CN219935508U

CN219935508U - Lithium ion battery detection device

Info

Publication number: CN219935508U
Application number: CN202320871635.3U
Authority: CN
Inventors: 尹晟
Original assignee: Shenzhen Topa Technology Co ltd
Current assignee: Shenzhen Topa Technology Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-10-31
Anticipated expiration: 2033-04-19

Abstract

The utility model relates to a lithium ion battery detection device, which comprises a workbench, wherein side plates are arranged on the left side and the right side of the top of the workbench, a top box is arranged between the tops of the two side plates, a pressure detection mechanism is arranged between the inside and the bottom of the top box, and a limit mechanism is arranged between the inside and the top of the workbench; the pressure detection mechanism comprises a motor I, a threaded rod, a threaded sleeve, a vertical rod, an electric push rod and a pressure disc; the limiting mechanism comprises a motor II, a rotating rod I, a transmission assembly, a rotating rod II, a moving sleeve, a connecting rod, a detection table, a sliding rod, a sliding sleeve, a guide rod and a limiting plate. This lithium ion battery detection device through setting up stop gear, can be simultaneously with two lithium ion batteries centre gripping respectively fixed on the detection bench, reduces the number of times of loading and unloading to under pressure detection mechanism's effect, can adjust the position of electric putter and pressure disc, carry out pressure detection to two lithium ion batteries.

Description

Lithium ion battery detection device

Technical Field

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

Background

The lithium ion battery is a secondary battery (rechargeable battery) and mainly depends on the movement of lithium ions between an anode and a cathode, and the lithium ion battery needs to perform compression detection on a lithium ion battery shell in the processing process.

According to the utility model, for example, the utility model of Chinese patent No. CN202121238332.5 discloses a lithium ion battery shell pressure detection device, in the utility model, the lithium ion battery shell is convenient to fix, the pressure detection effect of the lithium ion battery shell is improved, the convenience is improved, and the practicability is improved, but when the detection device is used, only one lithium ion battery can be clamped and detected at a time, the clamping, loading and unloading operation times are high, the detection is troublesome, and the detection efficiency is low, so the lithium ion battery detection device is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a lithium ion battery detection device with high detection efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the lithium ion battery detection device comprises a workbench, wherein side plates are arranged on the left side and the right side of the top of the workbench, a top box is arranged between the tops of the two side plates, a pressure detection mechanism is arranged between the inside and the bottom of the top box, and a limiting mechanism is arranged between the inside and the top of the workbench;

the pressure detection mechanism comprises a first motor, a threaded rod, a threaded sleeve, a vertical rod, an electric push rod and a pressure disc, wherein the first motor is arranged on the left inner wall of the top box, the threaded rod is fixedly arranged at the output shaft of the first motor, the threaded sleeve is connected with the outer surface of the threaded rod in a threaded manner, the vertical rod is fixedly arranged at the bottom of the threaded sleeve, the electric push rod is arranged at the bottom of the vertical rod, and the pressure disc is arranged at the bottom of the electric push rod;

the utility model discloses a stop gear, including motor two, bull stick one, drive assembly, bull stick two, removal cover, connecting rod, detection platform, slide bar, sliding sleeve, guide bar and limiting plate, be provided with motor two on the interior diapire of workstation, the output shaft department of motor two is provided with bull stick one, the surface of bull stick one is provided with drive assembly, drive assembly's inside is provided with bull stick two, the surface of bull stick one and bull stick two is equal threaded connection has the removal cover, two the left and right sides of removal cover is all rotated and is installed the connecting rod, the equal fixed mounting in top both ends of workstation has the detection platform, two the equal fixed mounting in left and right sides of detection platform has the slide bar, four the equal slidable mounting in surface of slide bar has the sliding sleeve, four the equal fixed mounting in top of sliding sleeve has the guide bar, four the top one side of guide bar all is provided with the limiting plate.

Further, the bottom of top case has offered the spacing mouth that is located the montant surface, and the bottom right side of top case is provided with distance sensor, pressure disk's top is provided with pressure sensor.

Further, bull stick one and bull stick two all rotate with the workstation and be connected, drive assembly is including the action wheel that is located bull stick one surface, the surface transmission of action wheel installs the belt, the internal transmission of belt installs from the driving wheel, bull stick two is located the inside from the driving wheel and rather than fixed mounting.

Further, the top of workstation is seted up and is located four the intercommunication mouth of connecting rod surface, four the one end of connecting rod all rotates the installation with the bottom of sliding sleeve.

Further, every two limiting plates are located on the left side and the right side of the detection table.

Further, each limiting plate is of an arc-shaped structure, and anti-skid pads are arranged on one opposite sides of each two limiting plates.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this lithium ion battery detection device through setting up stop gear, can be simultaneously with two lithium ion batteries centre gripping respectively fixed on the detection bench, reduces the number of times of loading and unloading to under pressure detection mechanism's effect, can adjust the position of electric putter and pressure disc, carry out pressure detection to two lithium ion batteries, improved detection efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

fig. 3 is an enlarged view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a work table; 2. a side plate; 3. a top box; 4. a pressure detection mechanism; 401. a first motor; 402. a threaded rod; 403. a thread sleeve; 404. a vertical rod; 405. an electric push rod; 406. a pressure plate; 5. a limiting mechanism; 501. a second motor; 502. a first rotating rod; 503. a transmission assembly; 504. a second rotating rod; 505. a moving sleeve; 506. a connecting rod; 507. a detection table; 508. a slide bar; 509. a sliding sleeve; 510. a guide rod; 511. and a limiting plate.

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.

Referring to fig. 1-3, a lithium ion battery detection device in this embodiment includes a workbench 1, side plates 2 are disposed on left and right sides of a top of the workbench 1, a top box 3 is disposed between tops of the two side plates 2, a pressure detection mechanism 4 is disposed between an inner portion and a bottom portion of the top box 3, and a limit mechanism 5 is disposed between an inner portion and the top portion of the workbench 1.

The pressure detection mechanism 4 comprises a motor 401, a threaded rod 402, a thread sleeve 403, a vertical rod 404, an electric push rod 405 and a pressure disc 406, wherein the motor 401 is arranged on the left inner wall of the top box 3, the threaded rod 402 is fixedly arranged at the output shaft of the motor 401, the thread sleeve 403 is connected with the outer surface of the threaded rod 402 in a threaded manner, the vertical rod 404 is fixedly arranged at the bottom of the thread sleeve 403, the electric push rod 405 is arranged at the bottom of the vertical rod 404, the pressure disc 406 is arranged at the bottom of the electric push rod 405, a pressure sensor is arranged at the top of the pressure disc 406, the electric push rod 405 is driven to descend to be in contact with a lithium ion battery for pressure detection, a distance sensor is arranged on the right side of the bottom of the top box 3, and under the action of the distance sensor, the electric push rod 405 is started when the pressure disc 406 moves to the upper part of the lithium ion battery on the right side, so that the pressure detection is carried out on the lithium ion battery on the right side.

The limiting mechanism 5 comprises a motor II 501, a rotating rod I502, a transmission component 503, a rotating rod II 504, a movable sleeve 505, a connecting rod 506, a detection table 507, a sliding rod 508, a sliding sleeve 509, a guide rod 510 and a limiting plate 511, wherein the motor II 501 is arranged on the inner bottom wall of the workbench 1, the rotating rod I502 is arranged at the output shaft of the motor II 501, and the transmission component 503 is arranged on the outer surface of the rotating rod I502.

Through setting up drive assembly 503, be convenient for under the start-up of motor two 501, drive bull stick one 502 and bull stick two 504 simultaneously and rotate, drive assembly 503's inside is provided with bull stick two 504, the equal threaded connection of the surface of bull stick one 502 and bull stick two 504 has movable sleeve 505, the connecting rod 506 is installed in the equal rotation of the left and right sides of two movable sleeves 505, the intercommunication mouth that is located four connecting rod 506 surfaces has been seted up at the top of workstation 1, the one end of four connecting rods 506 all rotates the installation with the bottom of sliding sleeve 509, be connected through connecting rod 506 and sliding sleeve 509, be convenient for drive the relative slip between every two sliding sleeve 509.

The detection table 507 is fixedly installed at the two ends of the top of the workbench 1, two detection tables 507 are arranged, two lithium ion batteries can be simultaneously placed on the detection tables 507 for clamping and fixing, slide bars 508 are fixedly installed at the left side and the right side of the two detection tables 507, sliding sleeves 509 are fixedly installed on the outer surfaces of the four slide bars 508, guide rods 510 are fixedly installed at the tops of the four sliding sleeves 509, limiting plates 511 are arranged on one side of the tops of the four guide rods 510, the two limiting plates 511 are driven to move relatively through the sliding sleeves 509 and the guide rods 510, so that the two lithium ion batteries are clamped and fixed simultaneously, each limiting plate 511 is of an arc-shaped structure, and anti-slip pads are arranged on the opposite sides of the two limiting plates 511, and the limiting plates 511 are arranged to be in an arc-shaped structure, so that the anti-slip device is convenient to attach to the outer surfaces of the lithium ion batteries, and the stability of the clamping and fixing is improved through the protection pads.

In practice, the method is carried out according to the following steps:

1) Firstly, a motor II 501 drives a rotating rod I502 to rotate, and the rotation of the rotating rod I502 drives a transmission assembly 503 to transmit so as to drive a rotating rod II 504 to rotate;

2) Then, the moving sleeve 505 is driven to move downwards on the outer surface of the moving sleeve under the rotation of the first rotating rod 502 and the second rotating rod 504, the moving sleeve 505 drives the connecting rods 506 on the two sides to rotate, and the rotation of the two connecting rods 506 drives the two sliding sleeves 509 to slide relatively on the outer surface of the sliding rod 508;

3) The two sliding sleeves 509 drive the guide rods 510 and the limiting plates 511 to slide relatively, so that the two lithium ion batteries are respectively clamped and fixed between the two limiting plates 511;

4) Finally, the electric push rod 405 drives the pressure disc 406 to downwards perform pressure detection on the lithium ion battery, then the first motor 401 drives the threaded rod 402 to rotate, the threaded rod 402 drives the threaded sleeve 403 to move rightwards, the threaded sleeve 403 drives the vertical rod 404, the electric push rod 405 and the pressure disc 406 to move rightwards, and under the action of the distance sensor, when the pressure disc 406 moves to the upper side of the lithium ion battery on the right side, the electric push rod 405 drives the pressure disc 406 to downwards perform pressure detection on the lithium ion battery on the right side.

To sum up, according to the lithium ion battery detection device, by arranging the limiting mechanism 5, two lithium ion batteries can be simultaneously and respectively clamped and fixed on the detection table 507, so that the loading and unloading times are reduced, and under the action of the pressure detection mechanism 4, the positions of the electric push rod 405 and the pressure disc 406 can be adjusted, the pressure detection is performed on the two lithium ion batteries, and the detection efficiency is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 lithium ion battery detection device, includes workstation (1), its characterized in that: the automatic lifting device is characterized in that side plates (2) are arranged on the left side and the right side of the top of the workbench (1), a top box (3) is arranged between the tops of the two side plates (2), a pressure detection mechanism (4) is arranged between the inside and the bottom of the top box (3), and a limiting mechanism (5) is arranged between the inside and the top of the workbench (1);

the pressure detection mechanism (4) comprises a first motor (401), a threaded rod (402), a threaded sleeve (403), a vertical rod (404), an electric push rod (405) and a pressure disc (406), wherein the first motor (401) is arranged on the left inner wall of the top box (3), the threaded rod (402) is fixedly arranged at the output shaft of the first motor (401), the threaded sleeve (403) is in threaded connection with the outer surface of the threaded rod (402), the vertical rod (404) is fixedly arranged at the bottom of the threaded sleeve (403), the electric push rod (405) is arranged at the bottom of the vertical rod (404), and the pressure disc (406) is arranged at the bottom of the electric push rod (405);

stop gear (5) are including motor two (501), bull stick one (502), drive assembly (503), bull stick two (504), remove cover (505), connecting rod (506), detection platform (507), slide bar (508), sliding sleeve (509), guide bar (510) and limiting plate (511), be provided with motor two (501) on the interior diapire of workstation (1), the output shaft department of motor two (501) is provided with bull stick one (502), the surface of bull stick one (502) is provided with drive assembly (503), the inside of drive assembly (503) is provided with bull stick two (504), the surface of bull stick one (502) and bull stick two (504) is equal threaded connection has removal cover (505), two the left and right sides of removal cover (505) is all rotated and is installed connecting rod (506), the equal fixed mounting in top both ends of workstation (1) detects platform (507), two the equal fixed mounting in left and right sides of detection platform (507) has (508), four the surface of slide bar (508) is equal slidable mounting in the surface of four slide bar (509) slide bar (510) is all installed at the top of slide bar (510).

2. The lithium ion battery detection device according to claim 1, wherein: the bottom of top case (3) has seted up the spacing mouth that is located montant (404) surface, and the bottom right side of top case (3) is provided with distance sensor, the top of pressure dish (406) is provided with pressure sensor.

3. The lithium ion battery detection device according to claim 1, wherein: the rotary rod I (502) and the rotary rod II (504) are both rotationally connected with the workbench (1), the transmission assembly (503) comprises a driving wheel positioned on the outer surface of the rotary rod I (502), a belt is arranged on the outer surface of the driving wheel in a transmission mode, a driven wheel is arranged on the inner transmission mode of the belt, and the rotary rod II (504) is positioned in the driven wheel and fixedly arranged with the driven wheel.

4. The lithium ion battery detection device according to claim 1, wherein: the top of the workbench (1) is provided with communication ports positioned on the outer surfaces of four connecting rods (506), and one ends of the four connecting rods (506) are rotatably installed with the bottom of a sliding sleeve (509).

5. The lithium ion battery detection device according to claim 1, wherein: every two limiting plates (511) are positioned on the left side and the right side of the detection table (507).

6. The lithium ion battery detection device according to claim 1, wherein: each limiting plate (511) is of an arc-shaped structure, and anti-slip pads are arranged on one side, opposite to each other, of each two limiting plates (511).