CN211183252U

CN211183252U - Wiring harness corrugated pipe connecting pipe clamp

Info

Publication number: CN211183252U
Application number: CN202020017873.4U
Authority: CN
Inventors: 王伟明; 顾纯纯; 施斌娟
Original assignee: Kunshan Aiko Electronic Co ltd
Current assignee: Kunshan Aiko Electronic Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-08-04
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a pencil bellows connecting pipe clamp of pencil pipe clamp technical field, it is strong to have simple structure, connect convenience, commonality and replaceability, can not reduce advantages such as intensity and toughness, the appearance of junction are pleasing to the eye. The corrugated pipe outside the wiring harness comprises a first connecting unit and a second connecting unit, wherein the first connecting unit is fixedly connected with the second connecting unit, the first connecting unit is connected with one tail end of a corrugated pipe outside the wiring harness, and the second connecting unit is connected with one opposite tail end of the corrugated pipe outside the same wiring harness; the inner surface of the first connecting unit is provided with a plurality of first flanges, the first flanges are clamped with the grooves on the outer surface of the corrugated pipe, and one end face of the first connecting unit is provided with a plurality of first grooves; the inner surface of the second connecting unit is provided with a plurality of second flanges, the second flanges are clamped with the grooves on the outer surface of the corrugated pipe, and one end face of the second connecting unit is provided with a plurality of second lugs; the second bumps are respectively abutted against the first grooves.

Description

Wiring harness corrugated pipe connecting pipe clamp

Technical Field

The utility model belongs to the technical field of the pencil pipe clamp, concretely relates to pencil bellows connection pipe clamp.

Background

The wire harness corrugated pipe is generally formed by extruding PE, PA and PP materials, can be used for protecting wires and cables from mechanical damage such as fracture, cutting and the like, has the advantages of good flexibility, good bending property, acid resistance, wear resistance and the like, plays a role in protecting the wires and cables and is more suitable for certain bent angles or bent wires to play a role in protecting. When the installation bellows, need splice two sections bellows sometimes, receive external force effect to break off, if change the bellows then can bring a lot of company's tape work after the damage as the bellows, influence equipment operation, consequently take the mode of repairing to the damage department usually to handle, traditional way is to take the mode of twining and tighten with adhesive tape or winding, and junction intensity and toughness can't guarantee, appear secondary damage easily, bring the potential safety hazard for inside pencil.

SUMMERY OF THE UTILITY MODEL

For solving the not enough among the prior art, the utility model provides a pencil bellows connecting tube clamp has simple structure, connects convenient, commonality and replaceability reinforce, can not reduce advantages such as intensity and toughness, the appearance of junction are pleasing to the eye.

In order to achieve the above purpose, the utility model adopts the technical proposal that: a wire harness corrugated pipe connecting pipe clamp comprises a first connecting unit and a second connecting unit, wherein the first connecting unit is fixedly connected with the second connecting unit, the first connecting unit is connected with one tail end of a corrugated pipe on the outer side of a wire harness, and the second connecting unit is connected with one opposite tail end of the corrugated pipe on the outer side of the same wire harness; the inner surface of the first connecting unit is provided with a plurality of first flanges, the first flanges are clamped with the grooves on the outer surface of the corrugated pipe, and one end face of the first connecting unit is provided with a plurality of first grooves; the inner surface of the second connecting unit is provided with a plurality of second flanges, the second flanges are clamped with the grooves on the outer surface of the corrugated pipe, and one end face of the second connecting unit is provided with a plurality of second lugs; the second bumps are respectively abutted in the first grooves.

First connecting unit includes two identical first half casings, one side of first half casing is equipped with a plurality of first draw-in grooves, the opposite side of first half casing is equipped with a plurality of first buckles, two first half casing passes through first buckle with first draw-in groove joint.

The second connecting unit comprises two identical second half shells, one side of each second half shell is provided with a plurality of second clamping grooves, the other side of each second half shell is provided with a plurality of second buckles, and the second half shells are connected with the second clamping grooves in a clamped mode through the second buckles.

The first connecting unit is provided with a plurality of first threaded holes, the second connecting unit is provided with a plurality of second threaded holes, and the first threaded holes are connected with the second threaded holes through bolts at the connecting surfaces of the first connecting unit and the second connecting unit.

The axial direction of the threaded hole is the same as that of the first connecting unit, and the plurality of first threaded holes are uniformly distributed along the outer surface of the first connecting unit; the axial direction of the second threaded holes is the same as that of the second connecting unit, and the plurality of second threaded holes are uniformly arranged along the outer surface of the second connecting unit.

A plurality of first bumps are arranged on the other end face of the first connecting unit; and a plurality of second grooves are formed in the other end face of the second connecting unit.

Compared with the prior art, the utility model discloses the beneficial effect who reaches: the utility model has the advantages that the two connecting units are provided with the flanges matched with the appearance of the corrugated pipe and are respectively clamped with the two tail ends of the corrugated pipe, so that the two corrugated pipes are connected into a whole, the pipe clamp is not in contact with the wire harness, and the wire harness is not extruded; the contact surface of the connecting unit is provided with the matched groove and flange, so that the sealing effect of the connecting surface is improved; the two connecting units have the same structure and high universality, and parts can be combined and replaced at will; has the advantages of simple structure, convenient connection, no reduction of the strength and toughness of the joint, beautiful appearance and the like.

Drawings

Fig. 1 is a schematic axial plan view of a half shell of a first connection unit of a harness corrugated pipe connection pipe clamp according to an embodiment of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

Fig. 4 is a schematic longitudinal sectional view of a connection bellows of a wire harness bellows connection pipe clamp according to an embodiment of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 to 4, in this embodiment, the first connecting unit is formed by two first half shells 1 that are clamped together, two first clamping grooves 13 are disposed on one side of the first half shells 1, two first buckles 14 are disposed on the other side of the first half shells 1, and the two first half shells 1 are clamped by the first buckles 14 and the first clamping grooves 13 to form the first connecting unit. The inner surface of the first connection unit is provided with three first flanges 12 for snap-fitting with grooves in the outer surface of the bellows 3. The outer surface of the first connecting unit is provided with two first threaded holes 15, the two first threaded holes 15 are respectively positioned at two end surfaces of the first connecting unit, the axial direction of the first threaded holes 15 is the same as that of the first connecting unit, the plane where the axial line of the first threaded holes 15 is positioned and the axial line of the first connecting unit is vertical to the bottom surface of the first half shell 1, and the first threaded holes 15 are matched with the bolts 5; the first screw holes 15 may be provided in plural as needed, and the first screw holes 15 are uniformly arranged along the outer surface of the first coupling unit. Two first flanges 11 and two first grooves 16 are respectively provided at both end surfaces of the first coupling unit for sealing. The second connection unit has the same structure as the first connection unit.

As shown in fig. 4, in use, the two half shells 1 of the first connecting unit are clamped together by the first buckle 14 and the first clamping groove 13, so that at least one first flange 12 is clamped in the outer surface groove of the corrugated tube 3 outside the wire harness 4; assembling two half shells 2 of the second connecting unit in the same manner, and clamping at least one second flange 22 in a groove on the outer surface of the corrugated pipe 3 outside the same wire harness 4, wherein the end surface of the first connecting unit facing the second connecting unit is a first flange 11, the end surface of the second connecting unit facing the first connecting unit is a second groove 26 (if the end surface of the first connecting unit facing the second connecting unit is a first groove 16, the end surface of the second connecting unit facing the first connecting unit is a second flange 21), connecting and screwing the first threaded hole 15 of the first connecting unit and the second threaded hole 25 of the second connecting unit by using a bolt 5, so that the first flange 12 of the first connecting unit enters the second groove 26 of the second connecting unit and is tightly attached, and thus a sealing effect is achieved. The two connecting units are respectively clamped with the two tail ends of the corrugated pipe through the flanges matched with the appearance of the corrugated pipe, the two corrugated pipes are connected into a whole, the pipe clamp is not in contact with the wire harness, the wire harness is not extruded, and the wire harness is not damaged; the contact surface of the connecting unit is provided with the matched groove and flange, so that the sealing effect of the connecting surface is improved; the two connecting units have the same structure and high universality, and parts can be combined and replaced at will; has the advantages of simple structure, convenient connection, no reduction of the strength and toughness of the joint, beautiful appearance and the like.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. A wire harness corrugated pipe connecting pipe clamp is characterized by comprising a first connecting unit and a second connecting unit, wherein the first connecting unit is fixedly connected with the second connecting unit, the first connecting unit is connected with one tail end of a corrugated pipe on the outer side of a wire harness, and the second connecting unit is connected with one opposite tail end of the corrugated pipe on the outer side of the same wire harness;

The inner surface of the first connecting unit is provided with a plurality of first flanges, the first flanges are clamped with the grooves on the outer surface of the corrugated pipe, and one end face of the first connecting unit is provided with a plurality of first grooves;

The inner surface of the second connecting unit is provided with a plurality of second flanges, the second flanges are clamped with the grooves on the outer surface of the corrugated pipe, and one end face of the second connecting unit is provided with a plurality of second lugs;

The second bumps are respectively abutted in the first grooves.

2. The harness corrugated pipe connecting pipe clamp as claimed in claim 1, wherein the first connecting unit comprises two identical first half shells, one side of each first half shell is provided with a plurality of first clamping grooves, the other side of each first half shell is provided with a plurality of first buckles, and the two first half shells are clamped with the first clamping grooves through the first buckles.

3. The harness bellows connecting pipe clamp according to claim 1, wherein the second connecting unit comprises two identical second half shells, one side of each of the second half shells is provided with a plurality of second locking grooves, the other side of each of the second half shells is provided with a plurality of second locking hooks, and the two second half shells are locked with the second locking grooves through the second locking hooks.

4. The wire harness corrugated pipe connecting pipe clamp according to claim 1, wherein a plurality of first threaded holes are provided in the first connecting unit, a plurality of second threaded holes are provided in the second connecting unit, and the first threaded holes and the second threaded holes are connected by bolts at a connecting surface of the first connecting unit and the second connecting unit.

5. The wire harness corrugated pipe connecting pipe clamp according to claim 4, wherein an axial direction of the first screw hole is the same as an axial direction of the first connecting unit, and a plurality of the first screw holes are uniformly arranged along an outer surface of the first connecting unit; the axial direction of the second threaded holes is the same as that of the second connecting unit, and the plurality of second threaded holes are uniformly arranged along the outer surface of the second connecting unit.

6. The wire harness corrugated pipe connecting pipe clamp according to claim 1, wherein a plurality of first projections are provided on the other end surface of the first connecting unit; and a plurality of second grooves are formed in the other end face of the second connecting unit.