A device for detecting sodium-ion batteries

Abstract

The present invention is applicable to the technical field of sodium-ion battery, and provides a device for detecting sodium-ion batteries, including a frame body. A directional feeding mechanism is hinged to the side of the frame body for transferring the sodium-ion battery body. A synchronous pressing mechanism is abutted against both ends of the sodium-ion battery body and is driven by a synchronous driving unit. A bidirectional driving mechanism is connected to a longitudinal shaft II through a driving gear. A real-time detection mechanism is connected to the bidirectional driving mechanism and dynamically detects the outer side of the sodium-ion battery body while moving along with the bidirectional driving mechanism. This device is convenient for placing the sodium-ion battery body, can quickly send multiple sodium-ion battery bodies to the designated positions, has high structural stability during the detection process, and can simultaneously detect the leakage of both ends and the side of the sodium-ion battery body, ensuring the comprehensiveness of detection while improving the detection efficiency, and can complete more leakage detection work of sodium-ion battery bodies per unit time.

Description

Technical Field

[0001] The present invention belongs to the technical field of sodium-ion batteries, and particularly relates to a device for detecting sodium-ion batteries. Background Art

[0002] A sodium-ion battery is a secondary battery that mainly relies on the movement of sodium ions between the positive electrode and the negative electrode to work. Its working principle is similar to that of a lithium-ion battery. After the sodium-ion battery is produced, in order to ensure its safety performance, it needs to be subjected to leakage detection.

[0003] Currently, during leakage detection, workers need to move the battery to be detected to the corresponding detection device, clamp each battery one by one, and then use a special instrument to detect the outer surface of the sodium-ion battery one by one. However, the above detection method has the problems of inconvenient loading and unloading, and the detection position is not comprehensive enough, which is prone to missed detection. It not only has a large labor intensity, but also has a low detection efficiency. At the same time, the detection is not thorough, which affects the subsequent safe use of the sodium-ion battery. Summary of the Invention

[0004] The purpose of the embodiment of the present invention is to provide a device for detecting sodium-ion batteries, aiming to solve the problems existing in the above background art.

[0005] The embodiment of the present invention is implemented as follows. A device for detecting sodium-ion batteries includes a frame body, a directional feeding mechanism, a synchronous clamping mechanism, a bidirectional driving mechanism, and a real-time detection mechanism;

[0006] The directional feeding mechanism is hinged to the side of the frame body and is used to receive the sodium-ion battery body to be detected and transfer it.

[0007] The synchronous clamping mechanism is arranged at the top and bottom of the flip plate. The synchronous clamping mechanism abuts against both ends of the sodium-ion battery body and is used to fix the position of the sodium-ion battery body.

[0008] The working end of the synchronous clamping mechanism is driven by a synchronous driving unit to drive multiple sodium-ion battery bodies to rotate synchronously.

[0009] The bidirectional driving mechanism is rotatably installed on the frame body. The bidirectional driving mechanism is connected to the longitudinal axis II in the synchronous clamping mechanism through a driving gear, so as to drive the sodium-ion battery body and the synchronous clamping mechanism to move simultaneously when the synchronous driving unit works.

[0010] The real-time detection mechanism is arranged on the side and both ends of the sodium-ion battery body. The real-time detection mechanism is connected to the bidirectional driving mechanism and dynamically detects the outer side of the sodium-ion battery body during movement along with the bidirectional driving mechanism.

[0011] Preferably, the directional feeding mechanism includes a flap, a telescopic member, a placement groove, a protective pad, and a baffle;

[0012] The flap is hinged to the side of the frame body, and a telescopic member is installed between the frame body and the flap for pushing the flap to swing along the frame body;

[0013] The placement grooves are arranged at equal intervals on the side of the flap, and a protective pad is installed in each placement groove. The protective pad is made of rubber material;

[0014] A baffle is further installed on the side of the flap to prevent the sodium-ion battery body from falling off.

[0015] Preferably, the synchronous clamping mechanism includes a first longitudinal shaft, a horizontal rod, a U-shaped rod, a first elastic support member, a pull handle, and a second longitudinal shaft;

[0016] The horizontal rod is arranged in the bottom space of the frame body. A plurality of first longitudinal shafts are rotatably connected to the horizontal rod, and the first longitudinal shafts are slidably connected to the frame body;

[0017] The bottom end of the horizontal rod is fixedly connected to a U-shaped rod. A first elastic support member is sleeved inside the frame body on the U-shaped rod, and a pull handle is arranged at the bottom of the U-shaped rod;

[0018] The second longitudinal shaft is arranged corresponding to the first longitudinal shaft, and the first longitudinal shaft and the second longitudinal shaft are respectively abutted against both ends of the sodium-ion battery body.

[0019] Preferably, the synchronous drive unit includes a double-track pulley, a synchronous belt, and a drive motor;

[0020] A plurality of double-track pulleys are provided and are respectively installed on the second longitudinal shaft and the controller, and the plurality of double-track pulleys are on the same horizontal plane;

[0021] Among them, a synchronous belt is installed on each double-track pulley in a staggered manner to facilitate the synchronous rotation of the plurality of second longitudinal shafts and the controller;

[0022] The second longitudinal shaft is connected to the shaft end of the drive motor installed on the frame body through a coupling.

[0023] Preferably, the bidirectional drive mechanism includes a drive lead screw, a movable sleeve, a bracket, an incomplete gear, a torsion spring, and a limit groove;

[0024] The movable sleeve is installed inside the frame body. The movable sleeve is slidably connected to the limit groove opened on the frame body. The movable sleeve is driven by a drive lead screw installed inside the frame body, and a bracket is installed at the end of the movable sleeve;

[0025] The top end of the drive lead screw is installed with an incomplete gear. The incomplete gear is in meshing with a drive gear. A torsion spring is further installed at the bottom end of the drive lead screw, and the end of the torsion spring is fixedly connected to the frame body.

[0026] Preferably, the real-time detection mechanism includes guide columns, fixed blocks, second elastic support members, and leakage detection heads;

[0027] A plurality of the guide columns are provided and symmetrically installed on the bracket;

[0028] One end of the guide column is installed with a fixed block, and the fixed block is connected to a second elastic support member sleeved on the guide column;

[0029] The other end of the guide column is also installed with a leakage detection head, and the leakage detection head is electrically connected to a controller outside the housing.

[0030] Preferably, the real-time detection mechanism further includes a first leakage detection gasket and a second leakage detection gasket;

[0031] The first leakage detection gasket is installed at the end of the first longitudinal axis, and the second leakage detection gasket is installed at the end of the second longitudinal axis;

[0032] Both the first leakage detection gasket and the second leakage detection gasket are electrically connected to an external controller, so as to facilitate leakage detection of the sodium-ion battery body.

[0033] A device for detecting a sodium-ion battery provided by an embodiment of the present invention facilitates placement of the sodium-ion battery body, can quickly send a plurality of sodium-ion battery bodies to a specified position, has high structural stability during the detection process, and can simultaneously perform leakage detection on both ends and the side of the sodium-ion battery body, ensuring comprehensiveness of detection while improving the detection efficiency, and can complete more leakage detection work of sodium-ion battery bodies per unit time. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is a three-dimensional structure diagram of a device for detecting a sodium-ion battery provided by an embodiment of the present invention;

[0035] Figure 2 is a structural schematic diagram of a directional feeding mechanism in a device for detecting a sodium-ion battery provided by an embodiment of the present invention;

[0036] Figure 3 is a structural schematic diagram of a synchronous pressing mechanism in a device for detecting a sodium-ion battery provided by an embodiment of the present invention;

[0037] Figure 4 is a horizontal cross-sectional view of a housing in a device for detecting a sodium-ion battery provided by an embodiment of the present invention;

[0038] Figure 5 is a longitudinal cross-sectional view of a housing in a device for detecting a sodium-ion battery provided by an embodiment of the present invention;

[0039] Figure 6Schematic diagram of the structure of a bidirectional driving mechanism in a device for detecting sodium-ion batteries provided by an embodiment of the present invention;

[0040] Figure 7 For Figure 5 Partial enlarged view at A in

[0041] In the accompanying drawings: 1 - frame; 2 - flap; 3 - telescopic member; 4 - placement groove; 5 - protective pad; 6 - baffle; 7 - sodium-ion battery body; 8 - first longitudinal axis; 9 - horizontal rod; 10 - C-shaped rod; 11 - first elastic support member; 12 - pull handle; 13 - second longitudinal axis; 14 - controller; 15 - first leakage detection gasket; 16 - second leakage detection gasket; 17 - double-track pulley; 18 - synchronous belt; 19 - driving motor; 20 - driving lead screw; 21 - movable sleeve; 22 - bracket; 23 - incomplete gear; 24 - torsion spring; 25 - limiting groove; 26 - driving gear; 27 - guiding column; 28 - fixed block; 29 - second elastic support member; 30 - leakage detection head; 100 - directional feeding mechanism; 200 - synchronous tightening mechanism; 300 - bidirectional driving mechanism; 400 - real-time detection mechanism. Detailed implementation manners

[0042] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0043] The following describes the specific implementation of the present invention in detail with reference to specific embodiments.

[0044] Such as Figures 1 to 7As shown in the figure, it is a structural diagram of a device for detecting sodium-ion batteries provided by an embodiment of the present invention, including a frame body 1, a directional feeding mechanism 100, a synchronous clamping mechanism 200, a bidirectional driving mechanism 300, and a real-time detection mechanism 400; the directional feeding mechanism 100 is hinged to the side of the frame body 1 and is used to receive the sodium-ion battery body 7 to be detected and transfer it; the synchronous clamping mechanism 200 is arranged at the top and bottom of the flap 2, and the synchronous clamping mechanism 200 abuts against both ends of the sodium-ion battery body 7 to fix the position of the sodium-ion battery body 7; the working end of the synchronous clamping mechanism 200 is driven by a synchronous driving unit to drive multiple sodium-ion battery bodies 7 to rotate in the same frequency; the bidirectional driving mechanism 300 is rotatably installed on the frame body 1, and the bidirectional driving mechanism 300 is connected to the longitudinal axis two 13 in the synchronous clamping mechanism 200 through a driving gear 26, so as to drive the sodium-ion battery body 7 and the synchronous clamping mechanism 200 to move simultaneously when the synchronous driving unit is working; the real-time detection mechanism 400 is arranged on the side and both ends of the sodium-ion battery body 7, the real-time detection mechanism 400 is connected to the bidirectional driving mechanism 300, and dynamically detects the outer side of the sodium-ion battery body 7 during the movement along with the bidirectional driving mechanism 300.

[0045] In an example of the present invention, during use, multiple sodium-ion battery bodies 7 are neatly arranged on the side of the frame body 1 through the directional feeding mechanism 100, the sodium-ion battery bodies 7 are fixed by the provided synchronous clamping mechanism 200, and the synchronous driving unit drives multiple sodium-ion battery bodies 7 to rotate synchronously. On the one hand, both ends of the sodium-ion battery body 7 are detected. On the other hand, the longitudinal axis two 13 in the rotating state drives the bidirectional driving mechanism 300 to rotate through the driving gear 26, and the bidirectional driving mechanism 300 pushes the real-time detection mechanism 400 to move along the side of the sodium-ion battery body 7 to perform real-time dynamic detection on the outside of the sodium-ion battery body 7.

[0046] As Figure 2 shown, as a preferred embodiment of the present invention, the directional feeding mechanism 100 includes a flap 2, a telescopic member 3, a placement groove 4, a protective pad 5, and a baffle 6;

[0047] The flap 2 is hinged to the side of the frame body 1, and a telescopic member 3 is installed between the frame body 1 and the flap 2 to push the flap 2 to swing along the frame body 1;

[0048] The placement grooves 4 are equidistantly arranged on the side of the flap 2, and a protective pad 5 is installed in each placement groove 4;

[0049] A baffle 6 is further installed on the side of the flap 2 to prevent the sodium-ion battery body 7 from falling off.

[0050] In an example of the present invention, the protective pad 5 is made of a rubber material and is used to prevent damage to the surface of the sodium-ion battery body 7 during transportation. During use, the elongation of the telescopic member 3 is adjusted by an external controller 14, and the telescopic member 3 pushes the flap 2 to swing along the side of the frame body 1, deflecting the sodium-ion battery body 7 placed on the placement groove 4.

[0051] As Figure 1 , Figure 3 and Figure 4 shown, as another preferred embodiment of the present invention, the synchronous tightening mechanism 200 includes a longitudinal shaft one 8, a horizontal rod 9, a C-shaped rod 10, an elastic support member one 11, a pull handle 12, and a longitudinal shaft two 13;

[0052] The horizontal rod 9 is arranged in the bottom space of the frame body 1. A plurality of longitudinal shafts one 8 are rotatably connected to the horizontal rod 9, and the longitudinal shafts one 8 are slidably connected to the frame body 1;

[0053] The bottom end of the horizontal rod 9 is fixedly connected to a C-shaped rod 10. An elastic support member one 11 is sleeved on the C-shaped rod 10 inside the frame body 1, and a pull handle 12 is arranged at the bottom of the C-shaped rod 10;

[0054] The longitudinal shaft two 13 is arranged corresponding to the longitudinal shaft one 8, and the longitudinal shaft one 8 and the longitudinal shaft two 13 are respectively in contact with both ends of the sodium-ion battery body 7.

[0055] In an example of the present invention, when the pull handle 12 is pulled outwards, the pull handle 12 pulls the C-shaped rod 10 to slide along the bottom of the frame body 1, and the horizontal rod 9 and the longitudinal shaft one 8 move synchronously. After a plurality of sodium-ion battery bodies 7 are placed on the longitudinal shaft one 8, the pull handle 12 is released, and under the action of the elastic support member one 11, the horizontal rod 9 and the longitudinal shaft one 8 are pushed upwards, and the longitudinal shaft two 13 arranged in cooperation with the longitudinal shaft one 8 completes the work of tightly fixing the sodium-ion battery body 7.

[0056] As Figure 4 shown, as another preferred embodiment of the present invention, the synchronous drive unit includes a double-track pulley 17, a synchronous belt 18, and a drive motor 19;

[0057] A plurality of double-track pulleys 17 are provided and are respectively installed on the longitudinal shaft two 13 and the controller 14, and the plurality of double-track pulleys 17 are on the same horizontal plane;

[0058] Among them, a synchronous belt 18 is misaligned and installed on each double-track pulley 17 to facilitate the synchronous rotation of the plurality of longitudinal shafts two 13 and the controller 14;

[0059] The longitudinal shaft two 13 is connected to the shaft end of the drive motor 19 installed on the frame body 1 through a coupling.

[0060] In an example of the present invention, when the driving motor 19 operates, it drives the longitudinal shaft two 13 at one end to rotate through the arranged coupling. The longitudinal shaft two 13 and the double-track pulley 17 at this position rotate synchronously, and the arranged synchronous belt 18 drives the longitudinal shaft two 13 at other positions to rotate synchronously, thereby driving the sodium-ion battery body 7 and the longitudinal shaft one 8 at the corresponding positions to rotate.

[0061] As Figure 5 and Figure 6 shown, as another preferred embodiment of the present invention, the bidirectional driving mechanism 300 includes a driving lead screw 20, a movable sleeve 21, a bracket 22, an incomplete gear 23, a torsion spring 24, and a limiting groove 25;

[0062] The movable sleeve 21 is installed inside the frame body 1. The movable sleeve 21 is slidably connected to the limiting groove 25 opened on the frame body 1. The movable sleeve 21 is driven by the driving lead screw 20 installed inside the frame body 1, and a bracket 22 is installed at the end of the movable sleeve 21;

[0063] The top end of the driving lead screw 20 is installed with an incomplete gear 23. The incomplete gear 23 is in a meshing state with the driving gear 26. The bottom end of the driving lead screw 20 is also installed with a torsion spring 24. The end of the torsion spring 24 is fixedly connected to the frame body 1.

[0064] In an example of the present invention, when the longitudinal shaft two 13 rotates, the driving gear 26 moves synchronously therewith. Since the driving gear 26 meshes with the incomplete gear 23, it can drive the incomplete gear 23 and the driving lead screw 20 to rotate along the frame body 1, thereby pushing the movable sleeve 21 and the bracket 22 to slide along the limiting groove 25 opened on the frame body 1. The torsion spring 24 undergoes elastic deformation under force. When the incomplete gear 23 is in a disengaged state from the driving gear 26, during the process of the torsion spring 24 restoring to its original state, it drives the driving lead screw 20 to rotate in the reverse direction, thereby pushing the movable sleeve 21 and the bracket 22 to move in the reverse direction, so that the bracket 22 returns to the initial position.

[0065] As Figure 5 and Figure 7 shown, as another preferred embodiment of the present invention, the real-time detection mechanism 400 includes a guide post 27, a fixed block 28, an elastic support member two 29, and a leakage detection head 30;

[0066] A plurality of guide posts 27 are provided and symmetrically installed on the bracket 22;

[0067] One end of the guide post 27 is installed with a fixed block 28. The fixed block 28 is connected to the elastic support member two 29 sleeved on the guide post 27;

[0068] The other end of the guide post 27 is also provided with a leakage detection head 30, and the leakage detection head 30 is electrically connected to the controller 14 outside the frame body 1.

[0069] In an example of the present invention, when the bracket 22 slides along the limit groove 25, the guide post 27, the fixed block 28, the second elastic support member 29 and the leakage detection head 30 move synchronously. The leakage detection heads 30 at multiple positions are in contact with the outer side of the sodium-ion battery body 7, so as to facilitate the leakage detection of the outer side of the sodium-ion battery body 7. When the leakage detection head 30 contacts the end face of the sodium-ion battery body 7, the second elastic support member 29 is elastically deformed by the force, and the guide post 27 and the leakage detection head 30 move along the end face of the sodium-ion battery body 7 for detection.

[0070] As Figure 3 and Figure 4 shown, as another preferred embodiment of the present invention, the real-time detection mechanism 400 further includes a first leakage detection gasket 15 and a second leakage detection gasket 16;

[0071] The first leakage detection gasket 15 is installed at the end of the first longitudinal axis 8, and the second leakage detection gasket 16 is installed at the end of the second longitudinal axis 13;

[0072] Both the first leakage detection gasket 15 and the second leakage detection gasket 16 are electrically connected to the external controller 14, so as to facilitate the leakage detection of the sodium-ion battery body 7.

[0073] In an example of the present invention, after the sodium-ion battery body 7 is placed on the first longitudinal axis 8, one end of the sodium-ion battery body 7 abuts against the first leakage detection gasket 15, and the other end of the sodium-ion battery body 7 abuts against the second leakage detection gasket 16, so as to perform leakage detection on the positions that cannot be contacted by the leakage detection head 30 in the tightened state.

[0074] In summary, during actual use, multiple sodium-ion battery bodies 7 are sequentially placed on the placement grooves 4 formed in the flap 2. The bottom end of the sodium-ion battery body 7 abuts against the baffle 6. The elongation of the telescopic member 3 is adjusted by an external controller 14. The telescopic member 3 pushes the flap 2 to swing along the side surface of the frame 1, deflecting the sodium-ion battery body 7 on the placement groove 4. Pull the pull handle 12 outwards. The pull handle 12 pulls the C-shaped rod 10 to slide along the bottom of the frame 1. The horizontal rod 9 and the first longitudinal shaft 8 move synchronously therewith. After multiple sodium-ion battery bodies 7 are placed on the first longitudinal shaft 8, release the pull handle 12. Under the action of the first elastic support member 11, the horizontal rod 9 and the first longitudinal shaft 8 are pushed upwards. The first longitudinal shaft 8 and the second longitudinal shaft 13 arranged therewith complete the work of tightly fixing the sodium-ion battery body 7. When the driving motor 19 operates, it drives the second longitudinal shaft 13 at one end to rotate through the arranged coupling. The second longitudinal shaft 13 and the double-track pulley 17 at this position rotate synchronously therewith, and the second longitudinal shafts 13 at other positions are driven to rotate synchronously by the arranged synchronous belt 18, thereby driving the sodium-ion battery bodies 7 and the first longitudinal shafts 8 at the corresponding positions to rotate. Since the driving gear 26 meshes with the incomplete gear 23, the incomplete gear 23 and the driving lead screw 20 can be driven to rotate along the frame 1 when the second longitudinal shaft 13 rotates, thereby pushing the movable sleeve 21 and the bracket 22 to slide along the limiting groove 25 formed in the frame 1. The guide post 27, the fixed block 28, the second elastic support member 29 and the leakage detection head 30 move synchronously therewith. The leakage detection heads 30 at multiple positions are in contact with the outer side of the sodium-ion battery body 7, so as to facilitate the leakage detection of the outer side of the sodium-ion battery body 7. When the leakage detection head 30 contacts the end face of the sodium-ion battery body 7, the second elastic support member 29 is elastically deformed under force, and the guide post 27 and the leakage detection head 30 move along the end face of the sodium-ion battery body 7 to detect it. At the same time, the first leakage detection gasket 15 and the second leakage detection gasket 16 detect the positions that cannot be reached by the leakage detection heads 30 at both ends of the sodium-ion battery body 7. After the detection is completed, pull the pull handle 12, and the sodium-ion battery body 7 is separated from the first longitudinal shaft 8. When the incomplete gear 23 is disengaged from the driving gear 26, the torsion spring 24 drives the driving lead screw 20 to rotate in the reverse direction during the process of returning to its original state, thereby pushing the movable sleeve 21 and the bracket 22 to move in the reverse direction, so that the bracket 22 returns to the initial position. This device is convenient for placing the sodium-ion battery body 7, can quickly send multiple sodium-ion battery bodies 7 to the designated positions, has high structural stability during the detection process, and can perform leakage detection on both ends and the side of the sodium-ion battery body 7 at the same time, improving the detection efficiency while ensuring the comprehensiveness of the detection, and can complete the leakage detection work of more sodium-ion battery bodies 7 per unit time.

[0075] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, in any regard, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention.

[0076] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sodium ion battery detection device, characterized in that: It includes a frame body, a directional feeding mechanism, a synchronous clamping mechanism, a bidirectional driving mechanism and a real-time detection mechanism; The directional feeding mechanism is hinged to the side of the frame body, and is used to receive the sodium-ion battery body to be detected and transfer it; The synchronous clamping mechanism is arranged at the top and bottom of the flap. The synchronous clamping mechanism abuts against both ends of the sodium-ion battery body to fix the position of the sodium-ion battery body; The working end of the synchronous clamping mechanism is driven by a synchronous driving unit to drive multiple sodium-ion battery bodies to rotate synchronously; The bidirectional driving mechanism is rotatably installed on the frame body. The bidirectional driving mechanism is connected to the longitudinal shaft II in the synchronous clamping mechanism through a driving gear, so as to drive the sodium-ion battery body and the synchronous clamping mechanism to move simultaneously when the synchronous driving unit works; The real-time detection mechanism is arranged on the side and both ends of the sodium-ion battery body. The real-time detection mechanism is connected to the bidirectional driving mechanism and dynamically detects the outer side of the sodium-ion battery body during movement along with the bidirectional driving mechanism; The synchronous clamping mechanism includes a longitudinal shaft I, a horizontal rod, a U-shaped rod, an elastic support I, a pull handle and a longitudinal shaft II; The horizontal rod is arranged in the bottom space of the frame body. A plurality of longitudinal shafts I are rotatably connected to the horizontal rod, and the longitudinal shafts I are slidably connected to the frame body; The bottom end of the horizontal rod is fixedly connected with a U-shaped rod. An elastic support I is sleeved inside the frame on the U-shaped rod, and a pull handle is arranged at the bottom of the U-shaped rod; The longitudinal shaft II is arranged corresponding to the longitudinal shaft I, and the longitudinal shaft I and the longitudinal shaft II respectively abut against both ends of the sodium-ion battery body; The bidirectional driving mechanism includes a driving lead screw, a movable sleeve, a bracket, an incomplete gear, a torsion spring and a limiting groove; The movable sleeve is installed inside the frame body. The movable sleeve is slidably connected to the limiting groove opened on the frame body. The movable sleeve is driven by a driving lead screw installed inside the frame body, and a bracket is installed at the end of the movable sleeve; The top end of the driving lead screw is installed with an incomplete gear. The incomplete gear is in meshing with the driving gear. The bottom end of the driving lead screw is also installed with a torsion spring, and the end of the torsion spring is fixedly connected with the frame body.

2. A sodium ion battery detection device according to claim 1, characterized in that: The directional feeding mechanism includes a flap, a telescopic member, a placement groove, a protective pad and a baffle; The flap is hinged to the side of the frame body. A telescopic member is installed between the frame body and the flap to push the flap to swing along the frame body; The placement grooves are arranged at equal intervals on the side of the flap, and a protective pad is installed in each placement groove. The protective pad is made of rubber material; A baffle is also installed on the side of the flap to prevent the sodium-ion battery body from falling off.

3. A sodium ion battery detection device according to claim 1, characterized in that: The synchronous driving unit includes a double-track pulley, a synchronous belt and a driving motor; A plurality of double-track pulleys are provided and are respectively installed on the longitudinal shaft II and the controller, and the plurality of double-track pulleys are on the same horizontal plane; Among them, a synchronous belt is installed on each double-track pulley in a staggered manner to facilitate the synchronous rotation of a plurality of longitudinal shafts II and the controller; The longitudinal shaft II is connected to the shaft end of the driving motor installed on the frame body through a coupling.

4. A sodium ion battery detection device according to claim 1, characterized in that: The real-time detection mechanism includes a guide post, a fixed block, an elastic support II and a leakage detection head; A plurality of guide posts are provided and are symmetrically installed on the bracket; A fixing block is installed at one end of the guide column, and the fixing block is connected to the second elastic support member sleeved on the guide column; A leakage detection head is also installed at the other end of the guide column, and the leakage detection head is electrically connected to a controller outside the frame.

5. A sodium ion battery detection device according to claim 1, characterized in that: The real-time detection mechanism also includes a leakage detection gasket 1 and a leakage detection gasket 2; The leakage detection gasket 1 is installed at the end of the longitudinal axis 1, and the leakage detection gasket 2 is installed at the end of the longitudinal axis 2; The leakage detection gasket 1 and the leakage detection gasket 2 are both electrically connected to an external controller to facilitate leakage detection of the sodium ion battery body.

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