CN220207683U

CN220207683U - Lithium battery cell detection device

Info

Publication number: CN220207683U
Application number: CN202321531705.7U
Authority: CN
Inventors: 严学庆; 钱军; 袁朝勇; 袁朝明
Original assignee: Jiangsu Wanlida Intelligent Technology Co ltd
Current assignee: Jiangsu Wanlida Intelligent Technology Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-12-19
Anticipated expiration: 2033-06-15

Abstract

The utility model discloses a lithium battery cell detection device, and relates to the technical field of detection devices; the lithium battery cell comprises a bottom plate, wherein the upper surface of the bottom plate is provided with a plurality of equidistant placement grooves, a lithium battery cell body is arranged in each placement groove in a swinging way, first sliding grooves are formed in the bottom plate and positioned at two ends of each placement groove, pushing plates are arranged on two narrower sides of the inner wall of each first sliding groove in a sliding way, a positioning block is fixedly arranged at one end, facing the placement groove, of each pushing plate, and the positioning blocks penetrate through the first sliding grooves and are inserted into the placement grooves; according to the utility model, the first rotating wheel is matched with the connecting assembly to drive the two screw rods to rotate, so that the push plate with threads inserted on the screw rods moves, the positioning block fixedly arranged on the push plate moves towards the inside of the placing groove, the lithium battery cell body in the placing groove is positioned, the lithium battery cell body is prevented from shaking during detection, the detection head cannot be aligned, and the detection accuracy of the detection head is improved.

Description

Lithium battery cell detection device

Technical Field

The utility model relates to the technical field of detection devices, in particular to a lithium battery cell detection device.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution with lithium metal or a lithium alloy as a positive/negative electrode material. Lithium batteries can be broadly divided into two categories: lithium metal batteries and lithium ion batteries, the lithium ion batteries do not contain lithium in a metallic state and are rechargeable;

when the existing lithium battery cell is detected through the capacitance tester, because the space of the placement groove for placing the lithium battery is certain, when the lithium battery is detected by the smaller lithium battery, the lithium battery is not limited, so that the detection head cannot accurately contact due to easy shaking, meanwhile, the detection heads fixedly arranged are different in positions of the lithium battery lugs of different specifications, the detection heads cannot be adapted to the lugs of different positions, and the detection heads are required to be replaced by different detection heads, so that the detection is more troublesome.

In view of the above, the inventors propose a lithium battery cell detection device for solving the above problems.

Disclosure of Invention

In order to solve the problem that detection efficiency is low because a plurality of detection cannot be performed at one time; the utility model aims to provide a lithium battery cell detection device.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a lithium battery cell detection device, includes the bottom plate, a plurality of equidistant standing grooves that distribute have been seted up to the bottom plate upper surface, the placing has been put in the standing groove and has been equipped with lithium battery cell body, the inside first spout that is located the standing groove both ends of bottom plate, the narrower both sides of first spout inner wall slide jointly and are equipped with the push pedal, the push pedal is fixed towards standing groove one end and is equipped with the locating piece, the locating piece runs through first spout and inserts to establish in the standing groove, the inside longer lateral wall rotation of first spout is equipped with the lead screw, the department screw thread inserts in the push pedal center is established on the lead screw, two lead screw is kept away from standing groove one end and is fixed and is equipped with first pivot, lead screw one end is kept away from and runs through first spout, two first pivot is located first spout outer wall one end and is equipped with coupling assembling, drives two lead screws simultaneously, and the screw thread inserts and establishes the push pedal on the lead screw and remove to make the locating piece of fixed setting move towards the standing groove in, fix a position lithium battery cell body in the standing groove, prevent to shake in the detection time lithium battery cell body, lead to detect the end face-to-up and be equipped with the pole setting, the corresponding pole setting plate of pole setting, the level gauge head is equipped with the level setting has two opposite sides, the corresponding setting plate is equipped with the level setting, the level gauge pad is equipped with the opposite to move with the side-to move.

Preferably, one of them first pivot is located bottom plate outer wall one end and is fixed to be equipped with first runner, and first runner makes things convenient for staff to drive the lead screw and rotates, coupling assembling includes the connecting axle, the connecting axle sets up in the diaphragm below and parallels with first pivot, two first pivot is located bottom plate outer wall one end and is connected through belt transmission with the connecting interaxial, can drive two lead screws of two first pivot drive simultaneously through connecting axle and belt and rotate, improves operation control's convenience.

Preferably, the second spout has been seted up to the relative both sides of movable groove inner wall, second spout both ends slip is equipped with the slider, is located same slider one end in the second spout is fixed connection respectively on two movable blocks, one of them inside rotation of two second spouts that movable groove lateral wall set up is equipped with the double-end screw rod that both ends screw thread are opposite, is close to two sliders of double-end screw rod insert respectively at the both ends of double-end screw rod, and drive double-end screw rod rotates for the slider that the screw thread was inserted at double-end screw rod both ends is moved in opposite directions or dorsad, makes the slider drive the detection head on the movable block and removes, and the lug on the lithium cell body of different specifications of adaptation accomplishes the detection to the lithium cell body, double-end screw rod is close to first pivot one end fixed being equipped with, double-end screw rod one end is kept away from to the second pivot runs through the mounting panel and is fixed being equipped with the second runner, and the second runner makes things convenient for the staff to directly drive double-end screw rod to rotate, is convenient for the staff to operate.

Preferably, the center of the upper surface of the outer wall of the diaphragm is provided with a capacitance detector body, the detection head is connected with the capacitance detector body through a data wire, the detection head performs data observation on the capacitance detector body through the data wire by transmitting data for detecting the lithium battery cell body, so that the lithium battery cell body is detected to be problematic, the upper surface of the diaphragm is provided with air cylinders at two ends of the capacitance detector body, the output ends of the air cylinders are fixedly connected to the mounting plate, the air cylinders push the mounting plate to move downwards, and the detection head on the mounting plate detects with the electrode lugs on the lithium battery cell body to perform capacitance detection.

Compared with the prior art, the utility model has the beneficial effects that:

1. the first rotating wheel is matched with the connecting component to drive the two screw rods to rotate, so that the push plate inserted on the screw rods by threads moves, the positioning block fixedly arranged on the push plate moves towards the inside of the placing groove to position the lithium battery cell body in the placing groove, the lithium battery cell body is prevented from shaking during detection, the detection head cannot be aligned, the detection accuracy of the detection head is improved,

2. according to the utility model, a worker drives the second rotating wheel, the second rotating wheel is matched with the second rotating shaft to drive the double-end screw rod to rotate, so that the sliding blocks inserted at the two ends of the double-end screw rod are opposite or back to back, the sliding blocks drive the detection heads on the moving blocks to move, and the detection heads are adapted to the lugs on the lithium battery cell bodies with different specifications to finish the detection of the lithium battery cell bodies.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure of the base plate of the present utility model.

Fig. 3 is a schematic bottom view of the base plate of the present utility model.

FIG. 4 is a schematic view of the mounting plate of the present utility model.

In the figure: 1. a bottom plate; 11. a placement groove; 12. a lithium battery cell body; 13. a first chute; 131. a push plate; 14. a positioning block; 15. a screw rod; 16. a first rotating shaft; 17. a first wheel; 18. a connecting shaft; 19. a belt; 2. a vertical rod; 21. a cross plate; 22. a mounting plate; 23. a movable groove; 24. a second chute; 25. a slide block; 26. a moving block; 27. a detection head; 28. a double-ended screw; 281. a second rotating shaft; 282. a second wheel; 29. a capacitance detector body; 291. a data wire; 3. and (3) a cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-4, the utility model provides a lithium battery cell detection device, which comprises a bottom plate 1, the upper surface of the bottom plate 1 is provided with a plurality of equally-spaced placing grooves 11, lithium battery cell bodies 12 are arranged in the placing grooves 11 in a swinging manner, first sliding grooves 13 are arranged at two ends of the placing grooves 11 in the bottom plate 1, two sides of the inner wall of each first sliding groove 13 are jointly and slidably provided with a push plate 131, one end of each push plate 131, which faces the placing groove 11, is fixedly provided with a positioning block 14, the positioning block 14 penetrates through the first sliding groove 13 and is inserted in the placing groove 11, the longer side wall in each first sliding groove 13 is rotatably provided with a screw rod 15, the center of each push plate 131 is in threaded insertion with the screw rod 15, one end, far away from the placing grooves 11, of each first rotating shaft 16 penetrates through each first sliding groove 13, one end of each first rotating shaft 16 is provided with a connecting component, one end, which is positioned on the outer wall of each first sliding groove 13, of each first rotating shaft 16 is simultaneously driven by the connecting component, each first sliding groove 15, each push plate 131 is slidably arranged on each first sliding groove 13, so that the positioning block 14 fixedly arranged on each push plate 131 moves towards the inside the placing groove 11, each corresponding to the corresponding placing groove 11, a plurality of electrode blocks 21 are arranged on the surface of the side of the lithium battery cell bodies 21, and the corresponding to the two end of the side plates 2 are arranged on the side of the bottom plate 2, and the side of the bottom plate 21 are correspondingly provided with the side of the lithium battery cell body, and the side plate 21, and the bottom plate 2 is provided with the side of the detection head.

One of the first rotating shafts 16 is fixedly provided with a first rotating wheel 17 at one end of the outer wall of the bottom plate 1.

By adopting the technical scheme, the first rotating wheel 17 is convenient for a worker to drive the screw rod 15 to rotate.

The connecting assembly comprises a connecting shaft 18, the connecting shaft 18 is arranged below the transverse plate 21 and parallel to the first rotating shafts 16, and one end of the two first rotating shafts 16, which are positioned on the outer wall of the bottom plate 1, is in transmission connection with the connecting shaft 18 through a belt 19.

Through adopting above-mentioned technical scheme, can drive two first pivots 16 simultaneously and drive two lead screws 15 and rotate through connecting axle 18 and belt 19, improve the convenience of operation control.

Second sliding grooves 24 are formed in two opposite sides of the inner wall of the movable groove 23, sliding blocks 25 are arranged at two ends of the second sliding grooves 24 in a sliding mode, one ends of the sliding blocks 25 located in the same second sliding groove 24 are fixedly connected to two moving blocks 26 respectively, one of the two second sliding grooves 24 formed in the side wall of the movable groove 23 is internally provided with a double-end screw 28 with opposite threads at two ends in a rotating mode, and two sliding blocks 25 close to the double-end screw 28 are inserted into two ends of the double-end screw 28 in a threaded mode respectively.

Through adopting above-mentioned technical scheme, drive double-end screw rod 28 rotates for the slider 25 at double-end screw rod 28 both ends is inserted to the screw thread is moved in opposite directions or dorsad, makes slider 25 drive the detection head 27 on the movable block 26 and moves, adapts to the utmost point ear on the lithium cell body 12 of different specifications, accomplishes the detection to lithium cell body 12.

The end of the double-end screw 28 close to the first rotating wheel 17 is fixedly provided with a second rotating shaft 281, and the end of the second rotating shaft 281 far away from the double-end screw 28 penetrates through the mounting plate 22 and is fixedly provided with a second rotating wheel 282.

Through adopting above-mentioned technical scheme, the second runner 282 makes things convenient for the staff to directly drive double-end screw rod 28 and rotates, and the staff of being convenient for operates.

The center of the upper surface of the outer wall of the transverse plate 21 is provided with a capacitance detector body 29, and the detection head 27 is connected with the capacitance detector body 29 through a data wire 291.

By adopting the above technical scheme, the detection head 27 transmits the data of detecting the lithium battery cell body 12 to the capacitance detector body 29 through the data wire 291 for data observation, thereby detecting that the lithium battery cell body 12 has a problem.

The upper surface of the transverse plate 21 is provided with air cylinders 3 at two ends of the capacitance detector body 29, and the output ends of the air cylinders 3 are fixedly connected to the mounting plate 22.

Through adopting above-mentioned technical scheme, cylinder 3 promotes mounting panel 22 and moves down for detect head 27 on mounting panel 22 and the utmost point ear on the lithium cell body 12 detect, carry out the electric capacity and detect.

Working principle: when the lithium battery cell detection device is used, a worker can place a plurality of lithium battery cell bodies 12 in the placing groove 11 on the bottom plate 1, then the worker can rotate the first rotating wheels 17, the first rotating wheels 17 are matched with the belt 19 and the connecting shaft 18 to drive the two first rotating shafts 16 to rotate, so that the first rotating shafts 16 drive the screw rod 15 to rotate, the push plate 131 which is inserted on the screw rod 15 in a threaded manner is moved, the positioning block 14 which is fixedly arranged on the push plate 131 moves towards the placing groove 11, the lithium battery cell bodies 12 in the placing groove 11 are positioned, the lithium battery cell bodies 12 are prevented from shaking during detection, the detection head 27 cannot be aligned, and the detection accuracy of the detection head 27 is improved;

the cylinder 3 pushes the mounting plate 22 to move downwards, so that the detection head 27 arranged on the mounting plate 22 is contacted with the lugs on the lithium battery cell body 12 to detect, and the second rotating wheel 282 arranged on the mounting plate 22 can drive the second rotating shaft 281 to rotate, so that the second rotating shaft 281 drives the double-headed screw 28 to rotate, the sliding blocks 25 inserted at the two ends of the double-headed screw 28 move oppositely or back to back, the sliding blocks 25 drive the detection heads 27 on the moving blocks 26 to move, and the lugs on the lithium battery cell body 12 with different specifications are adapted to complete the detection of the lithium battery cell body 12.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a lithium cell detection device, includes bottom plate (1), its characterized in that: the utility model discloses a lithium battery cell structure, including bottom plate (1) and bottom plate (1), the upper surface has been seted up a plurality of equidistant standing grooves (11) of distribution, the place is equipped with lithium battery cell body (12) in standing groove (11) put, inside first spout (13) have been seted up at standing groove (11) both ends that are located of bottom plate (1), the both sides that first spout (13) inner wall is narrower slide jointly and are equipped with push pedal (131), push pedal (131) are equipped with locating piece (14) towards standing groove (11) one end fixed, locating piece (14) run through first spout (13) and insert and establish in standing groove (11), the inside longer lateral wall rotation of first spout (13) is equipped with lead screw (15), push pedal (131) center department screw thread inserts and establishes on lead screw (15), two lead screw (15) are kept away from standing groove (11) one end fixed and are equipped with first pivot (16), lead screw (15) one end is kept away from lead screw (13) one end and runs through first spout (13), two first pivot (16) are equipped with coupling assembling towards first spout (13) one end, four corners upper surface vertical pole (1) is equipped with four and is equipped with horizontal plates (21) are equipped with the fixed top (2), the lithium battery cell is characterized in that movable grooves (23) corresponding to the plurality of placing grooves (11) are formed in the mounting plate (22), moving blocks (26) corresponding to lugs at two ends of the lithium battery cell body (12) are slidably arranged at two ends of the movable grooves (23), and detection heads (27) are arranged on the moving blocks (26).

2. The lithium battery cell detection device according to claim 1, wherein one of the first rotating shafts (16) is fixedly provided with a first rotating wheel (17) at one end of the outer wall of the bottom plate (1).

3. The lithium battery cell detection device according to claim 1, wherein the connecting assembly comprises a connecting shaft (18), the connecting shaft (18) is arranged below the transverse plate (21) and parallel to the first rotating shafts (16), and the two first rotating shafts (16) are positioned at one end of the outer wall of the bottom plate (1) and are in transmission connection with the connecting shaft (18) through a belt (19).

4. The lithium battery cell detection device according to claim 1, wherein second sliding grooves (24) are formed in two opposite sides of the inner wall of the movable groove (23), sliding blocks (25) are slidably arranged at two ends of each second sliding groove (24), one ends of the sliding blocks (25) located in the same second sliding groove (24) are fixedly connected to two moving blocks (26) respectively, one of the two second sliding grooves (24) formed in the side wall of the movable groove (23) rotates to be provided with a double-end screw rod (28) with opposite threads at two ends, and two sliding blocks (25) close to the double-end screw rod (28) are inserted into two ends of the double-end screw rod (28) in a threaded mode.

5. The lithium battery cell detection device according to claim 4, wherein a second rotating shaft (281) is fixedly arranged at one end, close to the first rotating wheel (17), of the double-end screw (28), and a second rotating wheel (282) is fixedly arranged at one end, far away from the double-end screw (28), of the second rotating shaft (281) penetrating through the mounting plate (22).

6. The lithium battery cell detection device according to claim 1, wherein a capacitance detector body (29) is installed at the center of the upper surface of the outer wall of the transverse plate (21), and the detection head (27) is connected with the capacitance detector body (29) through a data wire (291).

7. The lithium battery cell detection device according to claim 6, wherein the upper surface of the transverse plate (21) is provided with air cylinders (3) at two ends of the capacitance detector body (29), and the output ends of the air cylinders (3) are fixedly connected to the mounting plate (22).