CN110197744B - Multi-core stranded insulating computer cable - Google Patents
Multi-core stranded insulating computer cable Download PDFInfo
- Publication number
- CN110197744B CN110197744B CN201910471299.1A CN201910471299A CN110197744B CN 110197744 B CN110197744 B CN 110197744B CN 201910471299 A CN201910471299 A CN 201910471299A CN 110197744 B CN110197744 B CN 110197744B
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- China
- Prior art keywords
- block
- fixedly connected
- sleeve
- protective
- extrusion
- 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.)
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Links
- 230000001681 protective effect Effects 0.000 claims abstract description 53
- 239000004020 conductor Substances 0.000 claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims description 30
- 230000035939 shock Effects 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 7
- 238000012946 outsourcing Methods 0.000 claims description 5
- 238000013016 damping Methods 0.000 abstract description 10
- 238000004891 communication Methods 0.000 abstract description 6
- 239000013307 optical fiber Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 4
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/005—Quad constructions
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
-
- 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
- H01B7/1875—Multi-layer sheaths
-
- 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
- H01B7/189—Radial force absorbing layers providing a cushioning effect
Landscapes
- Light Guides In General And Applications Therefor (AREA)
- Insulated Conductors (AREA)
Abstract
The invention discloses a multi-core stranded insulating computer cable, which comprises a conductor, wherein an optical fiber outer sleeve is arranged outside the conductor, an insulating sleeve is arranged outside the optical fiber outer sleeve, an inner protective sleeve is arranged outside the insulating sleeve, a protective shell is arranged inside the inner protective sleeve, a damping frame is arranged inside the protective shell, a reset spring is arranged inside the damping frame, the damping frame is fixedly connected with a moving block through the reset spring, a moving rod is fixedly connected to the side wall of the moving block, and one end of the moving rod, which is far away from the moving block, is fixedly connected with the damping block. The invention relates to the technical field of cables, in particular to a multi-core stranded insulated computer cable, which achieves the purposes of improving the overall stability of a device, improving the compressive strength, improving the application range, ensuring the normal operation of communication and meeting the use requirements, and is suitable for being used in different environments.
Description
Technical Field
The invention relates to the technical field of cables, in particular to a multi-core stranded insulating computer cable.
Background
At present, the cable for the computer is widely applied to a computer system or an automation device for detection and control in the departments of power generation, metallurgy, petroleum, chemical industry, light spinning and the like and a general industrial computer, so that the cable has higher requirements on the transmission mark transmission capability and the anti-interference performance, and can reliably transmit weak analog signals.
In the manufacture of the computer cable in the prior art, the multi-core stranded insulated computer cable has stable signal transmission, but has low compressive strength and poor stability, is easy to break or damage when used in some severe environments, causes interruption of communication, cannot meet the use requirement of the computer at the present stage, and is not beneficial to practical use.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multi-core stranded insulated computer cable, which solves the problems that the existing multi-core stranded insulated computer cable has stable signal transmission, but has low compressive strength and poor stability, is easy to break or damage when being used in some severe environments, causes interruption of communication and cannot meet the use requirement of a computer at the present stage.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a multicore transposition insulating computer cable, includes the conductor, the outside of conductor is provided with the outer pipe sleeve of optic fibre, the outside of outer pipe sleeve of optic fibre is provided with the insulating pipe sleeve, the outside of insulating pipe sleeve is provided with the inlayer protective sheath, the inside of inlayer protective sheath is provided with the protective housing, the inside of protective housing is provided with the shock attenuation frame, the inside of shock attenuation frame is provided with reset spring, the shock attenuation frame passes through reset spring fixedly connected with movable block, the lateral wall fixedly connected with movable rod of movable block, the one end fixedly connected with snubber block of movable block is kept away from to the movable rod, the snubber block contacts with the outer wall of insulating pipe sleeve, the outside of inlayer protective sheath is provided with outer protective sheath, the inside of outer protective sheath is provided with the buffer block, the lateral wall fixedly connected with bracing piece of buffer block, the one end fixedly connected with fixed frame of buffer block is kept away from to the bracing piece, the inside of fixed frame is provided with gasbag, be provided with extrusion piece and gasbag close contact between gasbag, the lateral wall fixedly connected with pole of extrusion piece, extrusion piece and fixed connection, extrusion piece and protection piece are kept away from the one end of protection compact connection.
Preferably, the number of conductors inside the inner protective sleeve is two.
Preferably, the inner part of the outer protective sleeve is provided with four inner protective sleeves.
Preferably, the inner gap of the outer protective sleeve is filled with sponge.
Preferably, the inner protective sleeve is connected with the air bag through a protective block, an extrusion rod and an extrusion block.
Preferably, the insulating sleeve is in interference fit with the protective shell.
The invention provides a multi-core stranded insulation computer cable, which is characterized in that four inner-layer protection sleeves are arranged in an outer-layer protection sleeve, an air bag is arranged in the middle of the outer-layer protection sleeve, the air bag is used for contacting an extrusion block to drive an extrusion rod to move, and then the protection block is driven to contact the inner-layer protection sleeve to absorb shock, so that the external collision is reduced, the service life is prolonged, meanwhile, a protection shell is arranged in the inner-layer protection sleeve, and the protection shell drives a motion block to move through a reset spring to drive the motion rod to drive the damping block to contact an insulation sleeve, so that the conductor is further protected, the service life of the conductor is prolonged, the multi-core stranded insulation computer cable is suitable for being used in different environments, the overall stability of the device is improved, the compressive strength is improved, the application range is improved, and the normal operation of communication is guaranteed.
Drawings
FIG. 1 is a schematic view of the inner structure of an inner protective sleeve according to the present invention;
FIG. 2 is a schematic view of the inner structure of the outer protective sheath according to the present invention;
fig. 3 is a schematic view of a partial enlarged structure at a of fig. 2 according to the present invention.
In the figure: 1 conductor, 2 optic fibre outsourcing pipe box, 3 insulating pipe box, 4 protective housing, 5 shock attenuation frame, 6 reset spring, 7 movable block, 8 movable rod, 9 shock attenuation piece, 10 inlayer protective sheath, 11 outer protective sheath, 12 buffer block, 13 bracing piece, 14 fixed frame, 15 gasbag, 16 extrusion piece, 17 extrusion rod, 18 protection piece.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a multi-core stranded insulated computer cable comprises a conductor 1, wherein an optical fiber outer sleeve 2 is arranged outside the conductor 1, an insulating sleeve 3 is arranged outside the optical fiber outer sleeve 2, an inner protective sleeve 10 is arranged outside the insulating sleeve 3, a protective shell 4 is arranged inside the inner protective sleeve 10, a damping frame 5 is arranged inside the protective shell 4, a return spring 6 is arranged inside the damping frame 5, a moving block 7 is fixedly connected to the damping frame 5 through the return spring 6, a moving rod 8 is fixedly connected to the side wall of the moving block 7, a damping block 9 is fixedly connected to one end of the moving rod 8 far away from the moving block 7, the damping block 9 is contacted with the outer wall of the insulating sleeve 3, an outer protective sleeve 11 is arranged outside the inner protective sleeve 10, a buffer block 12 is arranged inside the outer protective sleeve 11, a supporting rod 13 is fixedly connected to the side wall of the buffer block 12, a fixing frame 14 is fixedly connected to one end of the supporting rod 13 far away from the buffer block 12, the inside of the fixed frame 14 is provided with an air bag 15, an extrusion block 16 is arranged between the air bag 15 and the fixed frame 14, the extrusion block 16 is closely contacted with the air bag 15, the side wall of the extrusion block 16 is fixedly connected with an extrusion rod 17, the extrusion rod 17 is slidably connected with the fixed frame 14, one end of the extrusion rod 17, which is far away from the extrusion block 16, is fixedly connected with a protection block 18, the protection block 18 is closely contacted with the outer wall of the inner protection sleeve 10, the multi-core stranded insulated computer cable is suitable for being used in different environments, the overall stability of the device is improved, the compressive strength is improved, the application range is improved, the normal operation of communication is ensured, the purpose of using requirements is met, the number of conductors 1 in the inner protection sleeve 10 is two, four inner protection sleeves 10 are arranged in the inner protection sleeve 11, sponge is filled in the inner gap of the outer protection sleeve 11, the inner protective sleeve 10 is connected with the air bag 15 through the protective block 18, the extrusion rod 17 and the extrusion block 16, and the insulating sleeve 3 is in interference fit with the protective shell 4.
During the use, set up optic fibre outsourcing pipe box 2 in the outside of conductor 1, set up insulating pipe box in the outside of optic fibre outsourcing pipe box 2, place two insulating pipe boxes 3 in inlayer protective sheath 10, protective housing 4 inside is provided with shock attenuation frame 5, shock attenuation frame 5 drives the motion of motion piece 7 through reset spring 6, drive motion pole 8 motion, drive shock attenuation piece 9 and insulating pipe box 3 contact, carry out the shock attenuation, improve life, the outside of inlayer protective sheath 10 sets up outer protective sheath 11 simultaneously, the clearance of outer protective sheath 11 is provided with buffer block 12, avoid inlayer protective sheath 10 direct contact, improve stability, the middle part of fixed frame 14 sets up gasbag 15 simultaneously, gasbag 15 contacts with inlayer protective sheath 10 through extrusion piece 16, extrusion pole 17, protect piece 18, carry out the shock attenuation, the holistic stability of device has been reached the multicore stranded insulating computer cable of insulation and is fit for using under different environment, improve holistic stability of device, improve compressive strength, improve application scope, guarantee the normal clear purpose of communication, the user demand.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A multi-core stranded insulated computer cable comprising a conductor (1), characterized in that: the outside of conductor (1) is provided with optic fibre outsourcing pipe box (2), the outside of optic fibre outsourcing pipe box (2) is provided with insulating pipe box (3), the outside of insulating pipe box (3) is provided with inlayer protective sheath (10), the inside of inlayer protective sheath (10) is provided with protective housing (4), the inside of protective housing (4) is provided with shock attenuation frame (5), the inside of shock attenuation frame (5) is provided with reset spring (6), shock attenuation frame (5) are through reset spring (6) fixedly connected with movable block (7), the lateral wall fixedly connected with movable rod (8) of movable block (7), the one end fixedly connected with shock attenuation block (9) of movable rod (8) keep away from movable block (7), the outer wall of shock attenuation block (9) and insulating pipe box (3) contacts, the outside of inlayer protective sheath (10) is provided with outer protective sheath (11), the inside of outer protective sheath (11) is provided with buffer block (12), the lateral wall fixedly connected with bracing piece (13) of buffer block (12), the one end fixedly connected with gasbag (14) of movable block (13) is kept away from to one end fixedly connected with gasbag (14), an extrusion block (16) is arranged between the air bag (15) and the fixed frame (14), the extrusion block (16) is tightly contacted with the air bag (15), an extrusion rod (17) is fixedly connected to the side wall of the extrusion block (16), the extrusion rod (17) is slidably connected with the fixed frame (14), one end, far away from the extrusion block (16), of the extrusion rod (17) is fixedly connected with a protection block (18), and the protection block (18) is tightly contacted with the outer wall of the inner-layer protective sleeve (10); the number of conductors (1) in the inner protective sleeve (10) is two; four inner layer protection sleeves (10) are arranged in the outer layer protection sleeve (11).
2. A multi-core stranded insulated computer cable according to claim 1, wherein: the inner gap of the outer protective sleeve (11) is filled with sponge.
3. A multi-core stranded insulated computer cable according to claim 1, wherein: the inner protective sleeve (10) is connected with the air bag (15) through the protective block (18), the extrusion rod (17) and the extrusion block (16).
4. A multi-core stranded insulated computer cable according to claim 1, wherein: the insulating pipe sleeve (3) is in interference fit with the protective shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471299.1A CN110197744B (en) | 2019-05-31 | 2019-05-31 | Multi-core stranded insulating computer cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471299.1A CN110197744B (en) | 2019-05-31 | 2019-05-31 | Multi-core stranded insulating computer cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110197744A CN110197744A (en) | 2019-09-03 |
| CN110197744B true CN110197744B (en) | 2024-03-26 |
Family
ID=67753646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910471299.1A Active CN110197744B (en) | 2019-05-31 | 2019-05-31 | Multi-core stranded insulating computer cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110197744B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112397239A (en) * | 2020-11-09 | 2021-02-23 | 安徽福日光电科技有限公司 | Practical wire and cable of resistance to compression heat resistance |
| CN112489864A (en) * | 2020-11-24 | 2021-03-12 | 山东无棣海丰电缆有限公司 | High-strength flexible cable with good anti-electromagnetic interference effect |
| CN112712921A (en) * | 2020-12-22 | 2021-04-27 | 闫哲 | Copper-clad aluminum alloy conductor |
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| US7154043B2 (en) * | 1997-04-22 | 2006-12-26 | Belden Technologies, Inc. | Data cable with cross-twist cabled core profile |
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| US20130220665A1 (en) * | 2012-02-24 | 2013-08-29 | Oceaneering International, Inc. | Multicore electrical cable and method of manufacture |
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|---|---|---|---|---|
| CN204966118U (en) * | 2015-09-01 | 2016-01-13 | 宋国民 | Multicore industry anticorrosion cable of nai high -pressure control |
| CN206163171U (en) * | 2016-11-28 | 2017-05-10 | 福建南新电缆有限公司 | High cable of resistance to compression |
| CN206259202U (en) * | 2016-12-06 | 2017-06-16 | 时培胜 | Communication cable with better pressure resistance and gas permeability |
| CN106847401A (en) * | 2017-02-22 | 2017-06-13 | 江苏通鼎光电科技有限公司 | A kind of resistance to compression shock resistance type railway digital signal cable |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110197744A (en) | 2019-09-03 |
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Denomination of invention: A multi-core twisted insulated computer cable Granted publication date: 20240326 Pledgee: Bank of China Limited Yixing branch Pledgor: JIANGSU HONGXIANG CABLE Co.,Ltd. Registration number: Y2024980012395 |