CN214706351U - Data line - Google Patents

Abstract

The utility model discloses a data line. The method comprises the following steps: a wire; an interface member electrically connecting the lead wires; the connector comprises a first shell and a second shell, wherein the first shell is arranged at the joint of the interface and the wire, the second shell is arranged on one side of the first shell, which faces the interface, and is provided with a first connecting part and a second connecting part, the first connecting part and the second connecting part are nested with each other, and the interface is arranged in the first connecting part and the second connecting part in a penetrating manner; one of the first connecting part and the second connecting part is provided with a fool-proof body, the other one is provided with a fool-proof groove, the orthographic projection of the fool-proof body on the reference plane and the orthographic projection of the fool-proof groove on the reference plane are not central symmetrical graphs taking a reference point as the center, wherein the reference plane is perpendicular to the relative direction of the first shell and the second shell, and the reference point is the center of the orthographic projection of the interface piece on the reference plane. In this way, the utility model discloses can improve the production efficiency of data line and improve the direct rate of product.

Description

Data line

Technical Field

The utility model relates to a data line/electronic equipment accessory technical field especially relates to a data line.

Background

The appearance of the smart phone brings more convenience and entertainment to life, and meanwhile, the appearance of the smart phone drives the rapid development of subsidiary industries such as data lines and the like.

At present, the assembly error is easy to occur in the assembly process of the data wire, and whether the data wire is assembled correctly or not needs to be judged manually, so that the production efficiency of a production line is low, and the first pass rate of a product is also low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses the main technical problem who solves provides a data line, can improve the production efficiency of data line and improve the direct rate of product.

In order to solve the technical problem, the utility model discloses a technical scheme be: provided is a data line including: a wire; an interface member electrically connecting the lead wires; the connector comprises a first shell and a second shell, wherein the first shell is arranged at the joint of the interface and the wire, the second shell is arranged on one side of the first shell, which faces the interface, and is provided with a first connecting part and a second connecting part, the first connecting part and the second connecting part are nested with each other, and the interface is arranged in the first connecting part and the second connecting part in a penetrating manner; one of the first connecting part and the second connecting part is provided with a fool-proof body, the other one is provided with a fool-proof groove, the orthographic projection of the fool-proof body on the reference plane and the orthographic projection of the fool-proof groove on the reference plane are not central symmetrical graphs taking a reference point as the center, wherein the reference plane is perpendicular to the relative direction of the first shell and the second shell, and the reference point is the center of the orthographic projection of the interface piece on the reference plane.

In an embodiment of the present invention, the two ends of the fool-proof body in the circumferential direction of the interface member are not connected, and the two ends of the fool-proof groove in the circumferential direction of the interface member are not connected.

In an embodiment of the present invention, the number of the fool-proof bodies and the number of the fool-proof grooves correspond to each other and are at least one, and the at least one fool-proof body and the at least one fool-proof groove are sequentially spaced along the circumference of the interface respectively.

In an embodiment of the present invention, the fool-proof body and the fool-proof groove extend along the circumferential direction of the interface, and the fool-proof body and the fool-proof groove are respectively located on at least two adjacent sides of the interface.

In an embodiment of the present invention, the first casing further includes a body portion, the body portion is disposed at a connection portion between the interface member and the wire, the first connecting portion is disposed on one side of the body portion facing the second casing, the second casing is disposed inside the second casing, and the first connecting portion is embedded in the second casing.

The utility model discloses an in the embodiment, the protruding body of preventing staying of surface that first connecting portion deviates from the interface piece that is equipped with, the sunken formation of preventing staying groove of direction of keeping away from first connecting portion of second connecting portion orientation first connecting portion.

In an embodiment of the present invention, a connecting portion of the body portion and the first connecting portion is formed with a step surface facing the wire, an end portion of the interface piece close to the wire is provided with a butt surface deviating from the wire, and the butt surface is butted against the step surface.

In an embodiment of the present invention, the first housing further has a fastening portion, the fastening portion is disposed on a surface of the first connecting portion facing the interface, the interface is provided with a fastening groove, and the fastening portion is embedded in the fastening groove.

In an embodiment of the present invention, the first connecting portion has an opening opposite to the side wall of the interface, the interface has a buckle protruding toward the surface of the first connecting portion, the buckle is embedded into the opening, and the buckle is adjacent to the buckling groove.

In an embodiment of the present invention, the outer surface of the first casing and/or the outer surface of the second casing are printed with a logo pattern.

The utility model has the advantages that: be different from prior art, the utility model provides a data line, one in the first connecting portion and the second connecting portion of this data line is equipped with prevents slow-witted body, and another is equipped with prevents slow-witted groove, prevents that the orthographic projection of slow-witted body on the reference plane and prevent that slow-witted groove orthographic projection on the reference plane do not all use the central symmetry figure as the center with the reference point. Therefore, in the process of assembling the first shell and the second shell, the fool-proof body can be embedded into the fool-proof groove only when the first shell and the second shell are correctly assembled, and the fool-proof body cannot be embedded into the fool-proof groove when the first shell and the second shell are incorrectly assembled, which means that the smooth degree of the assembly of the first shell and the second shell is poor. Therefore, the assembling personnel can intuitively perceive whether the first shell and the second shell are correctly assembled according to the smooth degree of the assembly of the first shell and the second shell, and the fool-proof mechanism is realized.

It is visible, the utility model discloses can save the process of whether additionally examining first casing and second casing correctly assemble alone, simplify the production processes of data line and reduce the human cost, therefore can improve the production efficiency of data line. Meanwhile, an assembler can judge whether the first shell and the second shell are correctly assembled by relying on the fool-proof body and the fool-proof groove to prevent fool, the risk of wrong assembly of the first shell and the second shell can be reduced, and therefore the product through rate of the data line can be improved.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention. Moreover, the drawings and the description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate it by those skilled in the art with reference to specific embodiments.

Fig. 1 is a schematic structural diagram of an embodiment of a data line according to the present invention;

FIG. 2 is a schematic structural view of the data line of FIG. 1 with a second housing omitted;

FIG. 3 is an exploded view of the first and second housings of the data cable of FIG. 2;

fig. 4a is a schematic structural view of an orthographic projection of the interface member and the first housing of the present invention on a reference plane;

FIG. 4b is a schematic diagram of the orthographic projection of FIG. 4a showing the structure of a symmetrical pattern about the center of a reference point;

fig. 5a is a schematic structural view of an orthographic projection of the interface member and the second housing of the present invention on a reference plane;

FIG. 5b is a schematic diagram of the orthographic projection of FIG. 5a showing a symmetrical pattern about the center of a reference point;

fig. 6 is a left side view of the interface member and the first housing of the present invention;

FIG. 7 is a cross-sectional view of the interface and first housing of FIG. 6 taken along the line A-A;

fig. 8 is a front view of the interface member and the first housing of the present invention;

fig. 9 is a schematic cross-sectional view of the interface member and the first housing of fig. 8 taken along the direction B-B.

Detailed Description

To make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

The smart phone brings more convenience and entertainment to life and can drive related subsidiary industries to develop rapidly, such as data lines and the like. After people buy the smart phone, the related data line is usually additionally purchased, the current data line has various types, and consumers can select the brand, material, style and the like of the data line according to own preference and habit.

For solving the technical problem that the easy mistake equipment data line influences the product of data line through the rate among the prior art, the utility model provides a data line. The data line includes a conductive line; an interface member electrically connecting the lead wires; the connector comprises a first shell and a second shell, wherein the first shell is arranged at the joint of the interface and the wire, the second shell is arranged on one side of the first shell, which faces the interface, and is provided with a first connecting part and a second connecting part, the first connecting part and the second connecting part are nested with each other, and the interface is arranged in the first connecting part and the second connecting part in a penetrating manner; one of the first connecting part and the second connecting part is provided with a fool-proof body, the other one is provided with a fool-proof groove, the orthographic projection of the fool-proof body on the reference plane and the orthographic projection of the fool-proof groove on the reference plane are not central symmetrical graphs taking a reference point as the center, wherein the reference plane is perpendicular to the relative direction of the first shell and the second shell, and the reference point is the center of the orthographic projection of the interface piece on the reference plane. The technical solution of the present invention will be explained in detail below.

Referring to fig. 1, fig. 2 and fig. 3 in combination, fig. 1 is a schematic structural diagram of an embodiment of a data line of the present invention, fig. 2 is a schematic structural diagram of the data line shown in fig. 1 without a second shell, and fig. 3 is a schematic structural diagram of an explosion structure of the first shell and the second shell of the data line shown in fig. 2.

In one embodiment, the data line includes a conductive wire 10, an interface member 20, a first housing 30, and a second housing 40. The conductor 10 is used for data transmission; the interface member 20 is electrically connected to the lead 10 for connecting an external electronic device to enable data transmission between the electronic device and the lead 10. The first housing 30 is provided at a connection position of the interface 20 and the wire 10, and the first housing 30 is provided with a first connection portion 31; the second housing 40 is disposed on one side of the first housing 30 facing the interface 20, the second housing 40 is provided with a second connecting portion 41, the first connecting portion 31 and the second connecting portion 41 are nested with each other, the interface 20 is disposed through the first connecting portion 31 and the second connecting portion 41, so that the first housing 30 and the second housing 40 are clamped, and the first housing 30 and the second housing 40 wrap the interface 20.

One of the first and second housings 30 and 40 is provided with a fool-proof body 51, and the other is provided with a fool-proof groove 52; that is, one of the first connecting portion 31 and the second connecting portion 41 is provided with the fool-proof body 51, and the other is provided with the fool-proof groove 52. The orthographic projection of the fool-proof body 51 on the reference plane delta and the orthographic projection of the fool-proof groove 52 on the reference plane delta are not centrosymmetric figures with the reference point A (shown in figure 4 a) as the center. Wherein the reference plane δ is perpendicular to the relative direction of the first housing 30 and the second housing 40, and the reference point a is the center of the orthographic projection of the interface 20 on the reference plane δ.

As shown in fig. 3 by way of example, the first connecting portion 31 of the first housing 30 is provided with the fool-proof body 51, and the second connecting portion 41 of the second housing 40 is provided with the fool-proof groove 52, so that, in the process of assembling the first housing 30 and the second housing 40, only when the first housing 30 and the second housing 40 are correctly assembled, the fool-proof body 51 is inserted into the fool-proof groove 52, thereby improving the production efficiency of the data line and the product throughput of the data line (the throughput is an index for measuring the production quality level of the production line, and is used to describe a certain condition of the production quality, the working quality or the test quality.

Referring to fig. 4 a-5 b, fig. 4a is a schematic structural diagram of an orthographic projection of the interface and the first shell on the reference plane, fig. 4b is a schematic structural diagram of a central symmetrical graph of the orthographic projection of fig. 4a around the reference point, fig. 5a is a schematic structural diagram of an orthographic projection of the interface and the second shell on the reference plane, and fig. 5b is a schematic structural diagram of a central symmetrical graph of the orthographic projection of fig. 5a around the reference point. As described in detail below.

It is easy to understand that the central symmetry pattern means that a pattern is rotated 180 degrees around a certain point in a plane, and if the rotated pattern can be overlapped with the original pattern, the pattern is called the central symmetry pattern; by center is meant the intersection of the diagonals of the orthographic projection of the interface 20 on the reference plane δ. That is, in the orthographic projection of the fool-proof body 51 and the fool-proof groove 52 on the reference plane δ in the present embodiment, the rotation of 180 ° around the intersection point of the diagonal lines of the orthographic projection of the interface member 20 on the reference plane δ cannot coincide with the original figure.

Wherein fig. 4a shows the orthographic projection of the first shell 30 on the reference plane δ, and fig. 4b is obtained by rotating the graph shown in fig. 4a by 180 ° around the reference point a, it is obvious that the graph shown in fig. 4a is different from the graph shown in fig. 4b, that is, the orthographic projection of the fool-proof body 51 on the reference plane δ is not a centrosymmetric graph with the reference point a as the center. It can be verified by the same token that the orthographic projection of the fool-proof groove 52 on the reference plane δ is not a centrosymmetric figure centered on the reference point a, specifically, the orthographic projection of the second housing 40 on the reference plane δ is shown in fig. 5a, and the figure shown in fig. 5a is rotated 180 ° around the reference point a to obtain fig. 5b, and it is obvious that the schematic diagram shown in fig. 5a is different from the schematic diagram shown in fig. 5 b. As can be seen from the above, the orthographic projection of the fool-proof body 51 on the reference plane δ and the orthographic projection of the fool-proof groove 52 on the reference plane δ are not central symmetrical patterns centered on the reference point a.

It can be seen that, in the present embodiment, the first connection portion 31 and the second connection portion 41 are nested with each other, one of the first connection portion 31 and the second connection portion 41 is provided with the fool-proof body 51, and the other is provided with the fool-proof groove 52, and an orthographic projection of the fool-proof body 51 on the reference plane δ and an orthographic projection of the fool-proof groove 52 on the reference plane δ are not central symmetrical patterns taking the reference point a as a center, where the reference plane δ is perpendicular to the relative direction of the first housing 30 and the second housing 40, and the reference point a is the center of an orthographic projection of the interface 20 on the reference plane δ. In this way, in the process of assembling the first housing 30 and the second housing 40, the fool-proof body 51 is only inserted into the fool-proof groove 52 when the first housing 30 and the second housing 40 are correctly assembled, and the fool-proof body 51 cannot be inserted into the fool-proof groove 52 when the first housing 30 and the second housing 40 are incorrectly assembled, which means that the assembling smoothness of the first housing 30 and the second housing 40 is poor. Therefore, an assembler can intuitively perceive whether the first housing 30 and the second housing 40 are correctly assembled according to the smoothness of the assembly of the first housing 30 and the second housing 40.

Therefore, the data line of the present embodiment can omit the additional process of separately checking whether the first housing 30 and the second housing 40 are correctly assembled, simplify the production process of the data line and reduce the labor cost, thereby improving the production efficiency of the data line. Meanwhile, an assembler can judge whether the first housing 30 and the second housing 40 are correctly assembled by himself or herself by means of the fool-proof mechanism of the fool-proof body 51 and the fool-proof groove 52, so that the risk of incorrect assembly of the first housing 30 and the second housing 40 can be reduced, and the product through rate of the data line can be improved.

Meanwhile, in order to meet the customer's demands for different colors and materials of the data line, a brand logo (logo ), a pattern, a literature, or the like is usually printed on the surface of the housing of the data line by means of silk printing or laser etching, and the like, and the same surface of the pattern, or the like, on the surface of the housing of the data line (corresponding to the second housing 40 explained in the above embodiment) is required to face the same direction by the end customer or the brand party. Because the existing data line mostly adopts a sleeve type shell, adopts a symmetrical structure such as a rectangular body, a cuboid or an elliptic cylinder, and the like, the inner mold (which is equivalent to the first shell 30 explained in the above embodiment) is of a structure with smooth peripheral surface and no salient points, and the shell and the inner mold of the data line are mostly assembled through a dispensing pressure maintaining process. At present, the common process in data line processing is to make an overflow glue groove or an anti-drop groove on a symmetric structure such as a rectangular body, a cuboid or an elliptical cylinder, but brand logos, patterns or paperwork printed on a shell cannot be guaranteed to be on the same surface of the shell and face the same direction.

The data line produced by the above process has the following disadvantages: in the process of assembling the outer shell and the inner die of the data line, additional assembling personnel are needed to distinguish whether brand logos, patterns or paperings and the like face the same direction and whether the plane is as high as the quality requirement; after the data line is assembled, an assembler needs to be arranged independently to check whether the operation result of the assembly process is correct or not, the production efficiency of the data line is low, and the product first pass rate of the data line is low.

Therefore, please continue to refer to fig. 1. In one embodiment, the outer surface of the first housing 30 and/or the outer surface of the second housing 40 are printed with the logo pattern 6.

That is, the first housing 30 and the second housing 40 can be correctly assembled by inserting the fool-proof body 51 into the fool-proof groove 52, so that the data line can be correctly assembled, thereby improving the production efficiency of the data line. Wherein, correctly assembling the data line is represented as: when the plurality of data lines are arranged in the same posture, the marking patterns 6 printed on the outer surface of the first casing 30 and/or the outer surface of the second casing 40 are positioned on the same side of the first casing 30 and/or the second casing 40, and the orientations of the marking patterns 6 are the same. The logo pattern 6 may be a brand logo (logo ), a pattern, a writing, etc. of a brand, and the printing manner may be silk printing or laser etching, etc., which is not limited herein.

Specifically, in the production process of the data line housing, the mark pattern 6 may be disposed on one side of the fool-proof body 51 or the fool-proof groove 52 of the first housing 30 or the second housing 40, so that when the assembling personnel assemble, whether the first housing 30 and the second housing 40 are correctly assembled can be visually perceived according to the smooth degree of the assembly of the first housing 30 and the second housing 40, and it can be ensured that the positions where the mark pattern 6 is located are the same.

For example, fig. 1 shows an embodiment in which the mark pattern 6 is printed on the outer surface of the second housing 40, and fig. 1 only represents a dashed line frame as a position of the mark pattern 6, and the shape and position of the mark pattern 6 in this embodiment are not limited.

Please refer to fig. 3, fig. 4a and fig. 5 a. In one embodiment, the ends of the fool-proof body 51 in the circumferential direction C of the mouthpiece 20 are not connected, and the ends of the fool-proof groove 52 in the circumferential direction C of the mouthpiece 20 are not connected. That is, both ends of the fool-proof body 51 and the fool-proof groove 52 are not closed, so that the first housing 30 and the second housing 40 are assembled according to the relative position relationship between the fool-proof body 51 and the fool-proof groove 52, thereby improving the production efficiency of the data line and the product through rate.

It is easy to understand that if the fool-proof body 51 is connected to the fool-proof groove 52 at two ends of the interface 20 in the circumferential direction C, the relative positions of the fool-proof body 51 and the fool-proof groove 52 corresponding to the first casing 30 and the second casing 40 cannot be distinguished, and thus it cannot be determined whether the first casing 30 and the second casing 40 are assembled correctly, and an error in assembling the data line may still occur. Therefore, the disconnection of the fool-proof body 51 from the two ends of the fool-proof groove 52 in the circumferential direction C of the interface member 20 as in the present embodiment can improve the production efficiency of the data line and the product through-put rate.

Further, the number of the fool-proof bodies 51 corresponds to the number of the fool-proof grooves 52 and is at least one, and the at least one fool-proof body 51 and the at least one fool-proof groove 52 are sequentially distributed at intervals along the circumferential direction C of the interface 20, so that the first shell 30 and the second shell 40 are stably assembled by the mutual nesting of the fool-proof bodies 51 and the fool-proof grooves 52, and the first shell 30 and the second shell 40 are prevented from being separated due to the insecure assembly of the fool-proof bodies 51 and the fool-proof grooves 52.

That is, the fool-proof bodies 51 may be in the form of convex grooves or convex points, etc. sequentially distributed at intervals along the circumferential direction C of the interface 20, and the specific number may be one, two, three, four, etc., and the two ends of the fool-proof body in the circumferential direction C of the interface 20 are not connected. Correspondingly, the fool-proof grooves 52 may be corresponding grooves or concave points, etc. sequentially distributed at intervals along the circumferential direction C of the interface 20, the specific number is the same as the number of the fool-proof bodies 51, and may be one, two, three, four, etc., and the two ends of the fool-proof grooves 52 in the circumferential direction C of the interface 20 are not connected with each other.

Still further, the fool-proof body 51 and the fool-proof groove 52 both extend along the circumferential direction C of the interface 20, the fool-proof body 51 and the fool-proof groove 52 are respectively located on at least two adjacent side surfaces of the interface 20, so as to simplify the production process of the fool-proof body 51 and the fool-proof groove 52, and when the fool-proof body 51 and the fool-proof groove 52 are respectively located on at least two adjacent side surfaces of the inner surfaces of the first casing 30 and the second casing 40, an assembler can visually observe the corresponding positions of the first casing 30 and the second casing 40, so that the first casing 30 and the second casing 40 can be assembled according to the relative positions of the fool-proof body 51 and the fool-proof groove 52, thereby improving the production efficiency of the data line and improving the straight-through rate of the product.

As shown in fig. 3, 4a and 5a by way of example, and in combination with the above embodiment that the fool-proof body 51 is disposed on the first housing 30 and the fool-proof groove 52 is disposed on the second housing 40, the fool-proof body 51 disposed on the first housing 30 extends along the circumferential direction C of the interface 20 to communicate with the surfaces of the two adjacent sides of the first housing 30, and the fool-proof groove 52 disposed on the second housing 40 to communicate with the inner surfaces of the two adjacent sides of the second housing 40, at this time, the orthographic projection of the fool-proof body 51 on the reference plane δ and the orthographic projection of the fool-proof groove 52 on the reference plane δ are not central symmetrical patterns centering on the reference point a, so as to distinguish the assembling directions of the fool-proof body 51 and the fool-proof groove 52, thereby correctly assembling the first housing 30 and the second housing 40, correctly assembling the data line, further improving the production efficiency of the data line and improving the through rate of the product.

With reference to fig. 2, fig. 3, fig. 6 and fig. 7, fig. 6 is a left side view of the interface and the first housing of the present invention, and fig. 7 is a cross-sectional view of the interface and the first housing of fig. 6 along the direction a-a.

In an embodiment, the first housing 30 further includes a body portion 32, the body portion 32 is disposed at a connection position of the interface 20 and the wire 10, the first connecting portion 31 is disposed at a side of the body portion 32 facing the second housing 40, the second housing 40 is provided with a second connecting portion 41 (as shown in fig. 3), and the first connecting portion 31 is embedded in the second housing 40 when the fool-proof body 51 is embedded in the fool-proof groove 52. The first housing 30 may be integrally formed, and the main body 32 and the first connecting portion 31 are integrally formed, so as to reduce the number of assembly processes and labor tasks.

Further, a step surface α (as shown in fig. 7) facing the wire 10 is formed at the connection point of the main body portion 32 and the first connection portion 31 of the first housing 30, an abutting surface β facing away from the wire 10 is provided at the end of the interface 20 close to the wire 10, and the abutting surface β of the interface 20 should abut against the step surface α of the main body portion 32 when the data line is assembled. One end of the fool-proof body 51 disposed on the first connecting portion 31 can abut against the step surface α, so that the assembling personnel can visually distinguish the directions of the fool-proof body 51 and the fool-proof groove 52, and the appearance of the first housing 30 is beautified.

Still further, as shown in fig. 3, a fool-proof body 51 is convexly disposed on a surface of the first connecting portion 31 facing away from the interface 20, and a fool-proof groove 52 is concavely formed on a surface of the second connecting portion 41 facing the first connecting portion 31 along a direction away from the first connecting portion 31, so that when the first housing 30 and the second housing 40 are assembled, the fool-proof body 51 can be embedded into the fool-proof groove 52, thereby improving the production efficiency of the data line and improving the product through rate. In addition, in the production process of the first housing 30 and the second housing 40, the fool-proof body 51 and the fool-proof groove 52 can be processed at the same time, and the first housing 30 and the second housing 40 do not need to be additionally processed, so that the production cost is saved.

For example, as shown in fig. 3, a fool-proof body 51 is protruded on a surface of one side of the first housing 30 of the data line; the fool-proof bodies 51 may be protruded and connected to the surfaces of the two adjacent sides of the first housing 30. Correspondingly, the data line second shell 40 is provided with a fool-proof body 51 on one side surface relative to the first shell 30, and a fool-proof groove 52 is formed by sinking along the direction far away from the first connecting portion 31; the fool-proof groove 52 may be formed by recessing the surfaces of the second housing 40 corresponding to the two adjacent sides of the first housing 30 in the direction away from the first connecting portion 31.

Referring to fig. 8 and 9, fig. 8 is a front view of the interface and the first housing of the present invention, and fig. 9 is a cross-sectional view of the interface and the first housing along the direction B-B shown in fig. 8.

In an embodiment, the first housing 30 further has a fastening portion 33 (as shown in fig. 9), the fastening portion 33 is disposed on a surface of the first connecting portion 31 facing the interface 20, the interface 20 has a fastening groove 21, and the fastening portion 33 of the first housing 30 is embedded in the fastening groove 21 of the interface 20 to assemble the first housing 30 and the interface 20, so as to prevent the first housing 30 from being separated from the interface 20, thereby improving reliability of the data line.

Furthermore, the first connecting portion 31 has an opening 34 opposite to the side wall of the interface 20, the surface of the interface 20 facing the first connecting portion 31 is convexly provided with a buckle 22 (as shown in fig. 8), the buckle 22 is adjacent to the buckle slot 21, and the buckle 22 is embedded in the opening 34, so as to increase the difficulty of the buckle portion 33 being separated from the buckle slot 21, avoid the interface 20 being separated from the first housing 30, and further improve the reliability of the data line.

To sum up, the utility model discloses the data line is in the assembling process, and the assembly staff of being convenient for correctly assembles the data line, and can in time discover when the equipment is wrong. And, need not additionally to increase the process of checking whether the shell assembles the correctness to save cost.

Furthermore, in the present invention, unless otherwise expressly specified or limited, the terms "connected," "stacked," and the like are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. A data line, comprising:

a wire;

an interface member electrically connecting the wires;

the connector comprises a first shell and a second shell, wherein the first shell is arranged at the joint of the interface and the lead, the second shell is arranged on one side, facing the interface, of the first shell, the first shell is provided with a first connecting part, the second shell is provided with a second connecting part, the first connecting part and the second connecting part are nested with each other, and the interface is arranged on the first connecting part and the second connecting part in a penetrating manner;

one of the first connecting portion and the second connecting portion is provided with a fool-proof body, the other one of the first connecting portion and the second connecting portion is provided with a fool-proof groove, an orthographic projection of the fool-proof body on a reference plane and an orthographic projection of the fool-proof groove on the reference plane are not central symmetry figures taking a reference point as a center, wherein the reference plane is perpendicular to the relative direction of the first shell and the second shell, and the reference point is the center of the orthographic projection of the interface piece on the reference plane.

2. The data line of claim 1, wherein the fool-proof body is not contiguous at both ends in a circumferential direction of the interface member, and the fool-proof groove is not contiguous at both ends in the circumferential direction of the interface member.

3. The data line of claim 2, wherein the number of the fool-proof bodies and the number of the fool-proof grooves correspond to each other and are at least one, and the at least one fool-proof body and the at least one fool-proof groove are sequentially distributed at intervals along the circumferential direction of the interface member.

4. The data line of claim 2, wherein the fool-proof body and the fool-proof groove both extend along a circumferential direction of the interface, the fool-proof body and the fool-proof groove being located on at least two adjacent sides of the interface, respectively.

5. The data line according to any one of claims 1 to 4, wherein the first housing further comprises a body portion, the body portion is disposed at a connection position of the interface member and the wire, the first connecting portion is disposed on a side of the body portion facing the second housing, the second connecting portion is disposed inside the second housing, and the first connecting portion is embedded in the second housing.

6. The data line of claim 5, wherein the fool-proof body is convexly disposed on a surface of the first connecting portion facing away from the interface member, and the fool-proof groove is concavely formed on a surface of the second connecting portion facing the first connecting portion in a direction away from the first connecting portion.

7. The data cable according to claim 5, wherein a step surface facing the conductive wire is formed at a connection portion between the body portion and the first connection portion, and an abutting surface facing away from the conductive wire is provided at an end portion of the interface member close to the conductive wire, and the abutting surface abuts against the step surface.

8. The data cable of any one of claims 1 to 4, wherein the first housing further comprises a locking portion disposed on a surface of the first connecting portion facing the interface, the interface is provided with a locking groove, and the locking portion is embedded in the locking groove.

9. The data cable of claim 8, wherein the first connecting portion has an opening opposite to a side wall of the interface member, a surface of the interface member facing the first connecting portion is protruded with a buckle, the buckle is inserted into the opening, and the buckle abuts against the buckle slot.

10. The data line of any one of claims 1 to 4, wherein the outer surface of the first housing and/or the outer surface of the second housing is printed with a logo pattern.

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