Automobile wiring harness fixing plate

Abstract

The utility model belongs to the technical field of automobile accessories, and specifically relates to an automobile wiring harness fixing plate, comprising a plate body, a guard plate and a fixing piece, wherein a plurality of groups of tie holes are arranged along the extension direction of the plate body; the guard plate is arranged at both sides of the plate body, a plurality of extension grooves are opened on the guard plate, and the bottom surface height of the extension groove is higher than the surface height of the plate body; a positioning groove is integrally formed at the bottom of the plate body, and a positioning hole is opened on the positioning groove; the fixing piece comprises a first fixing piece and a second fixing piece respectively arranged at the head and tail sides of the plate body; the overall structure is simple, the connection is stable, the positioning is accurate, and a good branching and protection effect is played on the wiring harness.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile accessories, and in particular relates to an automobile wiring harness fixing plate. Background Art

[0002] In the modern automobile manufacturing industry, automobile wiring harnesses are key components that connect various electrical and electronic components. Their layout and fixing methods are directly related to the safety, reliability and maintenance convenience of the vehicle.

[0003] The instrument panel area needs to carry more and more electrical components and functional modules, such as body controllers, anti-theft systems, electric power steering, air conditioning control systems, audio and entertainment systems, etc. The normal operation of these systems depends on complex and sophisticated wiring harness networks, which are responsible for transmitting control signals and power signals. Traditional automotive wiring harness layouts often rely on wiring harness clamps, strapping tapes or are directly fixed to the body structure, which has several shortcomings. First, improper fixing methods may cause the wiring harness to wear due to vibration during vehicle operation, and even cause electrical faults such as short circuits, affecting driving safety. Secondly, the disorganized wiring harness layout will increase the complexity and time cost of vehicle assembly, reduce production efficiency, and the limited space inside the car will make maintenance work difficult and extend the maintenance cycle. Utility Model Content

[0004] Based on the problems mentioned in the above background technology, the utility model provides an automobile wiring harness fixing plate.

[0005] The technical solution adopted by the utility model is as follows: an automobile wiring harness fixing plate, comprising a plate body, a guard plate and a fixing piece, wherein a plurality of groups of first tie strap holes are arranged along the extension direction of the plate body; the guard plate is arranged on both sides of the plate body, and a plurality of extension grooves are opened on the guard plate, and the bottom surface height of the extension groove is higher than the surface height of the plate body; a positioning groove is integrally formed with a positioning groove at the bottom of the plate body, and a positioning hole is opened on the positioning groove; the fixing piece comprises a first fixing piece and a second fixing piece respectively arranged at the head and tail sides of the plate body.

[0006] Furthermore, a round hole and a special-shaped hole are respectively formed on the first fixing member and the second fixing member.

[0007] Furthermore, the positioning hole and the special-shaped hole are both waist-shaped.

[0008] Furthermore, the plate body is inclined so that the heights of the guard plates on both sides are different.

[0009] Furthermore, the plate body includes an integrally formed mounting section and a bending section, the bottom surface of the bending section is higher than the bottom surface of the mounting section, and the bending section is bent toward a higher inclined position of the plate body.

[0010] Furthermore, a U-shaped groove is provided on the guard plate between the installation section and the bending section, and the bottom surface of the U-shaped groove is an extension of the bottom surface of the guard plate.

[0011] Furthermore, a group of second tie holes are formed on the bottom surface of the extension groove and the U-shaped groove.

[0012] Beneficial effects of the utility model:

[0013] Through the arrangement of the plate body and the guard plate, the passage of the entire main wiring harness is defined, and the multiple groups of first tie holes on the plate body realize the fixation of the main wiring harness to the tie strap, ensuring the stable connection between the main wiring harness and the plate body; the plate body is provided with a first fixing member and a second fixing member at the front and rear, and a positioning groove is provided in the plate body, and the three-point positioning of the plate body on the vehicle body is realized by these three, wherein the positioning groove matches the vehicle body positioning, sinks, and is aligned with the vehicle body cylinder by the positioning hole, ensuring the stable connection between the entire fixing plate and the vehicle body; the height of the extension groove is higher than the surface of the plate body, because the thickness of the main wiring harness is relatively high, ensuring that the branched wiring harness is not folded; the overall structure is simple, the connection is stable, the positioning is precise, and it plays a good branching and protection role for the wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0015] Figure 1 It is a schematic diagram of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 This is the front view of the utility model;

[0018] The attached drawings are marked as follows:

[0019] Plate body 1, mounting section 11, bending section 12, guard plate 2, extension groove 21, U-shaped groove 22, positioning groove 3, positioning hole 31, first fixing member 4, round hole 41, second fixing member 5, special-shaped hole 51, first tie hole 6, second tie hole 7. DETAILED DESCRIPTION

[0020] like Figure 1 to Figure 3 As shown, an automobile wiring harness fixing plate comprises a plate body 1, a guard plate 2 and a fixing part, a plurality of groups of first tie holes 6 are arranged along the extension direction of the plate body 1; the guard plate 2 is arranged on both sides of the plate body 1, a plurality of extension grooves 21 are opened on the guard plate 2, and the bottom surface height of the extension groove 21 is higher than the surface height of the plate body 1; a positioning groove 3 is integrally formed at the bottom of the plate body 1, and a positioning hole 31 is opened on the positioning groove 3; the fixing part comprises a first fixing part 4 and a second fixing part 5 respectively arranged on the head and tail sides of the plate body 1.

[0021] By adopting the above technical scheme, the passage of the entire main wiring harness is defined by the arrangement of the plate body 1 and the guard plate 2, and the multiple groups of first tie holes 6 on the plate body 1 realize the fixation of the main wiring harness by the tie, thereby ensuring the stable connection between the main wiring harness and the plate body 1; wherein the plate body 1 is provided with a first fixing member 4 and a second fixing member 5 at the front and rear, and a positioning groove 3 is provided in the plate body 1, and these three realize the three-point positioning of the plate body 1 fixed on the vehicle body, wherein the positioning groove 3 is matched with the vehicle body positioning, sunk, and aligned with the vehicle body cylinder by the positioning hole 31, thereby ensuring the stable connection between the entire fixing plate and the vehicle body; the height of the extension groove 21 is higher than the surface of the plate body 1, and because the thickness of the main wiring harness is relatively high, it is ensured that the branched wiring harness is not folded; the overall structure is simple, the connection is stable, the positioning is precise, and it plays a good branching and protection role for the wiring harness.

[0022] As a preferred solution, the first fixing member 4 and the second fixing member 5 are respectively provided with a round hole 41 and a special-shaped hole 51; the positioning hole 31 and the special-shaped hole 51 are both waist-shaped. The round hole 41 on the first positioning member is used to directly lock and position, and the position is first fixed; the second fixing member 5 and the positioning groove 3 are both provided with waist-shaped holes, and the waist-shaped hole setting provides a certain displacement for the locking of the bolt, which is convenient for positioning matching and realizes three-point positioning.

[0023] As a preferred solution, the plate body 1 is tilted so that the heights of the guard plates 2 on both sides are one high and one low; the plate body 1 includes an integrally formed mounting section 11 and a bending section 12, the bottom surface of the bending section 12 is higher than the bottom surface of the mounting section 11, and the bending section 12 is bent toward the inclined height of the plate body 1. The overall structural design of the plate body 1 and the guard plate 2 matches the installation position of the instrument line in the vehicle body, ensuring that the plate body 1 fits the entire installation position and realizes three-point positioning; the bending part cooperates with the wiring.

[0024] As a preferred solution, a U-shaped groove 22 is provided on the guard plate 2 between the installation section 11 and the bending section 12, and the bottom surface of the U-shaped groove 22 is an extension of the bottom surface of the guard plate 2. The U-shaped groove 22 meets the installation position in the vehicle body and matches the corresponding position. The space determines that the length of the U-shaped groove 22 is much shorter than the extension groove 21; the U-shaped groove 22 is an extension of the bottom surface, and the wiring harness attached to the surface of the plate body 1 is branched from here, without being raised, to avoid wiring harness creases.

[0025] As a preferred solution, a group of second tie-tie holes 7 are provided on the bottom surfaces of the extension groove 21 and the U-shaped groove 22. The second tie-tie holes 7 are provided to facilitate fixing the branched wire harnesses by tie-ties.

[0026] The utility model is described in detail above. The description of the specific embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. An automotive wiring harness fixing plate, characterized in that: include A plate body (1) is provided with a plurality of groups of first tie-tie holes (6) along the extension direction of the plate body (1); A guard plate (2), the guard plate (2) being arranged on both sides of the plate body (1), the guard plate (2) being provided with a plurality of extension grooves (21), the bottom surface height of the extension grooves (21) being higher than the surface height of the plate body (1); A positioning groove (3) is integrally formed at the bottom of the plate body (1), and a positioning hole (31) is formed on the positioning groove (3); A fixing member, comprising a first fixing member (4) and a second fixing member (5) respectively arranged at the front and rear sides of the plate body (1).

2. The automotive wiring harness fixing plate according to claim 1, characterized in that: The first fixing member (4) and the second fixing member (5) are respectively provided with a round hole (41) and a special-shaped hole (51).

3. The automotive wiring harness fixing plate according to claim 2, characterized in that: The positioning hole (31) and the special-shaped hole (51) are both waist-shaped.

4. The automotive wiring harness fixing plate according to claim 1, characterized in that: The plate body (1) is inclined so that the guard plates (2) on both sides are of different heights.

5. The automobile wiring harness fixing plate according to claim 4, characterized in that: The plate body (1) comprises an integrally formed mounting section (11) and a bending section (12); the bottom surface of the bending section (12) is higher than the bottom surface of the mounting section (11); and the bending section (12) is bent at an inclined height toward the plate body (1).

6. The automobile wiring harness fixing plate according to claim 5, characterized in that: A U-shaped groove (22) is provided on the guard plate (2) between the mounting section (11) and the bending section (12), and the bottom surface of the U-shaped groove (22) is an extension of the bottom surface of the guard plate (2).

7. The automobile wiring harness fixing plate according to claim 6, characterized in that: A group of second tie-wrap holes (7) are provided on the bottom surfaces of the extension groove (21) and the U-shaped groove (22).

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