Automobile wire harness wiring terminal fixing support

Abstract

The utility model belongs to the field of automobile parts, and particularly relates to an automobile wire harness wiring terminal fixing support, a support body comprises a fixing part used for being connected with a wire harness wiring terminal, the automobile wire harness wiring terminal fixing support is characterized in that the support body is provided with a supporting leg frame connected with an automobile body, and the supporting leg frame is provided with a nut seat and a closing-in groove which are connected with the automobile body. According to the scheme, when the fixing support is connected with the automobile body, the nut base can be used for being connected with the automobile body, the closing-in groove can be used for being matched with the drawing pin type buckle, the fixing support is connected to the automobile body in a clamped mode, the requirement for the hardness of an installation part is lowered, and the generalization degree of automobile parts is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the field of automobile parts, and in particular relates to a fixing bracket for automobile wiring harness terminal. Background Art

[0002] For automobile OEMs, the wiring harness installation process is a step with a low degree of mechanization in the vehicle assembly process, and most of the installation relies on manual assembly. As an important component of the automobile wiring harness, the wiring harness terminal fixing bracket is easy to assemble, which is conducive to improving production efficiency and improving the reliability of the wiring harness assembly fixed on the vehicle body.

[0003] The invention patent entitled "A New Plastic Bracket for Fixing Automobile Wiring Harness Docking Plug-in" (application publication number CN 109080561A) is the applicant's prior application. The scheme is roughly as follows: a long strip-shaped bracket body including a plug-in lock for fixing the wiring harness, and left and right fixed wing parts with a fixing structure extending from one side of the bracket body. The fixing structure of the left fixed wing part is a buckle, and the fixing structure of the right fixed wing part is a bolt mounting hole. Although this scheme can achieve the fixation of the automobile wiring harness docking plug-in, the fixing method is single, and different assembly methods are often required for different models or different positions of the same model. However, designing different fixing brackets for different installation positions will bring many new problems, such as production difficulties and material management difficulties. Therefore, it is imperative to improve the degree of commonality of parts. Utility Model Content

[0004] The utility model aims to provide a fixing bracket for automobile wiring harness terminal, which can meet the needs of fixing the wiring harness terminal and is suitable for different fixing methods to improve the commonality of parts.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a fixing bracket for automobile wiring harness terminal, the bracket body includes a fixing part for connecting the wiring harness terminal, and is characterized in that: the bracket body is provided with a leg frame connected to the vehicle body, and the leg frame is provided with a nut seat and a closing groove connected to the vehicle body.

[0006] In the above scheme, when the fixed bracket is connected to the vehicle body, the nut seat can be used to connect to the vehicle body, and the closing groove and the thumbtack type buckle can be used to clamp the fixed bracket to the vehicle body, which reduces the rigid requirements for the installation position and greatly improves the commonality of automobile parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a front view schematic diagram of the fixing bracket;

[0008] Figure 2 This is a schematic diagram of the back side of the fixed bracket;

[0009] Figure 3 It is a schematic diagram of a thumbtack type buckle;

[0010] Figure 4 It is a schematic diagram of the assembly of the second leg frame of the fixed bracket and the thumbtack-type buckle;

[0011] Figure 5 for Figure 4 Middle AA cross section. DETAILED DESCRIPTION

[0012] The technical solution of the utility model is further described in detail below in conjunction with the accompanying drawings.

[0013] A fixing bracket for automobile wiring harness terminals, the bracket body 10 includes a fixing portion 11 for connecting the wiring harness terminals, and is characterized in that: the bracket body 10 is provided with a leg frame connected to the vehicle body, and the leg frame is provided with a nut seat 20 and a closing groove 30 connected to the vehicle body.

[0014] The installation method of the fixed bracket can be selected according to the situation of the vehicle body installation position, and the stud-nut installation can be realized through the nut seat 20 and the vehicle body, or a thumbtack-type buckle can be pressed into the vehicle body installation position, and the head of the thumbtack buckle is clamped with the closing groove 30 to realize the installation of the fixed bracket.

[0015] The support body 10 is a rectangular plate, and the short side thereof has a first leg frame 12 and a second leg frame 13, and the first leg frame 12 and the second leg frame 13 extend in the same direction and perpendicular to the long side of the support body 10; specifically, the first leg frame 12 and the second leg frame 13 are plate-shaped, and the plate surfaces of the support body 10, the first leg frame 12, and the second leg frame 13 are coplanar as a whole and the peripheral contour is concave. Figure 1 As shown, the fixing bracket is generally in a flat “ㄇ” shape, which is easy to install and occupies a small space, and is convenient for arranging the fixing parts 11 of multiple wiring harness terminals on both sides of the bracket body 10 .

[0016] The support body 10, the first leg frame 12 and the second leg frame 13 are provided with grid-shaped ribs 14. This can not only reduce the overall weight of the fixed support and save raw materials, but also does not affect its strength.

[0017] A nut seat 20 is provided on one end of the first leg frame 12 away from the bracket body 10 , and a T-shaped closing groove 30 is provided on the second leg frame 13 , and the groove cavity extends to the end surface of one end of the second leg frame 13 away from the bracket body 10 . Generally, the nut seat 20 is a waist-shaped hole or an elliptical hole connected to the stud on the vehicle body. When installing the fixed bracket, the nut seat 20 of the first leg frame 12 is first sleeved on the stud, and the position where the second leg frame 13 needs to be fixed on the vehicle body mounting surface is determined, and the nail leg of the thumbtack-type buckle is pressed into the vehicle body mounting surface, leaving only a very short section of the nail leg outside the mounting surface and the nail head connected to the top of the nail leg for snapping and cooperating with the T-shaped closing groove 30, and the groove end of the closing groove 30 of the second leg frame 30 of the fixed bracket is aligned with the exposed nail head of the thumbtack-type buckle, and the long side of the side of the bracket body 10 away from the second leg frame 13 is pressed and force is applied to make the nail head of the buckle slide into the groove cavity of the closing groove 30, so as to fix the second leg frame 13, and finally the nut is installed on the stud sleeved by the nut seat 20 of the first leg frame 12, and the installation of the fixed bracket is completed.

[0018] To facilitate the snap-fitting between the closing groove 30 and the thumbtack-type buckle, the closing groove 30 has a missing portion 31 at the end surface of the second leg frame 13 so that this end of the closing groove 30 is a straight groove or an open groove, so that the nail head of the buckle can more easily enter the closing groove 30.

[0019] The T-shaped closing groove 30 is arranged on the back of the second leg frame 13, and the front of the second leg frame 13 is in a grille shape, and the bars on the grille avoid the studs passing through the notch of the closing groove 30. The setting of the grille makes the bottom of the closing groove 30 also have a through hole, and the notch of the closing groove 30 corresponds to the through hole at the bottom of the groove and can also serve as a nut seat to cooperate with the studs at the mounting position of the vehicle body to realize the assembly of the fixed bracket. In other words, the first fixing method of the second leg frame 13 is to achieve a snap connection with the vehicle body through the closing groove 30, and the second fixing method is to cooperate with the studs at the mounting position of the vehicle body. At the same time, the setting of the grille further reduces the weight of the fixed bracket and reduces the material consumption.

[0020] The above scheme is based on the original automobile wiring harness terminal fixing bracket, and only improves the fixing part on the second leg bracket, and sets it into a front grille and a back T-shaped closing groove, so that the fixing bracket can be universalized.

Claims

1. A fixing bracket for a wiring harness terminal of an automobile, wherein the bracket body (10) comprises a fixing portion (11) for connecting the wiring harness terminal, characterized in that: The support body (10) is provided with a leg support frame connected to the vehicle body, and the leg support frame is provided with a nut seat (20) and a closing groove (30) connected to the vehicle body.

2. The automobile wiring harness terminal fixing bracket according to claim 1, characterized in that: The support body (10) is a rectangular plate body, and has a first leg frame (12) and a second leg frame (13) on its short side. The first leg frame (12) and the second leg frame (13) extend in the same direction and are perpendicular to the long side of the support body (10).

3. The automobile wiring harness terminal fixing bracket according to claim 2, characterized in that: The first leg frame (12) and the second leg frame (13) are plate-shaped, and the plate surfaces of the support body (10), the first leg frame (12), and the second leg frame (13) are coplanar as a whole and the peripheral contours are concave.

4. The automobile wiring harness terminal fixing bracket according to claim 2 or 3, characterized in that: Grid-shaped ribs (14) are arranged on the support body (10), the first leg frame (12) and the second leg frame (13).

5. The automobile wiring harness terminal fixing bracket according to claim 2 or 3, characterized in that: A nut seat (20) is provided on one end of the first leg frame (12) away from the bracket body (10), and a T-shaped closing groove (30) is provided on the second leg frame (13), and the groove cavity extends to the end surface of the second leg frame (13) away from the bracket body (10).

6. The automobile wiring harness terminal fixing bracket according to claim 5, characterized in that: The notch of the closing groove (30) at the end surface of the second leg frame (13) has a missing portion (31) so that the end of the closing groove (30) is a straight groove or an open groove.

7. The automobile wiring harness terminal fixing bracket according to claim 5, characterized in that: The T-shaped closing groove (30) is arranged on the back side of the second leg support (13).

8. The automobile wiring harness terminal fixing bracket according to claim 7, characterized in that: The front side of the second leg frame (13) is in the shape of a grid, and the bars on the grid are arranged to avoid the studs protruding from the notches of the closing grooves (30).

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