CN213070681U

CN213070681U - Wear-resistant wire harness

Info

Publication number: CN213070681U
Application number: CN202022441118.1U
Authority: CN
Inventors: 孙黎晖; 李会会
Original assignee: Jiangsu Pushuer Electric Co ltd
Current assignee: Jiangsu Pushuer Electric Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-04-27
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a stand wear and tear pencil, including the pencil body, the outside of pencil body is equipped with protective sheath and lower protective sheath, go up through the bolt fastening between protective sheath and the lower protective sheath, the inside of going up protective sheath and lower protective sheath is equipped with the strorage device who deposits single pencil, and this kind of stand wear and tear pencil has increased the strorage device who deposits single pencil, makes and to be separated by between every pencil in order to reduce the friction between the pencil body, makes the pencil body homoenergetic that can receive the outward appearance protection through the setting up of last protective sheath and lower protective sheath simultaneously, has improved the life-span and the stand wear and tear ability of pencil greatly.

Description

Wear-resistant wire harness

Technical Field

The utility model relates to a pencil technical field specifically is a stand wear and tear pencil.

Background

Wire harnesses, which are mainly used for transmission of signals, have been widely used in various fields at present, and generally, wire harnesses are used for wiring in automobiles. Each of these wire harnesses is constituted by a wire harness including a conductor covered with an insulating layer and includes a joint configured to electrically connect the wires. The joint is formed by connecting conductors, which are exposed by peeling off the insulating layer of the electric wire, by welding, soldering, or crimping. If the conductor is in the intact state, the exposed portion of the conductor including the tab is susceptible to corrosion damage due to electrical leakage or contact with water. Therefore, a sealing member made of resin is formed on the joint to prevent electric leakage and water immersion.

The pencil that uses at present has wear resistance poor usually, ageing easily, the poor scheduling problem of tensile strength, for the wear resistance who improves the pencil, current often can be in advance at the surface mounting protective sheath of pencil, but the pencil often needs carry out certain buckling according to the in service behavior in the use, the distance between the pencil after buckling can reduce, leads to having extrusion and friction between the pencil, and long-time extrusion can the wearing and tearing of acceleration rate pencil, the daily use of being not convenient for. To this end, we propose a wear resistant wire harness.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid the stand wear and tear pencil of extrusion and friction between the pencil 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 stand wear and tear pencil, includes the pencil body, the outside of pencil body is equipped with protective sheath and lower protective sheath, go up through the bolt fastening between protective sheath and the lower protective sheath, go up and can carry out certain waterproof dustproof protection to the surface of pencil body after fixed between protective sheath and the lower protective sheath, the inside of going up protective sheath and lower protective sheath is equipped with the strorage device who deposits single pencil, and strorage device makes and can be separated by between the pencil body, has avoided the friction between it, has strengthened the stand wear and tear performance of pencil.

Preferably, strorage device includes solid fixed ring and lower fixing ring, gu fixed ring and lower fixing ring all are equipped with two sets ofly and distribute at the both ends of last protective sheath and lower protective sheath, gu fixed ring and lower fixing ring have all seted up the pencil standing groove, the pencil standing groove is used for placing single pencil.

Preferably, go up solid fixed ring and lower fixed ring respectively with last protective sheath and all be equipped with the multiunit telescopic link down between the protective sheath, go up solid fixed ring and last protective sheath, lower fixed ring and the connected mode between the protective sheath adopts elastic connection down, can be very big reduce the external world when assaulting last protective sheath and lower protective sheath, the two is to solid fixed ring and lower fixed ring's pressure.

Preferably, the inner wall both ends of protective sheath all are fixed with the mounting panel down, the middle part of protective sheath is equipped with the retaining ring down, be equipped with the connecting rod between mounting panel and the retaining ring, when the pencil standing groove was put into separately to the pencil body, thereby lie in that the pencil body of intra-annular fixed knot drops easily from the pencil standing groove and extrudees the intra-annular pencil body of intra-annular fixed knot down, can separate through the retaining ring with between the intra-annular pencil body of intra-annular fixed knot of last fixed knot and the intra-annular pencil of lower fixed knot.

Preferably, the top and the bottom of going up protective sheath and lower protective sheath all are fixed with the long slab, the middle part of long slab all is fixed with the flange, the slot has all been seted up on the flange, the inside fixing bolt that is equipped with of slot, the one end adaptation that the flange was kept away from to the bolt has the fixed plate, be equipped with set screw on the fixed plate, after fixed the completion between last protective sheath and the lower protective sheath, in order to avoid going up protective sheath and lower protective sheath and slide simultaneously, can pass through the slot with the bolt and get into the fixed plate after, with the fixed mode of fixed plate again, prevent the slip of going up protective sheath and lower protective sheath.

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

the utility model discloses increased the strorage device who deposits single pencil, made between every pencil can be separated by in order to reduce the friction between the pencil body, the setting up of protective sheath and lower protective sheath makes the pencil body homoenergetic receive the apparent protection simultaneously, has improved the life-span and the stand wear and tear ability of pencil greatly.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal structure of the lower fixing ring of the present invention;

fig. 4 is an enlarged view of the area a in fig. 1.

In the figure: 1-a wire harness body; 2-upper protective sleeve; 3-lower protective sleeve; 4-a storage device; 5-fixing the ring; 6-lower fixed ring; 7-a wire harness placement slot; 8, a telescopic rod; 9-mounting a plate; 10-a retainer ring; 11-a connecting rod; 12-long plate; 13-a convex plate; 14-a slot; 15-fixing the bolt; 16-a fixed plate; 17-set screw.

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. 1-4, the present invention provides a technical solution: a wear-resistant wire harness comprises a wire harness body 1, wherein an upper protective sleeve 2 and a lower protective sleeve 3 are arranged outside the wire harness body 1, the upper protective sleeve 2 and the lower protective sleeve 3 are fixed through bolts, certain waterproof and dustproof protection can be performed on the outer surface of the wire harness body 1 after the upper protective sleeve 2 and the lower protective sleeve 3 are fixed, long plates 12 are fixed at the top ends and the bottom ends of the upper protective sleeve 2 and the lower protective sleeve 3 respectively, convex plates 13 are fixed at the middle parts of the long plates 12 respectively, slots 14 are formed in the convex plates 13 respectively, fixing bolts 15 are arranged inside the slots 14, one ends, far away from the convex plates 13, of the fixing bolts 15 are adapted to fixing plates 16, fixing screws 17 are arranged on the fixing plates 16, after the upper protective sleeve 2 and the lower protective sleeve 3 are fixed, in order to avoid the upper protective sleeve 2 and the lower protective sleeve 3 from sliding simultaneously, the fixing bolts 15 can enter the fixing plates, and then the fixed plate 16 is fixed to prevent the upper protective sleeve 2 and the lower protective sleeve 3 from sliding, a storage device 4 for storing a single wire harness is arranged inside the upper protective sleeve 2 and the lower protective sleeve 3, and the storage device 4 enables the wire harness bodies 1 to be separated from each other, so that friction between the wire harness bodies is avoided, and the wear resistance of the wire harness is enhanced.

Strorage device 4 includes upper fixed ring 5 and lower fixed ring 6, upper fixed ring 5 and lower fixed ring 6 all are equipped with two sets ofly and distribute at the both ends of last protective sheath 2 and lower protective sheath 3, last fixed ring 5 and lower fixed ring 6 have all been seted up pencil standing groove 7, pencil standing groove 7 is used for placing single pencil, upper fixed ring 5 and lower fixed ring 6 respectively with last protective sheath 2 and down between the protective sheath 3 all be equipped with multiunit telescopic link 8, make upper fixed ring 5 and last protective sheath 2, the connected mode between lower fixed ring 6 and the lower protective sheath 3 adopts elastic connection, can be when the external impact to last protective sheath 2 and lower protective sheath 3, reduce the two to the pressure of upper fixed ring 5 and lower fixed ring 6, thereby the wearing and tearing of pencil body 1 slows down.

Lower protective sheath 3's inner wall both ends all are fixed with mounting panel 9, lower protective sheath 3's middle part is equipped with retaining ring 10, be equipped with connecting rod 11 between mounting panel 9 and the retaining ring 10, when pencil standing groove 7 was put into separately to pencil body 1, thereby lie in pencil body 1 of upper fixed ring 5 and drop easily from pencil standing groove 7 and extrude pencil body 1 in the lower fixed ring 6, can be when the pencil installation in the pencil standing groove 7 of below accomplish the back, put into pencil body 1's top with retaining ring 10, fix the position of retaining ring 10 in inserting retaining ring 10 through connecting rod 11 again, install the pencil body 1 of top again this moment, can separate through retaining ring 10 between the pencil body 1 in the upper fixed ring 5 and the pencil in the lower fixed ring 6.

In this scheme, place lower protective sheath 3 in 1 below pencil body earlier, make the pencil body 1 of below get into pencil standing groove 7 in the lower fixed ring 6, then put into the top of pencil body 1 below with retaining ring 10, insert the position that comes fixed retaining ring 10 in the retaining ring 10 with connecting rod 11 again, install the pencil body 1 of top again this moment, after the pencil body 1 of top got into the inside pencil standing groove 7 of upper fixed ring 5, it is fixed between last protective sheath 2 and the lower protective sheath 3 that the rethread bolt will be fixed, at last with fixing bolt 15 through slot 14 entering fixed plate back 16, again with the fixed mode of fixed plate 16, prevent the slip of upper protective sheath 2 and lower protective sheath 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A wear-resistant wire harness comprising a wire harness body (1), characterized in that: the wire harness protection device is characterized in that an upper protection sleeve (2) and a lower protection sleeve (3) are arranged outside the wire harness body (1), the upper protection sleeve (2) and the lower protection sleeve (3) are fixed through bolts, and a storage device (4) for storing a single wire harness is arranged inside the upper protection sleeve (2) and the lower protection sleeve (3).

2. A wear resistant wire harness in accordance with claim 1, wherein: strorage device (4) are including last fixed ring (5) and lower fixed ring (6), last fixed ring (5) and lower fixed ring (6) all are equipped with two sets ofly and distribute at the both ends of last protective sheath (2) and lower protective sheath (3), all seted up pencil standing groove (7) on last fixed ring (5) and lower fixed ring (6).

3. A wear resistant wire harness in accordance with claim 2, wherein: and a plurality of groups of telescopic rods (8) are respectively arranged between the upper fixing ring (5) and the lower fixing ring (6) and the upper protective sleeve (2) and the lower protective sleeve (3).

4. A wear resistant wire harness in accordance with claim 3, wherein: the inner wall both ends of lower protective sheath (3) all are fixed with mounting panel (9), the middle part of lower protective sheath (3) is equipped with retaining ring (10), be equipped with connecting rod (11) between mounting panel (9) and retaining ring (10).

5. A wear resistant wire harness in accordance with claim 1, wherein: go up the top and the bottom of protective sheath (3) all be fixed with long slab (12) down and protect jacket (2), the middle part of long slab (12) all is fixed with flange (13), slot (14) have all been seted up on flange (13), slot (14) inside is equipped with fixing bolt (15), the one end that flange (13) were kept away from in fixing bolt (15) is adapted to have fixed plate (16), be equipped with set screw (17) on fixed plate (16).