Wire harness structure and gearbox assembly

Abstract

The utility model discloses a wire harness structure and a gearbox assembly, and belongs to the technical field of gearboxes, the wire harness structure comprises a gearbox wire harness body and an ATM chassis wire harness, the gearbox wire harness body comprises a box body wire harness main section, a box body wire harness branch section I and a box body wire harness branch section II; the branch parts of the box body wire harness main section, the box body wire harness branch section I and the box body wire harness branch section II are connected with a bracket II; the end, away from the first wire harness branch section, of the box body wire harness main section is connected with an ATM chassis wire harness through a main section connector. The main section connector is connected with a bracket I; one end, deviating from the main section connector, of the first box body wire harness branch section is provided with a box body wire harness outlet end; a TB battery valve is arranged at the end, away from the main section connector, of the second box body wire harness branch section, and a third support is connected to the TB battery valve. The box body wire harness main section, the first box body wire harness branch section and the second box body wire harness branch section are distributed in a T shape, the extension layout of the gearbox wire harness body is optimized, and therefore the extension length of the ATM chassis wire harness is reduced, and potential fault hazards are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of gearbox, concretely speaking, a kind of wire harness structure and gearbox assembly. BACKGROUND

[0002] Automobile wire harness is the network main body of automobile circuit, it connects the electrical and electronic components of automobile and makes it function. Automobile wire harness refers to the assembly of connecting circuit formed by the wire harness ligation after the contact terminal (connector) made of copper material and wire cable are pressure connected, and the outside is again molded pressure insulation body or additional metal shell. It is mainly composed of wire, connector (connector), terminal, insulator, protective sleeve and the like. The purpose of automobile wire harness is very extensive, it connects the electrical and electronic components of the whole vehicle body, such as engine, transmission, lighting system, sound system, air conditioning system, etc., to ensure the normal operation of automobile.

[0003] In the prior art state, the joint of the wire harness connector integrated with the shift valve and switch of automatic gearbox is located on the left side of the gearbox, and the joint of the other end of the wire harness of the whole vehicle AMT chassis is located on the right side of the cab. If the joint of the wire harness of the whole vehicle AMT chassis and the wire harness of the gearbox itself is placed on the right side, the wire harness of the gearbox itself needs to be redesigned.

[0004] The wire harness connector integrated with the shift valve and switch of the existing automatic gearbox is led out from the gearbox and connected with the wire harness of the whole vehicle AMT chassis. Since the plug-in position of one end of the wire harness led out from the gearbox (TB electromagnetic valve body) is located on the left side of the gearbox, the branch joints of the remaining wire harness are plugged in on the left side of the gearbox except for connecting the ATM chassis wire harness. Therefore, the connection points of the wire harness led out from the gearbox and the ATM chassis wire harness are placed on the left side of the gearbox, and the other end of the ATM chassis wire harness passes through the frame cross beam or engine flywheel shell on the left side of the whole vehicle chassis to the right side of the chassis, and finally enters the cab. This kind of wire harness arrangement will cause waste of ATM chassis wire harness, and increase the hidden trouble of long wire harness length. UTILITY MODEL CONTENTS

[0005] To solve the problem of waste and increase of hidden trouble caused by the lengthening of ATM chassis wire harness due to the structure of wire harness led out from the gearbox, the utility model provides a wire harness structure and gearbox assembly.

[0006] The utility model is realized by the following technical solutions:

[0007] A wire harness structure, comprising a gearbox wire harness body and an ATM chassis wire harness, the gearbox wire harness body comprising a main section of the gearbox wire harness and branch section one and branch section two of the gearbox wire harness branched from the main section of the gearbox wire harness;

[0008] The support two is arranged at the branch of the main section of the gearbox wire harness and the branch section one and the branch section two of the gearbox wire harness.

[0009] The main section connecting head is connected with the support one.

[0010] The branch section one of the gearbox wire harness is provided with a wire outlet end at one end away from the main section connecting head.

[0011] The branch section two of the gearbox wire harness is provided with a TB battery valve at one end away from the main section connecting head.

[0012] The main section of the gearbox wire harness, the branch section one and the branch section two of the gearbox wire harness form a T-shaped distribution under the action of the support two, so that the extension layout of the gearbox wire harness body is optimized, the extension length of the ATM chassis wire harness is reduced, and the hidden danger of failure is reduced.

[0013] The further improvement of the utility model further has, the support two includes main body board one and main body board two, one end of the main body board two is connected with the middle section of the main body board one.

[0014] One section of the main body board one supports the main section of the gearbox wire harness, and the other section supports the branch section one of the gearbox wire harness.

[0015] The main body board two supports the branch section two of the gearbox wire harness, and one section of the main body board two away from the main body board one is provided with a plurality of fixed feet two.

[0016] The further improvement of the utility model further has, the distal end of the fixed foot one and the fixed foot two is provided with the mounting through hole, and the mounting through hole of the fixed foot one is the long hole structure, and the mounting through hole on the fixed foot two is the round hole structure.

[0017] The further improvement of the utility model further has, the main body board one and the main body board two are evenly distributed with the binding recess.

[0018] The further improvement of the utility model further has, the both ends of the support one are provided with the wing plate one bent at right angles, and at least one wing plate one is provided with at least two mounting through holes.

[0019] The further improvement of the utility model further has, the support one is provided with the connecting head through hole embedding the main section connecting head.

[0020] The further improvement of the utility model further has, the mounting through hole is arranged around the connecting head through hole and is connected and fixed with the main section connecting head through the locking part.

[0021] The further improvement of the utility model still has, one end of above-mentioned support three is equipped with wing plate two that presents right angle bending, one end of support three that is away from wing plate two is equipped with the installation through -hole of long strip structure.

[0022] The further improvement of the utility model still has, wing plate two is equipped with installation through -hole that TB battery valve is connected on.

[0023] A gearbox assembly, comprising a gearbox body, wherein the harness structure is arranged on the gearbox body, wherein the main harness section and the first branch harness section are arranged on the right side of the gearbox body, and the second branch harness section extends to the left side of the gearbox body.

[0024] From the above technical scheme, the beneficial effects of the utility model are that the main harness section, the first branch harness section and the second branch harness section form a T-shaped distribution under the action of the second support, the extension layout of the gearbox harness body is optimized, the extension length of the ATM chassis harness is reduced, and the hidden danger of failure is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical scheme of the utility model, the drawings needed to be used in the description will be simply introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0026] Figure 1 It is a schematic diagram of the harness structure in the prior art.

[0027] Figure 2 It is a schematic diagram of the harness structure in the embodiment of the utility model.

[0028] Figure 3 It is a schematic diagram of the support one structure in the embodiment of the utility model.

[0029] Figure 4 It is a schematic diagram of the support three structure in the embodiment of the utility model.

[0030] Figure 5 It is a schematic diagram of the support two structure in the embodiment of the utility model.

[0031] Figure 6 It is a schematic diagram of the gearbox assembly structure in the embodiment of the utility model.

[0032] In the drawings: 10, gearbox harness body; 11, main section of the gearbox harness; 111, main section connector; 12, branch section one of the gearbox harness; 121, outlet end of the gearbox harness; 13, branch section two of the gearbox harness; 131, TB battery valve; 20, support one; 21, wing plate one; 22, connector through hole; 30, support two; 31, main plate one; 311, fixed foot one; 32, main plate two; 321, fixed foot two; 33, binding groove; 40, support three; 41, wing plate two; 50, ATM chassis harness; 60, gearbox body. DETAILED DESCRIPTION

[0033] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the utility model will be described clearly and completely below by combining the drawings in the specific embodiments. Obviously, the embodiments described below are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the patent, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the patent.

[0034] As shown in Figure 2 , a harness structure comprises a gearbox harness body 10 and an ATM chassis harness 50, the gearbox harness body 10 comprises a main section 11 of the gearbox harness and branch section one 12 and branch section two 13 branched from the main section 11 of the gearbox harness; the main section 11 of the gearbox harness and the branch section one 12 and the branch section two 13 of the gearbox harness form a T-shaped distribution under the action of a support two 30, which optimizes the extension layout of the gearbox harness body 10; thereby reducing the extension length of the ATM chassis harness 50 and reducing the hidden trouble of failure.

[0035] As shown in Figure 2 and 5 , the support two 30 is connected at the branch of the main section 11 of the gearbox harness and the branch section one 12 and the branch section two 13 of the gearbox harness. The support two 30 comprises a main plate one 31 and a main plate two 32, one end of the main plate two 32 is connected with the middle section of the main plate one 31; the main plate one 31 and the main plate two 32 are both provided with a binding groove 33. The support two 30 is in a T-shaped structure as a whole, so as to form an adaptation with the branch of the gearbox harness body 10, and the gearbox harness body 10 and the support two 30 are bound by a strap, the binding groove 33 is matched with the strap to improve the locking effect.

[0036] As shown in Figure 2 and 5As shown, one section of the main plate one 31 supports the main section 11 of the box harness, and another section supports the branch section one 12 of the box harness; one end of the main plate one 31 is provided with a fixing foot one 311; the main plate two 32 supports the branch section two 13 of the box harness; one section of the main plate two 32 away from the main plate one 31 is provided with a plurality of fixing feet two 321. The distal ends of the fixing foot one 311 and the fixing foot two 321 are provided with mounting through holes, wherein the upper mounting through hole of the fixing foot one 311 is a long hole structure, and the mounting through hole on the fixing foot two 321 is a round hole structure. This is helpful for the adaptive adjustment of the bracket two 30 on the mounting surface.

[0037] As shown in Figures 2-3 , one end of the main section 11 of the box harness away from the branch section one is connected to the ATM chassis harness 50 through the main section connector 111; the main section connector 111 is connected to the bracket one 20; the bracket one 20 is provided with a connector through hole 22 in which the main section connector 111 is embedded; the periphery of the connector through hole 22 is provided with mounting through holes which are fixedly connected to the main section connector 111 through locking members. Both ends of the bracket one 20 are provided with wing plates one 21 which are bent at right angles, and at least one of the wing plates one 21 is provided with at least two mounting through holes. After the bracket one 20 is fixed to the main section connector 111, it can be locked to the mounting surface, and the two wing plates one 21 form external protection for the main section connector 111.

[0038] As shown in Figure 2 , one end of the branch section one 12 of the box harness away from the main section connector 111 is provided with a box harness outlet end 121.

[0039] As shown in Figure 2 and 4 , one end of the branch section two 13 of the box harness away from the main section connector 111 is provided with a TB battery valve 131, and the TB battery valve 131 is connected to the bracket three 40. One end of the bracket three 40 is provided with a wing plate two 41 which is bent at right angles, and the end of the bracket three 40 away from the wing plate two 41 is provided with a long structure mounting through hole; the wing plate two 41 is provided with a mounting through hole connected to the TB battery valve 131.

[0040] As shown in Figure 6 , a gearbox assembly includes a gearbox body 60, and the gearbox body 60 is provided with the harness structure, wherein the main section 11 and the branch section one 12 of the box harness are located on the right side of the gearbox body 60, and the branch section two 13 of the box harness extends to the left side of the gearbox body 60.

[0041] The utility model discloses a kind of wiring harness structure and gearbox assembly, the utility model has the beneficial effects that:The box wiring harness main section and box wiring harness branch section one and box wiring harness branch section two form T-shaped distribution under the action of support two, optimize the extension layout of gearbox wiring harness body, thereby reduce the extension length of ATM chassis wiring harness and reduce hidden trouble.

[0042] Each embodiment in the specification is described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between each embodiment can be referred to each other.

[0043] In the specification, the terms "upper", "lower", "outer side", "inner side" and the like in the description and claims and the above drawings are used to distinguish relative positions, and do not have to be given a nature. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the utility model described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0044] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wiring harness structure comprising a transmission wiring harness body (10) and an ATM chassis wiring harness (50), characterized by, The gearbox harness body (10) comprises a main harness section (11) and a first branch harness section (12) and a second branch harness section (13) branched from the main harness section (11); a support (30) is connected at the branch of the main harness section (11) and the first branch harness section (12) and the second branch harness section (13); the main harness section (11) is connected to the ATM chassis harness (50) through a main section connector (111) at the end away from the first branch harness section; the main section connector (111) is connected to a support (20); the first branch harness section (12) is provided with a harness outlet (121) at the end away from the main section connector (111); the second branch harness section (13) is provided with a TB battery valve (131) at the end away from the main section connector (111), and the TB battery valve (131) is connected to a support (40).

2. A wiring harness structure according to claim 1, wherein The support (30) comprises a main plate (31) and a main plate (32), one end of the main plate (32) is connected to the middle section of the main plate (31); one section of the main plate (31) supports the main harness section (11), and the other section supports the first branch harness section (12); one end of the main plate (31) is provided with a fixing foot (311); the main plate (32) supports the second branch harness section (13); one section of the main plate (32) away from the main plate (31) is provided with a plurality of fixing feet (321).

3. A wiring harness structure according to claim 2, wherein The distal end of the fixing foot (311) and the fixing foot (321) is provided with a mounting hole, wherein the mounting hole of the fixing foot (311) is a long hole structure, and the mounting hole of the fixing foot (321) is a round hole structure.

4. A wiring harness structure according to claim 3, wherein The main plate (31) and the main plate (32) are uniformly provided with a binding groove (33).

5. A wiring harness structure according to any one of claims 1 to 4, characterized in that, Both ends of the support (20) are provided with a wing plate (21) bent at right angles, and at least one of the wing plates (21) is provided with at least two mounting holes.

6. A wiring harness structure according to claim 5, wherein The support (20) is provided with a connector hole (22) for embedding the main section connector (111).

7. A wiring harness structure according to claim 6, wherein The connector hole (22) is provided with a mounting hole around it, which is connected and fixed with the main section connector (111) through a locking member.

8. A wiring harness structure according to any one of claims 1 to 4, characterized by One end of the support (40) is provided with a wing plate (41) bent at right angles, and the end of the support (40) away from the wing plate (41) is provided with a long structure mounting hole.

9. A wiring harness structure according to claim 8, wherein The wing plate (41) is provided with a mounting hole connected with the TB battery valve (131).

10. A gearbox assembly characterized by, The gearbox body (60) is provided with a harness structure as claimed in any one of claims 1 to 4, wherein the main harness section (11) and the first branch harness section (12) are located on the right side of the gearbox body (60), and the second branch harness section (13) extends to the left side of the gearbox body (60).

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