New energy automobile battery testing device

By designing a new energy vehicle battery testing device that includes storage, stents, lifting, pushing, detection and conveying components, the problem of low efficiency of existing battery testing devices is solved, and the automation and efficiency improvement of battery testing is achieved.

CN120028695AInactive Publication Date: 2025-05-23SHANDONG INST OF HYDRAULIC TECHNICIANS
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Patent Information

Application Number
CN202510043444.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-05-23
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When extruding the battery, existing battery testing devices require manual clamping and fixing, loading and unloading, which has low efficiency.

Method used

A new energy vehicle battery testing device is designed, including material storage components, material stents, lifting components, push components, detection components and conveying components. Through the automated operation of these components, the automatic loading, detection and conveying of batteries can be realized.

Benefits of technology

It improves the degree of automation of battery detection, improves the efficiency of battery detection, and reduces the need for manual operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

A new energy automobile battery testing device disclosed by the present invention comprises a machine body, the right side of the machine body is fixedly connected with a material storage assembly, a material supporting assembly is arranged below the material storage assembly, and the right side in the machine body is provided with a lifting assembly for driving the material supporting assembly to move up and down. A first moving assembly used for driving the lifting assembly to move left and right is arranged on the right side of the bottom end in the machine body. According to the battery feeding device, batteries can be stored and discharged through the arranged material storage assembly, the batteries can be lifted and fed through the feeding port through the arranged first moving assembly, lifting assembly and material supporting assembly, and then the batteries can be pushed and fed through the arranged second moving assembly and pushing assembly; the upper end of a battery can be limited through the arranged material pressing assembly, the battery can be extruded and tested through the arranged detection assembly, and the detected battery can be conveyed through the arranged conveying assembly, so that the overall automation degree can be improved, and the battery detection efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of battery testing devices, and in particular to a new energy vehicle battery testing device. Background Art

[0002] With the continuous development of science and technology, environmental pollution is becoming more and more serious. Among them, automobile exhaust is the main source of pollution. However, pure electric vehicles have less or even no exhaust emissions, so the research and development of pure electric vehicles has received more and more attention. Pure electric vehicles are powered by batteries. At present, after the battery is manufactured, the general evaluation method is to screen the battery parameters by the number of formation charge and discharge cycles, so as to determine whether the finished battery meets the factory specification requirements. With the large-scale promotion and application of pure electric vehicles, the issue of battery charging safety is becoming more and more important, and the battery cannot be tested only by the number of charge and discharge cycles.

[0003] The battery pack also needs to be tested for vibration, mechanical shock, simulated collision and extrusion. The extrusion test is mainly based on GB / T31467.3-2015 or GB38031-2020 and some domestic and foreign corporate standards. For example, the battery pack is subjected to X and Y direction (the direction of vehicle travel is the X direction, and the other horizontal direction perpendicular to the travel direction is the Y direction) extrusion test in accordance with GB / T31467.3-2015 or GB38031-2020 and other standards, and the bottom of the battery pack is subjected to Z direction extrusion test according to corporate standards to simulate application scenarios of safety accidents such as collisions of electric vehicles.

[0004] The existing battery testing device requires manual clamping, fixing, loading and unloading when performing an extrusion test on the battery, which is inefficient. In order to overcome these disadvantages, the present invention provides a new energy vehicle battery testing device. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a new energy vehicle battery testing device.

[0006] In order to achieve the above-mentioned objectives, the present invention adopts the following technical scheme: a new energy vehicle battery testing device, comprising a body, a material storage assembly fixedly connected to the right side of the body, a material supporting assembly arranged below the material storage assembly, a lifting assembly for driving the material supporting assembly to move up and down arranged on the right side inside the body, a first moving assembly for driving the lifting assembly to move left and right arranged on the right side of the bottom end inside the body, a pushing assembly arranged on the left side of the material storage assembly on the top surface of the body, a second moving assembly for driving the pushing assembly to move left and right arranged on the front and rear sides of the pushing assembly on the top surface of the body, a box body fixedly connected to the left side of the top surface of the body, a detection assembly and a material pressing assembly arranged inside the box body, a loading port opened on the top surface of the body, and a conveying assembly arranged on the left side of the body.

[0007] Furthermore, the material storage assembly includes a material storage shell fixedly connected to the machine body, the bottom ends of the front and rear sides of the material storage shell are fixedly connected to a mounting shell, the outer side of the mounting shell is fixedly connected to a first electric telescopic rod, and the output end of the first electric telescopic rod passes through the side of the mounting shell and is fixedly connected to a splint.

[0008] Furthermore, the first moving component includes a first fixed frame fixedly connected to the body, a first screw is rotatably connected inside the first fixed frame, first limit rods are fixedly connected on both sides of the first screw inside the first fixed frame, a first servo motor is fixedly connected to one side of the first fixed frame, and an output end of the first servo motor is fixedly connected to one end of the first screw.

[0009] Furthermore, the lifting assembly includes a support frame, a first connecting block is fixedly connected to the bottom end of the support frame, the first connecting block is threadedly connected to the first screw, both sides of the first connecting block are slidably connected to the first limit rod, a lifting screw is rotatably connected inside the support frame, lifting guide rods are fixedly connected on both sides of the lifting screw inside the support frame, a lifting motor is fixedly connected to the top end of the support frame, and the output end of the lifting motor is fixedly connected to the top end of the lifting screw.

[0010] Furthermore, the material supporting assembly includes a second connecting block, the second connecting block is threadedly connected to the lifting screw, the second connecting block is slidably connected to the lifting guide rod on both sides, the second connecting block is fixedly connected to a support plate on the right side, the top of the support plate is fixedly connected to the first pallet, the right side of the first pallet is fixedly connected to a connecting frame, the connecting frame is fixedly connected to a second electric telescopic rod, and the output end of the second electric telescopic rod is fixedly connected to a baffle.

[0011] Furthermore, the second moving assembly includes a second fixed frame and a third fixed frame fixedly connected to the body, the second fixed frame is rotatably connected to the inside of the second fixed frame, the third fixed frame is fixedly connected to the inside of the second limit rod, a second servo motor is fixedly connected to one side of the second fixed frame, and the output end of the second servo motor is fixedly connected to one end of the second screw.

[0012] Furthermore, the pushing assembly includes a pushing rack, both ends of the pushing rack are fixedly connected with a third connecting block, the third connecting block on one side is threadedly connected to the second screw rod, and the third connecting block on the other side is slidably connected to the second limit rod, the left side of the pushing rack is fixedly connected with a pushing rack, and the left end of the pushing rack is fixedly connected with a pushing plate.

[0013] Furthermore, the detection component includes a detection motor fixedly connected to the left side of the box body, as well as a detection plate and a transmission component, the transmission component includes an eccentric wheel fixedly connected to the output end of the detection motor, a rotating shaft is fixedly connected to the outer ring of one side of the eccentric wheel, a connecting rod is rotatably connected to the rotating shaft, an opening is opened on one side of the bottom end of the box body, one end of the connecting rod passes through the opening and is rotatably connected to a fourth fixed frame, the bottom end of the fourth fixed frame is fixedly connected to a mounting seat, the detection plate is bolted to the mounting seat, slots are opened on both sides of the interior of the box body, a third limit rod is fixedly connected to the interior of the slot, both ends of the mounting seat are slidably connected to the third limit rod, the pressing assembly includes a third electric telescopic rod fixedly connected to the inside of the box body, and a pressing plate is fixedly connected to the output end of the third electric telescopic rod.

[0014] Furthermore, the conveying assembly includes a mounting frame fixedly connected to the machine body, conveying rollers are rotatably connected on both sides of the mounting frame, a conveying belt is arranged on the outside of the conveying rollers, a conveying motor is fixedly connected to one side of the mounting frame, and the output end of the conveying motor is fixedly connected to one end of the corresponding conveying roller.

[0015] Beneficial effects of the present invention:

[0016] When the present invention is in use, the new energy vehicle battery testing device, the set storage component can store and unload the battery, the set first moving component, the lifting component and the supporting component can lift the battery through the loading port for loading, and then the set second moving component and the pushing component can push the battery for feeding, the set pressing component can limit the upper end of the battery, the set detection component can perform an extrusion test on the battery, and the set conveying component can convey the detected battery, thereby improving the overall degree of automation and improving the efficiency of battery detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 : Right view of the present invention;

[0019] Figure 2 : A left view of the present invention;

[0020] Figure 3 : A schematic diagram of the structure of the second moving assembly of the present invention;

[0021] Figure 4 : A schematic structural diagram of the first moving assembly of the present invention;

[0022] Figure 5 : Schematic diagram of the transmission assembly structure of the present invention.

[0023] Figure 6 : Schematic diagram of the lifting assembly and supporting assembly structure of the present invention.

[0024] Figure 7 : Schematic diagram of the lifting assembly and supporting assembly structure of the present invention.

[0025] Figure 8 : Schematic diagram of the push component structure of the present invention.

[0026] Fig. 9 : Schematic diagram of the structure of the material storage assembly of the present invention.

[0027] The reference numerals are as follows:

[0028] 1. Body;

[0029] 2. First moving assembly; 201. First fixed frame; 202. First screw rod; 203. First limit rod; 204. First servo motor;

[0030] 3. Lifting assembly; 301. Support frame; 302. First connecting block; 303. Lifting screw rod; 304. Lifting guide rod; 305. Lifting motor;

[0031] 4. Material storage assembly; 401. Material storage housing; 402. Mounting housing; 403. First electric telescopic rod; 404. Clamp;

[0032] 5. Material support assembly; 501. second connecting block; 502. support plate; 503. first tray; 504. connecting frame; 505. second electric telescopic rod; 506. baffle;

[0033] 6. Second moving assembly; 601. Second fixed frame; 602. Second screw rod; 603. Second servo motor; 604. Third fixed frame; 605. Second limit rod;

[0034] 7. Pushing assembly; 701. Pushing rack; 702. Third connecting block; 703. Pushing rack; 704. Pushing plate;

[0035] 8. Box body;

[0036] 9. Conveying assembly; 901. Mounting frame; 902. Conveying belt; 903. Conveying motor;

[0037] 10. Pressing plate; 11. Detection motor; 12. Detection plate; 13. Slotting; 14. Third limiting rod; 15. Feeding port;

[0038] 16. Transmission assembly; 1601. Eccentric wheel; 1602. Rotating shaft; 1603. Connecting rod; 1604. Mounting seat; 1605. Fourth fixing frame;

[0039] 17. opening; 18. third electric telescopic rod. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0041] like Figure 1-9 As shown, the present invention has the following specific embodiments.

[0042] Example 1

[0043] A new energy vehicle battery testing device comprises a body 1, a material storage component 4 is fixedly connected to the right side of the body 1, a material supporting component 5 is arranged below the material storage component 4, a lifting component 3 for driving the material supporting component 5 to move up and down is arranged on the right side inside the body 1, a first moving component 2 for driving the lifting component 3 to move left and right is arranged on the right side of the bottom end inside the body 1, a pushing component 7 is arranged on the left side of the material storage component 4 on the top surface of the body 1, a second moving component 6 for driving the pushing component 7 to move left and right is arranged on the top surface of the body 1 at the front and rear sides of the pushing component 7, a box body 8 is fixedly connected to the left side of the top surface of the body 1, a detection component and a material pressing component are arranged inside the box body 8, a loading port 15 is opened on the top surface of the body 1, and a conveying component 9 is arranged on the left side of the body 1.

[0044] In this embodiment, the provided material storage component can store and unload the batteries. Through the provided first moving component, lifting component, and material supporting component, the batteries can be lifted and loaded through the loading port 15. Then, through the provided second moving component 6 and pushing component 7, the batteries can be pushed for feeding. The provided pressing component can limit the upper end of the batteries, and the provided detection component can perform extrusion tests on the batteries. Through the provided conveying component 9, the tested batteries can be conveyed, thereby improving the overall automation level and enhancing the efficiency of battery detection.

[0045] Embodiment 2

[0046] The material storage component 4 includes a material storage housing 401 fixedly connected to the machine body 1. At the bottom ends of the front and rear sides of the material storage housing 401, there are fixedly connected mounting housings 402. On the outer side of the mounting housing 402, there is fixedly connected a first electric telescopic rod 403. The output end of the first electric telescopic rod 403 penetrates through the side surface of the mounting housing 402 and is fixedly connected to a clamping plate 404.

[0047] The first moving component 2 includes a first fixing frame 201 fixedly connected to the machine body 1. Inside the first fixing frame 201, there is a rotatably connected first screw rod 202. Inside the first fixing frame 201, on both sides of the first screw rod 202, there are fixedly connected first limiting rods 203. On one side of the first fixing frame 201, there is fixedly connected a first servo motor 204. The output end of the first servo motor 204 is fixedly connected to one end of the first screw rod 202.

[0048] The lifting component 3 includes a support frame 301. At the bottom end of the support frame 301, there is fixedly connected a first connecting block 302. The first connecting block 302 is threadedly connected to the first screw rod 202. On both sides of the first connecting block 302, it is slidably connected to the first limiting rods 203. Inside the support frame 301, there is a rotatably connected lifting screw rod 303. Inside the support frame 301, on both sides of the lifting screw rod 303, there are fixedly connected lifting guide rods 304. At the top end of the support frame 301, there is fixedly connected a lifting motor 305. The output end of the lifting motor 305 is fixedly connected to the top end of the lifting screw rod 303.

[0049] The material supporting component 5 includes a second connecting block 501. The second connecting block 501 is threadedly connected to the lifting screw rod 303. On both sides of the second connecting block 501, it is slidably connected to the lifting guide rods 304. On the right side of the second connecting block 501, there is fixedly connected a support plate 502. At the top end of the support plate 502, there is fixedly connected a first tray 503. On the right side of the first tray 503, there is fixedly connected a connecting frame 504. On the connecting frame 504, there is fixedly connected a second electric telescopic rod 505. The output end of the second electric telescopic rod 505 is fixedly connected to a baffle 506.

[0050] In this embodiment, when the batteries are placed one by one into the storage shell 401, the supporting assembly 5 is placed at the lower end of the storage shell 401, and the first electric telescopic rod 403 drives the clamping plate 404 to be in a retracted state. After a number of batteries are placed in the storage shell 401, the lifting assembly 3 drives the supporting assembly 5 to descend. Specifically, the lifting motor 305 drives the lifting screw 303 to rotate, which can drive the supporting assembly 5 to move along the lifting guide rod 304 through the second connecting block 501, thereby driving the first tray 503 to move. Under the action of gravity, the lower surface of the battery at the bottom contacts the upper surface of the first tray 503, and the battery falls along the storage shell 401 until the battery at the bottom is separated from the storage shell 401. The first electric telescopic rod 403 is driven The movable clamping plate 404 clamps the battery located at the lower end of the material storage shell 401, and drives the lifting component 3 to move through the first moving component 2. Specifically, the first servo motor 204 drives the first screw 202 to rotate, which can drive the lifting component 3 to move along the first limiting rod 203 through the first connecting block 302, so that the first support plate moves to the bottom of the loading port 15. During the left and right movement of the first support plate, the second electric telescopic rod 505 drives the baffle 506 to rise, which can limit the battery. When the lifting component 3 drives the supporting component 5 to rise, the second electric telescopic rod 505 drives the baffle 506 to descend to release the limit, and the battery passes through the loading port 15. The first tray 503 rises to the upper surface and is level with the top surface of the body 1, completing the loading action.

[0051] Example 3

[0052] The second moving assembly 6 includes a second fixing frame 601 and a third fixing frame 604 fixedly connected to the body 1, the second fixing frame 601 is rotatably connected to the second screw 602, the third fixing frame 604 is fixedly connected to the second limiting rod 605, one side of the second fixing frame 601 is fixedly connected to the second servo motor 603, and the output end of the second servo motor 603 is fixedly connected to one end of the second screw 602;

[0053] The pushing assembly 7 includes a pushing frame 701, both ends of which are fixedly connected with third connecting blocks 702, the third connecting block 702 on one side is threadedly connected to the second screw rod 602, and the third connecting block 702 on the other side is slidingly connected to the second limiting rod 605, and a pushing frame 703 is fixedly connected to the left side of the pushing frame 701, and a pushing plate 704 is fixedly connected to the left end of the pushing frame 703.

[0054] In this embodiment, the second moving component 6 drives the supporting component to move, and can push and feed the battery. Specifically, the second servo motor 603 drives the second screw 602 to rotate, which can drive the pushing component 7 to move along the second limiting rod 605 through the pushing frame, thereby pushing the battery to move.

[0055] Example 4

[0056] The detection assembly includes a detection motor 11 fixedly connected to the left side of the box body 8, as well as a detection plate 12 and a transmission assembly 16, the transmission assembly 16 includes an eccentric wheel 1601 fixedly connected to the output end of the detection motor 11, a rotating shaft 1602 is fixedly connected to the outer ring of one side of the eccentric wheel 1601, and a connecting rod 1603 is rotatably connected to the rotating shaft 1602. An opening 17 is provided on one side of the bottom end of the box body 8, and one end of the connecting rod 1603 passes through the opening 17 and is rotatably connected to a fourth fixed frame 1605, and a mounting seat 1604 is fixedly connected to the bottom end of the fourth fixed frame 1605. The detection plate 12 is bolted to the mounting seat 1604, slots 13 are provided on both sides of the inside of the box body 8, and a third limit rod 14 is fixedly connected inside the slot 13, and both ends of the mounting seat 1604 are slidably connected to the third limit rod 14. The pressing assembly includes a third electric telescopic rod 18 fixedly connected to the inside of the box body 8, and a pressing plate 10 is fixedly connected to the output end of the third electric telescopic rod 18.

[0057] In this embodiment, after the battery is pushed under the pressing plate 10, the third electric telescopic rod 18 drives the pressing plate 10 to descend, so that the pressing plate 10 contacts the upper surface of the battery, and the upper end of the battery can be limited to prevent the battery from shaking during the detection process. The detection motor 11 drives the eccentric wheel 1601 to rotate, and can drive the rotating shaft 1602 to rotate with the eccentric wheel 1601, so that the detection plate 12 can be driven by the connecting rod 1603 to move back and forth along the third limiting rod 14 through the mounting seat 1604, so that the battery can be squeezed. Detection test.

[0058] Example 5

[0059] The conveying assembly 9 includes a mounting frame 901 fixedly connected to the body 1, and conveying rollers are rotatably connected to both sides of the mounting frame 901. A conveying belt 902 is arranged on the outside of the conveying rollers. A conveying motor 903 is fixedly connected to one side of the mounting frame 901, and the output end of the conveying motor 903 is fixedly connected to one end of the corresponding conveying roller.

[0060] In this embodiment, the batteries after inspection are pushed onto the conveyor belt 902, and the conveyor motor 903 drives the conveyor rollers to rotate, which can drive the conveyor belt 902 to rotate around the conveyor rollers, so as to convey the batteries.

[0061] The overall working principle of the present invention is as follows:

[0062] When the batteries are placed one by one into the storage shell 401, the supporting assembly 5 is placed at the lower end of the storage shell 401, and the first electric telescopic rod 403 drives the clamping plate 404 to be in a retracted state. After a number of batteries are placed in the storage shell 401, the lifting assembly 3 drives the supporting assembly 5 to descend. Specifically, the lifting motor 305 drives the lifting screw 303 to rotate, which can drive the supporting assembly 5 to move along the lifting guide rod 304 through the second connecting block 501, thereby driving the first tray 503 to move. Under the action of gravity, the lower surface of the battery at the bottom contacts the upper surface of the first tray 503, and the battery falls along the storage shell 401 until the battery at the bottom is separated from the storage shell 401. The first electric telescopic rod 403 drives the clamping plate 404 to be in a retracted state. 404 clamps the battery at the lower end of the material storage shell 401, and drives the lifting component 3 to move through the first moving component 2. Specifically, the first servo motor 204 drives the first screw 202 to rotate, which can drive the lifting component 3 to move along the first limiting rod 203 through the first connecting block 302, so that the first supporting plate moves to the bottom of the loading port 15. During the left and right movement of the first supporting plate, the second electric telescopic rod 505 drives the baffle 506 to rise, which can limit the battery. When the lifting component 3 drives the supporting component 5 to rise, the second electric telescopic rod 505 drives the baffle 506 to descend and release the limit. The battery passes through the loading port 15, and the first tray 503 rises until the upper surface is level with the top surface of the machine body 1, completing the loading action;

[0063] The second moving assembly 6 drives the supporting assembly to move, and can push and feed the battery. Specifically, the second servo motor 603 drives the second screw rod 602 to rotate, which can drive the pushing assembly 7 to move along the second limiting rod 605 through the pushing frame, so as to push the battery to move. After the battery is pushed under the pressing plate 10, the third electric telescopic rod 18 drives the pressing plate 10 to descend, so that the pressing plate 10 contacts the upper surface of the battery, and the upper end of the battery can be limited to prevent the battery from shaking during the detection process. The detection motor 11 drives the eccentric wheel 1601 to rotate, and can drive the rotating shaft 1602 to rotate with the eccentric wheel 1601, so that the detection plate 12 can be driven by the connecting rod 1603 to move back and forth along the third limiting rod 14 through the mounting seat 1604, so that the battery can be squeezed and detected.

[0064] The batteries after testing are pushed onto the conveyor belt 902, and the conveying motor 903 is set to drive the conveying roller to rotate, which can drive the conveyor belt 902 to rotate around the conveying roller, so that the batteries can be transported. The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiment does not describe all the details in detail, nor does it limit the invention to only a specific implementation method. Obviously, many modifications and changes can be made according to the contents of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can well understand and use the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A new energy vehicle battery testing device, comprising a body (1), characterized in that: A material storage component (4) is fixedly connected to the right side of the machine body (1), a material support component (5) is arranged below the material storage component (4), a lifting component (3) for driving the material support component (5) to move up and down is arranged on the right side of the inside of the machine body (1), a first moving component (2) for driving the lifting component (3) to move left and right is arranged on the right side of the bottom end of the inside of the machine body (1), a pushing component (7) is arranged on the top surface of the machine body (1) located on the left side of the material storage component (4), a second moving component (6) for driving the pushing component (7) to move left and right is arranged on the top surface of the machine body (1) located on the front and rear sides of the pushing component (7), a box body (8) is fixedly connected to the left side of the top surface of the machine body (1), a detection component and a material pressing component are arranged inside the box body (8), a loading port (15) is opened on the top surface of the machine body (1), and a conveying component (9) is arranged on the left side of the machine body (1).

2. A new energy vehicle battery testing device according to claim 1, characterized in that: The material storage assembly (4) comprises a material storage shell (401) fixedly connected to the machine body (1); the bottom ends of the front and rear sides of the material storage shell (401) are fixedly connected to a mounting shell (402); the outer side of the mounting shell (402) is fixedly connected to a first electric telescopic rod (403); the output end of the first electric telescopic rod (403) passes through the side of the mounting shell (402) and is fixedly connected to a clamping plate (404).

3. A new energy vehicle battery testing device according to claim 2, characterized in that: The first moving assembly (2) comprises a first fixed frame (201) fixedly connected to the machine body (1); a first screw rod (202) is rotatably connected inside the first fixed frame (201); first limit rods (203) are fixedly connected on both sides of the first screw rod (202) inside the first fixed frame (201); a first servo motor (204) is fixedly connected to one side of the first fixed frame (201); and an output end of the first servo motor (204) is fixedly connected to one end of the first screw rod (202).

4. A new energy vehicle battery testing device according to claim 3, characterized in that: The lifting assembly (3) comprises a support frame (301), the bottom end of the support frame (301) is fixedly connected with a first connecting block (302), the first connecting block (302) is threadedly connected to the first screw (202), both sides of the first connecting block (302) are slidably connected to the first limit rod (203), the support frame (301) is rotatably connected with a lifting screw (303) inside, the support frame (301) is fixedly connected with lifting guide rods (304) on both sides of the lifting screw (303), the top end of the support frame (301) is fixedly connected with a lifting motor (305), and the output end of the lifting motor (305) is fixedly connected to the top end of the lifting screw (303).

5. A new energy vehicle battery testing device according to claim 4, characterized in that: The material supporting assembly (5) comprises a second connecting block (501), the second connecting block (501) is threadedly connected to the lifting screw rod (303), the two sides of the second connecting block (501) are slidably connected to the lifting guide rod (304), the right side of the second connecting block (501) is fixedly connected to a support plate (502), the top of the support plate (502) is fixedly connected to a first tray (503), the right side of the first tray (503) is fixedly connected to a connecting frame (504), the connecting frame (504) is fixedly connected to a second electric telescopic rod (505), and the output end of the second electric telescopic rod (505) is fixedly connected to a baffle (506).

6. A new energy vehicle battery testing device according to claim 1, characterized in that: The second moving assembly (6) comprises a second fixed frame (601) and a third fixed frame (604) fixedly connected to the machine body (1); the second fixed frame (601) is internally rotatably connected to a second screw rod (602); the third fixed frame (604) is internally fixedly connected to a second limit rod (605); one side of the second fixed frame (601) is fixedly connected to a second servo motor (603); and an output end of the second servo motor (603) is fixedly connected to one end of the second screw rod (602).

7. A new energy vehicle battery testing device according to claim 6, characterized in that: The pushing assembly (7) comprises a pushing frame (701), both ends of the pushing frame (701) are fixedly connected with third connecting blocks (702), the third connecting block (702) located on one side is threadedly connected to the second screw rod (602), and the third connecting block (702) located on the other side is slidably connected to the second limit rod (605), the left side of the pushing frame (701) is fixedly connected with a pushing frame (703), and the left end of the pushing frame (703) is fixedly connected with a pushing plate (704).

8. A new energy vehicle battery testing device according to claim 1, characterized in that: The detection assembly comprises a detection motor (11) fixedly connected to the left side of the box body (8), a detection plate (12) and a transmission assembly (16); the transmission assembly (16) comprises an eccentric wheel (1601) fixedly connected to the output end of the detection motor (11); a rotating shaft (1602) is fixedly connected to the outer ring of one side of the eccentric wheel (1601); a connecting rod (1603) is rotatably connected to the rotating shaft (1602); an opening (17) is provided on one side of the bottom end of the box body (8); one end of the connecting rod (1603) passes through the opening (17) and is rotatably connected to a fourth fixing frame ( 1605), the bottom end of the fourth fixing frame (1605) is fixedly connected to a mounting seat (1604), the detection plate (12) is bolted to the mounting seat (1604), both sides of the box body (8) are provided with slots (13), the inside of the slots (13) is fixedly connected to a third limit rod (14), both ends of the mounting seat (1604) are slidably connected to the third limit rod (14), the pressing assembly includes a third electric telescopic rod (18) fixedly connected to the inside of the box body (8), and the output end of the third electric telescopic rod (18) is fixedly connected to a pressing plate (10).

9. A new energy vehicle battery testing device according to claim 1, characterized in that: The conveying assembly (9) comprises a mounting frame (901) fixedly connected to the machine body (1); conveying rollers are rotatably connected to the inside of the mounting frame (901) on both sides; a conveying belt (902) is arranged on the outside of the conveying roller; a conveying motor (903) is fixedly connected to one side of the mounting frame (901); and an output end of the conveying motor (903) is fixedly connected to one end of a corresponding conveying roller.