Cascade battery weather resistance stability detection device

Abstract

The invention discloses an echelon battery weather resistance stability detection device, and belongs to the echelon battery detection technical field, the echelon battery weather resistance stability detection device comprises a high temperature aging test box, the high temperature aging test box is internally provided with a detection seat in a sliding fit manner, the detection seat is internally provided with a positioning mechanism in a sliding fit manner, and the detection seat is provided with a C-shaped battery placing seat; the outer end of the detection seat is fixedly connected with a box cover, the two sides of the high-temperature aging test box are rotatably connected with pushing frames, and one side of the high-temperature aging test box is provided with a feeding seat in a sliding fit manner. Detection errors caused by unstable placement or position deviation are avoided, meanwhile, manual operation is replaced through the material pushing frame, operators do not need to make direct contact with the high-temperature environment, the safety risk in the operation process is greatly reduced, meanwhile, the self-cooling time of the device is shortened, and the detection efficiency is improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of battery detection, and particularly relates to a kind of battery weather stability detection device. BACKGROUND

[0002] The battery refers to those after the first use, although the capacity or performance has declined, but still has a certain use value of battery, usually, this kind of battery is derived from electric vehicles (EVs), energy storage systems or other high-performance battery applications, the battery after detection, repair and recycling, can continue to play a role in different application scenarios, prolong its life cycle, the weather stability detection of the battery is an important step to evaluate the performance and safety of the battery under different environmental conditions for a long time.

[0003] The prior art discloses some battery detection technology field invention patents, one of which is an application number CN202211409962.3 invention patent, which discloses a storage battery detection device, which discharges the high-temperature gas inside the box of the storage battery detection device to the outside of the box and cools the high-temperature gas, avoids the temperature inside and around the box being too high, thereby reducing the influence of high temperature on the storage battery detection device, and improving the detection accuracy of the performance of the storage battery.

[0004] The prior art detects the influence of high temperature environment on the battery, but when detecting the C-shaped battery at high temperature, the prior art is not convenient to automatically place the battery in the high-temperature detection box and take it out from the high-temperature detection box, and it is not convenient to position the C-shaped battery, which leads to unstable placement of the battery, easy to cause the battery position to deviate, and then affects the accuracy of the detection result, not only increases the complexity of the operation, but also may cause personal injury when operating in a high-temperature environment, especially in a high-temperature situation, the operator may face scalding or hot air caused accidents.

[0005] Therefore, the application designs a kind of battery weather stability detection device to solve the above problems. SUMMARY

[0006] The purpose of the application is to solve the problem that it is not convenient to automatically place the battery in the high-temperature detection box and take it out from the high-temperature detection box, and it is not convenient to position the C-shaped battery, which leads to unstable placement of the battery, easy to cause the battery position to deviate, and then affects the accuracy of the detection result, not only increases the complexity of the operation, but also may cause personal injury when operating in a high-temperature environment, especially in a high-temperature situation, the operator may face scalding or hot air caused accidents, and a kind of battery weather stability detection device is proposed.

[0007] In order to achieve the above object, the application adopts the following technical scheme: a kind of gradient battery weathering stability detection device, including high temperature ageing test box, detection seat is slidably connected in the high temperature ageing test box, positioning mechanism is slidably connected in the detection seat, C-shaped battery holder is placed on the detection seat, box cover is fixedly connected and arranged on the outer end of the detection seat, push frame is rotatably connected and arranged on the both sides of the high temperature ageing test box, upper material seat is slidably connected and arranged on the side of the high temperature ageing test box, push material frame is slidably connected and arranged on the upper material seat, receiving frame is slidably connected and arranged on the other side of the high temperature ageing test box, protective cover is rotatably connected and arranged on the receiving frame.

[0008] As further description of the above technical scheme: The inner wall of the high temperature ageing test box is fixedly connected with two guide rail frames in a symmetrical structure, the inner wall of the guide rail frame is slidably connected with the both sides of the detection seat, and the outer wall of the high temperature ageing test box is fixedly connected with guide frames on both sides.

[0009] As further description of the above technical scheme: The bottom end of the box cover is fixedly connected with a hydraulic rod, and the other end of the hydraulic rod is fixedly connected with the inner wall of the high temperature ageing test box.

[0010] As further description of the above technical scheme: The positioning mechanism includes a contact frame, the contact frame is slidably connected with the inner wall of the detection seat, the inner wall of the contact frame is fixedly connected with a tension spring, the other end of the tension spring is fixedly connected with the inner wall of the detection seat, the outer end of the contact frame is movably connected with the inner wall of the high temperature ageing test box, the inner end of the contact frame is fixedly connected with a longitudinal positioning block, one side of the longitudinal positioning block is movably connected with one side of the C-shaped battery holder, the bottom end of the longitudinal positioning block is fixedly connected with a transmission rack, one side of the transmission rack is engaged with a transmission wheel, the transmission wheel is fixedly connected with a rotating shaft, the rotating shaft is rotatably connected with the inner wall of the detection seat, the both ends of the rotating shaft are fixedly connected with universal joints, one end of the universal joint is fixedly connected with a transverse positioning block, one end of the transverse positioning block is rotatably connected with the inner wall of the detection seat, and the other end of the transverse positioning block is movably connected with one side of the C-shaped battery holder.

[0011] As further description of the above technical scheme: One end of the C-shaped battery placing seat is provided with a contact rod in sliding fit, the outer end of the contact rod is in active contact with a longitudinal positioning block, the inner end of the contact rod is fixedly connected with a pushing block, one side of the pushing block is provided with a slope A, a moving frame is in sliding contact with the slope A, a plurality of springs A are fixedly connected with the moving frame, the other end of the spring A is fixedly connected with the C-shaped battery placing seat, a plurality of connecting rods are fixedly connected with the moving frame, the connecting rod is in sliding fit with the top end of the C-shaped battery placing seat, and the top end of the connecting rod is fixedly connected with a C-shaped battery positioning frame.

[0012] As a further description of the above technical scheme: One end of the pushing frame is fixedly connected with a pushing head, the pushing heads on the two pushing frames are in sliding fit with one side of the inner wall of the feeding seat and the material receiving frame respectively, one end of the pushing frame connected with the high-temperature aging test box is fixedly connected with a worm gear, the worm gear is in meshing transmission with a worm on one side, and the worm is rotatably connected with the outer wall of the high-temperature aging test box.

[0013] As a further description of the above technical scheme: One side of the inner wall of the feeding seat is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with an adjusting rack, and the placing plane of the feeding seat is horizontal with the upper surface of the detection seat.

[0014] As a further description of the above technical scheme: The pushing frame is in L-shaped structure, two connecting rod groups are rotatably connected with one side of the pushing frame in symmetrical structure, the other end of the connecting rod group is rotatably connected with the feeding seat, one end of the connecting rod group connected with the feeding seat is fixedly connected with an adjusting wheel, the adjusting wheel is in meshing transmission with the adjusting rack, one side of the pushing frame is in active contact with one side of the C-shaped battery placing seat, one end of the pushing frame is fixedly connected with a motor, the output end of the motor penetrates through the pushing frame and is fixedly connected with a discharging plate, and one side of the discharging plate is in active contact with one side of the C-shaped battery placing seat.

[0015] As a further description of the above technical scheme: The inner wall of the material receiving frame is rotatably connected with a plurality of material receiving rods in inclined structure, and the material receiving rods are in sliding contact with the bottom end of the C-shaped battery placing seat.

[0016] As a further description of the above technical scheme: The push-pull rod is rotationally connected on one side of the protective cover, the other end of the push-pull rod is rotationally connected with a sliding block, the sliding block is slidingly matched with the inner wall of the material receiving frame, one end of the sliding block is fixedly connected with a trigger rod, the trigger rod is slidingly matched with the inner wall of the material receiving frame, a slope B is formed on the outer end of the trigger rod, the slope B is movably connected with one side of the box cover, the trigger rod extends to the outside through the inner wall of the material receiving frame and is fixedly connected with a pushing block at one end, the other end of the sliding block is fixedly connected with a spring B, and the other end of the spring B is fixedly connected with the inner wall of the material receiving frame.

[0017] In summary, due to the adoption of the above technical scheme, the present application has the following beneficial effects: 1、In the present application, by setting the positioning mechanism, the C-shaped battery placing seat can be positioned automatically while being received into the high-temperature aging test box, so that the C-shaped battery can maintain a stable position in the high-temperature environment during detection, avoiding detection errors caused by unstable placement or position deviation. At the same time, through the material pushing frame, the C-shaped battery placing seat with the C-shaped battery placed therein can be automatically pushed onto and off the detection seat, replacing manual operation, so that the operator does not need to directly contact the high-temperature environment, thereby avoiding burns, burns or other safety accidents caused by high temperature, greatly reducing the safety risk in the operation process, and avoiding the self-cooling time of the device, thereby improving the detection efficiency.

[0018] 2、In the present application, by setting a plurality of material receiving rods on the material receiving frame, the C-shaped battery placing seat removed from the high-temperature aging test box can be temporarily placed, and the spacing between the material receiving rods improves the heat dissipation efficiency of the C-shaped battery placing seat. At the same time, in cooperation with the protective cover, the C-shaped battery placing seat at high temperature can be covered, effectively isolating the high-temperature area, reducing the risk of contact by the operator before the C-shaped battery placing seat at high temperature cools down to an appropriate temperature, and preventing accidents such as burns caused by direct contact with high temperature.

[0019] 3、In the present application, by setting the liftable C-shaped battery positioning frame in the C-shaped battery placing seat, when the detection seat drives the C-shaped battery placing seat to move into the high-temperature aging test box, the positioning mechanism can position the C-shaped battery placing seat while automatically driving the C-shaped battery positioning frame to be lifted up, so that the C-shaped battery positioning frame can drive the battery to move away from the C-shaped battery placing seat, so that when the battery is detected at high temperature, the high-temperature airflow can uniformly cover the surface of the battery, avoiding uneven heating caused by contact between the battery and the placing seat, thereby improving the accuracy of high-temperature testing. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 The present application proposes a whole structure schematic diagram of a ladder battery weather resistance stability detection device; Figure 2A high-temperature aging test box structure schematic view of a gradient battery weather resistance stability detection device is provided for the present application. Figure 3 A box cover structure schematic view of a gradient battery weather resistance stability detection device is provided for the present application. Figure 4 A positioning mechanism structure partial cross-sectional view of a gradient battery weather resistance stability detection device is provided for the present application. Figure 5 A C-shaped battery placing seat structure partial cross-sectional view of a gradient battery weather resistance stability detection device is provided for the present application. Figure 6 A pushing frame structure schematic view of a gradient battery weather resistance stability detection device is provided for the present application. Figure 7 An upper feeding seat structure schematic view of a gradient battery weather resistance stability detection device is provided for the present application. Figure 8 A pushing material frame structure schematic view of a gradient battery weather resistance stability detection device is provided for the present application. Figure 9 A receiving material frame structure schematic view of a gradient battery weather resistance stability detection device is provided for the present application. Figure 10 A protective cover structure schematic view of a gradient battery weather resistance stability detection device is provided for the present application.

[0021] Legend: 1, high-temperature aging test box; 2, detection seat; 3, positioning mechanism; 4, C-shaped battery placing seat; 5, box cover; 6, pushing frame; 7, upper feeding seat; 8, pushing material frame; 9, receiving material frame; 10, protective cover; 101, guide rail frame; 102, guide frame; 501, hydraulic rod; 301, contact frame; 302, tension spring; 303, longitudinal positioning block; 304, transmission rack; 305, transmission wheel; 306, rotating shaft; 307, universal joint; 308, transverse positioning block; 401, contact rod; 402, pushing block; 403, inclined surface A; 404, moving frame; 405, spring A; 406, connecting rod; 407, C-shaped battery positioning frame; 601, pushing head; 602, worm wheel; 603, worm; 701, electric push rod; 702, adjusting rack; 801, connecting rod set; 802, adjusting wheel; 803, motor; 804, unloading plate; 901, receiving rod; 1001, push-pull rod; 1002, sliding block; 1003, trigger rod; 1004, inclined surface B; 1005, pushing block; 1006, spring B. DETAILED DESCRIPTION

[0022] 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.

[0023] Please see the appendix Figure 1 -Appendix Figure 10 This invention provides a technical solution: a cascade battery weathering stability testing device, comprising a high-temperature aging test chamber 1, a test seat 2 slidably fitted inside the high-temperature aging test chamber 1, a positioning mechanism 3 slidably fitted inside the test seat 2, a C-shaped battery placement seat 4 placed on the test seat 2, a cover 5 fixedly connected to the outer end of the test seat 2, push frames 6 rotatably connected to both sides of the high-temperature aging test chamber 1, a feeding seat 7 slidably fitted to one side of the high-temperature aging test chamber 1, a pusher 8 slidably fitted to the feeding seat 7, and a receiving frame 9 slidably fitted to the receiving frame 9, with a protective cover 10 rotatably connected to the receiving frame 9. The distance between the feeding seat 7 and the receiving frame 9 and the test seat 2 is sufficient to ensure the transfer of the C-shaped battery placement seat 4.

[0024] Specifically, such as Figure 2 As shown, the inner wall of the high temperature aging test chamber 1 is symmetrically connected with two guide rail frames 101. The inner wall of the guide rail frame 101 is slidably connected to both sides of the test seat 2. The outer wall of the high temperature aging test chamber 1 is fixedly connected with guide frames 102 on both sides. The two guide frames 102 are slidably connected to the feeding seat 7 and the receiving frame 9 respectively.

[0025] Specifically, such as Figure 3 As shown, a hydraulic rod 501 is fixedly connected to the bottom of the cover 5, and the other end of the hydraulic rod 501 is fixedly connected to the inner wall of the high temperature aging test chamber 1.

[0026] Specifically, such as Figure 4As shown, the positioning mechanism 3 comprises a contact frame 301 which is slidingly fitted with the inner wall of the detection seat 2, a pull spring 302 is fixedly connected with the inner wall of the contact frame 301, the other end of the pull spring 302 is fixedly connected with the inner wall of the detection seat 2, the outer end of the contact frame 301 is movably contacted with the inner wall of the high-temperature aging test box 1, a longitudinal positioning block 303 is fixedly connected with the inner end of the contact frame 301, one side of the longitudinal positioning block 303 is movably contacted with one side of the C-shaped battery placing seat 4, a transmission rack 304 is fixedly connected with the bottom end of the longitudinal positioning block 303, a transmission wheel 305 is engagedly driven with one side of the transmission rack 304, a rotating shaft 306 is fixedly connected with the transmission wheel 305, the rotating shaft 306 is rotatably connected with the inner wall of the detection seat 2, universal joints 307 are fixedly connected with both ends of the rotating shaft 306, a transverse positioning block 308 is fixedly connected with one end of the universal joint 307, one end of the transverse positioning block 308 is rotatably connected with the inner wall of the detection seat 2, the other end of the transverse positioning block 308 is movably contacted with one side of the C-shaped battery placing seat 4, and the pull spring 302 realizes automatic reset of the contact frame 301.

[0027] Specifically, as shown in the figure, Figure 5 One end of the C-shaped battery placing seat 4 penetrates and is slidingly fitted with a contact rod 401, the outer end of the contact rod 401 is movably contacted with the longitudinal positioning block 303, the inner end of the contact rod 401 is fixedly connected with a pushing block 402, the pushing block 402 is provided with an inclined surface A 403 on one side, a moving frame 404 is slidingly contacted on the inclined surface A 403, a plurality of spring A 405 are fixedly connected on the moving frame 404, the other end of the spring A 405 is fixedly connected with the C-shaped battery placing seat 4, a plurality of connecting rods 406 are fixedly connected on the moving frame 404, the connecting rods 406 are slidingly fitted with the top end of the C-shaped battery placing seat 4, a C-shaped battery positioning frame 407 is fixedly connected with the top end of the connecting rod 406, and the spring A 405 realizes automatic reset of the moving frame 404.

[0028] Specifically, as shown in the figure, Figure 6 One end of the pushing frame 6 is fixedly connected with a pushing head 601, the pushing head 601 on the two pushing frames 6 is slidingly fitted with one side of the inner wall of the feeding seat 7 and the receiving frame 9 respectively, a worm gear 602 is fixedly connected with one end of the pushing frame 6 which is connected with the high-temperature aging test box 1, a worm gear 603 is engagedly driven with one side of the worm gear 602, the worm gear 603 is rotatably connected with the outer wall of the high-temperature aging test box 1, and the pushing frame 6 realizes that the feeding seat 7 and the receiving frame 9 can be retracted to the two sides of the high-temperature aging test box 1 when not in use, thereby improving the neatness of the detection environment.

[0029] Specifically, as shown in the figure, Figure 7As shown, the inner wall of one side of the feeding seat 7 is fixedly connected with an electric push rod 701, and the output end of the electric push rod 701 is fixedly connected with an adjusting rack 702. The placement plane of the feeding seat 7 is horizontal with the upper surface of the detection seat 2.

[0030] Specifically, as shown in the figure, Figure 8 As shown, the pushing frame 8 is arranged in an L-shaped structure, and one side of the pushing frame 8 is rotatably connected with two connecting rod groups 801 in a symmetrical structure. The other end of each connecting rod group 801 is rotatably connected with the feeding seat 7. One end of one connecting rod group 801 connected with the feeding seat 7 is fixedly connected with an adjusting wheel 802, which is in meshing transmission with the adjusting rack 702. One side of the pushing frame 8 is movably connected with one side of the C-shaped battery placement seat 4. One end of the pushing frame 8 is fixedly connected with a motor 803. The output end of the motor 803 penetrates through the pushing frame 8 and is fixedly connected with a discharging plate 804. One side of the discharging plate 804 is movably connected with one side of the C-shaped battery placement seat 4. The discharging plate 804 can push the C-shaped battery placement seat 4 after detection.

[0031] Specifically, as shown in the figure, Figure 9 As shown, the inner wall of the receiving frame 9 is rotatably connected with a plurality of receiving rods 901 in an inclined structure. The receiving rods 901 are in sliding contact with the bottom end of the C-shaped battery placement seat 4. The receiving rods 901 arranged in an inclined structure facilitate the automatic sliding of the C-shaped battery placement seat 4.

[0032] Specifically, as shown in the figure, Figure 10 As shown, the protective cover 10 is rotatably connected with a push-pull rod 1001 on one side. The other end of the push-pull rod 1001 is rotatably connected with a sliding block 1002. The sliding block 1002 is in sliding cooperation with the inner wall of the receiving frame 9. One end of the sliding block 1002 is fixedly connected with a trigger rod 1003. The trigger rod 1003 penetrates and slides in cooperation with the inner wall of the receiving frame 9. The outer end of the trigger rod 1003 is provided with an inclined surface B1004. The inclined surface B1004 is movably connected with one side of the box cover 5. One end of the trigger rod 1003 extends to the outside through the inner wall of the receiving frame 9 and is fixedly connected with a pushing block 1005. The other end of the sliding block 1002 is fixedly connected with a spring B1006. The other end of the spring B1006 is fixedly connected with the inner wall of the receiving frame 9. The spring B1006 realizes the automatic closing of the protective cover 10.

[0033] Working principle, in use: By rotating the worm 603 on both sides of the high-temperature aging test box 1, the worm 603 can drive the worm gear 602 to rotate, so that the worm gear 602 drives the connected pushing frame 6 to rotate, so that the pushing frame 6 can drive the feeding seat 7 and the receiving frame 9 to move from both sides of the high-temperature aging test box 1 to the front side through the pushing head 601. Then the C-shaped battery placing seat 4 placed with the C-shaped battery is placed on the feeding seat 7, then the connected box cover 5 is opened by the hydraulic rod 501, so that the box cover 5 drives the detection seat 2 to move out, then the connected adjusting rack 702 is moved by the electric push rod 701, so that the adjusting rack 702 can drive the connecting rod group 801 connected with the adjusting wheel 802 to rotate, so that the connecting rod group 801 can drive the pushing frame 8 to move, so that the pushing frame 8 can push the C-shaped battery placing seat 4 from the feeding seat 7 to the detection seat 2, and then the pushing frame 8 is retracted; Then the box cover 5 is closed by the hydraulic rod 501, at this time the box cover 5 will drive the detection seat 2 to retract into the high-temperature aging test box 1, at this time one end of the contact frame 301 will contact the inner wall of the high-temperature aging test box 1, then the contact frame 301 can drive the longitudinal positioning block 303 to move, at this time the longitudinal positioning block 303 will drive the transmission rack 304 to move, so that the transmission rack 304 can drive the transmission wheel 305 connected with the rotating shaft 306 to rotate, so that the rotating shaft 306 can drive the universal joint 307 connected with the transverse positioning block 308 to rotate and stand up, the longitudinal positioning block 303 cooperates with the two transverse positioning blocks 308 to fix the C-shaped battery placing seat 4 on the detection seat 2; When the longitudinal positioning block 303 contacts the C-shaped battery placing seat 4, it can contact and extrude the contact rod 401, so that the contact rod 401 can drive the connected pushing block 402 to move, at this time the inclined surface A403 on the pushing block 402 can contact and push the moving frame 404, so that the moving frame 404 drives the C-shaped battery positioning frame 407 connected with the connecting rod 406 to move up, drives the C-shaped battery away from the C-shaped battery placing seat 4, so that the high-temperature airflow generated by the high-temperature aging test box 1 uniformly heats the C-shaped battery, simulates the performance state of the C-shaped battery in a high-temperature environment, and tests the voltage, capacity, internal resistance and other parameters of the battery during the test process, records the performance of the battery, and ensures the performance change of the battery in the high-temperature environment; After detection, opening the box cover 5 will drive the high-temperature C-shaped battery placing seat 4 to move out, then the tension spring 302 will automatically release the positioning of the C-shaped battery placing seat 4 by the longitudinal positioning block 303 and the transverse positioning block 308, at this time under the action of the spring A405, the C-shaped battery positioning frame 407 automatically moves down and resets, and at the same time the moved-out box cover 5 will contact the inclined surface B1004 of the trigger rod 1003, so that the trigger rod 1003 moves, thereby driving the sliding block 1002 connected with the push-pull rod 1001 to move, so that the push-pull rod 1001 can drive the protective cover 10 to rotate and open; Then, when the new C-shaped battery placing seat 4 is pushed to the detection seat 2 by the pushing frame 8, the unloading plate 804 on one side of the pushing frame 8 can push the high-temperature C-shaped battery placing seat 4 from the detection seat 2 to the receiving rod 901 in the receiving frame 9, and then before the pushing frame 8 is reset, the unloading plate 804 is raised by the motor 803 to avoid the new C-shaped battery placing seat 4 being pushed back from the detection seat 2 when the pushing frame 8 is reset. Then, when the box cover 5 is closed, the protective cover 10 is automatically closed under the action of the spring B1006 to cover the high-temperature C-shaped battery placing seat 4. When the C-shaped battery placing seat 4 in the receiving frame 9 reaches a suitable temperature, the protective cover 10 can be opened by pushing the toggle block 1005 to facilitate the removal of the C-shaped battery placing seat 4. After the battery is removed, the performance of the battery is tested, including the measurement of the charge capacity, discharge capacity, internal resistance, temperature rise and the like. The performance of the battery in the high-temperature aging environment is analyzed. According to the test data, the weather resistance performance of the step battery is analyzed, and the capacity degradation, performance stability and whether there is a safety hazard, such as leakage and expansion, of the battery are mainly evaluated.

[0034] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can make equivalent replacements or changes within the technical range disclosed by the present application according to the technical solution and inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. A weathering stability testing device for cascaded batteries, comprising a high-temperature aging test chamber (1), characterized in that, The high-temperature aging test chamber (1) is equipped with a sliding test seat (2), and a positioning mechanism (3) is equipped with a sliding test seat (2). A C-shaped battery holder (4) is placed on the test seat (2). A box cover (5) is fixedly connected to the outer end of the test seat (2). Pushing frames (6) are rotatably connected to both sides of the high-temperature aging test chamber (1). A feeding seat (7) is slidably connected to one side of the high-temperature aging test chamber (1). A pusher (8) is slidably connected to the feeding seat (7). A receiving frame (9) is slidably connected to the receiving frame (9). A protective cover (10) is rotatably connected to the receiving frame (9).

2. The weathering stability testing device for cascaded batteries according to claim 1, characterized in that, The high temperature aging test chamber (1) has two guide rails (101) fixedly connected in a symmetrical structure on its inner wall. The inner wall of the guide rails (101) is slidably connected to both sides of the test seat (2). The outer walls of the high temperature aging test chamber (1) are fixedly connected to both sides of the guide frame (102). The two guide frames (102) are slidably connected to the loading seat (7) and the receiving frame (9) respectively.

3. The weathering stability testing device for cascaded batteries according to claim 1, characterized in that, A hydraulic rod (501) is fixedly connected to the bottom of the cover (5), and the other end of the hydraulic rod (501) is fixedly connected to the inner wall of the high temperature aging test chamber (1).

4. The weathering stability testing device for cascaded batteries according to claim 1, characterized in that, The positioning mechanism (3) includes a contact frame (301), which is slidably fitted with the inner wall of the test seat (2). A tension spring (302) is fixedly connected to the inner wall of the contact frame (301), and the other end of the tension spring (302) is fixedly connected to the inner wall of the test seat (2). The outer end of the contact frame (301) is in movable contact with the inner wall of the high-temperature aging test chamber (1). A longitudinal positioning block (303) is fixedly connected to the inner end of the contact frame (301). One side of the longitudinal positioning block (303) is in movable contact with one side of the C-shaped battery placement seat (4). The bottom end of the longitudinal positioning block (303) is fixedly connected to... A transmission rack (304) is provided, and a transmission wheel (305) is meshed on one side of the transmission rack (304). A rotating shaft (306) is fixedly connected to the transmission wheel (305). The rotating shaft (306) is rotatably connected to the inner wall of the detection seat (2). Universal joints (307) are fixedly connected to both ends of the rotating shaft (306). A transverse positioning block (308) is fixedly connected to one end of the universal joint (307). One end of the transverse positioning block (308) is rotatably connected to the inner wall of the detection seat (2), and the other end of the transverse positioning block (308) is in contact with one side of the C-shaped battery placement seat (4).

5. The weathering stability testing device for cascaded batteries according to claim 4, characterized in that, One end of the C-shaped battery holder (4) is provided with a contact rod (401) that slides through it. The outer end of the contact rod (401) is in contact with the longitudinal positioning block (303). The inner end of the contact rod (401) is fixedly connected to a push block (402). One side of the push block (402) is provided with an inclined surface A (403). A movable frame (404) is slidably connected to the inclined surface A (403). Multiple springs A (405) are fixedly connected to the movable frame (404). The other end of the springs A (405) is fixedly connected to the C-shaped battery holder (4). Multiple connecting rods (406) are fixedly connected to the movable frame (404). The connecting rods (406) slide through the top of the C-shaped battery holder (4). A C-shaped battery positioning frame (407) is fixedly connected to the top of the connecting rods (406).

6. The weathering stability testing device for cascaded batteries according to claim 1, characterized in that, One end of the pusher frame (6) is fixedly connected to a pusher head (601). The pushers (601) on the two pusher frames (6) are respectively slidably connected to the inner wall of the loading seat (7) and the receiving frame (9). The end of the pusher frame (6) connected to the high temperature aging test chamber (1) is fixedly connected to a worm gear (602). The worm gear (602) is meshed with a worm (603) on one side. The worm (603) is rotatably connected to the outer wall of the high temperature aging test chamber (1).

7. The weathering stability testing device for cascaded batteries according to claim 1, characterized in that, An electric push rod (701) is fixedly connected to the inner wall of one side of the feeding seat (7), and an adjusting rack (702) is fixedly connected to the output end of the electric push rod (701). The placement plane of the feeding seat (7) is horizontal to the upper surface of the detection seat (2).

8. The weathering stability testing device for cascaded batteries according to claim 7, characterized in that, The pusher (8) is arranged in an L-shape. Two connecting rod groups (801) are rotatably connected on one side of the pusher (8). The other end of the connecting rod group (801) is rotatably connected to the loading seat (7). One end of the connecting rod group (801) connected to the loading seat (7) is fixedly connected to an adjusting wheel (802). The adjusting wheel (802) is meshed with the adjusting rack (702) for transmission. One side of the pusher (8) is in movable contact with one side of the C-shaped battery placement seat (4). One end of the pusher (8) is fixedly connected to a motor (803). The output end of the motor (803) passes through the pusher (8) and is fixedly connected to an unloading plate (804). One side of the unloading plate (804) is in movable contact with one side of the C-shaped battery placement seat (4).

9. The weathering stability testing device for cascaded batteries according to claim 1, characterized in that, The inner wall of the receiving rack (9) is inclined and rotatably connected with multiple receiving rods (901), and the receiving rods (901) are slidably contacted with the bottom end of the C-shaped battery placement seat (4).

10. The weathering stability testing device for cascaded batteries according to claim 1, characterized in that, A push-pull rod (1001) is rotatably connected to one side of the protective cover (10), and a slider (1002) is rotatably connected to the other end of the push-pull rod (1001). The slider (1002) is slidably engaged with the inner wall of the receiving rack (9). A trigger rod (1003) is fixedly connected to one end of the slider (1002). The trigger rod (1003) is slidably engaged with the inner wall of the receiving rack (9). An inclined surface B (1004) is opened at the outer end of the trigger rod (1003). The inclined surface B (1004) is in contact with one side of the box cover (5). One end of the trigger rod (1003) extends through the inner wall of the receiving rack (9) to the outside and is fixedly connected to a toggle block (1005). A spring B (1006) is fixedly connected to the other end of the slider (1002). The other end of the spring B (1006) is fixedly connected to the inner wall of the receiving rack (9).

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