CN223857109U

CN223857109U - Lithium battery bulge detection device

Info

Publication number: CN223857109U
Application number: CN202520264142.2U
Authority: CN
Inventors: 孙嘉翼; 李华浩; 刘浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2025-02-19
Filing date: 2025-02-19
Publication date: 2026-01-30
Anticipated expiration: 2035-02-19

Abstract

The utility model discloses a lithium battery bulge detection device, and relates to the technical field of lithium battery detection. The utility model comprises a base, wherein a top plate is fixedly connected above the base through a support column, a winch is fixedly arranged at the top of the top plate, a movable plate is sleeved on the support column below the top plate in a sliding manner, the movable plate is connected with the winch through a traction steel wire, a controller is fixedly arranged on the front side of the top plate, and a signal lamp is fixedly arranged on the front side of the top plate on one side of the controller. According to the utility model, the lithium battery to be detected is placed at the top of the placement table, the winch is driven to rotate to enable the lower part of the movable plate to be in contact with the lithium battery, and the bulge degree of the lithium battery can be judged by enabling the signal lamp to be lightened through whether the upper conducting plate is in contact with the lower conducting plate, so that the bulge degree of the lithium battery can be rapidly detected, the lithium battery is more rapid and labor-saving, and the detection device can be suitable for lithium batteries with different sizes when the placement table is driven to move upwards or downwards by the hydraulic cylinder driven by the controller.

Description

Lithium battery bulge detection device

Technical Field

The utility model belongs to the technical field of lithium battery detection, and particularly relates to a lithium battery bulge detection device.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses nonaqueous electrolyte solution, and the lithium metal has very high requirements on environment because the chemical characteristics of the lithium metal are very active. With the development of science and technology, lithium batteries have become the mainstream, and lithium batteries can be roughly divided into two types, lithium metal batteries and lithium ion batteries. The lithium ion battery does not contain metallic lithium and can be charged, and the lithium battery can generate a swelling phenomenon in the production process, so that the lithium battery needs to be detected before being put into the market, and the lithium battery with the swelling phenomenon is picked out. At present, part of detection of lithium battery bulges in the market is judged and sorted through naked eye observation, and after the detection mode works for a long time, the eye fatigue of a worker can be caused, so that the detection omission is caused.

Disclosure of utility model

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a lithium battery bulge detection device which comprises a base, wherein a top plate is fixedly connected to the upper side of the base through a supporting column, a winch is fixedly arranged at the top of the top plate, a movable plate is sleeved on the supporting column below the top plate in a sliding manner, the movable plate is connected with the winch through a traction steel wire, a controller is fixedly arranged on the front side of the top plate, a signal lamp is fixedly arranged on the front side of the top plate on one side of the controller, a lower support plate is fixedly connected to the rear side of the base, a lower conducting strip is fixedly arranged on the front side of the lower support plate, an upper support plate is fixedly connected to the movable plate on the front side of the lower support plate, an upper conducting strip is fixedly arranged on the rear side of the lower end of the upper support plate, and a placing table is arranged at the top of the base.

Preferably, a hydraulic cylinder is fixedly arranged in the base below the placing table, and the upper end of the hydraulic cylinder is fixedly connected with the center of the bottom of the placing table.

Preferably, the hydraulic cylinder is electrically connected with the controller through a wire, and two sides of the placing table slide along a guiding chute formed on the inner wall of the base.

Preferably, the controller is electrically connected with an external power supply through a wire, and the winch is electrically connected with the controller through a wire.

Preferably, the signal lamp, the upper conducting strip and the lower conducting strip are connected with the placing table in series through wires.

Preferably, the support column is provided with four, four the lower extreme of support column respectively with four corner positions fixed connection at base top, four the upper end of support column respectively with four corner positions fixed connection of roof bottom.

The utility model has the following beneficial effects:

according to the lithium battery bulge detection device, the lithium battery to be detected is placed at the top of the placement table, the winch is driven to rotate to enable the lower portion of the movable plate to be in contact with the lithium battery, whether the upper conducting plate is in contact with the lower conducting plate or not can enable the signal lamp to be on or not can be judged, so that the bulge degree of the lithium battery can be rapidly detected, the rapid detection of the lithium battery bulge is achieved, the labor is saved, the controller drives the hydraulic cylinder to drive the placement table to move upwards or downwards, the detection device can be suitable for lithium batteries with different sizes, and the practicability is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic top view of a lithium battery bulge detecting device according to the present utility model;

Fig. 2 is a schematic bottom view of a lithium battery bulge detecting device according to the present utility model;

fig. 3 is a schematic rear view of a lithium battery bulge detecting device according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. The device comprises a base, 2, a support column, 3, a movable plate, 4, a top plate, 5, a winch, 6, a controller, 7, a signal lamp, 8, a placing table, 9, a traction steel wire, 10, an upper support plate, 101, an upper conductive sheet, 11, a lower support plate, 111, a lower conductive sheet, 12 and a hydraulic cylinder.

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, the present utility model provides a technical solution:

The utility model provides a lithium cell bulge detection device, the on-line screen storage device comprises a base 1, the top of base 1 is through support column 2 fixedly connected with roof 4, support column 2 is provided with four, the lower extreme of four support columns 2 respectively with four corner fixed connection in position department at base 1 top, the upper end of four support columns 2 respectively with four corner fixed connection in position department at roof 4 bottom, the top fixed mounting of roof 4 has hoist engine 5, movable plate 3 has been cup jointed on the support column 2 of roof 4 below, movable plate 3 is connected with hoist engine 5 through traction steel wire 9, controller 6 has been installed to the front side of roof 4 is fixed, controller 6 passes through wire and external power supply electric connection, hoist engine 5 passes through wire and controller 6 electric connection, signal lamp 7 has been installed to the front side of roof 4 of controller 6 one side fixedly connected with down the extension board 11, the front side of extension board 11 fixedly is provided with down conductive sheet 111, an upper support plate 10 is fixedly connected to the movable plate 3 at the front side of the lower support plate 11, an upper conducting plate 101 is fixedly arranged at the rear side of the lower end of the upper support plate 10, a signal lamp 7, the upper conducting plate 101, a lower conducting plate 111 and a placing table 8 are connected in series through wires, the top of a base 1 is provided with the placing table 8, a lithium battery to be detected is placed at the top of the placing table 8, a winch 5 is driven to rotate to enable the lower part of the movable plate 3 to be in contact with the lithium battery, whether the signal lamp 7 is in contact with the lithium battery or not can be enabled to enable the signal lamp 7 to light, so that the degree of bulge of the lithium battery can be judged, rapid detection of the bulge of the lithium battery can be realized, the lithium battery to be detected is placed at the top of the placing table 8 in a more rapid and labor-saving manner, when the bulge of the lithium battery is detected, the winch 5 is driven to rotate to enable the lower part of the movable plate 3 to be in contact with the lithium battery, in this process, the movable plate 3 drives the upper support plate 10 to move downwards, when the upper conductive sheet 101 and the lower conductive sheet 111 are in smooth contact, the signal lamp 7 is electrified to be turned on, so that the bulge of the lithium battery can be judged to be in a normal range, and further, the lithium battery is judged to be qualified, when the movable plate 3 is lowered to be in contact with the lithium battery, the signal lamp 7 can be judged to be out of the normal range, and further, the lithium battery is judged to be unqualified.

The hydraulic cylinder 12 is fixedly arranged in the base 1 below the placement table 8, the upper end of the hydraulic cylinder 12 is fixedly connected with the center of the bottom of the placement table 8, the hydraulic cylinder 12 is electrically connected with the controller 6 through a lead, two sides of the placement table 8 slide along the guide sliding grooves formed in the inner wall of the base 1, the hydraulic cylinder 12 is driven by the controller 6 to drive the placement table 8 to move upwards or downwards, the detection device can be suitable for lithium batteries with different sizes, the practicability is higher, and when the lithium batteries are detected, the hydraulic cylinder 12 is driven by the controller 6 to drive the placement table 8 to move downwards to a proper height according to the sizes of the lithium batteries, so that the detection of the lithium batteries with different sizes is adapted.

When the lithium battery bulge detection device is used, a lithium battery to be detected is placed at the top of the placement table 8, the winch 5 is driven to rotate to enable the lower portion of the movable plate 3 to be in contact with the lithium battery, the movable plate 3 drives the upper support plate 10 to move downwards in the process, when the upper conducting plate 101 and the lower conducting plate 111 are in smooth contact, the signal lamp 7 is electrified to be lightened, the lithium battery bulge can be judged to be in a normal range, and then the lithium battery is judged to be qualified, when the movable plate 3 is placed to be in contact with the lithium battery, the signal lamp 7 can be judged to be unqualified after the lithium battery bulge cannot be normally lightened, and when the lithium battery bulge detection device is used for detecting the lithium battery bulge, the hydraulic cylinder 12 is driven to move downwards to a proper height through the controller 6 according to the size of the lithium battery, so that the bulge detection of the lithium battery with different sizes can be adapted.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification of the technical solutions described in the foregoing embodiments, and equivalent substitution of some technical features thereof, falls within the scope of the present utility model.

Claims

1. The utility model provides a lithium cell bulge detection device, includes base (1), its characterized in that, top of base (1) is through support column (2) fixedly connected with roof (4), the top fixed mounting of roof (4) is provided with hoist engine (5), sliding sleeve has connected fly leaf (3) on support column (2) of roof (4) below, fly leaf (3) are connected with hoist engine (5) through traction steel wire (9), controller (6) are installed to the front side of roof (4), signal lamp (7) are installed to the front side fixed of roof (4) of controller (6) one side, the rear side fixedly connected with of base (1) down extension board (11), the front side fixedly provided with down conducting strip (111) of extension board (11) front side on fly leaf (3) fixedly connected with, the rear side fixedly provided with of extension board (10) lower extreme on top conducting strip (101), the top of base (1) is placed and is provided with platform (8).

2. The lithium battery bulge detection device according to claim 1, wherein a hydraulic cylinder (12) is fixedly arranged in the base (1) below the placement table (8), and the upper end of the hydraulic cylinder (12) is fixedly connected with the center of the bottom of the placement table (8).

3. The lithium battery bulge detection device according to claim 2, wherein the hydraulic cylinder (12) is electrically connected with the controller (6) through a wire, and two sides of the placement table (8) slide along a guiding chute formed on the inner wall of the base (1).

4. The lithium battery bulge detection device according to claim 1, wherein the controller (6) is electrically connected with an external power supply through a wire, and the winch (5) is electrically connected with the controller (6) through a wire.

5. The lithium battery bulge detection device according to claim 1, wherein the signal lamp (7), the upper conductive sheet (101), the lower conductive sheet (111) and the placing table (8) are connected in series through wires.

6. The lithium battery bulge detection device according to claim 1, wherein four support columns (2) are arranged, the lower ends of the four support columns (2) are fixedly connected with four corner positions at the top of the base (1) respectively, and the upper ends of the four support columns (2) are fixedly connected with four corner positions at the bottom of the top plate (4) respectively.