CN222896192U - A lithium-ion battery fixture for experiments - Google Patents

Abstract

The utility model relates to the technical field of lithium ion batteries and discloses an experimental lithium ion battery clamp which comprises a support plate, wherein a first cylinder is fixedly connected inside the support plate, an output end of the first cylinder is fixedly connected with a hollow plate, a lead is arranged inside the hollow plate, a sliding block is connected inside the hollow plate in a sliding manner, a hollow column is connected inside the sliding block in a sliding manner, an inclined block is fixedly connected to the inner wall of the hollow column, a sliding column is connected to the side wall of the inclined block in a sliding manner, the sliding column is connected inside the sliding block in a sliding manner, a pulling plate is fixedly connected to one end of the hollow column, a sliding groove is formed inside the hollow plate, the sliding column is connected inside the sliding groove in a sliding manner, a clamping block is fixedly connected to the upper surface of the sliding block, and a support assembly is arranged at the bottom of the support plate. According to the utility model, the pulling plate is pulled first to enable the hollow column to slide, so that the effect that the fixture can adapt to lithium ion batteries of different sizes and types is achieved, and the flexibility of the equipment is improved.

Description

Lithium ion battery clamp for experiments

Technical Field

The utility model relates to the technical field of lithium ion batteries, in particular to a lithium ion battery clamp for experiments.

Background

The lithium ion battery is a common rechargeable battery type, is widely applied to modern electronic equipment, electric automobiles, energy storage systems and the like, is generally composed of a positive electrode, a negative electrode, electrolyte and a diaphragm, and is generally required to be tested or observed in experiments, such as a charge and discharge performance test, a cycle life test, an internal structure observation of the battery and the like, and the battery is fixed through a clamp, so that the stable position and state of the battery in the test process can be ensured, and the test accuracy and repeatability are improved.

Traditional battery clamp is usually by anchor clamps base, grip clamps, electrically conductive clamping material and connect and constitute, firmly fix the battery on the anchor clamps base through the grip clamps, ensure that the battery keeps stable position and state in the experimentation, the use of electrically conductive clamping material can ensure good electrical contact between battery and the test equipment to guarantee the accuracy and the reliability of experiment, connecting wire or connect then are used for connecting anchor clamps and test equipment, make the battery can be connected to battery test equipment or other experimental facilities on and test or observe conveniently.

However, the conventional battery clamp cannot be adapted to multiple types and sizes of combined lithium ion batteries, so that multiple different types of clamps may need to be purchased in the experimental process to adapt to different battery specifications, thus increasing the cost and the storage space and limiting the flexibility and diversity of the experiment.

Disclosure of utility model

In order to make up for the defects, the utility model provides an experimental lithium ion battery clamp, which aims to solve the problems that the traditional battery clamp cannot be adapted to a plurality of types and sizes of combined lithium ion batteries and limits the diversity of experiments.

In order to achieve the above purpose, the technical scheme is that the lithium ion battery clamp for experiments comprises a supporting plate, wherein a first air cylinder is fixedly connected inside the supporting plate, an output end of the first air cylinder is fixedly connected with a hollow plate, a lead wire is arranged inside the hollow plate, a sliding block is connected inside the hollow plate in a sliding mode, a hollow column is connected inside the sliding block in a sliding mode, an inclined block is fixedly connected to the inner wall of the hollow column, a sliding column is connected to the side wall of the inclined block in a sliding mode, the sliding column is connected inside the sliding block in a sliding mode, a pulling plate is fixedly connected to one end of the hollow column, a sliding groove is formed in the hollow plate, the sliding column is connected inside the sliding groove in a sliding mode, a clamping block is fixedly connected to the upper surface of the sliding block, and a supporting component is arranged at the bottom of the supporting plate.

Further, the supporting component comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a protective sleeve, and the inside of the protective sleeve is fixedly connected with a second cylinder.

Further, the two output ends of the cylinder are fixedly connected with support columns, and one end of each support column is fixedly connected with a fixing block.

Further, the fixed block side wall is fixedly connected with a sliding plate, and the upper surface of the bottom plate is fixedly connected with a fixed plate.

Further, a cavity is formed in the fixing plate, and the sliding plate is connected in a sliding mode in the fixing plate.

Further, the inside fixedly connected with fixed column of sliding plate, the inside rotation of fixed plate is connected with the rotor plate.

Further, the rotating plate side wall is fixedly connected to the lower surface of the supporting plate, and the rotating plate side wall is fixedly connected with a hollow block.

Further, the hollow block is rotationally connected to the outer wall of the fixed column, and the fixed column is slidingly connected to the inside of the cavity.

The utility model has the following beneficial effects:

1. According to the utility model, the hollow column is firstly pulled to slide in the sliding block to drive the inclined block and the sliding column to adjust the position of the clamping block, the first air cylinder drives the hollow plate to ascend, and then the position of the clamping block is adjusted, so that the effect that the fixture can adapt to lithium ion batteries of different sizes and types is achieved, the problem that the traditional battery fixture cannot adapt to combined lithium ion batteries of various types and various sizes and types is solved, the experimental diversity is limited, and the flexibility of the equipment is improved.

2. According to the utility model, the support column is driven by the cylinder II, the fixed column slides and drives the hollow block to rotate through the fixed block and the sliding plate, and then the rotating plate is rotated to tilt the clamp, so that the effect of tilting the clamp is achieved, the problem that the traditional clamp cannot simulate the working state of the lithium ion battery in different environments and cannot adapt to the change is solved, the problems of experimental diversity and accuracy are limited, and the experimental efficiency and reliability are improved.

Drawings

Fig. 1 is a perspective view of an experimental lithium ion battery clamp according to the present utility model;

fig. 2 is a schematic cross-sectional structure of a support plate of the experimental lithium ion battery clamp according to the present utility model;

Fig. 3 is a schematic diagram of the internal structure of a hollow plate of the experimental lithium ion battery clamp according to the present utility model;

Fig. 4 is a schematic diagram of a part of the structure of the upper surface of the bottom plate of the experimental lithium ion battery clamp.

Legend description:

1. A support plate; 2, a hollow plate, 3, a sliding block, 4, a hollow column, 5, an inclined block, 6, a sliding column, 7, a pulling plate, 8, a first cylinder, 9, a sliding chute, 10, a clamping block, 11, a bottom plate, 12, a protective sleeve, 13, a second cylinder, 14, a supporting column, 15, a fixed block, 16, a sliding plate, 17, a fixed plate, 18, a cavity, 19, a rotating plate, 20, a hollow block, 21, a fixed column, 22 and a lead.

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 lithium ion battery clamp for experiments comprises a support plate 1, wherein an air cylinder I8 is fixedly connected inside the support plate 1, the output end of the air cylinder I8 is fixedly connected with a hollow plate 2, a lead 22 is arranged inside the hollow plate 2, a sliding block 3 is connected inside the hollow plate 2 in a sliding manner, a hollow column 4 is connected inside the sliding block 3 in a sliding manner, an inclined block 5 is fixedly connected to the inner wall of the hollow column 4, a sliding column 6 is connected inside the sliding block 3 in a sliding manner, one end of the hollow column 4 is fixedly connected with a pull plate 7, a sliding groove 9 is formed inside the hollow plate 2, the sliding column 6 is connected inside the sliding groove 9 in a sliding manner, a clamping block 10 is fixedly connected to the upper surface of the sliding block 3, and a support component is arranged at the bottom of the support plate 1;

Specifically, the battery is placed in the center position of the supporting plate 1, the pulling plate 7 is pulled, the hollow column 4 is driven to slide in the sliding block 3, the sliding of the hollow column 4 drives the inclined block 5 to correspondingly slide, the sliding of the inclined block 5 enables the sliding column 6 to slide on the side wall of the sliding column, at the moment, the sliding column 6 slides out of the sliding groove 9, the pulling plate 7 can be pulled at the moment, the sliding block 3 slides in the hollow plate 2, through the pulling plate, the front, back, left and right clamping blocks 10 can be easily adjusted, the sliding block is suitable for lithium ion batteries of different sizes, when the batteries of different heights or thicknesses are required to be clamped, the hollow plate 2 can be driven to ascend through the output end of the cylinder 8, and in the ascending process, the position of the clamping block 10 can be adjusted according to actual conditions, so that the clamping of the batteries of different heights or thicknesses can be completed, the lithium ion batteries of different sizes and different thicknesses can be ensured to be stably and safely clamped, and the lead wires 22 can be convenient for connecting external test equipment.

Referring to fig. 1 and 4, the supporting component comprises a bottom plate 11, a protective sleeve 12 is fixedly connected to the upper surface of the bottom plate 11, a second cylinder 13 is fixedly connected to the interior of the protective sleeve 12, a support column 14 is fixedly connected to the output end of the second cylinder 13, a fixed block 15 is fixedly connected to one end of the support column 14, a sliding plate 16 is fixedly connected to the side wall of the fixed block 15, a fixed plate 17 is fixedly connected to the upper surface of the bottom plate 11, a cavity 18 is formed in the fixed plate 17, and the sliding plate 16 is slidably connected to the interior of the fixed plate 17;

Specifically, the support column 14 is pulled to move through the output end of the second cylinder 13, the movement of the support column 14 drives the fixed block 15 to pull the sliding plate 16 to slide in the fixed plate 17, the process realizes the relative position adjustment of all parts in the clamp, a foundation is laid for the subsequent tilting operation, the bottom plate 11 provides a foundation and support for the parts, the stability and the firmness of the bottom plate 11 are the foundation of the parts, the support column is responsible for bearing the weight of the device, and the protective sleeve 12 has the main function of protecting the second cylinder 13 in the interior from the external environment.

Referring to fig. 1 and 4, a fixed column 21 is fixedly connected inside the sliding plate 16, a rotating plate 19 is rotatably connected inside the fixed plate 17, the side wall of the rotating plate 19 is fixedly connected to the lower surface of the supporting plate 1, a hollow block 20 is fixedly connected to the side wall of the rotating plate 19, the hollow block 20 is rotatably connected to the outer wall of the fixed column 21, and the fixed column 21 is slidably connected inside the cavity 18;

Specifically, the sliding of the sliding plate 16 can enable the fixing column 21 to slide in the cavity 18, the relative position between the fixing column 21 and the hollow block 20 is further adjusted in the step, preparation is made for subsequent tilting operation, when the fixing column 21 slides in the cavity 18, the hollow block 20 can be driven to rotate, the rotation of the hollow block 20 can be transmitted to the rotating plate 19, the hollow block is enabled to rotate in the fixing plate 17, the integral tilting angle adjustment of the clamp is achieved in the process, the clamp can be rapidly and flexibly adjusted when the clamp is required to tilt in angle through the process, the flexibility enables the clamp to adapt to more experimental scenes, experimental efficiency is improved, and convenient operation experience is provided for experimental workers.

When the lithium ion batteries with different sizes are required to be clamped, the batteries are firstly placed in the center of the supporting plate 1, then the pulling plate 7 is pulled to enable the batteries to drive the hollow column 4 to slide in the sliding block 3, the sliding of the hollow column 4 can drive the inclined block 5 to slide, the sliding of the inclined block 5 can enable the sliding column 6 to slide on the side wall of the sliding block 6, at the moment, the sliding column 6 can slide out of the sliding groove 9, the clamping block 10 can be pulled to enable the sliding block 3 to slide in the hollow plate 2, so that the clamping blocks 10 on the front, back, left and right can be adjusted to adapt to the lithium ion batteries with different sizes, when the batteries with different heights or thicknesses are required to be clamped, only the hollow plate 2 is required to be driven to ascend through the output end of the first cylinder 8, then the position of the clamping block 10 is adjusted, at the moment, the clamping of the batteries with different heights or thicknesses is completed, when the whole clamp is required to be inclined at an angle, the whole clamp is required to be inclined, the sliding block 14 is pulled through the output end of the second cylinder 13, the movement of the supporting column 14 can enable the fixed block 15 to pull the sliding plate 16 to slide in the fixed plate 17, the sliding block 21 can be enabled to slide in the fixed column 17, the hollow plate 21 can be driven to rotate, the hollow column can be driven to rotate, and the hollow plate 19 can be driven to rotate, and the hollow plate can be driven to rotate more flexibly, and the whole clamp can be rotated, and the hollow plate can be rotated and the clamp can be rotated, and the clamp can be used widely.

It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.

Claims (8)

1. A lithium-ion battery fixture for experiment, comprising a support plate (1), characterized in that: a cylinder (8) is fixedly connected inside the support plate (1), an output end of the cylinder (8) is fixedly connected to a hollow plate (2), a lead (22) is arranged inside the hollow plate (2), a sliding block (3) is slidably connected inside the hollow plate (2), a hollow column (4) is slidably connected inside the sliding block (3), an inclined block (5) is fixedly connected to the inner wall of the hollow column (4), a sliding column (6) is slidably connected to the side wall of the inclined block (5), the sliding column (6) is slidably connected inside the sliding block (3), a pull plate (7) is fixedly connected to one end of the hollow column (4), a sliding groove (9) is provided inside the hollow plate (2), the sliding column (6) is slidably connected inside the sliding groove (9), a clamping block (10) is fixedly connected to the upper surface of the sliding block (3), and a support assembly is arranged at the bottom of the support plate (1). 2. An experimental lithium-ion battery fixture according to claim 1, characterized in that: the support assembly includes a base plate (11), a protective cover (12) is fixedly connected to the upper surface of the base plate (11), and a cylinder 2 (13) is fixedly connected inside the protective cover (12). 3. An experimental lithium-ion battery fixture according to claim 2, characterized in that: the output end of the second cylinder (13) is fixedly connected to a support column (14), and one end of the support column (14) is fixedly connected to a fixing block (15). 4. An experimental lithium-ion battery fixture according to claim 3, characterized in that: a sliding plate (16) is fixedly connected to the side wall of the fixed block (15), and a fixed plate (17) is fixedly connected to the upper surface of the bottom plate (11). 5. The experimental lithium-ion battery fixture according to claim 4, characterized in that a cavity (18) is provided inside the fixing plate (17), and the sliding plate (16) is slidably connected inside the fixing plate (17). 6. A lithium-ion battery fixture for experiments according to claim 5, characterized in that a fixing column (21) is fixedly connected inside the sliding plate (16), and a rotating plate (19) is rotatably connected inside the fixing plate (17). 7. An experimental lithium-ion battery fixture according to claim 6, characterized in that the side wall of the rotating plate (19) is fixedly connected to the lower surface of the support plate (1), and a hollow block (20) is fixedly connected to the side wall of the rotating plate (19). 8. An experimental lithium-ion battery fixture according to claim 7, characterized in that: the hollow block (20) is rotatably connected to the outer wall of the fixing column (21), and the fixing column (21) is slidably connected to the inside of the cavity (18).