CN216959160U

CN216959160U - Wire harness frame and battery module

Info

Publication number: CN216959160U
Application number: CN202220308353.8U
Authority: CN
Inventors: 吴志远; 党奎; 秦忠荣
Original assignee: Hubei Eve Power Co Ltd
Current assignee: Hubei Eve Power Co Ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-12
Anticipated expiration: 2032-02-16

Abstract

The utility model belongs to the technical field of battery modules and discloses a wire harness frame and a battery module. The wire harness frame is provided with at least two first wire grooves and at least two second wire grooves, each first wire groove is arranged on one side of the wire harness frame at intervals along a first direction, each second wire groove is arranged on the other side of the wire harness frame at intervals along the first direction, and the first direction is parallel to the radial arrangement direction of a plurality of cables to be clamped. According to the wire harness frame and the battery module, the first wire groove and the second wire groove are respectively arranged on two sides of the wire harness frame and are at least provided with two wire grooves, so that a plurality of cables can be simultaneously fixed on the wire harness frame, the first wire groove and the second wire groove are arranged at intervals along the first direction, two groups of cables are jointly wired in parallel, wiring is compact, and the structure is attractive. The cables are respectively arranged in different wire grooves, so that the cables can be prevented from being wound mutually, and the quick identification and disassembly and assembly of workers are facilitated.

Description

Wire harness frame and battery module

Technical Field

The utility model relates to the technical field of battery modules, in particular to a wire harness frame and a battery module.

Background

The key of the design of the electric automobile is that the three-electricity technology comprises: the power battery is used as a power supply component which is the most core of the whole vehicle, and determines key indexes of the whole vehicle such as driving range, cost, service life, safety and the like. The power battery pack comprises a shell, a module, an electric part, a heat management part and the like, wherein an electric wire harness is used as a transmission carrier of signals and current of the power battery pack and can connect all parts in the power battery pack together.

At present, a ribbon or a C-shaped buckle is generally adopted as a mounting and fixing mode of an electric wire harness. Firstly, collecting a plurality of flat cables in the power battery pack and placing the flat cables in a C-shaped buckle or a bundling belt; then, positioning the C-shaped buckle or the ribbon; and finally, tightening the C-shaped buckle or the ribbon to finish fixing.

No matter use ribbon or C shape to detain when the pencil is fixed, all need set up a plurality of ribbons or C shape and detain in order to fix many pencil in sections. However, the space inside the power battery pack is limited, and the use of a plurality of C-shaped buckles or straps significantly increases the assembly complexity of the power battery pack, and may even affect the energy density of the battery module.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a wire harness bracket capable of fixing a plurality of wire harnesses, which has an aesthetic structure, high integration level, and low cost.

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

the wire harness frame is provided with at least two first wire grooves and at least two second wire grooves, the first wire grooves are arranged on one side of the wire harness frame at intervals along a first direction, the second wire grooves are arranged on the other side of the wire harness frame at intervals along the first direction, and the first direction is parallel to the radial arrangement direction of a plurality of cables to be clamped.

Optionally, the first wire groove elastically clamps the cable; and/or the second wire slot is elastically clamped with the wire cable.

Optionally, the cross section of the first wire groove is C-shaped; and/or the cross section of the second wire groove is C-shaped.

Optionally, the number of the first wire slots and the second wire slots is the same.

Optionally, each of the first wire grooves and each of the second wire grooves are symmetrical one to one.

Optionally, the opening of the first wire groove faces a vertical direction of the first direction, and/or the opening of the second wire groove faces a vertical direction of the first direction.

Optionally, the first wire groove penetrates through the wire harness frame along the axial direction of the cable; and/or the second wire slot penetrates through the wire harness frame along the axial direction of the cable.

Optionally, the wire harness frame is made of one or more materials of plastic, silica gel and rubber.

Optionally, the wire harness bracket is shaped as a rectangular parallelepiped.

Another object of the present invention is to provide a battery module, in which the wiring harness is aesthetically arranged, the integration level is high, and the energy density of the battery module is improved.

a battery module comprises the wire harness frame.

Has the advantages that:

according to the wire harness frame and the battery module, the first wire groove and the second wire groove are respectively arranged on two sides of the wire harness frame and are at least provided with two wire grooves, so that a plurality of cables can be simultaneously fixed on the wire harness frame, the first wire groove and the second wire groove are arranged at intervals along the first direction, two groups of cables are jointly wired in parallel, wiring is compact, and the structure is attractive. The cables are respectively arranged in different wire grooves, so that the cables can be prevented from being mutually wound, and the quick identification, disassembly and assembly of workers are facilitated.

Drawings

FIG. 1 is a schematic structural diagram of a wire harness rack provided by an embodiment of the utility model;

FIG. 2 is a schematic structural diagram of a harness rack provided by an embodiment of the utility model after a plurality of cables are installed;

fig. 3 is a schematic view of fig. 2 from another perspective.

In the figure:

1. a first wire slot;

2. a second wire slot;

3. a cable.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1, the present embodiment provides a wire harness frame, wherein at least two first wire slots 1 and at least two second wire slots 2 are disposed on the wire harness frame, each first wire slot 1 is disposed on one side of the wire harness frame at an interval along a first direction, and each second wire slot 2 is disposed on the other side of the wire harness frame at an interval along the first direction. The first direction is parallel to the arrangement direction of the plurality of cables 3 to be held in the radial direction. That is, the first wire housings 1 and the second wire housings 2 are separately provided at both sides of the wire harness rack, thereby enabling the wire harness rack to simultaneously fix the plurality of cables 3. First wire casing 1 and second wire casing all 2 set up along first direction interval, have realized that two sets of cables 3 walk the line jointly side by side, and the wiring is compact, and the structure is pleasing to the eye. Moreover, the cables 3 are respectively arranged in different wire grooves, so that the cables 3 can be prevented from being wound with each other, and the quick identification and disassembly and assembly of workers are facilitated.

In the present embodiment, as shown in fig. 1, the harness holder is shaped as a rectangular parallelepiped. The height direction of the wire harness frame is the first direction, the first wire grooves 1 are arranged at intervals along the height direction of the wire harness frame, and the second wire grooves 2 are arranged at intervals along the height direction of the wire harness frame. The wire harness frame can install different cables 3 in different wire grooves respectively, so that the cables 3 are attractive in arrangement and compact in structure.

Optionally, as shown in fig. 1, the number of the first wire grooves 1 is the same as that of the second wire grooves 2, and the structure is attractive.

Optionally, each first wire slot 1 and each second wire slot 2 are symmetrical one to one. As shown in fig. 1, in the present embodiment, each of the first wire chase 1 and each of the second wire chase 2 are symmetrical one to one along the width direction of the wire harness. That is to say, each first trunking 1 and each second trunking 2 are distributed in an array in the width direction and the height direction of the wire harness frame, so as to fix each cable 3 on the wire harness frame in an array, and further to make each cable 3 arrange beautifully and have a compact structure.

Optionally, the opening of the first raceway 1 faces the vertical direction of the first direction. In the present embodiment, the opening of the first wire duct 1 faces the width direction of the wire harness rack. That is, the cable 3 can be attached or removed only from the width direction of the wire harness frame, and in the other directions, the cable 3 is fixed by the wire harness frame.

Alternatively, the opening of the second wire chase 2 faces vertically in the first direction. Specifically, the opening of the second wire casing 2 also faces the width direction of the wire harness frame, and is opposite to the opening direction of the first wire casing 1, so that the structure is attractive, and the effect of restraining the dismounting and mounting directions of the cables 3 can be realized.

Optionally, the first raceway 1 extends through the wire harness rack in the axial direction of the cable 3. Specifically, the first wire duct 1 penetrates the wire harness frame in a length direction thereof. That is to say, in the length direction of the wire harness frame, the cables 3 can be installed in the first wire casing 1, the effective installation area of the cables 3 is increased, and the installation is firm and stable.

Optionally, the second raceway 2 runs through the wire harness holder in the axial direction of the cable 3. Specifically, the second trunking 2 penetrates through the harness rack along the length direction of the harness rack. That is to say, in the length direction of wire harness frame, cable 3 all can be installed in second wire casing 2, has increased the effective installation area of cable 3, and the installation is firm, stable.

To conveniently disassemble and assemble the cable 3, optionally, the first wire casing 1 is elastically clamped with the cable 3. In the present embodiment, the first wire duct 1 has a C-shaped cross-section. When the cable 3 is installed, the cable 3 is pushed into the first wire casing 1 along the radial direction at the opening of the first wire casing 1, and the cable 3 extrudes the two side walls of the first wire casing 1 to elastically expand the two side walls, so that the cable 3 enters the first wire casing 1. After the cable 3 enters the first wire casing 1, the two side walls of the first wire casing 1 elastically reset, so that the cable 3 is bound and prevented from being pulled out from the opening of the first wire casing 1.

In order to conveniently disassemble and assemble the cable 3, optionally, the second wire casing 2 is elastically clamped with the cable 3. In the present embodiment, the cross-sectional shape of the second wire groove 2 is C-shaped. When the cable 3 is installed, the cable 3 is pushed and pressed radially into the second wire groove 2 at the opening of the second wire groove 2, and the cable 3 extrudes two side walls of the second wire groove 2 to elastically expand the two side walls, so that the cable 3 enters the second wire groove 2. After the cable 3 enters the second wire groove 2, the two side walls of the second wire groove 2 are elastically reset, so that the cable 3 is bound and prevented from being pulled out from the opening of the second wire groove 2.

Optionally, the wire harness frame is made of an elastic material, so that each first wire slot 1 and each second wire slot 2 elastically clamp different cables 3. In this embodiment, the wire harness support is made of one or more materials selected from plastic, silicone and rubber. The elasticity is good, is difficult for cutting cable 3.

The embodiment also discloses a battery module, and the battery module comprises the wiring harness frame. The wiring harness is attractive in arrangement and high in integration level, and energy density of the battery module is improved.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The wire harness frame is characterized in that at least two first wire grooves (1) and at least two second wire grooves (2) are formed in the wire harness frame, the first wire grooves (1) are arranged on one side of the wire harness frame at intervals along a first direction, the second wire grooves (2) are arranged on the other side of the wire harness frame at intervals along the first direction, and the first direction is parallel to the radial arrangement direction of a plurality of cables (3) to be clamped.

2. Harness support according to claim 1, characterized in that the first raceway (1) elastically clamps the cable (3); and/or the second wire groove (2) is elastically clamped with the cable (3).

3. Harness frame according to claim 2, characterized in that the first raceway (1) is C-shaped in cross-section; and/or the cross section of the second wire groove (2) is C-shaped.

4. Harness frame according to claim 1, characterized in that the number of first and second trunking (1, 2) is the same.

5. Harness support according to claim 4, characterised in that each first raceway (1) and each second raceway (2) are one-to-one symmetrical.

6. Harness support according to claim 1, characterized in that the opening of the first raceway (1) is directed perpendicularly to the first direction and/or the opening of the second raceway (2) is directed perpendicularly to the first direction.

7. Harness support according to claim 1, characterized in that the first raceway (1) runs through the harness support in the axial direction of the cable (3); and/or the second wire groove (2) penetrates through the wire harness frame along the axial direction of the cable (3).

8. The wire harness rack according to claim 1, wherein the wire harness rack is made of one or more of plastic, silicone and rubber.

9. The wire harness rack according to any one of claims 1-8, wherein the wire harness rack is rectangular parallelepiped in shape.

10. A battery module characterized by comprising the wire harness bracket according to any one of claims 1 to 9.