Weight reduction structure of wire harness isolation plate

By designing a hollow structure and setting a weight-reducing hole, the problem of large weight of the existing wiring harness isolation plate is solved, and the effect of effectively reducing weight and maintaining strength is achieved, which helps to reduce the overall weight of the power battery.

CN222507911UActive Publication Date: 2025-02-18HARDA INTELLIGENT TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420408266.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-04
Publication Date
2025-02-18
Estimated Expiration
2034-03-04

AI Technical Summary

Technical Problem

The existing wiring harness isolation plates are heavier in weight due to the whole piece structure and injection molding, which affects the reduction of the overall weight of the power battery.

Method used

A hollow structure wire harness isolation plate is designed, the main body part is in the shape of a honeycomb mesh, and weight reduction holes are provided in the connecting part. Reinforcements are injection molded into the weight reduction holes to improve strength.

Benefits of technology

Through the hollow structure and the design of weight reduction holes, the weight of the wiring harness isolation plate is effectively reduced, while maintaining strength, thereby reducing the overall weight of the power battery.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222507911U_ABST
    Figure CN222507911U_ABST
Patent Text Reader

Abstract

The utility model discloses a weight reduction structure of a wire harness isolation plate, which comprises the wire harness isolation plate, the wire harness isolation plate comprises a main body part and two connecting parts which are integrally formed by injection molding, the main body part is arranged between the two connecting parts, and two sides of the main body part are respectively connected with the two connecting parts. The main body part is of a hollow structure and is in a honeycomb net shape. The weight of the wire harness isolation plate can be effectively reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of power batteries, in particular to a weight reduction structure of a wiring harness isolation plate. Background Art

[0002] Power batteries are an important part of new energy vehicles. The cells of the battery module of the power battery are connected in series and / or in parallel through a busbar. At present, the busbar is generally installed through a wire harness isolation plate, which can also isolate and protect the wire harness of the battery module. Protection and isolation.

[0003] The existing wiring harness isolation plate is generally formed by injection molding, and the isolation plate is a whole piece structure, which makes the wiring harness isolation plate heavy and is not conducive to reducing the overall weight of the power battery.

[0004] In view of the above problems, it is necessary to study a weight reduction structure of a wire harness isolation plate, which can effectively reduce the weight of the wire harness isolation plate. Utility Model Content

[0005] The utility model aims to provide a weight reduction structure of a wire harness isolation plate, which can effectively reduce the weight of the wire harness isolation plate.

[0006] In order to achieve the above purpose, the solution of the utility model is:

[0007] A weight reduction structure of a wire harness isolation plate comprises a wire harness isolation plate, wherein the wire harness isolation plate comprises a main body portion and two connecting portions which are integrally injection molded, wherein the main body portion is located between the two connecting portions and the two sides of the main body portion are respectively connected to the two connecting portions, and the main body portion is a hollow structure and is in a honeycomb mesh shape.

[0008] The connecting part is provided with a plurality of busbar connecting parts for connecting with the busbar, the busbar connecting parts of the connecting part are arranged at intervals and weight-reducing holes are provided between adjacent busbar connecting parts.

[0009] The two ends of one of the two connecting parts of the wiring harness isolation plate are respectively provided with busbar connecting parts, and a weight-reducing hole is also provided between the busbar connecting part and the adjacent busbar connecting part.

[0010] A reinforcement piece is integrally injection-molded in the weight-reducing hole.

[0011] The reinforcement member includes a reinforcement ring located in the weight-reducing hole, and a plurality of reinforcement ribs with two ends respectively connected to the outer wall of the reinforcement ring and the inner wall of the weight-reducing hole.

[0012] After adopting the above scheme, the utility model has the following characteristics:

[0013] 1. The main body of the wire harness isolation plate of the utility model is a hollow structure, which can effectively reduce the weight of the main body and the weight of the wire harness isolation plate; and the main body is in a honeycomb mesh shape, which can effectively ensure the strength of the main body and the strength of the wire harness isolation plate;

[0014] 2. The connection part of the wiring harness isolation plate of the utility model is provided with a weight-reducing hole, so as to reduce the weight of the connection part of the wiring harness isolation plate to further reduce the weight of the wiring harness isolation plate; and a reinforcement piece is integrally injection-molded in the weight-reducing hole, and the strength of the connection part of the wiring harness isolation plate can be effectively ensured by the reinforcement piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the wiring harness isolation plate of the utility model is shown in FIG. Figure 1 .

[0016] Figure 2 The structure of the wiring harness isolation plate of the utility model is shown in FIG. Figure 2 .

[0017] Figure 3 The structure of the wiring harness isolation plate of the utility model is shown in FIG. Figure 3 .

[0018] Figure 4 Schematic diagram of the coordination between the wiring harness isolation plate, the busbar and the busbar of the utility model Figure 1 .

[0019] Figure 5 Schematic diagram of the coordination between the wiring harness isolation plate, the busbar and the busbar of the utility model Figure 2 .

[0020] Figure 6 Schematic diagram of the coordination between the wiring harness isolation plate, the busbar and the busbar of the utility model Figure 3 .

[0021] Description of labels:

[0022] Wire harness isolation plate 1, main body 11, connection part 12, busbar connection part 121, busbar connection part 122, weight reduction hole 123, reinforcement member 124, reinforcement ring 1241, reinforcement rib 1242,

[0023] Bus 2,

[0024] Busbar 3. DETAILED DESCRIPTION

[0025] In order to further explain the technical solution of the present utility model, the present utility model is described in detail below through specific embodiments.

[0026] like Figures 1 to 6As shown, the utility model discloses a weight reduction structure of a wiring harness isolation plate, which includes a wiring harness isolation plate 1. The wiring harness isolation plate 1 includes a main body portion 11 and two connecting portions 12 which are integrally injection molded. The main body portion 11 is located between the two connecting portions 12 and both sides of the main body portion 11 are respectively connected to the two connecting portions 12. The main body portion 11 is a hollow structure and is in a honeycomb mesh shape.

[0027] In the utility model, the main part 11 of the wiring harness isolation plate 1 of the utility model is a hollow structure, which can effectively reduce the weight of the main part 11 and reduce the weight of the wiring harness isolation plate 1; and the main part 11 is a honeycomb mesh, which can effectively ensure the strength of the main part 11 and ensure the strength of the wiring harness isolation plate 1.

[0028] In an embodiment of the utility model, the connection portion 12 of the harness isolation plate 1 is provided with a plurality of busbar connection portions 121 for connecting to the busbar 2, and the busbar connection portions 121 of the connection portion 12 are arranged at intervals and weight reduction holes 123 are provided between adjacent busbar connection portions 121. The two ends of one of the two connection portions 12 of the harness isolation plate 1 can be provided with busbar connection portions 122, respectively, and weight reduction holes 123 are also provided between the busbar connection portion 122 and the adjacent busbar connection portion 121. The utility model can reduce the weight of the connection portion 12 of the harness isolation plate 1 by providing the weight reduction holes 123 to further reduce the weight of the harness isolation plate 1.

[0029] In the embodiment of the present utility model, with Figures 4 to 6 As shown, the busbar connection portion 121 of the connection portion 12 of the wiring harness isolation plate 1 can be combined with the busbar 2 by rubber coating; the busbar connection portion 122 of the connection portion 12 of the wiring harness isolation plate 1 can also be combined with the busbar 3 by rubber coating; such an arrangement can facilitate the combination of the wiring harness isolation plate 1 with the busbar 2 and the busbar 3.

[0030] In the embodiment of the utility model, a reinforcement member 124 is integrally injection molded in the weight-reducing hole 123, and the strength of the connection portion 12 of the wiring harness isolation plate 1 can be effectively ensured by the reinforcement member 124. Specifically, the reinforcement member 124 includes a reinforcement ring 1241 located in the weight-reducing hole 123, and a plurality of reinforcement ribs 1242 whose two ends are respectively connected to the outer wall of the reinforcement ring 1241 and the inner wall of the weight-reducing hole 123, so that the reinforcement member 124 uses less material and can effectively ensure the strength of the connection portion 12 of the wiring harness isolation plate 1, thereby ensuring the strength of the wiring harness isolation plate 1.

[0031] The above embodiments and drawings do not limit the product form and style of the present utility model. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present utility model.

Claims

1. A weight reduction structure of a wiring harness isolation plate, characterized in that: It includes a wiring harness isolation plate, which includes a main body part and two connecting parts that are integrally injection-molded. The main body part is located between the two connecting parts and the two sides of the main body part are respectively connected to the two connecting parts. The main body part is a hollow structure and is in a honeycomb mesh shape.

2. A weight reduction structure of a wiring harness isolation plate according to claim 1, characterized in that: The connecting part is provided with a plurality of busbar connecting parts for connecting with the busbar, the busbar connecting parts of the connecting part are arranged at intervals and weight-reducing holes are provided between adjacent busbar connecting parts.

3. A weight reduction structure of a wiring harness isolation plate as claimed in claim 2, characterized in that: The two ends of one of the two connecting parts of the wiring harness isolation plate are respectively provided with busbar connecting parts, and a weight-reducing hole is also provided between the busbar connecting part and the adjacent busbar connecting part.

4. A weight reduction structure of a wiring harness isolation plate as claimed in claim 2 or 3, characterized in that: A reinforcement piece is integrally injection-molded in the weight-reducing hole.

5. A weight reduction structure of a wiring harness isolation plate as claimed in claim 4, characterized in that: The reinforcement member includes a reinforcement ring located in the weight-reducing hole, and a plurality of reinforcement ribs with two ends respectively connected to the outer wall of the reinforcement ring and the inner wall of the weight-reducing hole.