CN220438519U

CN220438519U - Electrical core OCV test power-on assembly

Info

Publication number: CN220438519U
Application number: CN202321878094.3U
Authority: CN
Inventors: 温海深; 谢文斌; 陈宝强; 马锐; 陈洋; 王永志; 李小龙
Original assignee: Suzhou Boshi Huiyuan Intelligent Technology Co ltd
Current assignee: Suzhou Boshi Huiyuan Intelligent Technology Co ltd
Priority date: 2023-07-18
Filing date: 2023-07-18
Publication date: 2024-02-02
Anticipated expiration: 2033-07-18

Abstract

The utility model discloses an electrical core OCV test power-on assembly which comprises a fixed bottom plate and a front sliding plate and a rear sliding plate, wherein the fixed bottom plate is connected with the front sliding plate and the rear sliding plate through an XYZ displacement adjusting assembly. According to the utility model, the left and right sliding plates are driven to move left and right by the displacement fine adjustment assembly arranged on the fixed bottom plate, the lifting plate is driven to move up and down by the lifting driving assembly arranged on the left and right sliding plates, the front and rear sliding plates are driven to move back and forth by the front and rear driving assembly arranged on the lifting plate, and the multi-position adjustment of the electrode clamp and the guide block is realized, so that different requirements are met, and after a battery interface of the guide block, the positions of the guide block and the electrode clamp are controlled by the electrode clamp driving assembly and the guide block mounting seat to be staggered, so that the electrode clamp is contacted with a battery core, and the electrode clamp is prevented from being damaged during insertion.

Description

Electrical core OCV test power-on assembly

Technical Field

The utility model relates to the technical field of battery detection, in particular to an OCV test power-on assembly for a battery cell.

Background

OCV is the open circuit voltage of a test cell, and refers to the potential difference between the two poles when the cell is not discharged and open circuit, and OCV1 and OCV2 should be the differences of open circuit voltages in different states.

Function of lithium battery OCV: the OCV test helps to identify the internal state of the battery, detect the performance parameters of the battery, and thus better maintain the battery. It can help the user check the state of charge, capacity and aging of the lithium battery, thereby ensuring the optimal performance of the lithium battery.

When carrying out continuous OCV to multiunit electric core and detecting, need constantly carry out the power up, if connect the electricity with the manual work, the connector lug is too many, and the work load is bigger, and efficiency is lower.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides an OCV test power-on assembly for a battery cell.

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

the battery cell OCV test power-on assembly comprises a fixed bottom plate and a front sliding plate and a rear sliding plate, wherein the fixed bottom plate is connected with the front sliding plate and the rear sliding plate through an XYZ displacement adjusting assembly;

the front sliding plate and the rear sliding plate are respectively and slidably connected with an electrode clamp mounting seat and a guide block mounting seat through a limiting assembly c, the electrode clamp mounting seat is driven by an electrode clamp driving assembly, the guide block mounting seat is driven by a guide block driving assembly, an electrode clamp is mounted on the electrode clamp mounting seat, a guide block is mounted on the guide block mounting seat, and a containing groove opposite to the electrode clamp is formed in the guide block.

Preferably, the XYZ displacement adjusting assembly comprises a left sliding plate, a right sliding plate and a lifting plate, wherein the fixed bottom plate is in sliding connection with the left sliding plate and the right sliding plate through a limiting assembly a, and the lifting plate is in sliding connection with the front sliding plate and the rear sliding plate through a limiting assembly b;

the left and right sliding plates are driven to move left and right by a displacement fine adjustment assembly arranged on the fixed bottom plate, the lifting plate is driven to move up and down by a lifting driving assembly arranged on the left and right sliding plates, and the front and rear sliding plates are driven to move back and forth by a front and rear driving assembly arranged on the lifting plate.

Preferably, the front and rear driving assembly, the lifting driving assembly and the displacement fine adjustment assembly are all screw rod driving structures.

Preferably, the limiting component a, the limiting component b and the limiting component c are all linear guide rails.

Preferably, four corners of the lifting plate are connected with the left sliding plate and the right sliding plate through linear bearings.

Preferably, the electrode clamp driving assembly and the guide block driving assembly are both air cylinders.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the left and right sliding plates are driven to move left and right by the displacement fine adjustment assembly arranged on the fixed bottom plate, the lifting plate is driven to move up and down by the lifting driving assembly arranged on the left and right sliding plates, the front and rear sliding plates are driven to move back and forth by the front and rear driving assembly arranged on the lifting plate, and the multi-position adjustment of the electrode clamp and the guide block is realized, so that different requirements are met, and after a battery interface of the guide block, the positions of the guide block and the electrode clamp are controlled by the electrode clamp driving assembly and the guide block mounting seat to be staggered, so that the electrode clamp is contacted with a battery core, and the electrode clamp is prevented from being damaged during insertion.

Drawings

In order to more particularly and intuitively illustrate an embodiment of the present utility model or a technical solution in the prior art, a brief description of the drawings is provided below, which are required to be used in the description of the embodiment or the prior art.

FIG. 1 is a schematic diagram of a power-on module for OCV test of a battery cell according to the present utility model;

FIG. 2 is a schematic diagram II of a power-on module for OCV test of a battery cell according to the present utility model;

fig. 3 is a schematic diagram of a power-on module for OCV test of a battery cell according to the present utility model.

In the figure: the device comprises a fixed bottom plate 1, a left sliding plate 2, a right sliding plate 2, a front and back driving assembly 3, a lifting driving assembly 4, a linear bearing 5, a lifting plate 6, a front and back sliding plate 7, a displacement fine adjustment assembly 8, an electrode clamp mounting seat 9, an electrode clamp driving assembly 10, a guide block mounting seat 11, a guide block driving assembly 12, an electrode clamp 13 and a guide block 14.

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.

Referring to fig. 1 to 3, an OCV test power-up module for a battery cell includes a fixed base plate 1 and a front and rear slide plate 7, the fixed base plate 1 and the front and rear slide plate 7 being connected by an XYZ displacement adjustment module;

the front sliding plate 7 and the rear sliding plate 7 are respectively and slidably connected with an electrode clamp mounting seat 9 and a guide block mounting seat 11 through a limiting assembly c, the electrode clamp mounting seat 9 is driven by an electrode clamp driving assembly 10, the guide block mounting seat 11 is driven by a guide block driving assembly 12, an electrode clamp 13 is mounted on the electrode clamp mounting seat 9, a guide block 14 is mounted on the guide block mounting seat 11, and a containing groove opposite to the electrode clamp 13 is formed in the guide block 14.

The displacement fine adjustment assembly 8 can finely adjust the positions of the left and right sliding plates 2 in the left and right directions as required, the lifting driving assembly 4 controls the lifting plate 6 and the height of the components thereon, and the front and rear driving assembly 3 controls the front and rear sliding plates 7 and the front and rear positions of the components thereon, thereby realizing the purpose.

In the embodiment, the XYZ displacement adjusting assembly comprises a left sliding plate 2, a right sliding plate 2 and a lifting plate 6, wherein the fixed bottom plate 1 is in sliding connection with the left sliding plate 2 through a limiting assembly a, and the lifting plate 6 is in sliding connection with a front sliding plate 7 through a limiting assembly b;

the left and right sliding plates 2 are driven to move left and right by the displacement fine adjustment assembly 8 arranged on the fixed bottom plate 1, the lifting plate 6 is driven to move up and down by the lifting driving assembly 4 arranged on the left and right sliding plates 2, the front and rear sliding plates 7 are driven to move back and forth by the front and rear driving assembly 3 arranged on the lifting plate 6 to adjust the electrode clamp 13 and the guide block 14 in multiple positions, different requirements are met, and after a battery interface of the guide block 14, the electrode clamp driving assembly 10 and the guide block mounting seat 11 control the positions of the guide block 14 and the electrode clamp 13 to be staggered, so that the electrode clamp 13 is contacted with a battery cell, and the electrode clamp 13 is prevented from being damaged during insertion.

In this embodiment, the front-back driving assembly 3, the lifting driving assembly 4 and the displacement fine tuning assembly 8 are all screw rod driving structures, so as to realize accurate control.

In this embodiment, spacing subassembly a, spacing subassembly b and spacing subassembly c are linear guide, guarantee that each part steadily removes.

In this embodiment, four corners of the lifting plate 6 are connected to the left and right slide plates 2 through linear bearings 5.

In this embodiment, the electrode holder driving assembly 10 and the guide block driving assembly 12 are both cylinders, so that a quick response is achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The battery cell OCV test power-on assembly comprises a fixed bottom plate (1) and a front sliding plate and rear sliding plate (7), and is characterized in that the fixed bottom plate (1) is connected with the front sliding plate and the rear sliding plate (7) through an XYZ displacement adjusting assembly;

the front sliding plate (7) is respectively and slidably connected with an electrode clamp mounting seat (9) and a guide block mounting seat (11) through a limiting component c, the electrode clamp mounting seat (9) is driven by an electrode clamp driving component (10), the guide block mounting seat (11) is driven by a guide block driving component (12), an electrode clamp (13) is mounted on the electrode clamp mounting seat (9), a guide block (14) is mounted on the guide block mounting seat (11), and a containing groove opposite to the electrode clamp (13) is formed in the guide block (14).

2. The battery cell OCV test power-on assembly according to claim 1, wherein the XYZ displacement adjustment assembly comprises a left sliding plate (2) and a right sliding plate (6), the fixed bottom plate (1) is in sliding connection with the left sliding plate (2) through a limiting assembly a, and the lifting plate (6) is in sliding connection with a front sliding plate and a rear sliding plate (7) through a limiting assembly b;

the left and right sliding plates (2) are driven to move left and right by a displacement fine adjustment assembly (8) arranged on the fixed bottom plate (1), the lifting plate (6) is driven to move up and down by a lifting driving assembly (4) arranged on the left and right sliding plates (2), and the front and rear sliding plates (7) are driven to move back and forth by a front and rear driving assembly (3) arranged on the lifting plate (6).

3. The battery cell OCV test power-on assembly according to claim 2, wherein the front and rear driving assembly (3), the lifting driving assembly (4) and the displacement fine adjustment assembly (8) are all screw driving structures.

4. A cell OCV test power-up assembly as recited in claim 3 wherein the spacing assembly a, spacing assembly b and spacing assembly c are linear guides.

5. The battery cell OCV test power-on assembly according to claim 4, wherein four corners of the lifting plate (6) are connected with the left sliding plate (2) and the right sliding plate (2) through linear bearings (5).

6. The cell OCV test power-up assembly of claim 5 wherein the electrode clamp drive assembly (10) and the guide block drive assembly (12) are each air cylinders.