CN210863980U

CN210863980U - Lithium cell electricity core short circuit detection device

Info

Publication number: CN210863980U
Application number: CN201921631957.0U
Authority: CN
Inventors: 夏婷静
Original assignee: Heilongjiang Chenyuan Energy Technology Co ltd
Current assignee: Heilongjiang Chenyuan Energy Technology Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-06-26
Anticipated expiration: 2029-09-28

Abstract

The utility model belongs to the technical field of lithium battery cell short circuit detection, in particular to a lithium battery cell short circuit detection device, which comprises a box body, wherein a fixed plate is fixedly connected in the box body, a motor is fixedly connected on the fixed plate, and a threaded column is fixedly connected on an output shaft of the motor; the utility model discloses, can change the regulation according to the size of lithium cell to the position of metal probe through the cooperation that sets up the motor and pass through a screw post and a positive and negative screw thread section of thick bamboo, it can examine the side to set up first electric putter under voltage sensor and metal probe's cooperation, can detect out whether the lithium cell short circuit through short circuit detector's use, signal indication lamp can directly indicate operating personnel, detect the short circuit lithium cell, it can be when detecting the short circuit lithium cell to set up second electric putter, the direct short circuit lithium cell that will detect drops unified recovery in the recovery car, it is better to the detection and the recovery of lithium cell to make wholly through mutually supporting between each structure.

Description

Lithium cell electricity core short circuit detection device

Technical Field

The utility model belongs to the technical field of lithium cell electricity core short circuit detection, concretely relates to lithium cell electricity core short circuit detection device.

Background

The lithium cell is at the in-process of production, must carry out the short circuit test to its semi-manufactured goods electricity core, so many manufacturing enterprises erect short circuit test worker station after electricity core generates, the purpose of this worker station is to reject short circuit electricity core, but in actual production process, though can detect out the short circuit bad, the operation personnel still can't reject it totally, this just leads to few partial short circuit electricity core to be circulated, and the operation personnel can't be with the whole main reason of rejecting of short circuit electricity core be the attention after working for a long time not concentrated, it is inconvenient to retrieve the lithium cell of short circuit, consequently, improve current detection device.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a lithium cell electricity core short circuit detection device has the lithium cell to the short circuit and detects, is convenient for collect and the characteristics of the operation of being convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a short circuit detection device for a lithium battery cell comprises a box body, wherein a fixed plate is fixedly connected in the box body, a motor is fixedly connected on the fixed plate, a threaded column is fixedly connected on an output shaft of the motor, a rotating shaft is fixedly connected at the right end of the threaded column, a bearing is sleeved on the surface of the rotating shaft and fixedly connected with the inner wall of the box body, a threaded cylinder is in threaded connection with the surface of the threaded column, a first electric push rod is fixedly connected at the bottom end of the threaded cylinder, a fixed block is fixedly connected at the lower end of the first electric push rod, a metal probe is fixedly connected at the bottom end of the fixed block, a long connecting plate and a short connecting plate are fixedly connected on the inner wall of the box body, the long connecting plate is movably connected with a detection plate through a pin shaft, and the second electric push rod is fixedly connected with the detection plate through a connecting block.

Preferably, the long connecting plate is provided with a short circuit detector, the upper end of the box body is provided with a signal indicator lamp, and the fixed block is internally provided with a voltage sensor.

Preferably, a first sliding groove is formed in the top end of the inner wall of the box body, a first sliding block is connected in the first sliding groove in a sliding mode, and the first sliding block is fixedly connected with the threaded cylinder.

Preferably, a second sliding groove and a sliding rail are formed in the box body, a second sliding block is connected in the second sliding groove in a sliding mode, a pulley is connected in the sliding rail in a sliding mode, a recovery vehicle is fixedly connected to the upper end of the pulley, and the recovery vehicle is fixedly connected with the second sliding block.

Preferably, box surface sets up operating panel and starting switch, operating panel and starting switch have microprocessor through wire electric connection, microprocessor passes through wire and short circuit detector, voltage sensor, first electric putter, second electric putter, signal indication lamp and motor electric connection.

Preferably, the box body is movably connected with a box door through a hinge, and the box door and the recovery vehicle are both provided with handles.

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

the utility model discloses, can change the regulation according to the size of lithium cell to the position of metal probe through the cooperation that sets up the motor and pass through a screw post and a positive and negative screw thread section of thick bamboo, it can examine the side to set up first electric putter under voltage sensor and metal probe's cooperation, can detect out whether the lithium cell short circuit through short circuit detector's use, signal indication lamp can directly indicate operating personnel, detect the short circuit lithium cell, it can be when detecting the short circuit lithium cell to set up second electric putter, the direct short circuit lithium cell that will detect drops unified recovery in the recovery car, it is better to the detection and the recovery of lithium cell to make wholly through mutually supporting between each structure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of the present invention;

fig. 4 is a schematic diagram of a system according to the present invention;

in the figure: 1. a box body; 2. a fixing plate; 3. a motor; 4. a threaded post; 5. a threaded barrel; 6. a rotating shaft; 7. a bearing; 8. a first electric push rod; 9. a fixed block; 10. a voltage sensor; 11. a metal probe; 12. a short circuit detector; 13. a signal indicator light; 14. a first chute; 15. a first slider; 16. a long connecting plate; 17. a pin shaft; 18. detecting a plate; 19. connecting blocks; 20. a short connecting plate; 21. a second electric push rod; 22. a second slider; 23. a second chute; 24. a slide rail; 25. a pulley; 26. an operation panel; 27. starting a switch; 28. a handle; 29. a hinge; 30. a box door; 31. a microprocessor; 32. and (5) recovering the vehicle.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a lithium battery cell short circuit detection device comprises a box body 1, wherein a fixed plate 2 is fixedly connected in the box body 1, a motor 3 is fixedly connected on the fixed plate 2, a threaded column 4 is fixedly connected on an output shaft of the motor 3, a rotating shaft 6 is fixedly connected at the right end of the threaded column 4, a bearing 7 is sleeved on the surface of the rotating shaft 6, the bearing 7 is fixedly connected with the inner wall of the box body 1, a threaded cylinder 5 is in threaded connection with the surface of the threaded column 4, the position of a metal probe 11 can be changed and adjusted according to the size of a lithium battery by arranging the motor 3 through the matching of the threaded column 4 and the positive and negative threaded cylinder 5, a first electric push rod 8 is fixedly connected at the bottom end of the threaded cylinder 5, a fixed block 9 is fixedly connected at the lower end of the first electric push rod 8, the metal probe 11 is fixedly connected at the bottom end of the fixed block 9, and the first electric push rod 8 is arranged to detect the, the inner wall of the box body 1 is fixedly connected with a long connecting plate 16 and a short connecting plate 20, the long connecting plate 16 is movably connected with a detection plate 18 through a pin shaft 17, the short connecting plate 20 is movably connected with a connecting block 19 through the pin shaft 17, a second electric push rod 21 is fixedly connected onto the connecting block 19, the second electric push rod 21 is arranged, when short-circuit lithium batteries are detected, the detected short-circuit lithium batteries can directly fall into a recovery vehicle 32 to be recovered uniformly, and the second electric push rod 21 is fixedly connected with the detection plate 18 through the connecting block 19.

Specifically, be provided with short-circuit detector 12 on the long connecting plate 16, whether the use through short-circuit detector 12 can detect out the lithium cell short circuit, the upper end of box 1 is provided with signal indicator 13, and signal indicator 13 can direct suggestion operating personnel, detects the short circuit lithium cell, be provided with voltage sensor 10 in the fixed block 9.

Specifically, first spout 14 has been seted up on 1 inner wall top of box, sliding connection has first slider 15 in the first spout 14, first slider 15 and screw thread section of thick bamboo 5 fixed connection.

Specifically, second spout 23 and slide rail 24 have been seted up in box 1, sliding connection has second slider 22 in second spout 23, sliding connection has pulley 25 in slide rail 24, the car 32 is retrieved to the upper end fixedly connected with of pulley 25, retrieve car 32 and second slider 22 fixed connection.

Specifically, the surface of the box body 1 is provided with an operation panel 26 and a starting switch 27, the operation panel 26 and the starting switch 27 are electrically connected with a microprocessor 31 through a lead, and the microprocessor 31 is electrically connected with the short-circuit detector 12, the voltage sensor 10, the first electric push rod 8, the second electric push rod 21, the signal indicator lamp 13 and the motor 3 through leads.

Specifically, the box body 1 is movably connected with a box door 30 through a hinge 29, and both the box door 30 and the recovery vehicle 32 are provided with handles 28.

The utility model discloses a theory of operation and use flow: in use, the utility model, when in use, the starting switch 27 is pressed to make the whole powered on work, the operation panel 26 controls the motor 3 to work through the micro-processing, the positions of the two metal probes 11 are adjusted through the positive and negative thread cylinders 5 on the thread column 4, the first electric push rod 8 is started after the adjustment, the first electric push rod 8 stretches and retracts to drive the metal probes 11 to move up and down, the metal probes 11 detect the lithium battery on the detection board 18, meanwhile, the voltage sensed by the metal probes 11 passes through the voltage sensor 10 and the short circuit detector 12 to detect the lithium battery, when the short circuit of the lithium battery is detected, the microprocessor 31 can remind the operator through the signal indicator lamp 13, meanwhile, the second electric push rod 21 can also work, the second electric push rod 21 stretches and retracts to drive the detection board 18 to open, the short-circuited lithium battery falls into the recovery vehicle 32, when the short-circuited lithium battery, and the box door 30 is opened through the handle 28 and the hinge 29 to take out the recovery vehicle 32, so that the detection and collection of each lithium battery are completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lithium cell electricity core short circuit detection device, includes box (1), its characterized in that: the detection device is characterized in that a fixed plate (2) is fixedly connected in the box body (1), a motor (3) is fixedly connected on the fixed plate (2), a threaded column (4) is fixedly connected on an output shaft of the motor (3), a rotating shaft (6) is fixedly connected at the right end of the threaded column (4), a bearing (7) is sleeved on the surface of the rotating shaft (6), the bearing (7) is fixedly connected with the inner wall of the box body (1), a threaded cylinder (5) is in threaded connection with the surface of the threaded column (4), a first electric push rod (8) is fixedly connected at the bottom end of the threaded cylinder (5), a fixed block (9) is fixedly connected at the lower end of the first electric push rod (8), a metal probe (11) is fixedly connected at the bottom end of the fixed block (9), a long connecting plate (16) and a short connecting plate (20) are fixedly connected at the inner wall of the box body (1), and the, the short connecting plate (20) is movably connected with a connecting block (19) through a pin shaft (17), a second electric push rod (21) is fixedly connected onto the connecting block (19), and the second electric push rod (21) is fixedly connected with the detection plate (18) through the connecting block (19).

2. The lithium battery cell short circuit detection device of claim 1, characterized in that: the short circuit detector (12) is arranged on the long connecting plate (16), the signal indicator lamp (13) is arranged at the upper end of the box body (1), and the voltage sensor (10) is arranged in the fixing block (9).

3. The lithium battery cell short circuit detection device of claim 1, characterized in that: first spout (14) have been seted up on box (1) inner wall top, sliding connection has first slider (15) in first spout (14), first slider (15) and a screw thread section of thick bamboo (5) fixed connection.

4. The lithium battery cell short circuit detection device of claim 1, characterized in that: second spout (23) and slide rail (24) have been seted up in box (1), sliding connection has second slider (22) in second spout (23), sliding connection has pulley (25) in slide rail (24), the upper end fixedly connected with of pulley (25) retrieves car (32), retrieve car (32) and second slider (22) fixed connection.

5. The lithium battery cell short circuit detection device of claim 1, characterized in that: the surface of the box body (1) is provided with an operation panel (26) and a starting switch (27), the operation panel (26) and the starting switch (27) are electrically connected with a microprocessor (31) through a lead, and the microprocessor (31) is electrically connected with a short circuit detector (12), a voltage sensor (10), a first electric push rod (8), a second electric push rod (21), a signal indicator lamp (13) and a motor (3) through the lead.

6. The lithium battery cell short circuit detection device of claim 1, characterized in that: box (1) has chamber door (30) through hinge (29) swing joint, all be provided with handle (28) on chamber door (30) and recovery car (32).