CN205564364U - Fire -retardant resistance to compression flat cable for computer - Google Patents
Fire -retardant resistance to compression flat cable for computer Download PDFInfo
- Publication number
- CN205564364U CN205564364U CN201620134056.0U CN201620134056U CN205564364U CN 205564364 U CN205564364 U CN 205564364U CN 201620134056 U CN201620134056 U CN 201620134056U CN 205564364 U CN205564364 U CN 205564364U
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- cable
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- computer
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Abstract
The utility model relates to a fire -retardant resistance to compression flat cable for computer, including a cable core, the cable core includes the cable that two parallels were put from north to south, and two cables support each other and lean on, and relative cable core axis mirror symmetry support to lean on flexible pipe between two cables, it has the filler material to fill between cable and the elasticity pipe, the cable including the conductor that is located the middle part and in proper order the cladding the outside insulating layer of conductor with divide the shielding layer, the conductor is formed by many tinned copper wires transposition, divides shielding layer adoption copper wire to weave and forms, the polyester area is in around the package the cable core outside and form around the covering, and composite aluminium -plastic tape outside and form total shielding layer around the package around the covering, and the outside cladding of total shielding layer has the springiness cushioning layer, and the outside cladding in springiness cushioning layer has fire -retardant layer, and the fire -retardant outside cladding in layer has the restrictive coating. The utility model provides a fire -retardant resistance to compression flat cable for computer, compact structure, it is withstand voltage to prevent fires, and shielding property is excellent.
Description
Technical field
The utility model relates to field of cable technology, more specifically to a kind of fire-retardant anti-collapse of computer
Cable.
Background technology
Computer cable is mainly used in computer power supply, and rated voltage 1KV and following transmission and distribution line
Lu Zhong, to be used as to carry electric energy, it has extensively application in a lot of industries.Along with computer technology is at each row
The extensive application of industry, the demand of computer cable is increasing, it is desirable to more and more higher, existing calculating
The machine construction of cable is loose, and shielding properties is poor, and when by external force and breaking out of fire, internal conductor is easy
Being damaged, signal transmission is obstructed, and affects popularization and the use of computer technology.The problems referred to above need solution badly.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of fire-retardant anti-collapse cable of computer,
To solve above-mentioned technical problem.
The computer that the utility model proposes is with fire-retardant anti-collapse cable, and including cable core, described cable core includes two
The parallel longitudinal cable of root, both threads cable abuts, and the most described cable core axis specular, two
Against flexible pipe between cable, between cable and elastic tube, it is filled with packing material, during cable includes being positioned at
The conductor in portion and be coated on the insulating barrier outside conductor and sub-shield successively, conductor is by many tinned copper wires
Stranded forming, sub-shield uses proof copper-wire braided to form；Polyester belt around wrap in described cable core outside and formed around
Covering, aluminium-plastic tape is outside and form total screen layer around wrapping in lapping layer, is coated with bullet outside total screen layer
Property cushion, is coated with flame-retardant layer, is coated with restrictive coating outside flame-retardant layer outside elastic cord breaker.
Preferably, the line of centres of cable is mutually perpendicular to the line of centres of elastic tube.
Preferably, insulating barrier uses crosslinked polyethylene to make.
Preferably, elastic cord breaker uses silica gel to make.
Preferably, flame-retardant layer uses ceramic silicon rubber to make.
The computer that the utility model proposes is with fire-retardant anti-collapse cable, and the arrangement of both threads cable is the most sharp
With the space within cable, increase the net sectional area of cable；Sub-shield and the design of total screen layer,
The complementation of shielding properties can be formed, the significant increase shielding properties of cable；When by external force, cable
Between against elastic tube elastic deformation can occur, prevent cable from deforming, improve the resistance to compression energy of cable
Power；Fill out while the packing material set makes cable regular between cable and elastic tube, cable is played certain
Protective effect, also improves the anti-pressure ability of cable；Elastic cord breaker can be shared in cable core by elastic deformation
The active force that the cable in portion and elastic tube are subject to, it is further provided the compressive property of cable.Additionally, sending out
During calamity of lighting a fire, flame-retardant layer can form protective layer outside cable core, to completely cut off burning things which may cause a fire disaster, improves the anti-of cable
Fire performance.The computer that the utility model proposes fire-retardant anti-collapse cable, compact conformation, prevent fires pressure,
Shielding properties is excellent.
Accompanying drawing explanation
Fig. 1 is the fire-retardant anti-collapse construction of cable schematic diagram of a kind of computer that the utility model proposes.
Detailed description of the invention
As it is shown in figure 1, the knot that Fig. 1 is the fire-retardant anti-collapse cable of a kind of computer that the utility model proposes
Structure schematic diagram.
With reference to Fig. 1, the utility model proposes a kind of computer with fire-retardant anti-collapse cable, including cable core, described
Cable core includes two parallel longitudinal cables 1, and both threads cable 1 abuts, and the most described cable core axis mirror
As symmetrical, against flexible pipe 2 between both threads cable 1, between cable 1 and elastic tube 2, it is filled with filling material
Material 3, cable 1 includes being positioned at the conductor 11 at middle part and being coated on the insulating barrier 12 outside conductor 11 successively
With sub-shield 13, conductor 11 is formed by many tinned copper wires are stranded, and sub-shield 13 uses proof copper-wire braided
Form；Polyester belt is outside and form lapping layer 4 around wrapping in described cable core, and aluminium-plastic tape is around wrapping in lapping layer 4
Outside and form total screen layer 5, total screen layer 5 is outside is coated with elastic cord breaker 6, outside elastic cord breaker 6
Portion is coated with flame-retardant layer 7, and flame-retardant layer 7 is outside is coated with restrictive coating 8.
As preferred in this programme, insulating barrier 12 uses crosslinked polyethylene to make, and elastic cord breaker 6 uses silicon
Glue is made, and flame-retardant layer 7 uses ceramic silicon rubber to make.
In the present embodiment, the line of centres of cable 1 is mutually perpendicular to the line of centres of elastic tube 2, is being subject to
During external force, the active force that cable 1 is subject to can uniformly be shared by elastic tube 2；Insulating barrier 12 uses crosslinked polyethylene
Making, elastic cord breaker 6 uses silica gel to make, and flame-retardant layer 7 uses ceramic silicon rubber to make；Both threads cable 1
Arrangement be effectively utilized the space within cable, increase the net sectional area of cable；Sub-shield
13 and the design of total screen layer 5, it is possible to form the complementation of shielding properties, the significant increase shielding of cable
Energy；When by external force, between cable 1 against elastic tube elastic deformation can occur, prevent cable from occurring
Deformation, improves the anti-pressure ability of cable；Fill out the packing material 3 set between cable 1 and elastic tube 2 and make electricity
While cable is regular, cable 1 is played certain protective effect, also improve the anti-pressure ability of cable；Bullet
The active force that property cushion 6 can share the cable 1 within cable core by elastic deformation and elastic tube 2 is subject to,
Further provide the compressive property of cable.Additionally, when breaking out of fire, flame-retardant layer 7 can be outside cable core
Portion forms protective layer, to completely cut off burning things which may cause a fire disaster, improves fireproofing of cable performance.
The computer that the utility model proposes fire-retardant anti-collapse cable, compact conformation, prevent fires pressure, shielding
Performance is excellent.
The above, only the utility model preferably detailed description of the invention, but protection model of the present utility model
Enclose and be not limited thereto, the technology model that any those familiar with the art discloses at the utility model
In enclosing, conceive in addition equivalent or change according to the technical solution of the utility model and utility model thereof, all
Should contain within protection domain of the present utility model.
Claims (5)
1. a computer is with fire-retardant anti-collapse cable, it is characterised in that include that cable core, described cable core include
Two parallel longitudinal cables (1), both threads cable (1) abuts, and the most described cable core axis mirror
As symmetrical, against flexible pipe (2) between both threads cable (1), cable (1) and elastic tube (2) it
Between be filled with packing material (3), cable (1) includes being positioned at the conductor (11) at middle part and is coated with successively
In insulating barrier (12) and the sub-shield (13) of conductor (11) outside, conductor (11) is tin plating by many
Copper wire is stranded to be formed, and sub-shield (13) uses proof copper-wire braided to form；Polyester belt is around wrapping in outside described cable core
Portion and form lapping layer (4), aluminium-plastic tape is outside and form total screen layer (5) around wrapping in lapping layer (4),
The outside elastic cord breaker (6) that is coated with of total screen layer (5), elastic cord breaker (6) outside is coated with fire-retardant
Layer (7), flame-retardant layer (7) is outside is coated with restrictive coating (8).
Computer the most according to claim 1 is with fire-retardant anti-collapse cable, it is characterised in that cable (1)
The line of centres of the line of centres and elastic tube (2) be mutually perpendicular to.
Computer the most according to claim 1 is with fire-retardant anti-collapse cable, it is characterised in that insulating barrier
(12) crosslinked polyethylene is used to make.
Computer the most according to claim 1 is with fire-retardant anti-collapse cable, and it is levied and is, elastic buffer
Layer (6) uses silica gel to make.
Computer the most according to claim 1 is with fire-retardant anti-collapse cable, it is characterised in that flame-retardant layer
(7) ceramic silicon rubber is used to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134056.0U CN205564364U (en) | 2016-02-22 | 2016-02-22 | Fire -retardant resistance to compression flat cable for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620134056.0U CN205564364U (en) | 2016-02-22 | 2016-02-22 | Fire -retardant resistance to compression flat cable for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564364U true CN205564364U (en) | 2016-09-07 |
Family
ID=56818689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620134056.0U Expired - Fee Related CN205564364U (en) | 2016-02-22 | 2016-02-22 | Fire -retardant resistance to compression flat cable for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205564364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288515A (en) * | 2017-12-31 | 2018-07-17 | 上海长顺电梯电缆有限公司 | MCA type series elevator trailing cables |
| CN108597662A (en) * | 2018-03-06 | 2018-09-28 | 江西太平洋电缆集团有限公司 | Flexible multicore mineral insulated cable |
-
2016
- 2016-02-22 CN CN201620134056.0U patent/CN205564364U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288515A (en) * | 2017-12-31 | 2018-07-17 | 上海长顺电梯电缆有限公司 | MCA type series elevator trailing cables |
| CN108597662A (en) * | 2018-03-06 | 2018-09-28 | 江西太平洋电缆集团有限公司 | Flexible multicore mineral insulated cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160921 Address after: 246474 Liu village, Liu Fan Town, Taihu County, Anqing, Anhui Patentee after: Sheng Yi Address before: 247100 Anhui province Chizhou City Baishazhou Dadukou Town Village Patentee before: Zhu Hanjun |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20170222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |