Charging production detection device and use method thereof

Abstract

The invention discloses a charging production detection device and a use method thereof. The charging production detection device comprises a detection box, a protective cover, a sliding part, a detection part and a supporting part, the detection part is arranged in the detection box and is in sliding sleeve connection with the outer wall of the sliding part; the detection part and the pushing part are arranged in the detection box, the joint end of the detection line is connected with the mounting groove in a penetrating manner, the detection line is fixed through the limiting block, the power bank is placed at the top of the supporting part, the protective cover is rotated, the power bank is isolated and protected through cooperation of the protective cover and the detection box, and the push rod is pushed. The push rod moves to drive the push plate to move, the push plate moves to drive the moving rod to move, the moving rod moves to drive the detection frame to move, the detection frame moves to enable the detection line connector to be connected with the power bank interface in a penetrating mode, and then the power bank is detected. Through the push part and the detection part, the detector is prevented from directly touching the power bank interface, and the potential safety hazard is reduced.

Description

Technical Field

[0001] This invention relates to the field of charging production technology, and in particular to a charging production testing device and its usage method. Background Technology

[0002] Power bank production testing equipment is an important piece of equipment used to ensure that power banks meet quality standards during the production process. These testing devices can test various aspects of power banks, including electrical performance, safety, and reliability, to ensure the quality and safety of the final product.

[0003] Existing charging production testing equipment requires testing the charging interface of power banks during production to ensure proper charging. Testing is typically done manually by personnel who insert and connect a testing cable to the power bank's interface, checking the interface's operational status by observing the output current. However, this manual testing method poses certain safety hazards, easily leading to electrical leakage. Furthermore, the lack of isolation and protection for both the power bank and the testing personnel during testing could result in a short circuit and subsequent combustion, posing a safety risk. Therefore, this solution proposes a charging production testing device and its usage method to address the aforementioned problems. Summary of the Invention

[0004] The purpose of this invention is to provide a charging production testing device and its usage method to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a charging production testing device, comprising: The detection box has multiple movable slots on one side and a wiring slot on the top. A protective cover is disposed on the top of the detection box, and one side of the protective cover is hinged to the top of the detection box; A sliding part is disposed inside the detection box and is fixedly connected to the inner wall of the bottom of the detection box; The detection unit is disposed inside the detection box and is slidably sleeved with the outer wall of the sliding unit; A support portion is disposed inside the detection box, and the support portion is slidably inserted into the inner walls on both sides of the detection box.

[0006] Preferably, the support portion includes: Support blocks, one end of each of the support blocks is slidably interlocked with both sides of the detection box; A support frame is provided inside the detection box, and both sides of the support frame are fixedly connected to one end of a plurality of support blocks that are close to each other; A reset spring is provided inside the detection box. One end of the reset spring is fixedly connected to the inner wall of the bottom of the detection box, and the other end of the reset spring is fixedly connected to the bottom of the support frame.

[0007] Preferably, the sliding part includes: Mounting plates, multiple mounting plates are disposed inside the detection box, and one end of the multiple mounting plates is fixedly connected to the bottom inner wall of the detection box; The sliding rods are all disposed inside the detection box. One end of each sliding rod is fixedly connected to the end of the mounting plate near the moving groove. The end of each sliding rod away from the mounting plate is fixedly connected to the inner wall of the detection box near the moving groove. The outer wall of each sliding rod is slidably sleeved with the detection part.

[0008] Preferably, the detection unit includes: The testing frame is disposed inside the testing box. Both ends of the testing frame are slidably sleeved with the outer walls of multiple sliding rods, and the top of the testing frame is provided with a mounting groove. A pusher is disposed on the side of the detection frame near the moving groove, and the pusher is slidably sleeved with the moving groove.

[0009] Preferably, the pushing member includes: The movable rods have one end fixedly connected to the end of the detection frame near the movable groove, and the outer wall of the end of the movable rods away from the detection frame is slidably sleeved with the multiple movable grooves respectively. A push plate, the two ends of which are respectively fixedly connected to the end of the moving rod away from the detection frame; A push rod is fixedly installed on the middle part of the push plate on the side away from the moving rod.

[0010] Preferably, a push spring is sleeved on the outer wall of the plurality of moving rods, one end of the plurality of push springs is fixedly connected to the end of the detection box near the moving groove, and the other end of the plurality of push springs is fixedly connected to the side of the push plate away from the push rod.

[0011] Preferably, a limiting block is inserted into the mounting groove, and a connecting block is fixedly installed on the top of both sides of the limiting block. The ends of the multiple connecting blocks away from the limiting block are inserted into the top of the testing frame. Bolts are inserted into the top of the multiple connecting blocks respectively, and the threaded ends of the multiple bolts are threaded into the top of the testing frame.

[0012] Preferably, an observation window is inserted and connected to the top of the end of the protective cover away from the moving groove; an explosion-proof pad is fixedly installed on the side of the protective cover near the detection box; a connecting frame is hinged to the side of the protective cover away from the hinge end; the end of the connecting frame away from the protective cover is fitted and connected to the side of the detection box away from the hinge end; a fixing part is provided on the side of the detection box away from the hinge end; the fixing part is inserted and connected to the end of the connecting frame away from the protective cover.

[0013] Preferably, the fixing part includes: A fixing frame, one end of which is fixedly connected to the side of the detection box away from the hinge end, and the end of the fixing frame away from the detection box is interlocked with the end of the connecting frame away from the detection box; The mounting box is fixedly connected to the side of the detection box away from the hinge end, and a fixing groove is provided at the end of the mounting box near the fixing frame; A fixing rod, one end of which is slidably inserted into a fixing groove, and the other end of which is slidably inserted into a side of a fixing frame; A push rod, one end of which is fixedly connected to the outer wall of the end of the fixed rod away from the fixed frame, and the end of the push rod away from the fixed rod extends out of the fixed groove; A locking spring is provided in a fixing groove, one end of which is fixedly connected to the inner wall of the fixing groove, and the other end of which is fixedly connected to the end of the fixing rod away from the fixing frame.

[0014] A method of using a charging production testing device, comprising the above-mentioned charging production testing device, the method comprising the following steps: The first step is to connect the detection line to the detection unit and fix the detection line in place to facilitate subsequent testing; The second step is to place the power bank to be tested into the testing box and support it using the support part. The third step is to rotate the protective cover so that it fits against the top of the detection box, and then fix the protective cover and the detection box together through the fixing part. The protective cover and the detection box work together to isolate and protect the power bank. The fourth step is to push the pusher, which moves the detection unit, and the movement of the detection unit causes the interface of the detection line to be inserted and connected to the interface of the power bank. Fifth, observe the status of the power bank inside the test box through the observation window and check if the power bank's test light is on. After the test is completed, release the push part and rotate the protective cover to remove the power bank from the test box, thus completing the power bank test process.

[0015] The technical effects and advantages of this invention are as follows: This invention features a detection unit and a pushing unit within the detection box. The connector of the detection cable is inserted into the mounting slot and secured by a limiting block. A power bank is placed on top of the support unit. Rotating the protective cover isolates the power bank through the cooperation of the cover and the detection box. Pushing the push rod moves a push plate, which in turn moves a moving rod, which in turn moves a detection frame. This movement of the detection frame allows the detection cable connector to be inserted into the power bank's interface, thus enabling the power bank to be tested. The protective cover and detection box isolate the power bank, and the pushing and detection units prevent personnel from directly touching the power bank's interface, reducing safety hazards. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.

[0017] Figure 2 This is a cross-sectional view of the entire invention.

[0018] Figure 3 This is a cross-sectional view of the fixing part of the present invention.

[0019] Figure 4 This is a schematic diagram of the cover plate of the present invention.

[0020] Figure 5 This is a schematic diagram of the detection unit and the pushing unit of the present invention.

[0021] Figure 6 For the present invention Figure 5 Enlarged view of the structure at point A in the middle.

[0022] Figure 7 This is a three-dimensional structural diagram of the detection box of the present invention.

[0023] In the diagram: 1. Detection box; 2. Protective cover; 3. Observation window; 4. Connecting frame; 5. Fixing frame; 6. Fixing rod; 7. Push rod; 8. Mounting box; 9. Moving rod; 10. Push spring; 11. Push plate; 12. Push rod; 13. Detection frame; 14. Limit block; 15. Sliding rod; 16. Mounting plate; 17. Support frame; 18. Return spring; 19. Explosion-proof pad; 20. Locking spring; 21. Connecting block; 22. Bolt; 23. Support block. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] This invention provides, for example Figure 1-7 Shown: Example 1: A charging production testing device, comprising: The test box 1 has multiple movable slots on one side and a wiring slot on the top. Protective cover 2 is located on the top of the detection box 1, and one side of the protective cover 2 is hinged to the top of the detection box 1; Specifically, an observation window 3 is inserted and connected to the top of the end of the protective cover 2 away from the moving groove. An explosion-proof pad 19 is fixedly installed on the side of the protective cover 2 near the detection box 1. A connecting frame 4 is hinged to the side of the protective cover 2 away from the hinge end. The end of the connecting frame 4 away from the protective cover 2 is fitted and connected to the side of the detection box 1 away from the hinge end. A fixing part is provided on the side of the detection box 1 away from the hinge end. The fixing part is inserted and connected to the end of the connecting frame 4 away from the protective cover 2. It should be noted that the protective cover 2 is located on the top of the detection box 1. One side of the protective cover 2 is hinged to the top of the detection box 1. The top of the end of the protective cover 2 away from the moving groove is inserted and connected to the observation window 3. The side of the protective cover 2 near the detection box 1 is fixedly connected to the explosion-proof pad 19. The side of the protective cover 2 away from the hinge end is hinged to the connecting frame 4. The end of the connecting frame 4 away from the protective cover 2 is fitted and connected to the side of the detection box 1 away from the hinge end. The power bank is placed in the support part, which supports the power bank. The protective cover 2 is rotated to make it fit and connect with the top of the detection box 1. The movement of the protective cover 2 drives the explosion-proof pad 19 to move, making the explosion-proof pad 19 fit and connect with the top of the power bank. The pad 19 pushes the power bank, moving its interface to the detection height. The protective cover 2 moves, causing the connecting frame 4 to move and connect with the side of the detection box 1 away from the hinge end. The connecting frame 4 is then fixed by the fixing part, thus preventing the protective cover 2 from separating from the detection box 1 during the detection process and improving stability. The power bank is then tested by the detection part. During the test, the power bank inside the detection box 1 can be observed through the observation window 3 to check if the power bank's detection light is on. Through the cooperation of the explosion-proof pad 19, the protective cover 2, and the detection box 1, the power bank is isolated from the testing personnel, preventing short circuits and potential combustion that could injure the testing personnel and improving safety. Furthermore, the fixing part includes: The fixing frame 5 has one end fixedly connected to the side of the detection box 1 away from the hinge end, and the end of the fixing frame 5 away from the detection box 1 is interlocked with the end of the connecting frame 4 away from the detection box 1. Mounting box 8 is fixedly connected to the side of the detection box 1 away from the hinge end, and a fixing groove is provided at the end of the mounting box 8 near the fixing frame 5. Fixed rod 6, one end of fixed rod 6 is slidably inserted into fixed groove, and the end of fixed rod 6 away from fixed groove is slidably inserted into one side of fixed frame 5; Push rod 7, one end of push rod 7 is fixedly connected to the outer wall of the end of fixed rod 6 away from fixed frame 5, and the end of push rod 7 away from fixed rod 6 passes through the fixed groove; A locking spring 20 is provided in a fixing groove. One end of the locking spring 20 is fixedly connected to the inner wall of the fixing groove, and the other end of the locking spring 20 is fixedly connected to the end of the fixing rod 6 away from the fixing frame 5. It should be noted that one end of the fixing frame 5 is fixedly connected to the side of the detection box 1 away from the hinge end; the end of the fixing frame 5 away from the detection box 1 is inserted into the end of the connecting frame 4 away from the detection box 1; the mounting box 8 is fixedly connected to the side of the detection box 1 away from the hinge end; one end of the fixing rod 6 is slidably inserted into the fixing groove; the end of the fixing rod 6 away from the fixing groove is slidably inserted into the side of the fixing frame 5; the outer wall of the end of the fixing rod 6 away from the fixing frame 5 is fixedly connected to one end of the push rod 7; the end of the push rod 7 away from the fixing rod 6 protrudes from the fixing groove; the locking spring 20 is set in the fixing groove; one end of the locking spring 20 is fixedly connected to the inner wall of the fixing groove; the other end of the locking spring 20 is fixedly connected to the end of the fixing rod 6 away from the fixing frame 5; the power bank is placed in the support part, and the power bank is supported by the support part, pushing the push rod. 7. By moving the push rod 7, the fixed rod 6 is moved to the fixed groove. The protective cover 2 is rotated to make it fit against the top of the test box 1. The movement of the protective cover 2 moves the explosion-proof pad 19 to fit against the top of the power bank. The explosion-proof pad 19 pushes the power bank to move the power bank interface to the test height. The movement of the protective cover 2 moves the connecting frame 4 to fit against the side of the test box 1 away from the hinge end and inserts into the fixed frame 5. The push rod 7 is released, and the locking spring 20 pushes the fixed rod 6 to move so that the fixed rod 6 inserts into the end of the fixed frame 5 away from the test box 1. The fixed frame 4 is fixed by the cooperation of the fixed frame 5 and the fixed rod 6, thereby preventing the protective cover 2 from separating from the test box 1 during the test and improving stability. A support portion is provided inside the detection box 1, and the support portion is slidably inserted into the inner walls on both sides of the detection box 1. Specifically, the support components include: Support blocks 23, one end of multiple support blocks 23 is slidably interlocked with both sides of the detection box 1; Support frame 17 is set inside the detection box 1, and both sides of the support frame 17 are fixedly connected to one end of a plurality of support blocks 23 that are close to each other. A reset spring 18 is disposed inside the detection box 1. One end of the reset spring 18 is fixedly connected to the inner wall of the bottom of the detection box 1, and the other end of the reset spring 18 is fixedly connected to the bottom of the support frame 17. It should be noted that one end of each of the multiple support blocks 23 is slidably inserted into and connected to both sides of the detection box 1, and the ends of the multiple support blocks 23 that are close to each other are fixedly connected to both sides of the support frame 17. The support blocks 23 support the support frame 17 and limit its position to prevent it from shaking. The support frame 17 is set inside the detection box 1, and the return spring 18 is set inside the detection box 1. One end of the return spring 18 is fixedly connected to the bottom inner wall of the detection box 1, and the other end is fixedly connected to the bottom of the support frame 17. When a power bank is placed inside the support frame 17, the support frame 17 supports the power bank and allows it to rotate. The protective cover 2 is attached to the top of the test box 1. The movement of the protective cover 2 moves the explosion-proof pad 19, which then attaches to the top of the power bank. The explosion-proof pad 19 pushes the power bank, which in turn moves the support frame 17, moving the power bank interface to the test height. After the test is completed, the protective cover 2 is rotated, which moves the explosion-proof pad 19, separating it from the top of the power bank. The return spring 18 then pushes the support frame 17, which in turn moves the power bank, removing the top of the power bank from the test box 1. This facilitates the removal and replacement of the power bank, improving flexibility. A sliding part is provided inside the detection box 1 and is fixedly connected to the bottom inner wall of the detection box 1. The detection section is located inside the detection box 1 and is slidably sleeved with the outer wall of the sliding section. Specifically, the sliding part includes: Mounting plate 16, multiple mounting plates 16 are disposed inside the detection box 1, and one end of the multiple mounting plates 16 is fixedly connected to the bottom inner wall of the detection box 1; Sliding rod 15, multiple sliding rods 15 are all set in the detection box 1, one end of multiple sliding rods 15 is fixedly connected to the end of multiple mounting plates 16 near the moving groove, the end of multiple sliding rods 15 away from the mounting plate 16 is fixedly connected to the inner wall of the end of the detection box 1 near the moving groove, and the outer wall of multiple sliding rods 15 is slidably sleeved with the detection part; Specifically, the testing department includes: The testing frame 13 is set inside the testing box 1. Both ends of the testing frame 13 are slidably sleeved with the outer wall of a plurality of sliding rods 15. The top of the testing frame 13 is provided with an installation groove. A pusher is located on the side of the detection frame 13 near the moving groove, and the pusher is slidably sleeved with the moving groove; Furthermore, a limiting block 14 is inserted and connected in the mounting groove. Connecting blocks 21 are fixedly installed on the top of both sides of the limiting block 14. The ends of multiple connecting blocks 21 away from the limiting block 14 are inserted and connected to the top of the detection frame 13. Bolts 22 are inserted and connected to the top of multiple connecting blocks 21 respectively. The threaded ends of multiple bolts 22 are threaded and connected to the top of the detection frame 13. It should be noted that multiple mounting plates 16 are disposed inside the detection box 1. One end of each mounting plate 16 is fixedly connected to the inner wall of the bottom of the detection box 1. The ends of the mounting plates 16 near the moving groove are respectively fixedly connected to multiple sliding rods 15. The ends of the sliding rods 15 away from the mounting plates 16 are fixedly connected to the inner wall of the detection box 1 near the moving groove. The outer walls of the sliding rods 15 are respectively slidably inserted into both ends of the detection frame 13, supporting the detection frame 13 through the sliding frame and restricting the movement of the detection frame 13 through the mounting plates 16. The top of the detection frame 13 is provided with a mounting groove, which is adapted to the connector end of the detection line. The top of the mounting groove is inserted into a limiting block 14. The tops of both sides of the limiting block 14 are respectively fixedly connected to multiple connecting blocks 21. One end of block 21 away from the limiting block 14 is inserted and connected to the top of the testing frame 13. The top of multiple connecting blocks 21 is inserted and connected to one end of multiple bolts 22 respectively. The threaded ends of multiple bolts 22 are threaded and connected to the top of the testing frame 13. The connector end of the test line is placed in the mounting groove, and the limiting block 14 is inserted and connected to the mounting groove, so that the top of the limiting block 14 is in close contact with the top of the connector end of the test line. The position of the connector end of the test line is restricted by the limiting block 14 to prevent the connector end of the test line from separating from the mounting groove. The movement of the limiting block 14 drives the connecting block 21 to move, so that the connecting block 21 is inserted and connected to the top of the testing frame 13. The connecting block 21 is fixed to the testing frame 13 with bolts 22, thereby preventing the limiting block 14 from separating from the mounting groove and improving stability. Specifically, the driving components include: The movable rods 9 have one end fixedly connected to the end of the detection frame 13 near the movable groove, and the outer wall of the end of the movable rods 9 away from the detection frame 13 is slidably sleeved with the multiple movable grooves respectively. Push plate 11, with both ends of push plate 11 fixedly connected to the end of moving rod 9 away from detection frame 13; Push rod 12 is fixedly installed on the middle part of the push plate 11 on the side away from the moving rod 9; Furthermore, multiple moving rods 9 are fitted with push springs 10 on their outer walls. One end of each push spring 10 is fixedly connected to the end of the detection box 1 near the moving groove, and the other end of each push spring 10 is fixedly connected to the side of the push plate 11 away from the push rod 12. It should be noted that one end of the moving rod 9 is fixedly connected to the end of the detection frame 13 near the moving groove, and the end of the moving rod 9 away from the detection frame 13 extends out of the moving groove and is fixedly connected to the push plate 11. The end of the push plate 11 away from the moving rod 9 is fixedly connected to the push rod 12. The push spring 10 is sleeved on the outer wall of the moving rod 9, and one end of the push spring 10 is fixedly connected to the end of the detection box 1 near the moving groove. The other ends of the multiple push springs 10 are fixedly connected to the side of the push plate 11 away from the push rod 12. The power bank is placed in the support frame 17, which supports the power bank. The protective cover 2 is rotated so that it is in contact with the top of the detection box 1. The movement of the protective cover 2 drives the explosion-proof pad 19 to move, so that the explosion-proof pad 19 is in contact with the top of the power bank. The explosion-proof pad 19 pushes the power bank. The movement of the power bank causes the support frame 17 to move, moving the power bank interface to the detection height. This pushes the push rod 12, which in turn moves the push plate 11, which in turn moves the moving rod 9, which in turn moves the detection frame 13. The detection frame 13 then moves the connector of the detection cable to the power bank and connects it to the interface of the charging plate. The power bank is then tested using the detection cable. After the test is completed, the push rod 12 is released, and the spring 10 is pushed to move the push plate 11, which in turn moves the moving rod 9, which in turn moves the detection frame 13. The detection frame 13 then separates the connector of the detection cable from the power bank interface, thus releasing the test. This prevents the testing personnel from directly touching the power bank interface, reducing safety hazards. Example 2: A method of using a charging production testing device, comprising the above-described charging production testing device, and the method of use includes the following steps: The first step is to place the connector end of the test line into the mounting groove and insert the limiting block 14 into the mounting groove so that the top of the limiting block 14 fits against the top of the connector end of the test line. The limiting block 14 restricts the position of the connector end of the test line. The movement of the limiting block 14 drives the connecting block 21 to move, so that the connecting block 21 is inserted into the top of the test frame 13. The connecting block 21 is fixed to the test frame 13 with bolts 22. The cooperation of the connecting block 21, the limiting block 14 and the mounting groove prevents the connector end of the test line from separating from the mounting groove, so as to facilitate subsequent testing. The second step is to place the power bank in the test box 1 and connect the bottom of the charging board with the top of the support frame 17, so that the power bank is supported by the support frame 17. The third step involves pushing the push rod 7, which moves the fixed rod 6 into the fixing groove. The protective cover 2 is then rotated to fit against the top of the test box 1. The movement of the protective cover 2 moves the explosion-proof pad 19 against the top of the power bank. The explosion-proof pad 19 then pushes the power bank, moving its interface to the test height. The movement of the protective cover 2 moves the connecting frame 4, connecting it against the side of the test box 1 away from the hinge end and interlocking with the fixing frame 5. The push rod 7 is released, and the locking spring 20 pushes the fixed rod 6, interlocking with the end of the fixing frame 5 away from the test box 1. The fixing frame 4 is then fixed by the cooperation of the fixing frame 5 and the fixed rod 6, thus preventing the protective cover 2 from separating from the test box 1 during the test. The explosion-proof pad 19, the protective cover 2, and the test box 1 provide isolation and protection for the power bank. The fourth step is to push the push rod 12, which in turn moves the push plate 11, which in turn moves the moving rod 9, which in turn moves the detection frame 13, which in turn moves the detection frame 13 to the power bank and connects it to the interface of the charging plate, so that the power bank can be tested through the detection wire. Fifth, observe the status of the power bank inside the test box 1 through the observation window 3, check if the power bank's test light is on, release the push rod 12, push the spring 10 to move the push plate 11, push the moving rod 9 to move, move the test frame 13 to move, and separate the test cable connector from the power bank interface. Push the push rod 7, push the fixed rod 6 to move, and separate the fixed rod 6 from the fixed frame 5. Rotate the protective cover 2, rotate the explosion-proof pad 19 to move, and separate the explosion-proof pad 19 from the top of the power bank. Push the support frame 17 to move, and move the power bank to move, so that the top of the power bank moves out of the test box 1. Remove the charging board from the test box 1, thus completing the power bank testing process.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A charging production testing device, characterized in that, include: The detection box (1) has multiple moving slots on one side and a wiring slot on the top. A protective cover (2) is provided on the top of the detection box (1), and one side of the protective cover (2) is hinged to the top of the detection box (1); A sliding part is disposed inside the detection box (1) and is fixedly connected to the bottom inner wall of the detection box (1); The detection unit is disposed inside the detection box (1) and is slidably sleeved with the outer wall of the sliding unit; The support part is disposed inside the detection box (1) and is slidably inserted into the inner walls on both sides of the detection box (1).

2. The charging production testing device according to claim 1, characterized in that, The support portion includes: Support blocks (23), one end of each of the support blocks (23) is slidably inserted and connected to both sides of the detection box (1); A support frame (17) is provided inside the detection box (1), and the two sides of the support frame (17) are respectively fixedly connected to one end of a plurality of support blocks (23) that are close to each other; A reset spring (18) is disposed inside the detection box (1). One end of the reset spring (18) is fixedly connected to the bottom inner wall of the detection box (1), and the other end of the reset spring (18) is fixedly connected to the bottom of the support frame (17).

3. The charging production testing device according to claim 1, characterized in that, The sliding part includes: Mounting plates (16), a plurality of mounting plates (16) are disposed inside the detection box (1), and one end of the plurality of mounting plates (16) is fixedly connected to the bottom inner wall of the detection box (1); Sliding rods (15), multiple sliding rods (15) are all disposed inside the detection box (1). One end of each sliding rod (15) is fixedly connected to the end of each mounting plate (16) near the moving groove. The end of each sliding rod (15) away from the mounting plate (16) is fixedly connected to the inner wall of the end of the detection box (1) near the moving groove. The outer wall of each sliding rod (15) is slidably sleeved with the detection part.

4. The charging production testing device according to claim 3, characterized in that, The detection unit includes: The testing frame (13) is set inside the testing box (1). Both ends of the testing frame (13) are slidably sleeved with the outer walls of multiple sliding rods (15). The top of the testing frame (13) is provided with an installation groove. A pusher is disposed on the side of the detection frame (13) near the moving groove, and the pusher is slidably sleeved with the moving groove.

5. The charging production testing device according to claim 4, characterized in that, The pushing component includes: Movable rods (9), one end of the plurality of movable rods (9) is fixedly connected to the end of the detection frame (13) near the movable groove, and the outer wall of the end of the plurality of movable rods (9) away from the detection frame (13) is slidably sleeved with the plurality of movable grooves respectively; A push plate (11) is fixedly connected at both ends to the end of the moving rod (9) away from the detection frame (13); Push rod (12), which is fixedly installed on the middle part of the side of the push plate (11) away from the moving rod (9).

6. The charging production testing device according to claim 5, characterized in that, Multiple moving rods (9) are fitted with push springs (10) on their outer walls. One end of each push spring (10) is fixedly connected to the end of the detection box (1) near the moving groove, and the other end of each push spring (10) is fixedly connected to the side of the push plate (11) away from the push rod (12).

7. The charging production testing device according to claim 4, characterized in that, The mounting groove is connected to a limiting block (14), and a connecting block (21) is fixedly installed on the top of both sides of the limiting block (14). The ends of the multiple connecting blocks (21) away from the limiting block (14) are connected to the top of the testing frame (13). Bolts (22) are connected to the top of the multiple connecting blocks (21) respectively, and the threaded ends of the multiple bolts (22) are connected to the threaded top of the testing frame (13).

8. The charging production testing device according to claim 1, characterized in that, An observation window (3) is inserted and connected to the top of the end of the protective cover (2) away from the moving groove. An explosion-proof pad (19) is fixedly installed on the side of the protective cover (2) near the detection box (1). A connecting frame (4) is hinged to the side of the protective cover (2) away from the hinge end. The end of the connecting frame (4) away from the protective cover (2) is fitted and connected to the side of the detection box (1) away from the hinge end. A fixing part is provided on the side of the detection box (1) away from the hinge end. The fixing part is inserted and connected to the end of the connecting frame (4) away from the protective cover (2).

9. A charging production testing device according to claim 8, characterized in that, The fixing part includes: A fixing frame (5) is fixedly connected at one end to the side of the detection box (1) away from the hinge end, and the end of the fixing frame (5) away from the detection box (1) is interlocked with the end of the connecting frame (4) away from the detection box (1). Mounting box (8), which is fixedly connected to the side of the detection box (1) away from the hinge end, and a fixing groove is provided at the end of the mounting box (8) near the fixing frame (5); A fixing rod (6) is provided, one end of which is slidably inserted into the fixing groove, and the other end of which is slidably inserted into the fixing frame (5) on one side. Push rod (7), one end of the push rod (7) is fixedly connected to the outer wall of the end of the fixed rod (6) away from the fixed frame (5), and the end of the push rod (7) away from the fixed rod (6) passes through the fixed groove; A locking spring (20) is provided in a fixing groove. One end of the locking spring (20) is fixedly connected to the inner wall of the fixing groove, and the other end of the locking spring (20) is fixedly connected to the end of the fixing rod (6) away from the fixing frame (5).

10. A method of using a charging production testing device, comprising the charging production testing device according to any one of claims 1 to 9, characterized in that, The method of use includes the following steps: The first step is to connect the detection line to the detection unit and fix the detection line in place to facilitate subsequent testing; The second step is to place the power bank to be tested into the testing box (1) and support it with the support part; The third step is to rotate the protective cover (2) so that the protective cover (2) fits against the top of the detection box (1) and fix the protective cover (2) and the detection box (1) together through the fixing part. The power bank is isolated and protected by the cooperation of the protective cover (2) and the detection box (1). The fourth step is to push the pusher, which moves the detection unit, and the movement of the detection unit causes the interface of the detection line to be inserted and connected to the interface of the power bank. Fifth step, observe the status of the power bank in the test box (1) through the observation window (3) and check whether the power bank's test light is on. After the test is completed, release the push part and rotate the protective cover (2) to take the power bank out of the test box (1) and thus complete the test process of the power bank.

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