High-efficiency transmission wire harness assembly for automobile electric control system

Abstract

The utility model discloses a high-efficiency transmission wire harness assembly for an automobile electric control system, relates to the technical field of wire harness assemblies, and aims to solve the problems of difficulty in wire harness overhaul and maintenance, influence on user experience and poor practicability caused by disordered wiring of traditional wire harnesses in the prior art. A plurality of first wiring grooves are formed in one side of the wiring harness plug-in, second wiring grooves are formed in the other side of the wiring harness plug-in, the number of the second wiring grooves is the same as that of the first wiring grooves, the positions of the second wiring grooves and the positions of the first wiring grooves correspond to each other, wiring frames are arranged in the multiple first wiring grooves, and a wiring harness body is arranged on one side of each wiring frame. A wiring frame is arranged in the wiring harness body, one end of the wiring harness body is inserted into the wiring frame, a first fixing screw is installed on the upper portion of the wiring frame in a threaded mode, the threaded end of the first fixing screw extends into the wiring frame, an element cavity is formed in the wiring harness plug-in along one side of a first wiring groove, and a partition plate is arranged between the element cavity and the first wiring groove. And the partition plate is fixedly connected with the wire harness plug-in.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness components, in particular to a high-efficiency transmission wire harness component for an automobile electronic control system. Background Art

[0002] The automotive electronic control system refers to a system that relies on cables or radio waves to transmit information through the close cooperation of sensors and the mechanical system on the vehicle (usually integrated with various subsystems in the power system, chassis system and body system). The automotive electronic control system plays a vital role in the car, and intelligently controls the various performances of the car to achieve an efficient, safe and comfortable driving experience. The automotive electronic control system needs to transmit signal components through wiring harness components during operation;

[0003] For example, the authorized patent with announcement number CN215376982U (a new type of automobile antenna signal transmission harness): comprising a transmission harness body, a conductor is arranged inside the transmission harness body, a nylon mesh is arranged outside the conductor, an anti-corrosion layer is arranged outside the nylon mesh, a magnetic shielding layer is arranged outside the anti-corrosion layer, a rubber layer is connected to the outside of the magnetic shielding layer, and both ends of the transmission harness body are fixedly connected with wiring terminals, one of which is connected to the antenna interface through a mounting assembly;

[0004] Although the above-mentioned existing technology avoids interference from other magnetic fields when the car receives signals, the traditional wiring harness is messy, making it difficult to inspect and maintain the wiring harness, affecting the user experience and having poor practicality. Therefore, the market urgently needs to develop efficient transmission wiring harness components for automotive electronic control systems to help people solve existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide an efficient transmission wiring harness assembly for an automotive electronic control system, so as to solve the problem in the above-mentioned background technology that the traditional wiring harness is cluttered, making the wiring harness difficult to inspect and maintain, affecting the user experience and having poor practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an efficient transmission wiring harness assembly for an automotive electronic control system, comprising a wiring harness plug-in, a wiring groove one is provided on one side of the wiring harness plug-in, and a plurality of wiring grooves one are provided, a wiring groove two is provided on the other side of the wiring harness plug-in, and the number of wiring grooves two and wiring groove one is the same and the positions are corresponding, a wiring frame is provided inside each of the plurality of wiring grooves one, a wiring harness body is provided on one side of the wiring frame, and one end of the wiring harness body is inserted into the interior of the wiring frame, a fixing screw one is threadedly installed on the upper portion of the wiring frame, and the threaded end of the fixing screw one extends into the interior of the wiring frame.

[0007] Preferably, a component cavity is provided inside the wiring harness plug-in along one side of the wiring slot one, a partition is provided between the component cavity and the wiring slot one, and the partition is fixedly connected to the wiring harness plug-in, and an impedance matching element is provided inside the component cavity, and the impedance matching element is fixedly connected to the wiring harness plug-in.

[0008] Preferably, a guide piece is provided at the bottom of the second wiring slot, the guide piece is electrically connected to the impedance matching element, and convex strips are symmetrically fixedly installed at the front end and the rear end above the guide piece.

[0009] Preferably, a cover plate is provided above the interior of the second wiring slot, and the cover plate is fixedly connected to the wiring harness plug-in, a fixing screw 2 is threadedly installed above the cover plate, and the threaded end of the fixing screw 2 extends to the bottom of the cover plate.

[0010] Preferably, an information plate is fixedly mounted above the wiring harness plug-in, and a plurality of information plates are provided, and a color ribbon is provided on the outer side of the wiring harness body.

[0011] Preferably, the wiring harness body comprises a wire core body, a semiconductor shielding layer is arranged on the outer side of the wire core body, an insulating layer is arranged on the outer side of the semiconductor shielding layer, and a metal shielding layer is arranged on the outer side of the insulating layer.

[0012] Preferably, a flame retardant layer is arranged on the outer side of the metal shielding layer, and a sheath layer is arranged on the outer side of the flame retardant layer.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model sets a wiring harness plug-in, sets multiple wiring slots 1 and multiple wiring slots 2 on the wiring harness plug-in, and sets multiple wiring harness bodies corresponding to different wiring slots 1 respectively. It adopts a modular design concept to divide the complex wiring harness assembly into several independent wiring harness body modules, and realizes different wiring harness functions through different arrangements and combinations. By adopting a modular design, when a wiring harness body of the automotive electronic control system fails, there is no need to replace the entire wiring harness assembly. It is only necessary to remove the faulty wiring harness body and replace it with a new one, which improves the user experience and greatly reduces the cost and difficulty of inspection and maintenance.

[0015] 2. The utility model sets an impedance matching element inside the wiring harness plug-in, so that during the signal transmission process of the wiring harness, the impedance matching element can improve the efficiency and stability of signal transmission, reduce signal distortion and attenuation, which is beneficial to the efficient and stable signal transmission of the wiring harness and increases practicality.

[0016] 3. The utility model sets up multiple information plates, which makes it possible to mark information on different wiring harnesses connected to the wiring harness plug-in, so as to facilitate knowing the functions of different wiring harness bodies during inspection and maintenance, improve the convenience of finding corresponding functional wiring harnesses, and set color ribbons on the wiring harness bodies to facilitate distinguishing different wiring harness bodies, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a high-efficiency transmission harness assembly for an automotive electronic control system according to the utility model;

[0018] Figure 2 It is a cross-sectional view of a high-efficiency transmission harness assembly for an automotive electronic control system of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the guide blade of the utility model;

[0020] Figure 4 It is a cross-sectional schematic diagram of the wiring harness body of the present utility model.

[0021] In the figure: 1. Wire harness plug-in; 101. Wiring slot one; 102. Wiring slot two; 103. Component cavity; 2. Wire harness body; 201. Wire core body; 202. Semiconductor shielding layer; 203. Insulation layer; 204. Metal shielding layer; 205. Flame retardant layer; 206. Sheath layer; 3. Color ribbon; 4. Information board; 5. Wiring frame; 6. Fixing screw one; 7. Cover plate; 8. Fixing screw two; 9. Guide plate; 901. Raised strip; 10. Impedance matching element; 11. Partition. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment of a highly efficient transmission harness assembly for an automotive electronic control system, comprising a harness plug-in 1, a wiring slot 101 is provided on one side of the harness plug-in 1, and a plurality of wiring slots 101 are provided, a wiring slot 2 102 is provided on the other side of the harness plug-in 1, and the number of wiring slots 102 and the wiring slot 101 are the same and the positions are corresponding, a wiring frame 5 is provided inside each of the plurality of wiring slots 101, a harness body 2 is provided on one side of the wiring frame 5, and one end of the harness body 2 is inserted into the interior of the wiring frame 5, a fixing screw 6 is threadedly installed on the upper portion of the wiring frame 5, and the threaded end of the fixing screw 6 extends into the interior of the wiring frame 5, so as to facilitate fixing the harness body 2 inserted into the wiring frame 5.

[0024] When in use, by setting multiple wiring harness bodies 2 to correspond to different wiring slots 101 respectively, a modular design concept is adopted to divide the complex wiring harness assembly into several independent wiring harness body 2 modules, and different wiring harness functions are realized through different arrangements and combinations. By adopting a modular design, when a wiring harness body 2 of the automotive electronic control system fails, there is no need to replace the entire wiring harness assembly. Only the faulty wiring harness body 2 needs to be removed and replaced with a new one, which improves the user experience and greatly reduces the cost and difficulty of inspection and maintenance.

[0025] Furthermore, a component cavity 103 is provided inside the wiring harness plug-in 1 along one side of the wiring slot 101, a partition 11 is provided between the component cavity 103 and the wiring slot 101, and the partition 11 is fixedly connected to the wiring harness plug-in 1, an impedance matching element 10 is provided inside the component cavity 103, a copper gasket is provided at the bottom inside the wiring frame 5, and the copper gasket is electrically connected to the impedance matching element 10, so that the signal of the wiring harness body 2 can pass through the impedance matching element 10, and the impedance matching element 10 is fixedly connected to the wiring harness plug-in 1, and the impedance matching element 10 can improve the efficiency and stability of signal transmission, reduce signal distortion and attenuation, and is conducive to efficient and stable signal transmission of the wiring harness.

[0026] Furthermore, a guide plate 9 is provided at the bottom of the wiring slot 2 102, and the guide plate 9 is electrically connected to the impedance matching element 10. The front end and the rear end above the guide plate 9 are symmetrically fixed with protrusions 901. The guide plate 9 is made of copper material to facilitate the electrical connection between the wiring harness body and the external wiring harness.

[0027] Furthermore, a cover plate 7 is provided above the inside of the second wiring slot 102, and the cover plate 7 is fixedly connected to the wiring harness plug-in 1, and a fixing screw 8 is threadedly installed above the cover plate 7, and the threaded end of the fixing screw 8 extends to the bottom of the cover plate 7, and then when the wiring harness body is electrically connected to the external wiring harness, the end of the external wiring harness is inserted into the second wiring slot 102 and the fixing screw 8 is tightened, so that the end of the external wiring harness can be pressed and fixed, thereby increasing practicality.

[0028] Furthermore, an information board 4 is fixedly installed above the wiring harness plug-in 1, and a plurality of information boards 4 are provided. When in use, stickers with corresponding wiring harness body 2 information are posted on different information boards 4, so that information of different wiring harness bodies 2 connected to the wiring harness plug-in 1 can be marked, so that the functions of different wiring harness bodies 2 can be known conveniently during inspection and maintenance. A color tape 3 is provided on the outside of the wiring harness body 2 to facilitate the distinction between different wiring harness bodies 2.

[0029] Furthermore, the wiring harness body 2 includes a wire core body 201, a semiconductor shielding layer 202 is arranged on the outside of the wire core body 201, an insulating layer 203 is arranged on the outside of the semiconductor shielding layer 202, and a metal shielding layer 204 is arranged on the outside of the insulating layer 203, which can shield the electric field, reduce signal interference problems, and improve the stability of signal transmission of the wiring harness body 2.

[0030] Furthermore, a flame retardant layer 205 is disposed on the outside of the metal shielding layer 204 , and a sheath layer 206 is disposed on the outside of the flame retardant layer 205 . The sheath layer 206 is made of cross-linked polyethylene material and has good high temperature resistance and corrosion resistance, thereby improving the protection of the wiring harness body 2 .

[0031] Working principle: When in use, by setting multiple wiring harness bodies 2 to correspond to different wiring slots 101 respectively, a modular design concept is adopted to divide the complex wiring harness assembly into several independent wiring harness body 2 modules, and different wiring harness functions are realized through different arrangements and combinations. By adopting a modular design, when a wiring harness body 2 of the automotive electronic control system fails, there is no need to replace the entire wiring harness assembly. You only need to remove the faulty wiring harness body 2 and replace it with a new one, which greatly reduces the cost and difficulty of inspection and maintenance. In the process of wiring harness signal transmission, the impedance matching element 10 can improve the efficiency and stability of signal transmission, reduce signal distortion and attenuation, and is conducive to efficient and stable signal transmission of the wiring harness.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A high-efficiency transmission harness assembly for an automotive electronic control system, comprising a harness plug-in (1), characterized in that: A wiring slot one (101) is provided on one side of the wiring harness plug-in (1), and a plurality of wiring slots one (101) are provided; a wiring slot two (102) is provided on the other side of the wiring harness plug-in (1), and the number of wiring slots two (102) and wiring slot one (101) is the same and their positions correspond; a wiring frame (5) is provided inside each of the plurality of wiring slots one (101); a wiring harness body (2) is provided on one side of the wiring frame (5), and one end of the wiring harness body (2) is inserted into the interior of the wiring frame (5); a fixing screw one (6) is threadedly installed on the upper side of the wiring frame (5), and the threaded end of the fixing screw one (6) extends into the interior of the wiring frame (5).

2. The high-efficiency transmission harness assembly for automotive electronic control systems according to claim 1 is characterized in that: The wiring harness plug-in (1) is provided with a component cavity (103) along one side of the wiring slot one (101), a partition (11) is provided between the component cavity (103) and the wiring slot one (101), and the partition (11) is fixedly connected to the wiring harness plug-in (1), and an impedance matching element (10) is provided inside the component cavity (103), and the impedance matching element (10) is fixedly connected to the wiring harness plug-in (1).

3. The high-efficiency transmission harness assembly for automotive electronic control systems according to claim 2 is characterized in that: A guide piece (9) is provided at the bottom of the second wiring slot (102), and the guide piece (9) is electrically connected to the impedance matching element (10). The front end and the rear end above the guide piece (9) are symmetrically fixedly mounted with protruding strips (901).

4. The high-efficiency transmission harness assembly for automobile electronic control system according to claim 3 is characterized in that: A cover plate (7) is arranged above the interior of the second wiring slot (102), and the cover plate (7) is fixedly connected to the wiring harness plug-in (1). A fixing screw (8) is threadedly installed above the cover plate (7), and the threaded end of the fixing screw (8) extends to the bottom of the cover plate (7).

5. The high-efficiency transmission harness assembly for automobile electronic control system according to claim 1 is characterized in that: An information plate (4) is fixedly mounted above the wiring harness plug-in (1), and a plurality of information plates (4) are provided. A color ribbon (3) is provided on the outside of the wiring harness body (2).

6. The high-efficiency transmission harness assembly for automobile electronic control system according to claim 1, characterized in that: The wire harness body (2) comprises a wire core body (201), a semiconductor shielding layer (202) is arranged on the outer side of the wire core body (201), an insulating layer (203) is arranged on the outer side of the semiconductor shielding layer (202), and a metal shielding layer (204) is arranged on the outer side of the insulating layer (203).

7. The high-efficiency transmission harness assembly for automobile electronic control system according to claim 6 is characterized in that: A flame retardant layer (205) is arranged on the outer side of the metal shielding layer (204), and a sheath layer (206) is arranged on the outer side of the flame retardant layer (205).

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