CN212110519U

CN212110519U - Battery detection device

Info

Publication number: CN212110519U
Application number: CN202020998082.4U
Authority: CN
Inventors: 黄豪建; 刘佳丽; 陈觉嘉; 温颖琳; 何梓杰; 万金
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-08
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a battery detection device, which comprises a mounting disc fixed on a workbench, wherein the mounting disc is connected with a vibration plate positioned below the mounting disc in a sliding manner, the center of the bottom of the vibration plate is provided with a supporting shaft, the bottom of the supporting shaft is connected with a cam in a sliding manner, and the side surface of the cam is connected with a motor; the bottom surface of the supporting shaft is connected with the arc surface of the cam in a sliding manner, and the cam is connected with the output end of the motor; the top of the vibrating plate is provided with a plurality of push rods distributed in a circumferential array, and the top of the mounting plate is provided with a plurality of mounting holes corresponding to the positions of the push rods; the bottom end of the mounting hole is provided with a limiting ring, the top of the push rod is provided with a limiting plate, a first spring is connected between the limiting plate and the limiting ring, and a battery is placed in the mounting hole; the top of mounting disc is fixed with the safety cover, and the roof bottom of safety cover is equipped with a plurality of sleeves that correspond with the mounting hole. The device can be used for measuring the internal falling condition of the battery during vibration, and reducing the influence of other over-range factors such as impact on measurement.

Description

Battery detection device

Technical Field

The utility model relates to a battery test field especially relates to a battery testing device.

Background

When the internal falling condition of the lithium battery is detected by vibration, the general standard is 15 detection quantities in one hour, but because the drawing quantity is large, the battery is generally lost together for the efficiency to carry out the vibration detection, but the situation that collision and smashing occur between the battery and between the battery and the inner wall of the vibration box often occurs, and the detection yield is influenced on the contrary.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a battery detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a battery detection device comprises a mounting disc fixed on a workbench, wherein the mounting disc is connected with a vibration plate positioned below the mounting disc in a sliding manner, a support shaft is arranged in the center of the bottom of the vibration plate, the bottom of the support shaft is connected with a cam in a sliding manner, and the side surface of the cam is connected with a motor; the bottom surface of the supporting shaft is connected with the arc surface of the cam in a sliding manner, and the cam is connected with the output end of the motor; the top of the vibrating plate is provided with a plurality of push rods distributed in a circumferential array, and the top of the mounting plate is provided with a plurality of mounting holes corresponding to the positions of the push rods; a limiting ring is arranged at the bottom end of the mounting hole, a limiting plate is arranged at the top of the push rod, a first spring is connected between the limiting plate and the limiting ring, and a battery is placed in the mounting hole; the top of mounting disc is fixed with the safety cover, the roof bottom of safety cover be equipped with a plurality of with the sleeve that the mounting hole corresponds.

Preferably, the push rod is connected in the annular hole of the limiting ring in a sliding manner, and the limiting plate is connected in the mounting hole in a sliding manner.

Preferably, a plurality of second springs are fixed at the bottom of a top plate of the protective cover, and the bottom ends of the second springs are connected with a sliding plate.

Preferably, the inner wall of the upper end of the sleeve is provided with a cylindrical sliding groove, and the sliding plate is connected in the sliding groove in a sliding mode.

Preferably, the upper end of the battery is located in the sleeve, and the lower end of the battery is located in the mounting hole.

Preferably, the cylindrical diameter of the sleeve is larger than the aperture of the mounting hole, and the aperture of the mounting hole is larger than the diameter of the battery.

The utility model has the advantages that: in the utility model, firstly, the first spring and the second spring are utilized to avoid the battery from being impacted in the vibration process; and secondly, the batteries are separately placed in a small-range space, so that the impact between the batteries is avoided. The device can be used for measuring the internal falling condition of the battery during vibration, and reducing the influence of other over-range factors such as impact on battery detection.

Drawings

Fig. 1 is a structural view of the battery detection device of the present invention;

fig. 2 is a front view of the battery detection device of the present invention;

fig. 3 is a schematic view of the installation of the battery.

Reference numbers in the figures: the device comprises a mounting disc, a vibrating plate, a supporting shaft 3, a cam 4, a motor 5, a protective cover 6, a sleeve 7, a battery 8, a push rod 9, a mounting hole 10, a limiting ring 11, a limiting plate 12, a first spring 13, a sliding groove 14, a sliding plate 15 and a second spring 16.

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.

Referring to fig. 1-3, a battery detection device comprises a mounting plate 1 fixed on a workbench, wherein the mounting plate 1 is slidably connected with a vibrating plate 2 positioned below the mounting plate 1, a supporting shaft 3 is arranged at the center of the bottom of the vibrating plate 2, a cam 4 is slidably connected with the bottom of the supporting shaft 3, and a motor 5 is connected with the side surface of the cam 4; the bottom surface of the supporting shaft 3 is connected with the cambered surface of the cam 4 in a sliding manner, and the cam 4 is connected with the output end of the motor 5; the top of the vibrating plate 2 is provided with a plurality of push rods 9 distributed in a circumferential array, and the top of the mounting plate 1 is provided with a plurality of mounting holes 10 corresponding to the push rods 9; a limiting ring 11 is arranged at the bottom end of the mounting hole 10, a limiting plate 12 is arranged at the top of the push rod 9, a first spring 13 is connected between the limiting plate 12 and the limiting ring 11, and a battery 8 is placed in the mounting hole 10; a protective cover 6 is fixed on the top of the mounting plate 1, and a plurality of sleeves 7 corresponding to the mounting holes 10 are arranged at the bottom of a top plate of the protective cover 6.

The push rod 9 is connected in the annular hole of the limiting ring 11 in a sliding mode, and the limiting plate 12 is connected in the mounting hole 10 in a sliding mode.

A plurality of second springs 16 are fixed at the bottom of the top plate of the protective cover 6, and the bottom ends of the second springs 16 are connected with sliding plates 15.

The inner wall of the upper end of the sleeve 7 is provided with a cylindrical sliding groove 14, and the sliding plate 15 is connected in the sliding groove 14 in a sliding manner.

The upper end of the battery 8 is located in the sleeve 7 and the lower end of the battery 8 is located in the mounting hole 10.

The cylindrical diameter of the sleeve 7 is larger than the aperture of the mounting hole 10, and the aperture of the mounting hole 10 is larger than the diameter of the battery 8.

The working principle is as follows: the device controls the supporting shaft 3 to move up and down by using the rotation of the cam 4, and controls the rotating speed of the cam 4 through the motor 5, thereby controlling the moving speed of the supporting shaft 3 and forming vibration; the battery 8 is placed between the sleeve 7 and the mounting plate 1, and two ends of the battery 8 are respectively contacted with the sliding plate 15 and the limiting plate 12, so that the battery 8 cannot be separated; through the arrangement of the first spring 13, when the limiting plate 12 falls down, the buffering effect is formed between the limiting plate 12 and the mounting disc 1, and the influence on the battery 8 caused by the impact between the limiting plate 12 and the limiting ring 11 when the limiting plate moves down is avoided; through the arrangement of the second spring 16, the battery 8 is prevented from colliding with the sleeve 7 when the limiting plate 12 carries the battery 8 to move upwards; the device limits each batch of batteries 8 to be positioned in a small range of space, and collision among the batteries does not exist. In actual use, the vibrating plate 2 and the portion below the vibrating plate are mounted below the table surface of the workbench.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The battery detection device is characterized by comprising a mounting disc (1) fixed on a workbench, wherein the mounting disc (1) is connected with a vibration plate (2) positioned below the mounting disc (1) in a sliding manner, a support shaft (3) is arranged at the center of the bottom of the vibration plate (2), a cam (4) is connected to the bottom of the support shaft (3) in a sliding manner, and a motor (5) is connected to the side surface of the cam (4); the bottom surface of the supporting shaft (3) is in sliding connection with the arc surface of the cam (4), and the cam (4) is connected with the output end of the motor (5); the top of the vibrating plate (2) is provided with a plurality of push rods (9) distributed in a circumferential array, and the top of the mounting plate (1) is provided with a plurality of mounting holes (10) corresponding to the push rods (9); a limiting ring (11) is arranged at the bottom end of the mounting hole (10), a limiting plate (12) is arranged at the top of the push rod (9), a first spring (13) is connected between the limiting plate (12) and the limiting ring (11), and a battery (8) is placed in the mounting hole (10); the top of mounting disc (1) is fixed with safety cover (6), the roof bottom of safety cover (6) be equipped with a plurality of with sleeve (7) that mounting hole (10) correspond.

2. The battery detection device according to claim 1, wherein the push rod (9) is slidably connected in an annular hole of the limiting ring (11), and the limiting plate (12) is slidably connected in the mounting hole (10).

3. The battery detection device according to claim 1, wherein a plurality of second springs (16) are fixed at the bottom of the top plate of the protective cover (6), and a sliding plate (15) is connected to the bottom ends of the second springs (16).

4. A battery testing device according to claim 3, wherein the inner wall of the upper end of the sleeve (7) is provided with a cylindrical sliding groove (14), and the sliding plate (15) is slidably connected in the sliding groove (14).

5. A battery test device according to claim 1, wherein the upper end of the battery (8) is located in the sleeve (7) and the lower end of the battery (8) is located in the mounting hole (10).

6. A battery test device according to claim 5, characterized in that the sleeve (7) has a larger diameter than the mounting hole (10), the mounting hole (10) having a larger diameter than the battery (8).