CN209859652U - Interior line arrangement structure of simple and easy type USB3.1 cable - Google Patents
Interior line arrangement structure of simple and easy type USB3.1 cable Download PDFInfo
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- CN209859652U CN209859652U CN201920522212.4U CN201920522212U CN209859652U CN 209859652 U CN209859652 U CN 209859652U CN 201920522212 U CN201920522212 U CN 201920522212U CN 209859652 U CN209859652 U CN 209859652U
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Abstract
The utility model discloses an interior line structure of arranging of simple and easy type USB3.1 cable, USB3.1 cable include heart yearn and inoxidizing coating, its characterized in that: the protective layer tightly wraps the core wire to form a signal shielding function, and the core wire is used for signal transmission and power supply; the core wires comprise 12 core wires; the protective layer comprises from outside to inside: a tegument layer; an aluminum foil alloy layer; the core wire is arranged in the aluminum foil alloy layer; the core wire includes: 4 high-speed signal transmission heart yearns, 2 low-speed signal transmission heart yearns, 4C signal control lines, 1 negative pole power cord and 1 positive power cord, totally 12 heart yearns. The utility model discloses inside heart yearn only has 12 heart yearns. On one hand, the cable is smaller in size, more convenient to carry and convenient to practical construction; on the other hand, the utility model discloses the cable has reduced the inside heart yearn quantity of cable to reduce manufacturing cost greatly, and the signal transmission efficiency of these two kinds of cables is the same.
Description
Technical Field
The utility model relates to a USB cable, specific saying so relates to an interior line structure of arranging of simple and easy type USB3.1 cable.
Background
The USB3.1 cable structure in the prior art is shown in fig. 1, and the conventional USB3.1 cable includes, from outside to inside, an outer layer 11, a braid 12, an aluminum foil alloy layer 13, and 4 groups of high-speed signal transmission core wires 6, 1 group of low-speed signal transmission core wires 2, 4 groups of 4C signal control wires 4, 2 negative power wires 3, 1 positive power wire 5 disposed in the aluminum foil alloy layer 13, wherein:
the number of the 4 groups of high-speed signal transmission core wires 6 is 8;
the number of the 1 group of low-speed signal transmission core wires 2 is 2;
the core wires of the 4 groups of 4C signal control lines 4 are 4;
and 2 negative power supply lines 3 and 1 positive power supply line 5 are added, and 17 core wires are formed in total.
The conventional USB3.1 cable has a complicated structure due to its relatively early design, and has a relatively large number of core wires and power lines in the aluminum foil alloy layer 13, which increases the cost. The traditional USB3.1 cable is provided with 17 core wires, so that the manufacturing cost is high, the volume is large, the laying workload is large, and the popularization and the use are not easy.
SUMMERY OF THE UTILITY MODEL
To the not enough among the prior art, the to-be-solved technical problem of the utility model lies in providing an interior line structure of arranging of simple and easy type USB3.1 cable, the purpose of designing this interior line structure of arranging is under the prerequisite that does not influence cable transmission effect, reduces the inside sinle silk quantity of cable to reduce the cost.
In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model provides an interior line structure of arranging of simple and easy type USB3.1 cable, USB3.1 cable include heart yearn and inoxidizing coating, its characterized in that: the protective layer tightly wraps the core wire to form a signal shielding function, and the core wire is used for signal transmission and power supply; the core wires comprise 12 core wires;
the protective layer includes:
an outer tegument layer disposed on the outer layer;
an aluminum foil alloy layer arranged on the inner layer;
the core wire is arranged in the aluminum foil alloy layer;
the core wire includes: 2 high-speed signal transmission heart yearns of group, 1 low-speed signal transmission heart yearn of group, 4C signal control lines, 1 negative pole power cord, 1 positive power cord, wherein:
2 groups of high-speed signal transmission core wires, wherein 4 high-speed signal transmission core wires are arranged in each group of high-speed signal transmission core wires;
2 low-speed signal transmission core wires are arranged in the 1 group of low-speed signal transmission core wires;
and 4C signal control lines, 1 cathode power line and 1 anode power line are added, and 12 core wires are provided.
Furthermore, 2 groups of high-speed signal transmission core wires are tightly attached to the inner wall of the aluminum foil alloy layer, 2 groups of high-speed signal transmission core wires are adjacent, and a first coating layer is arranged outside each group of high-speed signal transmission core wires.
Furthermore, an asbestos rope for improving the flexibility of the line body is filled between the first coating layer and the high-speed signal transmission core wire.
Furthermore, the asbestos rope is wrapped on the outer skin of the high-speed signal transmission core wire.
Furthermore, 1 group of low-speed signal transmission core wires are arranged at the adjacent side of the high-speed signal transmission core wire and tightly attached to the inner wall of the aluminum foil alloy layer, and a second coating layer is arranged outside the 1 group of low-speed signal transmission core wires.
Furthermore, an asbestos rope for improving the flexibility of the line body is filled between the second coating layer and the low-speed signal transmission core wire.
Furthermore, the asbestos rope is wrapped on the outer skin of the low-speed signal transmission core wire.
Furthermore, the gap between 2 groups of high-speed signal transmission core wires, 1 group of low-speed signal transmission core wires, 4C signal control lines, 1 negative power line, 1 positive power line and the aluminum foil alloy layer is filled with asbestos ropes.
Furthermore, the high-speed signal transmission core wire, the low-speed signal transmission core wire and the 4C signal control wire are composed of a plurality of pure copper wires with the diameter of 0.05 mm.
Furthermore, the cathode power line and the anode power line are composed of a plurality of silver-copper alloy wires with the diameter of 0.05 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses according to the market demand, developed the USB3.1 cable of a simple and easy type, the utility model discloses the USB3.1 cable sexual valence relative altitude of simple and easy version, convenient to popularize and use.
The utility model discloses inside heart yearn only has 12 heart yearns. On one hand, the cable is smaller in size, more convenient to carry and convenient to practical construction; on the other hand, the utility model discloses the cable has reduced the inside heart yearn quantity of cable to reduce manufacturing cost greatly, and the signal transmission efficiency of these two kinds of cables is the same.
The high-speed signal transmission core wire is filled with the asbestos rope outside the low-speed signal transmission core wire, the clearance between 2 groups of high-speed signal transmission core wires, 1 group of low-speed signal transmission core wires, 4C signal control lines, 1 negative power line, 1 positive power line and the aluminum foil alloy layer is filled with the asbestos rope, and the filled asbestos rope increases the flexibility of the whole cable and strengthens the strength of the cable.
Drawings
Fig. 1 is a schematic diagram of an internal wire arrangement structure of a USB3.1 cable in the prior art.
Fig. 2 is the inner wire arrangement structure diagram of the USB3.1 cable of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Embodiment 1, the utility model discloses a specific structure as follows:
referring to fig. 2, the utility model discloses an interior wiring structure of a simple USB3.1 cable, the USB3.1 cable includes a core wire and a protective layer, the protective layer tightly wraps the core wire to form a signal shielding function, and the core wire is used for signal transmission and power supply; the core wires comprise 12 core wires;
the protective layer includes:
an outer layer 11 disposed on the outer layer;
an aluminum foil alloy layer 13 disposed on the inner layer;
the core wire is arranged in the aluminum foil alloy layer 13;
the core wire includes: 2 high-speed signal of group carry heart yearn 6, 1 low-speed signal of group carry heart yearn 2, 4C signal control lines 4, 1 negative pole power cord 3, 1 positive power cord 5, wherein:
2 groups of high-speed signal transmission core wires 6, wherein 2 high-speed signal transmission core wires 6 are arranged in each group of high-speed signal transmission core wires 6, and 4 high-speed signal transmission core wires 6 are arranged in total;
2 low-speed signal transmission core wires 2 are arranged in the 1 group of low-speed signal transmission core wires 2;
and 4 control lines 4 for 4C signals, 1 power line 3 for negative electrode and 1 power line 5 for positive electrode are added, and 12 core wires are provided.
A preferred technical solution of this embodiment: the 2 groups of high-speed signal transmission core wires 6 are tightly attached to the inner wall of the aluminum foil alloy layer 13, the 2 groups of high-speed signal transmission core wires 6 are adjacent, and a first coating layer is arranged outside each group of high-speed signal transmission core wires 6.
A preferred technical solution of this embodiment: and an asbestos rope for improving the flexibility of the line body is filled between the first coating layer and the high-speed signal transmission core wire 6.
A preferred technical solution of this embodiment: the asbestos rope is wrapped on the outer skin of the high-speed signal transmission core wire 6.
A preferred technical solution of this embodiment: the 1 group of low-speed signal transmission core wires 2 are arranged at the adjacent side of the high-speed signal transmission core wire 6 and are tightly attached to the inner wall of the aluminum foil alloy layer 13, and a second coating layer is arranged outside the 1 group of low-speed signal transmission core wires 2.
A preferred technical solution of this embodiment: and an asbestos rope for improving the flexibility of the wire body is filled between the second coating layer and the low-speed signal transmission core wire 2.
A preferred technical solution of this embodiment: and the asbestos rope is wrapped on the outer skin of the low-speed signal transmission core wire 2.
A preferred technical solution of this embodiment: and asbestos ropes are filled in gaps among the 2 groups of high-speed signal transmission core wires 6, the 1 group of low-speed signal transmission core wires 2, 4C signal control lines 4, the 1 negative power line 3, the 1 positive power line 5 and the aluminum foil alloy layer 13.
A preferred technical solution of this embodiment: the high-speed signal transmission core wire 6, the low-speed signal transmission core wire 2 and the 4C signal control wire 4 are composed of a plurality of pure copper wires with the diameter of 0.05 mm.
A preferred technical solution of this embodiment: the negative power line 3 and the positive power line 5 are composed of a plurality of silver-copper alloy wires with the diameter of 0.05 mm.
Example 2:
the silver-copper alloy wires of the negative power wire 3 and the positive power wire 5 can be replaced by pure copper wires.
In the core wire, a power line anode and a power line cathode are responsible for providing power for the circuit; the high-speed signal transmission core wire 6 is responsible for transmitting large data signals at high speed; the low-speed signal transmission core wire 2 is responsible for transmitting small data signals; the 4C signal control line 4 is responsible for controlling the signal transmission of these data. The utility model discloses especially, be fit for requiring fast, transmission efficiency is high to signal transmission and the higher cable application place of price/performance ratio.
The utility model discloses according to the market demand, developed the USB3.1 cable of a simple and easy type, the utility model discloses the USB3.1 cable sexual valence relative altitude of simple and easy version, convenient to popularize and use.
The utility model discloses inside heart yearn only has 12 heart yearns. On one hand, the overall diameter of the cable is reduced, the cable is more convenient to carry, and convenience is brought to actual construction; on the other hand, the utility model discloses the cable has reduced the inside heart yearn quantity of cable to reduce manufacturing cost greatly, and in figure 1 cable among the prior art with the utility model discloses a signal transmission efficiency of cable is the same.
The high-speed signal transmission core wire is filled with the asbestos rope outside the low-speed signal transmission core wire, the clearance between 2 groups of high-speed signal transmission core wires, 1 group of low-speed signal transmission core wires, 4C signal control lines, 1 negative power line, 1 positive power line and the aluminum foil alloy layer is filled with the asbestos rope, and the filled asbestos rope increases the flexibility of the whole cable and strengthens the strength of the cable. Especially under the condition that the USB cable is used in winter, the asbestos rope is additionally arranged, so that the cable is not easy to crack, and the connecting parts at the two ends of the cable are not easy to break.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. The utility model provides an interior line structure of arranging of simple and easy type USB3.1 cable, USB3.1 cable include heart yearn and inoxidizing coating, its characterized in that: the protective layer tightly wraps the core wire to form a signal shielding function, and the core wire is used for signal transmission and power supply; the core wires comprise 12 core wires;
the protective layer includes:
an outer layer (11) disposed on the outer layer;
an aluminum foil alloy layer (13) disposed on the inner layer;
the core wire is arranged in the aluminum foil alloy layer (13);
the core wire includes: 2 high-speed signal transmission heart yearns of group (6), 1 low-speed signal transmission heart yearn of group (2), 4C signal control lines (4), 1 negative pole power cord (3), 1 positive power cord (5), wherein:
2 groups of high-speed signal transmission core wires (6), wherein 2 high-speed signal transmission core wires (6) are arranged in each group of high-speed signal transmission core wires (6), and 4 high-speed signal transmission core wires (6) are arranged in total;
2 low-speed signal transmission core wires (2) are arranged in the 1 group of low-speed signal transmission core wires (2);
and 4C signal control lines (4), 1 cathode power line (3) and 1 anode power line (5) are added, and 12 core wires are provided.
2. The internal wire arrangement structure of the simple USB3.1 cable according to claim 1, wherein: the 2 groups of high-speed signal transmission core wires (6) are tightly attached to the inner wall of the aluminum foil alloy layer (13), the 2 groups of high-speed signal transmission core wires (6) are adjacent, and a first coating layer is arranged outside each group of high-speed signal transmission core wires (6).
3. The internal wire arrangement structure of the simplified USB3.1 cable according to claim 2, wherein: and an asbestos rope for improving the flexibility of the wire body is filled between the first coating layer and the high-speed signal transmission core wire (6).
4. The internal wire arrangement structure of the simple USB3.1 cable according to claim 3, wherein: the asbestos rope is wrapped on the outer skin of the high-speed signal transmission core wire (6).
5. The internal wire arrangement structure of the simple USB3.1 cable according to claim 1, wherein: the 1 group of low-speed signal transmission core wires (2) are arranged at the adjacent side of the high-speed signal transmission core wire (6) and are tightly attached to the inner wall of the aluminum foil alloy layer (13), and a second coating layer is arranged outside the 1 group of low-speed signal transmission core wires (2).
6. The internal wire arrangement structure of the simplified USB3.1 cable according to claim 5, wherein: and an asbestos rope for improving the flexibility of the wire body is filled between the second coating layer and the low-speed signal transmission core wire (2).
7. The internal wire arrangement structure of the simplified USB3.1 cable according to claim 6, wherein: the asbestos rope is wrapped on the outer skin of the low-speed signal transmission core wire (2).
8. The internal wire arrangement structure of the simple USB3.1 cable according to claim 1, wherein: the gap between 2 groups of high-speed signal transmission core wires (6), 1 group of low-speed signal transmission core wires (2), 4C signal control lines (4), 1 cathode power line (3), 1 positive power line (5) and the aluminum foil alloy layer (13) is filled with asbestos ropes.
9. The internal wire arrangement structure of the simple USB3.1 cable according to claim 1, wherein: the high-speed signal transmission core wire (6), the low-speed signal transmission core wire (2) and the 4C signal control wire (4) are composed of a plurality of pure copper wires with the diameter of 0.05 mm.
10. The internal wire arrangement structure of the simple USB3.1 cable according to claim 1, wherein: the negative power line (3) and the positive power line (5) are composed of a plurality of silver-copper alloy wires with the diameter of 0.05 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522212.4U CN209859652U (en) | 2019-04-17 | 2019-04-17 | Interior line arrangement structure of simple and easy type USB3.1 cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920522212.4U CN209859652U (en) | 2019-04-17 | 2019-04-17 | Interior line arrangement structure of simple and easy type USB3.1 cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209859652U true CN209859652U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920522212.4U Active CN209859652U (en) | 2019-04-17 | 2019-04-17 | Interior line arrangement structure of simple and easy type USB3.1 cable |
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| Country | Link |
|---|---|
| CN (1) | CN209859652U (en) |
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- 2019-04-17 CN CN201920522212.4U patent/CN209859652U/en active Active
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