Wire harness fixing support

Abstract

The utility model relates to the technical field of wire harness fixing, in particular to a wire harness fixing support which comprises a support platform, a wire harness fixing part used for wrapping and fixing an automobile wire harness is arranged on the support platform, and a connecting part used for being matched and installed with an automobile body metal plate hole is further arranged on the support platform. The wire harness fixing part comprises a fixing piece and a pressing piece, and the fixing piece and the pressing piece are connected through an elastic piece. According to the utility model, through the mutual cooperation of the wire harness fixing part and the connecting part, the fixing caliber can be changed according to different numbers of automobile wire harnesses, so that the function that the wire harness fixing bracket with a single size fixes different numbers of wire harnesses is realized, and the assembly difficulty and the material supply types are greatly reduced; according to the wire harness fixing support, the whole wire harness fixing support can be fixed to the automobile body metal plate hole through the connecting part, the fixing method can be achieved without changing the size of the connecting part, the installation difficulty is lowered, and then the fixing work of the whole wire harness is accelerated.

Description

Technical Field

[0001] This utility model relates to the field of wire harness fixing technology, and in particular to a wire harness fixing bracket. Background Technology

[0002] A wire harness mounting bracket is a device used to organize, secure, and protect wire harnesses, primarily used in automotive, electronic equipment, and industrial equipment. Its core function is to ensure the stability of the wire harness in complex environments, preventing damage caused by vibration, friction, or external impacts, while simultaneously improving wiring safety and ease of maintenance.

[0003] Traditionally, galvanized rubber-coated tubing clamps are used to secure automotive wiring harnesses. The wiring harness is wrapped in the clamp before being installed onto a hole in the body panel. This method is simple, quick, and cost-effective. However, it has two main problems: First, the strength of the clamp's wrapping is inconsistent, requiring larger clamps when there are many wiring harnesses. Second, connecting traditional clamps to the body panel holes is inconvenient because the thickness of these holes is not standardized during manufacturing, necessitating different types of bolts for clamps of different sizes. To address these issues, this invention proposes a wiring harness fixing bracket. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a wire harness fixing bracket, which solves the aforementioned technical problems.

[0005] To solve the above technical problems, the present invention provides the following technical solution: a wire harness fixing bracket, including a bracket platform, wherein the bracket platform is provided with a wire harness fixing part for wrapping and fixing the automotive wire harness, and the bracket platform is also provided with a connecting part for matching and installing with body sheet metal holes;

[0006] The wire harness fixing part includes a fixing member and a clamping member, and the fixing member is fixedly set with the support platform. The fixing member and the clamping member are connected by an elastic sheet. The inner side of the fixing member is provided with a long extrusion rubber strip, and the inner side of the clamping member is provided with a short extrusion rubber strip for use with the long extrusion rubber strip. The fixing member is provided with a buckle, and the clamping member is provided with an adjusting member for use with the buckle.

[0007] Preferably, the connecting part includes a connector disposed on the support platform, and the connector is provided with a plurality of elastic blades for use with sheet metal holes.

[0008] Preferably, the inner side of the fastener is provided with a plurality of dovetail tenons, the long extrusion strip is provided with a plurality of dovetail grooves for use with the dovetail tenons, and the long extrusion strip is also provided with a storage groove.

[0009] Preferably, the adjusting member is provided with a plurality of adjusting teeth, and the buckle is provided with pressing teeth for use with the adjusting teeth.

[0010] Preferably, the clamping member is further provided with an operating block, and a reinforcing rib is provided between the operating block and the clamping member.

[0011] Preferably, the curvature of the fixing element is greater than π rad.

[0012] Preferably, the support platform is tapered in shape.

[0013] By employing the above technical solution, this utility model provides a wire harness fixing bracket, which has at least the following beneficial effects:

[0014] This invention, through the cooperation of the wire harness fixing part and the connecting part, can change the fixing diameter according to the number of automotive wire harnesses, thereby realizing the function of fixing different numbers of wire harnesses with a single-size wire harness fixing bracket, greatly reducing the assembly difficulty and the types of materials supplied; the connecting part can fix the entire wire harness fixing bracket to the body sheet metal hole, and this fixing method can be achieved without changing the size of the connecting part, reducing the installation difficulty and thus speeding up the fixing work of the entire wire harness. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of the fixed bracket of this utility model;

[0017] Figure 2 This is a schematic diagram of the open structure of the fixing bracket of this utility model;

[0018] Figure 3 This is a schematic diagram of the working structure of the fixed bracket of this utility model;

[0019] Figure 4 This is a schematic diagram of the clamping component structure of this utility model.

[0020] In the diagram: 1. Support platform; 2. Fixing component; 3. Clamping component; 4. Long extrusion rubber strip; 5. Short extrusion rubber strip; 6. Buckle; 7. Adjusting component; 8. Connector. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0022] Please refer to Figures 1-4 A wire harness fixing bracket includes a bracket platform 1, on which a wire harness fixing part is provided for wrapping and fixing automotive wire harnesses, and a connecting part is also provided on the bracket platform 1 for matching and installing with body sheet metal holes.

[0023] The wire harness fixing part includes a fixing member 2 and a clamping member 3. The fixing member 2 is fixedly set with the support platform 1. The fixing member 2 and the clamping member 3 are connected by an elastic sheet. The inner side of the fixing member 2 is provided with a long extrusion rubber strip 4, and the inner side of the clamping member 3 is provided with a short extrusion rubber strip 5 that is used in conjunction with the long extrusion rubber strip 4. The fixing member 2 is provided with a buckle 6, and the clamping member 3 is provided with an adjusting member 7 that is used in conjunction with the buckle 6.

[0024] Traditionally, galvanized rubber-coated tubing clamps are mostly used to secure automotive wiring harnesses. The wiring harness is wrapped in the clamp before being installed as a single unit onto a hole in the body panel. This method is simple, quick, and cost-effective. However, it has two main problems in practical use: First, the strength of the clamp's wrapping around the wiring harness is inconsistent. Because traditional galvanized rubber-coated clamps are mostly integrated, their diameter is constant. When there are many wiring harnesses, larger clamps are needed, and when there are fewer harnesses, smaller clamps are required. This leads to frequent... Changing between different types of pipe clamps increases the fixing time of automotive wiring harnesses and also increases the variety of fasteners in automotive assembly, thereby increasing installation costs and making material management more difficult. Secondly, traditional pipe clamps are inconvenient to connect to body sheet metal holes. Since the thickness of body sheet metal holes is not uniform in the production design, there are large differences in the size of body sheet metal holes. At the same time, different sizes of pipe clamps also require different types of bolts for fixing, which leads to different installation methods when fixing pipe clamps to the body. This installation method increases the overall installation time of automotive wiring harnesses. In order to solve the above problems, this utility model proposes a wiring harness fixing bracket.

[0025] The wiring harness fixing bracket of this utility model consists of three parts: a bracket platform 1, a wiring harness fixing part, and a connecting part. The wiring harness fixing part can fix the automotive wiring harness, and the connecting part can fix the wiring harness fixing part and the entire automotive wiring harness to the body sheet metal hole, thereby completing the connection between the automotive wiring harness and the automotive body. In order to change the problem of using different diameter clamps due to different numbers of automotive wiring harnesses in traditional methods, the wiring harness fixing part of this utility model can change the fixing diameter according to the different numbers of automotive wiring harnesses, thereby realizing the function of fixing different numbers of wiring harnesses with a single size wiring harness fixing bracket, which greatly reduces the assembly difficulty and the types of materials supplied. The connecting part can fix the entire wiring harness fixing bracket to the body sheet metal hole. This fixing method can be achieved without changing the size of the connecting part, reducing the installation difficulty and speeding up the fixing work of the entire wiring harness.

[0026] Furthermore, the connecting part includes a connector 8 disposed on the support platform 1. The connector 8 is provided with several elastic blades for use with sheet metal holes. The specific working principle of the connecting part is as follows: Since the connector 8 is disposed on the support platform 1, and the connector 8 has several elastic blades, all of which are oriented in the same direction, this arrangement is to facilitate the insertion of the elastic blades into the sheet metal holes. After forcefully squeezing the support platform 1, the connector 8 and the elastic blades can be forcibly pushed into the sheet metal holes. Due to the arrangement of the connector 8 and the elastic blades, the entire connecting part can be matched with sheet metal of 1-8mm thickness, thereby quickly completing the fixing of the wire harness fixing bracket. Compared with traditional pipe clamps, it is not necessary to frequently change the length of the connecting bolts, and the fixing method is simple, thus speeding up the fixing speed.

[0027] Furthermore, the inner side of the fastener 2 is provided with several dovetail tenons, and the long extrusion strip 4 is provided with several dovetail grooves that cooperate with the dovetail tenons. The long extrusion strip 4 is also provided with a storage groove. The fastening method of the short extrusion strip 5 on the inner side of the clamping part 3 is the same as that of the long extrusion strip 4 on the inner side of the fastener 2. Both are fastened by dovetail tenon engagement. This setting can not only reduce the production difficulty of a single wire harness fixing bracket, but also increase the assembly difficulty of the wire harness fixing bracket. By pushing the clamping part 3 toward the fastener 2, that is, inserting the adjusting part 7 on the clamping part 3 into the buckle 6, the clamping part 3 and the fastener 2 can restrict the automotive wire harness. Specifically, the restriction is the compression of the automotive wire harness by the long extrusion strip 4 and the short extrusion strip 5. By providing storage grooves on the long extrusion strip 4 and the short extrusion strip 5, wire harness pipes with diameters of φ18-21mm can be matched, which greatly increases the application range of the wire harness fixing part.

[0028] Furthermore, the adjusting member 7 is provided with several adjusting teeth, and the buckle 6 is provided with pressing teeth that cooperate with the adjusting teeth. The specific arrangement of the adjusting member 7 being inserted into the buckle 6 is as follows: the adjusting member 7 is provided with several adjusting teeth, and the buckle 6 is provided with pressing teeth. When the operator pushes the clamping member 3 toward the fixing member 2, the adjusting teeth on the adjusting member 7 will insert into the pressing teeth in the buckle 6. Due to the shape of the adjusting teeth and the pressing teeth, the adjusting member 7 will not reset after being inserted into the buckle 6. To unlock this fixed state, the unlocking block on the buckle 6 can be pulled, that is, the pressing teeth will release the limit of the adjusting teeth on the adjusting teeth.

[0029] Furthermore, the clamping member 3 is also provided with an operating block 301, and a reinforcing rib is provided between the operating block 301 and the clamping member 3. In order to facilitate the operator to squeeze the clamping member 3, the operating block 301 is provided on the clamping member 3. In order to further increase the strength of the operating block 301 and prevent the operating block 301 from breaking or deforming, a reinforcing rib is provided between the operating block 301 and the clamping member 3, which effectively improves the strength of the operating block 301.

[0030] Furthermore, the curvature of the fixing member 2 is greater than π rad. When the curvature of the fixing member 2 is greater than π rad, the cooperation between the clamping member 3 and the fixing member 2 can effectively squeeze the automotive wiring harness, and also reduce the squeezing of the clamping member 3 by the automotive wiring harness, thus ensuring the long-term use of the elastic sheet between the clamping member 3 and the fixing member 2.

[0031] Furthermore, the support platform 1 is tapered in shape. This tapered shape allows the support platform 1 to fit better against the frame, reducing the possibility of loosening of the connection due to vibration.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. Since the above embodiments are substantially similar to the method embodiments, their descriptions are relatively simple; relevant parts can be referred to the descriptions of the method embodiments.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wire harness fixing bracket, characterized in that: Includes a bracket platform (1), on which a wire harness fixing part is provided for wrapping and fixing the automotive wire harness, and on which a connecting part is provided for matching and installing with the body sheet metal holes; The wire harness fixing part includes a fixing member (2) and a clamping member (3), and the fixing member (2) is fixedly set with the support platform (1). The fixing member (2) and the clamping member (3) are connected by an elastic sheet. The inner side of the fixing member (2) is provided with a long extrusion rubber strip (4), and the inner side of the clamping member (3) is provided with a short extrusion rubber strip (5) used in conjunction with the long extrusion rubber strip (4). The fixing member (2) is provided with a buckle (6), and the clamping member (3) is provided with an adjusting member (7) used in conjunction with the buckle (6).

2. The wire harness fixing bracket according to claim 1, characterized in that: The connecting part includes a connector (8) disposed on the support platform (1), and the connector (8) is provided with a plurality of elastic blades for use with sheet metal holes.

3. A wire harness fixing bracket according to claim 2, characterized in that: The inner side of the fastener (2) is provided with several dovetail tenons, and the long extrusion strip (4) is provided with several dovetail grooves for use with the dovetail tenons. The long extrusion strip (4) is also provided with a storage groove.

4. A wire harness fixing bracket according to claim 3, characterized in that: The adjusting member (7) is provided with a plurality of adjusting teeth, and the buckle (6) is provided with a pressing teeth for use with the adjusting teeth.

5. A wire harness fixing bracket according to claim 1, characterized in that: The clamping member (3) is also provided with an operating block (301), and a reinforcing rib is provided between the operating block (301) and the clamping member (3).

6. A wire harness fixing bracket according to claim 1, characterized in that: The setting arc of the fastener (2) is greater than π rad.

7. A wire harness fixing bracket according to claim 1, characterized in that: The support platform (1) is generally cone-shaped.

Images