Automobile instrument wire harness

By introducing a combined structure of rubber sleeve, limiting plate, magnetic suction ring and main connector into the automotive instrument wiring harness, the problem of unintuitive wiring harness arrangement and inconvenient disassembly is solved, and efficient wiring harness management and rapid maintenance are achieved.

CN223230149UActive Publication Date: 2025-08-15CHANGCHUN YANAO AUTO PARTS CO LTD
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Patent Information

Application Number
CN202422426100.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-15
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

The layout of existing automotive instrument wiring harnesses is not conducive to intuitive observation and is inconvenient for later disassembly and maintenance, resulting in slow installation speed and inconvenient maintenance.

Method used

The combined structure of rubber sleeve, limiting plate, magnetic suction ring and general joint is adopted. Through the annular equidistance distribution and the design of limiting slots, the standardized arrangement and rapid disassembly of the wire harness are achieved.

Benefits of technology

It improves the space utilization rate of the wiring harness and the efficiency of maintenance and replacement, simplifies the disassembly process of the wiring harness, and enhances the convenience of the wiring harness management and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of automobile instrument wire harnesses, in particular to an automobile instrument wire harness, which comprises a connecting terminal, a rubber sleeve and a wire harness, the rubber sleeve is arranged at the side end of the connecting terminal, and the wire harness is arranged inside the rubber sleeve. Through the arrangement of the rubber sleeve, the limiting plate, the magnetic suction ring and the main connector, when the structure is used for managing the automobile instrument wire harness, an operator inserts a plurality of groups of wire harnesses into the rubber sleeve, then connects the tail ends of the wire harnesses with the connecting terminal, connects the connecting terminal with an automobile control unit, and winds and distributes the wire harnesses and the rubber sleeve according to the annular position, so that the wire harness management is realized. The coils wound by the rubber sleeve are distributed at equal intervals inside and outside until the wire harness connector is located at the center position of the annular structure, then the wire harness connector is pulled out of the main connector, the whole wire harness connector is exposed, wire harness arrangement is standardized through the annular equal-distance distribution of the structure, and the space utilization rate is increased. And the dismounting speed of maintenance personnel can be increased during subsequent maintenance and replacement.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile instrument wiring harnesses, in particular to an automobile instrument wiring harness. Background Art

[0002] The automotive instrument wiring harness is the collection of wires that connect the instrument panel to the driver's control panel, responsible for transmitting the various indicators, instruments, and control signals on the instrument panel. A crucial component of the vehicle's electrical system, the instrument wiring harness directly impacts the driver's understanding of vehicle status and operational convenience. The design and layout of the instrument wiring harness requires consideration of numerous factors, including wiring routing, mounting method, and grounding point placement, to ensure reliable signal transmission and ease of repair and replacement.

[0003] The existing technology has the following deficiencies: the prior art publication number CN208036186U states that “an automotive instrument wiring harness” “includes a main wiring harness and a plurality of sub-wiring harnesses separated from the main wiring harness, wherein the main wiring harness and the sub-wiring harnesses are both sleeved with a hose, and the hose is provided with an elastic sleeve at the branch between the main wiring harness and the sub-wiring harnesses”;

[0004] The above structure combines the various sections of hose into a whole, eliminating the need for wrapping with insulating tape, which is beneficial to improving work efficiency. However, this structure does not improve the layout of the wiring harness. The traditional wiring harness is arranged in a curved manner according to the position of the vehicle instrument. This method is not only slow to install, but also not conducive to intuitive inspection of the wiring harness distribution. It is also not convenient to disassemble the entire wiring harness structure during later maintenance and replacement of the instrument wiring harness. Utility Model Content

[0005] In view of the deficiencies of the prior art, the present invention provides an automobile instrument wiring harness, which solves the current problems that the layout of the wiring harness cannot be observed intuitively and is inconvenient to disassemble and replace the entire wiring harness later.

[0006] To achieve the above object, the present invention provides the following technical solution: an automobile instrument wiring harness, comprising a connection terminal, a rubber sleeve, and a wiring harness, wherein the rubber sleeve is arranged at a side end of the connection terminal, and the wiring harness is arranged inside the rubber sleeve;

[0007] A magnetic ring is provided on the periphery of the rubber sleeve, and a limit plate is also connected to the outer end surface of the rubber sleeve;

[0008] The limiting plate includes a limiting groove and a bearing. The limiting groove is opened on the inner end surface of the limiting plate. The bearing is movably connected to the end of the limiting plate close to the rubber sleeve.

[0009] As a preferred technical solution of the present invention, the rubber sleeve passes through the bottom end of the limiting plate and the bearing structures on both sides of the limiting plate.

[0010] As a preferred technical solution of the present invention, the bottom end of the limiting plate is made of rubber, and the limiting groove has the effect of being able to be slightly stretched and bent.

[0011] As a preferred technical solution of the present invention, the rubber sleeve also includes a main joint and a wiring harness connector. The main joint is movably connected to the end away from the connection terminal, and the wiring harness connector is fixedly connected to the end of the wiring harness.

[0012] As a preferred technical solution of the present invention, the wiring harness and wiring harness connector are provided in four groups, and are connected to each other correspondingly, and the side of the wiring harness away from the wiring harness connector is plugged into the connection terminal.

[0013] As an optimal technical solution of the present invention, the wiring harness and rubber sleeve need to be distributed in a circular winding during installation, wherein the spacing between the inner ring and the outer ring remains the same, with an error of no more than 0.5 cm, and the rubber sleeve after winding needs to correspond to the position of the limit groove.

[0014] As a preferred technical solution of the present invention, four groups of limit plates are provided, which are respectively located at the four outer sides of the overall annular structure after the rubber sleeve is wound and distributed, and the magnetic rings are equidistantly sleeved on the outer end surface of the rubber sleeve.

[0015] Compared with the prior art, the present invention provides an automotive instrument wiring harness with the following beneficial effects:

[0016] The automobile instrument wiring harness is provided with a rubber sleeve, a limit plate, a magnetic ring and a main connector. When the structure is used for automobile instrument wiring harness management, the operator inserts multiple sets of wiring harnesses into the rubber sleeve, then connects the ends of the wiring harnesses to the connection terminals, and connects the connection terminals to the automobile control unit. The wiring harness and the rubber sleeve are then wound and distributed according to the annular position, so that the coils wound by the rubber sleeve are evenly distributed inside and outside, until the wiring harness connector is in the center of the annular structure. The wiring harness connector is then pulled out from the main connector to expose the wiring harness connector as a whole. When the rubber sleeve is placed in the annular position, the operator The operator needs to rotate the limit plate, which rotates inward through the bearing and makes the position of the limit groove match the position of the rubber sleeve. After the rubber sleeve is fully embedded in the limit groove, the structure of the annular position distribution is further stabilized and fixed. When the wiring harness structure needs to be repaired or replaced, the operator only needs to open the limit plate to separate the limit groove from the rubber sleeve, and then the magnetic ring outside the rubber sleeve will automatically adsorb and quickly complete the storage. Through the above process, the structure can standardize the wiring harness arrangement through annular equidistant distribution, increase space utilization, and increase the disassembly speed of maintenance personnel during subsequent repairs and replacements. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the limit plate of the utility model in the open state;

[0019] Figure 3 This is a schematic diagram of the structure of the wiring harness connector of the utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the limiting plate of the utility model.

[0021] In the figure: 1. Connection terminal; 2. Rubber sleeve; 201. Main connector; 202. Wiring harness connector; 3. Wiring harness; 4. Magnetic ring; 5. Limiting plate; 501. Limiting groove; 502. Bearing. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 In this embodiment: an automobile instrument wiring harness includes a connection terminal 1, a rubber sleeve 2, and a wiring harness 3. The rubber sleeve 2 is arranged at the side end of the connection terminal 1, the rubber sleeve 2 protects the wiring harness 3 on the periphery of the wiring harness 3, and the wiring harness 3 is arranged inside the rubber sleeve 2. The wiring harness 3 transmits signal connections;

[0024] A magnetic ring 4 is provided on the periphery of the rubber sleeve 2, which quickly absorbs the adjacent wiring harness 3. A limit plate 5 is also connected to the outer end surface of the rubber sleeve 2 to fix the position of the rubber sleeve 2 and the wiring harness 3.

[0025] The limiting plate 5 includes a limiting groove 501 and a bearing 502 . The limiting groove 501 is provided on the inner end surface of the limiting plate 5 . The bearing 502 is movably connected to the end of the limiting plate 5 close to the rubber sleeve 2 .

[0026] In this embodiment, the rubber sleeve 2 passes through the bottom end of the limit plate 5 and the bearing 502 structures on both sides of the limit plate 5; the material of the bottom end of the limit plate 5 is rubber, and the limit groove 501 has the effect of slightly stretching and bending; the rubber sleeve 2 also includes a main joint 201 and a wire harness connector 202. The main joint 201 is movably connected to the end away from the connection terminal 1, and the wire harness connector 202 is fixedly connected to the end of the wire harness 3;

[0027] Specifically, the rubber limiting plate 5 can be adjusted according to the specific position of the rubber sleeve 2, for example, by stretching it toward the middle or squeezing it toward the outside, so that the rubber sleeve 2 is embedded in the limiting groove 501; the wiring harness 3 and the rubber sleeve 2 need to be wound in a circular arrangement during installation, wherein the spacing between the inner and outer rings remains the same, with an error of no more than 0.5 cm, and the wound rubber sleeve 2 needs to correspond to the position of the limiting groove 501;

[0028] In this embodiment, the wiring harness 3 and the wiring harness connector 202 are each provided with four groups, and are connected to each other correspondingly. The side of the wiring harness 3 away from the wiring harness connector 202 is plugged into the connection terminal 1;

[0029] Specifically, such as Figure 1 Figure 2 As shown, the wire harness 3 and the rubber sleeve 2 wound and distributed in an annular position can better integrate the structure so that the main bodies of the wire harness 3 will not be entangled with each other, and maintaining the same spacing can enable the limiting plate 5 to smoothly fix it and keep the rubber sleeve 2 in a suitable shape for operation;

[0030] In this embodiment, four groups of limiting plates 5 are provided, which are respectively located at the four outer sides of the overall annular structure after the rubber sleeve 2 is wound and distributed, and the magnetic rings 4 are equidistantly sleeved on the outer end surface of the rubber sleeve 2.

[0031] The working principle and use process of the utility model are as follows: when the structure is used for managing the wiring harness 3 of the automobile instrument, the operator inserts multiple sets of wiring harnesses 3 into the rubber sleeve 2, then connects the end thereof with the connection terminal 1, and connects the connection terminal 1 with the automobile control unit, and then winds the wiring harness 3 and the rubber sleeve 2 in a circular position so that the coils wound by the rubber sleeve 2 are evenly distributed inside and outside until the wiring harness connector 202 is in the center of the circular structure, and then pulls the wiring harness connector 202 out of the main connector 201 to make the wiring harness connector 2 02 is exposed as a whole. When the rubber sleeve 2 is placed in an annular position, the operator needs to rotate the limit plate 5. The limit plate 5 rotates inward through the bearing 502 and makes the position of the limit groove 501 match the position of the rubber sleeve 2. After the rubber sleeve 2 is fully embedded in the limit groove 501, the structure of the annular position distribution is further stabilized and fixed. When the wiring harness 3 structure needs to be repaired and replaced, the operator only needs to open the limit plate 5 to disengage the limit groove 501 from the rubber sleeve 2, and then the magnetic ring 4 on the outside of the rubber sleeve 2 will automatically adsorb and quickly complete the storage.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An automobile instrument wiring harness, comprising a connection terminal (1), a rubber sleeve (2), and a wiring harness (3), wherein the rubber sleeve (2) is arranged at a side end of the connection terminal (1), and the wiring harness (3) is arranged inside the rubber sleeve (2), characterized in that: A magnetic ring (4) is provided on the periphery of the rubber sleeve (2), and a limit plate (5) is also connected to the outer end surface of the rubber sleeve (2); The limiting plate (5) comprises a limiting groove (501) and a bearing (502), wherein the limiting groove (501) is provided on the inner end surface of the limiting plate (5), and the bearing (502) is movably connected to the end of the limiting plate (5) on the side close to the rubber sleeve (2).

2. The automotive instrument wiring harness according to claim 1, characterized in that: The rubber sleeve (2) passes through the bottom end of the limiting plate (5) and the bearing (502) structures on both sides of the limiting plate (5).

3. The automotive instrument wiring harness according to claim 1, characterized in that: The bottom end of the limiting plate (5) is made of rubber, and the limiting groove (501) has the effect of being able to be slightly stretched and bent.

4. The automotive instrument wiring harness according to claim 1, characterized in that: The rubber sleeve (2) further comprises a main joint (201) and a wiring harness connector (202), wherein the main joint (201) is movably connected to the end on a side away from the connection terminal (1), and the wiring harness connector (202) is fixedly connected to the end of the wiring harness (3).

5. The automotive instrument wiring harness according to claim 1, characterized in that: The wiring harness (3) and the wiring harness connector (202) are each provided with four groups and are connected to each other in correspondence. The side of the wiring harness (3) away from the wiring harness connector (202) is plugged into the interior of the connection terminal (1).

6. The automotive instrument wiring harness according to claim 1, characterized in that: The wiring harness (3) and the rubber sleeve (2) need to be wound and distributed in a circular pattern during installation, wherein the spacing between the inner ring and the outer ring remains the same, with an error of no more than 0.5 cm, and the wound rubber sleeve (2) needs to correspond to the position of the limiting groove (501).

7. The automotive instrument wiring harness according to claim 1, characterized in that: The limiting plates (5) are provided in four groups, which are respectively located at the four outer sides of the overall annular structure after the rubber sleeve (2) is wound and distributed, and the magnetic rings (4) are equidistantly sleeved on the outer end surface of the rubber sleeve (2).

Citation Information

Patent Citations

  • Motormeter pencil

    CN208036186U