CN109192383A - A kind of cable with thermo-tolerance - Google Patents
A kind of cable with thermo-tolerance Download PDFInfo
- Publication number
- CN109192383A CN109192383A CN201811044046.8A CN201811044046A CN109192383A CN 109192383 A CN109192383 A CN 109192383A CN 201811044046 A CN201811044046 A CN 201811044046A CN 109192383 A CN109192383 A CN 109192383A
- Authority
- CN
- China
- Prior art keywords
- cable
- layer
- temperature
- fixing sleeve
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/292—Protection against damage caused by extremes of temperature or by flame using material resistant to heat
-
- 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
- H01B7/423—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using a cooling fluid
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/621—Bolt, set screw or screw clamp
- H01R13/6215—Bolt, set screw or screw clamp using one or more bolts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/36—Conductive members located under tip of screw
- H01R4/363—Conductive members located under tip of screw with intermediate part between tip and conductive member
- H01R4/366—Conductive members located under tip of screw with intermediate part between tip and conductive member intermediate part attached to the tip of the screw
Landscapes
- Cable Accessories (AREA)
Abstract
The invention discloses a kind of cables with thermo-tolerance, including cable body and cable core, cable core is wrapped with insulating layer, filled layer is fixed on the outside of insulating layer, the fixed fixing sleeve of the outer wall of filled layer is equipped with the first high-temperature-resistant layer, the outside fixing sleeve of first high-temperature-resistant layer is equipped with heat dissipating layer, the outside fixing sleeve of heat dissipating layer is equipped with enhancement layer, the outside fixing sleeve of enhancement layer is equipped with the second high-temperature-resistant layer, the outside fixing sleeve of second high-temperature-resistant layer is equipped with protective case, a plurality of cavities are offered in heat dissipating layer, the roof of a plurality of cavities offers circular through hole, and the hole wall of circular through hole is fixedly connected with connecting tube, the outer wall of connecting tube offers screw thread.The present invention can be avoided cable core and work under high temperature environment, improve cable core transmission efficiency, it has ensured the normal use of cable, while having improved the service life of cable, also can be avoided the effects of being squeezed at cable and cable connection causes connector to connect the problem of being not sufficiently stable.
Description
Technical field
The present invention relates to field of cable technology more particularly to a kind of cables with thermo-tolerance.
Background technique
Cable is usually the cable of similar rope as several or made of several groups of wire strandings, between every group of conducting wire mutually absolutely
Edge, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, and cable has interior energization, external insulation
Feature.
Existing cable is unbearable higher temperature mostly, and high temperature is easy to influence the efficiency of transmission of cable core, high temperature
Be also easy to that cable surface is caused to damage, influence cable normal use and reduce cable service life, this outer cable with
The effects of being squeezed at cable connection is easy to make the connection of connector to be not sufficiently stable, and influences the normal use of cable.
Summary of the invention
It is easy to influence the transmission of cable core under high temperature environment the purpose of the present invention is to solve cable in the prior art
Efficiency is also easy to that cable surface is caused to damage, and influences the normal use of cable and reduces the service life of cable, Yi Ji electricity
The effects of being squeezed at cable and cable connection is easy the problem of being not sufficiently stable the connection of connector, and the one kind proposed has height
The cable of warm patience.
To achieve the goals above, present invention employs following technical solutions:
A kind of cable with thermo-tolerance, including cable body and cable core, the cable core are wrapped with insulating layer,
Filled layer is fixed on the outside of the insulating layer, the fixed fixing sleeve of the outer wall of the filled layer is equipped with the first high-temperature-resistant layer, institute
The outside fixing sleeve for stating the first high-temperature-resistant layer is equipped with heat dissipating layer, and the outside fixing sleeve of the heat dissipating layer is equipped with enhancement layer, described to add
The outside fixing sleeve of strong layer is equipped with the second high-temperature-resistant layer, and the outside fixing sleeve of second high-temperature-resistant layer is equipped with protective case, described
A plurality of cavities are offered in heat dissipating layer, the roof of multiple cavitys offers circular through hole, and the hole wall of circular through hole is fixed
It is connected with connecting tube, the outer wall of the connecting tube offers screw thread, and the outer wall thread of the connecting tube is connected with seal closure, described
One end of cable body is fixedly connected with connector, and the other end of the cable body is fixed with the protection mechanism of connector.
Preferably, the protection mechanism includes that protection cylinder is connected to the outer wall movable sleeve of cable body, the protection circle
The inner wall of cylinder is opened up there are two symmetrical half slot, and two opposite sides of the half slot offer tapped through hole,
And the hole wall of tapped through hole is threadedly engaged and is connected with threaded rod, two opposite one end of the threaded rod are fixedly connected to arc
Block.
Preferably, two opposite one end of the threaded rod are fixedly connected to rotating block.
Preferably, the surface of the arc block is fixed with rubber pad.
Preferably, the material of first high-temperature-resistant layer and the second high-temperature-resistant layer is high temperature resistant heat insulation cotton.
Preferably, more reinforced wires are fixed in the enhancement layer.
Compared with prior art, the present invention provides a kind of cable with thermo-tolerance, have it is following the utility model has the advantages that
1, the high temperature-resistant cable works as cable laying by being provided with the first high-temperature-resistant layer, the second high-temperature-resistant layer and heat dissipating layer
When, by connecting tube to coolant liquid is filled in heat dissipating layer internal cavity, connecting tube is sealed using seal closure later, then again
Stop heat to enter inside cable by the first high-temperature-resistant layer and the second high-temperature-resistant layer, passes through the first high-temperature-resistant layer, the second resistance to height
Coolant liquid in warm layer and heat dissipating layer acts on simultaneously reaches cable purpose resistant to high temperature, which can be avoided cable core in high temperature
It works under environment, improves cable core transmission efficiency, ensured the normal use of cable, while improving the use longevity of cable
Life.
2, high temperature-resistant cable, by being provided with protection cylinder, threaded rod and rotating block, when two cables are interconnected
When, the upper connector of a cable is inserted into first in the protection cylinder of another cable, then rotates rotating block, rotated
Block drives threaded rod rotation, and threaded rod pushes arc block downwards and clamps the subsequent cable body of connector, which can keep away
Exempt to cause connector to connect the problem of being not sufficiently stable the effects of being squeezed at cable and cable connection, has ensured that cable can be normal
Work.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention can
It avoids cable core from working under high temperature environment, improves cable core transmission efficiency, ensured the normal use of cable, improved simultaneously
The service life of cable, also can be avoided the effects of being squeezed at cable and cable connection connector is caused to connect and be not sufficiently stable
The problem of.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the cable with thermo-tolerance proposed by the present invention;
Fig. 2 is a kind of structural schematic diagram of the cable protecting mechanism with thermo-tolerance proposed by the present invention.
In figure: 1 cable body, 2 cables core, 3 insulating layers, 4 filled layers, 5 first high-temperature-resistant layers, 6 heat dissipating layers, 7 enhancement layers,
8 second high-temperature-resistant layers, 9 protective cases, 10 connecting tubes, 11 seal closures, 12 connectors, 13 protection mechanisms, 14 protection cylinders, 15 screw threads
Bar, 16 arc blocks, 17 rotating blocks, 18 reinforced wires.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-2, a kind of cable with thermo-tolerance, including cable body 1 and cable core 2, cable core 2 wrap up outside
There is insulating layer 3, the outside of insulating layer 3 is fixed with filled layer 4, and the fixed fixing sleeve of the outer wall of filled layer 4 is equipped with the first high temperature resistant
Layer 5, the outside fixing sleeve of the first high-temperature-resistant layer 5 are equipped with heat dissipating layer 6, and the outside fixing sleeve of heat dissipating layer 6 is equipped with enhancement layer 7, reinforces
More reinforced wires 18 are fixed in layer 7, reinforced wire 18 increases the intensity of cable, avoids being torn when the laying of cable, reinforces
The outside fixing sleeve of layer 7 is equipped with the second high-temperature-resistant layer 8, and the outside fixing sleeve of the second high-temperature-resistant layer 8 is equipped with protective case 9, heat dissipating layer 6
A plurality of cavities are inside offered, the roof of a plurality of cavities offers circular through hole, and the hole wall of circular through hole is fixedly connected with connection
Pipe 10, the outer wall of connecting tube 10 offer screw thread, and the outer wall thread of connecting tube 10 is connected with seal closure 11, and the one of cable body 1
End is fixedly connected with connector 12, and the other end of cable body 1 is fixed with the protection mechanism 13 of connector 12, protection mechanism 13
It is connected to protection cylinder 14 including the outer wall movable sleeve with cable body 1, protecting the inner wall of cylinder 14 to open up, there are two symmetrical
Half slot, two opposite sides of half slot offer tapped through hole, and the hole wall of tapped through hole is threadedly engaged and is connected with
Threaded rod 15, two opposite one end of threaded rod 15 are fixedly connected to rotating block 17, and rotating block 17 can facilitate threaded rod 15
Rotation, two opposite one end of threaded rod 15 are fixedly connected to arc block 16, and the surface of arc block 16 is fixed with rubber pad,
Rubber pad increases the frictional force of contact surface, keeps connection at connector 12 more stable, which can be avoided cable and cable connects
The problem of the effects of place of connecing is squeezed causes the connection of connector 12 to be not sufficiently stable, ensure that cable can work normally, first is resistance to
The material of heat zone 5 and the second high-temperature-resistant layer 8 is high temperature resistant heat insulation cotton.
In the present invention, when cable laying, by connecting tube 10 to filling coolant liquid in 6 internal cavity of heat dissipating layer, it
Connecting tube 10 is sealed using seal closure 11 afterwards, then again by the first high-temperature-resistant layer 5 and the second high-temperature-resistant layer 8 stop heat into
Enter inside cable, is acted on simultaneously by the coolant liquid in the first high-temperature-resistant layer 5, the second high-temperature-resistant layer 8 and heat dissipating layer 6 and reach cable
Purpose resistant to high temperature, the structure can be avoided cable core 2 and work under high temperature environment, improve 2 transmission efficiency of cable core, ensure
The normal use of cable, while the service life of cable is improved, when two cables are connected with each other, first one
The upper connector 12 of cable is inserted into the protection cylinder 14 of another cable, then rotates rotating block 17, and rotating block 17 drives
Threaded rod 15 rotates, and threaded rod 15 pushes arc block 16 downwards and clamps the subsequent cable body 1 of connector 12, which can
Avoid the problem that causes connector 12 to connect the effects of being squeezed at cable and cable connection is not sufficiently stable, and has ensured that cable can
It works normally.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of cable with thermo-tolerance, including cable body (1) and cable core (2), which is characterized in that the cable core
(2) it is wrapped with insulating layer (3), is fixed with filled layer (4) on the outside of the insulating layer (3), the outer wall of the filled layer (4)
Fixed fixing sleeve is equipped with the first high-temperature-resistant layer (5), and the outside fixing sleeve of first high-temperature-resistant layer (5) is equipped with heat dissipating layer (6), institute
The outside fixing sleeve for stating heat dissipating layer (6) is equipped with enhancement layer (7), and the outside fixing sleeve of the enhancement layer (7) is equipped with the second high temperature resistant
The outside fixing sleeve of layer (8), second high-temperature-resistant layer (8) is equipped with protective case (9), offers in the heat dissipating layer (6) multiple
Cavity, the roof of multiple cavitys offers circular through hole, and the hole wall of circular through hole is fixedly connected with connecting tube (10), institute
The outer wall for stating connecting tube (10) offers screw thread, and the outer wall thread of the connecting tube (10) is connected with seal closure (11), the electricity
One end of cable ontology (1) is fixedly connected with connector (12), and the other end of the cable body (1) is fixed with connector (12)
Protection mechanism (13).
2. a kind of cable with thermo-tolerance according to claim 1, which is characterized in that protection mechanism (13) packet
Include with the outer wall movable sleeve of cable body (1) be connected to protection cylinder (14), it is described protection cylinder (14) inner wall open up there are two
Symmetrical half slot, two opposite sides of the half slot offer tapped through hole, and the hole wall spiral shell of tapped through hole
Line is connected with threaded rod (15), and two opposite one end of the threaded rod (15) are fixedly connected to arc block (16).
3. a kind of cable with thermo-tolerance according to claim 2, which is characterized in that two threaded rods (15)
Opposite one end is fixedly connected to rotating block (17).
4. a kind of cable with thermo-tolerance according to claim 2, which is characterized in that the table of the arc block (16)
Face is fixed with rubber pad.
5. a kind of cable with thermo-tolerance according to claim 1, which is characterized in that first high-temperature-resistant layer
(5) and the material of the second high-temperature-resistant layer (8) is high temperature resistant heat insulation cotton.
6. a kind of cable with thermo-tolerance according to claim 1, which is characterized in that solid in the enhancement layer (7)
Surely more reinforced wires (18) are equipped with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811044046.8A CN109192383A (en) | 2018-09-07 | 2018-09-07 | A kind of cable with thermo-tolerance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811044046.8A CN109192383A (en) | 2018-09-07 | 2018-09-07 | A kind of cable with thermo-tolerance |
Publications (1)
Publication Number | Publication Date |
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CN109192383A true CN109192383A (en) | 2019-01-11 |
Family
ID=64915233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811044046.8A Pending CN109192383A (en) | 2018-09-07 | 2018-09-07 | A kind of cable with thermo-tolerance |
Country Status (1)
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CN (1) | CN109192383A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109949980A (en) * | 2019-03-27 | 2019-06-28 | 上海查尔斯光电科技有限公司 | A kind of harness |
-
2018
- 2018-09-07 CN CN201811044046.8A patent/CN109192383A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109949980A (en) * | 2019-03-27 | 2019-06-28 | 上海查尔斯光电科技有限公司 | A kind of harness |
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