Wire harness support

Abstract

The utility model discloses a wire harness support, and relates to the field of whole vehicle line auxiliary positioning devices. The positioning main plate comprises a horizontal plate and a vertical plate connected with one end of the horizontal plate; the positioning mechanism is constructed on the positioning main plate and comprises a first positioning hole and a second positioning hole which are formed in the extending direction of the positioning main plate in a staggered mode; the wire harness positioning plates are constructed on the side edge of the horizontal plate and the side edge of the vertical plate respectively, and each wire harness positioning plate is provided with a wire harness fixing hole; the problems that an existing wire harness support is prone to loosening, and wire harnesses are prone to mutual interference are solved.

Description

Technical Field

[0001] The utility model relates to the field of vehicle line auxiliary positioning devices, in particular to a wiring harness bracket. Background Art

[0002] There are many wire harnesses distributed on the engine, such as the engine wire harness and the preheating wire harness. There are also multiple connectors that dock with the whole vehicle, such as the preheating interface connector and the engine wire harness interface connector. Different wire harnesses and connectors are mostly fixed separately by corresponding wire harness brackets, which results in a large number and variety of brackets. The engine body needs to provide corresponding mounting points for each bracket, so that the engine periphery is covered with bolt holes. Installing a large number of brackets at the same time does not achieve a neat and tidy effect, increases the weight of the engine, and is not conducive to lightweighting. On the other hand, the existing wire harness bracket is not fixed stably to the engine body. After a long period of working vibration of the engine, the wire harness bracket is prone to loosening and rotation. The wire harness fixed on the bracket is displaced and interferes with other adjacent components, affecting the appearance of the wire harness. Utility Model Content

[0003] The utility model aims to provide a wire harness bracket to solve the problem that the existing wire harness bracket is easy to loosen and the wire harnesses are easy to interfere with each other.

[0004] In order to solve the above problems, the utility model adopts the following technical means:

[0005] A wiring harness bracket, comprising:

[0006] A positioning main board, comprising a horizontal board and a vertical board connected to one end of the horizontal board;

[0007] A positioning mechanism is constructed on the positioning main board, and comprises a first positioning hole and a second positioning hole which are staggered along the extending direction of the positioning main board;

[0008] The wire harness positioning plates are respectively constructed on the side edges of the horizontal plate and the side edges of the vertical plate, and each of the wire harness positioning plates is provided with a wire harness fixing hole.

[0009] Preferably, the connecting portion between the horizontal plate and the vertical plate is an arc-shaped connection, and the horizontal plate and the vertical plate are arranged at 90°.

[0010] Furthermore, the wire harness positioning plate includes a first positioning plate and a second positioning plate arranged on the side edge of the horizontal plate, the first positioning plate is arranged on the side edge of the horizontal plate away from the vertical plate, the second positioning plate is arranged on the side edge of the connecting end of the horizontal plate and the vertical plate, the first positioning plate and the second positioning plate are arranged perpendicular to each other, and the wire harness fixing holes are respectively constructed on the first positioning plate and the second positioning plate.

[0011] Furthermore, the first positioning plate is configured with a waist-shaped fixing hole serving as the wire harness fixing hole, and the second positioning plate is configured with a circular fixing hole serving as the wire harness fixing hole.

[0012] Furthermore, the wire harness positioning plate also includes a third positioning plate, a fourth positioning plate and a fifth positioning plate arranged on the side edge of the vertical plate, the third positioning plate and the fourth positioning plate are arranged parallel to each other on one side of the vertical plate, the fifth positioning plate is arranged on the other side of the vertical plate, the third positioning plate and the fourth positioning plate are arranged parallel to the vertical plate, the fifth positioning plate is arranged perpendicular to the vertical plate, and the wire harness fixing holes are respectively constructed on the third positioning plate, the fourth positioning plate and the fifth positioning plate.

[0013] Furthermore, the third positioning plate is configured with a circular docking interface connector fixing hole as the wiring harness fixing hole, the fourth positioning plate is configured with a boss-shaped preheating wiring harness connector fixing hole as the wiring harness fixing hole, and the fifth positioning plate is configured with a

[0014] There is a triangular engine harness trunk fixing hole as the harness fixing hole.

[0015] Furthermore, the connection portion between the fifth positioning plate and the vertical plate is a curved surface connection structure.

[0016] Furthermore, the horizontal plate and the vertical plate are respectively constructed with a first reinforcing rib and a second reinforcing rib.

[0017] Furthermore, the first reinforcing rib is arranged to be sunken, and the second reinforcing rib is arranged to protrude outwardly away from the horizontal plate.

[0018] During use, the utility model has the following beneficial effects:

[0019] The utility model provides two first positioning holes and a second positioning hole with a controlled tolerance between each other, which meet the anti-rotation and anti-loosening requirements of the installation, and through the structure of the positioning main board as a horizontal plate and a vertical plate, the positioning main board is allowed to avoid the engine intake pipe and the engine hood cover, and at the same time fix the engine wiring harness trunk and the two branches of the wiring harness, so that the engine wiring harness is beautifully arranged, compactly structured and free of interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model.

[0021] Figure 2 It is a front view structural schematic diagram of the utility model.

[0022] Figure 3 It is a side structural schematic diagram of the utility model.

[0023] Among them, 100-positioning main board, 101-horizontal plate, 102-vertical plate, 200-first positioning hole, 300-second positioning hole, 400-first positioning plate, 500-second positioning plate, 600-waist-shaped fixing hole, 700-circular fixing hole, 800-third positioning plate, 900-fourth positioning plate, 1000-fifth positioning plate, 1100-docking interface connector fixing hole, 1200-preheating harness connector fixing hole, 1300-engine harness trunk fixing hole, 1400-first reinforcement rib, 1500-second reinforcement rib. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present invention clearer, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. The components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0026] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features thereof may be combined with each other.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use, or the positions or positional relationships commonly understood by those skilled in the art, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Please refer to Figures 1 to 3 As shown, a wiring harness bracket includes:

[0031] The positioning main board 100 includes a horizontal plate 101 and a vertical plate 102 connected to one end of the horizontal plate 101;

[0032] The positioning mechanism is constructed on the positioning main board 100 and includes a first positioning hole 200 and a second positioning hole 300 which are staggered along the extending direction of the positioning main board 100;

[0033] The wire harness positioning plates are respectively constructed on the side edges of the horizontal plate 101 and the side edges of the vertical plate 102 , and each of the wire harness positioning plates is provided with a wire harness fixing hole.

[0034] In this way, the utility model provides two first positioning holes 200 and second positioning holes 300 with controlled tolerances between each other, so as to meet the anti-rotation and anti-loosening requirements of the installation, and by configuring the positioning main board 100 to be a horizontal plate 101 and a vertical plate 102, the positioning main board 100 can avoid the engine air intake pipe and the engine hood cover, while fixing the engine wiring harness trunk and the two branches of the wiring harness, so that the engine wiring harness is beautifully arranged, compactly structured and free of interference.

[0035] Furthermore, in order to improve the overall installation stability of the positioning mainboard 100 , the connection portion between the horizontal plate 101 and the vertical plate 102 is an arc connection, and the horizontal plate 101 and the vertical plate 102 are arranged at 90°.

[0036] Furthermore, with regard to the wire harness positioning plate, the wire harness positioning plate includes a first positioning plate 400 and a second positioning plate 500 arranged at the side edge of the horizontal plate 101, the first positioning plate 400 is arranged at the side edge of the horizontal plate 101 away from the vertical plate 102, the second positioning plate 500 is arranged at the side edge of the connecting end of the horizontal plate 101 and the vertical plate 102, the first positioning plate 400 and the second positioning plate 500 are arranged perpendicular to each other, and the wire harness fixing holes are respectively constructed on the first positioning plate 400 and the second positioning plate 500.

[0037] Furthermore, a waist-shaped fixing hole 600 serving as the wire harness fixing hole is configured on the first positioning plate 400 , and a circular fixing hole 700 serving as the wire harness fixing hole is configured on the second positioning plate 500 .

[0038] Furthermore, the wiring harness positioning plate also includes a third positioning plate 800, a fourth positioning plate 900 and a fifth positioning plate 1000 arranged on the side edge of the vertical plate 102, the third positioning plate 800 and the fourth positioning plate 900 are arranged parallel to each other on one side of the vertical plate 102, the fifth positioning plate 1000 is arranged on the other side of the vertical plate 102, the third positioning plate 800 and the fourth positioning plate 900 are arranged parallel to the vertical plate 102, the fifth positioning plate 1000 is arranged perpendicular to the vertical plate 102, and the wiring harness fixing holes are respectively constructed on the third positioning plate 800, the fourth positioning plate 900 and the fifth positioning plate 1000.

[0039] At the same time, the third positioning plate 800 is constructed with a circular docking interface connector fixing hole 1100 as the wiring harness fixing hole, the fourth positioning plate 900 is constructed with a boss-shaped preheating wiring harness connector fixing hole 1200 as the wiring harness fixing hole, and the fifth positioning plate 1000 is constructed with a triangular engine wiring harness trunk fixing hole 1300 as the wiring harness fixing hole.

[0040] In this way, the harness bracket of this embodiment positions the two engine harness branches through the waist-shaped fixing hole 600 and the circular fixing hole 700, and positions the engine harness trunk through the triangular engine harness trunk fixing hole 1300, so that the two engine harness branches and the engine harness trunk pass through the narrow space between the engine cover and the intake pipe without interfering with each other, so that the engine harness is beautiful and neat. The engine harness docking interface connector and the preheating harness connector are fixed respectively through the docking interface connector fixing hole 1100 and the preheating harness connector fixing hole 1200, thereby improving the space utilization rate on the top of the engine. The selection of the position of the connector fixing hole fully considers the layout of the vehicle factory harness, which facilitates the plug-in of the connector.

[0041] Furthermore, in order to improve the overall strength of the entire harness bracket formed by the horizontal plate 101 and the vertical plate 102, the connection between the fifth positioning plate 1000 and the vertical plate 102 is a curved surface connection structure, thereby reducing stress concentration at the connection between the fifth positioning plate 1000 and the vertical plate 102.

[0042] Moreover, the horizontal plate 101 and the vertical plate 102 are respectively configured with a first reinforcing rib 1400 and a second reinforcing rib 1500 .

[0043] Furthermore, the first reinforcing rib 1400 is disposed sunken, and the second reinforcing rib 1500 is disposed protruding outwardly away from the horizontal plate 101 .

[0044] Thereby, the strength of the entire wiring harness bracket is effectively improved.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wiring harness bracket, characterized in that: include: A positioning main board (100) comprising a horizontal board (101) and a vertical board (102) connected to one end of the horizontal board (101); A positioning mechanism, constructed on the positioning main board (100), comprising a first positioning hole (200) and a second positioning hole (300) staggered along an extending direction of the positioning main board (100); The wire harness positioning plates are respectively constructed on the side edges of the horizontal plate (101) and the side edges of the vertical plate (102), and each of the wire harness positioning plates is provided with a wire harness fixing hole.

2. A wiring harness bracket according to claim 1, characterized in that: The connection portion between the horizontal plate (101) and the vertical plate (102) is an arc-shaped connection, and the horizontal plate (101) and the vertical plate (102) are arranged at 90 degrees.

3. A wiring harness bracket according to claim 1, characterized in that: The wire harness positioning plate comprises a first positioning plate (400) and a second positioning plate (500) which are arranged on the side edge of the horizontal plate (101); the first positioning plate (400) is arranged on the side edge of the horizontal plate (101) away from the vertical plate (102); the second positioning plate (500) is arranged on the side edge of the connecting end of the horizontal plate (101) and the vertical plate (102); the first positioning plate (400) and the second positioning plate (500) are arranged perpendicular to each other; and the wire harness fixing holes are respectively constructed on the first positioning plate (400) and the second positioning plate (500).

4. A wiring harness bracket according to claim 3, characterized in that: The first positioning plate (400) is provided with a waist-shaped fixing hole (600) serving as the wire harness fixing hole, and the second positioning plate (500) is provided with a circular fixing hole (700) serving as the wire harness fixing hole.

5. The wiring harness bracket according to claim 1, characterized in that: The wiring harness positioning plate also includes a third positioning plate (800), a fourth positioning plate (900) and a fifth positioning plate (1000) arranged on the side edge of the vertical plate (102); the third positioning plate (800) and the fourth positioning plate (900) are arranged parallel to each other on one side of the vertical plate (102); the fifth positioning plate (1000) is arranged on the other side of the vertical plate (102); the third positioning plate (800) and the fourth positioning plate (900) are arranged parallel to the vertical plate (102); the fifth positioning plate (1000) is arranged perpendicular to the vertical plate (102); and the wiring harness fixing holes are respectively constructed on the third positioning plate (800), the fourth positioning plate (900) and the fifth positioning plate (1000).

6. A wiring harness bracket according to claim 5, characterized in that: The third positioning plate (800) is configured with a circular docking interface connector fixing hole (1100) serving as the wiring harness fixing hole, the fourth positioning plate (900) is configured with a boss-shaped preheating wiring harness connector fixing hole (1200) serving as the wiring harness fixing hole, and the fifth positioning plate (1000) is configured with a triangular engine wiring harness trunk fixing hole (1300) serving as the wiring harness fixing hole.

7. A wiring harness bracket according to claim 5 or 6, characterized in that: The connection portion between the fifth positioning plate (1000) and the vertical plate (102) is a curved surface connection structure.

8. The wire harness bracket according to claim 1, characterized in that: The horizontal plate (101) and the vertical plate (102) are respectively provided with a first reinforcing rib (1400) and a second reinforcing rib (1500).

9. The wire harness bracket according to claim 8, characterized in that: The first reinforcing rib (1400) is arranged to be sunken, and the second reinforcing rib (1500) is arranged to be protruding outwards, facing away from the horizontal plate (101).

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