CN210310239U

CN210310239U - Wire clamp for assembling wire harness on vehicle

Info

Publication number: CN210310239U
Application number: CN201921406139.0U
Authority: CN
Inventors: 王健; 程东旭; 杜大明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-27
Filing date: 2019-08-27
Publication date: 2020-04-14
Anticipated expiration: 2029-08-27

Abstract

The utility model relates to a pencil assembly technical field, especially be a fastener that is used for pencil assembly on vehicle, including fastener base, set screw, slide bar and first compression spring, the wire casing has been seted up to fastener base front end face center, set screw all is equipped with above and below the wire casing, the set screw outside all with fastener base screw connection, the wire casing front side is equipped with the slip semicircle ring, the slide bar is connected with all fixedly to the terminal surface of fastener base about, the slide bar outside is equipped with first compression spring, the slide bar other end all is connected with the fixed block by sliding; the utility model discloses in, through the first compression spring and the fixed block that set up, make the pencil be in straight state, the pencil is difficult to catch on other articles, also can fix through second compression spring to the pencil of variation in size simultaneously, enlarges application range, and the protection fills up the area of contact of increase and pencil with setting up of rubber pad, makes the pencil be difficult for taking place to warp, guarantees the life of pencil.

Description

Wire clamp for assembling wire harness on vehicle

Technical Field

The utility model relates to a pencil assembly technical field specifically is a fastener that is used for pencil assembly on the vehicle.

Background

A group of metal wires and cables of a wire harness are bound together, incoming and outgoing signals and power supplies between carrying devices are connected, the wire harness is a wiring part for connecting various electrical equipment in an automobile circuit and comprises an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like, and the main reason of the line fault of the wire harness is as follows: the naturally damaged wire harness is used for a period exceeding the service life, so that the wires are aged, the insulating layer is cracked, the mechanical strength is obviously reduced, short circuit, open circuit, bonding and the like among the wires are caused, and the wire harness is burnt out. The oxidation and deformation of the wire harness terminal can cause poor contact and the like, which can cause the abnormal work of electrical equipment; the damage of the wire harness caused by the fault of the electrical equipment can cause the damage of the wire harness when the fault of the electrical equipment such as overload, short circuit, bonding and the like occurs; when automobile parts are assembled or overhauled due to artificial faults, the metal object crushes the wire harness, so that the insulating layer of the wire harness is broken; improper wire harness position; the lead position of the electrical equipment is connected in a wrong way; the positive and negative leads of the storage battery are reversely connected; when a circuit fault is overhauled, wires of the wire harness are connected and cut in an disorderly mode, abnormal work of electrical equipment can be caused, and even the wire harness is burnt out.

Most for the vehicle pencil is fixed through the ribbon spacing in the existing market, but this kind of mode is very inconvenient when people overhaul, need people to cut the ribbon and then overhaul, need fix through the ribbon again after overhauing the completion, extravagant ribbon, ribbon and some current fastener all are the place that can only fix the pencil, and the pencil often length is uneven, the condition that local cable is more pine appears in the pencil easily, thereby the line clamping is decided and is fixed through mutual extrusion, this kind of setting causes the damage to the cable easily, influence its life, current fastener can only guarantee that the pencil is fixed together, can not guarantee that the pencil is neatly placed, consequently, propose a fastener that is used for pencil assembly on the vehicle to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fastener for pencil assembly on vehicle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fastener for pencil assembly on vehicle, includes fastener base, set screw, slide bar and first compression spring, terminal surface central authorities have seted up the wire casing before the fastener base, the wire casing all is equipped with set screw from top to bottom, the set screw outside all with fastener base screw connection, the wire casing front side is equipped with the slip semicircle ring, the equal fixedly connected with slide bar of terminal surface about the fastener base, the slide bar outside is equipped with first compression spring, the equal sliding connection of the slide bar other end has the fixed block, the equal fixedly connected with fixing device of terminal surface before the fixed block, the fixing device inboard all is equipped with the pencil.

Preferably, slip semicircle ring quantity is two, and the slip semicircle ring is bilateral symmetry setting about fastener base center, the slip semicircle ring is 1/4 rings setting, slip semicircle ring outside and fastener base sliding connection are located the left slip semicircle ring front side is equipped with the elasticity screw, elasticity screw outside screwed connection has slip semicircle ring and the fastener base that distributes around being.

Preferably, first compression spring one end and fastener base fixed connection, the first compression spring other end all with fixed block fixed connection, the fastener base is the cross setting, the intraductal pencil that is equipped with of wire.

Preferably, fixing device includes solid fixed ring of unit, protection pad, the solid fixed ring of last unit and telescopic link down, the solid fixed ring of unit rear end face all with fixed block fixed connection down, the solid fixed ring of unit preceding terminal surface of unit is connected with the solid fixed ring of unit through the pivot rotation down, the solid fixed ring inboard equal fixedly connected with telescopic link of unit, the equal fixedly connected with clamp plate of the telescopic link other end, the equal fixedly connected with rubber pad of another terminal surface of clamp plate.

Preferably, the inboard fixedly connected with protection of the solid fixed ring of unit is filled up down, the rubber pad top is equipped with stop screw, stop screw outside screwed connection has the solid fixed ring of last unit and the solid fixed ring of unit down that distributes around being, the telescopic link outside all is equipped with second compression spring, the solid fixed ring fixed connection of second compression spring one end and last unit, the second compression spring other end and clamp plate fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the wire harness is in a straight state under the action of the first compression spring through the arranged wire clamp base, the fixing screw, the sliding rod, the first compression spring and the fixing block, the wire harness is not easy to hook other objects, and the wire harness is kept in a tight state, so that the arrangement looks neat and beautiful, is convenient to maintain, enables the end surfaces of cables with different lengths to be parallel and level, is convenient to maintain and install, and has good practical value;

2. the utility model discloses in, through the solid fixed ring of lower unit, the protection pad that set up, go up the solid fixed ring of unit, telescopic link, second compression spring, clamp plate and rubber pad, this kind of setting can press from both sides tight pencil, also can fix through second compression spring to the pencil of variation in size simultaneously, has enlarged application range, has fine practical value, and the protection pad and the rubber pad set up the area of contact of increase and pencil, make the pencil be difficult for taking place to warp, guarantee the life of pencil.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the fixing device of the present invention.

In the figure: 1-wire clamp base, 2-fixing screw, 3-sliding rod, 4-first compression spring, 5-fixing block, 6-fixing device, 601-lower unit fixing ring, 602-protecting pad, 603-upper unit fixing ring, 604-telescopic rod, 605-second compression spring, 606-pressing plate, 607-rubber pad, 608-limiting screw, 7-wire groove, 8-sliding semicircular ring, 9-loosening screw and 10-wire harness.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

a wire clamp for assembling a wire harness on a vehicle comprises a wire clamp base 1, a fixing screw 2, a sliding rod 3 and a first compression spring 4, wherein a wire groove 7 is formed in the center of the front end face of the wire clamp base 1, the wire harness 10 can be placed in the wire groove 7, excessive bending damage of the wire harness 10 is avoided, the fixing screw 2 is arranged above and below the wire groove 7, the outer side of the fixing screw 2 is spirally connected with the wire clamp base 1, a sliding semicircular ring 8 is arranged on the front side of the wire groove 7, the sliding rod 3 is fixedly connected with the left end face and the right end face of the wire clamp base 1, the first compression spring 4 is arranged on the outer side of the sliding rod 3, the other end of the sliding rod 3 is slidably connected with a fixing block 5, the fixing block 5 can enable the wire harness 10 on the two sides of a left fixing device 6 and a right fixing device 6 to be in a, the equal fixedly connected with fixing device 6 of terminal surface before the fixed block 5, fixing device 6 inboard all is equipped with pencil 10.

The number of the sliding semicircular rings 8 is two, the sliding semicircular rings 8 are arranged in bilateral symmetry about the center of the wire clamp base 1, the sliding semicircular rings 8 are arranged in 1/4 circular rings, the arrangement can limit and fix the wire harness 10 on the inner side of the fixing device 6 to ensure that the wire harness is not easy to shake randomly, the outer side of each sliding semicircular ring 8 is connected with the wire clamp base 1 in a sliding manner, an elastic screw 9 is arranged on the front side of the sliding semicircular ring 8 on the left side, the outer side of the elastic screw 9 is spirally connected with the sliding semicircular rings 8 and the wire clamp base 1 which are distributed front and back, one end of each first compression spring 4 is fixedly connected with the wire clamp base 1, the other end of each first compression spring 4 is fixedly connected with a fixing block 5, the arrangement can enable the wire harness 10 to be in a stretched state, the wire harness is prevented from shaking along with the movement of a vehicle, and, the wire clamp base 1 is arranged in a cross shape, a wire harness 10 is arranged in the wire slot 7, the fixing device 6 comprises a lower unit fixing ring 601, a protective pad 602, an upper unit fixing ring 603 and a telescopic rod 604, the rear end face of the lower unit fixing ring 601 is fixedly connected with a fixing block 5, the front end face of the lower unit fixing ring 601 is rotatably connected with the upper unit fixing ring 603 through a rotating shaft, the inner side of the upper unit fixing ring 603 is fixedly connected with the telescopic rod 604, the telescopic rod 604 is arranged to clamp and fix the wire harness 10 with different diameters, the application range is enlarged, the other end of the telescopic rod 604 is fixedly connected with a pressing plate 606, the other end face of the pressing plate 606 is fixedly connected with a rubber pad 607, the inner side of the lower unit fixing ring 601 is fixedly connected with the protective pad 602, the protective pad 602 is in contact with the wire harness 10, the, the outer side of the limit screw 608 is spirally connected with an upper unit fixing ring 603 and a lower unit fixing ring 601 which are distributed front and back, the upper unit fixing ring 603 and the lower unit fixing ring 601 can be fixed through the arrangement, the outer sides of the telescopic rods 604 are respectively provided with a second compression spring 605, one end of the second compression spring 605 is fixedly connected with the upper unit fixing ring 603, the other end of the second compression spring 605 is fixedly connected with the pressing plate 606, and the rubber gasket 607 can be in surface contact with the wire harness 10 through the arrangement, so that the purpose of protection is achieved, and the deformation of the wire harness 10 is avoided.

The working process is as follows: when the wire clamp is used, the fixing device 6 on one side is pulled towards the outer side of the wire clamp base 1, the wire harness 10 is placed in the lower unit fixing ring 601 on one side, then the upper unit fixing ring 603 is rotated, then the upper unit fixing ring 603 and the lower unit fixing ring 601 are fixed through the limiting screw 608, the telescopic rod 604 is in a stretching state under the action of the second compression spring 605, so that the pressing plate 606 and the rubber pad 607 tightly press the wire harness 10, the pressing mode is fully contacted with the outer surface of the wire harness 10, the wire harness 10 is prevented from being deformed and damaged due to local compression, the service life of the wire harness 10 is ensured, then the fixing device 6 on the other side is pulled towards the outer side when the wire harness 10 is fixed, then the wire harness 10 is fixed, after the fixing devices 6 on the two sides fix the wire harness 10, the first compression spring 4 in the stretching state pulls the fixing block 5 to be compressed towards the inner side, the fixing block, thereby realize that pencil 10 is in the state of stretching tightly, avoid pencil 10 in disorder, avoid pencil 10 to rock and scrape other articles, and comparatively loose pencil 10 can be placed in wire casing 7, slip semicircle ring 8 slides, carry out fixed slip semicircle ring 8 through tightening screw 9, guarantee that pencil 10 in the wire casing 7 can not rock easily, this kind of setting avoids pencil 10 to rock at will, guarantee that pencil 10 is in the state of stretching tightly, and the setting through rubber pad 607 and protection pad 602 guarantees that pencil 10 is difficult for receiving the extrusion damage, guarantee the normal life of pencil 10, has fine use value, fix the fixed spacing purpose that can realize pencil 10 on the object with fastener base 1 through set screw 2, guarantee simultaneously that the pencil 10 of difference in length is in the state of stretching tightly, convenient maintenance.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fastener for pencil assembly on vehicle, includes fastener base (1), set screw (2), slide bar (3) and first compression spring (4), its characterized in that: wire casing (7) have been seted up to terminal surface central authorities before fastener base (1), the below all is equipped with set screw (2) about wire casing (7), set screw (2) outside all with fastener base (1) screwed connection, wire casing (7) front side is equipped with slip semicircle ring (8), the equal fixedly connected with slide bar (3) of terminal surface about fastener base (1), the slide bar (3) outside is equipped with first compression spring (4), the equal sliding connection of slide bar (3) other end has fixed block (5), the equal fixedly connected with fixing device (6) of terminal surface before fixed block (5), fixing device (6) inboard all is equipped with pencil (10).

2. A clip for wire harness attachment to a vehicle as claimed in claim 1, wherein: slip semicircle ring (8) quantity is two, and slip semicircle ring (8) are bilateral symmetry setting about fastener base (1) center, slip semicircle ring (8) are 1/4 ring settings, slip semicircle ring (8) outside and fastener base (1) sliding connection are located the left slip semicircle ring (8) front side is equipped with elasticity screw (9), elasticity screw (9) outside screwed connection has slip semicircle ring (8) and fastener base (1) that distribute around being.

3. A clip for wire harness attachment to a vehicle as claimed in claim 1, wherein: first compression spring (4) one end and fastener base (1) fixed connection, first compression spring (4) other end all with fixed block (5) fixed connection, fastener base (1) is the cross setting, be equipped with pencil (10) in wire casing (7).

4. A clip for wire harness attachment to a vehicle as claimed in claim 1, wherein: fixing device (6) are including solid fixed ring of unit (601), protection pad (602), the solid fixed ring of unit (603) and telescopic link (604) down, the solid fixed ring of unit (601) rear end face all with fixed block (5) fixed connection down, the terminal surface is connected with solid fixed ring of unit (603) through the pivot rotation before the solid fixed ring of unit (601) down, go up the solid fixed ring of unit (603) inboard equal fixedly connected with telescopic link (604), the equal fixedly connected with clamp plate (606) of telescopic link (604) other end, the equal fixedly connected with rubber pad (607) of clamp plate (606) another terminal surface.

5. A clip for harness fitting on a vehicle as claimed in claim 4, wherein: the inner side of the lower unit fixing ring (601) is fixedly connected with a protection pad (602), a limiting screw (608) is arranged above the rubber pad (607), the outer side of the limiting screw (608) is spirally connected with an upper unit fixing ring (603) and a lower unit fixing ring (601) which are distributed front and back, the outer side of the telescopic rod (604) is provided with a second compression spring (605), one end of the second compression spring (605) is fixedly connected with the upper unit fixing ring (603), and the other end of the second compression spring (605) is fixedly connected with a pressing plate (606).