CN212991457U

CN212991457U - Firm durable type connecting wire

Info

Publication number: CN212991457U
Application number: CN202022041174.6U
Authority: CN
Inventors: 李智云; 李鑫; 王华兵; 白生波; 李垚; 张建明
Original assignee: Shenzhen Chuangyitong Technology Co Ltd
Current assignee: Shenzhen Chuangyitong Technology Co Ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-04-16
Anticipated expiration: 2030-09-17

Abstract

The utility model discloses a stable and durable connecting wire, which comprises a wire and at least one connector; the wire comprises a plurality of core wires and an outer cover, the outer cover covers the core wires, and at least one end part of the outer cover is riveted with a metal buckle; the rear end of this at least connector and the tip conducting connection of a plurality of heart yearns, and connector rear end cover is equipped with interior casing, and the rear end of this interior casing is fixed with the tip riveting of outer quilt, and the shaping cladding has interior die body on the interior casing, and the outer shaping cladding of this interior die body has outer die body. Have the metal to detain through the tip riveting of quilt outside, utilize the metal to detain and will be outer by with a plurality of heart yearns riveting together firmly, structural design is more reasonable, strengthened the adhesive force of outer quilt with the heart yearn, when test 30000 sways 90 degrees about, can satisfy this parameter requirement, broken through in earlier stage and swayd 10000 times and appear the quality problem, increase riveting metal and detain and make the wire rod can not drop and appear the quality problem, make more durable of connecting wire, life is longer.

Description

Firm durable type connecting wire

Technical Field

The utility model belongs to the technical field of the connecting wire technique and specifically relates to indicate a firm durable type connecting wire.

Background

The data line is comparatively common connecting wire, and it is connected between two equipment usually for transmission data or carry electric current, this kind of connecting wire including the wire rod usually and with wire rod end connection's connector, however, because structural design is unreasonable, lead to the wire rod to be connected the back with the connector, when swaing the test, the general quality problem that appears after swaing 10000 times for the connecting wire is not durable, and life is short. Therefore, there is a need for an improved connection wire.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a stable and durable connecting wire, which can effectively solve the problems of the prior connecting structure of the connector and the wire that the connecting structure is not durable and has a short service life due to the unreasonable design.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stable and durable connecting wire comprises a wire and at least one connector; the wire comprises a plurality of core wires and an outer cover, the outer cover is covered with the core wires, at least one end part of the outer cover is riveted with a metal buckle, the metal buckle is used for riveting and fixing the outer cover and the core wires together, and the end parts of the core wires penetrate through the end parts of the outer cover and extend outwards; the rear end of this at least connector and the tip conducting connection of a plurality of heart yearns, and connector rear end cover is equipped with interior casing, and the rear end of this interior casing is fixed with the tip riveting of outer quilt, and the shaping cladding has interior die body on the interior casing, and the outer shaping cladding of this interior die body has outer die body.

Preferably, the number of the connectors is two, two end portions of each core wire respectively extend out of two end portions of the outer cover and are in conduction connection with the corresponding connectors, the two end portions of the outer cover are respectively riveted with the metal buckles, and each connector is provided with the inner shell, the inner mold body and the outer mold body.

Preferably, one of the connectors is a Type-C plug connector, and the other connector is a Lightning plug connector.

Preferably, the rear end of the connector has a circuit board, the ends of the plurality of core wires are soldered to the circuit board, and the inner housing is a metal housing covering the circuit board.

As a preferred scheme, the outer cover is made of silica gel.

As a preferable scheme, the metal button is a copper button.

Preferably, the metal buckles are one or two metal buckles arranged at intervals along the axial direction of the wire.

Preferably, the rear end of the inner shell has a riveting portion, and the riveting portion is riveted and fixed with the end portion of the outer cover.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:

have the metal to detain through the tip riveting of quilt outside, utilize the metal to detain and will be outer by in the same place with a plurality of heart yearns riveting fastening, structural design is more reasonable, it is also more firm, the adhesive force of quilt and heart yearn has been strengthened outward, when test 30000 times sways about 90 degrees, can satisfy this parameter requirement, it sways 10000 times in earlier stage and appears the quality problem to have broken through, it makes the wire rod can not drop the appearance quality problem to increase the riveting metal to detain, make the connecting wire more durable, and service life is longer.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a partially exploded view of a first preferred embodiment of the present invention;

fig. 2 is a partially exploded view of a second preferred embodiment of the present invention.

The attached drawings indicate the following:

10. wire rod 11, core wire

12. External quilt 13, metal button

20. Connector 21 and circuit board

30. Inner housing 31, rivet pressing part

40. Inner mold body 50 and outer mold body

51. U-shaped anti-skidding groove.

Detailed Description

Referring to fig. 1, a first preferred embodiment of the present invention is shown, which includes a wire 10 and at least one connector 20.

The wire 10 comprises a plurality of core wires 11 and an outer cover 12, the outer cover 12 covers the plurality of core wires 11, at least one end part of the outer cover 12 is riveted with a metal buckle 13, the metal buckle 13 rivets and fixes the outer cover 12 and the plurality of core wires 12 together, and the end parts of the plurality of core wires 11 penetrate through the end part of the outer cover 12 and extend outwards; in this embodiment, the outer cover 12 is made of silicone, so that the product is soft, fashionable and beautiful, two end portions of each core wire 11 respectively extend out of two end portions of the outer cover 12, the two end portions of the outer cover 12 are respectively riveted with the metal buckle 13, and the metal buckle 13 is a copper buckle.

The rear end of the at least one connector 20 is connected with the end portions of the core wires 11 in a conduction mode, the inner shell 30 is sleeved at the rear end of the connector 20, the rear end of the inner shell 30 is fixed with the end portion of the outer cover 12 in a riveting mode, the inner shell 30 is coated with the inner die body 40 in a forming mode, and the outer die body 50 is coated with the inner die body 40 in an outer forming mode. In this embodiment, two connectors 20 are provided, two ends of the core wire 11 are respectively connected to the corresponding connectors 20 in a conductive manner, each connector 20 is provided with an inner housing 30, the inner housing 40 and an outer housing 50, one connector 20 is a Type-C plug connector, and the other connector 20 is a Lightning plug connector; the rear end of the connector 20 is provided with a circuit board 21, the end portions of the plurality of core wires 11 are welded and conducted with the circuit board 21, the inner shell 30 is a metal shell and covers the circuit board 21 to play a role of shielding, the rear end of the inner shell 30 is provided with a riveting portion 31, the riveting portion 31 is riveted and fixed with the end portion of the outer cover 12, and the riveting portion 31 is located on the rear side of the metal buckle 13 and is arranged along the axial direction of the wire 10 together with the metal buckle 13; the inner mold body 40 is made of plastic material, and completely covers the inner shell 30 and the end of the outer cover 12; the outer mold 50 is made of plastic material, and completely covers the inner mold 40, and the length of the outer mold 50 covering the outer quilt 12 is longer than the length of the inner mold 40 covering the outer quilt 12, and a plurality of U-shaped anti-slip grooves 51 are concavely formed on the two side surfaces of the outer mold 50.

Detailed description the manufacturing process of this embodiment is as follows:

first, the end of the outer quilt 12 is cut so that the ends of the plurality of core wires 11 protrude out of the end of the outer quilt 12; then, the metal button 13 is swaged at the end of the outer cover 12, the wire 10 is processed in this way, and then the ends of the plurality of core wires 11 are conductively connected to the connector 20; then, sheathing the inner shell 30, so that the inner shell 30 covers the rear end of the connector 20, and the rear end of the inner shell 30 is riveted and fixed with the end part of the outer quilt 12; then, placing the inner shell body 40 into an injection mold, and forming the inner shell body 40 on the inner shell body 30 to enable the inner shell body 40 to cover the inner shell body 30; finally, the mold is placed into another injection mold, and the outer mold body 50 is molded on the inner mold body 40, so that the outer mold body 50 covers the inner mold body 40.

Through the test, behind the tip increase metal button 13 of outer quilt 12, strengthened outer quilt 12 and heart yearn 12 adhesive force, when test 30000 sways about 90 degrees, can satisfy this parameter requirement, broken through and swayd 10000 times earlier and appear the quality problem, increase riveting metal button 13 and make wire rod 10 can not drop and appear the quality problem.

Referring to fig. 2, a specific structure of a second preferred embodiment of the present invention is shown, the specific structure of this embodiment is basically the same as that of the first preferred embodiment, except that:

in this embodiment, the metal buckles 13 are two metal buckles arranged at intervals along the axial direction of the wire 10, and two riveting portions 31 sequentially extend backwards from the rear end of the inner housing 30, and the two riveting portions 31 are respectively corresponding to the rear sides of the metal buckles 13.

So that the end of the outer cover 12 is more tightly and firmly combined with the core wire 11.

The manufacturing process of this embodiment is substantially the same as that of the first preferred embodiment, and the manufacturing process of this embodiment will not be described in detail here.

The utility model discloses a design focus lies in: have the metal to detain through the tip riveting of quilt outside, utilize the metal to detain and will be outer by in the same place with a plurality of heart yearns riveting fastening, structural design is more reasonable, it is also more firm, the adhesive force of quilt and heart yearn has been strengthened outward, when test 30000 times sways about 90 degrees, can satisfy this parameter requirement, it sways 10000 times in earlier stage and appears the quality problem to have broken through, it makes the wire rod can not drop the appearance quality problem to increase the riveting metal to detain, make the connecting wire more durable, and service life is longer.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a firm durable type connecting wire which characterized in that: comprises a wire and at least one connector; the wire comprises a plurality of core wires and an outer cover, the outer cover is covered with the core wires, at least one end part of the outer cover is riveted with a metal buckle, the metal buckle is used for riveting and fixing the outer cover and the core wires together, and the end parts of the core wires penetrate through the end parts of the outer cover and extend outwards; the rear end of this at least connector and the tip conducting connection of a plurality of heart yearns, and connector rear end cover is equipped with interior casing, and the rear end of this interior casing is fixed with the tip riveting of outer quilt, and the shaping cladding has interior die body on the interior casing, and the outer shaping cladding of this interior die body has outer die body.

2. The robust and durable type connection cord according to claim 1, wherein: the connector is two, and the both ends of each heart yearn are stretched out the both ends of outer quilt respectively and are conducted connection with the connector that corresponds, and the both ends of outer quilt all are the riveting has aforementioned metal button, all are provided with interior casing, this internal mold body and outer die body to each connector.

3. The robust and durable type connection wire of claim 2, wherein: one connector is a Type-C plug connector, and the other connector is a Lightning plug connector.

4. The robust and durable type connection cord according to claim 1, wherein: the rear end of the connector is provided with a circuit board, the end parts of the core wires are welded and conducted with the circuit board, and the inner shell is a metal shell which covers the circuit board.

5. The robust and durable type connection cord according to claim 1, wherein: the outer cover is made of silica gel.

6. The robust and durable type connection cord according to claim 1, wherein: the metal button is a copper button.

7. The robust and durable type connection cord according to claim 1, wherein: the metal button is one or two arranged at intervals along the axial direction of the wire rod.

8. The robust and durable type connection cord according to claim 1, wherein: the rear end of the inner shell is provided with a riveting part which is riveted and fixed with the end part of the outer cover.