Truck automobile wire harness wire duct

Abstract

The utility model relates to the technical field of wire harness accessories, in particular to a truck automobile wire harness groove which comprises a columnar body, a plurality of wire clamping grooves are formed in the surface of the columnar body at intervals along the circumference of the columnar body, and wire clamping openings are formed in the surfaces of the wire clamping grooves. Wire clamping grooves are formed in the cylindrical body in a penetrating mode in the length direction of the cylindrical body, end connecting pieces are integrally formed on the two sides of the bottom of each end of the cylindrical body respectively, the end connecting pieces are fixedly installed at the corresponding positions of a vehicle, and a center installation screw hole is formed in the center of the interior of the cylindrical body. And a central cooling piece is mounted in the central mounting screw hole in a threaded screwing manner. According to the utility model, the whole wiring harness slot of the truck and the automobile can be installed and fixed through the end part connecting pieces corresponding to the end parts at the two ends during installation, meanwhile, the whole structure is ensured to be fixed relative to a vehicle after installation, and the stable positioning is effectively ensured to be kept when the electric wire is restrained and limited subsequently.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire harness technology field especially a truck automobile electric wire harness slot. BACKGROUND

[0002] The vehicle electric wire is as the commonly used cable in the truck automobile and is important to guarantee the normal operation of the whole vehicle electrical system.

[0003] Because the truck, automobile and the like need to drive on different road conditions in the process of driving, therefore, vibration is inevitably generated, and currently, before the vehicle is delivered, the wire harness slot and the like are generally used to constrain and limit the multiple electric wires, so as to reduce the risk of the electric wire falling off when the vehicle vibrates.

[0004] Through the search, the patent document with the patent application number CN202122727886.8 discloses an automobile wire harness slot, which mainly includes a slot box, a slot cover, a wire harness clamping head, a placing slot, a corrugated pipe, a slot, a connecting pipe, an opening and the like main components, when bundling the wire harness, the two ends of the bundled wire harness are inserted into the wire harness clamping head, then the two wire harness clamping heads are placed at the two ends of the slot box, the wire harness between the two is placed in the slot box, and the slot cover is covered to form a closed wire slot, so as to realize the protection of the wire harness.

[0005] It can be seen that the single or multiple vehicle electric wires are mainly concentrated and tightly constrained in the slot box, and the wire harness structure has the following problems: first, when the multiple wire harnesses are tightly fixed in the slot box, the outer surfaces of the electric wires are tightly contacted, so that the heat is not easy to dissipate, and the safety problems such as heat concentration and electric wire high temperature failure are prone to occur; second, when each electric wire appears a fault, the whole wire harness slot needs to be disassembled to complete the maintenance of the current line, and the subsequent maintenance operation is more complicated.

[0006] Based on this, the utility model improves and optimizes the existing wire harness slot structure, and hereby proposes a truck automobile electric wire harness slot to better solve the problems in the prior art. CONTENT OF THE UTILITY MODEL

[0007] In order to solve one of the above technical problems, the utility model adopts the technical scheme of a truck automobile electric wire harness slot, which comprises a columnar body, a plurality of wire clamping grooves are arranged on the surface of the columnar body along the circumference thereof at intervals, a wire clamping opening is arranged on the surface of each wire clamping groove, each wire clamping groove is arranged penetratingly along the length direction of the columnar body, an end connecting piece is integrally formed on both sides of the bottom of each end of the columnar body, the end connecting piece is fixedly installed at the corresponding position of the vehicle, a center mounting screw hole is arranged in the center of the columnar body, and a center cooling piece is screw-coupled and installed in the center mounting screw hole.

[0008] Preferably in any of the above solutions, an inner thread is arranged on the inner side wall of the center mounting screw hole, the center cooling member comprises a first cooling liquid storage cylinder, an outer thread is arranged on the outer side wall of the first cooling liquid storage cylinder and is screw-coupled with the inner thread of the center mounting screw hole, cooling liquid is stored in the inner cavity of the first cooling liquid storage cylinder, and a first plugging end cover is sealingly mounted at the port position of the first cooling liquid storage cylinder.

[0009] Preferably in any of the above solutions, side position mounting screw holes are respectively and symmetrically arranged in the columnar body on both sides of the center cooling member, an inner thread is arranged on the inner side wall of the side position mounting screw hole, and a side position cooling member is screw-coupled and mounted in the side position mounting screw hole.

[0010] Preferably in any of the above solutions, the side position cooling member comprises a second cooling liquid storage cylinder, an outer thread is arranged on the outer side wall of the second cooling liquid storage cylinder and is screw-coupled with the inner thread of the side position mounting screw hole, cooling liquid is stored in the inner cavity of the second cooling liquid storage cylinder, and a second plugging end cover is sealingly mounted at the port position of the second cooling liquid storage cylinder.

[0011] Preferably in any of the above solutions, a plurality of elastic ropes are sequentially and spacedly arranged along the length direction of the columnar body, and each of the elastic ropes is used for abutting and tightly pressing the outer side wall of the electric wire mounted in each of the wire clamping grooves.

[0012] Preferably in any of the above solutions, the outer side wall of each of the electric wires is abuttingly and tightly pressed against the inner side wall of the wire clamping groove at the corresponding position.

[0013] Preferably in any of the above solutions, the end connecting member comprises a horizontal plate part fixedly mounted at the end of the columnar body, an angle steel connecting part is integrally formed below the end of the horizontal plate part, a fastening bolt is screw-coupled in the threaded hole on the horizontal section of the angle steel connecting part, the lower end of the fastening bolt is connected at the corresponding position of the external vehicle, the upper end of the fastening bolt extends into the mounting space between the angle steel connecting part and the horizontal plate part, and a locking nut is screw-coupled on the outer threaded side wall of the fastening bolt in the mounting space.

[0014] Preferably in any of the above solutions, a rectangular frame is arranged between the two spacedly arranged locking nuts at the same end, a rectangular cavity is arranged in the inner cavity of the rectangular frame, the two ends of the rectangular cavity are respectively sleeved on the outer side walls of the two locking nuts and are used for preventing the rotation of the two locking nuts, and the bottom of the rectangular frame abuts against the bottom of the mounting space.

[0015] Preferably in any of the above solutions, the columnar body is made of aluminum alloy material.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. The truck wiring harness trough designed in this utility model can be installed and fixed by the corresponding end connectors at both ends during installation. At the same time, it ensures the fixation of the entire structure relative to the vehicle after installation, effectively ensuring stable positioning when the wires are constrained and limited in the future.

[0018] 2. In this utility model, when constraining and connecting each wire, the adjacent wires can be separated by the current columnar body, which effectively ensures that the spacing between adjacent wires can be maintained and improves the heat dissipation effect of the wires.

[0019] 3. In addition, in order to further ensure the relative safety of the wires when used under high power conditions, the central cooling component and each side cooling component are used to cool the columnar body. At the same time, the good thermal conductivity of the aluminum alloy columnar body can effectively promote the heat dissipation of each wire.

[0020] 4. After the wires are secured, they can be clamped in the respective wire-clamping slots. At the same time, the elastic constraints of the various elastic ropes further prevent the wires from falling off or shifting, thus achieving comprehensive constraint and limiting. Attached Figure Description

[0021] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or components are generally identified by similar reference numerals. In the drawings, the elements or components are not necessarily drawn to scale.

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0023] Figure 2 This is a partial three-dimensional structural diagram of the present invention.

[0024] Figure 3 This is a schematic diagram of the main structure of this utility model.

[0025] Figure 4 for Figure 3 A schematic diagram of the partial cross-sectional structure in the AA direction.

[0026] Figure 5 This is a partial three-dimensional structural schematic diagram of the present invention.

[0027] Figure 6 for Figure 3 A schematic diagram of the partial cross-sectional structure of BB.

[0028] Figure 7 It is the end structure schematic view of the utility model's each electric wire installation state.

[0029] Figure 8 It is the end structure schematic view of the utility model's each electric wire installation state.

[0030] In the figure, 1, columnar body;2, wire clamping groove;3, wire clamping opening;4, center mounting screw hole;5, center cooling part;501, first cooling liquid storage cylinder;502, first blocking end cover;6, side position mounting screw hole;7, elastic rope;8, electric wire;9, side position cooling part;10, second cooling liquid storage cylinder;11, rectangular cavity;12, horizontal plate part;13, angle steel connecting part;14, fastening bolt;15, installation space;16, locking nut;17, rectangular frame;18, second blocking end cover. DETAILED DESCRIPTION

[0031] The utility model technical scheme's embodiment will be described in detail below with the accompanying drawings. The following embodiment is only for more clearly illustrating the technical scheme of the utility model, therefore only as an example, and can not be used to limit the protection scope of the utility model. The utility model specific structure is as shown in Figures 1-8 .

[0032] Embodiment 1: a truck automobile electric wire harness wire groove, including columnar body 1, in the surface of columnar body 1, along its circumference interval is provided with several wire clamping grooves 2, the surface of each wire clamping groove 2 is provided with wire clamping opening 3, each wire clamping groove 2 is through setting along the length direction of columnar body 1, in each end bottom of columnar body 1 both sides is integrally formed with an end connecting piece, the end connecting piece is fixedly installed at the corresponding position of vehicle, in the inside center of columnar body 1 is provided with center mounting screw hole 4, is screwed and is installed with center cooling part 5 in center mounting screw hole 4.

[0033] It should be explained that: the truck automobile electric wire harness wire groove in the utility model is when carrying out the clamping of electric wire, first each electric wire is directly clamped in the inside of corresponding wire clamping groove 2, when wire clamping is completed directly using the end connecting piece of both ends of columnar body 1 installs on the vehicle, according to the need, the inside of center cooling part 5 is filled with cooling liquid, then the installation of center cooling part 5 is completed.

[0034] Preferably, in any of the above solutions, an inner thread is arranged on the inner side wall of the center mounting screw hole 4, the center cooling member 5 comprises a first cooling liquid storage cylinder 501, an outer thread is arranged on the outer side wall of the first cooling liquid storage cylinder 501 and is screwed with the inner thread of the center mounting screw hole 4, cooling liquid is stored in the inner cavity of the first cooling liquid storage cylinder 501, and a first sealing end cover 502 is sealingly mounted at the port position of the first cooling liquid storage cylinder 501.

[0035] The first cooling liquid storage cylinder 501 of the center cooling member 5 is made of aluminum alloy material with good heat conduction performance, can absorb heat emitted by the surrounding when the first cooling liquid storage cylinder 501 is filled with cooling liquid, and is sealed by the first sealing end cover 502 after the cooling liquid is installed.

[0036] Preferably, in any of the above solutions, a side mounting screw hole 6 is arranged on each of the two sides of the columnar body 1, an inner thread is arranged on the inner side wall of the side mounting screw hole 6, and a side cooling member 9 is screwed and mounted in the side mounting screw hole 6.

[0037] In order to improve the overall cooling effect, the side cooling member 9 is arranged on each of the two sides of the center cooling member 5, and the cooperation of the two side cooling members 9 and the center cooling member 5 can further improve the cooling effect.

[0038] Preferably, in any of the above solutions, a plurality of elastic ropes 7 are sequentially and separately arranged on the periphery of the columnar body 1 along the length direction, and each of the elastic ropes 7 is used for abutting and tightly pressing the outer side wall of the electric wire installed in each of the wire clamping grooves 2.

[0039] When each electric wire is installed, the elastic rope 7 is installed by means of a tie, which can further ensure the circumferential constraint and positioning of each electric wire, and effectively ensure the further tightening of the electric wire.

[0040] Preferably, in any of the above solutions, the outer side wall of each electric wire 8 abuts against the inner side wall of the wire clamping groove 2 at the corresponding position.

[0041] The matched arrangement of the electric wire 8 and the wire clamping groove 2 can ensure the relative stability after the electric wire is installed, and avoid the problem of electric wire falling caused by excessive relaxation of the electric wire.

[0042] Preferably, in any of the above solutions, the columnar body 1 is made of aluminum alloy material.

[0043] The columnar body 1 made of aluminum alloy material can better ensure its heat conduction performance.

[0044] Embodiment 2: Compared with Embodiment 1, the difference lies in that it further comprises the following technical features:

[0045] In any of the above schemes, preferably, the side cooling member 9 comprises a second cooling liquid storage cylinder 10, an outer thread of the second cooling liquid storage cylinder 10 is arranged in screwing with an inner thread of the side mounting threaded hole 6, a cooling liquid is stored in an inner cavity of the second cooling liquid storage cylinder 10, and a second blocking end cover 18 is sealingly mounted at a port part of the second cooling liquid storage cylinder 10.

[0046] It should be noted that the main body of the side cooling member 9, i.e., the second cooling liquid storage cylinder 10, is made of aluminum alloy material with good heat conduction performance, which can absorb heat emitted around when the second cooling liquid storage cylinder 10 is filled with cooling liquid, and the blocking is completed by the second blocking end cover 18 after the cooling liquid is installed.

[0047] In any of the above schemes, preferably, the end connecting member comprises a horizontal plate part 12 fixedly mounted at an end of the columnar body 1, an angle steel connecting part 13 is integrally formed below an end of the horizontal plate part 12, a fastening bolt 14 is screwed into a threaded hole in a horizontal section of the angle steel connecting part 13, a lower end of the fastening bolt 14 is connected to a corresponding position of an external vehicle, an upper end of the fastening bolt 14 extends into an installation space 15 between the angle steel connecting part 13 and the horizontal plate part 12, and a locking nut 16 is screwed onto an outer thread side wall of the fastening bolt 14 in the installation space 15.

[0048] It should be noted that when the entire structure is installed and positioned, the current structure is positioned by the respective angle steel connecting parts 13 and corresponding fastening bolts 14 arranged at both ends, the lower end of the fastening bolt 14 is connected to a part at a corresponding position of the vehicle, and the upper end of the fastening bolt 14 is directly connected to the columnar body 1, and the entire structure is fastened through the fastening effect of each fastening bolt 14.

[0049] In any of the above schemes, preferably, a rectangular frame 17 is arranged between the two spaced apart locking nuts 16 at the same end, an inner cavity of the rectangular frame 17 is provided with a rectangular cavity 11, both ends of the rectangular cavity 11 are respectively sleeved on outer side walls of the two locking nuts 16 and used for preventing rotation of the two locking nuts 16, and a bottom of the rectangular frame 17 abuts against a bottom of the installation space 15.

[0050] Considering the stability after the locking nut 16 is installed, the rectangular frame 17 arranged outside is sleeved to limit the rotation of the two locking nuts 16, thereby effectively avoiding the influence of vibration and falling of the locking nut 16 caused by vibration of the vehicle.

[0051] Specific working principle: when the truck wire harness slot is used for clamping and bundling the wires, first, each wire is directly clamped in the corresponding clamping slot 2, and then the columnar body 1 is installed on the vehicle by using the end connecting pieces at both ends of the columnar body 1, and the central cooling piece 5 is filled with cooling liquid, and then the central cooling piece 5 and each side cooling piece 9 are installed.

[0052] As can be seen from the above, the truck wire harness slot can be fixed by the corresponding end connecting pieces at both ends during installation, and the whole structure is fixed relative to the vehicle after installation, which effectively ensures stable positioning when the wires are subsequently constrained and positioned; when the wires are clamped and constrained, the adjacent wires can be separated by the current columnar body 1, which effectively ensures that the adjacent wires can maintain a distance and improves the heat dissipation effect of the wires. In addition, in order to further ensure the relative safety of the wires during high-power use, the central cooling piece 5 and each side cooling piece 9 are used to cool the columnar body 1, and the good thermal conductivity of the columnar body 1 made of aluminum alloy can effectively promote the heat dissipation of each wire; after the wires are clamped, each wire can be clamped by each clamping slot 2, and the elastic constraint of each elastic rope 7 can further prevent the wires from falling off and moving, thereby achieving comprehensive constraint and positioning.

[0053] Each embodiment is only used to illustrate the technical solutions of the utility model, rather than limiting them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model; any alternative improvement or change made by those skilled in the art to the embodiments of the utility model falls within the protection scope of the utility model.

[0054] The parts not described in the utility model are well-known technology to those skilled in the art.

Claims

1. A truck vehicle wire harness raceway characterized by: The utility model provides a kind of vehicle columnar body, including columnar body, several line clamping grooves are arranged at the surface of the columnar body along its circumference interval, the surface of each line clamping groove is provided with line clamping opening, each line clamping groove is penetrated along the length direction of the columnar body, integrally formed with one end connector on both sides of each end bottom of the columnar body, the end connector is fixedly installed at the corresponding position of vehicle, center mounting screw hole is provided in the inside center of the columnar body, center cooling part is screwably installed in the internal thread of the center mounting screw hole.

2. A truck wire harness raceway as in claim 1, wherein: Thread is provided on the inner side wall of the center mounting screw hole, the center cooling part includes first cooling liquid storage cylinder, the outer thread is provided on the outer side wall of the first cooling liquid storage cylinder, which is screwed with the internal thread of the center mounting screw hole, the cooling liquid is stored in the inner cavity of the first cooling liquid storage cylinder, and the first plugging end cover is sealingly installed at the port position of the first cooling liquid storage cylinder.

3. A truck wire harness raceway as in claim 2, wherein: Side position mounting screw hole is symmetrically arranged in the columnar body on both sides of the center cooling part, and the inner side wall of the side position mounting screw hole is provided with internal thread, and the side position cooling part is screwably installed in the internal thread of the side position mounting screw hole.

4. A truck wire harness raceway as in claim 3, wherein: The side position cooling part includes a second cooling liquid storage cylinder, and the outer side wall of the second cooling liquid storage cylinder is provided with an outer thread screwed with the internal thread of the side position mounting screw hole.

5. A truck wire harness raceway as in claim 4, wherein: A plurality of elastic ropes are sequentially and intervally arranged along the length direction of the periphery of the columnar body, and each elastic rope is used for constraint abutting against the outer side wall of the electric wire installed in each line clamping groove.

6. A truck wire harness raceway as in claim 5, wherein: The outer side wall of each electric wire is abutting against the inner side wall of the line clamping groove at the corresponding position.

7. A truck wire harness raceway as in claim 6, wherein: The end connector includes a horizontal plate portion fixedly installed at the end of the columnar body, an angle steel connecting portion is integrally formed below the end of the horizontal plate portion, a fastening bolt is screwed in the threaded hole on the horizontal segment of the angle steel connecting portion, the lower end of the fastening bolt is connected at the corresponding position of the external vehicle, the upper end of the fastening bolt extends into the installation space between the angle steel connecting portion and the horizontal plate portion, and a locking nut is screwed on the outer threaded side wall of the fastening bolt in the installation space.

8. A truck wire harness raceway as in claim 7, wherein: A rectangular frame is arranged between the two intervally arranged locking nuts at the same end, a rectangular cavity is arranged in the inner cavity of the rectangular frame, the two ends of the rectangular cavity are respectively sleeved on the outer side walls of the two locking nuts and are used for preventing the rotation of the two locking nuts, and the bottom of the rectangular frame abuts against the bottom of the installation space.

9. A truck wire harness raceway as in claim 8, wherein: The columnar body is made of aluminum alloy material.

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