CN111223610A - Fan-shaped heat dissipation cable and fan-shaped heat dissipation optical cable - Google Patents
Fan-shaped heat dissipation cable and fan-shaped heat dissipation optical cable Download PDFInfo
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- CN111223610A CN111223610A CN202010096558.XA CN202010096558A CN111223610A CN 111223610 A CN111223610 A CN 111223610A CN 202010096558 A CN202010096558 A CN 202010096558A CN 111223610 A CN111223610 A CN 111223610A
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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
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
- G02B6/4432—Protective covering with fibre reinforcements
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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
- H01B7/0009—Details relating to the conductive cores
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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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
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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
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
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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
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Abstract
The application belongs to the technical field of electric power and cables, and relates to a fan-shaped heat dissipation cable which is provided with a reinforcing unit, a power transmission body and an outer sheath, wherein the power transmission body consists of an insulator and an electric unit; the heat dissipation device is characterized in that the insulator is defined by an arc column body, a first protective body and a second protective body, the first protective body and the second protective body are both in cuboid shapes, the arc column body is in an arc ring column body shape, one end of the first protective body is connected with one end of the second protective body, the first protective body is connected with the arc column body, the second protective body is connected with the arc column body, the arc column body is provided with a heat dissipation groove, the heat dissipation groove is continuously distributed on the arc column body along the direction parallel to the axis, the vertex angle of the insulator is in a concave arc column shape, and the arc column body is provided with a through inner heat dissipation hole; the electric unit is composed of conductors with sector sections; the power transmission body is attached to the reinforcing unit. The application also discloses a fan-shaped heat dissipation optical cable. The application has the following main beneficial effects: the heat dissipation effect is better, tear resistance is stronger, the material consumption is less, the diameter is smaller, the weight is lighter, and the cost is lower.
Description
Technical Field
The invention belongs to the technical field of electric power and cables, and particularly relates to a fan-shaped heat dissipation cable and a fan-shaped heat dissipation optical cable.
Background
CN202584892U discloses an easy-to-peel parallel bundled optical fiber composite overhead insulated cable, when the cable needs to be subjected to photoelectric separation during erection, only the outer insulating sheaths are cut open at the two side openings of the installation pole on the core wire of the optical unit, the tearing rope is pulled out from the opening at one side to tear and peel the insulating sheaths apart, the eccentric sheaths are pulled open along the groove at the side to cut off the optical fiber sleeves to be separated, and then the cut optical fiber sleeves are pulled out from the opening at the other side to perform subsequent leading. In the photoelectric separation process, an operator can realize photoelectric separation and leading connection without cutting off the whole cable, the separation process is simple and convenient, the waste of cable materials is avoided, and the construction cost of the circuit is greatly reduced.
CN101430403A discloses an integrated structural type cluster optical fiber ribbon, which mainly comprises an optical fiber ribbon and an adhesive member; a filling member can also be included; it is characterized in that: the optical fiber ribbon is approximately rectangular, fan-shaped or triangular in shape and comprises at least two optical fibers; the bonding member is used for bonding adjacent optical fiber ribbons. The cross section of the cluster type optical fiber ribbon is approximately round or rectangular; the adhesive piece can also be provided with a tearing opening so as to better peel the optical fiber ribbon; the outside of the bundling optical fiber band can be extruded with a layer of coating. It saves a great deal of capital for import equipment of optical cable manufacturing enterprises or purchasing domestic large-scale equipment; the expenditure for training the operators is saved; the distribution work of the optical fiber ribbon is simplified; the utilization rate of the optical fiber ribbon is improved; the capacity of the single optical fiber ribbon is enlarged.
CN110580982A discloses a cable with heat dissipation structure, which has three first sheaths and three first electrical units, wherein the first sheaths are located outside the first electrical units; the fan-shaped protective layer is characterized in that the first protective layers are fan-shaped, a groove is formed between the first protective layers, a second protective layer is arranged at the fan-shaped bottom edge of each first protective layer, and a hollow cavity is formed inside each second protective layer; the problem that the weight of the optical cable is increased due to the adoption of water cooling heat dissipation is solved; when the optical cable is damaged, the spare optical cable cannot be directly replaced; the invention has the advantages of simple structure, material saving, good heat dissipation effect, convenient construction, replaceable electric units and the like.
CN207867940U discloses a cable, including the cable inner core, the outside cladding in proper order of cable inner core has heat-conducting layer, first back-fire relief layer, insulating layer and second back-fire relief layer, and insulating layer and second back-fire relief layer are provided with the insulating layer, are provided with the steel wire cover net between insulating layer and the insulating layer, are provided with a plurality of fan-shaped recesses on the inner wall of heat-conducting layer, still are provided with a plurality of heat dissipation through-holes on the heat-conducting layer, are provided with one at least on the heat-conducting layer between two adjacent fan-. It passes through the design of heat-conducting layer, first back-fire relief layer and second back-fire relief layer to the design with the insulating layer can effectively improve the radiating rate and the radiating efficiency of cable, and flame retardant efficiency is good, and has improved the life and the security of cable.
CN107301902A discloses a high heat dissipation type computer cable, which comprises a cable core, a reinforced core, a reinforcing filling layer, a conductor, an insulating layer, a heat conducting wire, a flame retardant layer and an anti-corrosion layer; the cable core comprises a conductor, a reinforcing core and a reinforcing filling layer; four parallel and same reinforcing cores are uniformly arranged outside the conductor in parallel; a reinforcing filling layer is extruded outside the conductor and the reinforcing core and in the cable core; the cable core is externally extruded with an insulating layer; a flame-retardant layer is extruded outside the insulating layer; the flame-retardant layer is externally extruded with an anti-corrosion layer; three symmetrical fan-shaped structures are uniformly arranged in the insulating layer and on the outer surface of the cable core; heat conducting wires are arranged in the three fan-shaped structures; and a radial support frame is arranged between the insulating layer and the anti-corrosion layer. The heat dissipation device has the characteristics of high heat dissipation efficiency, good effect, good use safety, simple production and manufacture and the like.
In the prior art, the cable usually adopts a round conductor and a closed insulating layer, the cable with the structure has poor heat dissipation effect, and in addition, the outer sheath adopts a continuous channel to greatly reduce the tear resistance; the cable in the prior art adopts a twisted structure, needs to be stripped in a full section and is low in efficiency.
Disclosure of Invention
In order to solve the above problems, the present invention discloses a fan-shaped heat dissipation cable and a fan-shaped heat dissipation optical cable, which are implemented by the following technical solutions.
A fan-shaped heat dissipation cable is provided with a reinforcing unit positioned in the center, a plurality of power conductors which are positioned outside the reinforcing unit and are uniformly distributed, and an outer sheath which coats the power conductors, wherein the reinforcing unit is a reinforcing piece, and each power conductor is composed of an insulator and an electric unit positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, the first protection body and the second protection body are surrounded to form a fan-shaped cavity hole which is hollow inside, a heat dissipation groove penetrating through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, the vertex angle of the insulator is in a concave arc cylinder shape, and the arc cylinder is also provided; the electric unit is composed of conductors with sector sections; the power transmission body is attached to the reinforcing unit.
A fan-shaped heat dissipation cable is provided with a reinforcing unit positioned in the center, a plurality of power conductors which are positioned outside the reinforcing unit and are uniformly distributed, and an outer sheath which coats the power conductors, wherein the reinforcing unit is a reinforcing piece, and each power conductor is composed of an insulator and an electric unit positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, the first protection body and the second protection body are surrounded to form a fan-shaped cavity hole which is hollow inside, a heat dissipation groove penetrating through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, the vertex angle of the insulator is in a concave arc cylinder shape, and the arc cylinder is also provided; the electric unit is composed of a conductor with a circular section and an insulating layer covering the conductor, and the diameter of the insulating layer is larger than the width of the heat dissipation groove; the power transmission body is attached to the reinforcing unit.
A fan-shaped heat dissipation cable is provided with a plurality of power conductors which are uniformly distributed, and an outer sheath which covers the power conductors, wherein each power conductor is composed of an insulator and an electric unit which is positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, the first protection body and the second protection body are surrounded to form a fan-shaped cavity hole which is hollow inside, a heat dissipation groove penetrating through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, the top angle of the insulator is in a concave arc cylinder shape, the top angles of four power transmission bodies are spliced to form a flow guide hole, and a; the electric unit is composed of a conductor with a circular section and an insulating layer covering the conductor, and the diameter of the insulating layer is larger than the width of the heat dissipation groove; the outer sheath is provided with intermittent outer radiating holes which penetrate through the outer sheath, and the outer radiating holes are positioned outside the joint surface of the adjacent power transmission bodies.
The fan-shaped heat dissipation cable is characterized in that the reinforcing part is made of steel wires or copper wires or aluminum wires or glass fiber reinforced plastic rods.
The fan-shaped heat dissipation cable is characterized in that the cushion layer is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
The fan-shaped heat dissipation cable is characterized in that the isolating strip is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
The fan-shaped heat dissipation cable is characterized in that the insulating layer is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
The fan-shaped heat dissipation cable is characterized in that the conductor is made of copper or aluminum or alloy.
A fan-shaped heat radiation optical cable is provided with a strengthening unit positioned in the center, a plurality of light transmitting bodies which are positioned outside the strengthening unit and are uniformly distributed, and an outer sheath which coats the light transmitting bodies, wherein the strengthening unit is composed of a strengthening piece and a cushion layer which is coated outside the strengthening piece in an extrusion molding manner, and each light transmitting body is composed of an insulator and a plurality of light units positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, a fan-shaped cavity hole which is hollow inside is surrounded by the arc cylinder, the first protection body and the second protection body, a heat dissipation groove which penetrates through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, and the top angle of the insulator is in a concave; the light transmission body is provided with a spacing bar between adjacent light transmission bodies, the light transmission bodies are attached to the reinforcing units, one end of the spacing bar is attached to the reinforcing units, in each insulator, two edges of the heat dissipation groove are tangent to the inner wall of the outer sheath, the first edge of the heat dissipation groove is close to the first protective body, the second edge of the heat dissipation groove is close to the second protective body, the distance from the first edge of the heat dissipation groove to the other end of the first protective body is gradually increased, the distance from the outer edge of the arc column to the inner wall of the outer sheath is gradually increased, and the distance from the second edge of the heat dissipation groove to the other end of the second protective body is gradually increased.
The fan-shaped heat dissipation optical cable is characterized in that the diameter of the light unit is larger than the width of the heat dissipation groove.
The fan-shaped heat dissipation optical cable is characterized in that the insulator is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
A fan-shaped heat radiation optical cable is provided with a strengthening unit positioned in the center, a plurality of light transmitting bodies which are positioned outside the strengthening unit and are uniformly distributed, and an outer sheath which coats the light transmitting bodies, wherein the strengthening unit is composed of a strengthening piece and a cushion layer which is coated outside the strengthening piece in an extrusion molding manner, and each light transmitting body is composed of an insulator and a plurality of light units positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, a fan-shaped cavity hole which is hollow inside is surrounded by the arc cylinder, the first protection body and the second protection body, a heat dissipation groove which penetrates through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, and the top angle of the insulator is in a concave; the distance between the outer edge of the arc column body and the inner wall of the outer sheath is gradually increased from the first edge of the heat dissipation groove to the other end of the first protection body, and the distance between the outer edge of the arc column body and the inner wall of the outer sheath is gradually increased from the second edge of the heat dissipation groove to the other end of the second protection body; the diameter of the light unit is larger than the width of the heat dissipation groove; the outer sheath is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer; the outer sheath is provided with intermittent outer heat dissipation holes which penetrate through the outer sheath, and the outer heat dissipation holes are positioned outside the joint surfaces of the adjacent light transmission bodies; at least one light transmission body in the fan-shaped heat dissipation optical cable is replaced by a power transmission body;
wherein, the power transmission body is composed of an insulator and an electric unit positioned in the insulator, the cross section of the insulator is in a fan shape, the insulator is enclosed by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, the first protection body and the second protection body are enclosed to form a hollow fan-shaped cavity hole, the arc cylinder is provided with a heat dissipation groove with a through wall body, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, the vertex angle of the insulator is in a concave arc cylinder shape, the electric unit is composed of a conductor with a fan-shaped section and an insulating layer covering the, the power transmission body is attached to the reinforcing unit;
or the power transmission body consists of an insulator and an electric unit positioned in the insulator, the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protective body and a second protective body, the first protective body and the second protective body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protective body is connected with one end of the second protective body, the other end of the first protective body is connected with one end of the arc cylinder, the other end of the second protective body is connected with the other end of the arc cylinder, the first protective body and the second protective body are surrounded by a hollow fan-shaped cavity hole, the arc cylinder is provided with a heat dissipation groove which penetrates through the wall body, the heat dissipation grooves are continuously distributed on the arc cylinder along the direction parallel to the axis, the vertex angle of the insulator is in a concave arc cylinder shape, the arc cylinder is also provided with a penetrating inner hole, and the electric unit consists of a conductor in a fan, the power transmission body is attached to the reinforcing unit;
or the power transmission body consists of an insulator and an electric unit positioned in the insulator, the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protective body and a second protective body, the first protective body and the second protective body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protective body is connected with one end of the second protective body, the other end of the first protective body is connected with one end of the arc cylinder, the other end of the second protective body is connected with the other end of the arc cylinder, a hollow fan-shaped cavity hole is formed by the arc cylinder, the first protective body and the second protective body in a surrounding mode, a heat dissipation groove penetrating through the wall body is formed in the arc cylinder, the heat dissipation grooves are continuously distributed on the arc cylinder along the direction parallel to the axis, a sunken arc cylinder is arranged at the vertex angle of the insulator, and a penetrating inner hole is formed in the; the electric unit is composed of a conductor with a circular section and an insulating layer covering the conductor, the diameter of the insulating layer is larger than the width of the heat dissipation groove, and the power transmission body is attached to the reinforcing unit;
or the power transmission body consists of an insulator and an electric unit positioned in the insulator, the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protective body and a second protective body, the first protective body and the second protective body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protective body is connected with one end of the second protective body, the other end of the first protective body is connected with one end of the arc cylinder, the other end of the second protective body is connected with the other end of the arc cylinder, a hollow fan-shaped cavity hole is formed by the arc cylinder, the first protective body and the second protective body in a surrounding mode, a heat dissipation groove penetrating through the wall body is formed in the arc cylinder, the heat dissipation grooves are continuously distributed on the arc cylinder along the direction parallel to the axis, a sunken arc cylinder is arranged at the vertex angle of the insulator, and a penetrating inner hole is formed in the; the electric unit is composed of a conductor with a circular section and an insulating layer covering the conductor, and the diameter of the insulating layer is larger than the width of the heat dissipation groove.
The invention has the following main beneficial effects: the heat dissipation effect is better, tear resistance is stronger, the material consumption is less, the diameter is smaller, the weight is lighter, and the cost is lower.
Drawings
Fig. 1 is a schematic perspective view of a dissected portion of an embodiment 1 of the present invention.
Fig. 2 is an enlarged cross-sectional structure diagram of fig. 1.
Fig. 3 is a schematic perspective view of a dissected portion of the present invention according to example 2.
Fig. 4 is an enlarged cross-sectional view of fig. 3.
Fig. 5 is a schematic perspective view of a dissected portion of the present invention according to example 3.
Fig. 6 is an enlarged cross-sectional view of fig. 5.
Fig. 7 is a schematic perspective view of a dissected portion of the present invention according to example 4.
Fig. 8 is an enlarged cross-sectional view of fig. 7.
Fig. 9 is a schematic perspective view of a dissected portion of example 5 of the present invention.
Fig. 10 is an enlarged cross-sectional view of fig. 9.
In order that those skilled in the art will more accurately and clearly understand and practice the present application, reference is now made to the following descriptions taken in conjunction with the accompanying drawings, in which: 1-reinforcing unit, 2-parting strip, 3-electric unit, 5-outer sheath, 6-optical unit, 10-diversion hole, 11-reinforcing piece, 12-cushion layer, 31-conductor, 32-insulating layer, 41-arc column, 42-first protector, 43-second protector, 44-fan-shaped cavity hole, 45-heat dissipation groove, 46-inner heat dissipation hole and 51-outer heat dissipation hole.
Detailed Description
Examples 1
Referring to fig. 1 and 2, a heat-dissipating fan-shaped cable has a central reinforcing unit 1, four power conductors uniformly distributed outside the reinforcing unit, and an outer jacket 5 covering the power conductors, wherein the reinforcing unit is composed of a reinforcing member 11 and a mat layer 12 extrusion-coated outside the reinforcing member, and each power conductor is composed of an insulator and an electric unit 3 inside the insulator; the heat dissipation structure is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc column body 41, a first protection body 42 and a second protection body 43, the first protection body and the second protection body are both in a cuboid shape, the arc column body is in an arc ring column shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc column body, the other end of the second protection body is connected with the other end of the arc column body, the first protection body and the second protection body are surrounded to form a hollow fan-shaped cavity hole 44, the arc column body is provided with a heat dissipation groove 45 penetrating through a wall body, the heat dissipation groove is continuously distributed on the arc column body along the direction parallel to the axis, and the top angle of the insulator is in; the electric unit is composed of a conductor 31 with a sector section and an insulating layer 32 for covering the conductor; the utility model discloses a power transmission device, including the transmission of electricity body, the isolation strip 2 has between the adjacent transmission of electricity body, the transmission of electricity body pastes with the enhancement unit, isolation strip one end pastes with the enhancement unit, in every insulator, two edges of radiating groove are tangent with the inner wall of oversheath, the first edge of radiating groove is close to first protective body, the second edge of radiating groove is close to the second protective body, from the first edge of radiating groove to the other end of first protective body, the distance of arc post body outer fringe and oversheath inner wall is crescent gradually, from the second edge of radiating groove to the other end of second protective body, the distance of arc post body outer fringe and oversheath inner wall is crescent gradually.
EXAMPLES example 2
Referring to fig. 3 and 4, and to fig. 1 and 2, a heat-dissipating fan-shaped cable has a reinforcing unit, which is a reinforcing member 11, located at the center, four power conductors located outside the reinforcing unit and uniformly distributed, each power conductor being composed of an insulator and one electric unit 3 located inside the insulator, and an outer jacket 5 covering the power conductors; the heat dissipation structure is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc column body 41, a first protection body 42 and a second protection body 43, the first protection body and the second protection body are both in a cuboid shape, the arc column body is in an arc ring column shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc column body, the other end of the second protection body is connected with the other end of the arc column body, the first protection body and the second protection body are surrounded to form a hollow fan-shaped cavity hole 44, a heat dissipation groove 45 penetrating through a wall body is arranged on the arc column body, the heat dissipation groove is continuously distributed on the arc column body along the direction parallel to the axis, the top angle of the insulator is in a concave arc column shape, and a penetrating inner heat dissipation; the electrical unit is constituted by a conductor 31 with a sector-shaped cross section; the power transmission body is attached to the reinforcing unit.
In the present embodiment, as shown in fig. 4, the reinforcing unit of the fan-shaped heat dissipation cable may further include a reinforcing member 11 and a cushion layer 12 extruded outside the reinforcing member.
EXAMPLE 3
Referring to fig. 5 and 6, and to fig. 1 to 4, a heat-dissipating fan-shaped cable has a reinforcing unit, which is a reinforcing member 11, located at the center, four power conductors located outside the reinforcing unit and uniformly distributed, each power conductor being composed of an insulator and one electric unit 3 located inside the insulator, and an outer jacket 5 covering the power conductors; the heat dissipation structure is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc column body 41, a first protection body 42 and a second protection body 43, the first protection body and the second protection body are both in a cuboid shape, the arc column body is in an arc ring column shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc column body, the other end of the second protection body is connected with the other end of the arc column body, the first protection body and the second protection body are surrounded to form a hollow fan-shaped cavity hole 44, a heat dissipation groove 45 penetrating through a wall body is arranged on the arc column body, the heat dissipation groove is continuously distributed on the arc column body along the direction parallel to the axis, the top angle of the insulator is in a concave arc column shape, and a penetrating inner heat dissipation; the electric unit is composed of a conductor 31 with a circular section and an insulating layer 32 for coating the conductor, and the diameter of the insulating layer is larger than the width of the heat dissipation groove; the power transmission body is attached to the reinforcing unit.
EXAMPLE 4
Referring to fig. 7 and 8, and to fig. 1 to 6, a heat-dissipating fan-shaped cable has four power conductors uniformly distributed, each power conductor being composed of an insulator and one electric unit 3 located in the insulator, and an outer jacket 5 covering the power conductors; the insulation structure is characterized in that the cross section of the insulation body is in a fan shape, the insulation body is defined by an arc column body 41, a first protection body 42 and a second protection body 43, the first protection body and the second protection body are both in a cuboid shape, the arc column body is in an arc ring column shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc column body, the other end of the second protection body is connected with the other end of the arc column body, the first protection body and the second protection body are defined to form a hollow fan-shaped cavity hole 44, the arc column body is provided with a heat dissipation groove 45 penetrating through the wall body, the heat dissipation groove is continuously distributed on the arc column body along the direction parallel to the axis, the top angle of the insulation body is in a concave arc column shape, the top angles of the four power transmission bodies are spliced to form a flow guide hole; the electric unit is composed of a conductor 31 with a circular section and an insulating layer 32 for coating the conductor, and the diameter of the insulating layer is larger than the width of the heat dissipation groove; the outer jacket has intermittent outer heat dissipating holes 51 which extend through the outer jacket and are located outside the mating surface of the adjacent power conductors.
The electrical units of the embodiments 3 and 4 are likewise suitable for use in the embodiments 1 and 2; the electrical units of the embodiments 1 and 2 are likewise suitable for the embodiments 3 and 4.
In any of the above embodiments, the power transmission body is not limited to four, and may be other multiple bodies.
EXAMPLE 5
Referring to fig. 9 and 10 and fig. 1 to 8, a fan-shaped heat-dissipating optical cable includes a central reinforcing unit 1, four light-transmitting bodies uniformly distributed outside the reinforcing unit, and an outer sheath 5 covering the light-transmitting bodies, wherein the reinforcing unit includes a reinforcing member 11 and a cushion layer 12 covering the reinforcing member by extrusion molding, and each light-transmitting body includes an insulator and six light units 6 disposed in the insulator; the heat dissipation structure is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc column body 41, a first protection body 42 and a second protection body 43, the first protection body and the second protection body are both in a cuboid shape, the arc column body is in an arc ring column shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc column body, the other end of the second protection body is connected with the other end of the arc column body, the first protection body and the second protection body are surrounded to form a hollow fan-shaped cavity hole 44, the arc column body is provided with a heat dissipation groove 45 penetrating through a wall body, the heat dissipation groove is continuously distributed on the arc column body along the direction parallel to the axis, and the top angle of the insulator is in; the light transmission body is provided with a spacing bar 2 between adjacent light transmission bodies, the light transmission bodies are attached to a reinforcing unit, one end of the spacing bar is attached to the reinforcing unit, in each insulator, two edges of the heat dissipation groove are tangent to the inner wall of the outer sheath, the first edge of the heat dissipation groove is close to the first protective body, the second edge of the heat dissipation groove is close to the second protective body, the distance from the first edge of the heat dissipation groove to the other end of the first protective body is gradually increased, the distance from the outer edge of the arc column to the inner wall of the outer sheath is gradually increased, the distance from the second edge of the heat dissipation groove to the other end of the second protective body is gradually increased, and the distance from the outer edge.
In the fan-shaped heat dissipation optical cable, the diameter of the optical unit is larger than the width of the heat dissipation groove.
In this embodiment, the reinforcing unit may also be any one of embodiment examples 1, 2, and 3, and in the embodiment, the flow guide hole is used instead of the reinforcing unit.
In this embodiment, the light-transmitting body may be a light-transmitting body in which at least one light-transmitting body is replaced with the light-transmitting body in any one of embodiments 1 to 4.
In the present embodiment, the number of light units in each insulator is not limited to six, and may be other plural.
In this embodiment, the light unit is not limited to the structure and form, and only needs to have at least one optical fiber inside, and the structure is a stranded type, a central beam type, a skeleton type, a tight-buffered type, or the like.
The outer heat dissipation holes in embodiment 4 may be used in any other embodiment of the present application, and the positions may also be the same as those in embodiment 4, and when the spacer is provided, the outer heat dissipation holes are located on the outer sheath outside the spacer.
In any of the above embodiments, the arc pillars at both sides of the heat sink have internal heat dissipation holes.
In any of the above embodiments, the insulator is an integrally formed one-piece structure.
In the invention, the reinforcing part is made of steel wire or copper wire or aluminum wire or glass fiber reinforced plastic rod.
In the invention, the cushion layer is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
In the invention, the material of the isolating strip is low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
In the invention, the conductor is made of copper or aluminum or alloy.
In the invention, the insulating layer is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
In the invention, the insulator is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
In the invention, the outer sheath is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
In the invention, the light transmission body or the power transmission body is in a fan-shaped cylinder shape, so that the light transmission body or the power transmission body can be conveniently spliced into a cylinder shape, and the appearance of the cable is round; the heat dissipation groove on the insulator enables heat emitted by the electric unit to be dissipated quickly and effectively; the gap between the arc column body and the inner wall of the outer sheath ensures that heat dissipated in the heat dissipation groove flows further quickly, because the tangent part of the arc column body and the inner wall of the outer sheath has intermittent gaps after production is finished; interior louvre has further accelerated the heat dissipation, and outer louvre is located handing-over department light transmission body or power transmission body, like this, even the complete tangent laminating of heat dissipation groove both sides and oversheath inner wall also can make outside air current and inside realization convection current link up, and when having the water conservancy diversion hole, inside and outside heat dissipation are more effective. Of course, in order to make the heat dissipation effect of the present application more excellent, the outer surfaces of the first protective body and the second protective body may be made as rough as possible, so that even if the light transmitting body is in contact with the light transmitting body, or the light transmitting body is in contact with the power transmitting body, or the power transmitting body is in contact with the power transmitting body, excellent heat dissipation can be achieved. In addition, not only can adopt the way of air draft externally, can also adopt the way of blowing in, make hot gas take out from the outer radiating hole or make cold air pour into from the outer radiating hole; the conductor has better heat dissipation effect and stronger conductive capability, and the current-carrying capacity can be increased by 20-38% when the conductor reaches the highest working temperature due to the excellent heat dissipation effect even if an additional air draft or air supply mode is not adopted when the conductor has the same sectional area; on the premise of the same amount of current-carrying capacity, the sectional area of the conductor can be saved by 17% -27%, and the cable is smaller in diameter, lighter in weight, less in material consumption and lower in cost. In the application, when the cable is stripped, only a part of the outer sheath needs to be cut, the internal structure or the outer sheath is rotated to enable the heat dissipation groove surface to be aligned to the cut part, the arc columns are separated towards two sides, the internal electric unit or photoelectric element can be taken out, and the electric unit or photoelectric element is pulled out backwards to finish the taking out of one light transmission body or one power transmission body; then the outer sheath or the internal structure is rotated to the opening, and then the light transmission body or the power transmission body can be taken out; the operation is analogized in sequence, so that the operation is quite convenient, and the outer sheath does not need to be stripped in a full section; similarly, the optical unit or the electric unit can be conveniently replaced when the optical unit or the electric unit has defects, so that the peeling and placing efficiency is extremely high.
The invention has the following main beneficial effects: the heat dissipation effect is better, tear resistance is stronger, the material consumption is less, the diameter is smaller, the weight is lighter, and the cost is lower.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limiting the present invention. The protection scope of the present invention is defined by the claims, and includes equivalents of technical features of the claims. I.e., equivalent alterations and modifications within the scope hereof, are also intended to be within the scope of the invention.
Claims (10)
1. A fan-shaped structure cable is provided with a reinforcing unit positioned in the center, a plurality of power transmission bodies which are positioned outside the reinforcing unit and are uniformly distributed, and an outer sheath which coats the power transmission bodies, wherein the reinforcing unit is composed of a reinforcing piece and a cushion layer which is coated outside the reinforcing piece in an extrusion molding manner, and each power transmission body is composed of an insulator and an electric unit positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, a fan-shaped cavity hole which is hollow inside is surrounded by the arc cylinder, the first protection body and the second protection body, a heat dissipation groove which penetrates through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, and the top angle of the insulator is in a concave; the electric unit is composed of a conductor with a sector section and an insulating layer covering the conductor; the utility model discloses a power transmission device, including the transmission of electricity body, the isolation strip has between the adjacent transmission of electricity body, the transmission of electricity body pastes with the enhancement unit, isolation strip one end pastes with the enhancement unit, in every insulator, two edges of radiating groove are tangent with the inner wall of oversheath, the first edge of radiating groove is close to first protective body, the second edge of radiating groove is close to the second protective body, from the first edge of radiating groove to the other end of first protective body, the distance crescent of arc post outer fringe and oversheath inner wall, from the second edge of radiating groove to the other end of second protective body, the distance crescent of arc post outer fringe and oversheath inner wall.
2. The heat dissipating fan cable of claim 1, wherein the reinforcing member is made of steel wire or copper wire or aluminum wire or glass fiber reinforced plastic rod.
3. The fan-shaped heat dissipation cable as claimed in claim 1, wherein the cushion layer is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer.
4. The cable of claim 1, wherein the insulating strip is made of low density polyethylene or medium density polyethylene or high density polyethylene or low smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer.
5. A fan-shaped heat dissipation cable is provided with a reinforcing unit positioned in the center, a plurality of power conductors which are positioned outside the reinforcing unit and are uniformly distributed, and an outer sheath which coats the power conductors, wherein the reinforcing unit is a reinforcing piece, and each power conductor is composed of an insulator and an electric unit positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, the first protection body and the second protection body are surrounded to form a fan-shaped cavity hole which is hollow inside, a heat dissipation groove penetrating through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, the vertex angle of the insulator is in a concave arc cylinder shape, and the arc cylinder is also provided; the electric unit is composed of conductors with sector sections; the power transmission body is attached to the reinforcing unit.
6. A fan-shaped heat dissipation cable is provided with a reinforcing unit positioned in the center, a plurality of power conductors which are positioned outside the reinforcing unit and are uniformly distributed, and an outer sheath which coats the power conductors, wherein the reinforcing unit is a reinforcing piece, and each power conductor is composed of an insulator and an electric unit positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, the first protection body and the second protection body are surrounded to form a fan-shaped cavity hole which is hollow inside, a heat dissipation groove penetrating through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, the vertex angle of the insulator is in a concave arc cylinder shape, and the arc cylinder is also provided; the electric unit is composed of a conductor with a circular section and an insulating layer covering the conductor, and the diameter of the insulating layer is larger than the width of the heat dissipation groove; the power transmission body is attached to the reinforcing unit.
7. A fan-shaped heat dissipation cable is provided with a plurality of power conductors which are uniformly distributed, and an outer sheath which covers the power conductors, wherein each power conductor is composed of an insulator and an electric unit which is positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, the first protection body and the second protection body are surrounded to form a fan-shaped cavity hole which is hollow inside, a heat dissipation groove penetrating through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, the top angle of the insulator is in a concave arc cylinder shape, the top angles of four power transmission bodies are spliced to form a flow guide hole, and a; the electric unit is composed of a conductor with a circular section and an insulating layer covering the conductor, and the diameter of the insulating layer is larger than the width of the heat dissipation groove; the outer sheath is provided with intermittent outer radiating holes which penetrate through the outer sheath, and the outer radiating holes are positioned outside the joint surface of the adjacent power transmission bodies.
8. A fan-shaped heat dissipation cable as claimed in claim 5, 6 or 7, wherein the insulating layer is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE elastomer or TPU elastomer; the conductor is made of copper or aluminum or alloy; the insulator is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
9. A fan-shaped heat radiation optical cable is provided with a strengthening unit positioned in the center, a plurality of light transmitting bodies which are positioned outside the strengthening unit and are uniformly distributed, and an outer sheath which coats the light transmitting bodies, wherein the strengthening unit is composed of a strengthening piece and a cushion layer which is coated outside the strengthening piece in an extrusion molding manner, and each light transmitting body is composed of an insulator and a plurality of light units positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, a fan-shaped cavity hole which is hollow inside is surrounded by the arc cylinder, the first protection body and the second protection body, a heat dissipation groove which penetrates through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, and the top angle of the insulator is in a concave; the distance between the outer edge of the arc column body and the inner wall of the outer sheath is gradually increased from the first edge of the heat dissipation groove to the other end of the first protection body, and the distance between the outer edge of the arc column body and the inner wall of the outer sheath is gradually increased from the second edge of the heat dissipation groove to the other end of the second protection body; the diameter of the light unit is larger than the width of the heat dissipation groove; the outer sheath is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer.
10. A fan-shaped heat radiation optical cable is provided with a strengthening unit positioned in the center, a plurality of light transmitting bodies which are positioned outside the strengthening unit and are uniformly distributed, and an outer sheath which coats the light transmitting bodies, wherein the strengthening unit is composed of a strengthening piece and a cushion layer which is coated outside the strengthening piece in an extrusion molding manner, and each light transmitting body is composed of an insulator and a plurality of light units positioned in the insulator; the heat dissipation device is characterized in that the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, a fan-shaped cavity hole which is hollow inside is surrounded by the arc cylinder, the first protection body and the second protection body, a heat dissipation groove which penetrates through a wall body is arranged on the arc cylinder, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, and the top angle of the insulator is in a concave; the distance between the outer edge of the arc column body and the inner wall of the outer sheath is gradually increased from the first edge of the heat dissipation groove to the other end of the first protection body, and the distance between the outer edge of the arc column body and the inner wall of the outer sheath is gradually increased from the second edge of the heat dissipation groove to the other end of the second protection body; the diameter of the light unit is larger than the width of the heat dissipation groove; the outer sheath is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or low-smoke halogen-free polyethylene or nylon or polyvinyl chloride or TPE (thermoplastic elastomer) or TPU (thermoplastic polyurethane) elastomer; the outer sheath is provided with intermittent outer heat dissipation holes which penetrate through the outer sheath, and the outer heat dissipation holes are positioned outside the joint surfaces of the adjacent light transmission bodies; at least one light transmission body in the fan-shaped heat dissipation optical cable is replaced by a power transmission body;
wherein, the power transmission body is composed of an insulator and an electric unit positioned in the insulator, the cross section of the insulator is in a fan shape, the insulator is enclosed by an arc cylinder, a first protection body and a second protection body, the first protection body and the second protection body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protection body is connected with one end of the second protection body, the other end of the first protection body is connected with one end of the arc cylinder, the other end of the second protection body is connected with the other end of the arc cylinder, the first protection body and the second protection body are enclosed to form a hollow fan-shaped cavity hole, the arc cylinder is provided with a heat dissipation groove with a through wall body, the heat dissipation groove is continuously distributed on the arc cylinder along the direction parallel to the axis, the vertex angle of the insulator is in a concave arc cylinder shape, the electric unit is composed of a conductor with a fan-shaped section and an insulating layer covering the, the power transmission body is attached to the reinforcing unit;
or the power transmission body consists of an insulator and an electric unit positioned in the insulator, the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protective body and a second protective body, the first protective body and the second protective body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protective body is connected with one end of the second protective body, the other end of the first protective body is connected with one end of the arc cylinder, the other end of the second protective body is connected with the other end of the arc cylinder, the first protective body and the second protective body are surrounded by a hollow fan-shaped cavity hole, the arc cylinder is provided with a heat dissipation groove which penetrates through the wall body, the heat dissipation grooves are continuously distributed on the arc cylinder along the direction parallel to the axis, the vertex angle of the insulator is in a concave arc cylinder shape, the arc cylinder is also provided with a penetrating inner hole, and the electric unit consists of a conductor in a fan, the power transmission body is attached to the reinforcing unit;
or the power transmission body consists of an insulator and an electric unit positioned in the insulator, the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protective body and a second protective body, the first protective body and the second protective body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protective body is connected with one end of the second protective body, the other end of the first protective body is connected with one end of the arc cylinder, the other end of the second protective body is connected with the other end of the arc cylinder, a hollow fan-shaped cavity hole is formed by the arc cylinder, the first protective body and the second protective body in a surrounding mode, a heat dissipation groove penetrating through the wall body is formed in the arc cylinder, the heat dissipation grooves are continuously distributed on the arc cylinder along the direction parallel to the axis, a sunken arc cylinder is arranged at the vertex angle of the insulator, and a penetrating inner hole is formed in the; the electric unit is composed of a conductor with a circular section and an insulating layer covering the conductor, the diameter of the insulating layer is larger than the width of the heat dissipation groove, and the power transmission body is attached to the reinforcing unit;
or the power transmission body consists of an insulator and an electric unit positioned in the insulator, the cross section of the insulator is in a fan shape, the insulator is surrounded by an arc cylinder, a first protective body and a second protective body, the first protective body and the second protective body are both in a cuboid shape, the arc cylinder is in an arc ring cylinder shape, one end of the first protective body is connected with one end of the second protective body, the other end of the first protective body is connected with one end of the arc cylinder, the other end of the second protective body is connected with the other end of the arc cylinder, a hollow fan-shaped cavity hole is formed by the arc cylinder, the first protective body and the second protective body in a surrounding mode, a heat dissipation groove penetrating through the wall body is formed in the arc cylinder, the heat dissipation grooves are continuously distributed on the arc cylinder along the direction parallel to the axis, a sunken arc cylinder is arranged at the vertex angle of the insulator, and a penetrating inner hole is formed in the; the electric unit is composed of a conductor with a circular section and an insulating layer covering the conductor, and the diameter of the insulating layer is larger than the width of the heat dissipation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010096558.XA CN111223610A (en) | 2020-02-14 | 2020-02-14 | Fan-shaped heat dissipation cable and fan-shaped heat dissipation optical cable |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010096558.XA CN111223610A (en) | 2020-02-14 | 2020-02-14 | Fan-shaped heat dissipation cable and fan-shaped heat dissipation optical cable |
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| CN111223610A true CN111223610A (en) | 2020-06-02 |
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| CN202010096558.XA Withdrawn CN111223610A (en) | 2020-02-14 | 2020-02-14 | Fan-shaped heat dissipation cable and fan-shaped heat dissipation optical cable |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112700922A (en) * | 2020-12-21 | 2021-04-23 | 常熟闪通电力科技有限公司 | Three-core heat dissipation cable with compact structure |
| CN112835162A (en) * | 2021-01-23 | 2021-05-25 | 常熟高通智能装备有限公司 | Optical fiber ribbon cable |
-
2020
- 2020-02-14 CN CN202010096558.XA patent/CN111223610A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112700922A (en) * | 2020-12-21 | 2021-04-23 | 常熟闪通电力科技有限公司 | Three-core heat dissipation cable with compact structure |
| CN112835162A (en) * | 2021-01-23 | 2021-05-25 | 常熟高通智能装备有限公司 | Optical fiber ribbon cable |
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