CN220699442U

CN220699442U - Assembly positioning tool

Info

Publication number: CN220699442U
Application number: CN202322376931.9U
Authority: CN
Inventors: 刘海亚
Original assignee: Gotion High Tech Co Ltd
Current assignee: Gotion High Tech Co Ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-02
Anticipated expiration: 2033-08-31

Abstract

The utility model provides an assembly positioning tool which comprises a base, a positioning column and a positioning frame; a group of positioning columns are respectively arranged on two sides of the base; the locating frame is arranged between the two groups of locating columns on the top wall of the base and comprises a bracket and a locating panel, and the locating panel is arranged on the base through the bracket. According to the utility model, through the arrangement of the positioning columns and the positioning panel, the positioning panel provides surface support to prevent the components from deforming or even damaging, the positioning columns fix the front panel in the operable range, the relative fixation of each component and the front panel is realized, the assembly error value of each component is reduced, the assembly precision is improved, each component is positioned accurately, the stress is uniform, and the quality of BMS installation protection can be ensured.

Description

Assembly positioning tool

Technical Field

The utility model relates to the technical field of battery manufacturing, in particular to an assembly positioning tool.

Background

The international new energy market is continuously developed and expanded, and the portable mobile power supply market of the domestic and foreign energy storage products is also well assisted along with the continuous expansion of the new energy battery market, and the lithium ion energy storage battery module is used as a core component part of the portable energy storage mobile power supply, so that the requirements of people on the energy density and the cycle life of the lithium ion energy storage battery module are higher and higher; for the quality of control portable power source, effective protection to BMS and pencil installation accurate location are one of the effective measures of promoting lithium ion portable power source quality in the installation.

The BMS bare board and copper bar wiring harness pre-integrated assembly is a vital link in the production process of the lithium ion portable mobile power source, and in the process of fixing a daily BMS and a wiring harness, the conditions of BMS collision damage, BMS micro short circuit caused by the lap joint of the wiring harness, unstable wiring harness connection and the like occur, and the quality of BMS installation protection and wiring harness connection directly influence the safety and stability of a module circuit, so that the quality of the portable mobile power source is influenced; the traditional positioning-free installation mode has the defects that the installation and integration processes of more electric components are complicated, the installation is unstable, the BMS is easy to damage, a large amount of working hours and materials are wasted, and the process requirements are difficult to meet; and the BMS micro short circuit is difficult to detect, resulting in a malfunction of the client, causing complaints, resulting in a return to the factory, which may result in an increase in production costs and repair costs.

Disclosure of Invention

The technical problem to be solved by the utility model is how to ensure the quality of BMS installation protection.

The utility model solves the technical problems by the following technical means:

an assembly positioning tool comprises a base (1), a positioning column (2) and a positioning frame (3); a group of positioning columns (2) are respectively arranged on two sides of the base (1); the positioning frame (3) is arranged between the two groups of positioning columns (2) on the top wall of the base (1), the positioning frame (3) comprises a support (31) and a positioning panel (32), and the positioning panel (32) is arranged on the base (1) through the support (31).

The beneficial effects are that: through the arrangement of the positioning columns and the positioning panels, the positioning panels provide surface support to prevent the components from deforming or even damaging, the positioning columns fix the front panel in the operable range, the relative fixation of each component and the front panel is realized, the assembly error value of each component is reduced, the assembly precision is improved, each component is positioned accurately, the stress is uniform, and the quality of BMS installation protection can be ensured; and each work piece of frock adaptation front panel reverse side location to compatible installation of a plurality of process parts installs a plurality of spare parts on same frock according to the assembly order, reduces frock manufacturing, storage and turnover cost of labor.

Further, each group of positioning columns (2) comprises two positioning columns (2), and the two positioning columns (2) are aligned along the Y axis.

Further, the positioning column (2) is detachably connected to the base (1).

Furthermore, the locating frame (3) is detachably connected to the base (1).

Further, the four brackets (31) are detachably connected to the top wall of the base (1) according to a rectangular arrangement mode, and a positioning panel (32) is fixed above the brackets (31).

Further, still include support column (4), locating rack (3) are close to the left side setting of base (1), be provided with support column (4) between locating rack (3) and right side reference column (2) on base (1) roof.

The beneficial effects are that: through the setting of prop, when installing fence high pressure output piece, can provide the holding power of Z axle direction, guarantee that the bolt installation is fastened and avoid the front panel to warp.

Further, the support column (4) is detachably connected to the base (1).

The beneficial effects are that: through the detachable setting of reference column, locating rack, support column, can change the position on the base according to the assembly needs of each type of product.

Further, the support column (4) is made of insulating materials.

Furthermore, the positioning column (2) is made of insulating materials.

Further, the positioning panel (32) is made of an insulating material.

The beneficial effects are that: by manufacturing the positioning column, the positioning panel and the supporting column from insulating materials, the short circuit of the product to be assembled can be prevented.

The utility model has the advantages that:

according to the utility model, through the arrangement of the positioning columns and the positioning panel, the positioning panel provides surface support to prevent the components from deforming or even damaging, the positioning columns fix the front panel in the operable range, so that the relative fixation of each component and the front panel is realized, the assembly error value of each component is reduced, the assembly precision is improved, each component is positioned accurately and stressed uniformly, and the quality of BMS installation protection can be ensured; and each work piece of frock adaptation front panel reverse side location to compatible installation of a plurality of process parts installs a plurality of spare parts on same frock according to the assembly order, reduces frock manufacturing, storage and turnover cost of labor.

According to the utility model, through the arrangement of the supporting column, when the high-voltage output piece of the fence is installed, the supporting force in the Z-axis direction can be provided, the installation and the fastening of the bolts are ensured, and the deformation of the front panel is avoided.

According to the utility model, through the detachable arrangement of the positioning column, the positioning frame and the supporting column, the position of the positioning column on the base can be changed according to the assembly requirements of various types of products.

According to the utility model, the positioning column, the positioning panel and the supporting column are made of insulating materials, so that the short circuit of the product to be assembled can be prevented.

Drawings

FIG. 1 is a perspective view of an assembly positioning tool according to an embodiment of the present utility model;

FIG. 2 is a front assembly view of an assembly positioning tool according to an embodiment of the present utility model;

FIG. 3 is a back side assembly view of an assembly positioning tool according to an embodiment of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are 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

As shown in fig. 1, this embodiment provides an assembly positioning tool, which includes a base 1, a positioning column 2, a positioning frame 3, and a supporting column 4.

As shown in fig. 1, the number of positioning columns 2 is four, two positioning columns 2 are arranged in a group, two sides of the top wall of the base 1 are respectively provided with two positioning columns 2 at intervals, the two positioning columns 2 on two sides are aligned along the Y axis, and the positioning columns 2 in the embodiment are detachably connected to the base 1; a positioning frame 3 is detachably connected between the two groups of positioning columns 2 on the top wall of the base 1; the positioning frame 3 comprises four brackets 31 and positioning panels 32, wherein the brackets 31 are detachably connected to the top wall of the base 1 in a rectangular arrangement mode respectively, and the positioning panels 32 are fixed above the brackets 31; the positioning frame 3 is arranged near the left side of the base 1; a support column 4 is detachably connected between the positioning frame 3 and the right positioning column 2 on the top wall of the base 1; the positioning column 2, the positioning panel 32 and the supporting column 4 are all made of insulating materials, so that the products to be assembled are prevented from being short-circuited; the positioning column 2, the positioning frame 3 and the supporting column 4 can change the position on the base 1 according to the assembly requirements of various types of products.

When in use, the utility model is characterized in that:

s1, as shown in fig. 1, 2 and 3, positioning and fixing a front panel 51 through a positioning column 2 and a positioning panel 32, supporting the front panel 51 through a support column 4 in an auxiliary manner, mounting a fence high-voltage output piece 52, a switch 53 and a switch piece 61, providing a supporting force in the Z-axis direction, ensuring the installation and fastening of bolts and avoiding the deformation of the front panel 51; the switch piece 61 is positioned on the back surface of the front panel 51, and the switch 53 and the switch piece 61 are correspondingly arranged along the Z axis;

s2, as shown in fig. 1 and 3, the front panel 51 is reversed by 180 degrees, and is positioned and fixed through the positioning column 2 and the positioning panel 32;

s3, as shown in fig. 1 and 3, a BMS bare board 62, a total positive copper bar 63 and a total negative copper bar 64 are sequentially installed on the back surface of the front panel 51, and the total positive copper bar 63 and the total negative copper bar 64 are arranged close to the fence high-voltage output piece 52; one end of the total negative copper bar 64 is fixed on the back surface of the front panel 32, and the other end of the total negative copper bar 64 is fixed on the BMS bare board 62; the BMS bare board 62 is fixedly provided with a series copper bar 621; a switch harness (not shown) is fixed inside the switch piece 61; the positioning columns 2 and the positioning panels 32 provide support in the Z-axis direction, and prevent bending deformation and stress concentration of the BMS bare plates 62 during fixed installation;

the front panel 51 is fixedly supported by the positioning column 2 and the positioning panel 32, so that the components are accurately positioned and stressed uniformly, surface support is provided to prevent the components from deforming or even damaging in the installation process, the front panel 51 is fixed in the operability range by the positioning column 2, the relative fixation of the fence high-voltage output piece 52, the switch 53 and the front panel 51 is conveniently realized, the assembly error value of the components is reduced, and the assembly precision is improved; and each workpiece of the tooling is matched with the back surface of the front panel 51 for positioning, so that the tooling is compatible with the installation of a plurality of process components, and a plurality of parts are installed on the same tooling according to the assembly sequence, thereby reducing the labor cost of tooling manufacture, storage and turnover; all work pieces of the tool can be detached and replaced, so that the tool is convenient to reconstruct and compatible with other products of the same type, and is convenient to use.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; 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 technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The assembly positioning tool is characterized by comprising a base (1), a positioning column (2) and a positioning frame (3);

a group of positioning columns (2) are respectively arranged on two sides of the base (1); the positioning frame (3) is arranged between the two groups of positioning columns (2) on the top wall of the base (1), the positioning frame (3) comprises a support (31) and a positioning panel (32), and the positioning panel (32) is arranged on the base (1) through the support (31).

2. The assembly positioning tool according to claim 1, wherein: each group of positioning columns (2) comprises two positioning columns (2), and the two positioning columns (2) are aligned along the Y axis.

3. The assembly positioning tool according to claim 1, wherein: the positioning column (2) is detachably connected to the base (1).

4. The assembly positioning tool according to claim 1, wherein: the locating rack (3) can be dismantled and connect on base (1).

5. The assembly positioning tool according to claim 1, wherein: the four brackets (31) are detachably connected to the top wall of the base (1) in a rectangular arrangement mode, and a positioning panel (32) is fixed above the brackets (31).

6. The assembly positioning tool according to claim 1, wherein: still include support column (4), locating rack (3) are close to the left side setting of base (1), be provided with support column (4) between locating rack (3) and right side reference column (2) on base (1) roof.

7. The assembly positioning tool of claim 6, wherein: the support column (4) is detachably connected to the base (1).

8. The assembly positioning tool of claim 6, wherein: the support column (4) is made of insulating materials.

9. The assembly positioning tool according to claim 1, wherein: the positioning column (2) is made of insulating materials.

10. The assembly positioning tool according to claim 1, wherein: the positioning panel (32) is made of an insulating material.