CN218631455U

CN218631455U - Wire harness with waterproof structure

Info

Publication number: CN218631455U
Application number: CN202223205873.5U
Authority: CN
Inventors: 邓皓升; 胡基明
Original assignee: Nanjing Yitian Plastic Co ltd
Current assignee: Nanjing Yitian Plastic Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-03-14
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a pencil with waterproof construction relates to pencil technical field, the utility model discloses a first joint and second connect, all are provided with the protection component on first joint and the second joint, and the protection component includes wear-resisting net, is connected with the sheath on the second joint, and the sheath in-connection has the spring ring, is connected with the support ring on the sheath, is connected with sealed the pad on the support ring, is connected with the buckle on the support ring, has seted up the spacing groove on the first joint. The utility model discloses a setting of protection component, wear-resisting net are provided with the rhombus fretwork, can satisfy the wear-resisting protection requirement on pencil surface promptly and can reduce the influence to pencil heat dissipation production again, alleviate structure weight and reduce the material use simultaneously, reduce cost protects the joint position through setting up of sheath and spring ring simultaneously, can satisfy the wear-resisting, the resistance to compression demand in joint position, and the protecting effect is better, and simple structure is light with low costs simultaneously.

Description

Wire harness with waterproof structure

Technical Field

The utility model relates to a pencil technical field specifically is a pencil with waterproof construction.

Background

The inside cable that has including many of pencil, including power cord and signal line, the electric motor car is because most structures adopt electronic control, and inside has electrical equipment such as battery, and consequently the pencil in the electric motor car is more.

The application number is 202221036023.4's a wear-resisting type high pressure new forms of energy pencil relates to pencil technical field, and this wear-resisting type high pressure new forms of energy pencil has good wearability, and the butt joint is stable simultaneously, avoids appearing the phenomenon that the pine takes off.

The wear-resisting layer on this pencil adopts the polyurethane material preparation to form, although polyurethane elastomer performance is between plastics and rubber, resistant oily simultaneously, wear-resisting, low temperature resistant, ageing-resistant, hardness is high, elasticity, polyurethane's thermal insulation performance is also very superior, and the sinle silk in the pencil often adopts low resistance materials such as copper, aluminium to make and forms, low resistance material still has certain resistance to lead to the electric current pencil temperature can rise when the process, and this kind of heat-insulating material of polyurethane leads to the pencil parcel to lead to the heat that produces in the pencil to be difficult to in time discharge, thereby lead to the interior temperature of pencil to rise easily and accelerate pencil ageing speed.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a pencil with waterproof construction to solve although wear-resisting type is better nevertheless influences the radiating technical problem of pencil.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pencil with waterproof construction, includes first joint and second joint, all be provided with the protection component on first joint and the second joint, the protection component includes wear-resisting net, the second connects and is connected with the sheath, the sheath in-connection has the spring ring, be connected with the support ring on the sheath, be connected with sealed the pad on the support ring, be connected with the buckle on the support ring, the spacing groove has been seted up on the first joint.

Through adopting above-mentioned technical scheme, wear-resisting net is provided with the rhombus fretwork, can satisfy the wear-resisting protection requirement on pencil surface promptly and can reduce the influence to pencil bology again, alleviates structure weight and reduces the material use simultaneously, and reduce cost protects the joint position through setting up of sheath and spring ring simultaneously, can satisfy the wear-resisting, the resistance to compression demand of joint position.

Furthermore, the second connector is connected to one side of the first connector, the side faces of the first connector and the second connector are both connected with a wiring harness main body, a buckling groove is formed in the first connector, and a fastener is connected to the second connector.

Through adopting above-mentioned technical scheme, connect first joint and second through fastener and catching groove to accomplish the switch-on of two pencil main parts, make electric current and signal of telecommunication can circulate, in order to satisfy the normal work of electric motor car.

Furthermore, the first joint is movably connected with the second joint, and the support ring is movably connected with the first joint.

Through adopting above-mentioned technical scheme, can satisfy waterproof demand through the sealed pad of the spacing cooperation of buckle structure, produce certain pulling force simultaneously between first joint and second joint and reduce to connect and receive vibrations to influence the separation phenomenon to take place.

Furthermore, the number of the spring rings is five, and the five spring rings are distributed in a graded manner.

Through adopting above-mentioned technical scheme, protect the joint position through setting up of sheath and spring ring, can satisfy the wear-resisting, the resistance to compression demand in joint position, can satisfy waterproof demand through the sealed pad of the spacing cooperation of buckle structure simultaneously.

Furthermore, the sheath is made of rubber materials, and the wear-resistant net is made of nylon materials.

Through adopting above-mentioned technical scheme, wear-resisting net cooperation sheath and the setting of spring ring are protected joint position and pencil main part, satisfy pencil heat dissipation, wear-resisting, resistance to compression demand, and simple structure low in production cost simultaneously.

Further, the surface of the sheath is smooth, and the surface of the wear-resistant net is smooth.

Furthermore, be provided with a plurality of rhombus fretworks on the wear-resisting net, just wear-resisting net and pencil main part fixed connection.

Through adopting above-mentioned technical scheme, wear-resisting net is provided with the rhombus fretwork, can satisfy the wear-resisting protection requirement on pencil surface promptly and can reduce the influence to pencil bology again, alleviates structure weight and reduces the material use simultaneously, reduce cost.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model discloses a setting of protection component, wear-resisting net is provided with the rhombus fretwork, can satisfy the wear-resisting protection requirement on pencil surface promptly and can reduce the influence to pencil heat dissipation production again, lighten structure weight and reduce the material use simultaneously, and therefore, the cost is reduced, the joint position is protected through setting up of sheath and spring ring simultaneously, can satisfy the joint position wear-resisting, the resistance to compression demand, simultaneously can satisfy waterproof demand through the spacing cooperation of buckle structure is sealed, produce certain pulling force simultaneously between first joint and second joint and reduce to connect and receive vibrations influence separation phenomenon to take place, the protecting effect is better, simple structure is light with low costs simultaneously.

Drawings

Fig. 1 is a schematic diagram of a wire harness structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the joint of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the sectional structure of the sheath of the present invention.

In the figure: 1. a first joint; 2. a second joint; 3. a wire harness main body; 4. a fastener; 5. buckling grooves; 6. a guard assembly; 601. a support ring; 602. a sheath; 603. a wear resistant mesh; 604. a gasket; 605. a spring ring; 606. buckling; 607. a limiting groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A wire harness having a waterproof structure, as shown in FIGS. 1, 2, 3 and 4, includes a first joint 1 and a second joint 2, each of the first joint 1 and the second joint 2 being provided with a shield assembly 6.

Specifically, protection component 6 is including cup jointing in the wear-resisting net 603 on pencil main part 3 surface, the second connects 2 one side and is connected with the sheath 602 that is used for reducing the wearing and tearing of joint position, the inner wall connection of sheath 602 has the spring ring 605 that is used for increasing joint position crushing resistance, sheath 602 one side is connected with support ring 601, support ring 601 one side is connected with the sealed pad 604 that is used for increasing waterproof nature, support ring 601 one side top and one side below all are connected with and are used for the spacing buckle 606 with support ring 601, first joint 1 one side top and one side below have all been offered and are used for the spacing groove 607 of support ring 601, two buckles 606 and two spacing grooves 607 all set up along first joint 1 cross axle central line mirror image, the protecting effect is better, simple structure is light with low costs simultaneously.

Referring to fig. 1 and 2, in the above embodiment, the second connector 2 is connected to the middle of one side of the first connector 1, the first connector 1 is detachably connected to the second connector 2 through the fastener 4 and the fastening groove 5, and the support ring 601 is detachably connected to the first connector 1 through the buckle 606 and the limiting groove 607, the wire harness main body 3 is connected to the middle of the other side of the first connector 1 and the second connector 2, the fastening groove 5 is formed on the outer surface and the back of the first connector 1, and the fastener 4 is connected to the outer surface and the back of the second connector 2, so that current and electric signals can be conveniently transmitted.

Referring to fig. 1, 2 and 4, in the above embodiment, five spring rings 605 are provided, and five spring rings 605 are distributed in a graded manner, the sheath 602 is made of a rubber material, the wear-resistant net 603 is made of a nylon material, the surfaces of the sheath 602 and the wear-resistant net 603 are smooth, a plurality of diamond-shaped hollows are provided on the wear-resistant net 603, and the wear-resistant net 603 is fixedly connected with the wire harness main body 3, so that the protection effect is good.

The implementation principle of the embodiment is as follows: firstly, a worker connects a first connector 1 with a second connector 2 through a fastener 4 and a fastening groove 5 so as to complete the connection of two wiring harness main bodies 3, then the worker pulls a support ring 601 to enable the support ring 601 to be attached to the first connector 1, meanwhile, the structure is limited through a buckle 606 and a limiting groove 607, the waterproof requirement can be met through the matching of a sealing gasket 604, and meanwhile, a certain pulling force is generated between the first connector 1 and the second connector 2 so as to reduce the separation phenomenon of the two connectors due to the influence of vibration;

protection, wear-resisting net 603 adopts the nylon materials preparation to form the surface smooth and be provided with the rhombus fretwork, can satisfy the wear-resisting protection requirement on 3 surfaces of pencil main part promptly, can reduce the influence that produces the heat dissipation of pencil main part 3 again, alleviate structure weight and reduce the material use simultaneously, reduction in production cost, protect the joint position through the setting of sheath 602 and spring ring 605 simultaneously, can reduce the wearing and tearing that two connect, thereby absorb pressure and the buffering satisfies the resistance to compression demand at joint position through sheath 602 and spring ring 605 when the joint position pressurized, later through sheath 602 and spring ring 605 self elasticity recovery reply next time pressure.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims

1. A wire harness having a waterproof structure, comprising a first joint (1) and a second joint (2), characterized in that: all be provided with protection component (6) on first joint (1) and second joint (2), protection component (6) are including wear-resisting net (603), be connected with sheath (602) on second joint (2), sheath (602) in-connection has spring ring (605), be connected with support ring (601) on sheath (602), be connected with sealed pad (604) on support ring (601), be connected with buckle (606) on support ring (601), spacing groove (607) have been seted up on first joint (1).

2. The wire harness having a waterproof structure according to claim 1, characterized in that: the second connects (2) and connects in first joint (1) one side, first joint (1) and second joint (2) side all are connected with pencil main part (3), catching groove (5) have been seted up on first joint (1), be connected with fastener (4) on the second joint (2).

3. The wire harness having a waterproof structure according to claim 2, wherein: the first connector (1) is movably connected with the second connector (2), and the support ring (601) is movably connected with the first connector (1).

4. The wire harness having a waterproof structure according to claim 1, characterized in that: the number of the spring rings (605) is five, and the five spring rings (605) are distributed in grades.

5. The wire harness having a waterproof structure according to claim 1, characterized in that: the sheath (602) is made of rubber materials, and the wear-resistant net (603) is made of nylon materials.

6. The wire harness having a waterproof structure according to claim 5, wherein: the surface of the sheath (602) is smooth, and the surface of the wear-resistant net (603) is smooth.

7. The wire harness having a waterproof structure according to claim 6, wherein: the wire harness is characterized in that a plurality of rhombic hollows are arranged on the wear-resistant net (603), and the wear-resistant net (603) is fixedly connected with the wire harness main body (3).