CN219608982U

CN219608982U - Battery cell charging and discharging test cabinet

Info

Publication number: CN219608982U
Application number: CN202320086961.3U
Authority: CN
Inventors: 陈立群; 邝海燕; 赵剑; 邝海芳; 周信颖
Original assignee: Guangdong Junxin Technology Co ltd
Current assignee: Guangdong Junxin Technology Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-08-29
Anticipated expiration: 2033-01-30

Abstract

The utility model belongs to the technical field of battery cell charge and discharge testing equipment, and provides a battery cell charge and discharge testing cabinet which comprises a cabinet body, wherein a horizontal plate is fixedly arranged in the cabinet body, a battery cell charge and discharge testing machine is placed on the horizontal plate, and a plurality of fixing mechanisms for fixing battery cells are arranged below the cabinet body. According to the battery cell charging and discharging test cabinet, the battery cell is prevented from shaking, and the battery cell is prevented from being in poor contact with a test wire, so that a test result is prevented from being influenced.

Description

Battery cell charging and discharging test cabinet

Technical Field

The utility model relates to the technical field of battery cell charge and discharge testing equipment, in particular to a battery cell charge and discharge testing cabinet.

Background

The battery cell is subjected to charge and discharge tests, and indexes such as current, voltage, capacity and energy of the battery cell are determined, which are common practice in battery detection and are usually carried out by using a charge and discharge test cabinet.

The patent with the application number of 201921903591.8 is an utility model patent of a storage device for a battery cell charge-discharge tester cabinet, and discloses a cabinet body; the battery cell charge and discharge testing machine is arranged on the cabinet body; the storage cabinet is arranged on the cabinet body and is positioned above the battery cell charge-discharge testing machine, a mounting groove is formed in the storage cabinet, sliding grooves are formed in the storage cabinet and are positioned on two sides of the inner wall of the mounting groove, limiting sliding grooves are formed in the storage cabinet and are positioned at the top and the bottom of the sliding grooves, and a positioning groove is formed in the top of the back of the storage cabinet; the partition plate is arranged between the top and the bottom of the inner wall of the storage cabinet, and two threading holes are formed in the partition plate; the sliding frame slides between the two sides of the sliding frame and the two sliding grooves, and a first accommodating groove and a second accommodating groove are respectively formed in the top of the sliding frame; the push-pull handle is fixed on the front surface of the sliding frame; the keyboard is arranged in the first accommodating groove; the mouse is arranged in the second accommodating groove; the display is arranged on the storage cabinet. The storage cabinet is arranged to replace the direct placement of the display equipment and the operation equipment on the battery cell charge-discharge testing machine, when the keyboard and the mouse are not needed to be used, the sliding frame is only required to be moved to the inside of the storage cabinet, the storage and the storage of the keyboard and the mouse are convenient, meanwhile, the keyboard and the mouse are taken in the inside of the storage cabinet, the keyboard and the mouse are provided with good dustproof effects, the relative service life of equipment used for detection is prolonged, and the influence of dust on the detection equipment is reduced.

However, in the utility model, if the fixing mechanism of the battery cell is lack in the cabinet body, the battery cell is rocked in the testing process, so that poor contact between the battery cell and the testing wire is easily caused, and the testing result is affected.

Disclosure of Invention

Aiming at the defects in the prior art, the battery cell charging and discharging test cabinet provided by the utility model can avoid the shaking of the battery cell, and poor contact between the battery cell and a test line can influence the test result.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model provides a battery cell charge-discharge test cabinet, includes the cabinet body, the internal fixed mounting of cabinet has the horizontal plate, has placed battery cell charge-discharge test machine on the horizontal plate, the below of the cabinet body is provided with a plurality of fixed establishment that are used for fixed battery cell.

Further, the fixing mechanism comprises a fixing seat, the fixing seat is fixedly installed below the cabinet body, a lifting rod is arranged on the fixing seat in a lifting mode, a supporting plate is fixedly installed on the lifting rod, and a fixing assembly used for fixing the battery cell is arranged on the supporting plate.

Further, the fixed subassembly includes two fixed blocks, two grip blocks and two bi-directional screw rods, and two fixed blocks and two bi-directional screw rods one-to-one, and the fixed block rotates with two bi-directional screw rods to be connected, and two fixed blocks are fixed in the edge of backup pad relatively, and two grip blocks are located the both sides of fixed block respectively, and two screw thread sections of two bi-directional screw rods are connected with the tip screw thread of two grip blocks respectively.

Further, the sliding cavity is formed in the fixing seat, the lifting rod is connected with the cavity wall of the sliding cavity in a sliding mode, and the driving assembly for driving the lifting rod to lift is rotationally arranged on the cavity wall of the sliding cavity.

Further, the driving assembly comprises a rotating rod, the rotating rod is rotationally connected with the cavity wall of the sliding cavity, a gear is fixedly arranged at one end of the rotating rod, which is arranged in the sliding cavity, a rack is fixedly arranged on the lifting rod, and the gear is meshed with the rack.

Further, a first pin hole is formed in one end, outside the sliding cavity, of the rotating rod, a fixing plate is fixedly arranged on the fixing seat, a second pin hole is formed in the fixing plate, and the first pin hole corresponds to the second pin hole.

Further, a plurality of through holes are formed in the horizontal plate, and a test wire of the battery cell charge and discharge tester penetrates through the through holes to be connected with the battery cells.

According to the technical scheme, the beneficial effects of the utility model are as follows: when the battery cell is subjected to charge and discharge test, the battery cell is fixed through the fixing mechanism, so that the battery cell is prevented from shaking, poor contact between the battery cell and the test wire is avoided, and the test result is influenced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

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

FIG. 2 is an enlarged view of the utility model at A;

fig. 3 is a schematic structural diagram of the inside of the fixing seat of the present utility model.

Reference numerals:

1-a cabinet body; 2-horizontal plates; 3-a battery cell charge and discharge testing machine; 4-fixing seats; 5-lifting rod; 6-supporting plates;

21-a through hole; 41-sliding cavity; 42-fixing sheets; 43-rotating the rod; 44-gear; 51-rack; 61-a fixed block; 62-a bi-directional screw; 63-clamping plates;

421-second pin holes; 431-first pin hole.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

Referring to fig. 1-3, the battery cell charge and discharge testing cabinet provided by the embodiment comprises a cabinet body 1, wherein a horizontal plate 2 is fixedly installed in the cabinet body 1, a battery cell charge and discharge testing machine 3 is placed on the horizontal plate 2, and a plurality of fixing mechanisms for fixing battery cells are arranged below the cabinet body 1.

In actual use, when the battery cell is subjected to charge and discharge test, the battery cell is fixed through the fixing mechanism, so that the battery cell is prevented from shaking, poor contact between the battery cell and the test wire is avoided, and the test result is influenced.

In this embodiment, the fixing mechanism includes a fixing base 4, the fixing base 4 is fixedly installed below the cabinet body 1, a lifting rod 5 is liftably provided on the fixing base 4, a supporting plate 6 is fixedly installed on the lifting rod 5, and a fixing component for fixing the battery cell is provided on the supporting plate 6.

In actual use, the height of the support plate 6 can be changed by adjusting the height of the lifting rod 5, thereby adjusting the height of the electric core.

In this embodiment, the fixing assembly includes two fixing blocks 61, two clamping plates 63 and two bidirectional screws 62, the two fixing blocks 61 and the two bidirectional screws 62 are in one-to-one correspondence, the fixing blocks 61 are rotationally connected with the bidirectional screws 62, the two fixing blocks 61 are relatively fixed at the edge of the supporting plate 6, the two clamping plates 63 are respectively located at two sides of the fixing blocks 61, and two thread sections of the bidirectional screws 62 are respectively in threaded connection with the end portions of the two clamping plates 63. The clamping plate 63 is arc-shaped.

In actual use, the battery cell is placed on the supporting plate 6 and between the two clamping plates 63, and the two clamping plates 63 are driven to approach each other by simultaneously rotating the bidirectional screw 62 until contacting the battery cell, so as to fix the battery cell.

In this embodiment, the fixed seat 4 has a sliding cavity 41 provided therein, the lifting rod 5 is slidably connected with a cavity wall of the sliding cavity 41, and a driving assembly for driving the lifting rod 5 to lift is rotatably provided on the cavity wall of the sliding cavity 41.

In actual use, the lifting rod 5 is driven to lift by the driving component, and the supporting plate 6 is driven to lift.

In this embodiment, the driving assembly includes a rotating rod 43, the rotating rod 43 is rotatably connected with the wall of the sliding cavity 41, a gear 44 is fixedly mounted at one end of the rotating rod 43 disposed in the sliding cavity 41, a rack 51 is fixedly mounted on the lifting rod 5, and the gear 44 is meshed with the rack 51.

In actual use, the rotating rod 43 drives the gear 44 to rotate, and the gear 44 rotates to drive the rack 51 to move up and down, so as to realize up and down movement of the lifting rod 5.

In this embodiment, a first pin hole 431 is formed at one end of the rotating rod 43 disposed outside the sliding cavity 41, a fixing piece 42 is fixedly mounted on the fixing seat 4, a second pin hole 421 is formed on the fixing piece 42, and the first pin hole 431 corresponds to the second pin hole 421.

In actual use, the fixation of the rotation lever 43 is achieved by placing the shaft pin in the first and second pin holes 431 and 421.

In this embodiment, the horizontal plate 2 is provided with a plurality of through holes 21, and the test wire of the battery cell charge/discharge tester 3 passes through the through holes 21 and is connected with the battery cells.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a electricity core charge-discharge test cabinet, includes cabinet body (1), its characterized in that: a horizontal plate (2) is fixedly arranged in the cabinet body (1), a battery cell charge and discharge testing machine (3) is arranged on the horizontal plate (2), and a plurality of fixing mechanisms for fixing the battery cells are arranged below the cabinet body (1);

the fixing mechanism comprises a fixing seat (4), the fixing seat (4) is fixedly arranged below the cabinet body (1), a lifting rod (5) is arranged on the fixing seat (4) in a lifting manner, a supporting plate (6) is fixedly arranged on the lifting rod (5), and a fixing component for fixing the battery cell is arranged on the supporting plate (6);

the fixing assembly comprises two fixing blocks (61), two clamping plates (63) and two bidirectional screws (62), the two fixing blocks (61) and the two bidirectional screws (62) are in one-to-one correspondence, the fixing blocks (61) are rotationally connected with the bidirectional screws (62), the two fixing blocks (61) are oppositely fixed at the edge of the supporting plate (6), the two clamping plates (63) are respectively positioned at two sides of the fixing blocks (61), and two thread sections of the bidirectional screws (62) are respectively in threaded connection with the end parts of the two clamping plates (63);

the inside of fixing base (4) has seted up smooth chamber (41), lifter (5) and the chamber wall sliding connection in smooth chamber (41), rotates on the chamber wall in smooth chamber (41) and is provided with the drive assembly who is used for driving lifter (5) to go up and down.

2. The battery cell charge and discharge test cabinet according to claim 1, wherein: the driving assembly comprises a rotating rod (43), the rotating rod (43) is rotationally connected with the cavity wall of the sliding cavity (41), a gear (44) is fixedly arranged at one end of the rotating rod (43) arranged in the sliding cavity (41), a rack (51) is fixedly arranged on the lifting rod (5), and the gear (44) is meshed with the rack (51).

3. The battery cell charge and discharge test cabinet according to claim 2, wherein: the rotary rod (43) is arranged at one end outside the sliding cavity (41) and is provided with a first pin hole (431), the fixing seat (4) is fixedly provided with a fixing sheet (42), the fixing sheet (42) is provided with a second pin hole (421), and the first pin hole (431) corresponds to the second pin hole (421).

4. The battery cell charge and discharge test cabinet according to claim 1, wherein: a plurality of through holes (21) are formed in the horizontal plate (2), and a test wire of the battery cell charge and discharge tester (3) penetrates through the through holes (21) to be connected with the battery cells.