid that the detection head 9 causes excessive impact force to the battery copper plate 12, so as to protect the battery copper plate 12 from being damaged; after the detection head 9 is in close contact with the battery copper plate 12, the detection signal is transmitted to an external detection device through the data transmission line 10, so as to determine whether the connection state of the battery copper plate 12 is good; the screw thread directions of the two sides of the bidirectional threaded rod 6 are opposite, the screw pitches are equal, the angles of the external threads of the bidirectional threaded rod 6 and the threaded rod 15 are both 20 degrees, and the self-locking condition of the threads needs to meet the following formula calculation: self-locking condition = friction coefficient X tan (screw angle) >= 1.

[0025] Finally, the following points should be explained: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0026] Secondly, only the structures related to the embodiments of the present application are involved in the drawings of the present application, other structures can be referred to the general design, and the same embodiments and different embodiments of the present application can be combined with each other under the condition of no conflict.

[0027] Finally: the above only for the preferred embodiments of the present application have, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.

[0028] The above are the preferred embodiments of the present application, not limited by the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application, should be covered within the protection scope of the present application.

Claims

1. A battery copper medal connection detection device, comprising an operation table (1), characterized in that: The top of the operating platform (1) is installed with a base (2), the top of the base (2) is installed with a fixed block (3), the outer end of the fixed block (3) is installed with an electric telescopic rod (4), the movable end of the electric telescopic rod (4) is installed with a movable frame (5), the inside of the movable frame (5) is installed with a bidirectional threaded rod (6), the outer ring surface of the bidirectional threaded rod (6) is symmetrically installed with a movable block (7), the outer end of the movable block (7) is installed with a damper (8), the end of the damper (8) away from the movable block (7) is installed with a detection head (9), the outside of the detection head (9) is installed with a data transmission line (10).

2. The battery copper bar connection detection device of claim 1, wherein: The top of the operating platform (1) is installed with a base (2), the top of the base (2) is installed with a fixed block (3), the outer end of the fixed block (3) is installed with an electric telescopic rod (4), the movable end of the electric telescopic rod (4) is installed with a movable frame (5), the inside of the movable frame (5) is installed with a bidirectional threaded rod (6), the outer ring surface of the bidirectional threaded rod (6) is symmetrically installed with a movable block (7), the outer end of the movable block (7) is installed with a damper (8), the end of the damper (8) away from the movable block (7) is installed with a detection head (9), the outside of the detection head (9) is installed with a data transmission line (10).

3. The battery copper bar connection detection device of claim 1, wherein: The top of the operating platform (1) is installed with a base (2), the top of the base (2) is installed with a fixed block (3), the outer end of the fixed block (3) is installed with an electric telescopic rod (4), the movable end of the electric telescopic rod (4) is installed with a movable frame (5), the inside of the movable frame (5) is installed with a bidirectional threaded rod (6), the outer ring surface of the bidirectional threaded rod (6) is symmetrically installed with a movable block (7), the outer end of the movable block (7) is installed with a damper (8), the end of the damper (8) away from the movable block (7) is installed with a detection head (9), the outside of the detection head (9) is installed with a data transmission line (10).

4. The battery copper bar connection detection device of claim 2, wherein: The outside of the fixed block (3) and the movable block (7) is installed with a protective pad (18).

5. The battery copper bar connection detection device of claim 1, wherein: The outer end of the movable frame (5) is installed with a servo motor (19), one end of the bidirectional threaded rod (6) penetrates through the movable frame (5) and is connected with the output end of the servo motor (19), and the outer ring surface of the bidirectional threaded rod (6) is threadedly connected with the inside of the two movable blocks (7).

6. The battery copper medal connection detection device according to claim 1, characterized in that: The bottom of the movable frame (5) is slidably connected with the top of the base (2), and the two groups of detection heads (9) are respectively close to the two battery copper medals (12) when the movable frame (5) moves.

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