Integral wire harness structure

Abstract

The utility model discloses an integral wire harness structure, which comprises a main wire harness and an integrated circuit board, a plurality of circuits are respectively arranged in the main wire harness and are connected with at least two wire harness connectors, the integrated circuit board is provided with at least two board end connectors, and the wire harness connectors are respectively and electrically connected with the board end connectors in a plug-in manner. Therefore, the main wire harness is communicated with the loop of the integrated loop board. The circuit and the integrated circuit board are electrically connected through the wire harness plug-in connector and the board end plug-in connector, dismounting and mounting are convenient, the overall wire harness arrangement attractiveness can be improved, and automatic assembly of the overall wire harness can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical connection, and more specifically, to an integral wiring harness structure. Background Art

[0002] In the current automotive wiring harness field, conventional ordinary wiring harnesses are basically used for line connection. Since ordinary wiring harnesses are difficult to bend, large in size, relatively heavy in weight and difficult to arrange, they cannot be assembled automatically.

[0003] Therefore, a new structure is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an integral wiring harness structure, comprising a main wiring harness and an integrated circuit board, wherein the main wiring harness has multiple circuits connected to at least two wiring harness connectors, and at least two board-end connectors are provided on the integrated circuit board, and the wiring harness connectors and the board-end connectors are respectively plugged and electrically connected to each other so that the main wiring harness is connected to the integrated circuit board circuit.

[0005] Optionally, there are multiple integrated circuit boards, and the multiple integrated circuit boards are insulated from each other.

[0006] Optionally, the plurality of board-end connectors of the plurality of integrated circuit boards are staggered with each other in the extending direction of the main wiring harness.

[0007] Optionally, the integrated circuit board is a PCB and / or FPC.

[0008] Optionally, at least one electrical component is provided on the PCB or FPC.

[0009] Optionally, a wire trough is further included, wherein at least one first fixing portion is provided inside the wire trough for fixing the integrated circuit board, and at least one second fixing portion is provided inside the wire trough for fixing other circuits of the main wiring harness.

[0010] Optionally, the second fixing portion is at least one clamping mechanism, which includes an integrally formed fixing portion and a connecting portion. A connecting hole is provided at the bottom of the wire trough, and the connecting portion is clamped in the connecting hole. The fixing portion fixes the loop in the wire trough.

[0011] Optionally, the first fixing portion includes at least one locking mechanism arranged in the wire groove, and a positioning hole corresponding to the locking mechanism is provided on the integrated circuit board. A clip is provided at the end of the locking mechanism, and the clip is clipped into the positioning hole to fix the integrated circuit board.

[0012] Optionally, the first fixing portion further includes at least one pair of oppositely arranged fixing mechanisms, and the integrated circuit board is placed sideways and fixed between the oppositely arranged fixing mechanisms.

[0013] Optionally, at least one external connector is further provided on the integrated circuit board, and the plug interface of the external connector is exposed outside the main wiring harness and is plugged into and electrically connected to other wiring harnesses or electrical devices.

[0014] The utility model has the following technical effects:

[0015] The loop and the integrated circuit board are electrically connected through the harness connector and the board-end connector, which makes disassembly and installation relatively convenient. It not only improves the aesthetics of the overall harness layout, but also enables the automated assembly of the overall harness.

[0016] The loop and integrated circuit board in the wire trough are fixed by the first fixing part and the second fixing part and arranged in different areas, which not only improves the aesthetics of the overall wiring harness layout, but also facilitates automated assembly; the integrated circuit board can be vertically clipped into the inside of the wire trough and used in the main area of ​​the floor wiring harness in the vehicle, saving the use space of the wire trough while preventing the overall wiring harness from shaking.

[0017] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention.

[0019] Figure 1 This is a schematic diagram of the structure of the overall wiring harness of the utility model;

[0020] Figure 2 This is a structural diagram of another embodiment of the overall wiring harness structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the cable duct of the utility model;

[0022] Figure 4 It is a partial cross-sectional view of the overall wiring harness in the present utility model.

[0023] The following are marked in the figure:

[0024] 10. Main wiring harness; 20. Integrated circuit board; 30. Wiring harness connector; 40. Board-side connector; 50. Wire duct; 60. External connector; 70. Circuit;

[0025] 511. Locking mechanism; 512. Fixing mechanism;

[0026] 520, snap-fit ​​mechanism; 521, connecting portion; 522, fixing portion;

[0027] 530. Connection hole. DETAILED DESCRIPTION

[0028] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0029] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or uses.

[0030] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.

[0031] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0032] like Figure 1-4 The overall wiring harness structure includes a main wiring harness 10 and an integrated circuit board 20, and is characterized in that the main wiring harness 10 has multiple loops 70 connected to at least two wiring harness connectors, and the integrated circuit board 20 is provided with at least two board-end connectors. The wiring harness connectors and the board-end connectors are respectively plugged and electrically connected to connect the main wiring harness 10 with the loops 70 of the integrated circuit board 20.

[0033] The loop 70 is electrically connected to the integrated circuit board 20 via the harness connector 30 and the board-end connector 40, making disassembly and installation relatively convenient, which not only improves the aesthetics of the overall harness layout but also enables automated assembly of the overall harness.

[0034] Compared with the situation that the entire wiring harness is usually composed of ordinary conventional wiring harnesses, the different circuits 70 in the new structure are connected through the integrated circuit board 20, which is relatively light and easy to arrange, and realizes automated assembly well.

[0035] In one embodiment, there are multiple integrated circuit boards 20 , and the multiple integrated circuit boards 20 are insulated from each other.

[0036] In order to facilitate the plug-in connection between the harness connector 30 and the board-end connector 40 , the board-end connectors of the integrated circuit boards 20 are staggered in the extending direction of the main harness 10 .

[0037] The integrated circuit board 20 may be a PCB and / or an FPC.

[0038] In one embodiment, at least one electrical component is disposed on the PCB or FPC, and the electrical component is electrically connected to the integrated circuit board 20 .

[0039] In order to fix the entire wiring harness, the present invention further includes a wiring trough 50 , wherein at least one first fixing portion 522 is provided inside the wiring trough 50 for fixing the integrated circuit board 20 , and at least one second fixing portion 522 is provided inside the wiring trough 50 for fixing other circuits 70 of the main wiring harness 10 .

[0040] After adopting this wire trough 50 structure, the loop 70 or main wire harness 10 and the integrated circuit board 20 in the wire trough 50 are fixed by the first fixing part 522 and the second fixing part 522 respectively, and arranged in different areas, which not only improves the aesthetics of the overall wire harness layout but also facilitates automated assembly; the integrated circuit board 20 can be vertically clipped into the wire trough 50 and used in the main area of ​​the floor wire harness in the vehicle, saving the use space of the wire trough 50 while preventing the overall wire harness from shaking.

[0041] like Figure 4 As shown, the second fixing portion 522 is at least one snap-fitting mechanism, which includes an integrally formed fixing portion 522 and a connecting portion 521. A connecting hole 530 is provided at the bottom of the wire trough 50. The connecting portion 521 is snap-fitted into the connecting hole 530. The fixing portion 522 fixes the loop 70 in the wire trough 50.

[0042] The connecting portion 521 can be a staple that is secured within the connecting hole 530. The securing portion 522 can be a cable tie that tightens the wiring harness of the loop 70 and secures it within the wire duct 50. Multiple securing mechanisms can be provided depending on the length of the loop 70. The number of connecting holes 530 corresponds to the number of securing mechanisms.

[0043] like Figure 3 As shown, the first fixing portion 522 includes at least one locking mechanism 511 arranged in the wire groove 50, and a positioning hole corresponding to the locking mechanism 511 is provided on the integrated circuit board 20. A clip is provided at the end of the locking mechanism 511, and the clip is clipped into the positioning hole to fix the integrated circuit board 20.

[0044] Furthermore, the first fixing portion 522 further includes at least one pair of oppositely disposed fixing mechanisms 512 , and the integrated circuit board 20 is placed sideways and fixed between the oppositely disposed fixing mechanisms 512 .

[0045] like Figure 2 As shown, at least one external connector 60 is further provided on the integrated circuit board 20 , and the plug interface of the external connector 60 is exposed outside the main wiring harness 10 , and is plugged into and electrically connected to other wiring harnesses or electrical devices.

[0046] Although some specific embodiments of the present invention have been described in detail through examples, those skilled in the art will appreciate that the above examples are for illustration only and are not intended to limit the scope of the present invention. Those skilled in the art will appreciate that modifications may be made to the above embodiments without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. An integrated wiring harness structure, including a main wiring harness and an integrated circuit board, characterized in that: The main wiring harness has multiple loops connected to at least two wiring harness connectors, and at least two board-end connectors are provided on the integrated circuit board. The wiring harness connectors and the board-end connectors are electrically connected to each other so that the main wiring harness is connected to the integrated circuit board loop.

2. The overall wiring harness structure according to claim 1, characterized in that: There are multiple integrated circuit boards, and the multiple integrated circuit boards are insulated from each other.

3. The overall wiring harness structure according to claim 2, characterized in that: The plurality of board-end connectors of the plurality of integrated circuit boards are staggered with each other in the extending direction of the main wiring harness.

4. The integrated wiring harness structure according to claim 1, characterized in that: The integrated circuit board is a PCB and / or FPC.

5. The integrated wiring harness structure according to claim 4, characterized in that: At least one electrical component is arranged on the PCB or the FPC.

6. The integrated wiring harness structure according to claim 1, characterized in that: It also includes a wire trough, wherein at least one first fixing portion is provided inside the wire trough for fixing the integrated circuit board, and at least one second fixing portion is provided inside the wire trough for fixing other circuits of the main wiring harness.

7. The integrated wiring harness structure according to claim 6, characterized in that: The second fixing portion is at least one clamping mechanism, which includes an integrally formed fixing portion and a connecting portion. A connecting hole is provided at the bottom of the wire trough, and the connecting portion is clamped in the connecting hole. The fixing portion fixes the loop in the wire trough.

8. The integrated wiring harness structure according to claim 6, characterized in that: The first fixing portion includes at least one locking mechanism arranged in the wire groove, and the integrated circuit board is provided with a positioning hole corresponding to the locking mechanism. A buckle is provided at the end of the locking mechanism, and the buckle is clamped in the positioning hole to fix the integrated circuit board.

9. The integrated wiring harness structure according to claim 6, characterized in that: The first fixing portion further includes at least one pair of oppositely arranged fixing mechanisms, and the integrated circuit board is placed sideways and fixed between the oppositely arranged fixing mechanisms.

10. The integrated wiring harness structure according to claim 1, characterized in that: At least one external connector is also provided on the integrated circuit board. The plug interface of the external connector is exposed outside the main wiring harness and is plugged into and electrically connected to other wiring harnesses or electrical devices.

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