CN207663844U - A kind of Optoelectric hybrid cable - Google Patents
A kind of Optoelectric hybrid cable Download PDFInfo
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- CN207663844U CN207663844U CN201721707033.5U CN201721707033U CN207663844U CN 207663844 U CN207663844 U CN 207663844U CN 201721707033 U CN201721707033 U CN 201721707033U CN 207663844 U CN207663844 U CN 207663844U
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- cable
- protective layer
- shrink tube
- interior protective
- heat
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Abstract
A kind of Optoelectric hybrid cable that the utility model is proposed includes the cable core of innermost layer and outermost heat-shrink tube, and it is set to the interior protective layer between cable core and heat-shrink tube, and the cable tail end is additionally provided with band-like steel wire with opto-electric connector tail accessory institute connecting portion and pricks and the internal mold shrinkage sleeve by gluing processing, the cable is pricked using heat-shrink tube and interior protective layer and band-like steel wire and is protected to cable with the internal mold shrinkage sleeve by gluing processing, to ensure it with extraordinary sealing effect and combustion resistance and insulation performance, and effective shielding protection can be carried out to signal transmission, avoid the occurrence of situations such as poor contact and connection loosening and dropout are with Circuit Interrupt and communication system paralysis, to ensure the stability of signal transmission, so, this kind of cable has very high practical and popularizing value.
Description
Technical field
The utility model is related to a kind of Optoelectric hybrid cables.
Background technology
Optoelectric hybrid cable refers to opto-electric connector assemble and to transmit electric (magnetic) energy, information and realization electromagnetism
Processing sheath can be engaged stranding shape, to connect equipment and control by the wire product that can be converted with the copper wire of various specifications
System is installed and transmits electric power, and because its is reliable for operation, safe, good flame resistance, daily maintenance are convenient and can effectively improve power
The features such as factor and be widely used in the fields such as appliance equipment, illuminating line, household electrical appliance.In the prior art, Optoelectric hybrid
Cable generally includes insulated wire cores, inner covering layer, protective layer and external protection coating etc., since opto-electric connector needs very strong transmission
Therefore stability generally also needs to have very strong transmission stability, and to wear-resistant and anti-with its mating used cable
The requirement of corrosive nature is also relatively high, but used Optoelectric hybrid cable universal at present, easily moist, wears no resistance, anticorrosive
Property it is weak and easily cause loss, to influence the stability of transmission, cause the adverse consequences such as dropout and Circuit Interrupt.
For this purpose, entitled " cable " disclosed in Chinese patent 104036851A provides a solution.The cable packet
The insulator, protective layer and serving for including an at least conductor, being wrapped in conductor periphery successively from inside to outside, and its protective layer includes
Magnetic medium, adhesive and wheat draw layer, although the cable, which makes magnetic medium be adhered to wheat by adhesive, draws layer surface connecting seat
And connector, so as to improve the Electro Magnetic Compatibility of cable entirety so that whole cable from first to last all has good electricity
Magnetic is compatible with performance, but it is not the cable specially assembled with opto-electric connector, and anti-wear and poor corrosion resistance, also
It is not directed to the stability for being easy to influence transmission and takes corrective measure situations such as causing dropout and Circuit Interrupt, therefore,
Its technique effect is also not satisfactory.
Invention content：
The purpose of this utility model be to provide it is a kind of using interior protective layer and thermal shrinkable sleeve and band-like steel wire prick with mold shrinkage sleeve come
Cable is protected to improve its corrosion resistance and sealing effect and reduces a kind of Optoelectric hybrid cable of wear rate.
A kind of Optoelectric hybrid cable that the utility model is proposed includes the cable core of innermost layer and outermost heat-shrink tube, with
And it is set to the interior protective layer between cable core and heat-shrink tube, and the cable tail end and opto-electric connector tail accessory institute connecting portion
Band-like steel wire is additionally provided with to prick and the internal mold shrinkage sleeve by gluing processing.
Interior protective layer therein includes wave prevention sleeve and inner sheath.
In addition, being additionally provided with polytetrafluoroethylene film between cable core and interior protective layer.
A kind of Optoelectric hybrid cable that the utility model is proposed is using wave prevention sleeve and inner sheath and heat-shrink tube to cable
It is protected, to ensure that cable has extraordinary sealing effect and combustion resistance and insulation performance, signal transmission is carried out effective
Shielding protection avoids that situations such as dropout is paralysed with Circuit Interrupt and communication system is impacted and occurred by nuclear-magnetism, to most
Ensure to limits the stability of signal transmission；It is pricked simultaneously to line with band-like steel wire by the internal mold shrinkage sleeve by gluing processing
Cable makees further sealing and mechanical protection, avoids the occurrence of poor contact and connects situations such as loosening, stablizes to improve transmission
Property；And polytetrafluoroethylene film then further promotes anti-corrosion effects and lubricating action and abrasion resistance properties, to for cable core with
Interior protective layer provides preferably protection, so, this kind of cable has very high practical and popularizing value.
Description of the drawings
Attached drawing 1 is a kind of overall structure diagram for Optoelectric hybrid cable specific embodiment that the utility model is proposed；
Attached drawing 2 is the tail accessory of the cable and opto-electric connector institute connecting portion concrete structure schematic diagram in Fig. 1；
Specific implementation mode：
Referring to Fig. 1-Fig. 2, this 2 attached drawings provide a kind of Optoelectric hybrid cable concrete structure that the utility model is proposed.
The cable includes the cable core 1 and outermost heat-shrink tube 2 of innermost layer, and the interior protective layer being set between cable core and heat-shrink tube
3, and the cable tail end is additionally provided with band-like steel wire with opto-electric connector tail accessory institute connecting portion and pricks 4 with internal by gluing
The mold shrinkage sleeve 5 of processing, wherein interior protective layer 3 includes wave prevention sleeve 31 and inner sheath 32.Heat-shrink tube is great elastic and very soft, is
A kind of material being highly suitable as cable external protection, with extraordinary combustion resistance and insulation performance, fusing point is low, caking property
Height, sealing effect is good, and not only antisepsis is apparent, can form good protective effect to cable with water proof and dust proof；Anti- wave
Set energy high temperature resistant, it is anticorrosive, and it conducts electricity very well, high frequency special efficacy is strong, can prevent electromagnetic interference and leakage and be passed to signal
It is input into the effective shielding protection of row, avoids being impacted by nuclear-magnetism and prevents communication system from paralysing；Inner sheath toughness and hardness are high,
Sealing effect is good, and resistance to corrosion is strong, and wear-resistant effect is good, and can effectively prevent the intrusion of moisture and moisture, and anti-
The interior protective layer that wave set collectively constitutes can preferably protect cable, and ensure the stability of signal transmission, avoid the occurrence of
Situations such as dropout and Circuit Interrupt；The cable tail end is passed through with the inside set by opto-electric connector tail accessory connecting portion
5 regular shape of mold shrinkage sleeve of gluing processing is crossed, specious, insulating properties and anti-corrosion effects are good, and caking property is strong, and are directed to signal
Transmission shielding protective capability is strong, can form integral sealing to cable and opto-electric connector, eliminates stress, anti-water resistance smoke shelf dirt,
And good sealing and mechanical protection are provided, keep the connection between cable and opto-electric connector more secured, further avoids out
Situations such as existing poor contact and connection loosen, to preferably reinforce laser propagation effect；And band-like steel wire pricks 4 can then tighten line
Cable keeps its connection between tail accessory and mold shrinkage sleeve 5 more firm, avoids the occurrence of the feelings such as poor contact and connection loosening
Condition.
In addition, in order to further be protected to cable core 1 and interior protective layer 3, also set between cable core 1 and interior protective layer 3
It is equipped with polytetrafluoroethylene film 6.Polytetrafluoroethylene film is a kind of material particularly suitable in protective layer, high temperature resistant
Property it is strong, resist chemical effect is good, and friction coefficient is low, lubricating action protrude, wear-resistant significant effect, to for cable core 1 with
Interior protective layer 3 provides better protection.
Claims (3)
1. a kind of Optoelectric hybrid cable, it is characterised in that：Cable core including innermost layer and outermost heat-shrink tube, and be set to
Interior protective layer between cable core and heat-shrink tube, and the cable tail end is additionally provided with opto-electric connector tail accessory institute connecting portion
Band-like steel wire is pricked and the internal mold shrinkage sleeve by gluing processing.
2. cable according to claim 1, it is characterised in that：The interior protective layer includes wave prevention sleeve and inner sheath.
3. cable according to claim 1 or 2, it is characterised in that：It is additionally provided between the cable core and interior protective layer poly-
Tetrafluoroethene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721707033.5U CN207663844U (en) | 2017-12-11 | 2017-12-11 | A kind of Optoelectric hybrid cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721707033.5U CN207663844U (en) | 2017-12-11 | 2017-12-11 | A kind of Optoelectric hybrid cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207663844U true CN207663844U (en) | 2018-07-27 |
Family
ID=62940847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721707033.5U Active CN207663844U (en) | 2017-12-11 | 2017-12-11 | A kind of Optoelectric hybrid cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207663844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145940A (en) * | 2019-12-13 | 2020-05-12 | 上海航天科工电器研究院有限公司 | Mixed-loading bunched cable for through-wall sealing and use method thereof |
-
2017
- 2017-12-11 CN CN201721707033.5U patent/CN207663844U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111145940A (en) * | 2019-12-13 | 2020-05-12 | 上海航天科工电器研究院有限公司 | Mixed-loading bunched cable for through-wall sealing and use method thereof |
| CN111145940B (en) * | 2019-12-13 | 2021-07-27 | 上海航天科工电器研究院有限公司 | Mixed-loading bunched cable for through-wall sealing and use method thereof |
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