Sodium ion battery detection equipment

Abstract

The utility model relates to the field of sodium ion battery production, and particularly discloses sodium ion battery detection equipment, which comprises a base and a top seat, the base comprises a bottom plate, a placement seat is fixedly connected above the bottom plate, a plurality of placement grooves are formed in the placement seat, a plurality of binding posts I are arranged on the bottom plate, and the upper ends of the binding posts I are inserted into the placement grooves; the top seat comprises a top plate, a mounting plate is fixedly connected below the top plate, a plurality of connecting covers are fixedly connected below the mounting plate, a plurality of second binding posts are fixedly connected to the top plate, and the lower ends of the second binding posts penetrate through the mounting plate and are located in the connecting covers. According to the sodium ion battery detection device, the base and the top seat are matched with each other, so that a plurality of sodium ion batteries are detected at the same time, the detection efficiency of the sodium ion batteries is improved, the sodium ion batteries can be clamped through the connecting cover, all unqualified sodium ion batteries can be directly picked out when the sodium ion batteries fail and are not powered, and the detection efficiency is improved. And the detection efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of sodium ion battery production, in particular to sodium ion battery detection equipment. Background Art

[0002] New energy batteries represented by lithium batteries have become increasingly dependent in people's daily lives. However, lithium resources are relatively scarce. Sodium ranks sixth in the earth's crust, and its content far exceeds that of lithium. Compared with lithium, it is more common and cheaper, which is conducive to reducing battery manufacturing costs.

[0003] In the process of manufacturing sodium ion batteries, it is necessary to detect the sodium ion batteries so as to pick out the faulty sodium ion batteries. In order to improve the efficiency of the detection, it is necessary to perform batch detection on multiple sodium ion batteries at the same time. However, after the batch detection, the unqualified sodium ions need to be picked out one by one, which is not fast enough. Therefore, those skilled in the art provide a sodium ion battery detection device to solve the problems raised in the above background technology. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a sodium ion battery detection device, including a base and a top seat, the base includes a bottom plate, a placement seat is fixedly connected above the bottom plate, a plurality of placement slots are provided on the placement seat, a plurality of terminal posts are provided on the bottom plate, and the upper ends of the terminal posts are inserted into the placement slots;

[0005] The top seat comprises a top plate, a mounting plate is fixedly connected below the top plate, a plurality of connection covers are fixedly connected below the mounting plate, a plurality of second terminal blocks are fixedly connected to the top plate, and the lower ends of the second terminal blocks pass through the mounting plate and are located inside the connection covers;

[0006] The connection cover is provided with a clamping plate which can clamp the battery.

[0007] Preferably: the connecting cover includes a cover body, a notch is provided on one side of the cover body, a leaf spring is fixedly connected to the side of the mounting plate below the cover body close to the notch, a clamping plate is fixedly connected to the lower end of the leaf spring, the clamping plate is located at the notch of the cover body, a push plate is rotatably connected to the outside of the cover body, one end of the push plate is located between the leaf spring and the cover body, an electromagnet is installed above the mounting plate on one side of the second terminal, a movable plate is slidably connected above the electromagnet, a spring is provided between the movable plate and the electromagnet, a push rod is fixedly connected to one end of the movable plate, and the lower end of the push rod is located above the push plate.

[0008] Preferably, a pull rod is slidably connected between the top plate and the mounting plate, and one end of the pull rod is located below the other end of the push plate.

[0009] Preferably, the pull rod is connected above by the same rod.

[0010] Preferably, the movable plate is made of iron, cobalt or nickel.

[0011] Preferably, the first terminal, the electromagnet and the second terminal are electrically connected.

[0012] Preferably, guide plates are fixedly connected to both sides of the bottom plate, slots are fixedly connected to both sides of the mounting plate, and a handle is installed above the top plate.

[0013] Technical effects and advantages of the utility model:

[0014] 1. The utility model is designed with a base and a top seat that cooperate with each other, so that multiple sodium ion batteries can be tested simultaneously, thereby improving the detection efficiency of sodium ion batteries.

[0015] 2. The utility model is designed with a connection cover to clamp the sodium ion battery. When the sodium ion battery is not faulty and has power, the sodium ion battery can be loosened. When the sodium ion battery is faulty and has no power, the top seat is separated from the base, and all unqualified sodium ion batteries can be directly picked out, so that the user does not need to pick out the unqualified batteries one by one, which effectively improves the detection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure provided by this application;

[0017] Figure 2 It is a structural schematic diagram of the top seat provided by this application;

[0018] Figure 3 It is a structural schematic diagram of the connection cover provided by the present application;

[0019] Figure 4 It is a structural schematic diagram of the push plate provided by the present application;

[0020] In the figure:

[0021] 1. Base; 11. Bottom plate; 12. Placement seat; 13. Placement slot; 14. Terminal 1; 15. Guide plate; 2. Top seat; 21. Top plate; 22. Mounting plate; 23. Connection cover; 24. Slot; 25. Terminal 2;

[0022] 231. Cover body; 232. Leaf spring; 233. Pressing plate; 234. Pushing plate; 235. Electromagnet; 236. Spring; 237. Movable plate; 238. Pushing rod; 239. Pulling rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figures 1 to 4 In this embodiment, a sodium ion battery detection device is provided, including a base 1 and a top base 2, wherein the base 1 includes a bottom plate 11, a placement seat 12 is fixedly connected to the top of the bottom plate 11, a plurality of placement grooves 13 are provided on the placement seat 12, a plurality of terminal posts 14 are provided on the bottom plate 11, and the upper ends of the terminal posts 14 are inserted into the placement grooves 13;

[0025] The top seat 2 includes a top plate 21, a mounting plate 22 is fixedly connected below the top plate 21, a plurality of connection covers 23 are fixedly connected below the mounting plate 22, a plurality of second terminal posts 25 are fixedly connected to the top plate 21, and the lower ends of the second terminal posts 25 pass through the mounting plate 22 and are located inside the connection covers 23;

[0026] The connection cover 23 is provided with a clamping plate 233 for clamping the battery.

[0027] When in use, multiple batteries are placed in the placement slot 13 at the same time, the lower end of the battery contacts the lower terminal 14, and then the top seat 2 is placed above the battery so that the upper end of the battery contacts the terminal 2 25, so that the battery can be discharged to the outside, thereby batch testing whether the batteries are faulty.

[0028] The battery is clamped inside the connecting cover 23 by the clamping plate 233. When the battery has power, the clamping plate 233 is controlled to release the battery. When the battery has no power, the clamping plate 233 is controlled to continue clamping the battery. Thus, when the top seat 2 is separated, the battery without power can be taken out from the placement slot 13 at the same time.

[0029] In further embodiments, see Figures 3-4The connecting cover 23 includes a cover body 231, a notch is provided on one side of the cover body 231, a leaf spring 232 is fixedly connected to the side of the notch of the cover body 231 below the mounting plate 22, a clamping plate 233 is fixedly connected to the lower end of the leaf spring 232, and the clamping plate 233 is located at the notch of the cover body 231, a push plate 234 is rotatably connected to the outer side of the cover body 231, one end of the push plate 234 is located between the leaf spring 232 and the cover body 231, an electromagnet 235 is installed on one side of the terminal 25 above the mounting plate 22, a movable plate 237 is slidably connected above the electromagnet 235, a spring 236 is provided between the movable plate 237 and the electromagnet 235, and a push rod 238 is fixedly connected to one end of the movable plate 237, and the lower end of the push rod 238 is located above the push plate 234. When the upper end of the battery is inserted into the cover 231, the cover 231 is clamped by the leaf spring 232. When the battery is charged, the electromagnet 235 generates a magnetic force to attract the movable plate 237 to descend. The descent of the movable plate 237 drives the push rod 238 to descend. The push rod 238 pushes the push plate 234 to rotate downward. The push plate 234 rotates to push the leaf spring 232 away from the cover 231, so that the clamping plate 233 is away from the cover 231. Then, the leaf spring 232 is provided with a notch, and one end of the push plate 234 can be stuck in the notch. When the top seat 2 is separated from the base 1 (that is, when the battery is separated from the terminal 25 and the electromagnet 235 is powered off), the notch-clamping column push plate 234 makes the leaf spring 232 still away from the cover 231, so that the qualified battery will not be clamped.

[0030] In further embodiments, see Figure 4 A pull rod 239 is slidably connected to the top plate 21 and the mounting plate 22, and one end of the pull rod 239 is located below the other end of the push plate 234. The push plate 234 can be pulled to rotate by the pull rod 239, thereby losing support for the leaf spring 232, so that the leaf spring 232 is reset.

[0031] In further embodiments, see Figure 2 , the top of the pull rod 239 is connected by the same rod. Multiple pull rods 239 can be manipulated simultaneously by the rod, so that multiple push plates 234 are reset together.

[0032] In a further embodiment, the movable plate 237 is made of iron, cobalt or nickel, so that when the electromagnet 235 is magnetic, the movable plate 237 can be pulled to overcome the elastic force of the spring 236 and decrease.

[0033] In a further embodiment, the terminal 1 14, the electromagnet 235 and the terminal 2 25 are electrically connected. The terminal 1 14 is connected to the electromagnet 235 through a wire, and the electromagnet 235 is connected to the terminal 2 25. When the terminal 1 14 and the terminal 2 25 are in contact with the battery, the electromagnet 235 is energized to generate magnetism.

[0034] In further embodiments, see Figure 1 The bottom plate 11 is fixedly connected with guide plates 15 on both sides, the mounting plate 22 is fixedly connected with slots 24 on both sides, and a handle is installed on the top plate 21. The guide plates 15 are inserted into the slots 24 to align the connection cover 23 with the placement groove 13, thereby ensuring that the battery placed in the placement groove 13 can stably enter the connection cover 23, and the handle is convenient for the user to lift the top base 2.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sodium ion battery testing device, comprising a base (1) and a top base (2), characterized in that: The base (1) comprises a bottom plate (11), a placement seat (12) is fixedly connected to the top of the bottom plate (11), a plurality of placement grooves (13) are provided on the placement seat (12), a plurality of terminal posts (14) are provided on the bottom plate (11), and the upper ends of the terminal posts (14) are inserted into the placement grooves (13); The top seat (2) comprises a top plate (21), a mounting plate (22) is fixedly connected below the top plate (21), a plurality of connection covers (23) are fixedly connected below the mounting plate (22), a plurality of second connection posts (25) are fixedly connected to the top plate (21), and the lower ends of the second connection posts (25) pass through the mounting plate (22) and are located inside the connection covers (23); The connection cover (23) is provided with a clamping plate (233) capable of clamping the battery.

2. A sodium ion battery testing device according to claim 1, characterized in that: The connecting cover (23) comprises a cover body (231), a notch is provided on one side of the cover body (231), a leaf spring (232) is fixedly connected to one side of the notch of the cover body (231) below the mounting plate (22), a pressing plate (233) is fixedly connected to the lower end of the leaf spring (232), the pressing plate (233) is located at the notch of the cover body (231), a push plate (234) is rotatably connected to the outer side of the cover body (231), one end of the push plate (234) is located at the leaf spring An electromagnet (235) is installed between the mounting plate (22) and the cover body (231), and above the mounting plate (22) is located on one side of the second terminal post (25). A movable plate (237) is slidably connected above the electromagnet (235). A spring (236) is provided between the movable plate (237) and the electromagnet (235). A push rod (238) is fixedly connected to one end of the movable plate (237). The lower end of the push rod (238) is located above the push plate (234).

3. A sodium ion battery testing device according to claim 2, characterized in that: A pull rod (239) is slidably connected between the top plate (21) and the mounting plate (22), and one end of the pull rod (239) is located below the other end of the push plate (234).

4. A sodium ion battery testing device according to claim 3, characterized in that: The top of the pull rod (239) is connected via the same rod.

5. A sodium ion battery testing device according to claim 2, characterized in that: The movable plate (237) is made of iron, cobalt or nickel.

6. A sodium ion battery testing device according to claim 2, characterized in that: The first terminal (14), the electromagnet (235) and the second terminal (25) are electrically connected.

7. A sodium ion battery testing device according to claim 1, characterized in that: Guide plates (15) are fixedly connected to both sides of the bottom plate (11), slots (24) are fixedly connected to both sides of the mounting plate (22), and a handle is installed above the top plate (21).

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