CN219717314U - Data line - Google Patents
Data line Download PDFInfo
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- CN219717314U CN219717314U CN202320652983.1U CN202320652983U CN219717314U CN 219717314 U CN219717314 U CN 219717314U CN 202320652983 U CN202320652983 U CN 202320652983U CN 219717314 U CN219717314 U CN 219717314U
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- scratch
- data line
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- rod
- central
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- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 13
- 230000002035 prolonged effect Effects 0.000 abstract description 7
- 230000000670 limiting effect Effects 0.000 abstract description 5
- 238000006748 scratching Methods 0.000 abstract description 4
- 230000002393 scratching effect Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of data wires, and discloses a data wire which comprises a plug, a wire body and a central rod, wherein the wire body is connected with the plug, the wire body comprises a central hole extending along the axial direction of the wire body and a plurality of core wires encircling the central hole, the rod body of the central rod is arranged in the central hole, and the force for pulling the wire body can be shared by arranging the central rod in the central hole of the wire body, so that the service life of the data wire is prolonged; one end of the rod body is provided with a first scratch-proof part which is exposed out of the central hole, and the first scratch-proof part is arranged in the plug, so that the limiting effect is achieved, and the central rod can be prevented from sliding in the central hole; and by extending the first scratch-resistant portion of the central rod into the plug. The data wire provided by the utility model can prevent the edge of the end face of the rod body from scratching the core wire, and plays a role in prolonging the service life of the data wire.
Description
Technical Field
The utility model belongs to the technical field of data lines, and particularly relates to a data line.
Background
Since one end of the plug (e.g., a charging connector) of the data line is often bent or pulled at the time of use, the core wire at the corresponding position of the end is easily broken. For this reason, in the prior art, as shown in fig. 1, a round bar 1 'with a relatively high rigidity is usually disposed at one end of the central hole of the data line 10' near the plug 20', and the round bar 1' can share the pulling force of the data line 10', so as to prolong the service life of the data line 10'.
However, in the process of bending or pulling the data line 10', as shown in fig. 2, the core wire 102' and the round bar 1' inside the data line will slide relatively, so that the sharp corner of the end surface of the round bar 1' contacts and extrudes the core wire 102', and after the data line 10' is frequently used, the sharp corner of the end surface of the round bar 1' will scratch and puncture the core wire 102', which ultimately affects the service life of the data line 10 '.
Disclosure of Invention
The utility model aims to provide a data line which is used for solving the technical problem that a data line core wire in the prior art is easy to scratch and finally influences the service life of the data line.
To this end, the present utility model provides a data line of an embodiment of the first aspect, the data line comprising:
a plug;
the wire body is connected with the plug and comprises a central hole extending along the axial direction of the wire body and a plurality of core wires encircling the central hole;
a center pole, the center pole comprising:
the rod body is arranged in the central hole;
the first scratch-proof part is arranged at one end of the rod body, the first scratch-proof part is exposed out of the central hole, and the first scratch-proof part is arranged in the plug.
Further, the first scratch preventing portion is formed in any one of a cylindrical structure, a polyhedral structure, a spherical structure, and an ellipsoidal structure.
Further, the first scratch-proof portion and the lever body are of an integrally formed structure.
Further, the center rod further comprises:
the second scratch-proof part is arranged at the other end of the rod body and positioned in the central hole, and the second scratch-proof part is in spherical contact with the core wire.
Further, the second scratch prevention part is formed in a spherical structure or an ellipsoidal structure.
Further, the rod body, the first scratch-proof portion and the second scratch-proof portion are of an integrally formed structure.
The present utility model provides a data line of an embodiment of the second aspect, for connection to a plug, comprising:
a wire body including a central bore extending axially along the wire body and a plurality of core wires surrounding along the central bore;
a center pole, the center pole comprising:
the rod body is arranged in the central hole;
the first scratch-proof part is at least provided with a part of structure, the part of the first scratch-proof part in the central hole faces to one side of the plug, and the part of the first scratch-proof part in the central hole is in spherical contact with the core wire.
Further, the first scratch prevention part is formed in a spherical structure or an ellipsoidal structure.
Further, the first scratch-proof portion and the lever body are of an integrally formed structure.
Further, the center rod further comprises:
the second scratch-proof part is arranged on the other side of the rod body and positioned in the central hole, and the second scratch-proof part is in spherical contact with the plurality of core wires.
Further, the second scratch prevention part is formed in a spherical structure or an ellipsoidal structure.
Further, the rod body, the first scratch-proof portion and the second scratch-proof portion are of an integrally formed structure.
The utility model has the beneficial effects that:
the data wire comprises a plug, a wire body and a central rod, wherein the wire body is connected with the plug, the wire body comprises a central hole extending along the axial direction of the wire body and a plurality of core wires encircling the central hole, the rod body of the central rod is arranged in the central hole, and the force for pulling the wire body can be shared by arranging the central rod in the central hole of the wire body, so that the service life of the data wire is prolonged; one end of the rod body is provided with a first scratch-proof part which is exposed out of the central hole, and the first scratch-proof part is arranged in the plug, so that the limiting effect is achieved, and the central rod can be prevented from sliding in the central hole; and through with the first scratch prevention portion extension setting of well core rod to in the plug to can avoid the edge scratch heart yearn of the terminal surface of pole body, play the effect of further extension data line's life.
The utility model also provides a data line, which comprises a line body and a central rod, wherein the line body comprises a central hole extending along the axial direction of the line body and a plurality of core wires encircling the central hole, the rod body of the central rod is arranged in the central hole, the first scratch-proof part of the central rod is at least provided with a part of structure arranged at one side of the central hole facing to the plug, and the part of the first scratch-proof part in the central hole is in spherical contact with the core wires. That is, when the center rod slides in the center hole, the spherical contact form of the first scratch-preventing portion and the core wire makes the acting force between at least part of the structure of the first scratch-preventing portion and the side wall of the core wire small, thereby playing a role in protecting the core wire and further prolonging the service life of the data wire.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.
FIG. 1 is a cross-sectional view of a prior art data line;
fig. 2 is a cross-sectional view of a data line in a bent state according to the related art;
FIG. 3 is a schematic diagram of a data line according to the present utility model;
FIG. 4 is an exploded view of a data line according to an embodiment of the first aspect of the present utility model;
FIG. 5 is a schematic diagram of a partial structure of a data line according to an embodiment of the first aspect of the present utility model;
fig. 6 is a partial cross-sectional view of a first configuration of a data line according to an embodiment of the first aspect of the present utility model;
FIG. 7 is a schematic view of a structure of a center rod of a data line according to an embodiment of the first aspect of the present utility model;
FIG. 8 is an axial view of the wire body of the present utility model;
FIG. 9 is another schematic structural view of a center rod of a data line according to an embodiment of the first aspect of the present utility model;
FIG. 10 is a partial cross-sectional view of a data line of an embodiment of a second aspect of the present utility model;
fig. 11 is a schematic structural view of a center rod of a data line according to an embodiment of the second aspect of the present utility model.
In fig. 1 and 2:
1', round bar; 10', data lines; 102', core wire; 20', a plug;
fig. 3 to 11:
10. a wire body; 101. coating; 102. a core wire; 103. a central bore; 20. a plug; 30. a central rod;
1. a lever body; 2. a first scratch prevention part; 3. and a second scratch prevention part.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "mounted" are to be construed broadly, and may be, for example, mounted, connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intermediary, or may be in communication with one another or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 3 to 7, the present utility model provides a data line according to the first aspect, which includes a plug 20, a wire body 10 and a central rod 30, the wire body 10 being connected to the plug 20, the wire body 10 including a central hole 103 extending axially along the wire body 10, a plurality of core wires 102 surrounding the central hole 103, and an outer cover 101 covering the plurality of core wires 102; the central rod 30 comprises a rod body 1 and a first scratch-proof part 2, the rod body 1 is arranged in the central hole 103, and the central rod 30 can share the pulling force of the wire body 10 by arranging the central rod 30 in the central hole 103 of the wire body 10, so that the service life of the data wire is prolonged; the first scratch-proof portion 2 is exposed out of the central hole 103, and the first scratch-proof portion 2 is arranged in the plug 20, that is, the first scratch-proof portion 2 is arranged at one end (corresponding to the upper end of fig. 6) of the rod body 1, and the first scratch-proof portion 2 plays a limiting role, so that the central rod 30 can be prevented from sliding in the central hole 103; and through extending the first scratch-proof portion 2 of the center rod 30 into the plug 20, the edge of the end face of the rod body 1 can be prevented from scratching the core wire 102, and the service life of the data wire can be further prolonged.
Further, the first scratch-resistant portion 2 is formed in any one of a cylindrical structure, a polyhedral structure, a spherical structure, and an ellipsoidal structure. That is, the first scratch-proof portion 2 may be, for example, a cylindrical structure, a polyhedral structure, a spherical structure, or an ellipsoidal structure. It can be understood that the first scratch-preventing portion 2 is exposed in the plug 20 outside the central hole 103, that is, only the first scratch-preventing portion 2 is required to be exposed outside the central hole 103 all the time, and the first scratch-preventing portion 2 with any shape will not scratch the core wire 102, so the shape of the first scratch-preventing portion 2 is not limited.
Specifically, in order to expose the first scratch-preventing portion 2 outside the central hole 103, the radial width of the first scratch-preventing portion 2 should be greater than the diameter of the lever body 1 and the diameter of the central hole 103, so that the first scratch-preventing portion 2 is still exposed outside the central hole 103 when the data line is pulled. It will be appreciated that the radial width of the first scratch-resistant portion 2 is the dimension in the direction perpendicular to the axial direction of the lever body 1.
More specifically, taking the first scratch-proof portion 2 as an example of a spherical structure, let: the diameter of the central hole 103 is D 1 Corresponding to the central hole 103 surrounded by a dotted circle of diameter D in FIG. 8 1 The method comprises the steps of carrying out a first treatment on the surface of the As shown in fig. 7-9, the following is provided: the diameter of the rod body 1 is D 2 The diameter (radial width) of the first scratch-proof portion 2 is D 3 ；D 1 、D 2 、D 3 The following should be satisfied: d (D) 2 ＝D 1 +(0.01～0.08)mm，D 3 ＝D 1 ++ (0.01-0.15) mm. Taking the first scratch-proof portion 2 as an example of a polyhedral structure, the radial width of the first scratch-proof portion 2 is D 3 Wherein the radial width is in the direction perpendicular to the axial direction of the rod body 1, D 1 、D 2 、D 3 The following should be satisfied: d (D) 2 ＝D 1 +(0.01～0.08)mm，D 3 ＝D 1 +(0.01～0.15)mm。
As shown in fig. 3, 8, 10 and 11, the present utility model provides a data line of the second aspect embodiment, including a line body 10 and a central rod 30, the line body 10 being for connection to a plug 20, the line body 10 including a central bore 103 extending axially along the line body 10 and a plurality of core wires 102 surrounding the central bore 103; the central rod 30 comprises a rod body 1 and a first scratch-proof part 2, the rod body 1 is arranged in the central hole 103, and the central rod 30 can share the pulling force of the wire body 10 by arranging the central rod 30 in the central hole 103 of the wire body 10, so that the service life of the data wire is prolonged; the first scratch-proof portion 2 has at least a partial structure provided in the center hole 103 on a side facing the plug 20, and a portion of the first scratch-proof portion 2 in the center hole 103 is in spherical contact with the core wire 102. That is, the first scratch-preventing portion 2 is disposed on the side (corresponding to the upper end of fig. 10) of the rod body 1 facing the plug 20, and the first scratch-preventing portion 2 is disposed in the central hole 103 and is in spherical contact with the core wire 102, so that the core wire 102 can be prevented from being scratched by the end edge of the side of the rod body 1 facing the plug 20, the core wire 102 is protected, and the service life of the data wire is prolonged.
Further, the first scratch-proof portion 2 is formed in a spherical structure or an ellipsoidal structure. That is, the first scratch-preventing portion 2 is disposed in the central hole 103, and the first scratch-preventing portion 2 with a spherical or ellipsoidal structure is formed, so that the first scratch-preventing portion 2 forms an arc-shaped outer surface, when the data line is pulled, one side of the rod body 1 of the central rod 30 facing the plug 20 contacts and extrudes the core wire 102 along with the torsion of the data line, and the first scratch-preventing portion 2 forms spherical contact with the side wall of the core wire 102, so that the scratch of the core wire 102 by the end edge of the rod body 1 facing one side of the plug 20 can be avoided, and the service life of the data line is further prolonged.
As a preferred embodiment of the present utility model, the first scratch-proof portion 2 and the lever body 1 are integrally formed. That is, the first scratch-proof portion 2 and the lever body 1 are formed integrally, so that the center lever 30 is obtained, and the center lever 30 and the wire body 10 of the data wire can be easily formed by machining, and the assembling process of the center lever 30 and the wire body can be simplified. It will be appreciated that the integral central rod 30 may be formed for both the first scratch-resistant portion 2 exposed outside the central aperture 103 and the first scratch-resistant portion 2 disposed within the central aperture 103, providing the advantages described above.
As a preferred embodiment of the present utility model, the center rod 30 further includes a second scratch preventing portion 3, the second scratch preventing portion 3 is provided at the other end of the rod body 1 and is located in the center hole 103, and the second scratch preventing portion 3 is in spherical contact with the core wire 102. That is, the second scratch preventing portion 3 is disposed at the other end (corresponding to the lower end of fig. 9 and 11) of the lever body 1, and the second scratch preventing portion 3 is disposed in the central hole 103 and is in spherical contact with the core wire 102, so that the core wire 102 can be prevented from being scratched by the end edge of the other end of the lever body 1, thereby further protecting the core wire 102 and further prolonging the service life of the data line. It will be appreciated that, both for the first scratch-preventing portion 2 exposed outside the central hole 103 and for the first scratch-preventing portion 2 disposed inside the central hole 103, the second scratch-preventing portion 3 may be disposed on the lever body 1 at the opposite end of the first scratch-preventing portion 2, thereby playing a role of further protecting the core wire 102 and further extending the service life of the data wire.
The second scratch-proof portion 3 is formed in a spherical structure or an ellipsoidal structure. That is, by forming the second scratch preventing portion 3 with a spherical or ellipsoidal structure, the second scratch preventing portion 3 forms an arcuate outer surface, and when the data line is pulled, the other end of the center rod 30 may contact and squeeze the core wire 102 along with the torsion of the data line, so that the second scratch preventing portion 3 forms spherical contact with the side wall of the core wire 102, and the end edge of the other end of the center rod 30 may be prevented from scratching the core wire 102, thereby further prolonging the service life of the data line. It is understood that, both for the first scratch preventing portion 2 exposed outside the center hole 103 and for the first scratch preventing portion 2 disposed inside the center hole 103, the second scratch preventing portion 3 disposed at the opposite end of the first scratch preventing portion 2 may be formed in a spherical structure or an ellipsoidal structure, so that the second scratch preventing portion 3 is in spherical contact with the core wire 102, further extending the service life of the data wire.
It should be noted that, during assembly, the other end of the central rod 30 is inserted into the central hole 103 first, that is, the other end of the central rod 30 with the second scratch-proof portion 3 is inserted into the central hole 103, so that the second scratch-proof portion 3 with a spherical structure or an ellipsoidal structure can avoid scratching the core wire 102 during the insertion (assembly) process, and the assembly yield can be improved; and the second scratch-proof part 3 also plays a guiding role, so that the center rod 30 can conveniently penetrate into the center hole 103, and the assembly efficiency can be improved. It will be appreciated that, both for the first scratch-preventing portion 2 exposed outside the central hole 103 and for the first scratch-preventing portion 2 disposed inside the central hole 103, the second scratch-preventing portion 3 of spherical or ellipsoidal structure can function to protect the core wire 102 and guide, so as to facilitate penetration of the data line central rod 30 into the central hole 103 and improve the assembly line rate.
Further, the lever body 1, the first scratch-proof portion 2, and the second scratch-proof portion 3 are integrally formed. That is, the first scratch-proof portion 2, the lever body 1 and the second scratch-proof portion 3 are formed by integrally molding, so that the center lever 30 is obtained, and the assembly process of the center lever 30 and the wire body 10 of the data wire can be simplified. In addition, the coaxiality of the integrally formed central rod 30 can be ensured, and the situation that the core wire 102 is extruded due to low axial precision of the central rod 30 is avoided, so that the service life of the data wire is further influenced. It will be appreciated that the integral central rod 30 may be formed for both the first scratch-resistant portion 2 exposed outside the central aperture 103 and the first scratch-resistant portion 2 disposed within the central aperture 103, providing the advantages described above.
It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (12)
1. A data line, comprising:
a plug (20);
-a wire body (10), the wire body (10) being connected to the plug (20), the wire body (10) comprising a central bore (103) extending axially along the wire body (10) and a plurality of core wires (102) surrounding the central bore (103);
a center pole (30), the center pole (30) comprising:
the rod body (1), the said rod body (1) locates in the said centre bore (103);
the first scratch-proof part (2) is arranged at one end of the rod body (1), the first scratch-proof part (2) is exposed out of the central hole (103), and the first scratch-proof part (2) is arranged in the plug (20).
2. The data line according to claim 1, wherein the first scratch-resistant portion (2) is formed in any one of a columnar structure, a polyhedral structure, a spherical structure, and an ellipsoidal structure.
3. The data line according to claim 1, characterized in that the first scratch-resistant portion (2) is of an integrally formed structure with the lever body (1).
4. A data line according to any one of claims 1-3, characterized in that the central rod (30) further comprises:
the second scratch-proof part (3) is arranged at the other end of the rod body (1) and is positioned in the central hole (103), and the second scratch-proof part (3) is in spherical contact with the core wire (102).
5. A data line according to claim 4, characterized in that the second scratch-resistant portion (3) is formed in a spherical or ellipsoidal structure.
6. The data line according to claim 4, characterized in that the lever body (1), the first scratch-proof section (2), the second scratch-proof section (3) are of an integrally formed structure.
7. A data line for connection to a plug (20), comprising:
a wire body (10), the wire body (10) comprising a central bore (103) extending axially along the wire body (10) and a plurality of core wires (102) surrounding along the central bore (103);
a center pole (30), the center pole (30) comprising:
the rod body (1), the said rod body (1) locates in the said centre bore (103);
the first scratch-proof part (2) is at least provided with a part of structure, the part of the first scratch-proof part (2) is arranged in the central hole (103) and faces to one side of the plug (20), and the part of the first scratch-proof part (2) in the central hole (103) is in spherical contact with the core wire (102).
8. A data line according to claim 7, characterized in that the first scratch-resistant portion (2) is formed in a spherical or ellipsoidal structure.
9. The data line according to claim 7, characterized in that the first scratch-resistant portion (2) is of an integrally formed structure with the lever body (1).
10. The data line according to any one of claims 7-9, wherein the central rod (30) further comprises:
the second scratch-proof part (3) is arranged on the other side of the rod body (1) and positioned in the central hole (103), and the second scratch-proof part (3) is in spherical contact with the plurality of core wires (102).
11. A data line according to claim 10, characterized in that the second scratch-resistant portion (3) is formed in a spherical or ellipsoidal structure.
12. The data line according to claim 10, characterized in that the lever body (1), the first scratch-proof section (2), the second scratch-proof section (3) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652983.1U CN219717314U (en) | 2023-03-29 | 2023-03-29 | Data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320652983.1U CN219717314U (en) | 2023-03-29 | 2023-03-29 | Data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219717314U true CN219717314U (en) | 2023-09-19 |
Family
ID=87998532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320652983.1U Active CN219717314U (en) | 2023-03-29 | 2023-03-29 | Data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219717314U (en) |
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2023
- 2023-03-29 CN CN202320652983.1U patent/CN219717314U/en active Active
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