Lithium battery bump detection device

Abstract

The utility model discloses a lithium battery bump detection device, and relates to the technical field of lithium battery detection. The device comprises a base, a top plate is fixedly connected to the upper portion of the base through a supporting column, a winch is fixedly installed on the top of the top plate, a movable plate is slidably connected to the supporting column below the top plate in a sleeved mode, and the movable plate is connected with the winch through a traction steel wire. 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 movable plate to be in contact with the lithium battery, and a signal lamp can be turned on according to whether the upper conducting strip is in contact with the lower conducting strip or not, so that the bump degree of the lithium battery is judged, and rapid detection of the bump of the lithium battery is realized; and when 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.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lithium battery detection technical field, especially relate to a lithium battery bulge detection device. BACKGROUND

[0002] Lithium battery is a kind of by lithium metal or lithium alloy as negative material, using non-aqueous electrolyte solution battery;Due to the chemical characteristics of lithium metal is very active, make lithium metal processing, preservation, use, the requirement to environment is very high. With the development of science and technology, lithium battery has become mainstream;Lithium battery can be roughly divided into two categories: lithium metal battery and lithium ion battery. Lithium ion battery does not contain metal state lithium, and it is chargeable, and lithium battery will appear bulge phenomenon in the production process, so that lithium battery needs to be detected before being put into market, and the lithium battery that appears bulge phenomenon is picked out. At present, the detection of lithium battery bulge on market still has a part to be judged by naked eye observation to carry out sorting, and the detection mode can cause the eye fatigue of staff after long time work, and further cause the missed detection condition, in view of this, we propose a lithium battery bulge detection device. CONTENT OF UTILITY MODEL

[0003] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0004] The utility model discloses a lithium battery bulge detection device, including the base, the top of base is fixedly connected with the top plate through the support column, the top of top plate is fixedly equipped with the winch, the support column below top plate is slidably connected with the movable plate, the movable plate is connected with winch through the traction steel wire, the front side of top plate is fixedly equipped with the controller, the front side of the top plate of the controller one side is fixedly equipped with the signal lamp, the rear side of base is fixedly connected with the lower support plate, the front side of lower support plate is fixedly provided with the lower conducting strip, the movable plate of the front side of lower support plate is fixedly connected with the upper support plate, the rear side of the lower end of upper support plate is fixedly provided with the upper conducting strip, and the top of base is provided with the placing table.

[0005] Preferably, the 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.

[0006] Preferably, the hydraulic cylinder is electrically connected with the controller through wires, and the two sides of the placing table slide along the guide sliding groove opened on the inner wall of the base.

[0007] Preferably, the controller is electrically connected with the external power supply through wires, and the winch is electrically connected with the controller through wires.

[0008] Preferably, the signal lamp, the upper conducting strip, the lower conducting strip and the placing table are connected in series through wires.

[0009] Preferably, the support column is provided with four, the lower end of the four support columns is fixedly connected with the four corner positions of the top of the base respectively, and the upper end of the four support columns is fixedly connected with the four corner positions of the bottom of the top plate respectively.

[0010] The utility model has the following beneficial effects:

[0011] The utility model discloses a lithium battery bulge detection device, through placing the lithium battery of detection in the top of placing table, and drive winch rotation is contacted with lithium battery below movable plate, can make signal light lightening through whether the contact of upper conductor piece and lower conductor piece, judges the bulge degree of lithium battery, to realize the quick detection of lithium battery bulge, more fast and energy -conserving, when driving placing table to move up or down through controller drive hydraulic cylinder, can make the detection device suitable for lithium battery of different size, and the practicality is stronger. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for the ordinary skill in the art person, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0013] Fig. 1 It is a top view structural schematic diagram of the utility model lithium battery bulge detection device;

[0014] Fig. 2 It is a bottom view structural schematic diagram of the utility model lithium battery bulge detection device;

[0015] Fig. 3 It is a rear view structural schematic diagram of the utility model lithium battery bulge detection device.

[0016] In the drawing, the component list represented by each sign is as follows:

[0017] 1, base;2, support column;3, movable plate;4, top plate;5, winch;6, controller;7, signal light;8, placing table;9, traction steel wire;10, upper support plate;101, upper conductor piece;11, lower support plate;111, lower conductor piece;12, hydraulic cylinder. CONCRETE IMPLEMENTATION

[0018] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, and is not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0019] Please refer to Figs. 1-3 The utility model provides a technical scheme:

[0020] A kind of lithium battery bulge detection device, including base 1, the top of base 1 is fixedly connected with top plate 4 by support column 2, support column 2 is provided with four, the lower end of four support columns 2 is fixedly connected with the four corner positions of the top of base 1 respectively, the upper end of four support columns 2 is fixedly connected with the four corner positions of the bottom of top plate 4 respectively, the top of top plate 4 is fixedly equipped with winch 5, the support column 2 below top plate 4 is slidably sleeved with movable plate 3, movable plate 3 is connected with winch 5 by traction steel wire 9, the front side of top plate 4 of controller 6 is fixedly equipped with signal lamp 7 on one side, the rear side of base 1 is fixedly connected with lower support plate 11, the front side of lower support plate 11 is fixedly provided with lower conducting sheet 111, the movable plate 3 of the front side of lower support plate 11 is fixedly connected with upper support plate 10, the rear side of the lower end of upper support plate 10 is fixedly provided with upper conducting sheet 101, signal lamp 7, upper conducting sheet 101, lower conducting sheet 111 are connected in series with placing table 8 by wire, the top of base 1 is provided with placing table 8, by placing the lithium battery to be detected on the top of placing table 8, and driving winch 5 rotates and is contacted with lithium battery below movable plate 3, whether signal lamp 7 is lit by upper conducting sheet 101 and lower conducting sheet 111 contact can make the degree of bulging of lithium battery, to realize the rapid detection of lithium battery bulge, it is more fast and labor-saving, when detecting lithium battery bulge, the lithium battery to be detected is placed on the top of placing table 8, and driving winch 5 rotates and is contacted with lithium battery below movable plate 3, in this process, movable plate 3 drives upper support plate 10 to move downward, when upper conducting sheet 101 and lower conducting sheet 111 contact smoothly, signal lamp 7 is powered on at this moment, the bulging of lithium battery can be judged to be within normal range, and then the lithium battery is judged to be qualified, when movable plate 3 is lowered to contact with lithium battery, signal lamp 7 cannot normally light up, lithium battery bulge can be judged to exceed normal range, and then the lithium battery is judged to be unqualified.

[0021] The hydraulic cylinder 12 is fixedly arranged in the base 1 below the placing table 8, the upper end of the hydraulic cylinder 12 is fixedly connected with the center of the bottom of the placing table 8, the hydraulic cylinder 12 is electrically connected with the controller 6 through wires, the two sides of the placing table 8 slide along the guide sliding grooves arranged on the inner wall of the base 1, when the controller 6 drives the hydraulic cylinder 12 to drive the placing table 8 to move upwards or downwards, the detection device can be suitable for lithium batteries of different sizes, and the practicability is higher, when the bulge of the lithium battery is detected, the placing table 8 can be driven downwards to a suitable height by the controller 6 driving the hydraulic cylinder 12 according to the size of the lithium battery, so that the bulge detection of the lithium battery of different sizes is adapted.

[0022] Working principle: when the lithium battery bulge is detected, the lithium battery to be detected is placed on the top of the placing table 8, and the movable plate 3 below is driven to contact the lithium battery by driving the winch 5, in this process, the upper supporting plate 10 is driven to move downwards by the movable plate 3, when the upper conductive sheet 101 and the lower conductive sheet 111 are in contact, the signal lamp 7 is powered on and lights up, it can be judged that the bulge of the lithium battery is within the normal range, and then it is judged that the lithium battery is qualified, when the movable plate 3 is lowered to contact the lithium battery, the signal lamp 7 cannot normally light up, it can be judged that the bulge of the lithium battery exceeds the normal range, and then it is judged that the lithium battery is unqualified, when the lithium battery bulge is detected, the placing table 8 can be driven downwards to a suitable height by the controller 6 driving the hydraulic cylinder 12 according to the size of the lithium battery, so that the bulge detection of the lithium battery of different sizes is adapted.

[0023] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0024] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification of the technical solutions described in the foregoing embodiments, and equivalent replacement of part of the technical features, all belong to the protection scope of the present application.

Claims

1. A lithium battery bulge detection device comprising a base (1), characterized in that: The upper of base (1) is fixedly connected with top plate (4) through support column (2), the top of top plate (4) is fixedly provided with winch (5), the support column (2) below top plate (4) is slidably sleeved with movable plate (3), movable plate (3) is connected with winch (5) through traction steel wire (9), the front side of top plate (4) is fixedly provided with controller (6), the front side of top plate (4) on the side of controller (6) is fixedly provided with signal lamp (7), the rear side of base (1) is fixedly connected with lower support plate (11), the front side of lower support plate (11) is fixedly provided with lower conductive sheet (111), the movable plate (3) of the front side of lower support plate (11) is fixedly connected with upper support plate (10), the rear side of the lower end of upper support plate (10) is fixedly provided with upper conductive sheet (101), the top of base (1) is provided with placing table (8).

2. A bulge detection device for a lithium battery according to claim 1, wherein The lower of placing table (8) is fixedly provided with hydraulic cylinder (12) in base (1), the upper end of hydraulic cylinder (12) is fixedly connected with the center of the bottom of placing table (8).

3. A bulge detection device for a lithium battery according to claim 2, wherein The hydraulic cylinder (12) is electrically connected with the controller (6) through the wire, the both sides of placing table (8) are slid along the guide sliding groove opened on the inner wall of base (1).

4. The bulge detection device for lithium batteries of claim 1, wherein, The controller (6) is electrically connected with external power supply through wire, the winch (5) is electrically connected with the controller (6) through wire.

5. The bulge detection device for lithium batteries of claim 1, wherein, The signal lamp (7), upper conductive sheet (101), lower conductive sheet (111) and placing table (8) are connected in series through wire.

6. The bulge detection device for lithium batteries of claim 1, wherein, The support column (2) is provided with four, the lower end of four support column (2) is fixedly connected with the four corner positions of the top of base (1) respectively, the upper end of four support column (2) is fixedly connected with the four corner positions of the bottom of top plate (4) respectively.

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