CN218955694U

CN218955694U - Battery cell measuring equipment

Info

Publication number: CN218955694U
Application number: CN202222850568.5U
Authority: CN
Inventors: 罗强; 陈靖平; 刘晓杰
Original assignee: Huizhou New Jinke Energy Development Co ltd
Current assignee: Huizhou Juxian Energy Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-02
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a cell measurement device which comprises a base, wherein a measurement base which is connected into a whole is fixedly arranged at the top end of the base, a through groove is formed in the middle of the top end of the measurement base, an electric sliding rail is fixedly arranged at the bottom of the through groove, a placing seat is fixedly arranged at the sliding end of the electric sliding rail, and a antiskid plate is fixedly arranged in the middle of the top end of the placing seat. According to the utility model, the gear is driven to rotate through the rotation of the servo motor A, the fixed rod is driven to lift through the rotation of the gear, the top end of the fixed rod is contacted with the top end of the battery cell, the diameter of the battery cell is determined through observing the rising height of the fixed rod, the end plates are driven to move through the installation of the reciprocating mechanism, the two end plates are contacted with the end surfaces of the battery cell, the distance between the two end plates is detected through the infrared range finder, and the length measurement of the battery cell is facilitated, so that the measurement of the length and the diameter of the battery cell is realized, and the measurement efficiency is effectively improved.

Description

Battery cell measuring equipment

Technical Field

The utility model relates to the technical field of cell measurement, in particular to a cell measurement device.

Background

The battery cell refers to an electrochemical cell containing a positive electrode and a negative electrode, and is not generally used directly. The battery is different from the battery which comprises a protection circuit and a shell, and can be directly used.

According to Chinese patent number CN215676771U, a cell measuring device is disclosed, which comprises a base for placing a cell and a compressing assembly which is arranged on the base and is used for compressing the cell; a first measuring component for measuring the width of the battery cell is suspended above the battery cell on the base; the compressing assembly is provided with a second measuring assembly for measuring the distance between the compressing assembly and the base. The electric core is ensured to be in a compression state before measurement through the compression assembly, the electric core is clamped in the width direction of the electric core through the first measurement assembly, the electric core is measured in width, the second measurement assembly is arranged on the compression assembly and used for measuring the distance between the compression assembly and the base, and the thickness of the electric core is further obtained. The compaction assembly ensures that the compaction force to the battery cell is consistent, ensures that the data of the battery cell is accurate, measures the thickness and width data of the battery cell through the first measurement assembly and the second measurement assembly, and improves the measurement efficiency and measurement accuracy.

Above-mentioned electric core is in the state of compressing tightly through compressing tightly the subassembly in the in-process of measuring to ensure that electric core is in the state of compressing tightly before measuring, through first measuring assembly centre gripping in the width direction of electric core, realizes measuring the width of electric core, is provided with the second measuring assembly on compressing tightly the subassembly, and the second measuring assembly is used for measuring the distance between compressing tightly subassembly and the base, but at present electric core when measuring, the measurement of diameter and the measurement of length need use different parts to measure, influence measurement effect.

Disclosure of Invention

The present utility model is directed to a cell measurement device, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cell measurement equipment, includes the base, the fixed measurement base that links as an organic whole that is equipped with in top of base, the logical groove has been seted up at the middle part in measurement base top, the tank bottom fixed mounting in logical groove has electronic slide rail, electronic slide rail's sliding end fixed mounting has the seat of placing, the middle part fixed mounting in seat top has the antiskid plate, the one side fixed mounting in measurement base top has open-type detection box, one side fixed mounting in open-type detection box inner wall has electric putter, electric putter's flexible end fixed mounting has the fixed block, the spout has been seted up to one side of fixed block, the internally mounted of spout has reciprocating motion mechanism, reciprocating motion mechanism's mobile end fixed mounting has the end plate, one of them side fixed mounting of end plate has infrared range finder, circular slot has been seted up to the bottom in open-type detection box avris, the top of circular slot alternates and is connected with the dead lever, the front of dead lever is carved with the scale mark, the tooth's socket has been seted up to the side of dead lever, the inner wall of open-type detection box has the mounting groove, the internally mounted motor has reciprocating motion gear A, servo motor tooth socket A has fixed connection with servo-gear A.

Preferably, the reciprocating mechanism comprises a positive and negative screw rod, sliding blocks and a servo motor B, the positive and negative screw rod is rotationally connected to two sides of the inner wall of the sliding groove, two sliding blocks are slidably connected to the inside of the sliding groove, two ends of the positive and negative screw rod are in threaded connection with the middle of the sliding block, the side face of the sliding block is fixedly connected with one side of the end plate, the servo motor B is fixedly mounted on the side face of the fixed block groove, and an output shaft of the servo motor B is fixedly connected with one end of the positive and negative screw rod.

Preferably, the top end of the fixing rod penetrates through the open detection box to be fixedly provided with a round block, and the size of the round block is larger than that of the end of the fixing rod.

Preferably, the inner diameter of the circular groove is larger than the size of the battery cell.

Preferably, four corners of the top end of the base are all in threaded connection with fixing bolts.

Preferably, a control panel is fixedly arranged on one side of the open-type detection box, and the electric slide rail, the electric push rod, the servo motor A, the servo motor B and the infrared range finder are electrically connected with an external power supply through the control panel.

The utility model has the technical effects and advantages that: 1. the rotation through servo motor A drives the rotation of gear, drives the lift of dead lever through the rotation of gear, makes the top of dead lever and the top contact of electric core, confirms the diameter of electric core through observing the height that the dead lever risen, drives the removal of end plate through reciprocating movement mechanism's installation, through the terminal surface contact of two end plates and electric core, detects the distance between two end plates through infrared range finder, the length measurement of electric core of being convenient for to realize the measurement of electric core length and diameter, effectually improved measurement efficiency.

2. Through measuring the electronic slide rail of base top installation, place the removal of seat through electronic slide rail control, conveniently detect getting of electric core and put, improved electric core measuring convenience.

Drawings

Fig. 1 is a schematic structural diagram of a cell measurement device according to the present utility model.

Fig. 2 is a schematic structural diagram of an open-type detection box of the cell measurement device of the present utility model.

Fig. 3 is a schematic structural diagram of a fixing block of the cell measurement device according to the present utility model.

In the figure: 1. a base; 2. a measurement base; 3. a fixing bolt; 4. an electric slide rail; 5. a placement seat; 6. a cleat; 7. a fixed block; 8. an open-type detection box; 9. a fixed rod; 10. scale marks; 11. an electric push rod; 12. a circular groove; 13. tooth slots; 14. a mounting groove; 15. a servo motor A; 16. a gear; 17. a chute; 18. a positive and negative screw rod; 19. a slide block; 20. an end plate; 21. an infrared range finder.

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.

The utility model provides a cell measurement device as shown in figures 1-3, which comprises a base 1, wherein the top end of the base 1 is fixedly provided with a measurement base 2 which is connected into a whole, the middle part of the top end of the measurement base 2 is provided with a through groove, the bottom of the through groove is fixedly provided with an electric sliding rail 4, the sliding end of the electric sliding rail 4 is fixedly provided with a placement seat 5, the middle part of the top end of the placement seat 5 is fixedly provided with a antiskid plate 6, one side of the top end of the measurement base 2 is fixedly provided with an open type detection box 8, one side of the inner wall of the open type detection box 8 is fixedly provided with an electric push rod 11, the telescopic end of the electric push rod 11 is fixedly provided with a fixed block 7, one side of the fixed block 7 is provided with a sliding groove 17, the inside of the sliding groove 17 is provided with a reciprocating movement mechanism, the movable end plate 20 is fixedly provided with an infrared range finder 21, the side surface of one end plate 20 is fixedly provided with the infrared range finder 21, the fixed block 7 is pushed to move by the electric push rod 11, the end plate 20 is driven to move by the reciprocating movement, the end plate 20 is enabled to contact with the two ends of a cell, and the distance between the two end plates 20 is detected by the infrared range finder 21;

the bottom of open-type detection box 8 avris has seted up circular groove 12, the top in circular groove 12 alternates and is connected with dead lever 9, the front of dead lever 9 is carved with scale mark 10, tooth's socket 13 has been seted up to the side of dead lever 9, mounting groove 14 has been seted up to the inner wall of open-type detection box 8, servo motor A15 is fixed mounting in the inside of mounting groove 14, servo motor A15's output shaft fixed mounting has gear 16, gear 16 and tooth's socket 13 meshing are connected, drive gear 16's rotation through servo motor A15's rotation, drive the lift of dead lever 9 through gear 16 rotation, detect the diameter of electric core through the lift of dead lever 9.

According to the illustration in fig. 1 and 3, the reciprocating mechanism includes positive and negative lead screw 18, slider 19 and servo motor B, and the both sides rotation of spout 17 inner wall is connected with positive and negative lead screw 18, and the inside sliding connection of spout 17 has two sliders 19, and the both ends of positive and negative lead screw 18 and the middle part threaded connection of slider 19, the side of slider 19 and one side fixed connection of end plate 20, fixed block 7 groove side fixed mounting have servo motor B, servo motor B's output shaft and positive and negative lead screw 18's one end fixed connection, and reciprocating mechanism drives the removal of end plate 20.

According to the figures 1 and 2, the top end of the fixing rod 9 passes through the open detection box 8 and is fixedly provided with a circular block, and the size of the circular block is larger than that of the end of the fixing rod 9, so that the fixing rod 9 is prevented from being separated.

The internal diameter of circular slot 12 is greater than the size of electric core, and four equal threaded connection of corner on base 1 top have fixing bolt 3, are convenient for fix base 1.

One side of the open-type detection box 8 is fixedly provided with a control panel, and the electric sliding rail 4, the electric push rod 11, the servo motor A15, the servo motor B and the infrared range finder 21 are electrically connected with an external power supply through the control panel.

The working principle of the utility model is as follows: when the cell measurement equipment is used, firstly, a cell to be detected is artificially placed at the top end of the antiskid plate 6, then the electric slide rail 4 is opened, the electric slide rail 4 drives the cell to move into the open detection box 8, firstly, the length of the cell is artificially measured, through the cooperation of the electric push rod 11 and the servo motor B, the servo motor B drives the positive and negative screw rod 18 to rotate, the sliding block 19 is driven to move through the rotation of the positive and negative screw rod 18, the two ends of the end plate 20 are contacted with the two ends of the cell through the movement of the sliding block 19, the distance between the two end plates 20 is measured through the infrared range finder 21, the two end plates 20 are separated from the cell after the measurement is completed, the placement seat 5 is continuously slid, the end of the cell is inserted into the circular groove 12, then the servo motor A15 is opened, the gear 16 is driven to rotate through the servo motor A15, the fixing rod 9 is driven to lift through the rotation of the gear 16, the bottom end of the fixing rod 9 is contacted with the top end of the cell, the rising height of the fixing rod 9 is observed, and the diameter of the cell is determined.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used by the utility model can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawings.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cell measurement equipment, includes base (1), its characterized in that, measurement base (2) as an organic whole are fixed to the top of base (1), logical groove has been seted up at the middle part of measurement base (2) top, the tank bottom fixed mounting in logical groove has electronic slide rail (4), the fixed seat (5) of placing of sliding end of electronic slide rail (4), the middle part fixed mounting on seat (5) top has antiskid ribbed tile (6), one side fixed mounting on measurement base (2) top has open-type detection box (8), one side fixed mounting on open-type detection box (8) inner wall has electric putter (11), the flexible end fixed mounting of electric putter (11) has fixed block (7), spout (17) have been seted up to one side of fixed block (7), the internally mounted of spout (17) has reciprocating motion mechanism, the fixed end plate (20) of reciprocating motion mechanism, one of them side fixed mounting of end plate (20) has infrared range finder (21), open-type detection box (8) limit bottom side fixed mounting has electric putter (12), open-type detection box (9) have the fixed slot (9) of fixed line (9), fixed line (9) are carved on the top, the inner wall of the open-type detection box (8) is provided with a mounting groove (14), a servo motor A (15) is fixedly arranged in the mounting groove (14), a gear (16) is fixedly arranged on an output shaft of the servo motor A (15), and the gear (16) is meshed with the tooth groove (13).

2. The cell measurement device according to claim 1, wherein the reciprocating mechanism comprises a positive and negative screw rod (18), a sliding block (19) and a servo motor B, the positive and negative screw rod (18) is rotationally connected to two sides of the inner wall of the sliding groove (17), two sliding blocks (19) are slidably connected to the inside of the sliding groove (17), two ends of the positive and negative screw rod (18) are in threaded connection with the middle part of the sliding block (19), the side surface of the sliding block (19) is fixedly connected with one side of the end plate (20), the servo motor B is fixedly mounted on the side surface of the groove of the fixed block (7), and an output shaft of the servo motor B is fixedly connected with one end of the positive and negative screw rod (18).

3. A cell measurement device according to claim 1, characterized in that the top end of the fixing rod (9) is fixedly provided with a circular block through the open-type detection box (8), the size of the circular block being larger than the size at the end of the fixing rod (9).

4. A cell measurement device according to claim 1, characterized in that the inner diameter of the circular groove (12) is larger than the size of the cell.

5. The cell measurement device according to claim 1, wherein four corners of the top end of the base (1) are respectively connected with a fixing bolt (3) in a threaded manner.

6. The cell measurement device according to claim 1, wherein a control panel is fixedly installed on one side of the open-type detection box (8), and the electric slide rail (4), the electric push rod (11), the servo motor a (15), the servo motor B and the infrared range finder (21) are electrically connected with an external power supply through the control panel.