CN213914975U

CN213914975U - High-efficient cylinder type lithium cell partial volume device

Info

Publication number: CN213914975U
Application number: CN202022798216.0U
Authority: CN
Inventors: 罗涛; 蔡伟; 孙小红; 冯耀; 余文华
Original assignee: Jiangxi Anpuda New Energy Technology Co ltd
Current assignee: Jiangxi Anpuda New Energy Technology Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-08-10
Anticipated expiration: 2030-11-28

Abstract

The utility model discloses a high-efficiency cylindrical lithium battery capacity grading device, which comprises a capacity grading cabinet body, wherein lifting slide posts are fixedly arranged on both sides of the bottom of the inner wall of the capacity grading cabinet body, lifting slide grooves are respectively arranged on the front surfaces of the two lifting slide posts, fixed pulleys are respectively and rotatably connected on the tops of the two lifting slide grooves, a plurality of T-shaped sliders which are uniformly distributed are respectively and slidably connected on one side of the two lifting slide grooves, and a moving plate frame is respectively and fixedly arranged on one side of each T-shaped slider, the high-efficiency cylindrical lithium battery capacity grading device adopts an automatic lifting mode to carry out unified placement test on stacked lithium batteries, can increase the utilization rate of the space in the capacity grading cabinet, is simple and convenient to operate, thereby greatly improving the efficiency of battery capacity grading, and can alarm and prompt outside in time for the phenomenon of excessive temperature difference change caused by abnormal operation, thereby reducing the hidden danger of safety accidents and having high practical value.

Description

High-efficient cylinder type lithium cell partial volume device

Technical Field

The utility model relates to a lithium battery processing technology field specifically is a high-efficient cylinder type lithium cell partial volume device.

Background

After a batch of lithium batteries is produced, the capacity of the batteries varies, although the batteries are the same size. Therefore, the device must be fully charged to specification and then discharged (discharged) to specification current. The time taken for the discharge to complete multiplied by the discharge current is the capacity of the battery. Lithium cells are qualified only if the tested capacity meets or exceeds the designed capacity, while cells that are less than the designed capacity are not counted as qualified cells. This process of screening out acceptable batteries by capacity testing is called capacity grading.

The existing battery capacity grading cabinet is limited in the number of batteries for one time, the placing space of the batteries is not sufficiently utilized, the capacity grading efficiency of the batteries is low easily, the requirement of actual production cannot be met, special conditions in the capacity grading cabinet cannot be alarmed in time, and safety accidents are caused easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient cylinder type lithium cell partial volume device to the current battery partial volume cabinet that provides in solving above-mentioned background is once to hold the quantity of battery limited, and the space utilization of putting of battery is not enough, leads to the partial volume inefficiency of battery easily, can not satisfy the needs of actual production, and can not in time report to the police to the special case in the partial volume cabinet, causes the problem of incident easily.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency cylindrical lithium battery capacity dividing device comprises a capacity dividing cabinet body, wherein lifting sliding columns are fixedly arranged on two sides of the bottom of the inner wall of the capacity dividing cabinet body, two lifting sliding chutes are formed in the front surfaces of the lifting sliding columns, two fixed pulleys are rotatably connected to the tops of the lifting sliding chutes, two T-shaped sliding blocks which are uniformly distributed are slidably connected to one sides of the lifting sliding chutes, a plurality of moving plate frames are fixedly arranged on one sides of the T-shaped sliding blocks, battery trays are fixedly arranged on two sides of the tops of the moving plate frames, an I-shaped winding roll is rotated by one end of the bottom of the joint of the lifting sliding columns and the capacity dividing cabinet body, a speed reducing motor is fixedly arranged on one side of the I-shaped winding roll, a lifting cable is fixedly arranged on one end of the two I-shaped winding rolls, a controller is fixedly arranged at the center of the bottom of the inner wall of the capacity dividing cabinet body, one side fixed mounting of partial volume cabinet body inner wall has temperature sensor, the top fixed mounting of the partial volume cabinet body has the alarm, the positive both sides of the partial volume cabinet body all articulate there is the cabinet door, one of them one side fixed mounting of cabinet door has the touch-control display screen, four corners of partial volume cabinet body bottom are all fixed and are provided with the universal wheel.

As an optimized technical scheme of the utility model, a plurality of battery draw-in groove has all been seted up at battery tray's top.

As an optimal technical scheme of the utility model, two the one end of lifting rope is walked around corresponding fixed pulley and is all with the top fixed connection of a plurality of T shape slider corresponding.

As an optimized technical scheme of the utility model, another one side of cabinet door is fixed and is provided with transparent observation window.

As an optimal technical scheme of the utility model, temperature sensor, touch-control display screen, alarm and two gear motor all with controller electric connection, the controller passes through external switch and power electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: this battery partial volume device adopts the mode of automatic rising to unify the test of putting to the lithium cell of putting things in good order, can increase the utilization ratio of partial volume cabinet inner space, and easy operation is convenient to increase substantially the efficiency of battery partial volume, to the phenomenon that produces the too big change of difference in temperature because abnormal operation, the suggestion of reporting to the police to the external world that can be timely, thereby reduce the hidden danger that the incident takes place, have very high practical value.

Drawings

FIG. 1 is a schematic structural view of a main body of the present invention in front view;

FIG. 2 is a schematic structural view of a main body side view cross section of the present invention;

fig. 3 is a schematic view of the front appearance structure of the movable plate rack of the present invention;

fig. 4 is a schematic view of the main body front plan structure of the present invention.

In the figure: 1. a cabinet door; 2. moving the plate frame; 3. a lifting slide column; 4. an alarm; 5. a battery tray; 6. a capacity grading cabinet body; 7. a transparent viewing window; 8. a lifting chute; 9. a lifting cable; 10. an I-shaped winding roll; 11. a controller; 12. a temperature sensor; 13. a universal wheel; 14. a reduction motor; 15. a T-shaped slider; 16. a battery card slot; 17. a touch display screen; 18. and a fixed pulley.

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. 1-4, the utility model provides a high-efficiency cylindrical lithium battery capacity grading device, which comprises a capacity grading cabinet body 6, wherein lifting slide posts 3 are fixedly arranged on both sides of the bottom of the inner wall of the capacity grading cabinet body 6, lifting slide grooves 8 are respectively arranged on the front surfaces of the two lifting slide posts 3, fixed pulleys 18 are respectively and rotatably connected with the top parts of the two lifting slide grooves 8, a plurality of T-shaped slide blocks 15 are respectively and slidably connected with one side of the two lifting slide grooves 8, a plurality of moving plate frames 2 are respectively and fixedly arranged on one side of the T-shaped slide blocks 15, battery trays 5 are respectively and fixedly arranged on both sides of the top parts of the moving plate frames 2, I-shaped winding disks 10 are respectively and rotatably arranged at one ends of the bottoms of the two lifting slide posts 3 and the capacity grading cabinet body 6, a speed reducing motor 14 is respectively and fixedly arranged on one side of the two I-shaped winding disks 10, a lifting cable 9 is respectively and fixedly arranged at one end of the two I-shaped winding disks 10, the central fixed mounting of the 6 inner walls bottom of partial volume cabinet body has controller 11, and one side fixed mounting of the 6 inner walls of partial volume cabinet body has temperature sensor 12, and the top fixed mounting of the partial volume cabinet body 6 has alarm 4, and the positive both sides of the partial volume cabinet body 6 all articulate there is cabinet door 1, and one side fixed mounting of one of them cabinet door 1 has touch-control display screen 17, and four corners of the 6 bottom of partial volume cabinet body are all fixed and are provided with universal wheel 13.

Preferably, a plurality of battery draw-in groove 16 has all been seted up at a plurality of battery tray 5's top, and simple structure is reasonable except can fixing the lithium cell, can also carry out even pile up to it, improves the utilization ratio in space.

Preferably, the top fixed connection that corresponds fixed pulley 18 all with corresponding a plurality of T shape slider 15 is walked around to the one end of two lifting mooring ropes 9, and easy operation is convenient, is favorable to promoting the lithium cell of putting things in good order and accomodates the test, improves the efficiency of partial volume.

Preferably, one side of another cabinet door 1 is fixedly provided with a transparent observation window 7, so that the staff can conveniently check the cabinet door at any time.

Preferably, the temperature sensor 12, the touch display screen 17, the alarm 4 and the two speed reduction motors 14 are all electrically connected with the controller 11, the controller 11 is electrically connected with a power supply through an external switch, the model of the controller 11 is KGS-ZF30-1, the model of the touch display screen 17 is AIO-017A, the model of the alarm 4 is LTE-1101J, the model of the temperature sensor 12 is PT100, the operation is simple and convenient, and the practical value is high.

When the high-efficiency cylindrical lithium battery capacity grading device is used, the capacity grading cabinet body 6 is pushed to a proper position to be fixed, the cabinet door 1 is opened, lithium batteries can be sequentially stacked on the battery tray 5 and can be operated according to a normal test mode, after the top is fully stacked, the speed reducing motor 14 is driven to work through the touch display screen 17 to drive the I-shaped winding reel 10 to rotate, part of the lifting cable 9 is collected, the movable plate frame 2 is driven to ascend through the lifting cable 9, then the battery tray 5 at the bottom is stacked, the cycle operation is completed, the operation is simple and convenient, the stacked lithium batteries can be promoted, the capacity grading efficiency is improved, the capacity grading process is in the process, the phenomenon of excessive temperature difference change caused by abnormal operation can be timely sensed by the temperature sensor 12, the alarm 4 can give an alarm to the outside, thereby reducing the hidden danger of safety accidents and having high practical value.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-efficient cylinder type lithium cell partial volume device, includes the partial volume cabinet body (6), its characterized in that: lifting sliding columns (3) are fixedly arranged on two sides of the bottom of the inner wall of the capacity-dividing cabinet body (6), lifting sliding chutes (8) are formed in the front faces of the two lifting sliding columns (3), fixed pulleys (18) are rotatably connected to the tops of the two lifting sliding chutes (8), a plurality of T-shaped sliding blocks (15) which are uniformly distributed are slidably connected to one sides of the two lifting sliding chutes (8), a plurality of movable plate frames (2) are fixedly arranged on one sides of the T-shaped sliding blocks (15), battery trays (5) are fixedly arranged on two sides of the tops of the movable plate frames (2), I-shaped winding disks (10) are rotatably arranged at one ends of the bottoms of the connecting parts of the two lifting sliding columns (3) and the capacity-dividing cabinet body (6), speed reducing motors (14) are fixedly arranged on one sides of the two I-shaped winding disks (10), lifting cables (9) are fixedly arranged at one ends of the two I-shaped winding disks (10), divide the central fixed mounting of the internal wall bottom of the cabinet of holding body (6) to have controller (11), divide one side fixed mounting of the internal wall of the cabinet of holding body (6) to have temperature sensor (12), the top fixed mounting of the cabinet of holding body (6) has alarm (4), divide the positive both sides of the cabinet of holding body (6) all to articulate there is cabinet door (1), one of them one side fixed mounting of cabinet door (1) has touch-control display screen (17), divide four corners of the internal wall bottom of the cabinet of holding body (6) all to fix and be provided with universal wheel (13).

2. The capacity grading device for the high-efficiency cylindrical lithium battery as claimed in claim 1, wherein: the top of the battery trays (5) is provided with a plurality of battery clamping grooves (16).

3. The capacity grading device for the high-efficiency cylindrical lithium battery as claimed in claim 1, wherein: one ends of the two lifting cables (9) are wound around the corresponding fixed pulleys (18) and are fixedly connected with the tops of the corresponding T-shaped sliding blocks (15).

4. The capacity grading device for the high-efficiency cylindrical lithium battery as claimed in claim 1, wherein: and a transparent observation window (7) is fixedly arranged on one side of the other cabinet door (1).

5. The capacity grading device for the high-efficiency cylindrical lithium battery as claimed in claim 1, wherein: temperature sensor (12), touch-control display screen (17), alarm (4) and two gear motor (14) all with controller (11) electric connection, controller (11) are through external switch and power electric connection.