Data line

Abstract

The utility model discloses a data line, which comprises a connector and a line body, and the end part of the line body is inserted into the connector. The wire body comprises a wire harness and a first protection layer wrapping the periphery of the wire harness, and a part of the first protection layer extends into the connector. Wherein the first protective layer is formed by weaving materials including metal fibers and non-metal fibers. By means of the mode, the data line can be effectively cooled in time, the cooling speed of the data line is increased, the data line is protected, the safety of the data line is improved, and the anti-electromagnetic interference performance of the data line can also be improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment, and in particular to data lines. Background Art

[0002] With the development of science and technology, data cables are widely used in the electrical industry. Data cables are usually used to connect two devices to achieve electrical connection between the two devices and generate current transmission. However, the power of some electrical equipment is getting higher and higher. When the equipment is connected to the data cable and uses the data cable to transmit current, the data cable will generate heat. Continuous heating or high temperature heating will cause damage to the data cable and electronic equipment. In extreme cases, it may even cause safety accidents such as melting and fire of the data cable. Utility Model Content

[0003] The embodiments of the present application provide a data line, which can effectively dissipate heat for the data line in a timely manner and increase the heat dissipation speed of the data line to protect the data line, improve the safety of the data line, and also improve the anti-electromagnetic interference performance of the data line.

[0004] In a first aspect, an embodiment of the present application provides a data cable, the data cable includes a connector and a wire body, the end of the wire body is inserted into the interior of the connector. The wire body includes a wire harness and a first protective layer wrapped around the outer periphery of the wire harness, and a portion of the first protective layer extends into the interior of the connector. The first protective layer is woven from materials including metal fibers and non-metal fibers.

[0005] The beneficial effect of the present application is as follows: Different from the prior art, the present application sets a first protective layer at the outermost periphery of the wire body of the data line, and the first protective layer is woven from materials including metal fibers and non-metallic fibers, so the surface of the wire body can have good thermal conductivity. Since the end of the wire body is inserted into the inside of the connector and connected to other devices through the connector, the part of the connector is prone to generate heat first due to the circuit power of the receiving device, and the part of the first protective layer of the present application extends to the inside of the connector, so that the first protective layer with metal fibers can conduct the heat at the connector, thereby realizing the heat dissipation function, so that the data line can be effectively dissipated in time to protect the data line and improve the safety of the data line. In addition, the outer surface area of ​​the wire body is large, the temperature is low, and it can be directly in contact with the outside air. Therefore, using the first protective layer on the outer periphery of the wire body for heat dissipation can increase the heat dissipation speed of the data line, thereby improving the heat dissipation efficiency of the data line, and can also minimize the first protective layer from conducting heat to the wiring harness during the heat dissipation process to damage the wiring harness. Furthermore, since metal has a certain electromagnetic shielding capability, arranging the metal fiber in the first protective layer at the outermost part of the wire body can improve the wire body's resistance to external electromagnetic interference and can effectively suppress electromagnetic interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is a three-dimensional schematic diagram of a part of an embodiment of a data cable of the present application;

[0007] Figure 2 yes Figure 1 A schematic structural diagram of a cross section along the cutting line AA in the data line embodiment shown;

[0008] Figure 3 yes Figure 1 A schematic diagram of an exploded structure of a data line embodiment shown;

[0009] Figure 4 yes Figure 1 The structure diagram of the cross section along the cutting line BB in the data line embodiment shown is shown. DETAILED DESCRIPTION

[0010] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0011] With the development of science and technology, data cables are widely used in the electrical industry. Data cables are usually used to connect two devices to achieve electrical connection between the two devices and generate current transmission. However, the power of some electrical equipment is getting higher and higher. When the equipment is connected to the data cable and uses the data cable to transmit current, the data cable will generate heat. Continuous heating or high-temperature heating will cause damage to the data cable and electronic equipment. In extreme cases, it may even cause safety accidents such as melting and fire of the data cable. For example, with the development of mobile phone charging technology, the power of mobile phone wired charging is getting higher and higher. Therefore, when the mobile phone is charging, it is inevitable that the data cable will generate a lot of heat. The heating phenomenon of the data cable will not only bring a bad user experience, but also damage the electronic components and reduce their service life. In order to solve the above problems, the present application proposes the following embodiments.

[0012] The following is an exemplary description of the data line in the data line embodiment.

[0013] The data cable 10 can connect hardware devices such as mobile phones, hard disks, optical drives, floppy drives, card readers, and other electronic devices through interface plugging, thereby achieving electrical connection. For example, the data cable 10 can be a mobile phone data cable, and the mobile phone data cable can be connected to the power socket by inserting one end into the jack on the mobile phone and the other end into the plug-in power socket, so that the mobile phone can be electrically connected to the power socket through the data cable 10 and realize the charging function.

[0014] like Figure 1 As shown, the data line 10 may include a connector 100 and a line body 200, and the end of the line body 200 is inserted into the connector 100. The connector 100 may be inserted into an interface of other devices so that the line body 200 may be electrically connected to other devices. The line body 200 may be used to transmit current.

[0015] Furthermore, if Figure 1 to Figure 2 As shown, the wire body 200 may include a wire harness 210 and a first protective layer 230 wrapped around the outer periphery of the wire harness 210, and a portion of the first protective layer 230 extends to the inside of the connector 100. The first protective layer 230 may be woven from materials including metal fibers and non-metal fibers.

[0016] The wiring harness 210 may be an electric wire, which can be in contact with the connector 100 and can be electrically connected to the device connected to the connector 100 through the connector 100. The wiring harness 210 may also be formed by a combination of multiple conductive wires. For example, the wiring harness 210 may be a combination of multiple copper wires.

[0017] like Figure 2 As shown, the first protective layer 230 can be disposed on the outermost layer of the wire body 200, and can extend to the inside of the connector 100 to contact the connector 100. The metal fiber in the first protective layer 230 refers to a fiber-shaped material with a high metal content, continuous distribution of metal materials, and a lateral size of micrometers. Therefore, the metal fiber on the first protective layer 230 has good thermal conductivity, which enables the first protective layer 230 to conduct heat from the inside of the connector 100. In some embodiments, the first protective layer 230 can be in the form of a woven mesh, felt, etc.

[0018] Non-metallic fibers refer to fibers whose preparation materials do not contain metal components. For example, non-metallic fibers can be inorganic fibers, organic fibers, and the like.

[0019] Since the end of the wire body 200 is inserted into the inside of the connector 100 and connected to other devices through the connector 100, the part of the connector 100 is likely to generate heat first due to the current power of the receiving device. Therefore, the present application extends the part of the first protective layer 230 with metal fibers to the inside of the connector 100, so that the first protective layer 230 with metal fibers can conduct the heat at the connector 100, thereby realizing the heat dissipation function, so as to effectively dissipate the heat of the connector 100 and the wiring harness 210, thereby protecting the data line 10 and improving the safety of the data line 10. In addition, the outer surface area of ​​the wire body 200 is large, the temperature is low, and it can be directly in contact with the outside air. Therefore, using the first protective layer 230 on the outer periphery of the wire body 200 for heat dissipation can increase the heat dissipation speed of the data line 10, thereby improving the heat dissipation efficiency of the data line 10, and can also minimize the first protective layer 230 from conducting heat to the wiring harness 210 during the heat dissipation process to damage the wiring harness 210. Furthermore, since metal has a certain electromagnetic shielding capability, arranging the metal fiber in the outermost first protective layer 230 of the wire body 200 can improve the anti-external electromagnetic interference performance of the wire body 200 and can effectively suppress electromagnetic interference.

[0020] In some embodiments, the metal fibers may account for 5% to 20% of the total amount. Alternatively, the metal fibers may account for 8% to 16% of the total amount, for example, 9%, 11%, or 14%.

[0021] Since metal fibers are heavy, setting the metal fiber quantity ratio range in this way can enable the first protective layer 230 to achieve a heat conduction function while also having a lighter weight, thereby reducing the weight of the line body 200 and making the data line 10 lighter.

[0022] In some embodiments, the metal fiber and the non-metal fiber can be twisted together to form a blended strand, and the first protective layer 230 is woven from a plurality of blended strands. In other words, each strand of the first protective layer 230 has a metal fiber and a non-metal fiber.

[0023] Such a configuration can make the density of the metal fibers in the first protective layer 230 higher, so that the connector 100 can contact more metal fibers in the first protective layer 230, thereby increasing the contact area, so as to increase the heat dissipation speed of the first protective layer 230, so that the data line 10 can achieve faster and more effective heat dissipation.

[0024] Optionally, the first protective layer 230 may be woven in a manner of cross-weaving of multiple strands of fibers. For example, the first protective layer 230 may be woven in a manner of 16 strands, namely, 8 strands of blended yarn in the forward direction and 8 strands of blended yarn in the reverse direction.

[0025] Optionally, the weight of each blended strand may be 50D to 500D. For example, the weight of each blended strand may be 60D, 70D, or 150D.

[0026] In other embodiments, the metal fibers and the non-metal fibers can be woven as pure yarns to form the first protective layer 230. In other words, the metal fibers and the non-metal fibers are interlaced and woven to form the first protective layer 230. This can facilitate the production of the first protective layer 230 and simplify the preparation process of the first protective layer 230.

[0027] Optionally, if the first protective layer 230 is woven by cross-weaving multiple strands of fibers and the weaving method is 16 strands, the first protective layer 230 is woven by weaving 8 strands of metal fibers in the forward direction and 8 strands of non-metal fibers in the reverse direction, wherein the weight of the metal fibers may be 50D to 500D.

[0028] In some embodiments, the diameter of the metal fiber may range from 5 μm to 200 μm. Alternatively, the diameter of the metal fiber may range from 50 μm to 100 μm. For example, the diameter of the metal fiber may range from 55 μm, 60 μm, or 75 μm.

[0029] The diameter of the non-metallic fiber may correspond to the diameter of the metal fiber, so that when the non-metallic fiber and the metal fiber cooperate with each other to weave the first protective layer 230, the density of the first protective layer 230 can be more uniform. Moreover, the diameter of the metal fiber will also affect the heat dissipation effect of the first protective layer 230, so setting the diameter of the metal fiber to a range of 5 μm to 200 μm can ensure the heat dissipation effect of the first protective layer 230.

[0030] In some embodiments, the material of the metal fiber may be at least one of copper, aluminum, magnesium, and stainless steel.

[0031] Since copper, aluminum, and magnesium have good ductility and thermal conductivity, using copper, aluminum, and magnesium as materials for metal fibers can facilitate the production and molding of metal fibers.

[0032] Alternatively, different metals or alloys may be used as the material of the metal fiber according to the requirements of the first protective layer 230. For example, stainless steel is an alloy with good corrosion resistance, so using stainless steel as the material of the metal fiber can improve the corrosion resistance of the first protective layer 230 and make the first protective layer 230 more stable.

[0033] Of course, in other embodiments, the material of the metal fiber may also be other metal materials such as silver, gold, or alloy materials, which will not be listed in detail in this application.

[0034] In some embodiments, the metal fiber may be at least one of pure metal fiber, metal plated fiber, and metal foil fiber.

[0035] Among them, pure metal fiber refers to metal fiber made of a single metal material, which is a metal material that is stretched or melted into a liquid and then spun.

[0036] Metal foil fiber refers to a composite fiber prepared by metal foil and other organic fibers, and the continuous metal foil can be evenly wrapped on the outer surface of the organic fiber. For example, the metal fiber can be a polyester aluminum foil composite fiber.

[0037] Metal-plated fiber refers to a metal fiber made of multiple layers of different materials, and the outermost coating is a metal layer. Specifically, the material inside the metal-plated fiber wrapped by the metal coating can be metal, or non-metallic materials such as inorganic fiber and organic fiber.

[0038] For example, in some embodiments, the metal-plated fiber may include an organic fiber core and a metal coating. The metal coating may be wrapped around the outer surface of the organic fiber core.

[0039] The organic fiber core is an organic fiber material. For example, the organic fiber core can be polyester, acrylic, nylon, polypropylene, etc. The metal coating can include but is not limited to zinc coating, nickel coating, silver coating, and tin coating.

[0040] Such configuration can make the metal fiber have the performance of a conductor while being lighter, thereby reducing the weight of the first protective layer 230 .

[0041] In some embodiments, Figure 2 As shown, the data line 10 is coated on the second protective layer 220 on the outer periphery of the wire harness 210 , and the first protective layer 230 is coated on the outer periphery of the second protective layer 220 .

[0042] The second protective layer 220 may include an insulating layer 221 , a shielding layer 222 , and a jacket 223 .

[0043] The second protective layer 220 can wrap the outer circumference of the wire harness 210 to protect the wire harness 210. It can insulate and electromagnetically shield the wire harness 210, and can isolate the wire harness 210 from the outside world, thereby preventing dust, metal debris and other impurities from affecting the conductive function of the wire harness 210 as much as possible.

[0044] The insulating layer 221 may be coated on the periphery of the wire harness 210. The insulating layer 221 is made of insulating material. For example, the insulating layer 221 may be an insulating material such as natural rubber, plastic, etc. The insulating layer 221 is used to form electrical insulation on the periphery of the wire harness 210, so that when the wire harness 210 of the data line 10 is powered on, the wire body 200 is not prone to leakage, thereby improving the safety of the data line 10.

[0045] Furthermore, the shielding layer 222 can be arranged on the periphery of the insulating layer 221 and wrap the insulating layer 221. The shielding layer 222 has the performance of resisting external electromagnetic interference. When the current of the wiring harness 210 is large and the magnetic field generated by it is large, the shielding layer 222 can shield the electromagnetic field within the shielding layer 222, thereby reducing the impact of the data line 10 on other components and equipment. The shielding layer 222 can also shield the electromagnetic field outside the data line 10, so that the external electromagnetic field is not easy to cause a large impact on the wiring harness 210. And the shielding layer 222 can have good contact with the insulating layer 221, and can evenly conduct the conductive wiring harness 210 and the insulating electric field.

[0046] The shielding layer 222 may be made of iron, copper, aluminum, etc. In other embodiments, the shielding layer 222 may also be a composite material of a plastic film and a metal coating.

[0047] Furthermore, the outer sheath 223 can be further disposed on the periphery of the shielding layer 222 and wrap the shielding layer 222. The material of the outer sheath 223 is an insulating material, which can be insulated on the periphery of the shielding layer 222 to protect the shielding layer 222, and improve the safety of the data line 10, reduce the leakage, and enable the data line 10 to be directly touched and used by the user.

[0048] like Figure 2 As shown, the first protective layer 230 may be further disposed on the periphery of the outer jacket 223 and wrap the outer jacket 223. Optionally, the first protective layer 230 may completely cover the periphery of the outer jacket 223.

[0049] With such a configuration, the outer jacket 223 can achieve electrical insulation between the shielding layer 222 and the first protective layer 230, so that the metal fibers in the first protective layer 230 are not easily electrically connected to the shielding layer 222, thereby ensuring the safety of the data line 10. Moreover, by arranging the first protective layer 230 at the periphery of the outer jacket 223, the heat can be quickly conducted to the air after being conducted to the first protective layer 230, which can accelerate the conduction of heat in the connector 100, and the conducted heat is not easily conducted to the inside of the data line 10 to damage the second protective layer 220 and the wiring harness 210.

[0050] In some embodiments, Figure 3 and Figure 4As shown, the connector 100 may include an electrical connector 110 , a heat conductor 120 , and a housing assembly 130 .

[0051] The electrical connector 110 may be disposed in the housing assembly 130 . The electrical connector 110 may be conductively connected to the wiring harness 210 , and the electrical connector 110 may be used to be plugged into an interface of other devices, thereby connecting the other devices and the wiring harness 210 .

[0052] like Figure 3 and Figure 4 As shown, the housing assembly 130 may be formed with a receiving cavity 132 having an opening 131 at one end and a lead opening 133 communicating with the receiving cavity 132 , and the electrical connector 110 may be inserted into the receiving cavity 132 through the opening 131 .

[0053] like Figure 3 and Figure 4 As shown, the wire harness 210 may include an exposed portion 211 extending from the second protective layer 220 and the first protective layer 230 , and the exposed portion 211 is connected to the electrical connector 110 .

[0054] The second protective layer 220 and one end of the first protective layer 230 and the exposed portion 211 extend into the accommodating cavity 132 through the lead opening 133 , and the exposed portion 211 can be connected to the electrical connector 110 .

[0055] The heat conductor 120 can be disposed in the accommodating cavity 132 , covering a portion of the electrical connector 110 , the exposed portion 211 and one end of the first protective layer 230 , so as to conduct the heat generated by the connector 100 to the first protective layer 230 and conduct the heat out of the connector 100 through the first protective layer 230 .

[0056] Optionally, the heat conductor 120 may be an insulating heat conducting material. In some embodiments, the heat conductor 120 may be composed of a heat conducting matrix and a filler. For example, the heat conducting matrix may include but is not limited to polysiloxane, polyurethane, acrylate, etc. The filler includes but is not limited to diamond powder, aluminum oxide, magnesium oxide, zinc oxide, aluminum nitride, boron nitride, silicon carbide, etc. Such a configuration can make the heat conductor 120 have better thermal conductivity and can also reduce the production cost.

[0057] Of course, in other embodiments, the heat conductor 120 may also be a heat conductive matrix or a filler.

[0058] Specifically, the heat conductor 120 separates the first protective layer 230 from the exposed portion 211 and the electrical connector 110, so that the first protective layer 230 does not contact the exposed portion 211 and the electrical connector 110, thereby ensuring that the first protective layer 230 is not easily exposed to the exposed portion 211 and the current in the electrical connector 110, thereby ensuring the safety of the data line 10.

[0059] When the electrical connector 110 is inserted into the socket of other equipment and powered on, the electrical connector 110 can conduct the equipment and the wiring harness 210, and the electrical connector 110 can receive the current from other equipment and conduct the current to the wiring harness 210, so the electrical connector 110 and the wiring harness 210 will generate heat. The heat conductor 120 is arranged to cover the part of the electrical connector 110, the exposed part 211 and one end of the first protective layer 230, so that the data line 10 can form a heat conduction path, so that the heat of the electrical connector 110 and the exposed part 211 can be transferred to the first protective layer 230 through the heat conductor 120, so that the data line 10 can be effectively cooled in time, and the heat dissipation speed of the data line 10 can be increased to protect the data line 10 and improve the safety of the data line 10.

[0060] In some embodiments, the heat conductor 120 can cover a portion of the electrical connector 110, the exposed portion 211, and the end of the first protective layer 230 by curing. During the preparation of the data cable 10, the liquid heat conductor 120 can be injected or extruded into the accommodating cavity 132 to cover a portion of the electrical connector 110, the exposed portion 211, and the end of the first protective layer 230, and then cured to form a solid heat conductor 120. The curing method can make the heat conductor 120 fit closely with the portion of the electrical connector 110, the exposed portion 211, and the end of the first protective layer 230, fix the position of the portion of the electrical connector 110, the exposed portion 211, and the first protective layer 230, and improve the efficiency of heat conduction.

[0061] In other embodiments, the heat conductor 120 may be disposed on the inner wall of the housing assembly 130 facing the electrical connector 110 in the accommodating cavity 132, and the heat conductor 120 may have a through hole in the extending direction of the connector 100, a portion of the electrical connector 110 is disposed in the through hole and connected to the exposed portion 211 in the through hole, and one end of the first protective layer 230 also extends into the through hole to contact the heat conductor 120. The extending direction of the connector 100 may be as follows: Figure 4 Indicated by the arrow in C.

[0062] Specifically, the heat conductor 120 can still contact part of the electrical connector 110, the exposed part 211 and the first protective layer 230 to transfer the heat of the part of the electrical connector 110 and the exposed part 211 to the first protective layer 230. The heat conductor 120 is arranged on the inner wall of the housing assembly 130, which can reduce the difficulty of preparing the data cable 10.

[0063] In some embodiments, Figure 3 and Figure 4As shown, the housing assembly 130 may include a shield shell 134 , an inner mold shell 135 , and an outer mold shell 136 .

[0064] The shielding shell 134 may wrap a portion of the electrical connector 110 and the exposed portion 211. The shielding shell 134 may be connected to the electrical connector 110 at one end and include two leg portions 1341 at the other end, and the ends of the two leg portions 1341 are fixedly connected to the end of the first protective layer 230. The heat conductor 120 wraps the inner space of the shielding shell 134 and the two leg portions 1341.

[0065] Specifically, the accommodating cavity 132 is formed inside the shielding shell 134, and the heat conductor 120 wraps the portion of the electrical connector 110, the exposed portion 211, and one end of the first protective layer 230 in the shielding shell 134. The portions of the two leg portions 1341 contacting the wire body 200 wrap around the wire body 200 to further fix the wire body 200, and the heat conductor 120 wraps the two leg portions 1341 so as to relatively fix the shielding shell 134 and the wire body 200.

[0066] The shielding shell 134 is used to isolate electromagnetic interference, and can shield the electromagnetic field generated by the part of the electrical connector 110 and the exposed part 211 within the accommodating cavity 132, thereby reducing the situation where the internal components of the accommodating cavity 132 affect other components and equipment. The shielding shell 134 can also shield the electromagnetic field outside the accommodating cavity 132, so that the external electromagnetic field is not likely to have a significant impact on the part of the electrical connector 110 and the exposed part 211. For example, the material of the shielding shell 134 can be an iron shell, a copper shell, an aluminum shell, etc.

[0067] Furthermore, the inner mold shell 135 can wrap the shielding shell 134 and the heat conductor 120 at the two legs 1341, and one end is connected to the portion of the electrical connector 110, and the other end is connected to the fixed portion of the first protective layer 230. The inner mold shell 135 is used to wrap the shielding shell 134 and further fix the electrical connector 110 and one end of the wire body 200 to stabilize and protect the internal structure of the connector 100, so as to prevent other dust and impurities from affecting the shielding shell 134 and the components inside the accommodating cavity 132.

[0068] Furthermore, the outer mold shell 136 can wrap the inner mold shell 135, and one end is connected to the part of the electrical connector 110, and the other end is connected to the fixed connection part of the wire body 200. Similarly, the outer mold shell 136 can further fix the electrical connector 110 and one end of the wire body 200, and can also prevent other dust and impurities from entering the inner mold shell 135, thereby protecting the structure and internal components of the inner mold shell 135.

[0069] Optionally, the inner mold shell 135 and the outer mold shell 136 can both be made of soft plastic materials such as TPE, PVC, etc. Of course, in other embodiments, the inner mold shell 135 and the outer mold shell 136 can also be made of different materials.

[0070] In some embodiments, Figure 3 and Figure 4 As shown, the electrical connector 110 may include a socket 111 and a circuit board 112. The socket 111 is fixedly connected to one end of the circuit board 112 away from the exposed portion 211 and is electrically connected to the circuit board 112. The housing assembly 130 wraps the connecting portion between the socket 111 and the circuit board 112, and the remaining portion of the socket 111 is exposed to allow the data cable 10 to achieve a plug-in function.

[0071] Optionally, the exposed portion 211 of the wiring harness 210 can be connected to the circuit board 112 by welding, so as to connect the jack 111 through the circuit board 112. When the jack 111 is plugged into the interface of other devices, the wiring harness 210 can be further connected to other devices through the jack 111. The heat conductor 120 can cover the welding portion of the exposed portion 211 and the circuit board 112 in the accommodating cavity 132. On the one hand, the heat conductor 120 can further fix the exposed portion 211 and the circuit board 112 to improve the stability of the internal structure of the data cable 10. On the other hand, the heat conductor 120 can directly conduct the heat generated by the multiple solder joints of the exposed portion 211 and the circuit board 112, thereby achieving effective heat dissipation of the data cable 10.

[0072] The circuit board 112 may include a variety of chips, such as a protocol chip, an emark chip, and the like.

[0073] In summary, the present application sets a first protective layer 230 at the outermost periphery of the wire body 200 of the data line 10, and the first protective layer 230 is woven from materials including metal fibers and non-metal fibers, so the surface of the wire body 200 can have good thermal conductivity. Since the end of the wire body 200 is inserted into the inside of the connector 100 and connected to other devices through the connector 100, the part of the connector 100 is prone to generate heat first due to the circuit power of the receiving device, and part of the first protective layer 230 extends to the inside of the connector 100, so that the first protective layer 230 with metal fibers can conduct the heat at the connector 100, thereby realizing the heat dissipation function, and can effectively dissipate the heat of the data line 10 in time to protect the data line 10 and improve the safety of the data line 10. Moreover, the outer surface area of ​​the wire body 200 is large, the temperature is low, and it can be directly in contact with the outside air. Therefore, using the first protective layer 230 outside the wire body 200 for heat dissipation can increase the heat dissipation speed of the data line 10, thereby improving the heat dissipation efficiency of the data line 10, and can also minimize the first protective layer 230 from conducting heat to the wire harness 210 during the heat dissipation process, thereby affecting and damaging the wire harness 210. Moreover, since metal has a certain electromagnetic shielding ability, arranging metal fibers in the outermost first protective layer 230 of the wire body 200 can improve the anti-external electromagnetic interference performance of the wire body 200, and can effectively suppress electromagnetic interference.

[0074] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A data line, characterized in that: include: Connector; The end of the wire body is inserted into the interior of the connector; the wire body includes a wire harness and a first protective layer wrapped around the outer periphery of the wire harness, and a portion of the first protective layer extends into the interior of the connector; wherein the first protective layer is woven from materials including metal fibers and non-metal fibers.

2. The data cable according to claim 1, characterized in that: The metal fiber and the non-metal fiber are twisted together to form a blended strand, and the first protective layer is woven from a plurality of the blended strands.

3. The data cable according to claim 1, characterized in that: The metal fibers account for 5% to 20% of the total amount.

4. The data cable according to claim 1, characterized in that: The diameter of the metal fiber ranges from 5 μm to 200 μm.

5. The data line according to claim 1, characterized in that: The material of the metal fiber is one of copper, aluminum, magnesium and stainless steel.

6. The data line according to claim 1, characterized in that: The metal fiber is one of pure metal fiber, metal plated fiber and metal foil fiber.

7. The data cable according to claim 6, characterized in that: The metal-plated fiber comprises an organic fiber core and a metal plating layer; the metal plating layer is wrapped around the outer surface of the organic fiber core, and the metal plating layer is at least one of a zinc plating layer, a nickel plating layer, a silver plating layer, and a tin plating layer.

8. The data line according to claim 1, characterized in that: The data line is covered by a second protective layer on the periphery of the wiring harness, and the first protective layer is covered on the periphery of the second protective layer; The second protective layer includes an insulating layer, a shielding layer and an outer jacket, the insulating layer is wrapped around the periphery of the wiring harness; the shielding layer is arranged around the periphery of the insulating layer and wraps the insulating layer; the outer jacket is further arranged around the periphery of the shielding layer and wraps the shielding layer; the first protective layer is further arranged around the periphery of the outer jacket and wraps the outer jacket.

9. The data line according to claim 8, characterized in that: The connector includes an electrical connector, a heat conductor and a housing assembly; the electrical connector is disposed in the housing assembly; the housing assembly is formed with a receiving cavity having an opening at one end and a lead opening communicating with the receiving cavity, the electrical connector is inserted into the receiving cavity through the opening; the wiring harness includes an exposed portion extending from the second protective layer and the first protective layer, the exposed portion being connected to the electrical connector; The second protective layer, one end of the first protective layer and the exposed portion extend into the accommodating cavity through the lead-in port, and the exposed portion is connected to the electrical connector. The heat conductor is disposed in the accommodating cavity, covering a portion of the electrical connector, the exposed portion and one end of the first protective layer, so as to conduct the heat generated by the connector to the first protective layer, and then conduct the heat out of the connector through the first protective layer.

10. The data line according to claim 9, characterized in that: The heat conductor covers a portion of the electrical connector, the exposed portion and an end portion of the first protective layer in a solidification molding manner.

11. The data cable according to claim 9, characterized in that: The heat conductor is arranged on the inner wall of the housing assembly facing the electrical connector in the accommodating cavity, and the heat conductor has a through hole in the extending direction of the connecting head. Part of the electrical connector is arranged in the through hole and connected to the exposed part in the through hole, and one end of the first protective layer also extends into the through hole and contacts the heat conductor.

12. The data line according to claim 9, characterized in that: The housing assembly comprises a shielding shell, an inner shell and an outer shell, wherein the shielding shell wraps the portion of the electrical connector and the exposed portion; one end of the shielding shell is connected to the electrical connector, and the other end comprises two legs, the ends of the two legs are fixedly connected to the ends of the first protective layer; the heat conductor wraps the inner space of the shielding shell and the two legs; The inner mold shell wraps the shield shell and the heat conductor at the two legs, and one end is connected to the electrical connector, and the other end is connected to the fixed part of the first protective layer; The outer mold shell wraps the inner mold shell, and one end is connected to the part of the electrical connector, and the other end is connected to the fixed connection part of the wire body.

13. The data line according to claim 9, characterized in that: The electrical connector includes a socket and a circuit board, wherein the socket is fixedly connected to one end of the circuit board away from the exposed portion and the circuit board is electrically connected, the housing assembly wraps the connecting portion between the socket and the circuit board, and the remaining portion of the socket is exposed for the data cable to realize the connection function.

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