Stable, tensile and durable charging data connecting line

Abstract

The utility model discloses a stable tensile durable charging data connecting line, which comprises a line body, connectors, a metal sleeve, a hard plastic sleeve, a flexible anti-bending sleeve, a first extrusion filling piece and a second extrusion filling piece, the connectors are arranged at the two ends of the line body, the line body comprises a sheath and a core wire, and the core wire is arranged in the sheath. The core wire is arranged in the sheath and extends out of the two ends of the sheath, the metal sleeve wraps the tail of the outer side of the connector and extends to the end of the sheath, and the first extrusion filling piece and the second extrusion filling piece are arranged in the metal sleeve and located on the two sides of the end of the sheath. The flexible anti-bending sleeve is arranged on the sheath and located at the tail of the metal sleeve, and the hard plastic sleeve wraps the outer side of the metal sleeve. According to the stable, tensile and durable charging data connecting line, the connection reliability of the end part of the line body and the connector is improved, the tensile effect is good, and the connection stability of the core wire and the circuit board is ensured.

Description

Technical Field

[0001] The utility model relates to the field of charging data connecting cables, in particular to a charging data connecting cable that is stable, tensile-resistant and durable. Background Art

[0002] Charging data cables are commonly used for data transmission and charging of digital products and are important accessories for digital products such as mobile phones and tablets.

[0003] During the use and carrying process, the charging data cable will inevitably be pulled, causing the sheath of the cable body and the connector on the head to separate, affecting the connection stability between the core wire and the circuit board, reducing the service life, and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a stable, tensile-resistant and durable charging data connection cable, improve structural stability and tensile strength, and extend service life.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] A stable, tensile-resistant and durable charging data connection cable comprises: a cable body, a connector, a metal sleeve, a hard plastic sleeve, a flexible anti-bending sleeve, a first extruded filler and a second extruded filler. The connector is arranged at both ends of the cable body, the cable body comprises a sheath and a core wire, the core wire is arranged in the sheath and extends beyond both ends of the sheath, the metal sleeve is wrapped around the outer tail of the connector and extends to the end of the sheath, the first extruded filler and the second extruded filler are arranged in the metal sleeve and are located on both sides of the end of the sheath, the flexible anti-bending sleeve is arranged on the sheath and located at the tail of the metal sleeve, the hard plastic sleeve is wrapped around the outside of the metal sleeve, and the tail of the hard plastic sleeve is provided with an extension sleeved on the front end of the flexible anti-bending sleeve.

[0007] Wherein, a circuit board connected to the core wire by welding is provided at the tail of the connector.

[0008] Wherein, a serrated extrusion structure is respectively provided on the inner side of the first extruded filling piece and the second extruded filling piece.

[0009] Wherein, the flexible anti-bending sleeve is interference fit with the sheath.

[0010] Wherein, the connector is provided with a riveting groove located at the front end of the metal sleeve, and the front end of the metal sleeve is turned inward and extends into the riveting groove.

[0011] Wherein, the front end of the hard plastic sleeve is provided with a first flange extending into the riveting groove.

[0012] The inner recess of the flexible anti-bending sleeve is provided with a ring groove, and the extension part is provided with a second flange extending into the ring groove.

[0013] The utility model discloses the beneficial effects of a kind of stable anti-tensile durable charging data connection line, push first extrusion filler and second extrusion filler into metal cover, the extrusion of the end of sheath is carried out on both sides, plus the wrapping of hard plastic sleeve, improve the connection reliability of line body end and connector, tensile effect is good, avoid the separation problem of sheath and hard plastic sleeve, to ensure the connection stability of core wire and circuit board, more durable. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0015] The technical scheme of the utility model will be further illustrated below in combination with specific embodiments. Figure 1 And through specific embodiment, the technical scheme of the utility model is further illustrated.

[0016] As Figure 1 Stable anti-tensile durable charging data connection line shown in the figure, including: line body 8, connector 1, metal cover 3, hard plastic sleeve 2, flexible anti-bending sleeve 7, first extrusion filler 4 and second extrusion filler 5, the connector 1 is arranged at the both ends of line body 8, in this embodiment, connector 1 can adopt Type-C interface type plug connector, and the application range is extensive.

[0017] The line body 8 includes sheath 81 and core wire 82, the core wire 82 is arranged in sheath 81 and extends to the outside of both ends of sheath 81, and the core wire 82 is protected by sheath 81. The connector 1 tail is provided with the circuit board 12 connected by welding with the core wire 82, and the data and current transmission of both end connectors 1 are realized through the core wire 82.

[0018] The metal cover 3 is wrapped and arranged at the outside tail of connector 1 and extends to the end of sheath 81, in this embodiment, the connector 1 is provided with riveting groove 11 located at the front end of metal cover 3, the front end of metal cover 3 is extended into riveting groove 11 and is turned inward, improve the connection stability of metal cover 3 and connector 1, avoid axial movement.

[0019] The first extrusion filler 4 and the second extrusion filler 5 are arranged in the metal sleeve 3 and located on both sides of the end of the sheath 81, and during the assembly process, the extrusion of both sides of the end of the sheath 81 is performed by pushing the first extrusion filler 4 and the second extrusion filler 5 into the metal sleeve 3. In the embodiment, the first extrusion filler 4 and the second extrusion filler 5 are respectively provided with a sawtooth extrusion structure 6 on the inside, which can promote the deformation of the surface of the sheath 81, strengthen the connection stability of the sheath 81 and the first extrusion filler 4 and the second extrusion filler 5, and when the sheath 81 is pulled, the force is transmitted to the first extrusion filler 4 and the second extrusion filler 5, avoiding the stress of the core wire 82 and the circuit board 12, and the tensile effect is good.

[0020] The flexible anti-bending sleeve 7 is arranged on the sheath 81 and located at the tail of the metal sleeve 3, and in the embodiment, the flexible anti-bending sleeve 7 is in interference fit with the sheath 81, the fit is tight, and after assembly, the first extrusion filler 4 and the second extrusion filler 5 can be limited.

[0021] As shown in Figure 1 The hard plastic sleeve 2 is arranged outside the metal sleeve 3, the tail of the hard plastic sleeve 2 is provided with an extension 23 sleeved on the front end of the flexible anti-bending sleeve 7, the front end of the flexible anti-bending sleeve 7 is fixed, the tail of the flexible anti-bending sleeve 7 is exposed, the elastic limiting of the end of the sheath 81 is performed when bending, and the flexible anti-bending is realized.

[0022] In the embodiment, the hard plastic sleeve 2 is provided with a first flange 21 extending into the riveting groove 11, which strengthens the connection and relative stability of the position of the hard plastic sleeve 2 and the connector 1. Figure 1 As shown in

[0023] In the production process, the flexible anti-bending sleeve 7 is sleeved on the sheath 81, then the core wire 82 and the circuit board 12 are welded, then the metal sleeve 3 and the connector 1 are riveted, the first extrusion filler 4 and the second extrusion filler 5 are pushed into the metal sleeve 3, then the flexible anti-bending sleeve 7 is pushed to the tail end of the metal sleeve 3 to block the tail end of the metal sleeve 3 and limit the first extrusion filler 4 and the second extrusion filler 5, and then it is placed in an injection mold to perform one-time injection molding of the hard plastic sleeve 2, the first flange 21, the extension 23 and the second flange 22, which is convenient for production and has a stable structure.

[0024] The above merely describes preferred embodiments of the present application, and for those skilled in the art, according to the idea of the present application, changes can be made in the specific implementation manner and application range, and the content of the specification should not be understood as a limitation of the present application.

Claims

1. A stable, tensile-resistant and durable charging data cable, comprising: A wire body and a connector, wherein the connector is arranged at both ends of the wire body, and is characterized in that it also includes: a metal sleeve, a hard plastic sleeve, a flexible anti-bending sleeve, a first extruded filler and a second extruded filler. The wire body includes a sheath and a core wire, the core wire is arranged in the sheath and extends beyond both ends of the sheath, the metal sleeve is wrapped and arranged at the outer tail of the connector and extends to the end of the sheath, the first extruded filler and the second extruded filler are arranged in the metal sleeve and are located on both sides of the end of the sheath, the flexible anti-bending sleeve is arranged on the sheath and located at the tail of the metal sleeve, the hard plastic sleeve is wrapped and arranged on the outside of the metal sleeve, and the tail of the hard plastic sleeve is provided with an extension that is sleeved on the front end of the flexible anti-bending sleeve.

2. The stable, tensile-resistant and durable charging data connection cable according to claim 1, characterized in that: The tail of the connector is provided with a circuit board which is welded to the core wire.

3. The stable, tensile-resistant and durable charging data connection cable according to claim 1, characterized in that: The first extruded filling piece and the second extruded filling piece are respectively provided with a serrated extrusion structure on their inner sides.

4. The stable, tensile-resistant and durable charging data connection cable according to claim 1, characterized in that: The flexible anti-bending sleeve is interference-fitted with the protective sleeve.

5. The stable, tensile-resistant and durable charging data connection cable according to claim 1, characterized in that: The connector is provided with a riveting groove located at the front end of the metal sleeve, and the front end of the metal sleeve is turned inward and extends into the riveting groove.

6. The stable, tensile-resistant and durable charging data connection cable according to claim 5, characterized in that: The front end of the hard plastic sleeve is provided with a first flange extending into the riveting groove.

7. The stable, tensile-resistant and durable charging data connection cable according to claim 1, characterized in that: An annular groove is provided inwardly on the flexible anti-bending sleeve, and a second flange extending into the annular groove is provided in the extension portion.

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