CN218548026U

CN218548026U - Stretch-proofing communication pencil for intelligent electrical apparatus

Info

Publication number: CN218548026U
Application number: CN202221847361.6U
Authority: CN
Inventors: 李庆林
Original assignee: Hangzhou Jiahong Electronics Co ltd
Current assignee: Hangzhou Jiahong Electronics Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2023-02-28
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses a stretch-proofing communication pencil for intelligent electric appliance, including the pencil strip, still include: the flexible protective covering is arranged inside the wire harness strip, the interior of the flexible protective covering is composed of a tensile fiber covering, a high-elastic rubber covering and a tear-resistant polyurethane covering, the tensile fiber covering is covered on the outer surface of the high-elastic rubber covering, and the tear-resistant polyurethane covering is covered on the inner surface of the high-elastic rubber covering; the elastic tensile layer is arranged inside the wire harness strip, the elastic tensile layer is formed by a high-elastic polyester fiber layer, a high-elastic resin cladding and a chloroprene rubber cladding together, the high-elastic polyester fiber layer is wrapped on the outer surface of the high-elastic resin cladding, and the high-elastic resin cladding is wrapped on the outer surface of the chloroprene rubber cladding. The utility model discloses a to the inside high elasticity high tenacity design protection that carries on of communication pencil, and then can effectively improve the holistic tensile property of pencil, it is high to possess elastic strength, is difficult for dragging the advantage of deformation.

Description

Anti-stretching communication wire harness for intelligent electrical appliance

Technical Field

The utility model relates to a communication pencil technical field specifically is a stretch-proofing communication pencil for intelligent electrical apparatus.

Background

A Chinese patent document with publication number CN206349611U, relating to an automobile communication harness. The utility model discloses an automobile communication pencil, include: the terminal comprises a terminal, a wire harness body, an injection molding sleeve, a wire sleeve and a wire branch sleeve; the wire harness body is formed by twisting a plurality of wires, and each wire comprises a steel wire and a copper plating layer coated outside the steel wire; the plurality of wires are fixedly connected with the terminals through ultrasonic welding respectively; an injection molding sleeve is sleeved outside the connecting area of the lead and the terminal; the outer parts of the plurality of wires are sleeved with wire sleeves; the utility model discloses a regard steel wire and cladding as the wire in the outside copper plate of steel wire, the cost is reduced, and several wires pass through ultrasonic bonding fixed connection with the terminal respectively, effectively promote the reliability of terminal and wire contact.

In the prior art, the high elasticity and high toughness design protection is not carried out on the interior of the wire harness, so that the phenomenon that the wire harness body is easy to be pulled, deformed and damaged is caused, and therefore the communication wire harness for the stretch-resistant intelligent electrical appliance needs to be developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretch-proofing communication pencil for intelligent electric appliance to solve among the prior art that provides among the above-mentioned background art and not carry out high elasticity and high tenacity design protection to pencil inside, lead to the pencil body easily to take place to drag the problem of deformation damage phenomenon.

In order to achieve the above object, the utility model provides a following technical scheme: a stretch-proofing communication pencil for smart electrical appliances, includes the pencil strip, still include: the tough protective covering is arranged inside the wire harness strip, the inside of the tough protective covering is composed of a tensile fiber covering, a high-elastic rubber covering and a tear-resistant polyurethane covering, the tensile fiber covering is covered on the outer surface of the high-elastic rubber covering, and the tear-resistant polyurethane covering is covered on the inner surface of the high-elastic rubber covering; the elastic tensile layer is arranged inside the wire harness strip, the elastic tensile layer is composed of a high-elastic polyester fiber layer, a high-elastic resin cladding and a chloroprene rubber cladding, the high-elastic polyester fiber layer is wrapped on the outer surface of the high-elastic resin cladding, and the high-elastic resin cladding is wrapped on the outer surface of the chloroprene rubber cladding.

Preferably, the flexible protective covering wraps the outer surface of the elastic tensile layer.

Preferably, an insulating sealing sheath is arranged inside the wire harness strip.

Preferably, the elastic tensile layer wraps the outer surface of the insulating sealing sheath.

Preferably, one end of the wire harness strip is provided with an electrical connector, and the surface of the electrical connector is provided with a socket.

Preferably, the other end of the wiring harness strip is provided with a communication connector.

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

through at inside toughness protection covering and the elasticity tensile layer of being provided with of pencil, the inside of toughness protection covering is by the tensile fibre canning, high-elastic rubber canning is constituteed jointly with anti tear polyurethane canning, the tensile fibre canning, high-elastic rubber canning all possesses the high tenacity advantage with anti tear polyurethane canning, tensile strength is strong, the difficult fracture phenomenon that drags that takes place, the inside of elasticity tensile layer is by high-elastic polyester fiber layer, high-elastic resin cladding and chloroprene rubber cladding constitute jointly, high-elastic polyester fiber layer, high-elastic resin cladding and chloroprene rubber cladding possess good structural elasticity, through carrying out high elasticity high tenacity design protection to communication pencil inside, and then can effectively improve the holistic tensile strength of pencil, it is high to possess elastic strength, the difficult advantage of dragging the deformation.

Drawings

Fig. 1 is a schematic view of the overall structure of the wire harness strip of the present invention;

fig. 2 is a schematic side view of the harness strip of the present invention;

fig. 3 is a schematic view of the internal structure of the wire harness strip of the present invention;

FIG. 4 is a schematic view of the internal structure of the flexible protective covering of the present invention;

fig. 5 is a schematic structural diagram of the inner part of the elastic tensile layer of the present invention.

In the figure: 1. a communication connector; 2. a wiring harness strip; 3. an electrical connector; 4. a tough protective cladding; 5. an elastic tensile layer; 6. insulating and sealing the sheath; 7. a tensile fiber sheath; 8. a high-elastic rubber sheath; 9. a tear-resistant polyurethane sheath; 10. a high-elastic polyester fiber layer; 11. a high-elastic resin cladding; 12. neoprene cladding.

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.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a stretch-proofing communication pencil for smart electrical appliance, includes pencil strip 2, still includes:

the tough protective cladding 4 is arranged inside the wire harness strip 2, the inside of the tough protective cladding 4 is composed of a tensile fiber sheath 7, a high-elastic rubber sheath 8 and a tear-resistant polyurethane sheath 9, the tensile fiber sheath 7 is coated on the outer surface of the high-elastic rubber sheath 8, and the tear-resistant polyurethane sheath 9 is coated on the inner surface of the high-elastic rubber sheath 8;

the elastic tensile layer 5 is arranged inside the wire harness strip 2, the elastic tensile layer 5 is composed of a high-elastic polyester fiber layer 10, a high-elastic resin cladding 11 and a chloroprene rubber cladding 12, the high-elastic polyester fiber layer 10 is wrapped on the outer surface of the high-elastic resin cladding 11, and the high-elastic resin cladding 11 is wrapped on the outer surface of the chloroprene rubber cladding 12.

Further, the flexible protective covering 4 is wrapped on the outer surface of the elastic tensile layer 5.

Further, an insulating sealing sheath 6 is arranged inside the wire harness strip 2.

Further, the elastic tensile layer 5 wraps the outer surface of the insulating sealing sheath 6.

Further, one end of the wire harness strip 2 is provided with an electrical connector 3, and the surface of the electrical connector 3 is provided with a socket.

Further, the other end of the wire harness strip 2 is provided with a communication joint 1.

The working principle is as follows: when the anti-tear and anti-tear communication harness is used, the tough protective covering layer 4 is arranged inside the harness strip 2, the tough protective covering layer 4 is composed of the tensile fiber covering layer 7, the high-elastic rubber covering layer 8 and the anti-tear polyurethane covering layer 9, the elastic tensile layer 5 is arranged inside the harness strip 2, the elastic tensile layer 5 is composed of the high-elastic polyester fiber layer 10, the high-elastic resin covering layer 11 and the chloroprene rubber covering layer 12, the tough protective covering layer 4 and the elastic tensile layer 5 are arranged inside the harness strip, the tensile fiber covering layer 7, the high-elastic rubber covering layer 8 and the anti-tear polyurethane covering layer 9 have the advantages of high toughness, the tensile property is strong, the phenomenon of tearing and breaking is not prone to occurring, the high-elastic polyester fiber layer 10, the high-elastic resin covering layer 11 and the chloroprene rubber covering layer 12 have good structural elasticity, high-elasticity and high-toughness design protection is carried out on the inside of the communication harness, the overall tensile property can be effectively improved, and the anti-tear and anti-deformation advantages are achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a stretch-proofing communication pencil for intelligent electrical apparatus, includes pencil strip (2), its characterized in that:

the flexible protection covering layer (4) is arranged inside the wire harness strip (2), the flexible protection covering layer (4) is composed of a tensile fiber covering (7), a high-elastic rubber covering (8) and a tear-resistant polyurethane covering (9), the tensile fiber covering (7) covers the outer surface of the high-elastic rubber covering (8), and the tear-resistant polyurethane covering (9) covers the inner surface of the high-elastic rubber covering (8);

elasticity tensile layer (5), it sets up in the inside of pencil strip (2), and the inside of elasticity tensile layer (5) comprises high-elastic polyester fiber layer (10), high-elastic resin covering (11) and chloroprene rubber covering (12) jointly, and the cladding of high-elastic polyester fiber layer (10) is at the surface of high-elastic resin covering (11), and the cladding of high-elastic resin covering (11) is at the surface of chloroprene rubber covering (12).

2. The communication harness of claim 1, wherein: the tough protective cladding (4) wraps the outer surface of the elastic tensile layer (5).

3. The communication harness for the stretch-resistant smart appliance according to claim 1, wherein: and an insulating sealing sheath (6) is arranged in the wire harness strip (2).

4. The communication harness of claim 1, wherein: the elastic tensile layer (5) is wrapped on the outer surface of the insulating sealing sheath (6).

5. The communication harness of claim 1, wherein: one end of the wiring harness strip (2) is provided with an electrical connector (3), and the surface of the electrical connector (3) is provided with a socket.

6. The communication harness of claim 1, wherein: the other end of the wiring harness strip (2) is provided with a communication joint (1).