CN110428936B - Anti-twisting coaxial cable - Google Patents
Anti-twisting coaxial cable Download PDFInfo
- Publication number
- CN110428936B CN110428936B CN201910799759.3A CN201910799759A CN110428936B CN 110428936 B CN110428936 B CN 110428936B CN 201910799759 A CN201910799759 A CN 201910799759A CN 110428936 B CN110428936 B CN 110428936B
- Authority
- CN
- China
- Prior art keywords
- coaxial cable
- layer
- protective layer
- annular
- fixedly sleeved
- 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.)
- Active
Links
Images
Classifications
-
- 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
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
-
- 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
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1808—Construction of the conductors
-
- 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
- H01B11/18—Coaxial cables; Analogous cables having more than one inner conductor within a common outer conductor
- H01B11/1869—Construction of the layers on the outer side of the outer conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- 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
- H01B7/02—Disposition of insulation
-
- 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
-
- 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
- H01B7/1805—Protections not provided for in groups H01B7/182 - H01B7/26
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/2806—Protection against damage caused by corrosion
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- 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
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/04—Concentric cables
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/04—Cable-end sealings
- H02G15/043—Cable-end sealings with end caps, e.g. sleeve closed at one end
- H02G15/046—Cable-end sealings with end caps, e.g. sleeve closed at one end with bores or protruding portions allowing passage of cable conductors
Abstract
The invention relates to the technical field of power cables and discloses an anti-twisting type coaxial cable which comprises a copper core, wherein an inner shielding layer is fixedly sleeved outside the copper core, an inner insulating layer is fixedly sleeved outside the inner shielding layer, an outer shielding layer is fixedly sleeved outside the outer insulating layer, a protective layer is fixedly sleeved outside the outer shielding layer, a fixed sleeve is fixedly sleeved on one side outside the protective layer, and a connector is fixedly sleeved outside the fixed sleeve. This prevent type of distorting coaxial cable uses through the cooperation of slider, annular spout, slider, telescopic link, annular sloping block and ring groove, makes annular spout and slider can take place relative slip, and relative slip can take place for annular sloping block and ring groove, and then makes fixed cover can be in the nimble rotation in inside that connects, when preventing that the protective layer from rotating, the protective layer distortion to make its surface damaged, thereby reached prevent type of distorting coaxial cable and prevented the purpose of distortion.
Description
Technical Field
The invention relates to the technical field of power cables, in particular to an anti-twisting coaxial cable.
Background
The coaxial cable can be divided into a baseband coaxial cable and a broadband coaxial cable from the aspect of application, namely a network coaxial cable and a video coaxial cable, the coaxial cable is divided into a 50 omega baseband cable and a 75 omega broadband cable, the baseband cable is divided into a thin coaxial cable and a thick coaxial cable, the baseband cable is only used for digital transmission, and the data rate can reach 10 Mbps.
In view of the drawbacks of the prior art, chinese patent (publication No. CN 101110283B) proposes a coaxial cable and a multicore coaxial cable, which have advantages of reduced outer diameter, excellent bending properties, and improved productivity, but still have the following drawbacks to be solved: because the coaxial cable exposes and does not have any protective measure, and then make people and the object of removal contact the coaxial cable easily, when making the relative rotation take place between cable joint department and the cable, thereby make the protective layer of cable damaged because of the distortion easily, and because the difference of using external environment, the service environment corrosivity and the electromagnetic interference of some service areas are strong, however traditional coaxial cable can't adapt to these service environments because of the reason of self material, for this reason, propose a prevent distortion type coaxial cable.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an anti-twisting type coaxial cable which has the advantages of preventing the twisting of a joint and a cable joint, good corrosion resistance, strong insulating property, good electromagnetic shielding effect and the like, solves the problems that the coaxial cable is exposed outside and has no any protective measure, so that people and a moving object are easy to contact with the coaxial cable, and when the cable joint and the cable rotate relatively, a protective layer of the cable is easy to damage due to twisting, and due to the difference of external use environments, the use environment of some use areas has strong corrosivity and strong electromagnetic interference, but the traditional coaxial cable cannot adapt to the use environments due to the material of the traditional coaxial cable.
(II) technical scheme
In order to achieve the purposes of preventing the joint of the joint and the cable from being distorted, along with good corrosion resistance, strong insulating property and good electromagnetic shielding effect, the invention provides the following technical scheme: an anti-twist coaxial cable comprises a copper core, an inner shielding layer is fixedly sleeved outside the copper core, the outer part of the inner shielding layer is fixedly sleeved with an insulating layer, the outer part of the insulating layer is fixedly sleeved with an outer shielding layer, a protective layer is fixedly sleeved outside the outer shielding layer, a fixed sleeve is fixedly sleeved on one side outside the protective layer, the outer part of the fixed sleeve is fixedly sleeved with a joint, the middle part of the fixed sleeve is provided with an annular clamping groove, the annular clamping groove is internally clamped with four arc-shaped inclined blocks, the four arc-shaped inclined blocks are contacted with each other in pairs, the outsides of the four arc-shaped inclined blocks are respectively and fixedly connected with telescopic rods, the outsides of the four telescopic rods are respectively and fixedly sleeved with an annular spring, the middle part of the joint inner cavity is provided with an annular sliding groove, and the other ends of the four telescopic rods respectively penetrate through and extend to the inside of the annular sliding groove and are respectively and fixedly connected with sliding blocks.
Preferably, the insulating layer is made of cross-linked polyethylene, and the outer wall of the insulating layer is fixedly connected with the inner part of the outer shielding layer through thermal induction acrylic adhesive.
Preferably, the inner shielding layer is made of a galvanized copper foil, the thickness of the inner shielding layer is 0.2 mm, and the outer wall of the inner shielding layer is fixedly connected with the inner wall of the insulating layer through thermal induction acrylic glue.
Preferably, the material of the outer shielding layer is copper foil, the purity of the outer shielding layer is higher than ninety nine percent, and the thickness value of the outer shielding layer is 0.1 mm.
Preferably, the protective layer is made of high-density polyethylene, and the outer wall and the inner wall of the protective layer are both coated with polyurethane anticorrosive paint.
Preferably, one end of the annular spring is fixedly connected with one end of the arc-shaped inclined block, and the other end of the annular spring is fixedly connected with one surface, close to the fixed sleeve, of the sliding block.
Preferably, the number of the sliding blocks is four, and the outer parts of the four sliding blocks are connected with the inner part of the annular sliding groove in a sliding mode.
(III) advantageous effects
Compared with the prior art, the invention provides an anti-twisting coaxial cable which has the following beneficial effects:
1. this prevent type of distorting coaxial cable uses through the cooperation of slider, annular chute, slider, telescopic link, arc sloping block and ring groove, makes annular chute and slider can take place relative slip, and relative slip can take place for arc sloping block and ring groove, and then makes fixed cover can be in the nimble rotation in inside that connects, when preventing that the protective layer from rotating, the protective layer distortion to make its surface damaged, thereby reached prevent type of distorting coaxial cable and prevented the purpose of distortion.
2. According to the anti-twisting type coaxial cable, the surface of the protective layer coated with the polyurethane anticorrosive paint has good water resistance, oil resistance, benzene solvent resistance, acid resistance and alkali resistance, so that the surface of the protective layer has strong corrosion resistance, and the purpose of good corrosion resistance of the anti-twisting type coaxial cable is achieved.
3. According to the anti-twisting type coaxial cable, the insulating layer made of the cross-linked polyethylene has the characteristics of light weight, good heat resistance, corrosion resistance and high insulation resistance, the insulation resistance of the insulating layer is high, and the insulation performance of the anti-twisting type coaxial cable is improved, so that the purpose of good insulation performance of the anti-twisting type coaxial cable is achieved.
4. This prevent distortion type coaxial cable, through the internal shield layer that uses galvanized copper foil to make, make it have good electromagnetic shield effect and antistatic properties, and then prevent to take place partial discharge between copper core and the insulating layer to the effectual purpose of prevent distortion type coaxial cable electromagnetic shield has been reached.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of a structural protective layer of the present invention.
In the figure: 1. a copper core; 2. an inner shield layer; 3. an insulating layer; 4. an outer shield layer; 5. a protective layer; 6. fixing a sleeve; 7. a joint; 8. an annular neck; 9. an arc-shaped inclined block; 10. a telescopic rod; 11. an annular spring; 12. an annular chute; 13. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an anti-twisting coaxial cable comprises a copper core 1, an inner shield layer 2 is fixedly sleeved on the outer portion of the copper core 1, the inner shield layer 2 is made of galvanized copper foil, the thickness of the inner shield layer 2 is 0.2 mm, the outer wall of the inner shield layer 2 is fixedly connected with the inner wall of an insulating layer 3 through thermal sensitive acrylic adhesive, the inner shield layer 2 made of galvanized copper foil has good electromagnetic shielding effect and antistatic performance, and partial discharge between the copper core 1 and the insulating layer 3 is prevented, so that the anti-twisting coaxial cable has good electromagnetic shielding effect, the insulating layer 3 is fixedly sleeved on the outer portion of the inner shield layer 2, the insulating layer 3 is made of cross-linked polyethylene, the outer wall of the insulating layer 3 is fixedly connected with the inner portion of the outer shield layer 4 through thermal sensitive acrylic adhesive, and the insulating layer 3 made of cross-linked polyethylene is used, the anti-twisting coaxial cable has the characteristics of light weight, good heat resistance, corrosion resistance and high insulation resistance, the insulation resistance of the insulation layer 3 is high, and further the insulation performance of the anti-twisting coaxial cable is improved, so that the purpose of good insulation performance of the anti-twisting coaxial cable is achieved, the outer shielding layer 4 is fixedly sleeved outside the insulation layer 3, the outer shielding layer 4 is made of copper foil, the purity of the outer shielding layer 4 is higher than ninety-nine percent, the thickness value of the outer shielding layer 4 is 0.1 mm, the protection layer 5 is not in contact with the insulation layer 3 by using the outer shielding layer 4 made of the copper foil, and the copper foil has good electromagnetic shielding effect and antistatic performance, so that partial discharge between the insulation layer 3 and the protection layer 5 can be prevented, so that the purpose of good magnetic shielding effect of the anti-twisting coaxial cable is achieved, the protection layer 5 is fixedly sleeved outside the outer shielding layer 4, and the protection layer 5 is made of high-density polyethylene, the outer wall and the inner wall of the protective layer 5 are coated with polyurethane anticorrosive paint, the surface of the protective layer 5 has good water resistance, oil resistance, benzene solvent resistance, acid resistance and alkali resistance through the protective layer 5 coated with the polyurethane anticorrosive paint, and the surface of the protective layer 5 has strong corrosion resistance, so that the purpose of good corrosion resistance of the anti-twisting type coaxial cable is achieved, a fixed sleeve 6 is fixedly sleeved on one side of the outer part of the protective layer 5, a connector 7 is fixedly sleeved on the outer part of the fixed sleeve 6, an annular clamping groove 8 is formed in the middle of the fixed sleeve 6, arc-shaped inclined blocks 9 are clamped in the annular clamping groove 8, the number of the arc-shaped inclined blocks 9 is four, the four arc-shaped inclined blocks 9 are in contact with each other in pairs, telescopic rods 10 are fixedly connected to the outer parts of the four arc-shaped inclined blocks 9 respectively, one end of an annular spring 11 is fixedly connected with one end of the arc-shaped inclined block 9, and the other end of, through the matching use of the annular spring 11, the telescopic rod 10 and the annular clamping groove 8, the annular clamping groove 8 can be clamped with the arc-shaped inclined block 9 after the fixed sleeve 6 is inserted into the connector 7, the fixed sleeve 6 can be fixed in the connector 7 and cannot be pulled out, so that the stability of the anti-twisting type coaxial cable is improved, the number of the telescopic rods 10 is four, the annular springs 11 are fixedly sleeved outside the four telescopic rods 10 respectively, the annular sliding groove 12 is formed in the middle of the inner cavity of the connector 7, the number of the sliding blocks 13 is four, the outsides of the four sliding blocks 13 are in sliding connection with the inside of the annular sliding groove 12, through the matching use of the sliding blocks 13, the annular sliding groove 12 and the sliding block 13, the arc-shaped inclined block 9 and the annular clamping groove 8, the fixed sleeve 6 can flexibly rotate inside the connector 7, when preventing that protective layer 5 from rotating, protective layer 5 twists to make its surface damaged, thereby reached the purpose that prevents the distortion of distortion type coaxial cable, the other end of four telescopic links 10 runs through respectively and extends to the inside of annular spout 12 and fixedly connected with slider 13 respectively.
During operation, firstly insert fixed cover 6 in the inside of joint 7, then continue to promote fixed cover 6 to make the one end contact of fixed cover 6 and promote four arc sloping blocks 9 outwards expand, when the one end of fixed cover 6 and the inside one end contact of joint 7 at last, four arc sloping blocks 9 insert the inside of ring groove 8 under the effect of four ring spring 11 restoring forces, can.
In conclusion, the anti-twisting coaxial cable has the advantages that the sliding block 13, the annular sliding groove 12, the sliding block 13, the telescopic rod 10, the arc-shaped inclined block 9 and the annular clamping groove 8 are matched for use, so that the annular sliding groove 12 and the sliding block 13 can slide relatively, the arc-shaped inclined block 9 and the annular clamping groove 8 can slide relatively, the fixing sleeve 6 can flexibly rotate in the joint 7, the protective layer 5 is prevented from twisting and the surface of the protective layer 5 is damaged when the protective layer 5 rotates, the anti-twisting coaxial cable achieves the purpose of preventing twisting, the protective layer 5 coated with the polyurethane anticorrosive paint has good water resistance, oil resistance, benzene solvent resistance, acid resistance and alkali resistance, the surface of the protective layer 5 has strong corrosion resistance, the anti-twisting coaxial cable achieves the purpose of good corrosion resistance, and the insulating layer 3 made of crosslinked polyethylene is used, the anti-twisting coaxial cable has the characteristics of light weight, good heat resistance, corrosion resistance and high insulation resistance, the insulation resistance of the insulation layer 3 is high, and further the insulation performance of the anti-twisting coaxial cable is improved, so that the purpose of good insulation performance of the anti-twisting coaxial cable is achieved, the inner shielding layer 2 made of the galvanized copper foil has good electromagnetic shielding effect and antistatic performance, partial discharge between the copper core 1 and the insulation layer 3 is prevented, and the purpose of good electromagnetic shielding effect of the anti-twisting coaxial cable is achieved; the coaxial cable has the advantages that the coaxial cable is exposed outside and has no protective measures, people and moving objects can easily contact the coaxial cable, the cable joint 7 and the cable can rotate relatively, the protective layer of the cable is easy to damage due to distortion, the use environments of some use areas are strong in corrosivity and electromagnetic interference due to different use external environments, and the traditional coaxial cable cannot adapt to the use environments due to the fact that the coaxial cable is made of materials.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an anti-twist coaxial cable, includes copper core (1), its characterized in that: the outer fixing of copper core (1) has cup jointed inner shield layer (2), the outer fixing of inner shield layer (2) has cup jointed insulating layer (3), the outer fixing of insulating layer (3) has cup jointed outer shield layer (4), the outer fixing of outer shield layer (4) has cup jointed protective layer (5), one side of protective layer (5) outside is fixedly cup jointed fixed cover (6), the outer fixing of fixed cover (6) has cup jointed joint (7), ring groove (8) have been seted up at the middle part of fixed cover (6), the inside joint of ring groove (8) has arc sloping block (9), the quantity of arc sloping block (9) is four, four two liang of contacts of arc sloping block (9), four the outside of arc sloping block (9) is fixedly connected with telescopic link (10) respectively, four the outside of telescopic link (10) is fixed respectively has cup jointed ring spring (11), annular sliding grooves (12) are formed in the middle of the inner cavity of the joint (7), and the other ends of the four telescopic rods (10) penetrate through and extend to the inner parts of the annular sliding grooves (12) respectively and are fixedly connected with sliding blocks (13) respectively.
2. The anti-twisting type coaxial cable according to claim 1, wherein: the insulating layer (3) is made of cross-linked polyethylene, and the outer wall of the insulating layer (3) is fixedly connected with the inner part of the outer shielding layer (4) through thermal induction acrylic adhesive.
3. The anti-twisting type coaxial cable according to claim 1, wherein: the material of internal shield layer (2) is the galvanized copper foil, and the thickness value of internal shield layer (2) is 0.2 millimeter, the outer wall of internal shield layer (2) is through the inner wall fixed connection of thermal induction ya keli glue with insulating layer (3).
4. The anti-twisting type coaxial cable according to claim 1, wherein: the outer shielding layer (4) is made of copper foil, the purity of the outer shielding layer (4) is higher than ninety nine percent, and the thickness value of the outer shielding layer (4) is 0.1 mm.
5. The anti-twisting type coaxial cable according to claim 1, wherein: the material of protective layer (5) is high density polyethylene, and the outer wall and the inner wall of protective layer (5) all scribble polyurethane anticorrosive paint.
6. The anti-twisting type coaxial cable according to claim 1, wherein: one end of the annular spring (11) is fixedly connected with one end of the arc-shaped inclined block (9), and the other end of the annular spring (11) is fixedly connected with one surface of the sliding block (13) close to the fixed sleeve (6).
7. The anti-twisting type coaxial cable according to claim 1, wherein: the number of the sliding blocks (13) is four, and the outer parts of the four sliding blocks (13) are connected with the inner part of the annular sliding groove (12) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799759.3A CN110428936B (en) | 2019-08-28 | 2019-08-28 | Anti-twisting coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910799759.3A CN110428936B (en) | 2019-08-28 | 2019-08-28 | Anti-twisting coaxial cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110428936A CN110428936A (en) | 2019-11-08 |
| CN110428936B true CN110428936B (en) | 2020-11-27 |
Family
ID=68416211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910799759.3A Active CN110428936B (en) | 2019-08-28 | 2019-08-28 | Anti-twisting coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110428936B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599533B (en) * | 2020-04-24 | 2021-08-24 | 杨洪卫 | Processing technology of coaxial cable |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW305078B (en) * | 1995-08-25 | 1997-05-11 | Mezzalingua John Ass | |
| JPH1070822A (en) * | 1996-08-26 | 1998-03-10 | Hitachi Cable Ltd | Apparatus direct connection type cable terminal box |
| CN2899198Y (en) * | 2006-02-13 | 2007-05-09 | 盈川电子(深圳)有限公司 | Video/audio switchover connector with rotary internal and external mould |
| CN103915144A (en) * | 2014-03-10 | 2014-07-09 | 安徽省高沟电缆有限公司 | High-temperature-resistant dragging-resistant double-shielding coaxial cable for computers |
| CN106683765A (en) * | 2016-12-09 | 2017-05-17 | 晋源电气集团股份有限公司 | Anti-twist cable |
| CN208157103U (en) * | 2018-04-03 | 2018-11-27 | 上海昭朔特种线缆有限公司 | A kind of resistance to torsion machine people cable of high flexibility tension |
| CN208507263U (en) * | 2018-08-01 | 2019-02-15 | 安徽徽宁电器仪表集团有限公司 | A kind of anti-rotational control cable for preventing core to be broken |
| CN208589280U (en) * | 2018-07-31 | 2019-03-08 | 特变电工山东鲁能泰山电缆有限公司 | A kind of warp resistance environmental protection fire resistant flame retardant high-speed rail jumper cable |
| CN109672051A (en) * | 2018-12-28 | 2019-04-23 | 江苏熙霞通信技术有限公司 | A kind of half steel CA cable assembly |
-
2019
- 2019-08-28 CN CN201910799759.3A patent/CN110428936B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW305078B (en) * | 1995-08-25 | 1997-05-11 | Mezzalingua John Ass | |
| JPH1070822A (en) * | 1996-08-26 | 1998-03-10 | Hitachi Cable Ltd | Apparatus direct connection type cable terminal box |
| CN2899198Y (en) * | 2006-02-13 | 2007-05-09 | 盈川电子(深圳)有限公司 | Video/audio switchover connector with rotary internal and external mould |
| CN103915144A (en) * | 2014-03-10 | 2014-07-09 | 安徽省高沟电缆有限公司 | High-temperature-resistant dragging-resistant double-shielding coaxial cable for computers |
| CN106683765A (en) * | 2016-12-09 | 2017-05-17 | 晋源电气集团股份有限公司 | Anti-twist cable |
| CN208157103U (en) * | 2018-04-03 | 2018-11-27 | 上海昭朔特种线缆有限公司 | A kind of resistance to torsion machine people cable of high flexibility tension |
| CN208589280U (en) * | 2018-07-31 | 2019-03-08 | 特变电工山东鲁能泰山电缆有限公司 | A kind of warp resistance environmental protection fire resistant flame retardant high-speed rail jumper cable |
| CN208507263U (en) * | 2018-08-01 | 2019-02-15 | 安徽徽宁电器仪表集团有限公司 | A kind of anti-rotational control cable for preventing core to be broken |
| CN109672051A (en) * | 2018-12-28 | 2019-04-23 | 江苏熙霞通信技术有限公司 | A kind of half steel CA cable assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110428936A (en) | 2019-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110428936B (en) | Anti-twisting coaxial cable | |
| CN210777966U (en) | High-strength waterproof composite cable | |
| CN106229062A (en) | A kind of marine special shore connection cable | |
| CN211859050U (en) | Coaxial cable for local area network | |
| CN210896694U (en) | Anti-aging composite cable | |
| CN211957156U (en) | Cable with multilayer leakage protection effect | |
| CN211208025U (en) | Temperature-resistant corrosion-resistant special compensation cable | |
| CN211455358U (en) | High-strength anti-corrosion cable | |
| CN210039709U (en) | Low temperature resistant anti-freezing cable | |
| CN205283855U (en) | Ultra -temperature collection skin cable | |
| CN209747186U (en) | High-reliability high-temperature-resistant cable | |
| CN217113913U (en) | High flame-retardant insulated cable harness | |
| CN220691748U (en) | High temperature resistant super five types data cable | |
| CN218100768U (en) | Corrosion-resistant wire and cable for electrical equipment | |
| CN215577834U (en) | Corrosion-resistant aluminum stranded wire | |
| CN208112152U (en) | A kind of field electric cable anticorrosion attachment device | |
| CN216817881U (en) | Practical wire and cable of resistance to compression heat resistance | |
| CN215731064U (en) | Moisture-proof coaxial cable | |
| CN217468936U (en) | Cable for electric power with butt joint protection head | |
| CN109887661B (en) | Sandwich structure of corona-resistant enameled wire | |
| CN217333723U (en) | Wear-resistant insulated coaxial cable | |
| CN209216631U (en) | A kind of insulated cable of antisitic defect | |
| CN220829845U (en) | Aluminum alloy wind energy cable | |
| CN216487451U (en) | Ultra-temperature fireproof cable | |
| CN207853043U (en) | A kind of microwave transmission twisting resistance acid bronze alloy CA cable assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201106 Address after: 471000, Henan province Luoyang Yanshi Gu County town Song home village Applicant after: FIFAN CABLE GROUP Co.,Ltd. Address before: 102488 No. 50, No. 4, Xiyuan Village, Da'an Township, Fangshan District, Beijing Applicant before: BEIJING DINGHAN TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |