A test device and method for solid state batteries

Abstract

The application provides a testing device and method for a solid-state battery, relates to the technical field of solid-state battery testing, and comprises a movable support, a test driving part, test connecting parts and clamping pushing parts; the test driving part is installed on the movable support; the test connecting parts are provided in two groups, and the two groups of test connecting parts are installed on the top of the movable support; the clamping pushing parts are provided in two groups, and the two groups of clamping pushing parts are installed on the top of the movable support; a control panel is installed on the movable support; when the solid-state battery is not accurately positioned, the right side of the solid-state battery cannot press the detection button, so that the staff can be prompted to accurately place the solid-state battery; the problem that the testing device can normally work when the solid-state battery is not accurately placed in the positioning position without the positioning detection function and the staff cannot be prompted to accurately place the solid-state battery is solved.

Description

Technical Field

[0001] This invention belongs to the field of solid-state battery testing technology, and more specifically, relates to a testing device and method for solid-state batteries. Background Technology

[0002] Vibration testing of solid-state batteries is conducted to simulate the bumps and impacts they may encounter during transportation, installation, and use, in order to identify potential problems such as structural loosening, poor soldering, and material fatigue in advance. Through testing, battery design can be optimized, structural strength and connection reliability can be improved, and safety accidents such as short circuits, leakage, or even fires caused by vibration can be avoided. At the same time, battery performance can be stabilized and service life can be extended.

[0003] The current solid-state battery testing equipment still has the following problems: 1. It usually does not have a positioning detection function. The testing equipment can still work normally when the solid-state battery is not accurately placed in the positioning position, and cannot prompt the staff to place the solid-state battery accurately; 2. It usually shakes the solid-state battery through a cam structure, which cannot make the solid-state battery vibrate significantly; 3. It cannot automatically connect the positive and negative terminals of the solid-state battery to the external test leads when positioning the solid-state battery, which affects the testing efficiency of the solid-state battery. Summary of the Invention

[0004] This disclosure relates to a testing device and method for solid-state batteries, comprising a movable support, a testing drive, a testing connector, and a clamping and pushing component. When the solid-state battery is not accurately positioned, the right side of the solid-state battery cannot be pressed to indicate to the operator that the solid-state battery should be placed correctly. When the two ball bearings separate from the movable support, the movable support moves downward instantaneously under gravity, causing the bottom of the movable support to contact the four circular limiting plates a below. The tilting pushing plate can push the rectangular insulating rod to slide to the right, automatically connecting the L-shaped metal rod to the positive or negative terminal of the solid-state battery, saving the connection time between the solid-state battery and the external test leads. This solves the problems of the testing device working normally when the solid-state battery is not accurately positioned, the inability to cause significant vibration of the solid-state battery, and the inability to automatically connect the positive and negative terminals of the solid-state battery to the external test leads when positioning the solid-state battery.

[0005] In a first aspect, this disclosure provides a testing apparatus for solid-state batteries, comprising: a movable support, a test drive, a test connector, and a clamping and pushing member; the test drive is mounted on the movable support and is used to drive the movable support; two sets of test connectors are provided, and the two sets of test connectors are mounted on the top of the movable support, and the two sets of test connectors are used to connect the solid-state battery to external test leads; two sets of clamping and pushing members are provided, and the two sets of clamping and pushing members are mounted on the top of the movable support, and the two sets of clamping and pushing members are used to clamp the solid-state battery and also to push the two sets of test connectors; a control panel is mounted on the movable support, and the control panel is used to control the test drive and the two sets of clamping and pushing members.

[0006] In at least some embodiments, the movable support includes: a support base plate, circular guide rods, and a movable support frame; there are four circular guide rods, and the four circular guide rods are fixedly installed on the support base plate; the movable support frame is slidably installed on the four circular guide rods.

[0007] In at least some embodiments, the movable support further includes: a circular limiting plate a, a detection mounting plate, and a detection button; there are a total of eight circular limiting plates a, and the eight circular limiting plates a are fixedly installed on the outside of four circular guide rods, with the lower four circular limiting plates a contacting the movable support frame; the detection mounting plate is fixedly installed on the right side of the movable support frame; the detection button is fixedly installed on the detection mounting plate, and the detection button is electrically connected to the control panel.

[0008] In at least some embodiments, the test drive component includes: a positioning bracket, a dual-axis motor, and a drive screw; the positioning bracket is fixedly mounted on the top of the support base plate; the dual-axis motor is fixedly mounted on the positioning bracket and electrically connected to the control panel; there are two drive screws, and the two drive screws are fixedly mounted on the output shaft of the dual-axis motor.

[0009] In at least some embodiments, the test drive component further includes: a movable drive seat, an electric telescopic rod a, and ball bearings; there are two movable drive seats, which are slidably mounted on the support base plate and threadedly connected to two drive screws; there are two electric telescopic rods a, which are fixedly mounted on the top of the two movable drive seats and electrically connected to the control panel; there are two ball bearings, which are rotatably mounted on the output shafts of the two electric telescopic rods a.

[0010] In at least some embodiments, the test connector includes: a connecting positioning seat, a rectangular insulating rod, and a circular limiting plate b; the connecting positioning seat is fixedly installed on the top of the movable support frame; the rectangular insulating rod is slidably installed on the connecting positioning seat; there are two circular limiting plates b, and the two circular limiting plates b are fixedly installed on the outside of the rectangular insulating rod, and the circular limiting plate b on the right side is in contact with the connecting positioning seat.

[0011] In at least some embodiments, the test connector further includes: a helical spring a and an L-shaped metal rod; the helical spring a is sleeved on the outside of the rectangular insulating rod, and the helical spring a is located between the circular limiting plate b on the left side and the connecting positioning seat; the L-shaped metal rod is fixedly installed inside the rectangular insulating rod.

[0012] In at least some embodiments, the clamping pusher includes: a clamping mounting base, an electric telescopic rod b, a positioning clamping base, and a rubber pad; the clamping mounting base is fixedly mounted on the top of the movable support frame; the electric telescopic rod b is fixedly mounted on the clamping mounting base and is electrically connected to the control panel; the positioning clamping base is fixedly mounted on the output shaft of the electric telescopic rod b; and the rubber pad is fixedly mounted on the inner side of the positioning clamping base.

[0013] In at least some embodiments, the clamping and pushing component further includes: an L-shaped movable frame, an inclined pushing plate, a circular limiting plate c, and a helical spring b; the L-shaped movable frame is slidably mounted on the positioning clamping seat; the inclined pushing plate is fixedly mounted on the left end of the L-shaped movable frame, and the inclined pushing plate and the rectangular insulating rod are on the same plane; there are two circular limiting plates c, and the two circular limiting plates c are fixedly mounted on the outside of the L-shaped movable frame, and the circular limiting plate c on the left side is in contact with the positioning clamping seat; the helical spring b is sleeved on the L-shaped movable frame, and the helical spring b is located between the circular limiting plate c on the right side and the positioning clamping seat.

[0014] In another aspect, this disclosure provides a testing method for solid-state batteries, comprising the following steps:

[0015] 1) Secure the support base plate with bolts, then connect the control panel to the external power supply, and then connect the wires on the testing instrument to the two L-shaped metal rods.

[0016] 2) Place the solid-state battery to be tested on top of the movable support frame, with the right side of the solid-state battery in contact with the test mounting plate;

[0017] 3) Extend the output shafts of the two electric telescopic rods b through the control panel so that the two rubber pads come into contact with the solid-state battery;

[0018] 4) Extend the output shafts of the two electric telescopic rods a through the control panel, and then start the dual-axis motor through the control panel to make the output shaft of the dual-axis motor drive the two drive screws to rotate in the forward direction.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In this invention, the movable support frame can move the solid-state battery upwards or downwards. When the solid-state battery is accurately positioned, a detection button can be pressed on the right side of the solid-state battery. At this time, the control panel can control the dual-axis motor, the two electric telescopic rods a and b to work. When the solid-state battery is not accurately positioned, the detection button cannot be pressed on the right side of the solid-state battery. At this time, the control panel cannot control the dual-axis motor, the two electric telescopic rods a and b to work, and can prompt the operator to place the solid-state battery accurately.

[0021] Furthermore, when the control panel controls the output shafts of the two electric telescopic rods a to extend, the two ball bearings push the movable support frame upward; when the control panel controls the output shaft of the dual-axis motor to rotate forward, the two drive screws drive the two movable drive seats to slide outward simultaneously; when the two ball bearings separate from the movable support frame, the movable support frame moves downward instantaneously under the action of gravity, so that the bottom of the movable support frame contacts the four circular limit plates a below, realizing the automatic vibration test of the solid-state battery; when the control panel controls the output shaft of the dual-axis motor to rotate in reverse, the control panel first retracts and resets the output shafts of the two electric telescopic rods a.

[0022] 2. In this invention, when the output shaft of the electric telescopic rod b is extended by the control panel, the positioning clamping seat moves the rubber pad inward, realizing the automatic positioning of the solid-state battery; when the positioning clamping seat moves the rubber pad inward, the tilting push plate can push the rectangular insulating rod to slide to the right, so that the L-shaped metal rod is automatically connected to the positive or negative terminal of the solid-state battery, saving the connection time between the solid-state battery and the external test wires and improving the testing efficiency of the solid-state battery.

[0023] Furthermore, when the L-shaped metal rod is connected to the positive or negative terminal of the solid-state battery, the rectangular insulating rod stops sliding to the right, and the L-shaped movable frame drives the tilting push plate to slide to the left, ensuring the connection accuracy between the L-shaped metal rod and the positive or negative terminal of the solid-state battery; when the control panel controls the output shaft of the electric telescopic rod b to retract and reset, the rectangular insulating rod automatically resets to the left under the action of the helical spring a, realizing the automatic separation of the solid-state battery from the external test leads. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0025] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0026] In the attached diagram:

[0027] Figure 1 A three-dimensional structural schematic diagram of the present invention is shown;

[0028] Figure 2 The present invention is shown. Figure 1 A schematic diagram of the central cross-section structure;

[0029] Figure 3 The present invention is shown. Figure 2 A magnified schematic diagram of a portion of region A in the middle;

[0030] Figure 4 A schematic diagram of the structure of the test drive component of the present invention is shown;

[0031] Figure 5 The present invention is shown. Figure 2 A magnified schematic diagram of a portion of region B in the middle;

[0032] Figure 6 A schematic diagram of the structure of the test connector of the present invention is shown;

[0033] Figure 7 A schematic diagram of the structure of the clamping and pushing member of the present invention is shown;

[0034] Figure 8 The present invention is shown. Figure 1 A schematic diagram of the top view structure;

[0035] Figure 9 The present invention is shown. Figure 8 A magnified schematic diagram of a portion of region C in the middle;

[0036] Figure 10 The present invention is shown. Figure 1 A magnified schematic diagram of the structure of region D in the middle.

[0037] List of reference numerals in the attached diagram:

[0038] 100. Movable support component; 101. Support base plate; 102. Circular guide rod; 103. Movable support frame; 104. Circular limit plate a; 105. Detection mounting plate; 106. Detection button;

[0039] 200. Test drive component; 201. Positioning bracket; 202. Dual-axis motor; 203. Drive screw; 204. Movable drive seat; 205. Electric telescopic rod a; 206. Ball bearing;

[0040] 300. Test connector; 301. Connecting positioning seat; 302. Rectangular insulating rod; 303. Circular limiting plate b; 304. Helical spring a; 305. L-shaped metal rod;

[0041] 400. Clamping and pushing component; 401. Clamping mounting base; 402. Electric telescopic rod b; 403. Positioning clamping base; 404. Rubber pad; 405. L-shaped movable frame; 406. Inclined pushing plate; 407. Circular limit plate c; 408. Helical spring b;

[0042] 500. Control panel. Detailed Implementation

[0043] To make the objectives, solutions, and advantages of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Unless otherwise stated, the terms used herein have their ordinary meanings in the art. The same reference numerals in the drawings represent the same parts.

[0044] Example: Please refer to Figures 1 to 10 As shown: This invention provides a testing device for solid-state batteries, comprising: a movable support 100, a test drive 200, a test connector 300, and a clamping pusher 400; the test drive 200 is mounted on the movable support 100 and is used to drive the movable support 100; two sets of test connectors 300 are provided, and the two sets of test connectors 300 are mounted on the top of the movable support 100, and the two sets of test connectors 300 are used to connect the solid-state battery and external test leads; two sets of clamping pushers 400 are provided, and the two sets of clamping pushers 400 are mounted on the top of the movable support 100, and the two sets of clamping pushers 400 are used to clamp the solid-state battery, and the two sets of clamping pushers 400 are also used to push the two sets of test connectors 300; a control panel 500 is mounted on the movable support 100, and the control panel 500 is used to control the test drive 200 and the two sets of clamping pushers 400.

[0045] In this embodiment of the disclosure, such as Figure 1 , Figure 3 Figure 4 and Figure 5As shown, the movable support 100 includes: a support base plate 101, circular guide rods 102, and a movable support frame 103; four circular guide rods 102 are provided, and the four circular guide rods 102 are fixedly installed on the support base plate 101; the movable support frame 103 is slidably installed on the four circular guide rods 102; the movable support 100 also includes: circular limiting plates a104, detection mounting plates 105, and detection buttons 106; eight circular limiting plates a104 are provided, and the eight circular limiting plates a104 are fixedly installed on the outside of the four circular guide rods 102, and the four lower circular limiting plates a104 are in contact with the movable support frame 103; the detection mounting plate 105 is fixedly installed on the movable support frame 103. On the right side of the frame 103; the detection button 106 is fixedly installed on the detection mounting plate 105, and the detection button 106 is electrically connected to the control panel 500; the test drive component 200 includes: a positioning bracket 201, a dual-axis motor 202, and a drive screw 203; the positioning bracket 201 is fixedly installed on the top of the support base plate 101; the dual-axis motor 202 is fixedly installed on the positioning bracket 201, and the dual-axis motor 202 is electrically connected to the control panel 500; there are two drive screws 203, and the two drive screws 203 are fixedly installed on the output shaft of the dual-axis motor 202; the test drive component 200 also includes: a movable drive seat 204, an electric telescopic rod a 205, and a ball bearing 206; the movable drive seat 204... Two movable drive seats 204 are provided, and the two movable drive seats 204 are slidably mounted on the support base plate 101. The two movable drive seats 204 are threadedly connected to the two drive screws 203. Two electric telescopic rods a205 are provided, and the two electric telescopic rods a205 are fixedly mounted on the top of the two movable drive seats 204. The two electric telescopic rods a205 are electrically connected to the control panel 500. Two ball bearings 206 are provided, and the two ball bearings 206 are rotatably mounted on the output shaft of the two electric telescopic rods a205. The specific function is as follows: Because four circular guide rods 102 are fixedly mounted on the support base plate 101, and the movable support frame 103 is slidably mounted on the four circular guide rods 102, and below... The four circular limiting plates a104 contact the movable support frame 103, allowing the movable support frame 103 to move the solid-state battery upwards or downwards. Since the detection mounting plate 105 is fixedly mounted on the right side of the movable support frame 103, and the detection button 106 is fixedly mounted on the detection mounting plate 105 and electrically connected to the control panel 500, the detection button 106 can be pressed on the right side of the solid-state battery when it is accurately positioned. At this time, the control panel 500 can control the dual-axis motor 202, the two electric telescopic rods a205, and the two electric telescopic rods b402 to work. When the solid-state battery is not accurately positioned, the detection button 106 cannot be pressed on the right side of the solid-state battery.At this time, the control panel 500 cannot control the dual-axis motor 202, the two electric telescopic rods a205 and the two electric telescopic rods b402 to work, but can prompt the staff to place the solid-state battery correctly.

[0046] Furthermore, since the two electric telescopic rods a205 are fixedly mounted on the top of the two movable drive seats 204, and the two balls 206 are rotatably mounted on the output shafts of the two electric telescopic rods a205, when the control panel 500 controls the output shafts of the two electric telescopic rods a205 to extend, the two balls 206 push the movable support frame 103 to move upward; and since the two drive screws 203 are fixedly mounted on the output shafts of the dual-axis motor 202, and the two movable drive seats 204 are slidably mounted on the support base plate 101, and the two movable drive seats 204 are threadedly connected to the two drive screws 203. When the control panel 500 controls the output shaft of the dual-axis motor 202 to rotate forward, the two drive screws 203 drive the two movable drive seats 204 to slide outward simultaneously. When the two balls 206 separate from the movable support frame 103, the movable support frame 103 moves downward instantaneously under the action of gravity, so that the bottom of the movable support frame 103 contacts the four circular limit plates a104 below, realizing the automatic vibration test of the solid-state battery. When the control panel 500 controls the output shaft of the dual-axis motor 202 to rotate in reverse, the control panel 500 first retracts and resets the output shaft of the two electric telescopic rods a205.

[0047] In this embodiment of the disclosure, such as Figure 6 , Figure 7 , Figure 9 and Figure 10As shown, the test connector 300 includes: a connecting positioning seat 301, a rectangular insulating rod 302, and a circular limiting plate b303; the connecting positioning seat 301 is fixedly installed on the top of the movable support frame 103; the rectangular insulating rod 302 is slidably installed on the connecting positioning seat 301; two circular limiting plates b303 are provided, and the two circular limiting plates b303 are fixedly installed on the outside of the rectangular insulating rod 302, and the circular limiting plate b303 on the right side is in contact with the connecting positioning seat 301; the test connector 300 also includes: a helical spring a304 and an L-shaped metal rod 305; the helical spring a304 is sleeved on the rectangular insulating rod 302. Externally, the helical spring a304 is located between the circular limiting plate b303 and the connecting positioning seat 301 on the left side; the L-shaped metal rod 305 is fixedly installed inside the rectangular insulating rod 302; the clamping pusher 400 includes: a clamping mounting seat 401, an electric telescopic rod b402, a positioning clamping seat 403, and a rubber pad 404; the clamping mounting seat 401 is fixedly installed on the top of the movable support frame 103; the electric telescopic rod b402 is fixedly installed on the clamping mounting seat 401, and the electric telescopic rod b402 is electrically connected to the control panel 500; the positioning clamping seat 403 is fixedly installed on the output shaft of the electric telescopic rod b402; A rubber pad 404 is fixedly installed on the inner side of the positioning clamping seat 403; the clamping pusher 400 also includes: an L-shaped movable frame 405, an inclined push plate 406, a circular limiting plate c407, and a coil spring b408; the L-shaped movable frame 405 is slidably installed on the positioning clamping seat 403; the inclined push plate 406 is fixedly installed on the left end of the L-shaped movable frame 405, and the inclined push plate 406 and the rectangular insulating rod 302 are on the same plane; there are two circular limiting plates c407, and the two circular limiting plates c407 are fixedly installed on the outside of the L-shaped movable frame 405, and the circular limiting plate c407 on the left side is flush with the positioning clamping seat. 403 contact; the helical spring b408 is sleeved on the L-shaped movable frame 405, and the helical spring b408 is located between the circular limiting plate c407 on the right side and the positioning clamping seat 403; the specific function is: because the electric telescopic rod b402 is fixedly installed on the clamping mounting seat 401, and the positioning clamping seat 403 is fixedly installed on the output shaft of the electric telescopic rod b402, and the rubber soft pad 404 is fixedly installed on the inner side of the positioning clamping seat 403, when the control panel 500 controls the output shaft of the electric telescopic rod b402 to extend, the positioning clamping seat 403 drives the rubber soft pad 404 to move inward, realizing the automatic positioning of the solid-state battery;Furthermore, since the rectangular insulating rod 302 is slidably mounted on the connecting positioning seat 301, and the tilting push plate 406 is fixedly mounted on the left end of the L-shaped movable frame 405, and the tilting push plate 406 and the rectangular insulating rod 302 are on the same plane, when the positioning clamp 403 moves the rubber soft pad 404 inward, the tilting push plate 406 can push the rectangular insulating rod 302 to slide to the right, so that the L-shaped metal rod 305 is automatically connected to the positive or negative terminal of the solid-state battery, saving the connection time between the solid-state battery and the external test leads and improving the testing efficiency of the solid-state battery;

[0048] Furthermore, because the L-shaped movable frame 405 is slidably mounted on the positioning clamping seat 403, and the helical spring b408 is sleeved on the L-shaped movable frame 405, and the helical spring b408 is located between the circular limiting plate c407 on the right side and the positioning clamping seat 403, when the L-shaped metal rod 305 is connected to the positive or negative terminal of the solid-state battery, the rectangular insulating rod 302 stops sliding to the right, and the L-shaped movable frame 405 drives the inclined push plate 406 to slide to the left, ensuring that the L-shaped metal rod 305 is connected to the positive or negative terminal of the solid-state battery. Connection accuracy; and because two circular limiting plates b303 are fixedly installed on the outside of the rectangular insulating rod 302, and the helical spring a304 is sleeved on the outside of the rectangular insulating rod 302, and the helical spring a304 is located between the circular limiting plate b303 on the left and the connecting positioning seat 301, when the control panel 500 controls the output shaft of the electric telescopic rod b402 to retract and reset, the rectangular insulating rod 302 automatically resets to the left under the action of the helical spring a304, realizing the automatic separation of the solid-state battery from the external test leads.

[0049] This invention provides a testing method for solid-state batteries, comprising the following steps:

[0050] 1) Fix the support base plate 101 with bolts, then connect the control panel 500 to the external power supply, and then connect the wires on the test instrument to the two L-shaped metal rods 305.

[0051] 2) Place the solid-state battery to be tested on top of the movable support frame 103, with the right side of the solid-state battery in contact with the test mounting plate 105;

[0052] 3) Extend the output shafts of the two electric telescopic rods b402 through the control panel 500 so that the two rubber pads 404 come into contact with the solid-state battery;

[0053] 4) Extend the output shafts of the two electric telescopic rods a205 through the control panel 500, and then start the dual-axis motor 202 through the control panel 500, so that the output shaft of the dual-axis motor 202 drives the two drive screws 203 to rotate forward.

[0054] The specific usage and function of this embodiment are as follows:

[0055] In use, the supporting base plate 101 is first fixedly installed with bolts, then the control panel 500 is connected to an external power source. Next, the wires on the testing instrument are connected to the two L-shaped metal rods 305. The solid-state battery to be tested is placed on top of the movable support frame 103, with the right side of the solid-state battery in contact with the detection mounting plate 105. When the solid-state battery is accurately positioned, the right side of the solid-state battery can press the detection button 106. At this time, the control panel 500 can control the dual-axis motor 202, the two electric telescopic rods a205, and the two electric telescopic rods b402 to work. When the solid-state battery is not accurately positioned... When the solid-state battery is in the correct position, the detection button 106 cannot be pressed on the right side. At this time, the control panel 500 cannot control the dual-axis motor 202, the two electric telescopic rods a205, and the two electric telescopic rods b402 to work, but it can prompt the operator to place the solid-state battery accurately. By extending the output shafts of the two electric telescopic rods b402 through the control panel 500, the two rubber pads 404 come into contact with the solid-state battery, realizing the automatic positioning of the solid-state battery. When the positioning clamp 403 moves the rubber pads 404 inward, the tilting push plate 406 can push the rectangular insulating rod 302 to slide to the right, so that the L-shaped metal rod 302... 05 automatically connects to the positive or negative terminal of the solid-state battery, saving connection time between the solid-state battery and external test leads and improving the testing efficiency of the solid-state battery; when the L-shaped metal rod 305 is connected to the positive or negative terminal of the solid-state battery, the rectangular insulating rod 302 stops sliding to the right, and the L-shaped movable frame 405 drives the tilting push plate 406 to slide to the left, ensuring the connection accuracy between the L-shaped metal rod 305 and the positive or negative terminal of the solid-state battery; the output shafts of the two electric telescopic rods a205 are extended through the control panel 500. When the control panel 500 controls the output shafts of the two electric telescopic rods a205 to extend, the two ball bearings... 206 pushes the movable support frame 103 upward, and then starts the dual-axis motor 202 through the control panel 500, so that the output shaft of the dual-axis motor 202 drives the two drive screws 203 to rotate forward. When the control panel 500 controls the output shaft of the dual-axis motor 202 to rotate forward, the two drive screws 203 drive the two movable drive seats 204 to slide outward simultaneously. When the two balls 206 separate from the movable support frame 103, the movable support frame 103 moves downward instantly under the action of gravity, so that the bottom of the movable support frame 103 contacts the four circular limit plates a104 below, realizing the automatic vibration test of the solid-state battery.

[0056] After the test is completed, the test device is reset via the control panel 500. When the control panel 500 controls the output shaft of the dual-axis motor 202 to reverse, the control panel 500 first retracts and resets the output shafts of the two electric telescopic rods a205. When the control panel 500 controls the output shaft of the electric telescopic rod b402 to retract and reset, the rectangular insulating rod 302 automatically resets to the left under the action of the helical spring a304, realizing the automatic separation of the solid-state battery from the external test leads.

[0057] The following points should be noted in this article:

[0058] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0059] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0060] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A testing apparatus for solid-state batteries, comprising: The device comprises a movable support (100), a test drive (200), a test connector (300), and a clamping pusher (400); characterized in that the test drive (200) is mounted on the movable support (100) and is used to drive the movable support (100); two sets of test connectors (300) are provided, and the two sets of test connectors (300) are mounted on the top of the movable support (100), and the two sets of test connectors (300) are used to connect a solid-state battery and... External test leads; the clamping pushers (400) are provided in two sets, and the two sets of clamping pushers (400) are installed on the top of the movable support (100). The two sets of clamping pushers (400) are used to clamp the solid-state battery, and the two sets of clamping pushers (400) are also used to push the two sets of test connectors (300); the movable support (100) is equipped with a control panel (500), and the control panel (500) is used to control the test drive (200) and the two sets of clamping pushers (400).

2. The testing apparatus for solid-state batteries according to claim 1, characterized in that, The movable support (100) includes: a support base plate (101), circular guide rods (102), and a movable support frame (103); there are four circular guide rods (102), and the four circular guide rods (102) are fixedly installed on the support base plate (101); the movable support frame (103) is slidably installed on the four circular guide rods (102).

3. The testing apparatus for solid-state batteries according to claim 2, characterized in that, The movable support (100) further includes: a circular limiting plate a (104), a detection mounting plate (105), and a detection button (106); there are eight circular limiting plates a (104) in total, and the eight circular limiting plates a (104) are fixedly installed on the outside of four circular guide rods (102), and the four lower circular limiting plates a (104) are in contact with the movable support frame (103); the detection mounting plate (105) is fixedly installed on the right side of the movable support frame (103); the detection button (106) is fixedly installed on the detection mounting plate (105), and the detection button (106) is electrically connected to the control panel (500).

4. The testing apparatus for solid-state batteries according to claim 3, characterized in that, The test drive component (200) includes: a positioning bracket (201), a dual-axis motor (202), and a drive screw (203); the positioning bracket (201) is fixedly installed on the top of the support base plate (101); the dual-axis motor (202) is fixedly installed on the positioning bracket (201), and the dual-axis motor (202) is electrically connected to the control panel (500); there are two drive screws (203), and the two drive screws (203) are fixedly installed on the output shaft of the dual-axis motor (202).

5. The testing apparatus for solid-state batteries according to claim 4, characterized in that, The test drive unit (200) further includes: a movable drive seat (204), an electric telescopic rod a (205), and a ball bearing (206); there are two movable drive seats (204), and the two movable drive seats (204) are slidably mounted on the support base plate (101), and the two movable drive seats (204) are threadedly connected to two drive screws (203); there are two electric telescopic rods a (205), and the two electric telescopic rods a (205) are fixedly mounted on the top of the two movable drive seats (204), and the two electric telescopic rods a (205) are electrically connected to the control panel (500); there are two ball bearings (206), and the two ball bearings (206) are rotatably mounted on the output shaft of the two electric telescopic rods a (205).

6. A testing apparatus for solid-state batteries according to claim 5, characterized in that, The test connector (300) includes: The system includes a connecting positioning seat (301), a rectangular insulating rod (302), and a circular limiting plate b (303). The connecting positioning seat (301) is fixedly installed on the top of the movable support frame (103). The rectangular insulating rod (302) is slidably installed on the connecting positioning seat (301). There are two circular limiting plates b (303), and the two circular limiting plates b (303) are fixedly installed on the outside of the rectangular insulating rod (302), and the circular limiting plate b (303) on the right side is in contact with the connecting positioning seat (301).

7. A testing apparatus for solid-state batteries according to claim 6, characterized in that, The test connector (300) further includes: a helical spring a (304) and an L-shaped metal rod (305); the helical spring a (304) is sleeved on the outside of the rectangular insulating rod (302), and the helical spring a (304) is located between the circular limiting plate b (303) on the left side and the connecting positioning seat (301); the L-shaped metal rod (305) is fixedly installed inside the rectangular insulating rod (302).

8. A testing apparatus for solid-state batteries according to claim 7, characterized in that, The clamping pusher (400) includes: a clamping mounting base (401), an electric telescopic rod b (402), a positioning clamping base (403), and a rubber pad (404); the clamping mounting base (401) is fixedly mounted on the top of the movable support frame (103); the electric telescopic rod b (402) is fixedly mounted on the clamping mounting base (401), and the electric telescopic rod b (402) is electrically connected to the control panel (500); the positioning clamping base (403) is fixedly mounted on the output shaft of the electric telescopic rod b (402); and the rubber pad (404) is fixedly mounted on the inner side of the positioning clamping base (403).

9. A testing apparatus for solid-state batteries according to claim 8, characterized in that, The clamping and pushing component (400) further includes: an L-shaped movable frame (405), an inclined pushing plate (406), a circular limiting plate c (407), and a helical spring b (408); the L-shaped movable frame (405) is slidably mounted on the positioning clamping seat (403); the inclined pushing plate (406) is fixedly mounted on the left end of the L-shaped movable frame (405), and the inclined pushing plate (406) and the rectangular insulating rod (302) are on the same plane; there are two circular limiting plates c (407), and the two circular limiting plates c (407) are fixedly mounted on the outside of the L-shaped movable frame (405), and the circular limiting plate c (407) on the left side is in contact with the positioning clamping seat (403); the helical spring b (408) is sleeved on the L-shaped movable frame (405), and the helical spring b (408) is located between the circular limiting plate c (407) on the right side and the positioning clamping seat (403).

10. A testing method for solid-state batteries, using the testing apparatus for solid-state batteries as described in claim 9, characterized in that, The steps are as follows: 1) Fix the support base plate (101) with bolts, then connect the control panel (500) to the external power supply, and then connect the wires on the test instrument to the two L-shaped metal rods (305). 2) Place the solid-state battery to be tested on top of the movable support frame (103), with the right side of the solid-state battery in contact with the test mounting plate (105); 3) Extend the output shafts of the two electric telescopic rods b (402) through the control panel (500) so that the two rubber pads (404) come into contact with the solid-state battery; 4) Extend the output shafts of the two electric telescopic rods a (205) through the control panel (500), and then start the dual-axis motor (202) through the control panel (500) so that the output shaft of the dual-axis motor (202) drives the two drive screws (203) to rotate in the forward direction.

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