CN114005593A - Quick heat dissipation type shielding data cable - Google Patents
Quick heat dissipation type shielding data cable Download PDFInfo
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- CN114005593A CN114005593A CN202111277024.8A CN202111277024A CN114005593A CN 114005593 A CN114005593 A CN 114005593A CN 202111277024 A CN202111277024 A CN 202111277024A CN 114005593 A CN114005593 A CN 114005593A
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- shielding
- heat dissipation
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- shielding pipe
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
- H01B7/426—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using cooling fins, ribs
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Insulated Conductors (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention provides a fast heat dissipation type shielded data cable which comprises a plurality of wires, an insulating layer and a shielding layer, wherein the insulating layer wraps the wires, the insulating layer is positioned inside the shielding layer, the shielding layer and the insulating layer are made of insulating materials, the shielding layer is made of metal materials, the wires and the shielding layer wrap the shielding layer, the shielding layer is positioned inside the shielding layer, a heat dissipation port is formed in the shielding layer, and the shielding layer is exposed in the air at the heat dissipation port. The application provides a quick heat dissipation type shielding data cable, the wire conducts the heat for insulating layer and shielding layer in proper order, the shielding layer comprises metal material, the effect of shielding outside electromagnetic field has to the wire, receive the interference of outside electromagnetic field when avoiding wire transmission data signal, and have good heat conductivility, the heat that can absorb the wire production fast, the shielding layer is in heat dissipation department and outside air contact, give the air with the heat conduction, thereby realize quick heat dissipation.
Description
Technical Field
The application relates to the technical field of data cables, in particular to a quick heat dissipation type shielding data cable.
Background
The data cable is a cable for charging electronic devices or transmitting data, for example, a data cable of a smart phone in the prior art, and generally includes a plurality of wires, an insulating layer and a protective layer, where the insulating layer wraps the wires, the protective layer wraps all the wires together, the insulating layer and the protective layer are generally made of insulating materials, the insulating layer is mainly used for insulating adjacent wires, and the protective layer is mainly used for restraining the plurality of wires and preventing the wires from being torn or scratched.
However, in the data cable in the prior art, the current heats the wire in the process of flowing through the wire, the heat is wrapped inside by the protective layer, the heat dissipation speed is slow, and the temperature of the wire is increased, which causes the reduction of the data transmission efficiency and the charging efficiency.
Disclosure of Invention
The application provides a quick heat dissipation type shielding data cable for solve the slow problem of data cable radiating rate among the prior art.
In order to achieve the above purpose, the embodiments of the present application propose the following technical solutions:
the utility model provides a quick heat dissipation type shielding data cable, includes a plurality of wires, insulating layer and inoxidizing coating, the insulating layer parcel is in the wire outside, the insulating layer is located inside the inoxidizing coating, the inoxidizing coating with the insulating layer is made by insulating material, still includes the shielding layer, the shielding layer is made by metal material, the wire with the inoxidizing coating parcel is in inside the shielding layer, the shielding layer is located inside the inoxidizing coating, be equipped with the thermovent on the inoxidizing coating, the shielding layer is in thermovent department exposes in the air.
In some embodiments, the shielding layer includes a first shielding pipe and a plurality of first cooling fins, the first shielding pipe and the first cooling fins are made of metal materials, the first shielding pipe is semi-cylindrical, the wire is located on the inner side of the first shielding pipe, the first cooling fins are arranged along the linear array of the first shielding pipe at equal intervals in the axial direction, the first cooling fins are located on the outer side of the first shielding pipe, the first cooling fins are located on the edge of the first shielding pipe, the first cooling fins are integrally connected with the first shielding pipe, the first shielding pipe is located inside the protective layer, and the middle of the first cooling fins is located on the inner side of the cooling opening.
In some embodiments, the shielding layer further includes a first connection piece made of a metal material, the first connection piece is disposed along an axial direction of the first shielding pipe, the first connection piece is located at an outer side of the first shielding pipe, the first connection piece is located between the first cooling fin and an edge of the first shielding pipe, one side of the first connection piece is integrally connected to the first shielding pipe, the other side of the first connection piece is integrally connected to the first cooling fin, and the first connection piece is located inside the protective layer.
In some embodiments, the first connecting piece is arranged along the radial direction of the first shielding pipe, the first cooling fin is arranged along the radial direction of the first shielding pipe, the first connecting piece and the first cooling fin are located on the same plane, the plane parallel to the first connecting piece and passing through the central axis of the first shielding pipe is a dividing plane, the plane perpendicular to the dividing plane and passing through the central axis of the first shielding pipe is a symmetry plane, the first connecting piece has two groups, the two groups of first connecting pieces are symmetrically arranged relative to the symmetry plane, the first cooling fin has two groups, and the two groups of first cooling fin pipes are symmetrically arranged relative to the symmetry plane.
In some embodiments, the shielding layer includes a second shielding tube and a plurality of second cooling fins, the second shielding tube and the second cooling fins are made of a metal material, the second shielding tube is in a semi-cylindrical shape, and the lead is located inside the second shielding tube;
the central axis of the first shielding pipe and the central axis of the second shielding pipe are positioned on the same straight line, the edge of the first shielding pipe and the edge of the second shielding pipe are integrally connected, the first shielding pipe and the second shielding pipe are surrounded to form a whole cylindrical surface, and the conducting wire is positioned in the space surrounded by the first shielding pipe and the second shielding pipe;
the second fin is followed the axial of second shielding pipe is linear array with equidistant ground and is arranged, the second fin is located the outside of second shielding pipe, the second fin is located the edge of second shielding pipe, the second fin with second shielding pipe body coupling, the second shielding pipe is located inside the inoxidizing coating, the middle part of second fin is located the inboard of thermovent.
In some embodiments, the shielding layer further includes a second connecting sheet, the second connecting sheet is made of a metal material, the second connecting sheet is disposed along an axial direction of the second shielding pipe, the second connecting sheet is located on an outer side of the second shielding pipe, the second connecting sheet is located between the second cooling fin and an edge of the second shielding pipe, one side of the second connecting sheet is integrally connected with the second shielding pipe, the other side of the second connecting sheet is integrally connected with the second cooling fin, and the second connecting sheet is located inside the protective layer.
In some embodiments, the second connecting piece is arranged along the radial direction of the second shielding tube, the second radiating fin is arranged along the radial direction of the second shielding tube, the second connecting piece and the second radiating fin are located on the same plane, a plane passing through the central axis of the second shielding tube and parallel to the second connecting piece is a dividing plane, a plane passing through the central axis of the second shielding tube and perpendicular to the dividing plane is a symmetrical plane, the second connecting piece has two groups, the two groups of second connecting pieces are symmetrically arranged about the symmetrical plane, the second radiating fin has two groups, and the two groups of second radiating fin tubes are symmetrically arranged with the symmetrical plane.
In some embodiments, the first and second fins are aligned in a direction perpendicular to the interface surface, the first and second connection tabs are aligned in a direction perpendicular to the interface surface, the first connection tab is integrally connected to the second connection tab, and the first and second fins are integrally connected.
In some embodiments, the first and second shield tubes are symmetrically disposed about the interface, the first and second connection tabs are symmetrically disposed about the interface, and the first and second fins are symmetrically disposed about the interface.
In some embodiments, the protection layer includes a protection pipe and protection plates, the protection pipe and the protection plates are made of insulating materials, the first shielding pipe and the second shielding pipe are located inside the protection pipe, the outer side surface of the first shielding pipe and the outer side surface of the second shielding pipe are respectively fixedly connected with the inner side surface of the protection pipe, the central axis of the protection pipe and the central axis of the first shielding pipe are located on the same straight line, the protection plates are arranged along the axial direction of the protection pipe, the protection plates are parallel to the dividing plane, the two side surfaces of the protection plates are respectively parallel to the dividing plane, the two side surfaces of the protection plates are symmetrically arranged about the dividing plane, the protection plates have two numbers, the two protection plates are symmetrically arranged about the symmetrical plane, and the first cooling fins and the second cooling fins are embedded inside the protection plates, the first connecting piece and the second connecting piece are embedded in the protective plate, the radiating holes are formed in the side surface of the protective plate and are arranged in a linear array at equal intervals along the axial direction of the protective plate, and the radiating holes penetrate through the protective plate along the direction perpendicular to the interface;
the thickness of the first radiating fin is equal to that of the first connecting piece, the thickness of the first connecting piece is equal to that of the first shielding pipe, the thickness of the protective plate is equal to twice that of the protective pipe, and the thickness of the protective plate is greater than twice that of the first radiating fin;
the quick heat dissipation type shielding data cable further comprises a steel wire, the central axis of the steel wire and the central axis of the protective pipe are located on the same straight line, and the wire is wound around the steel wire in a circumferential array mode.
Has the advantages that:
the application provides a quick heat dissipation type shielding data cable, in the circular telegram in-process, the electric current flows through the wire, make the wire generate heat, the wire conducts the heat for insulating layer and shielding layer in proper order, the shielding layer comprises metal material, the effect of shielding external electromagnetic field has to the wire, receive the interference of external electromagnetic field when avoiding wire transmission data signal, and good heat conductivility has, the heat that can absorb the wire production fast, the shielding layer is in heat dissipation department and outside air contact, give the air with heat conduction, thereby realize quick heat dissipation.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of a fast heat dissipation shielded data cable according to an embodiment of the present application;
FIG. 2 is an exploded view of the fast heat dissipating shielded data cable of the present embodiment cut along the interface;
fig. 3 is a schematic structural diagram of the fast heat dissipation shielded data cable of fig. 2 from another perspective.
Reference numerals:
101. a wire; 102. an insulating layer; 103. a protective layer; 104. a shielding layer; 105. a heat dissipation port; 106. a first shielding tube; 107. a first heat sink; 108. a first connecting piece; 109. a second shielding tube; 110. a second heat sink; 111. a second connecting sheet; 112. a protective tube; 113. a protection plate; 114. a steel wire; 115. an interface; 116. a plane of symmetry; 117. a central axis.
Detailed Description
Embodiments of the present application will be described in further detail below with reference to the drawings and examples. The following examples are intended to illustrate the present application but are not intended to limit the scope of the present application.
In the description of the embodiments of the present application, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "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 describing the embodiments of the present application and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present application. 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 embodiments of the present application, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless explicitly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present application can be understood in specific cases by those of ordinary skill in the art.
In the embodiments of the present application, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacted with the second feature or indirectly contacted with the second feature through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the terms "a particular example," "one embodiment," "an example," "some embodiments," "some examples," "some embodiments," or "possible embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
As shown in fig. 1 to 3, in an embodiment of the present application, there is provided a shielded data cable of a fast heat dissipation type, including a plurality of wires 101, an insulating layer 102, and an armor layer 103, where the insulating layer 102 is wrapped outside the wires 101, the insulating layer 102 is located inside the armor layer 103, the armor layer 103 and the insulating layer 102 are made of insulating materials, and further including a shielding layer 104, where the shielding layer 104 is made of a metal material, the wires 101 and the armor layer 103 are wrapped inside the shielding layer 104, the shielding layer 104 is located inside the armor layer 103, the armor layer 103 is provided with a heat dissipation opening 105, and the shielding layer 104 is exposed to air at the heat dissipation opening 105.
The quick heat dissipation type shielding data cable that this embodiment provided, in the circular telegram in-process, the electric current flows through wire 101, make wire 101 generate heat, wire 101 conducts the heat to insulating layer 102 and shielding layer 104 in proper order, shielding layer 104 comprises metal material, have the effect of shielding external electromagnetic field to wire 101, receive the interference of external electromagnetic field when avoiding wire 101 to transmit data signal, and have good heat conductivility, can absorb the heat that wire 101 produced fast, shielding layer 104 is in thermovent 105 department and outside air contact, conduct the heat for the air, thereby realize quick heat dissipation.
In some embodiments, the shielding layer 104 includes a first shielding pipe 106 and a plurality of first cooling fins 107, the first shielding pipe 106 and the first cooling fins 107 are made of a metal material, the first shielding pipe 106 is in a semi-cylindrical shape, the conductor 101 is located on an inner side of the first shielding pipe 106, the first cooling fins 107 are arranged in a linear array at equal intervals along an axial direction of the first shielding pipe 106, the first cooling fins 107 are located on an outer side of the first shielding pipe 106, the first cooling fins 107 are located on an edge of the first shielding pipe 106, the first cooling fins 107 are integrally connected with the first shielding pipe 106, the first shielding pipe 106 is located inside the shielding layer 103, and a middle portion of the first cooling fins 107 is located on an inner side of the cooling port 105.
With the above embodiment, the first heat dissipation fins 107 and the first shielding pipes 106 are formed by extruding one sheet of aluminum foil or tin foil and stamping or cutting the sheet to form the first heat dissipation fins 107 arranged at equal intervals, which is convenient for production and manufacture and has low manufacturing cost.
In some embodiments, the shielding layer 104 further includes a first connection tab 108, the first connection tab 108 is made of a metal material, the first connection tab 108 is disposed along an axial direction of the first shielding pipe 106, the first connection tab 108 is located on an outer side of the first shielding pipe 106, the first connection tab 108 is located between the first heat dissipation fin 107 and an edge of the first shielding pipe 106, one side of the first connection tab 108 is integrally connected to the first shielding pipe 106, the other side of the first connection tab 108 is integrally connected to the first heat dissipation fin 107, and the first connection tab 108 is located inside the shielding layer 103.
With the above embodiment, the first heat sink 107, the first shielding pipe 106, and the first connecting piece 108 are formed by extrusion molding of one sheet of aluminum foil or tin foil, and the first connecting piece 108 can increase the length of the corner at the edge connection with the first shielding pipe 106, thereby improving the connection strength between the first heat sink 107 and the first shielding pipe 106.
In some embodiments, the first connection pieces 108 are arranged along a radial direction of the first shielding tube 106, the first cooling fins 107 are arranged along the radial direction of the first shielding tube 106, the first connection pieces 108 and the first cooling fins 107 are located on the same plane, a plane passing through the central axis 117 of the first shielding tube 106 and parallel to the first connection pieces 108 is an interface 115, a plane passing through the central axis 117 of the first shielding tube 106 and perpendicular to the interface 115 is a symmetry plane 116, the first connection pieces 108 have two sets, the two sets of the first connection pieces 108 are symmetrically arranged with respect to the symmetry plane 116, the first cooling fins 107 have two sets, and the two sets of the first cooling fins 107 are symmetrically arranged with respect to the symmetry plane 116.
Through the above embodiment, the first heat dissipation fins 107 and the first connection pieces 108 are arranged in two groups and symmetrically arranged about the symmetry plane 116, so that the total surface area of the first heat dissipation fins 107 exposed to the air can be increased, the heat dissipation efficiency is improved, the structure is more balanced in the stress process, the structural strength is higher, the appearance is more attractive, and the winding and wiring are facilitated.
In some embodiments, the shielding layer 104 includes a second shielding tube 109 and a plurality of second fins 110, the second shielding tube 109 and the second fins 110 are made of a metal material, the second shielding tube 109 has a semi-cylindrical shape, and the wire 101 is located inside the second shielding tube 109; the central axis 117 of the first shielding pipe 106 and the central axis 117 of the second shielding pipe 109 are positioned on the same straight line, the edge of the first shielding pipe 106 and the edge of the second shielding pipe 109 are integrally connected, the first shielding pipe 106 and the second shielding pipe 109 surround to form a whole cylindrical surface, and the lead 101 is positioned in the space surrounded by the first shielding pipe 106 and the second shielding pipe 109; the second cooling fins 110 are arranged in a linear array at equal intervals along the axial direction of the second shielding tube 109, the second cooling fins 110 are positioned on the outer side of the second shielding tube 109, the second cooling fins 110 are positioned on the edge of the second shielding tube 109, the second cooling fins 110 are integrally connected with the second shielding tube 109, the second shielding tube 109 is positioned inside the protective layer 103, and the middle part of the second cooling fins 110 is positioned on the inner side of the heat dissipation opening 105.
Through the above embodiment, the first shielding pipe 106 and the second shielding pipe 109 surround the closed tubular structure, and the wire 101 is wrapped inside, so that the effect of shielding the external electromagnetic field is improved, the overall structural strength of the shielding layer 104 is further improved, the effective surface area of heat exchange is increased, and the heat dissipation effect is improved.
In some embodiments, the shielding layer 104 further includes a second connection piece 111, the second connection piece 111 is made of a metal material, the second connection piece 111 is disposed along an axial direction of the second shielding pipe 109, the second connection piece 111 is located on an outer side of the second shielding pipe 109, the second connection piece 111 is located between the second heat sink 110 and an edge of the second shielding pipe 109, one side of the second connection piece 111 is integrally connected to the second shielding pipe 109, the other side of the second connection piece 111 is integrally connected to the second heat sink 110, and the second connection piece 111 is located inside the protective layer 103.
With the above embodiment, the second shield tube 109, the second fin 110, and the second connecting piece 111 are made of the same material as the first shield tube 106, and are integrally connected by punching or pressing. The second heat dissipation plate 110, the second shielding tube 109 and the second connecting piece 111 are made of one piece of aluminum foil or tin foil through extrusion molding, the length of the corner of the edge connecting part of the second connecting piece 111 and the second shielding tube 109 can be increased, and the connecting strength between the second heat dissipation plate 110 and the second shielding tube 109 is improved.
In some embodiments, the second connecting plate 111 is disposed along a radial direction of the second shielding tube 109, the second heat sink 110 is disposed along the radial direction of the second shielding tube 109, the second connecting plate 111 and the second heat sink 110 are located on a same plane, a plane passing through the central axis 117 of the second shielding tube 109 and parallel to the second connecting plate 111 is an interface 115, a plane passing through the central axis 117 of the second shielding tube 109 and perpendicular to the interface 115 is a symmetry plane 116, the second connecting plate 111 has two sets, the two sets of the second connecting plates 111 are disposed symmetrically with respect to the symmetry plane 116, the second heat sink 110 has two sets, and the two sets of the second heat sink 110 are disposed symmetrically with respect to the symmetry plane 116.
Through the above embodiment, the second heat dissipation fins 110 and the second connection pieces 111 are arranged in two groups and symmetrically arranged about the symmetry plane 116, so that the total surface area of the second heat dissipation fins 110 exposed in the air can be increased, the heat dissipation efficiency is improved, the structure is more balanced in the stress process, the structural strength is higher, the appearance is more attractive, and the winding and wiring are facilitated.
In some embodiments, the first heat sink 107 and the second heat sink 110 are aligned in a direction perpendicular to the interface 115, the first connecting tab 108 and the second connecting tab 111 are aligned in a direction perpendicular to the interface 115, the first connecting tab 108 is integrally connected to the second connecting tab 111, and the first heat sink 107 is integrally connected to the second heat sink 110.
In some embodiments, the first shielding tube 106 and the second shielding tube 109 are symmetrically disposed about the interface 115, the first tab 108 and the second tab 111 are symmetrically disposed about the interface 115, and the first fin 107 and the second fin 110 are symmetrically disposed about the interface 115.
In some embodiments, the protective layer 103 includes a protective tube 112 and a protective plate 113, the protective tube 112 and the protective plate 113 are made of an insulating material, the first shielding tube 106 and the second shielding tube 109 are located inside the protective tube 112, an outer side surface of the first shielding tube 106 and an outer side surface of the second shielding tube 109 are respectively fixedly connected to an inner side surface of the protective tube 112, a central axis 117 of the protective tube 112 and a central axis 117 of the first shielding tube 106 are located on the same straight line, the protective plate 113 is disposed along an axial direction of the protective tube 112, the protective plate 113 is parallel to an interface 115, two side surfaces of the protective plate 113 are respectively parallel to the interface 115, two side surfaces of the protective plate 113 are symmetrically disposed about the interface 115, the protective plate 113 has two protective plates 113, the two protective plates 113 are symmetrically disposed about the symmetry plane 116, the first heat dissipation fins 107 and the second heat dissipation fins 110 are embedded inside the protective plate 113, and the first connection fins 108 and the second connection fins 111 are embedded inside the protective tube 112, the heat dissipation openings 105 are arranged on the side surface of the protection plate 113, the heat dissipation openings 105 are arranged in a linear array at equal intervals along the axial direction of the protection pipe 112, and the heat dissipation openings 105 penetrate through the protection plate 113 along the direction perpendicular to the interface 115; the thickness of the first fin 107 is equal to the thickness of the first connection piece 108, the thickness of the first connection piece 108 is equal to the thickness of the first shielding pipe 106, the thickness of the shielding plate 113 is equal to twice the thickness of the shielding pipe 112, and the thickness of the shielding plate 113 is greater than twice the thickness of the first fin 107; the fast heat dissipation type shielding data cable further comprises a steel wire 114, a central axis 117 of the steel wire 114 and a central axis 117 of the protective tube 112 are located on the same straight line, and the wires 101 are arranged in a circumferential array around the steel wire 114.
With the above embodiment, the heat dissipation opening 105 is formed in an elongated shape, and the width of the heat dissipation opening 105 is set to be narrow (between 3 mm and 6 mm), so that a finger can be prevented from contacting the first heat dissipation plate 107 or the second heat dissipation plate 110 when holding the outer surface of the protective layer 103. The steel wire 114 can improve the tensile strength of the data cable, and prevent the shielding layer 104 from being broken due to tensile deformation.
The above examples are only for explaining the present application and are not intended to limit the present application, and those skilled in the art can make modifications to the embodiments of the present application without inventive contribution as needed after reading the present specification, but are protected by patent laws within the scope of the claims of the present application.
Claims (10)
1. The utility model provides a quick heat dissipation type shielding data cable, includes a plurality of wires, insulating layer and inoxidizing coating, the insulating layer parcel is in the wire outside, the insulating layer is located inside the inoxidizing coating, the inoxidizing coating with the insulating layer is made by insulating material, its characterized in that still includes the shielding layer, the shielding layer is made by metal material, the wire with the inoxidizing coating parcel is in inside the shielding layer, the shielding layer is located inside the inoxidizing coating, be equipped with the thermovent on the inoxidizing coating, the shielding layer is in thermovent department exposes in the air.
2. The fast heat dissipation type shielded data cable according to claim 1, wherein the shielding layer comprises a first shielding pipe and a plurality of first heat dissipation fins, the first shielding pipe and the first heat dissipation fins are made of a metal material, the first shielding pipe is semi-cylindrical, the wires are located on the inner side of the first shielding pipe, the first heat dissipation fins are arranged in a linear array along the axial direction of the first shielding pipe at equal intervals, the first heat dissipation fins are located on the outer side of the first shielding pipe, the first heat dissipation fins are located on the edge of the first shielding pipe, the first heat dissipation fins are integrally connected with the first shielding pipe, the first shielding pipe is located inside the protective layer, and the middle of the first heat dissipation fins are located on the inner side of the heat dissipation opening.
3. The fast heat dissipation type shielded data cable of claim 2, wherein the shielding layer further includes a first connection tab, the first connection tab is made of a metal material, the first connection tab is disposed along an axial direction of the first shielding pipe, the first connection tab is located at an outer side of the first shielding pipe, the first connection tab is located between the first heat sink and an edge of the first shielding pipe, one side of the first connection tab is integrally connected to the first shielding pipe, the other side of the first connection tab is integrally connected to the first heat sink, and the first connection tab is located inside the protective layer.
4. The fast heat dissipating shielded data cable according to claims 1-3, wherein the first connection tab is disposed along a radial direction of the first shielding tube, the first heat sink is disposed along a radial direction of the first shielding tube, the first connection tab and the first heat sink are located on a same plane, a plane passing through the central axis of the first shielding tube and parallel to the first connection tab is a plane of symmetry, a plane passing through the central axis of the first shielding tube and perpendicular to the plane of symmetry is a plane of symmetry, the first connection tab has two sets, the two sets of the first connection tab are symmetrically disposed about the plane of symmetry, the first heat sink has two sets, and the two sets of the first heat sink tubes are symmetrically disposed about the plane of symmetry.
5. The fast heat dissipation type shielded data cable according to claims 1-4, wherein the shielding layer comprises a second shielding tube and a plurality of second heat dissipation fins, the second shielding tube and the second heat dissipation fins are made of a metal material, the second shielding tube is semi-cylindrical, and the conductive wires are located inside the second shielding tube;
the axis of first shielding pipe with the axis of second shielding pipe is located same straight line, the edge of first shielding pipe with the edge body coupling of second shielding pipe, first shielding pipe with the second shielding pipe is around forming the whole cylindrical surface form, the wire is located first shielding pipe with the inside in second shielding pipe around the space.
The second fin is followed the axial of second shielding pipe is linear array with equidistant ground and is arranged, the second fin is located the outside of second shielding pipe, the second fin is located the edge of second shielding pipe, the second fin with second shielding pipe body coupling, the second shielding pipe is located inside the inoxidizing coating, the middle part of second fin is located the inboard of thermovent.
6. The fast heat dissipation type shielded data cable according to claim 5, wherein the shielding layer further comprises a second connecting piece, the second connecting piece is made of a metal material, the second connecting piece is arranged along an axial direction of the second shielding pipe, the second connecting piece is located on an outer side of the second shielding pipe, the second connecting piece is located between the second heat dissipation sheet and an edge of the second shielding pipe, one side of the second connecting piece is integrally connected with the second shielding pipe, the other side of the second connecting piece is integrally connected with the second heat dissipation sheet, and the second connecting piece is located inside the protective layer.
7. The fast heat dissipation type shielded data cable according to claim 6, wherein the second connecting pieces are arranged along a radial direction of the second shielding pipe, the second heat dissipation pieces are arranged along the radial direction of the second shielding pipe, the second connecting pieces and the second heat dissipation pieces are located on the same plane, a plane passing through a central axis of the second shielding pipe and parallel to the second connecting pieces is a dividing plane, a plane passing through the central axis of the second shielding pipe and perpendicular to the dividing plane is a symmetrical plane, the second connecting pieces are provided with two groups, the two groups of second connecting pieces are symmetrically arranged about the symmetrical plane, the second heat dissipation pieces are provided with two groups, and the two groups of second heat dissipation pieces are symmetrically arranged with the symmetrical plane.
8. The fast heat dissipating shielded data cable of claim 7, wherein the first and second heat sinks are aligned in a direction perpendicular to the interface surface, the first and second connection tabs are aligned in a direction perpendicular to the interface surface, the first connection tab is integrally connected to the second connection tab, and the first and second heat sinks are integrally connected.
9. The fast heat dissipating shielded data cable of claim 8, wherein the first and second shield tubes are symmetrically disposed about the interface, the first and second connection tabs are symmetrically disposed about the interface, and the first and second heat sinks are symmetrically disposed about the interface.
10. The fast heat dissipation type shielded data cable according to claim 9, wherein the protective layer includes a protective tube and a protective plate, the protective tube and the protective plate are made of an insulating material, the first shielding tube and the second shielding tube are located inside the protective tube, the outer side surface of the first shielding tube and the outer side surface of the second shielding tube are respectively fixedly connected with the inner side surface of the protective tube, the central axis of the protective tube and the central axis of the first shielding tube are located on the same straight line, the protective plate is arranged along the axial direction of the protective tube, the protective plate is parallel to the interface, the two side surfaces of the protective plate are respectively parallel to the interface, the two side surfaces of the protective plate are symmetrically arranged with respect to the interface, the protective plate has two protective plates, the two protective plates are symmetrically arranged with respect to the interface, the first radiating fins and the second radiating fins are embedded in the protection plate, the first connecting pieces and the second connecting pieces are embedded in the protection plate, the radiating ports are arranged on the side surface of the protection plate, the radiating ports are arranged in a linear array at equal intervals along the axial direction of the protection plate, and the radiating ports penetrate through the protection plate along the direction perpendicular to the interface;
the thickness of the first radiating fin is equal to that of the first connecting piece, the thickness of the first connecting piece is equal to that of the first shielding pipe, the thickness of the protective plate is equal to twice that of the protective pipe, and the thickness of the protective plate is greater than twice that of the first radiating fin;
the quick heat dissipation type shielding data cable further comprises a steel wire, the central axis of the steel wire and the central axis of the protective pipe are located on the same straight line, and the wire is wound around the steel wire in a circumferential array mode.
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| CN202111277024.8A CN114005593B (en) | 2021-10-29 | 2021-10-29 | Quick heat dissipation type shielding data cable |
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| CN202111277024.8A CN114005593B (en) | 2021-10-29 | 2021-10-29 | Quick heat dissipation type shielding data cable |
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| CN114005593A true CN114005593A (en) | 2022-02-01 |
| CN114005593B CN114005593B (en) | 2023-07-14 |
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| CN214152490U (en) * | 2021-01-29 | 2021-09-07 | 深圳市通泰祥电业制品有限公司 | Cable with shielding effect |
| CN214476624U (en) * | 2021-02-08 | 2021-10-22 | 江西广通电缆股份有限公司 | High temperature resistance graphite alkene material industry fireproof cable |
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| CN101553885A (en) * | 2006-11-24 | 2009-10-07 | 株式会社自动网络技术研究所 | Shield conductor and shield conductor manufacturing method |
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| CN114005593B (en) | 2023-07-14 |
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