CN215005775U

CN215005775U - Lithium battery charging and discharging integrated test cabinet

Info

Publication number: CN215005775U
Application number: CN202121147776.8U
Authority: CN
Inventors: 杨华峰
Original assignee: Wuhan Jiuxiang Dazhong Technology Co ltd
Current assignee: Wuhan Jiuxiang Dazhong Technology Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-03
Anticipated expiration: 2031-05-26

Abstract

The utility model provides a lithium cell charge-discharge integrated test cabinet, including the cabinet body, first motor and second motor, the middle front side position department of the cabinet body rotates and is connected with the main drive fan board, the lower extreme fixedly connected with pulley of main drive fan board, the lower extreme fixedly connected with driving gear of pulley, the lower extreme fixedly connected with transmission frid of driving gear, the right side sliding connection of transmission frid has the drive disc, the left side upper end fixedly connected with transmission post of drive disc, the lower extreme of drive disc is equipped with first motor. According to the configuration, the utility model discloses a main drive flabellum, driving gear and the drive disc that sets up utilize the rotation of drive disc to make the driving gear can drive the main drive flabellum of upper end and rotate to make vice transmission flabellum can with the rotation of initiative transmission flabellum opposite direction, thereby make the lithium cell of putting into can carry to the right side, be convenient for carry out the charge-discharge test to a large amount of lithium cells and use.

Description

Lithium battery charging and discharging integrated test cabinet

Technical Field

The utility model relates to a lithium cell test technical field especially relates to a lithium cell measurement integrated test cabinet.

Background

With the development of society, the application of lithium batteries is becoming more and more extensive, and lithium batteries are a kind of batteries which use non-aqueous electrolyte solution and use lithium metal or lithium alloy as anode and cathode materials, and because the chemical properties of lithium metal are very active, the requirements on the environment for processing, storing and using lithium metal are very high, and lithium batteries can be roughly divided into two types, namely lithium metal batteries and lithium ion batteries.

In the prior art, a fixed testing device is adopted for testing during the charging and discharging test of the lithium battery, so that a large number of lithium batteries cannot be rapidly tested and used, and the testing efficiency of the lithium batteries is influenced; and when carrying out electrode connection to the lithium cell, need manual to connect the lithium cell electrode to reinforcing artifical work intensity, and causing the harm to the human body easily when connecting, be unfavorable for the charge-discharge test of lithium cell and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell measurement integrated test cabinet to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a lithium battery charging and discharging integrated test cabinet, which comprises a cabinet body, a first motor and a second motor, wherein the middle front position of the cabinet body is rotationally connected with a main transmission fan plate, the middle rear position of the cabinet body is rotationally connected with an auxiliary transmission fan plate, the lower end of the main transmission fan plate is fixedly connected with a pulley, the lower end of the pulley is fixedly connected with a driving gear, the lower end of the driving gear is fixedly connected with a transmission groove plate, the right side of the transmission groove plate is slidably connected with a driving disc, the left upper end of the driving disc is fixedly connected with a transmission column, the transmission column is slidably connected with the transmission groove plate, the lower end of the driving disc is provided with the first motor, the driving disc is rotationally connected with the first motor through an output shaft, the first motor is fixedly connected with the cabinet body, the inner upper end of the cabinet body is fixedly connected with the second motor, the utility model discloses a cabinet, including the output shaft of second motor, the output shaft front end fixedly connected with cam of second motor, the lower extreme roll connection of cam has the gyro wheel, the lower extreme of gyro wheel rotates and is connected with the lifter plate, the lower extreme fixedly connected with slide bar of lifter plate, the upside surface of slide bar covers outward has the spring, sliding connection between slide bar and the cabinet body, the lower extreme fixedly connected with positive pole joint block of slide bar, the below of positive pole joint block is equipped with the negative pole joint block, fixed connection between negative pole joint block and the cabinet body.

Preferably, the rear side of the driving gear is engaged with a driven gear, and the driven gear is fixedly connected with the auxiliary transmission sector plate.

Preferably, the number of the pulleys is three, and the surfaces of the pulleys are wrapped by transmission belts.

Preferably, the inside left side fixedly connected with of the cabinet body charges the tester, electric connection between tester and the left positive pole lug charges, electric connection between tester and the left negative pole lug charges.

Preferably, the inside right side fixedly connected with of the cabinet body discharges the tester, discharge between tester and the positive pole joint block on right side electric connection, discharge between tester and the negative pole joint block on right side electric connection.

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

1. in the utility model, the driving column can drive the driving grooved plate to rotate by the rotation of the driving disc through the arranged main driving fan plate, the driving gear and the driving disc, so that the driving gear can drive the main driving fan plate at the upper end to rotate, and the auxiliary driving fan plate can rotate in the opposite direction of the main driving fan plate through the meshing connection of the driving gear and the driven gear, thereby the placed lithium battery can be conveyed to the right side, and the charging and discharging test of a large number of lithium batteries is convenient;

2. the utility model discloses in, through the cam that sets up, gyro wheel and spring, the rotation that utilizes the cam makes the gyro wheel can drive the lifter plate downstream to through the elastic action of spring, can drive the lifter plate rebound when making the protruding end rebound of cam, thereby make the anodal joint block of lower extreme can with the anodal of lithium cell be connected or the disconnection, make the change test that the lithium cell can be quick, and can reduce artifical working strength, make that the device can be automatic charge and discharge the test to the lithium cell.

Drawings

FIG. 1 is a sectional view of the overall installation structure of the lithium battery charging and discharging integrated test cabinet of the present invention;

FIG. 2 is a top view of the mounting structure for the secondary drive sector plate, the drive gear and the driven gear of FIG. 1;

fig. 3 is a top view of the mounting structure of the driving groove plate, the driving disk and the driving post of fig. 1.

In the figure: 1. a cabinet body; 2. a main drive fan plate; 3. a sub-transmission fan plate; 4. a pulley; 5. a driving gear; 6. a transmission groove plate; 7. a drive disk; 8. a drive post; 9. a first motor; 10. a second motor; 11. a cam; 12. a roller; 13. a lifting plate; 14. a slide bar; 15. a spring; 16. a positive electrode connecting block; 17. a negative electrode connecting block; 18. a driven gear; 19. a transmission belt; 20. a charging tester; 21. a discharge tester.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the utility model provides a lithium battery charging and discharging integrated test cabinet, which comprises a cabinet body 1, a first motor 9 and a second motor 10, wherein a main transmission fan plate 2 is rotatably connected at the middle front position of the cabinet body 1, an auxiliary transmission fan plate 3 is rotatably connected at the middle rear position of the cabinet body 1, a pulley 4 is fixedly connected at the lower end of the main transmission fan plate 2, a driving gear 5 is fixedly connected at the lower end of the pulley 4, a transmission groove plate 6 is fixedly connected at the lower end of the driving gear 5, a driving disc 7 is slidably connected at the right side of the transmission groove plate 6, a transmission column 8 is fixedly connected at the upper end of the left side of the driving disc 7, the transmission column 8 is slidably connected with the transmission groove plate 6, the first motor 9 is arranged at the lower end of the driving disc 7, the driving disc 7 is rotatably connected with the first motor 9 through an output shaft, the first motor 9 is fixedly connected with the cabinet body 1, the inside upper end fixedly connected with second motor 10 of the cabinet body 1, the output shaft front end fixedly connected with cam 11 of second motor 10, the lower extreme roll connection of cam 11 has gyro wheel 12, the lower extreme of gyro wheel 12 rotates and is connected with lifter plate 13, the lower extreme fixedly connected with slide bar 14 of lifter plate 13, the side surface is coated with spring 15 outward on slide bar 14, sliding connection between slide bar 14 and the cabinet body 1, the lower extreme fixedly connected with anodal joint block 16 of slide bar 14, the below of anodal joint block 16 is equipped with negative pole joint block 17, fixed connection between negative pole joint block 17 and the cabinet body 1.

The rear side of the driving gear 5 is engaged with a driven gear 18, the driven gear 18 is fixedly connected with the auxiliary transmission fan plate 3, so that the auxiliary transmission fan plate 3 can be conveniently rotated, and the auxiliary transmission fan plate 3 and the driving transmission fan plate 2 can rotate in opposite directions; the number of the pulleys 4 is three, and the transmission belt 19 is wound on the surface of each pulley 4, so that the three main transmission fan plates 2 can rotate simultaneously, and lithium batteries can be conveyed; the left side in the cabinet body 1 is fixedly connected with a charging tester 20, the charging tester 20 is electrically connected with the left positive electrode connecting block 16, and the charging tester 20 is electrically connected with the left negative electrode connecting block 17, so that the charging test of the lithium battery can be automatically performed electrode connection conveniently; the inside right side fixedly connected with of the cabinet body 1 discharges tester 21, and electric connection between tester 21 and the positive pole lug 16 on right side discharges, and electric connection between tester 21 and the negative pole lug 17 on right side discharges is convenient for automatic discharge test to the lithium cell and carries out electrode connection.

Following the utility model discloses a lithium cell measurement integrated test cabinet's theory of operation explains:

when the device is used, an indoor rated power supply is adopted for supplying power, when a charge and discharge test is carried out on a lithium battery, the lithium battery is prevented from being arranged on the left side of a cabinet body 1, a first motor 9 is rotated in the forward direction, a driving disc 7 drives a driving column 8 to rotate in the forward direction, so that a driving groove plate 6 can drive a driving gear 5 to rotate in the forward direction, further sliding can drive a main driving fan plate 2 to rotate in the forward direction, meanwhile, a driven gear 18 can drive a secondary driving fan plate 3 to rotate in the reverse direction under the meshing connection effect of the arranged driven gear 18 and the driving gear 5, so that the put lithium battery can be conveyed to the right side, the first motor 9 is stopped to rotate after the lithium battery moves to the lower end of a left anode connecting block 16, a second motor 10 is rotated, a cam 11 drives a roller 12 to move downwards, and a lifting plate 13 drives a sliding rod 14 to move downwards, so that the anode connecting block 16 can be connected with the anode of the lithium battery, and through being connected of negative pole lug 17 and lithium cell negative pole, make charge tester 20 can carry out the test use of charging to the lithium cell, and after the lithium cell test of charging, restart second motor 10, make the protruding end rebound of cam 11, thereby make spring 15 bounce, thereby make lifter plate 13 can drive slide bar 14 rebound, and then make anodal lug 16 can rebound, make the lithium cell can continue to remove, and restart first motor 9, make the lithium cell can remove to the anodal lug 16 lower extreme on right side, and carry out the discharge test to the lithium cell, make that the device can be automatic carry out the charge-discharge test change to the lithium cell and use, reduce artifical working strength, and be convenient for carry out the charge-discharge test to a large amount of lithium cells and use.

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

Claims

1. The utility model provides a lithium cell charge-discharge integrated test cabinet, includes the cabinet body (1), first motor (9) and second motor (10), its characterized in that: the improved wardrobe is characterized in that a main transmission fan plate (2) is rotatably connected to the position of the front side in the middle of the wardrobe body (1), an auxiliary transmission fan plate (3) is rotatably connected to the position of the rear side in the middle of the wardrobe body (1), a pulley (4) is fixedly connected to the lower end of the main transmission fan plate (2), a driving gear (5) is fixedly connected to the lower end of the pulley (4), a transmission groove plate (6) is fixedly connected to the lower end of the driving gear (5), a driving disc (7) is slidably connected to the right side of the transmission groove plate (6), a transmission column (8) is fixedly connected to the upper end of the left side of the driving disc (7), the transmission column (8) is slidably connected to the transmission groove plate (6), a first motor (9) is arranged at the lower end of the driving disc (7), the driving disc (7) is rotatably connected to the first motor (9) through an output shaft, and the first motor (9) is fixedly connected to the wardrobe body (1), the utility model discloses a cabinet, including the cabinet body, the inside upper end fixedly connected with second motor (10) of the cabinet body (1), the output shaft front end fixedly connected with cam (11) of second motor (10), the lower extreme roll connection of cam (11) has gyro wheel (12), the lower extreme of gyro wheel (12) rotates and is connected with lifter plate (13), the lower extreme fixedly connected with slide bar (14) of lifter plate (13), the upside surface of slide bar (14) is covered with spring (15) outward, sliding connection between slide bar (14) and the cabinet body (1), the anodal piece (16) that connects of lower extreme fixedly connected with of slide bar (14), the below of anodal piece (16) is equipped with negative pole piece (17), fixed connection between negative pole piece (17) and the cabinet body (1).

2. The lithium battery charging and discharging comprehensive test cabinet as claimed in claim 1, characterized in that: the rear side of the driving gear (5) is connected with a driven gear (18) in a meshed mode, and the driven gear (18) is fixedly connected with the auxiliary transmission fan plate (3).

3. The lithium battery charging and discharging comprehensive test cabinet as claimed in claim 1, characterized in that: the number of the pulleys (4) is three, and a transmission belt (19) is wound on the surface of each pulley (4).

4. The lithium battery charging and discharging comprehensive test cabinet as claimed in claim 1, characterized in that: the utility model discloses a cabinet body, including the cabinet body, the inside left side fixedly connected with of the cabinet body (1) charges tester (20), electric connection between tester (20) and left positive pole lug (16) charges, electric connection between tester (20) and left negative pole lug (17) charges.

5. The lithium battery charging and discharging comprehensive test cabinet as claimed in claim 1, characterized in that: the inside right side fixedly connected with of the cabinet body (1) discharges tester (21), electric connection between positive pole lug (16) on discharge tester (21) and right side, electric connection between negative pole lug (17) on discharge tester (21) and right side.