CN208507227U - A kind of super soft intelligence control photoelectric mixed cable of high-speed video transmission - Google Patents
A kind of super soft intelligence control photoelectric mixed cable of high-speed video transmission Download PDFInfo
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- CN208507227U CN208507227U CN201821080182.8U CN201821080182U CN208507227U CN 208507227 U CN208507227 U CN 208507227U CN 201821080182 U CN201821080182 U CN 201821080182U CN 208507227 U CN208507227 U CN 208507227U
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Abstract
The utility model discloses one kind to meet video signal transmission simultaneously, control signal transmits, the high-speed video transmission high-speed video of electric energy supply requirement transmits super soft intelligence control photoelectric mixed cable, the mixing cable includes: light unit, optical fiber uses the insensitive tight tube fiber of bending loss, optical fiber surface is extruded with nylon tight sleeve layer, it uses water resistance aramid fiber to reinforce outside nylon tight sleeve layer, optical fiber jacket is extruded with outside water resistance aramid fiber；Electric unit, conductor use tin-coated copper stranded conductor, and electric unit conductive surface is extruded with cross-linked polyethylene insulating material；Data line, using naked copper stranded conductor, data line conductive surface extrudes HDPE insulating material；Strengthening core, using directly aramid yarn is put, aramid yarn surface is extruded with strengthening core sheath；Cable core, including two light units, four electric units, two data lines and strengthening core, strengthening core center are directly put, and two light units, four electric units and two data lines are centered around around strengthening core；Band, shielding and oversheath are followed successively by outside cable core.
Description
Technical field
The utility model relates to a kind of high-speed videos to transmit super soft intelligence control photoelectric mixed cable
Background technique
It needs during production of film and TV using video camera, video camera is mainly used for the recording of video, due to present high definition shadow
As pixel is higher, it is desirable that transmission cable transmission capacity it is also big；Video display recording needs uninterrupted power supply, therefore needs to connect electricity
Source line carries out uninterrupted power supply；It further needs exist for configuring individual intercom system, carries out real-time voice communication communication.While this
A little cables also need the complex environment according to video record, and the alternating bending of small radii is carried out to cable.
In order to meet above-mentioned requirements, video camera is passed with HD video transmission line in cable using individual optical cable at present
It is defeated；Power supply line is powered using individual power cable；It is additionally required simultaneously and is reconfigured individual means of communication progress in real time
Communication.In this way, the disadvantage is that obvious:
1, these structures of optical cable, power supply line are all independent from each other unit, are inserted into video camera respectively, and insertion cable is more,
It is not easy to moving back and forth for video camera.
2, existing cable can not carry out the detection of low-voltage safety to equipment, can not monitoring device it is whether intact.
3, existing scheme can not monitor power supply line in real time, be easy to damage people when there are drain conditions.
4, existing scheme needs carry out real-time communication by extraneous device (such as intercom), transmit information.
Utility model content
Meet video signal transmission, the transmission of control signal, electric energy supply simultaneously the purpose of the utility model is to provide a kind of
It is required that high-speed video transmit super soft intelligence control photoelectric mixed cable.
In order to reach above-mentioned technical purpose, the technical solution of the utility model is:
A kind of super soft intelligence control photoelectric mixed cable of high-speed video transmission comprising:
Light unit, light unit optical fiber use the insensitive tight tube fiber of bending loss, and it is tight that the optical fiber surface is extruded with nylon
Jacket layer, the nylon tight sleeve layer use water resistance aramid fiber to reinforce outside, and optical fiber jacket is extruded with outside the water resistance aramid fiber；The optical fiber shield
Cover material is preferably low-smoke halogen-free polyolefin.
Electric unit, electric unit conductor use tin-coated copper stranded conductor, and it is exhausted that electric unit conductive surface is extruded with crosslinked polyethylene
Edge material；The electric unit conductor is preferably using the 20AWG tin-coated copper stranded conductor for meeting UL758 requirement.
Data line, data line conductor use naked copper stranded conductor, and data line conductive surface extrudes high density polyethylene (HDPE) insulation
Material；The data line conductor is preferably using the 24AWG naked copper stranded conductor for meeting UL758 requirement.
Strengthening core, using directly aramid yarn is put, the aramid yarn surface is extruded with strengthening core sheath at strengthening core center；It is described to add
Strong core sheath material is preferably low-smoke halogen-free polyolefin protective cover material.
Cable core, including two light units, four electric units, two data lines and strengthening core, the strengthening core is in cable core
The heart is directly put, and described two light units, four electric units and two data lines are centered around around strengthening core；Specifically G is using knot
Structure: described two light units are located at strengthening core two sides, and the two sides of the light unit are provided with electric unit, the data line bit in
Between electric unit.
It is surrounded with band outside the cable core, shielding is provided with outside the band, oversheath is extruded with outside the shielding.It is described
Band is preferably low-smoke bittern-free highly fire-proof band.The braided material of the shielding preferably uses tinned copper wire.The oversheath
Material is preferably black flame-retardant thermoplastic polyurethane elastomer.
Light unit, power supply line are integrated into a cable by the utility model, while data-signal control being added in the cable
Then transmission line optimizes the structure of whole cable, while carrying out preferably, guaranteeing that the product can meet video simultaneously to material
The requirement that signal transmission, the transmission of control signal, electric energy supply, while cable core is more soft.Had compared to former scheme following excellent
Gesture:
1, light unit, electric unit and data-signal control transmission line are combined in a cable by the utility model, are avoided
More cables are inserted into video camera simultaneously, alleviate the mobile weight bearing of video camera；More cables pull when avoiding video camera movement
Inconvenience caused by it.
2, the special data-signal control transmission line of the utility model is added in the whole cable of photoelectric mixed cable, which can be right
Equipment does a low-voltage safety monitoring when starting, confirm that equipment safety just produces work without will start equipment after damage.
3, data-signal control transmission line is added in the whole cable of photoelectric mixed cable by the utility model, can be to mixing cable
No be damaged is monitored in real time, is protected if unexpected breakage occur and can automatically power off.
4, data-signal control transmission line is added in the whole cable of photoelectric mixed cable by the utility model patent, can also be used as
Interim voice communication line uses, and does not need to be communicated by extraneous device, convenient and efficient.
5, the utility model carries out new design to cable core strengthening core, guarantee cable core bendability under the premise of, make cable
Core possesses better tensile strength.
6, the utility model cable core surface carries out braid shielded using tinned copper wire, which can effectively shield
High-frequency electromagnetic interference, while can guarantee that cable core has softness, resist bending, stretch-proof characteristic.
7, the utility model oversheath can make the optical cable mixing cable have tensile strength is high, wear-resisting, tear-proof, softness,
Fire-retardant equal excellent properties, can protect cable core during mixing cable and pulling repeatedly well.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Specific embodiment
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
As shown in Figure 1, a kind of high-speed video transmits super soft intelligence control photoelectric mixed cable, comprising:
Light unit: in mixing cable, optical fiber 1 uses 2 G.657.A2 insensitive tight tube fibers of bending loss, 1 surface of optical fiber
Extrude nylon tight sleeve layer.Reinforced around tight tube fiber using water resistance aramid fiber 2, extrudes one layer of low-smoke halogen-free polyolefin outside aramid fiber 2
Or other suitable materials (i.e. optical fiber jacket 3), optical cable is blue using color, Huang is distinguished.Optical fiber 1 is using G.657.A2 in light unit
Belong to the insensitive optical fiber of bending loss, which has the spies such as good resistance to bend(ing) energy, transmission rate are high, transmission attenuation is small
Property, it can be used for transmitting the vision signal of high quality, guarantee that the video recorded can be real-time transmitted to storage end.Meanwhile the optical fiber 1 can
To be compatible with G.652 series fibre, the use scope of optical fiber can be effectively widened；1 surface of optical fiber extrudes nylon tight sleeve layer, the material
Material has the characteristics such as high mechanical strength, high and low temperature resistance be excellent, and the shadow that optical fiber 1 avoids external stress can be effectively protected
It rings；It is indulged around tight tube fiber 1 and puts 2 strengthening core of water resistance aramid fiber, water resistance aramid fiber yarn is not only light-weight, and Young's modulus is high, it may have
Resistance effect can protect optical fiber 1 from the influence of longitudinal pulling force, while the whole section of light unit also being made to have longitudinal water-blocking function
Energy；Aramid yarn periphery extrudes one layer of low-smoke and halogen-free flame retardant polyolefin jacket material.
Electric unit: conductor 4 is using the 20AWG tin-coated copper stranded conductor structure for meeting UL758 requirement, conductor 4 in electric unit
Surface extrudes cross-linked polyethylene insulating material 5, and using color, black, white addend word distinguishes electric unit, different electricity when being easily installed
The optical fiber that unit corresponds to different colours is powered.Electric unit is using the tin plating twisted copper conductors for meeting UL758 requirement, the conductor
4 flexibilities are good, convenient for crimping, while can be to avoid conductor indium.Insulating materials is crosslinked polyethylene (XLPE), using extruding side
Formula is extruded in conductive surface, material can be made to wrap up even closer.Meanwhile being cross-linked with each other inside the material molecule, have more
Good resistance to electric branch and water tree ageing properties, the service life is longer.Insulated wire cores identification adds digital form using black, white colour
It distinguishes, convenient for supplying the light unit that the electric unit of different colours different coding respectively corresponds different colours when connecting
Electricity, while can also be powered in real time to video camera, can be to avoid being repeatedly inserted into more cables.
Data line 7: data line conductor is squeezed using the 24AWG naked copper stranded conductor structure for meeting UL758 requirement, conductive surface
Packet HDPE insulating material, red, the grey difference using color of 7 surface of data line.Data line conductor is required using UL758 is met
24AWG naked copper stranded conductor structure, insulation uses HDPE insulating material, which has that density is small, dielectric is normal
The features such as number is small, transmission performance is stablized.As intelligent control core, which does a low pressure when can start to equipment
Safety monitoring confirms that equipment safety just produces work without will start equipment after damage；It whether impaired to mixing cable can carry out real-time
Monitoring is protected if unexpected breakage occur and can automatically power off；It can also be used as interim voice communication line to use.
Strengthening core 6: booster action is played to whole cable in the center that strengthening core is directly placed on mixing cable, and 6 center of strengthening core uses and directly puts
Aramid yarn, the surface of aramid yarn extrude low-smoke halogen-free polyolefin protective cover material or other suitable materials.Cable core strengthening core 6 is using virtue
Synthetic fibre is reinforced, and extrudes one layer of low-smoke halogen-free flame-retardant sheath outside aramid fiber.Aramid fiber is not only light-weight, and Young's modulus is high, and flexibility
It is very good, guarantee that the mixing whole cable of cable has good bendability, tensile capacity is stronger, can be according to requirements of one's work to mixing cable
Carry out the flexion torsion of small radii.
Cable core: the cable core of cable is mixed by strengthening core 6, electric unit, data line 7, light unit, packing material and band appropriate
8 compositions.Strengthening core 6 is that cable core center is directly put, and four electric units, two data lines, 7, two light units are suitable according to certain arrangement
Sequence surrounds center reinforcemen twisted synthesizing cable, wrapped one layer of low-smoke bittern-free highly fire-proof band 8 outside cable core.It is single to mix electricity in cable cable core
Member, light unit, data line 7 are arranged successively according to design requirement, it is ensured that whole cable cable core uniform force, rounding, while cable core
Outer wrapped low-smoke bittern-free highly fire-proof band 8, can not only play the role of tightening cable core, also have certain fire retardation.
Shielding 9: cable core surface carries out braid shielded 9 using wire, and braided material uses tinned copper wire.It adopts on cable core surface
Braid shielded 9 is carried out with tinned copper wire, which can effectively shield high-frequency electromagnetic interference, while can guarantee cable core
With softness, resist bending, stretch-proof characteristic.
Oversheath 10: oversheath 10 is squeezed out using pipe mode is squeezed, and extrudes one layer of black flame-retardant thermoplastic polyurethane elastomer
(TPU).Other suitable sheath materials can also be extruded.Oversheath 10 uses black flame-retardant thermoplastic polyurethane elastomer
(TPU) protective cover material, the material have the excellent properties such as high tensile strength, wear-resisting, tear-proof, softness, fire-retardant, are mixing cable repeatedly
Cable core can be protected during dragging well.
Above-described embodiment does not limit the utility model in any way, all by the way of equivalent substitution or equivalent transformation
The technical solution of acquisition is all fallen in the protection scope of the utility model.
Claims (9)
1. a kind of high-speed video transmits super soft intelligence control photoelectric mixed cable, characterized by comprising:
Light unit, light unit optical fiber (1) use the insensitive tight tube fiber of bending loss, and it is fixed that the optical fiber surface is extruded with nylon
Layer, the nylon tight sleeve layer use water resistance aramid fiber (2) to reinforce outside, are extruded with optical fiber jacket (3) outside the water resistance aramid fiber (2)；
Electric unit, electric unit conductor (4) use tin-coated copper stranded conductor, and electric unit conductor (4) surface is extruded with crosslinked polyethylene
Insulation Material (5)；
Data line (7), data line conductor use naked copper stranded conductor, and data line conductive surface extrudes high density polyethylene (HDPE) insulation
Material；
Strengthening core (6), using directly aramid yarn is put, the aramid yarn surface is extruded with strengthening core sheath at strengthening core (6) center；
Cable core, including two light units, four electric units, two data lines (7) and strengthening core (6), the strengthening core (6) is in cable
Core center is directly put, and described two light units, four electric units and two data lines (7) are centered around around strengthening core (6)；
It is surrounded with band (8) outside the cable core, is provided with shielding (9) outside the band (8), is extruded with outside the shielding (9) outer
Sheath (10).
2. a kind of high-speed video according to claim 1 transmits super soft intelligence control photoelectric mixed cable, it is characterised in that: described
The material of optical fiber jacket (3) is low-smoke halogen-free polyolefin.
3. a kind of high-speed video according to claim 1 transmits super soft intelligence control photoelectric mixed cable, it is characterised in that: described
Electric unit conductor (4) is using the 20AWG tin-coated copper stranded conductor for meeting UL758 requirement.
4. a kind of high-speed video according to claim 1 transmits super soft intelligence control photoelectric mixed cable, it is characterised in that: described
Data line (7) conductor is using the 24AWG naked copper stranded conductor for meeting UL758 requirement.
5. a kind of high-speed video according to claim 1 transmits super soft intelligence control photoelectric mixed cable, it is characterised in that: described
Strengthening core sheath material is low-smoke halogen-free polyolefin protective cover material.
6. a kind of high-speed video according to claim 1 transmits super soft intelligence control photoelectric mixed cable, it is characterised in that: described
The braided material for shielding (9) uses tinned copper wire.
7. a kind of high-speed video according to claim 1 transmits super soft intelligence control photoelectric mixed cable, it is characterised in that: described
The material of oversheath (10) is black flame-retardant thermoplastic polyurethane elastomer.
8. a kind of high-speed video according to claim 1 transmits super soft intelligence control photoelectric mixed cable, it is characterised in that: described
Two light units are located at strengthening core (6) two sides, and the two sides of the light unit are provided with electric unit, and the data line (7) is located at
Between electric unit.
9. a kind of high-speed video according to claim 1 transmits super soft intelligence control photoelectric mixed cable, it is characterised in that: described
Band (8) is low-smoke bittern-free highly fire-proof band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821080182.8U CN208507227U (en) | 2018-07-09 | 2018-07-09 | A kind of super soft intelligence control photoelectric mixed cable of high-speed video transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821080182.8U CN208507227U (en) | 2018-07-09 | 2018-07-09 | A kind of super soft intelligence control photoelectric mixed cable of high-speed video transmission |
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| CN208507227U true CN208507227U (en) | 2019-02-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847305A (en) * | 2018-07-09 | 2018-11-20 | 江苏中利集团股份有限公司 | A kind of super soft intelligence control photoelectric mixed cable of high-speed video transmission |
| CN113643849A (en) * | 2021-08-11 | 2021-11-12 | 江苏中天科技股份有限公司 | Mooring photoelectric hybrid cable |
-
2018
- 2018-07-09 CN CN201821080182.8U patent/CN208507227U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847305A (en) * | 2018-07-09 | 2018-11-20 | 江苏中利集团股份有限公司 | A kind of super soft intelligence control photoelectric mixed cable of high-speed video transmission |
| CN113643849A (en) * | 2021-08-11 | 2021-11-12 | 江苏中天科技股份有限公司 | Mooring photoelectric hybrid cable |
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