A voltage tester for battery testing

Abstract

The utility model discloses a voltage tester for battery detection, which relates to the technical field of battery detection. The utility model comprises a bottom plate, a conveyor belt for conveying automobile battery packs is arranged on the front side of the top surface of the bottom plate, a box is fixedly connected to the rear side of the top surface of the bottom plate, a sliding control component is arranged on the inner wall of the box, a pushing component for pushing the battery pack to move is arranged on the surface of the sliding control component, a lifting control component is arranged on the rear side wall surface of the box, a docking component is arranged between the bottom plate and the lifting control component, and a voltage tester is fixedly installed on the top surface of the box, which realizes the effect of facilitating rapid voltage testing of battery packs of new energy vehicles during use, and there is no need to manually carry the battery packs during the test process, which makes the detection process more labor-saving and convenient, and makes the detection of batch battery packs more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of battery detection, in particular to a voltage test tool for battery detection. Background Art

[0002] In the development of new energy power battery systems, the grouping method is mostly battery cell → module → PACK. Due to the error in the size of single battery cells and the cumulative error in the sizes of multiple battery cells, they are transferred to the module during the process of battery cell modularization, which will eventually affect the grouping of PACK battery packs. Therefore, the battery pack needs to be tested.

[0003] The Chinese patent document with the announcement number CN215263921U discloses a voltage tester for testing power batteries of new energy electric vehicles, including an operating handle fixedly connected to the outer side of a support plate, a bottom plate provided on the lower surface of the support plate, a placement device plugged into the upper surface of the support plate, a threaded rod threadedly connected to the outer side of the support plate, a contact frame provided on the inner side of the support plate, one end of the threaded rod passing through the support plate and rotatably connected to the contact frame through a bearing. With respect to the above technical solution, the following defects still exist: when performing a voltage test, the entire battery needs to be lifted and transported to the surface of the device, and then removed from the device after the test is completed. Due to the large mass of the battery pack, the test process is relatively laborious.

[0004] Therefore, a voltage tester for battery detection is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and provide a voltage test tool for battery detection.

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

[0007] A voltage tester for battery testing comprises a base plate, a conveyor belt for conveying automobile battery packs is arranged on the front side of the top surface of the base plate, a box is fixedly connected to the rear side of the top surface of the base plate, a sliding control component is arranged on the inner wall of the box, a pushing component for pushing the battery pack to move is arranged on the surface of the sliding control component, a lifting control component is arranged on the surface of the rear side wall of the box, a connecting component is arranged between the base plate and the lifting control component, and a voltage tester is fixedly installed on the top surface of the box.

[0008] Furthermore, the sliding control component includes an installation box, and the installation box is fixedly installed on the left side of the inner wall of the box body, a first motor is fixedly installed on the front side of the installation box, an output end of the first motor is fixedly connected to a threaded column, a surface of the threaded column is threadedly connected to a mounting rod, a slide rail is fixedly connected to the right side of the inner wall of the box body, and the inner wall of the slide rail is slidably connected to the mounting rod.

[0009] Furthermore, the pushing assembly includes a mounting frame, and the mounting frame is fixedly connected to the mounting rod, and the bottom end of the mounting frame is fixedly connected to a front pushing plate and a rear pushing plate.

[0010] Furthermore, the lifting control assembly includes a second motor, and the second motor is fixedly installed on the back of the box, the output end of the second motor is fixedly connected to a screw rod, the surface of the screw rod is threadedly connected to a support frame, the end of the support frame is fixedly connected to a test bench, and a slide groove is opened through the back of the box, and the inner wall of the slide groove is slidably connected to the surface of the support frame.

[0011] Furthermore, the docking assembly includes a support platform, and the support platform is fixedly connected to the top surface of the base plate, a roller is rotatably connected to the surface of the support platform, and an initial height of the test bench is flush with the top of the roller.

[0012] Furthermore, a plurality of groups of limit stop strips are fixedly connected to the top surface of the conveyor belt.

[0013] The beneficial effects of the utility model are as follows:

[0014] The battery pack of the new energy vehicle is transported by a conveyor belt. When the battery pack reaches the front side of the pushing component, the operation is suspended. At this time, the sliding control component is operated to drive the pushing component to move. The battery pack is pushed to the rear side by the pushing component. The battery pack will reach the surface of the lifting control component along the surface of the connecting component. The battery pack is driven up by the lifting control component to make the battery pack electrically connected to the detection end of the voltage tester. The voltage tester can be used to detect the voltage of the battery pack. After the detection is completed, the lifting control component, the connecting component, the sliding control component and the pushing component are used to transport the battery pack back to the surface of the conveyor belt. Repeating the above steps can perform continuous detection. In use, the effect of facilitating rapid voltage testing of the battery pack of new energy vehicles is achieved. During the test, there is no need to manually carry the battery pack, which makes the detection process more labor-saving and convenient, and makes the detection of batch battery packs more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a top cross-sectional view of the structure of the slip control assembly of the utility model;

[0017] Figure 3 It is a side sectional view of the box structure of the utility model;

[0018] Figure 4 It is a top view of the docking assembly structure of the utility model;

[0019] Figure numerals: 1. bottom plate; 2. conveyor belt; 3. box; 4. sliding control assembly; 401. mounting box; 402. first motor; 403. threaded column; 404. mounting rod; 405. slide rail; 5. pushing assembly; 501. mounting frame; 502. front push plate; 503. rear push plate; 6. docking assembly; 601. support table; 602. roller; 7. voltage tester; 8. lifting control assembly; 801. second motor; 802. screw rod; 803. support frame; 804. slide groove; 805. test bench; 9. limit stop bar. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] like Figures 1 to 4 As shown, a voltage tester for battery detection comprises a base plate 1, a conveyor belt 2 for conveying automobile battery packs is arranged on the front side of the top surface of the base plate 1, a box body 3 is fixedly connected to the rear side of the top surface of the base plate 1, a sliding control component 4 is arranged on the inner wall of the box body 3, a pushing component 5 for pushing the battery pack to move is arranged on the surface of the sliding control component 4, a lifting control component 8 is arranged on the surface of the rear side wall of the box body 3, a connecting component 6 is arranged between the base plate 1 and the lifting control component 8, and a voltage tester 7 is fixedly installed on the top surface of the box body 3. More specifically, the battery pack of the new energy vehicle is transported by the conveyor belt 2. When the battery pack reaches the front side of the pushing component 5, the operation is suspended. At this time, the sliding control component 4 is operated to drive the pushing component 5 to move. The battery pack is pushed to move to the rear side by the pushing component 5. The battery pack will reach the surface of the lifting control component 8 along the surface of the docking component 6. The battery pack is driven to rise by the lifting control component 8, so that the battery pack is electrically connected to the detection end of the voltage tester 7. The voltage tester 7 can be used to detect the voltage of the battery pack. After the detection is completed, the lifting control component 8, the docking component 6, the sliding control component 4 and the pushing component 5 are used to transport the battery pack back to the surface of the conveyor belt 2. Repeat the above steps to perform continuous detection.

[0025] The sliding control assembly 4 includes a mounting box 401, and the mounting box 401 is fixedly mounted on the left side of the inner wall of the box body 3, a first motor 402 is fixedly mounted on the front of the mounting box 401, a threaded column 403 is fixedly connected to the output end of the first motor 402, a mounting rod 404 is threadedly connected to the surface of the threaded column 403, a slide rail 405 is fixedly connected to the right side of the inner wall of the box body 3, and the inner wall of the slide rail 405 is slidably connected to the mounting rod 404. It should be noted that the first motor 402 is operated to drive the threaded column 403 to rotate, and the mounting rod 404 can be driven to slide along the inner wall of the slide rail 405 under the action of the thread.

[0026] The pushing assembly 5 includes a mounting frame 501, and the mounting frame 501 is fixedly connected to the mounting rod 404, and the bottom end of the mounting frame 501 is fixedly connected with a front push plate 502 and a rear push plate 503. More specifically, the mounting frame 501 can be driven to move by the mounting rod 404, and the front push plate 502 and the rear push plate 503 can be used to push the battery pack to move to the rear side and to the front side respectively.

[0027] The lifting control assembly 8 includes a second motor 801, and the second motor 801 is fixedly installed on the back of the box body 3. The output end of the second motor 801 is fixedly connected to a screw rod 802, the surface of the screw rod 802 is threadedly connected to a support frame 803, and the end of the support frame 803 is fixedly connected to a test bench 805. A slide groove 804 is provided through the back of the box body 3, and the inner wall of the slide groove 804 is slidably connected to the surface of the support frame 803. It should be noted that the second motor 801 is operated to drive the screw rod 802 to rotate, and under the action of the thread, the support frame 803 is driven to slide along the inner wall of the slide groove 804, thereby driving the test bench 805 to move up and down.

[0028] The docking assembly 6 includes a support platform 601, and the support platform 601 is fixedly connected to the top surface of the bottom plate 1, and the surface of the support platform 601 is rotatably connected to the roller 602, and the initial height of the test platform 805 is flush with the top of the roller 602. More specifically, when the battery pack is pushed to move, the battery pack can move along the surface of the roller 602, changing the sliding friction into rolling friction, so that the battery pack moves more smoothly.

[0029] The top surface of the conveyor belt 2 is fixedly connected with a plurality of limit stop bars 9. It should be noted that when placing the battery pack, the position of the battery pack is roughly determined by comparing the limit stop bars 9, so that when the conveyor belt 2 is suspended, the battery pack can stay at the position opposite to the push assembly 5.

[0030] In summary: the battery pack of the new energy vehicle is transported by the conveyor belt 2, and the operation is suspended when the battery pack reaches the front side of the pushing component 5. At this time, the sliding control component 4 is operated to drive the pushing component 5 to move, and the battery pack is pushed to the rear side by the pushing component 5. The battery pack will reach the surface of the lifting control component 8 along the surface of the docking component 6, and the battery pack is driven to rise by the lifting control component 8, so that the battery pack is electrically connected to the detection end of the voltage tester 7, and the voltage tester 7 can be used to detect the voltage of the battery pack. After the detection is completed, the lifting control component 8, the docking component 6, the sliding control component 4 and the pushing component 5 are used to transport the battery pack back to the surface of the conveyor belt 2, and the above steps can be repeated for continuous detection. In use, the effect of facilitating rapid voltage testing of the battery pack of the new energy vehicle is achieved, and there is no need to manually carry the battery pack during the test, which makes the detection process more labor-saving and convenient, and makes the detection of batch battery packs more efficient.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A voltage tester for battery testing, characterized in that: The invention comprises a bottom plate (1), wherein a conveyor belt (2) for conveying a vehicle battery pack is arranged on the front side of the top surface of the bottom plate (1), a box body (3) is fixedly connected to the rear side of the top surface of the bottom plate (1), a sliding control component (4) is arranged on the inner wall of the box body (3), a pushing component (5) for pushing the battery pack to move is arranged on the surface of the sliding control component (4), a lifting control component (8) is arranged on the surface of the rear side wall of the box body (3), a connecting component (6) is arranged between the bottom plate (1) and the lifting control component (8), and a voltage tester (7) is fixedly installed on the top surface of the box body (3).

2. A battery testing voltage test tool according to claim 1, characterized in that: The sliding control component (4) comprises a mounting box (401), and the mounting box (401) is fixedly mounted on the left side of the inner wall of the box body (3); a first motor (402) is fixedly mounted on the front side of the mounting box (401); a threaded column (403) is fixedly connected to the output end of the first motor (402); a mounting rod (404) is threadedly connected to the surface of the threaded column (403); a slide rail (405) is fixedly connected to the right side of the inner wall of the box body (3); and the inner wall of the slide rail (405) is slidably connected to the mounting rod (404).

3. A voltage tester for battery testing according to claim 2, characterized in that: The pushing assembly (5) comprises a mounting frame (501), and the mounting frame (501) is fixedly connected to the mounting rod (404), and the bottom end of the mounting frame (501) is fixedly connected to a front pushing plate (502) and a rear pushing plate (503).

4. The voltage tester for battery detection according to claim 1, characterized in that: The lifting control assembly (8) comprises a second motor (801), and the second motor (801) is fixedly mounted on the back of the box (3); the output end of the second motor (801) is fixedly connected to a lead screw (802); the surface of the lead screw (802) is threadedly connected to a support frame (803); the end of the support frame (803) is fixedly connected to a test bench (805); a slide groove (804) is provided through the back of the box (3), and the inner wall of the slide groove (804) is slidably connected to the surface of the support frame (803).

5. A voltage tester for battery testing according to claim 4, characterized in that: The docking assembly (6) comprises a support platform (601), and the support platform (601) is fixedly connected to the top surface of the bottom plate (1), the surface of the support platform (601) is rotatably connected to a roller (602), and the initial height of the test platform (805) is flush with the top of the roller (602).

6. A voltage tester for battery testing according to claim 1, characterized in that: The top surface of the conveyor belt (2) is fixedly connected to a plurality of groups of limit stop bars (9).

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