Data line connector and data line

Abstract

The utility model provides a data line connector and a data line, and relates to the technical field of data lines, the data line connector comprises an insertion end and a protective housing, one end of the insertion end is located in the protective housing, and the other end of the insertion end extends outwards and protrudes out of the protective housing. The inserting end is located at one end of the protective shell and connected with a wire, the protective shell comprises a substrate layer, a soft rubber layer and a plastic layer which are sequentially arranged from inside to outside, the inner side of the soft rubber layer is tightly attached to the outer side wall of the substrate layer, and a plurality of digging grooves are formed in the periphery of the soft rubber layer in a surrounding mode; the digging grooves are used for fixing the plastic layer; the plastic layer comprises a plurality of embedded strips; and the embedded strips correspond to and are matched with the digging grooves. Through the layered composite structure of the substrate layer, the soft rubber layer and the plastic layer and the three-dimensional occlusion design of the T-shaped digging grooves and the embedded strips, a multi-stage stress buffer system is formed.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic equipment technical field especially relates to a data line connector and data line. BACKGROUND

[0002] With the popularity of mobile electronic devices, data lines as the core carrier of power transmission and data interaction, its application scenarios have covered smart phones, tablet computers, smart wearable devices and notebook computers and other terminals. The current mainstream data line adopts USB-A, USB-C or Lightning interface design, and realizes the function through the wire connection of two ends. However, in the high frequency use scene such as repeated plug and unplug, bending and winding, the data line is easy to appear joint fracture, wire outer sheath wear and tear, poor contact and other problems, which seriously affects the service life and user experience.

[0003] Such as prior art CN211295589U provides a kind of magnetic data line, it is prevented short circuit by setting thermistor on circuit board, but its design has the following significant defects, but its shell adopts integral design, plastic layer wears and tears and needs to be replaced as a whole, maintenance cost is high and not environmental protection.The above defects lead to the significant short board of existing data line in reliability, durability and maintenance convenience. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems of integral design of shell in prior art, plastic layer wears and tears and needs to be replaced as a whole, high maintenance cost and environmental pollution.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of data line connector, including insertion end and protective shell, wherein, the insertion end one end is located in the protective shell, and the other end extends outward and protrudes the protective shell setting, the insertion end is located in the protective shell one end and wire connection setting, the protective shell includes that base layer, soft glue layer, plastic layer are sequentially set from inside to outside, the soft glue layer inside and the outside wall of the base layer are closely attached and set, the periphery of the soft glue layer is surrounded by a plurality of notch slots, the notch slot is used to fix the plastic layer, the plastic layer includes a plurality of embedded strips, the embedded strip is correspondingly matched with the notch slot and is set.

[0007] Preferably, the notch slot is T-shaped, and the horizontal side of the T-shaped notch slot is located on the inside of the soft glue layer.

[0008] Preferably, it further includes two fixing rings, two fixing rings are located at the length direction of the protective shell two ends, and two fixing rings are used to fix other structures of the protective shell.

[0009] Preferably, the fixed ring is integrally formed with the base layer.

[0010] Preferably, the fixed ring is integrally formed with the base layer.

[0011] The application also provides a data line comprising the data line connector.

[0012] Preferably, the data line connector is one or both of a USB A connector or a TYPE C connector.

[0013] Preferably, the data line further comprises a wire for connecting the two data line connectors and being inserted into the protective shell of the data line connector. Advantages

[0014] Optimized bending resistance: through the layered composite structure of the base layer, the soft rubber layer and the plastic layer, combined with the three-dimensional occlusion design of the T-shaped notch groove and the embedded strip, a multi-stage stress buffer system is formed.

[0015] Enhanced mechanical stability: the close fit of the soft rubber layer and the base layer in combination with the restraining effect of the fixed ring at both ends improves the tensile load resistance of the shell assembly, effectively avoiding interlayer displacement or falling caused by external force.

[0016] Convenient modular maintenance: the detachable matching structure of the embedded strip and the notch groove allows the worn plastic layer to be replaced individually, and the split design of the fixed ring and the base layer reduces maintenance time and maintenance cost.

[0017] Improved waterproof and dustproof performance: the seamless covering design of the base layer with a circular rectangular cross section and the soft rubber layer forms a double-sealing barrier, combined with the barb structure of the embedded strip, so that the connector reaches the IPX4 protection level. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the data line in an embodiment of the application.

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the data line connector in an embodiment of the application.

[0020] Legend:

[0021] 1, wire; 11, protective ring; 2, connector; 21, insertion end; 22, protective shell; 221, base layer; 222, soft rubber layer; 2221, notch groove; 223, plastic layer; 224, fixed ring. DETAILED DESCRIPTION

[0022] The application will be further described in detail below in combination with specific embodiments.

[0023] Please refer toFigure 1 A data line comprises a wire 1 and a connector 2 at both ends of the wire 1, and the connector 2 is connected with the wire 1.

[0024] Please refer to Figure 1 and Figure 2 In an embodiment, the wire 1 adopts a multi-layer shielding structure design, which can effectively suppress electromagnetic interference and ensure the stability of data transmission. The outer cover of the wire 1 adopts a bending-resistant TPE material, which remains flexible within a temperature range of -40°C to 105°C. The wire 1 is provided with a protective ring 11 at both ends in the length direction, which is used to protect the connection part of the wire 1 and the connector 2. The protective ring 11 is used to connect the connector 2 and the wire 1. In an embodiment, the protective ring 11 adopts a double-hardness injection molding process to form a gradient buffer structure, with a 70D hard rubber inner layer providing support strength and a 40D soft rubber outer layer absorbing external impact. The axial length of the protective ring 11 is set to 3-5 times the diameter of the wire 1, which can reduce wire breakage caused by bending fatigue through a progressive stress dispersion design, and can improve the bending resistance of the connector 2 by 300%.

[0025] Please refer to Figure 2 The two connectors 2 are one or both of USB A connectors 2 or TYPE C connectors 2. In an embodiment, the two connectors 2 are USB A connectors 2 and TYPE C connectors 2 respectively, forming a cross-device universal connection scheme. The connector 2 comprises an insertion end 21 and a protective shell 22, wherein one end of the insertion end 21 is located inside the protective shell 22, and the other end extends outwardly and protrudes from the protective shell 22, and the insertion end 21 is connected with the wire 1 at one end of the protective shell 22.

[0026] Please refer to Figure 2 The protective shell 22 comprises a base layer 221, a soft rubber layer 222, a plastic layer 223, and a fixing ring 224. The base layer 221, the soft rubber layer 222, and the plastic layer 223 are arranged in sequence from inside to outside, and the fixing ring 224 is provided with two fixing rings 224 located at both ends in the length direction of the protective shell 22, which are used to fix other structures of the protective shell 22 to avoid deviation. Among them, the base layer 221 is used to cover the connection part of the insertion end 21 and the wire 1 to avoid displacement between them. In an embodiment, the cross section of the base layer 221 in the vertical direction is set as a rounded rectangle.

[0027] The soft glue layer 222 is wrapped around the outer periphery of the base layer 221. In an embodiment, the inner side of the soft glue layer 222 is tightly fitted with the outer wall of the base layer 221. The outer periphery of the soft glue layer 222 is surrounded by a plurality of notch slots 2221, which are used to fix the plastic layer 223. In an embodiment, the notch slots 2221 are in T-shape, and the horizontal side of the T-shape is located on the inner side of the soft glue layer 222. Through the T-shaped notch slots 2221, the plastic layer 223 can be stably fixed.

[0028] The plastic layer 223 includes a plurality of embedded strips, which are correspondingly arranged with the notch slots 2221. Through the arrangement of the embedded strips, the structure of the protective shell 22 is more stable.

[0029] The fixing ring 224 is provided with two, and the cross section of the fixing ring 224 in the vertical direction coincides with the cross section of the soft glue layer 222 in the vertical direction. In an embodiment, the fixing ring 224 is integrally formed with the base layer 221. In this way, the embedded strips are separately arranged, and the user can conveniently replace the embedded strips.

[0030] In other embodiments, the two fixing rings 224 and the embedded strips are integrally formed, and are fixed with the soft glue layer 222 by injection molding. In this way, through the fixed arrangement of the fixing ring 224, the overall structure can be more stable.

[0031] Through the layered composite structure of the base layer 221, the soft glue layer 222 and the plastic layer 223, combined with the three-dimensional occlusion design of the T-shaped notch slots 2221 and the embedded strips, a multi-stage stress buffer system is formed.

Claims

1. A data line connector, characterized by: The utility model relates to a data line joint, including insertion end and protective housing, wherein, one end of insertion end is located in protective housing, and the other end extends outward and projects the arrangement of protective housing, and insertion end is arranged at one end of protective housing and is connected with wire, and protective housing includes base layer, soft glue layer and plastic layer arranged from inside to outside, and the inner side of soft glue layer is arranged in close adhesion with the outer side wall of base layer, and the outer periphery of soft glue layer is surrounded by a plurality of notch slots, and the notch slots are used for fixing plastic layer, and plastic layer includes a plurality of embedded strips, and the embedded strips are arranged in correspondence with and matching with the notch slots.

2. The data line connector of claim 1, wherein: The notch slot is T-shaped, and the horizontal side of the T-shaped notch slot is located on the inner side of the soft glue layer.

3. A data line connector according to claim 2, wherein: It also includes two fixing rings, and the two fixing rings are located at the two ends of the length direction of the protective housing, and the two fixing rings are used for fixing the base layer, the soft glue layer and the plastic layer in the protective housing.

4. A data line connector according to claim 3, wherein: The fixing ring is integrally formed with the base layer.

5. The data line connector of claim 3, wherein: The fixing rings on both sides are integrally formed with the embedded strips.

6. A data line, characterized by: The data line joint includes any one of claims 1-5.

7. The data line of claim 6, wherein: The data line joint is one or both of a USB A joint or a TYPE C joint.

8. The data line of claim 7, wherein: It also includes a wire for connecting the data line joints on both sides and being inserted into the protective housing of the data line joint.

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