CN217766506U

CN217766506U - Battery sensor mounting structure of electric box

Info

Publication number: CN217766506U
Application number: CN202220845017.7U
Authority: CN
Inventors: 施广军; 周健
Original assignee: Delphi Electrical Centers Shanghai Co Ltd
Current assignee: Delphi Electrical Centers Shanghai Co Ltd
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-11-08
Anticipated expiration: 2032-04-12

Abstract

The utility model relates to a battery sensor mounting structure of electric box, including the electrical apparatus box casing, the fuse, first busbar, second busbar and storage battery chuck, be equipped with fuse seat and IBS installation cavity on the electrical apparatus box casing, the both sides of fuse seat are equipped with first pothook and second pothook respectively, first busbar one end is located the fuse seat, locate the IBS installation cavity behind the other end passing first pothook, second busbar one end is located the fuse seat, connect the storage battery chuck behind the other end passing second pothook, fuse is packed into and is connected first busbar and second busbar behind the fuse seat, battery sensor inserts and connects first busbar behind the IBS installation cavity. Compared with the prior art, the utility model does not need the traditional wire structure; the installation operation is simple and convenient, and the automatic production line can be applied to, so that the labor and the part assembly time are saved.

Description

Battery sensor mounting structure of electric box

Technical Field

The utility model belongs to the technical field of new energy automobile electric box and specifically relates to a battery sensor mounting structure of electric box is related to.

Background

With the popularization of new energy automobiles, the battery management technology of the vehicles is more and more emphasized. Therefore, it is required to install a battery sensor (IBS) in an electrical box of a vehicle in order to achieve overall management and monitoring of a vehicle battery. Currently, in a common electrical box, a battery sensor is simply fixed, and then a battery circuit inside the electrical box is connected through a lead wire with a crimping terminal, so that the current, voltage and temperature of the battery can be accurately and desirably measured. However, in the connection mode, on one hand, the product cost is high due to more sub-parts and complicated processing flow, and the signal monitoring is directly influenced by the crimping quality of the wire harness; another convenience is because flexible pencil subassembly needs manual installation, and the production man-hour of single product is longer, and can't realize automated production.

SUMMERY OF THE UTILITY MODEL

The object of the utility model is to provide a battery sensor mounting structure of electric box in order to overcome the defect that above-mentioned prior art exists.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides an electric box's battery sensor mounting structure, includes electrical apparatus box casing, fuse, first busbar, second busbar and storage battery chuck, be equipped with fuse block and IBS installation cavity on the electrical apparatus box casing, the both sides of fuse block are equipped with first pothook and second pothook respectively, first busbar one end is located the fuse block, and the other end passes and locates in the IBS installation cavity behind the first pothook, second busbar one end is located the fuse block, and the other end passes and connects the storage battery chuck behind the second pothook, the fuse is packed into and is connected first busbar and second busbar behind the fuse block, and battery sensor inserts and connects first busbar behind the IBS installation cavity.

Furthermore, the first hook and the second hook are arranged diagonally on two sides of the fuse holder.

Furthermore, the bending directions of the first hook and the second hook are opposite.

Furthermore, the fuse holder comprises two oppositely arranged clamping blocks, the inner side of the bottom of each clamping block is connected with one end of the first bus bar or one end of the second bus bar, and the fuse is fixed between the two clamping blocks.

Further, the IBS installation cavity is the slot of level setting, and the inner wall of the other end laminating slot of first busbar is fixed.

Further, the second busbar includes first connecting row and the second connecting row of passing through bolt fastening each other, fuse is connected to first connecting row, the storage battery chuck is connected to the second connecting row.

Furthermore, the electric appliance box shell, the fuse holder and the IBS installation cavity are of an integrated injection molding structure.

Further, the first bus bar and the second bus bar are both copper alloy bus bars.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model realizes the installation of the fuse and the battery sensor by designing the bus bar to be matched with the fuse holder and the IBS installation cavity without the traditional lead structure; when installing, only need earlier pass through the pothook fixed with the busbar, then insert fuse and battery sensor can, easy operation is convenient, can be applied to automation line moreover, saves man-hour artifical and part assembly.

2. The utility model discloses set up first pothook and second pothook in the both sides of fuse seat, and the direction of buckling of pothook can carry on the back mutually and set up, has ensured the installation stability.

3. The fuse seat adopts a clamping block form, has simple structure and is convenient for the bus bar and the fuse to be directly installed from the upper part.

4. The second busbar adopts the structure of first connecting row and second connecting row, the spatial layout of being convenient for.

Drawings

Fig. 1 is a schematic view of the top view structure of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Fig. 3 is a schematic perspective view of the present invention.

Fig. 4 is a partially enlarged view of fig. 3.

Reference numerals: 1. the electrical apparatus box comprises an electrical apparatus box shell, 11, a fuse holder, 111, a clamping block, 12, an IBS installation cavity, 13, a first clamping hook, 14, a second clamping hook, 2, a fuse, 3, a first bus bar, 4, a second bus bar, 41, a first connecting bar, 42, a second connecting bar, 5 and a storage battery clamping head.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment of the present invention is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

As shown in fig. 1 and fig. 2, the present embodiment provides a battery sensor mounting structure of an electrical box, which includes an electrical box housing 1, a fuse 2, a first bus bar 3, a second bus bar 4, and a battery cartridge 5. A fuse holder 11 and an IBS installation cavity 12 are arranged on one side of the electrical box shell 1, and a first hook 13 and a second hook 14 are respectively arranged on two sides of the fuse holder 11. The first hook 13 and the second hook 14 are diagonally arranged on two sides of the fuse holder 11, and the bending directions of the first hook 13 and the second hook 14 are opposite. Thus, the first busbar 3 and the second busbar 4 are specifically mounted as follows:

one end of the first bus bar 3 is located in the fuse holder 11, and the other end of the first bus bar passes through the first hook 13 and then is located in the IBS installation cavity 12, so that the first bus bar 3 can be directly pressed down from above the first hook 13 during installation, and the middle end of the first bus bar 3 is clamped into the first hook 13. The mounting mode of the second bus bar 4 is similar to that of the first bus bar 3, one end of the second bus bar 4 is positioned in the fuse holder 11, the other end of the second bus bar passes through the second hook 14 and then is connected with the battery jar chuck 5, the second bus bar can be directly pressed down from the upper part of the second hook 14 during mounting, and the middle end of the second bus bar 4 is clamped into the second hook 14. The fuse 2 is arranged in the fuse holder 11 and then connected with the first bus bar 3 and the second bus bar 4, and the battery sensor is inserted into the IBS installation cavity 12 and then connected with the first bus bar 3.

As shown in fig. 3 and 4, the fuse holder 11 includes two opposite clamping blocks 111, the inner side of the bottom of each clamping block 111 is connected to one end of the first bus bar 3 or one end of the second bus bar 4, and the fuse 2 is fixed between the two clamping blocks 111. The structure is simple and reliable as a whole, and the bus bar and the fuse 2 are convenient to be directly installed from the upper part. Meanwhile, the first hook 13 and the second hook 14 disposed oppositely are matched, as shown in fig. 2, so as to ensure that the first bus bar 3 or the second bus bar 4 is tightly attached to the clamping block 111, and improve the installation stability of the bus bars. In this embodiment, the IBS mounting cavity 12 is a horizontally disposed slot, and the other end of the first bus bar 3 is attached to the inner wall of the slot and fixed, so that the first bus bar 3 can be abutted after the battery sensor is inserted into the IBS mounting cavity 12.

In this embodiment, as shown in fig. 2, the second bus bar 4 includes a first connecting bar 41 and a second connecting bar 42 fixed to each other by bolts, the first connecting bar 41 is connected to the fuse 2, and the second connecting bar 42 is connected to the battery clamp 5. The first connecting row 41 and the second connecting row 42 are designed to facilitate space layout, for example, they may form right-angle surfaces with each other, thereby fully utilizing the limited space in the electrical box.

In this embodiment, the electrical box housing 1, the fuse holder 11 and the IBS mounting cavity 12 are an integral injection molding structure. The first bus bar 3 and the second bus bar 4 may be made of a metal sheet of a conductive wire, and preferably made of a copper alloy bus bar.

In summary, the present embodiment provides a novel battery sensor mounting structure, in which the first hook 13 fixes the first bus bar 3, the second hook 14 fixes the second bus bar 4, and the fuse holder 11 fixes the fuse 2, so that the first bus bar 3 and the fuse 2 form a sub-loop together with the second bus bar 4. After the battery sensor inserts IBS installation cavity 12, the battery sensor passes through first busbar 3,

fuse

2 and 4 connections storage battery chuck 5 of second busbar, and storage battery chuck 5 is connected with the automobile body battery, and then gathers the voltage, electric current and the temperature signal of vehicle battery end.

The embodiment utilizes the good conductivity and the stampability of the bus bar to enable the bus bar to be stamped into the terminal structure capable of replacing the terminal, and the good conductivity of the bus bar is added, so that the original wire harness and the original terminal can be replaced, and the advantages are as follows:

1. the automation degree is high: the bus bar and the fuse 2 can be installed through an automatic line, so that labor and time for assembling single parts are saved.

2. The product cost is low: the connecting structure only uses two bus bars, and four terminals, two wire harnesses, a nut and a stud in the traditional structure are omitted.

3. Save installation space: the problem of wiring harness trend and wiring harness bending of the traditional structure is not required to be considered.

4. The overhaul is convenient: the invention has few related parts and is convenient for overhauling and troubleshooting.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides an electric box's battery sensor mounting structure, its characterized in that, includes electrical apparatus box casing (1), fuse (2), first busbar (3), second busbar (4) and storage battery chuck (5), be equipped with fuse seat (11) and IBS installation cavity (12) on electrical apparatus box casing (1), the both sides of fuse seat (11) are equipped with first pothook (13) and second pothook (14) respectively, first busbar (3) one end is located fuse seat (11), and the other end is located IBS installation cavity (12) behind first pothook (13), second busbar (4) one end is located fuse seat (11), and the other end passes second pothook (14) and connects storage battery chuck (5), fuse (2) are packed into and are connected first busbar (3) and second busbar (4) behind fuse seat (11), and battery sensor inserts and connect first busbar (3) behind IBS installation cavity (12).

2. The battery sensor mounting structure of an electrical box according to claim 1, wherein the first hook (13) and the second hook (14) are diagonally provided on both sides of the fuse holder (11).

3. The battery sensor mounting structure of an electrical box according to claim 2, wherein the first hook (13) and the second hook (14) are bent in opposite directions.

4. The battery sensor mounting structure of an electrical box according to claim 1, wherein the fuse holder (11) comprises two oppositely disposed clamping blocks (111), the bottom inner side of each clamping block (111) is connected to one end of the first busbar (3) or one end of the second busbar (4), and the fuse (2) is fixed between the two clamping blocks (111).

5. The battery sensor mounting structure of the electrical box as recited in claim 1, wherein the IBS mounting cavity (12) is a horizontally disposed slot, and the other end of the first bus bar (3) is fixed against the inner wall of the slot.

6. The battery sensor mounting structure of an electrical box according to claim 1, wherein the second busbar (4) comprises a first connecting bar (41) and a second connecting bar (42) which are fixed to each other by bolts, the first connecting bar (41) is connected with the fuse (2), and the second connecting bar (42) is connected with the battery clamp (5).

7. The electrical box battery sensor mounting structure of claim 1, wherein the electrical box housing (1), the fuse holder (11) and the IBS mounting cavity (12) are of an integrally injection molded structure.

8. The battery sensor mounting structure of an electrical box according to claim 1, wherein the first busbar (3) and the second busbar (4) are each copper alloy busbars.