CN216773735U

CN216773735U - Data line, charger and docking station

Info

Publication number: CN216773735U
Application number: CN202220098954.0U
Authority: CN
Inventors: 张清森; 陈俊灵; 李红平
Original assignee: Shenzhen Lvlian Technology Co Ltd
Current assignee: Shenzhen Lvlian Technology Co Ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-17
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses a data line, a charger and a docking station, wherein the data line comprises: the buffer device comprises a connecting end, a buffer sleeve, an inner shell and an outer shell, wherein the outer side of the connecting end is fixedly sleeved with the outer shell; the outer side of one end, close to the connecting end, of the cable is fixedly sleeved with a buffer sleeve, the inner shell comprises a second end part and a first end part, the second end part extends into and is connected with the connecting end, the first end part extends into and is connected with the buffer sleeve, and one end, close to the cable, of the outer shell is fixedly connected with the buffer sleeve; through the length of extension interior casing for interior casing strides between shell body and cushion collar, makes the bending force when the cable is buckled mainly act on interior casing but the junction between shell body and the cushion collar, thereby has solved the clearance that probably appears when the data line is buckled and has unshelled the defect.

Description

Data line, charger and docking station

Technical Field

The utility model relates to the field of electric connection cables, in particular to a data line, a charger and a docking station.

Background

In the prior art, an inner shell is arranged on the outer side of a connecting end of a common electric equipment connecting line, the outer shell is sleeved outside the inner shell, a buffering soft rubber sleeve for buffering and bending is arranged on the outer side of a cable, and the outer shell and the buffering sleeve are fixedly connected or are connected to the outer side of the outer shell in a covering mode; if the buffer sleeve is made of hard rubber, although the defects of clearance and unshelling can be overcome, the hard rubber is not resistant to swinging, and the service life of the data line can be shortened.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of possible gaps and unshelling defects when the data line is bent.

To this end, a first aspect of the present invention provides a data line comprising: the cable and set up in the coupling assembling that the one end of cable was equipped with, coupling assembling includes:

one end of the connecting end is connected with the cable, and the other end of the connecting end is used for being connected with an electronic device;

the buffer sleeve is fixedly sleeved at the joint of the cable and the connecting end;

the outer shell is fixedly sleeved on the outer side of the connecting end and is fixedly connected with the buffer sleeve;

the inner shell comprises a second end and a first end, the second end extends into and is connected with the outer shell, and the first end extends into and is connected with the buffer sleeve.

According to an embodiment of the present invention, the first end is fixedly sleeved on an outer side of the cable, and the buffer sleeve is fixedly sleeved on the first end and the outer side of the cable.

According to a specific embodiment of the present invention, the inner wall of the buffer sleeve is provided with a first cavity, and the first end portion extends into and is fixedly connected to the first cavity.

According to an embodiment of the present invention, the second end is fixedly sleeved outside the connecting end, and the outer housing is fixedly sleeved outside the second end.

According to a specific embodiment of the present invention, a second cavity is disposed on an inner wall of the outer casing, and the second end portion extends into and is fixedly connected to the second cavity.

According to a specific embodiment of the present invention, the first end portion is provided protruding in an axial direction of the cable from the outer housing toward an end of the buffer sleeve.

According to a specific embodiment of the present invention, the cushion collar is made of a soft rubber material, and the inner shell is made of a polypropylene material.

According to an embodiment of the present invention, the second end portion extends into and is connected to the outer casing in a heat welding manner, and the first end portion extends into and is connected to the cushion collar in a heat welding manner.

In a second aspect, the present invention further provides a charger, including an adapter for converting ac power into dc power, and a data line connected to the adapter.

In a third aspect, the present invention further provides a docking station, which includes a docking station body having at least two data interfaces, and a data cable connected to the docking station body.

The utility model has the beneficial effects that:

the utility model provides a data line, wherein one end of a connecting end is connected with a cable, the other end of the connecting end is used for being electrically connected with a power supply or other electronic equipment, and the outer side of the connecting end is fixedly sleeved with an outer shell; the outer side of one end of the cable close to the connecting end is fixedly sleeved with a buffer sleeve; the inner shell comprises a second end part and a first end part, the second end part extends into and is connected with the connecting end, and the first end part extends into and is connected with the buffer sleeve; one end of the outer shell close to the cable is fixedly connected with the buffer sleeve. Therefore, the length of the inner shell is prolonged through the structure, so that the inner shell spans between the outer shell and the buffer sleeve, and the bending force when the cable is bent mainly acts on the inner shell rather than the joint between the outer shell and the buffer sleeve.

Drawings

FIG. 1 is a schematic cross-sectional view of an embodiment;

FIG. 2 is a schematic diagram of an embodiment;

FIG. 3 is a schematic diagram of an embodiment.

Description of reference numerals:

1. a cable; 2. a connecting end; 3. a buffer sleeve; 4. an outer housing; 5. an inner housing; 51. a first end portion; 52. a second end portion; 6. an adapter; 7. a docking station body.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. Wherein like elements in different embodiments are numbered with like associated elements. In the following description, numerous details are set forth in order to provide a better understanding of the present application. However, those skilled in the art will readily recognize that some of the features may be omitted or replaced with other elements, materials, methods in different instances. In some instances, certain operations related to the present application have not been shown or described in detail in order to avoid obscuring the core of the present application from excessive description, and it is not necessary for those skilled in the art to describe these operations in detail, so that they may be fully understood from the description in the specification and the general knowledge in the art.

Furthermore, the features, operations, or characteristics described in the specification may be combined in any suitable manner to form various embodiments. Also, the various steps or actions in the method descriptions may be transposed or transposed in order, as will be apparent to one of ordinary skill in the art. Thus, the various sequences in the specification and drawings are for the purpose of clearly describing certain embodiments only and are not intended to imply a required sequence unless otherwise indicated where a certain sequence must be followed.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings).

Example 1:

referring to fig. 1, the present invention provides a data cable, including a connecting component and a cable 1, wherein the connecting component includes: link 2, cushion collar 3, interior casing 5 and shell body 4. One end of the connecting end 2 is connected with the cable 1, the other end of the connecting end is used for being electrically connected with a power supply or other electronic equipment, and the outer side of the connecting end 2 is fixedly sleeved with the outer shell 4; the outer side of one end of the cable 1 close to the connecting end 2 is fixedly sleeved with a buffer sleeve 3; the inner shell 5 comprises a second end 52 and a first end 51, the second end 52 extends into and is connected to the connecting end 2, and the first end 51 extends into and is connected to the buffer sleeve 3; one end of the outer shell 4 close to the cable 1 is fixedly connected with the buffer sleeve 3. Specifically, the connection end 2 is a common electrical connection end 2, which is a USB connection end 2 of a data line in this embodiment, and may be other types of electrical connection ends 2 in other embodiments, such as an earphone connection end 2, a power plug connection end 2, and the like;

referring to fig. 2, in the present embodiment applied to a charger, an adapter 6 for converting ac power into dc power is connected to one end of the cable 1, which is not connected to the connection end 2;

in other embodiments, please refer to fig. 3, which can also be applied to the docking station, the cable 1 is not connected to one end of the connecting end 2 to a docking station body 7 with at least two data interfaces; in other embodiments, connection assemblies are connected to both ends of the cable 1 to act as independent data or connection lines.

2 outsides of link of common consumer connecting wire are equipped with

interior casing

5, and 5 outer couplings of interior casing have shell body 4, and 1 outside of cable then is equipped with the cushion collar 3 that is used for the buffering to buckle, fixed connection between shell body 4 and the cushion collar 3, but this kind of structure can make the junction of shell body 4 and cushion collar 3 receive great bending force when cable 1 buckles to cause the joint gap even unshelling risk. The utility model solves the technical problem by extending the length of the inner shell 5 to enable the inner shell 5 to span between the outer shell 4 and the buffer sleeve 3, so that the bending force when the cable 1 is bent is mainly applied to the inner shell 5 but not to the joint between the outer shell 4 and the buffer sleeve 3.

Referring to fig. 1, in the present embodiment, the first end 51 of the inner housing 5 is injection molded on the cable 1 by high temperature and high pressure, and is fixed and sleeved with the cable 1 by heat welding, and the buffer sleeve 3 is sleeved outside the first end 51. In other embodiments, the inner housing 5 and the cable 1 may be sleeved by other means, such as bonding. Meanwhile, the second end 52 is also injection-molded on the connection end 2 by high-temperature and high-pressure re-cooling, and the outer shell 4 is sleeved outside the second end 52. In other embodiments, the inner housing 5 and the connecting end 2 may be sleeved by other means, such as bonding.

In another embodiment, the first end 51 of the inner housing 5 is injection molded on the cable 1 by high temperature and high pressure, and the buffer jacket 3 is sleeved outside the first end 51. However, a second cavity is formed in the wall of the outer shell 4, the second end 52 of the inner shell 5 extends into and is connected to the second cavity, and the outer shell 4 is sleeved on the outer side of the connecting end 2. In this embodiment, the second end 52 and the outer case 4 are connected by thermal welding, but in other embodiments, bonding or the like may be used.

Example 2:

the utility model provides a data line which comprises a connecting end 2, a buffer sleeve 3, an inner shell 5 and an outer shell 4. One end of the connecting end 2 is connected with the cable 1, the other end of the connecting end is used for being electrically connected with a power supply or other electronic equipment, and the outer side of the connecting end 2 is fixedly sleeved with the outer shell 4; the outer side of one end, close to the connecting end 2, of the cable 1 is fixedly sleeved with a buffer sleeve 3, and one end, close to the connecting end 2, of the buffer sleeve 3 is connected to the outer side of the outer shell 4 in a wrapping mode; the inner shell 5 comprises a second end 52 and a first end 51, the second end 52 extends into and is connected to the connecting end 2, and the first end 51 extends into and is connected to the buffer sleeve 3; one end of the outer shell 4 close to the cable 1 is fixedly connected with the buffer sleeve 3.

In this embodiment, a first cavity is disposed in the wall of the buffer sleeve 3, the first end 51 of the inner housing 5 extends into and is connected to the first cavity, and the buffer sleeve 3 is sleeved on the outer side of the cable 1. In this embodiment, the first end portion 51 and the cushion cover 3 are connected by heat welding, but in other embodiments, a method such as adhesion may be used. Meanwhile, the second end 52 is sleeved on the connecting end 2 by thermal welding, and the outer shell 4 is sleeved outside the second end 52. In other embodiments, the second end portion 52 and the connecting end 2 may be sleeved by other means, such as bonding.

In another embodiment, a first cavity is provided in the wall of the buffer sleeve 3, the first end 51 of the inner housing 5 extends into and connects to the first cavity, and the buffer sleeve 3 is sleeved on the outer side of the cable 1. Meanwhile, a second cavity is arranged in the wall of the outer shell 4, the second end 52 of the inner shell 5 extends into and is connected to the second cavity, and the outer shell 4 is sleeved on the outer side of the connecting end 2.

Example 3:

in the present embodiment, in order to make the inner shell 5 assist in enhancing the bending resistance of the joint between the outer shell 4 and the cushion collar 3, the inner shell 5 is made of a polypropylene material having good strength, toughness and bending resistance. The buffer sleeve 3 is made of soft rubber materials such as SR and the like. The outer shell 4 is made of a hard material, such as an aluminum shell or a hard glue.

The present invention has been described in terms of specific examples, which are provided to aid understanding of the utility model and are not intended to be limiting. For a person skilled in the art to which the utility model pertains, several simple deductions, modifications or substitutions may be made according to the idea of the utility model.

Claims

1. A data line, comprising: cable (1) and set up in the coupling assembling that the one end of cable (1) was equipped with, coupling assembling includes:

one end of the connecting end (2) is connected with the cable (1), and the other end of the connecting end (2) is used for being connected with an electronic device;

the buffer sleeve (3) is fixedly sleeved at the joint of the cable (1) and the connecting end (2);

the outer shell (4) is fixedly sleeved on the outer side of the connecting end (2), and the outer shell (4) is fixedly connected with the buffer sleeve (3);

an inner housing (5), the inner housing (5) comprising a second end (52) and a first end (51), the second end (52) extending into and being connected to the outer housing (4), and the first end (51) extending into and being connected to the buffer sleeve (3).

2. The data line of claim 1, wherein the first end (51) is fixedly sleeved on the outer side of the cable (1), and the buffer sleeve (3) is fixedly sleeved on the outer sides of the first end (51) and the cable (1).

3. The data line according to claim 1, characterized in that the inner wall of the buffer sleeve (3) is provided with a first cavity, the first end portion (51) extending into and fixedly connected to the first cavity.

4. The data line of claim 2 or 3, characterized in that the second end portion (52) is fixedly sleeved on the outer side of the connecting end (2), and the outer shell (4) is fixedly sleeved on the outer side of the second end portion (52).

5. A data line according to claim 2 or 3, wherein the inner wall of the outer housing (4) is provided with a second cavity, and the second end portion (52) extends into and is fixedly connected to the second cavity.

6. The data line according to claim 1, characterized in that the first end (51) is arranged protruding in the axial direction of the cable (1) from the outer housing (4) towards one end of the buffer sleeve (3).

7. The data line of claim 1, wherein the buffer jacket (3) is made of a soft rubber material and the inner housing (5) is made of a polypropylene material.

8. The data cable according to claim 1, characterized in that the second end portion (52) extends into and is connected to the outer casing (4) in a heat-welded manner, and the first end portion (51) extends into and is connected to the buffer jacket (3) in a heat-welded manner.

9. A charger, characterized by comprising an adapter (6) for converting alternating current into direct current, and a data line connected to the adapter (6), wherein the data line is according to any one of claims 1 to 8.

10. A docking station, comprising a docking station body (7) with at least two data interfaces and a data line connected to the docking station body (7), wherein the data line is the data line according to any one of claims 1 to 8.