CN220773123U

CN220773123U - Battery electric quantity detection device

Info

Publication number: CN220773123U
Application number: CN202322285312.9U
Authority: CN
Inventors: 张力勇
Original assignee: Wuxi Youyuan Power Technology Co ltd
Current assignee: Wuxi Youyuan Power Technology Co ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-04-12
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses a battery electric quantity detection device which comprises a box body and a box door, wherein the box door is arranged on the front side of the box body, a control module and a battery pack tester are respectively arranged at the upper end of the box body, a distance adjusting mechanism is arranged on the inner side of the box body, an adjusting mechanism is arranged at the upper end of the distance adjusting mechanism, an electrode detection head is movably connected to the lower end of the adjusting mechanism, a placement plate is connected to the inner side of the front side of the box body in an inserting mode, and a positioning groove is formed in the upper end of the placement plate. According to the structure, the battery pack is placed at the positioning groove of the placing plate, and then the box door is closed, so that the battery pack can be conveniently protected in the process of detecting the electric quantity of the battery pack, the control module is used for controlling the motor in the distance-adjusting mechanism and the electric push rod in the adjusting mechanism, automatic electric quantity detection of the battery pack can be conveniently carried out, the electric quantity detection efficiency can be greatly improved in the process of batch detection, and the manual operation force is reduced.

Description

Battery electric quantity detection device

Technical Field

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

Background

Currently, with the popularization and application of electric automobiles, the development of automobile rechargeable battery technology is increasingly emphasized. The automobile rechargeable battery technology brings great convenience to daily life of people, and all automobile rechargeable batteries can work normally only under the support of a power supply circuit. The requirement of the automobile rechargeable battery on the power supply circuit is that the automobile rechargeable battery can provide continuous and stable electric energy which meets the load requirement, and stable direct current electric energy is generally required to be provided. The power supply providing such stable dc power is a dc regulated power supply.

The patent publication number CN202020745970.5 searched by the Chinese patent network is an electric quantity detection device for a lithium battery, the content of the electric quantity detection device approximately comprises the lithium battery, the left end and the right end of the lithium battery are respectively provided with a positive electrode and a negative electrode, the upper end of the lithium battery is provided with a detection mechanism, and the detection mechanism comprises a measurement frame body and a second detection interface. As is well known, the battery pack is usually subjected to detection measurement after being subjected to butt joint of battery pack electrodes through operation of a battery pack tester and two electrode detection heads at present, and the detection device in the prior art is basically used for detection operation manually, and as a technician is required to lean on the battery pack to be very close during detection, the technician is easy to be injured once the battery pack breaks down and explodes.

Disclosure of Invention

In view of the above-mentioned problems in the background art, an object of the present utility model is to provide a battery power detection device for solving the above-mentioned problems in the background art.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a battery electric quantity detection device, includes box and chamber door, the front of box is equipped with the chamber door, the upper end of box is equipped with control module and group battery tester respectively, the inboard of box is equipped with distance-adjusting mechanism, distance-adjusting mechanism's upper end is equipped with adjustment mechanism, adjustment mechanism's lower extreme swing joint has the electrode to detect the head, the front inboard plug connection of box has places the board, the upper end of placing the board is equipped with the constant head tank.

Further, as a preferable technical scheme, an observation window is arranged on the front face of the box door, and the observation window is rectangular.

Further, as a preferable technical scheme, a pull rod is arranged at the front groove of the placing plate.

Further, as the preferable technical scheme, the adjustable distance mechanism comprises a shaft seat, the shaft seat is symmetrically and fixedly arranged on the inner side of the box body, a screw rod is rotationally connected on the opposite side of the shaft seat, a motor is fixedly arranged on the outer side of the shaft seat on the right half part of the inner side of the box body, the right end of the screw rod is fixedly arranged on the end part of an output shaft of the motor, a support is in threaded connection with the outer side of the screw rod, and the support is in sliding connection on the inner side of the box body.

Further, as an optimal technical scheme, guide rails are symmetrically and fixedly arranged on the inner side of the box body, the support is L-shaped, and the support is connected on the inner side of the box body in a sliding mode through the guide rails.

Further, as the preferred technical scheme, adjustment mechanism includes the mounting hole, the mounting hole is seted up in the support upper end, the inboard sliding connection of mounting hole has the mounting panel, the upper end fixed mounting of mounting panel has electric putter, electric putter's output runs through mounting panel and electrode detection head swing joint, the front threaded connection of support has the screw rod, the front fixed mounting of screw rod has the spiral arm, the other end of screw rod stretches into the inboard and mounting panel rotation connection of mounting hole.

Further, as the preferable technical scheme, the inside of the mounting hole is symmetrically provided with a chute, and the mounting plate is slidably connected to the inside of the mounting hole through the chute.

Further, as a preferable technical scheme, a clamping seat is arranged at the lower end of the electric push rod, and the electrode detection head is connected to the inner side of the front surface of the clamping seat in a clamping manner.

In summary, the utility model has the following advantages:

through placing board constant head tank department in placing with the group battery, then close the chamber door, can conveniently carry out the electric quantity detection in-process to the group battery and play the guard action, utilize the electric putter in motor and the adjustment mechanism in the control module control roll adjustment mechanism, can conveniently carry out automatic electric quantity detection to the group battery, in the detection in-process in batches, can improve electric quantity detection efficiency greatly, reduce manual operation dynamics.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of the internal structure of the case of the present utility model;

fig. 3 is an enlarged view of fig. 2 a of the present utility model.

Reference numerals: 1. the battery pack testing device comprises a box body, 2, a box door, 3, an observation window, 4, a control module, 5, a battery pack testing instrument, 6, a placing plate, 7, a pull rod, 8, a distance adjusting mechanism, 801, a shaft seat, 802, a screw rod, 803, a bracket, 804, a motor, 9, a positioning groove, 10, a guide rail, 11, an adjusting mechanism, 111, a rotating handle, 112, an electric push rod, 113, a mounting hole, 114, a mounting plate, 115, a screw rod, 12, an electrode detection head, 13, a clamping seat, 14 and a sliding chute.

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.

Example 1

Referring to fig. 1-3, the battery power detection device according to the present embodiment includes a box 1 and a box door 2, wherein the front side of the box 1 is provided with the box door 2, the upper end of the box 1 is provided with a control module 4 and a battery tester 5, the inner side of the box 1 is provided with a distance adjusting mechanism 8, the upper end of the distance adjusting mechanism 8 is provided with an adjusting mechanism 11, the lower end of the adjusting mechanism 11 is movably connected with an electrode detection head 12, the inner side of the front side of the box 1 is connected with a placing plate 6 in a plugging manner, and the upper end of the placing plate 6 is provided with a positioning groove 9; the back of the battery pack tester 5 is provided with a positive and negative electrode connecting port, the positive and negative electrode connecting line is connected with an electrode detection head 12 corresponding to the inside of the box body 1 in the conventional prior art, excessive drawing is not carried out in the drawing, and the upper end of the box body 1 is provided with a through hole in a matching way, so that the wiring is convenient; the front of the box door 2 is provided with the observation window 3, the shape of the observation window 3 is rectangular, and the detection condition of the battery pack can be conveniently observed by additionally arranging the observation window 3 on the front of the box door 2; the pull rod 7 is arranged at the front groove of the placing plate 6, and the placing plate 6 can be conveniently pulled to move by additionally arranging the pull rod 7 at the front groove of the placing plate 6; the inner side of the electrode detection head 12 is provided with a pressing spring, so that the detection of the electric quantity of the battery pack is convenient.

Example 2

Referring to fig. 2-3, in order to achieve the purpose of conveniently adjusting a detection position according to an electrode connection sheet end of a battery pack on the basis of embodiment 1, in this embodiment, a distance adjusting mechanism 8 is innovatively designed, specifically, the distance adjusting mechanism 8 includes a shaft seat 801, the shaft seat 801 is symmetrically and fixedly installed inside a box body 1, a screw rod 802 is rotatably connected to opposite sides of the shaft seat 801, a motor 804 is fixedly installed outside the shaft seat 801 in the right half part of the inside of the box body 1, the right end of the screw rod 802 and an output shaft end of the motor 804 are fixedly installed, a bracket 803 is connected to the outside thread of the screw rod 802, the bracket 803 is slidably connected inside the box body 1, by adding a distance adjusting mechanism 8 inside the box body 1, the motor 804 is controlled by a control module 4, so that the output end of the motor 804 drives the screw rod 802 to rotate between the shaft seats 801, and the two brackets 803 with opposite threads on the outer sides can move in the same direction or different directions, thereby conveniently adjusting the left and right distances of an electrode detection head 12 according to the end position where the battery pack connection sheet is located; because the positive and negative connection pieces of the battery pack have gaps, the brackets 803 corresponding to the positive and negative electrodes have different lengths.

Referring to fig. 2, in order to achieve the purpose of facilitating the sliding of the bracket 803 in the case 1, the inner side of the case 1 in this embodiment is symmetrically and fixedly provided with the guide rail 10, the shape of the bracket 803 is L-shaped, the bracket 803 is slidably connected inside the case 1 through the guide rail 10, and the bracket 803 can slide inside the case 1 conveniently by adding the guide rail 10 inside the case 1.

Example 3

Referring to fig. 2-3, in this embodiment, based on embodiment 2, in order to achieve the purpose of conveniently adjusting the front and rear sides of the electrode detection head 12, the embodiment is innovatively designed for the adjusting mechanism 11, specifically, the adjusting mechanism 11 includes a mounting hole 113, the mounting hole 113 is opened at the upper end of a bracket 803, the inner side of the mounting hole 113 is slidably connected with a mounting plate 114, an electric push rod 112 is fixedly mounted at the upper end of the mounting plate 114, the output end of the electric push rod 112 penetrates through the mounting plate 114 and the electrode detection head 12 to be movably connected, a screw 115 is screwed on the front side of the bracket 803, a knob 111 is fixedly mounted on the front side of the screw 115, the other end of the screw 115 stretches into the inner side of the mounting hole 113 to be rotatably connected with the mounting plate 114, and by adding the adjusting mechanism 11, due to the front and rear distance deviation of a battery pack connection piece joint with the same specification, the screw 115 is screwed and stretches out and draws back on the bracket 803 by using the knob 111, so that the screw 115 rotates to push the mounting plate 114 to slide and adjust inside the mounting hole 113. The regulation mechanism 11 is normally operated without regulation, and the very individual type of battery pack needs to be regulated before detection.

Referring to fig. 3, in order to achieve the purpose of facilitating the sliding of the mounting plate 114 at the mounting hole 113, the inner side of the mounting hole 113 in this embodiment is symmetrically provided with the sliding grooves 14, the mounting plate 114 is slidably connected inside the mounting hole 113 through the sliding grooves 14, and the inner side of the mounting hole 113 is additionally provided with the sliding grooves 14, so that the mounting plate 114 can slide inside the mounting hole 113 conveniently.

Referring to fig. 2-3, in order to achieve the purpose of facilitating the installation of the electrode detection head 12, a clamping seat 13 is provided at the lower end of the electric push rod 112 in this embodiment, the electrode detection head 12 is connected to the inner side of the front surface of the clamping seat 13 in a clamping manner, and the electrode detection head 12 can be conveniently fixed by adding the clamping seat 13 at the lower end of the electric push rod 112.

The use principle and the advantages are that: when the battery pack to be detected is placed at the positioning groove 9 of the placing plate 6, then the box door 2 is closed, the protection effect can be conveniently achieved in the process of detecting the electric quantity of the battery pack, the motor 804 is controlled by the control module 4 according to the position of the end head of the electrode connecting piece of the battery pack, the output end of the motor 804 drives the screw rod 802 to rotate between the shaft seats 801, the two supports 803 with opposite threads on the outer sides can move in the same direction or in different directions due to the rotation of the screw rod 802, the electrode detecting head 12 can be conveniently adjusted synchronously in the left-right distance according to the end head position of the end head of the battery pack, the screw rod 115 rotates and stretches out and draws back on the supports 803 through the rotary handle 111, the screw rod 115 rotates and pushes the mounting plate 114 to be adjusted in a sliding mode on the inner side of the mounting hole 113, the front-back position adjustment is conveniently carried out on the distance deviation of the end head of the electrode connecting piece of the battery pack connecting piece of the same type specification, the battery pack tester 5 is electrically connected with the electrode detecting head 12 through a wire, the electric quantity can be detected after the electric push rod 112 pushes the electrode detecting head 12 and the end head of the electrode connecting piece of the battery pack to contact, and meanwhile detection data are displayed on a display screen of the battery tester 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a battery electric quantity detection device which characterized in that: including box (1) and chamber door (2), the front of box (1) is equipped with chamber door (2), the upper end of box (1) is equipped with control module (4) and group battery tester (5) respectively, the inboard of box (1) is equipped with roll adjustment mechanism (8), the upper end of roll adjustment mechanism (8) is equipped with adjustment mechanism (11), the lower extreme swing joint of adjustment mechanism (11) has electrode detection head (12), the front inboard plug connection of box (1) has place board (6), the upper end of placing board (6) is equipped with constant head tank (9).

2. The battery level detection apparatus according to claim 1, wherein: the front of the box door (2) is provided with an observation window (3), and the observation window (3) is rectangular.

3. The battery level detection apparatus according to claim 1, wherein: a pull rod (7) is arranged at the front groove of the placing plate (6).

4. The battery level detection apparatus according to claim 1, wherein: the adjustable distance mechanism (8) comprises an axle seat (801), the axle seat (801) is symmetrically and fixedly arranged on the inner side of the box body (1), a screw rod (802) is rotationally connected on the opposite side of the axle seat (801), a motor (804) is fixedly arranged on the outer side of the axle seat (801) on the right half part of the inner side of the box body (1), the right end of the screw rod (802) is fixedly arranged on the end part of an output shaft of the motor (804), a support (803) is connected with the outer side of the screw rod (802) in a threaded manner, and the support (803) is slidingly connected on the inner side of the box body (1).

5. The battery level detection apparatus according to claim 4, wherein: the inner side of the box body (1) is symmetrically and fixedly provided with guide rails (10), the shape of the bracket (803) is L-shaped, and the bracket (803) is slidably connected to the inner side of the box body (1) through the guide rails (10).

6. The battery level detection apparatus according to claim 4, wherein: adjustment mechanism (11) are including mounting hole (113), mounting hole (113) are seted up in support (803) upper end, the inboard sliding connection of mounting hole (113) has mounting panel (114), the upper end fixed mounting of mounting panel (114) has electric putter (112), the output of electric putter (112) runs through mounting panel (114) and electrode detection head (12) swing joint, the front threaded connection of support (803) has screw rod (115), the front fixed mounting of screw rod (115) has knob (111), the other end of screw rod (115) stretches into the inboard and mounting panel (114) rotation connection of mounting hole (113).

7. The battery level detection apparatus according to claim 6, wherein: the inner side of the mounting hole (113) is symmetrically provided with a sliding groove (14), and the mounting plate (114) is connected to the inner side of the mounting hole (113) in a sliding manner through the sliding groove (14).

8. The battery level detection apparatus according to claim 6, wherein: the lower extreme of electric putter (112) is equipped with cassette (13), electrode detection head (12) joint is connected in cassette (13) front inner side.