CN220509099U

CN220509099U - Lithium battery testing device

Info

Publication number: CN220509099U
Application number: CN202223009937.4U
Authority: CN
Inventors: 吴学江
Original assignee: Guangdong Jinlu New Energy Co ltd
Current assignee: Guangdong Jinlu New Energy Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2024-02-20
Anticipated expiration: 2032-11-12

Abstract

The utility model provides a lithium battery testing device, which relates to the technical field of lithium batteries and comprises a base, wherein a placing groove and a sliding groove are formed in the top of the base, a bidirectional screw is rotatably connected in the sliding groove, a nut seat is connected to the outer surface of the bidirectional screw in a threaded manner, a clamping plate is fixedly connected to the top of the nut seat, a rotating shaft is rotatably connected to the bottom of the base, a locking device is rotatably connected to the outer surface of the rotating shaft, and a locking seat is fixedly connected to one end of the locking device. The utility model has the advantages that: the motor drives the bidirectional screw rod to rotate in the sliding groove, so that the two nut seats are driven to move in the sliding groove, the nut seats move in opposite directions to drive the clamping plate to move to fix the lithium battery, the motor rotates to drive the gear to rotate, the brake arm is driven to rotate around the rotating shaft through the rack, the position of the locking seat is changed, and the limiting block moves in the limiting groove along with the movement of the brake block until the motor II is closed by being attached to the stop button.

Description

Lithium battery testing device

Technical Field

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

Background

The lithium battery has the performance of high energy density, the current application is gradually developed from a low-power electronic product to various high-power motor equipment, and at present, the lithium battery has the advantages of light weight, large capacity, no memory effect, good stability and the like, and is widely applied to various large electronic fields, and the lithium battery needs to be detected before leaving the factory.

The utility model discloses a lithium battery testing arrangement in chinese patent CN213581287U, this lithium battery testing arrangement specifically provides a be convenient for remove and locking, and the flexibility ratio is higher, can adapt to the lithium battery testing arrangement of the centre gripping demand of different models lithium battery, however, this lithium battery testing arrangement, when solving the problem, has following shortcoming:

according to the lithium battery testing device, the eccentric rotating wheels are driven to rotate through the plurality of motors II so as to drive the movable frame to move, the movable frame drives the connecting rod to move in the clamping rod to fix the lithium battery, and the lithium battery testing device is complex in structure and high in cost;

disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an objective of the present utility model is to provide a lithium battery testing device to solve the problems mentioned in the background art and overcome the shortcomings of the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a lithium battery testing device, which comprises a base, a holding groove and a sliding groove are provided at the top of the base, a bidirectional screw is rotatably connected in the sliding groove, a nut seat is screwed on the outer surface of the bidirectional screw, a clamping plate is fixedly connected at the top of the nut seat, a rotating shaft is rotatably connected at the bottom of the base, a locking device is rotatably connected on the outer surface of the rotating shaft, a locking seat is fixedly connected at one end of the locking device, a limit groove is provided in the locking seat, a brake block is slidably connected in the limit groove, a limit block is fixedly connected on one side of the brake block, a tension spring is fixedly connected on one side of the limit block, and a stop button is fixedly connected on the inner wall of the limit groove.

By any of the above schemes, preferably, a boosting plate is fixedly connected to one side of the base, a moving wheel is rotatably connected to the bottom of the base, the base is pushed by the boosting plate, and the base is moved by the moving wheel.

In any of the above embodiments, it is preferable that an inner wall of the sliding groove is bonded to an outer surface of the nut seat, and the nut seat moves inside the sliding groove.

By the above-mentioned scheme preferred, one end fixedly connected with motor one of two-way screw rod, motor one's bottom is provided with the mounting bracket, through motor one drives two-way screw rod rotation.

By the above-mentioned scheme preferred, locking means includes gear, brake arm, rack and motor two, the output of motor two and one side fixed connection of gear, the surface and the inner wall meshing of rack of gear, motor two drives the gear and rotates and then drives the brake arm through the rack and revolute the rotation axis.

By the above-mentioned scheme, it is preferable that the surface of stopper and the laminating of the inner wall of spacing groove, the stopper removes in the inside of spacing groove.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

this lithium battery testing arrangement, when fixing the lithium battery in the standing groove, starter motor one drives bi-directional screw rod in the sliding tray internal rotation through motor one, and then drives two nut seats and remove in the sliding tray, and two nut seats are removed in opposite directions and are driven two grip blocks to remove and fix the lithium battery, drive bi-directional screw rod through motor one and rotate fixed lithium battery, simple structure reduces use cost.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a structure according to an embodiment of the present utility model;

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

FIG. 3 is a schematic bottom view of an embodiment of the present utility model;

fig. 4 is a schematic view in partial cross-section of an embodiment according to the present utility model.

Wherein: 1. the device comprises a base, 2, a placing groove, 3, a sliding groove, 4, a bidirectional screw, 5, a nut seat, 6, a clamping plate, 7, a rotating shaft, 8, a locking device, 9, a locking seat, 10, a limiting groove, 11, a brake pad, 12, a limiting block, 13, an extension spring, 14, a stop button, 15, a boosting plate, 16, a moving wheel, 17, a motor I, 18, a mounting rack, 19, a gear, 20, a brake arm, 21, a rack, 22 and a motor II.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Embodiment one:

as shown in fig. 1-4, a lithium battery testing device of this embodiment, including base 1, move the lithium battery on through base 1, standing groove 2 and sliding tray 3 have been seted up at the top of base 1, standing groove 2 is used for placing the lithium battery, sliding tray 3 restricts nut seat 5, sliding tray 3's inside rotation is connected with bi-directional screw 4, bi-directional screw 4 rotates and drives nut seat 5 and remove in sliding tray 3, the surface threaded connection of bi-directional screw 4 has nut seat 5, the top fixedly connected with grip block 6 of nut seat 5, fix the lithium battery through grip block 6 extrusion, the bottom rotation of base 1 is connected with pivot 7, the surface rotation of pivot 7 is connected with locking device 8, locking device 8 drives locking seat 9 and removes fixed wheel 16, locking device 8's one end fixedly connected with locking seat 9, the inside of locking seat 9 has seted up spacing groove 10, spacing groove 10 limits brake block 11 and stopper 12, the inside sliding connection of spacing groove 10 has brake block 11, one side laminating fixed wheel 16 of brake block 11 and removal wheel 16, one side of brake block 11 is connected with stopper 12, two inner wall lines of stopper 13 fixed connection 13 and stop motor 13, two stop line fixed line of stopper 13 are connected with stopper 13, stop line fixed line 13 are connected with stopper 13.

One side of the base 1 is fixedly connected with a boosting plate 15, the bottom of the base 1 is rotationally connected with a moving wheel 16, the base 1 is pushed by the boosting plate 15 to further move the base 1, and the position of the lithium battery is changed by moving the base 1 through the moving wheel 16.

The inner wall of the sliding groove 3 is attached to the outer surface of the nut seat 5, and the nut seat 5 moves inside the sliding groove 3 to change the position of the clamping plate 6.

One end of the bidirectional screw 4 is fixedly connected with a first motor 17, a mounting frame 18 is arranged at the bottom of the first motor 17, and the first motor 17 drives the bidirectional screw 4 to rotate so as to move the nut seat 5 to fix the lithium battery.

The locking device 8 comprises a gear 19, a brake arm 20, a rack 21 and a second motor 22, wherein the output end of the second motor 22 is fixedly connected with one side of the gear 19, the outer surface of the gear 19 is meshed with the inner wall of the rack 21, the second motor 22 drives the gear 19 to rotate, and the brake arm 20 is driven to rotate around the rotating shaft 7 through the rack 21 so as to move the locking seat 9 to fix the movable wheel 16.

The outer surface of the limiting block 12 is attached to the inner wall of the limiting groove 10, and the limiting block 12 moves the extrusion stop button 14 in the limiting groove 10 to close the motor two 22.

The working principle of the lithium battery testing device of the embodiment is as follows:

putting lithium battery into standing groove 2, start motor one 17, motor one 17 drives bi-directional screw rod 4 and rotates in sliding tray 3, and then drive two nut seats 5 and remove in sliding tray 3, two nut seats 5 move in opposite directions and drive two grip blocks 6 and remove and fix the lithium battery, promote booster 15 to change the position of base 1, after reaching the assigned position, start motor two 22, motor two 22 rotates and drives gear 19 and rotates and then drive brake arm 20 and revolute 7 through rack 21 and rotate, one side of brake block 11 in the locking seat 9 contacts with one side of movable wheel 16, stopper 12 moves in the inside of spacing groove 10 along with the movement of brake block 11 until with stop button 14 laminating close motor two 22, one side of brake block 11 and movable wheel 16 laminating unable adjustment base 1 this moment.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

this lithium battery testing arrangement, when fixing the lithium battery in the standing groove 2, start motor one 17, drive bi-directional screw 4 through motor one 17 and rotate in sliding tray 3, and then drive two nut seats 5 and remove in sliding tray 3, two nut seats 5 move in opposite directions and drive two grip blocks 6 and remove and fix the lithium battery, drive bi-directional screw 4 through motor one 17 and rotate fixed lithium battery, simple structure reduces use cost.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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.

It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lithium battery testing arrangement, its characterized in that, including base (1), standing groove (2) and sliding tray (3) have been seted up at the top of base (1), the inside rotation of sliding tray (3) is connected with bi-directional screw (4), the surface threaded connection of bi-directional screw (4) has nut seat (5), the top fixedly connected with grip block (6) of nut seat (5), the bottom rotation of base (1) is connected with pivot (7), the surface rotation of pivot (7) is connected with locking device (8), the one end fixedly connected with locking seat (9) of locking device (8), spacing groove (10) have been seted up to the inside of locking seat (9), the inside sliding connection of spacing groove (10) has brake block (11), one side fixedly connected with stopper (12) of brake block (12), one side fixedly connected with extension spring (13) of stopper (12), the inner wall fixedly connected with stop button (14) of spacing groove (10).

2. A lithium battery testing device according to claim 1, characterized in that a boosting plate (15) is fixedly connected to one side of the base (1), and a moving wheel (16) is rotatably connected to the bottom of the base (1).

3. A lithium battery testing device according to claim 1, characterized in that the inner wall of the sliding groove (3) is attached to the outer surface of the nut seat (5).

4. A lithium battery testing device according to claim 1, characterized in that one end of the bi-directional screw (4) is fixedly connected with a first motor (17), and a mounting frame (18) is arranged at the bottom of the first motor (17).

5. The lithium battery testing device according to claim 1, wherein the locking device (8) comprises a gear (19), a brake arm (20), a rack (21) and a motor II (22), an output end of the motor II (22) is fixedly connected with one side of the gear (19), and an outer surface of the gear (19) is meshed with an inner wall of the rack (21).

6. The lithium battery testing device according to claim 1, wherein the outer surface of the limiting block (12) is attached to the inner wall of the limiting groove (10).