CN203850046U - Photoelectric composite cable - Google Patents
Photoelectric composite cable Download PDFInfo
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- CN203850046U CN203850046U CN201420258686.XU CN201420258686U CN203850046U CN 203850046 U CN203850046 U CN 203850046U CN 201420258686 U CN201420258686 U CN 201420258686U CN 203850046 U CN203850046 U CN 203850046U
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- array
- fiber array
- optical fiber
- enamelled wire
- enamelled
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Abstract
The utility model discloses a photoelectric composite cable comprising an outer layer and an optical fiber array which is arranged in the middle portion of the outer layer. The upper portion and/or the lower portion of the optical fiber array is provided with an enamelled wire array. The optical fiber array comprises N optical fibers, wherein N is a natural number. The optical fiber array is coated with a layer of optical fiber protective layer. The enamelled wire array comprises X enamelled wires, wherein X is a natural number. The X enamelled wires are arranged in an equidistant manner and the radial cross sections of the X enamelled wires form a straight line. The gap between the optical fiber array and the enamelled wire array, the gap between the optical fiber array and the outer layer and the gap between the optical fiber array and the outer layer are filled with a filling material capable of enhancing the strength of the optical fiber. When the cabl is used to transmit a low-speed signal, the capacitance on the straight line can be maintained to be increased stably as much as possible, the capacitance value between two straight lines having the maximum relative distance can be minimum, and a key signal is transmitted with two straight lines having the greatest distance so as to achieve the purpose of making the transmission distance of a copper wire be as far as possible.
Description
Technical field
The utility model relates to active optical cable technology field, specifically relates to a kind of optoelectronic composite cable.
Background technology
Along with the progress of technology, the demand of high speed transmission of signals is more and more.When speed reaches Gbps or when above, adopting optical signal transmission is good selection, but in the time carrying out high speed transmission of signals, conventionally not only there is high speed signal to need transmission, also have some low speed signals also to need transmission.At present, drive the common price of chip very high for mating the high speed mixed on low speed of high speed signal and low speed signal.In order to reduce costs, active optical cable adopts general driving chip conventionally, and mostly general driving chip is to customize according to the demand of high speed signal, conventionally do not comprise low speed signal, high speed signal and low speed signal all to be converted to optical signal transmission, this circuit that just makes the PCB end of active optical cable use is comparatively complicated, causes and uses the cost of the general active optical cable that drives chip also higher.In order further to reduce the cost of active optical cable, and meet the needs of high speed signal and low speed signal transmission, a kind of technical scheme is to adopt optoelectronic composite cable, this scheme adopts Optical Fiber Transmission high speed signal, adopt copper linear transmission low speed signal, therefore, the active optical cable of relatively full Optical Fiber Transmission has the advantage that cost is low, but be subject to the impact of copper straight line, its transmission range is very limited, this is that the capacitance resistance on copper straight line also increases thereupon because along with the increase of transmission range, causes arriving farther that low speed signal cannot transmit after certain length.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model proposes a kind of optoelectronic composite cable, high speed signal part adopts Optical Fiber Transmission, low speed signal part adopts enamelled wire array to transmit, enamelled wire is arranged into the form of line array, like this, when with its transmission low speed signal, can make the electric capacity held stationary increase as much as possible on straight line, capacitance between two straight lines of relative distance maximum can be minimum, with transmitting key signal apart from two straight lines farthest, thereby reach the transmission range object far away as far as possible that makes copper straight line.
The technical solution of the utility model is achieved in that
A kind of optoelectronic composite cable, comprise the outer fiber array with being located at described outer middle part, the top of described fiber array is or/and bottom is provided with an enamelled wire array, and described fiber array comprises N root optical fiber, wherein N is natural number, and described fiber array is coated with one deck fiber optic protection layer; Described enamelled wire array comprises X root enamelled wire, and wherein X is natural number, X root enamelled wire is equidistantly arranged and radial section is in line shape; In space between described fiber array and described enamelled wire array, between described fiber array and described skin and between described fiber array and described skin, be filled with the packing material that can strengthen optical cable intensity.
As further improvement of the utility model, the contact of the N root optical fiber of described fiber array is arranged and radial section is in line shape.
As further improvement of the utility model, the upper and lower of described fiber array be equipped with one described in enamelled wire array.
As further improvement of the utility model, described fiber array comprises 4 optical fiber, and the described enamelled wire array of described fiber array upper and lower includes 3 enamelled wires.
As further improvement of the utility model, the top of described fiber array be provided with one described in enamelled wire array.
As further improvement of the utility model, described fiber array comprises 4 optical fiber, and the described enamelled wire array on described fiber array top includes 6 enamelled wires.
As further improvement of the utility model, the radial section of described optoelectronic composite cable is rounded or oval.
The beneficial effects of the utility model are: the utility model provides a kind of optoelectronic composite cable, the fiber array of optoelectronic composite cable middle part for being formed by multifiber, and for transmit high-speed signals, fiber array is outside equipped with the fiber optic protection layer for the protection of multifiber.On fiber array top or/and bottom arranges enamelled wire array, for transmitting low speed signal, enamelled wire array is equidistantly arranged and radial section is in line shape.Like this, relative distance between enamelled wire is constant, can keep electric capacity and resistance value direct ratio to increase, instead of disorderly and unsystematic, transmission line by chosen distance 2 enamelled wires farthest as key signal line, thereby effectively reduce the capacitance between key signal line, make the transmission range of low speed signal far away as much as possible, reach the cost of saving custom chip.In space between fiber array and enamelled wire array, between fiber array and skin and between fiber array and skin, fill the packing material that can strengthen optical cable intensity, can effectively strengthen the intensity of optical cable.When concrete enforcement, packing material can adopt Kevlar material, and cladding material can adopt the material of OFNP or OFNR, can certainly carry out selection material according to different demands.
Brief description of the drawings
Fig. 1 is the utility model preferred embodiment 1 structural representation;
Fig. 2 is the utility model preferred embodiment 2 structural representations.
By reference to the accompanying drawings, make the following instructions:
1---outer 2---fiber array
21---optical fiber 22---fiber optic protection layer
3---enamelled wire array 31---enamelled wire
4---packing material
Embodiment
Embodiment 1
As shown in Figure 1, a kind of optoelectronic composite cable, comprise the rounded skin of radial section 1 and the fiber array 2 of being located at described outer middle part, the upper and lower of described fiber array is equipped with an enamelled wire array 3, described fiber array comprises four optical fiber 21,4 optical fiber contact of described fiber array is arranged and radial section is in line shape, described fiber array is coated with one deck fiber optic protection layer 22; Described enamelled wire array comprises that 31, three enamelled wires of three enamelled wires are equidistantly arranged and radial section is in line shape; In space between described fiber array and described enamelled wire array, between described fiber array and described skin and between described fiber array and described skin, be filled with the packing material 4 that can strengthen optical cable intensity.In said structure, the fiber array that optoelectronic composite cable middle part is made up of multifiber, for transmit high-speed signals, fiber array is outside equipped with the fiber optic protection layer for the protection of multifiber.In fiber array upper and lower, enamelled wire array is set, for transmitting low speed signal, and enamelled wire array is equidistantly arranged and radial section is in line shape.Like this, relative distance between enamelled wire is constant, can keep electric capacity and resistance value direct ratio to increase, instead of disorderly and unsystematic, transmission line by chosen distance two enamelled wires farthest as key signal line, thereby effectively reduce the capacitance between key signal line, make the transmission range of low speed signal far away as much as possible, reach the cost of saving custom chip.In space between fiber array and enamelled wire array, between fiber array and skin and between fiber array and skin, fill the packing material that can strengthen optical cable intensity, can effectively strengthen the intensity of optical cable.When concrete enforcement, packing material can adopt Kevlar material, and cladding material can adopt the material of OFNP or OFNR, can certainly carry out selection material according to different demands.
Embodiment 2
As shown in Figure 2, a kind of optoelectronic composite cable, comprise the skin 1 and the fiber array 2 of being located at described outer middle part of radial section ovalize, the top of described fiber array is provided with an enamelled wire array 3, described fiber array comprises four optical fiber 21,4 optical fiber contact of described fiber array is arranged and radial section is in line shape, described fiber array is coated with one deck fiber optic protection layer 22; Described enamelled wire array comprises six roots of sensation enamelled wire 31, six roots of sensation enamelled wire is equidistantly arranged and radial section is in line shape; In space between described fiber array and described enamelled wire array, between described fiber array and described skin and between described fiber array and described skin, be filled with the packing material 4 that can strengthen optical cable intensity.In said structure, the fiber array that optoelectronic composite cable middle part is made up of multifiber, for transmit high-speed signals, fiber array is outside equipped with the fiber optic protection layer for the protection of multifiber.In fiber array upper and lower, enamelled wire array is set, for transmitting low speed signal, and enamelled wire array is equidistantly arranged and radial section is in line shape.Like this, relative distance between enamelled wire is constant, can keep electric capacity and resistance value direct ratio to increase, instead of disorderly and unsystematic, transmission line by chosen distance two enamelled wires farthest as key signal line, thereby effectively reduce the capacitance between key signal line, make the transmission range of low speed signal far away as much as possible, reach the cost of saving custom chip.In space between fiber array and enamelled wire array, between fiber array and skin and between fiber array and skin, fill the packing material that can strengthen optical cable intensity, can effectively strengthen the intensity of optical cable.When concrete enforcement, packing material can adopt Kevlar material, and cladding material can adopt the material of OFNP or OFNR, can certainly carry out selection material according to different demands.
To sum up, high speed signal part adopts Optical Fiber Transmission, low speed signal part adopts enamelled wire array to transmit, enamelled wire is arranged into the form of line array, like this, and when with its transmission low speed signal, can make the electric capacity held stationary increase as much as possible on straight line, capacitance between two straight lines of relative distance maximum can be minimum, with transmitting key signal apart from two straight lines farthest, thereby reaches the transmission range object far away as far as possible that makes copper straight line.
Above embodiment is with reference to accompanying drawing, and preferred embodiment of the present utility model is elaborated.Those skilled in the art is by above-described embodiment being carried out to amendment or the change on various forms, but do not deviate from the situation of essence of the present utility model, within all dropping on protection range of the present utility model.
Claims (7)
1. an optoelectronic composite cable, it is characterized in that: comprise skin (1) and be located at the fiber array (2) at described outer middle part, the top of described fiber array is or/and bottom is provided with an enamelled wire array (3), described fiber array comprises N root optical fiber (21), wherein N is natural number, and described fiber array is coated with one deck fiber optic protection layer (22); Described enamelled wire array comprises X root enamelled wire (31), and wherein X is natural number, X root enamelled wire is equidistantly arranged and radial section is in line shape; In space between described fiber array and described enamelled wire array, between described fiber array and described skin and between described fiber array and described skin, be filled with the packing material (4) that can strengthen optical cable intensity.
2. optoelectronic composite cable according to claim 1, is characterized in that: the contact of the N root optical fiber of described fiber array is arranged and radial section is in line shape.
3. optoelectronic composite cable according to claim 2, is characterized in that: the upper and lower of described fiber array be equipped with one described in enamelled wire array.
4. optoelectronic composite cable according to claim 3, is characterized in that: described fiber array comprises 4 optical fiber, and the described enamelled wire array of described fiber array upper and lower includes 3 enamelled wires.
5. optoelectronic composite cable according to claim 2, is characterized in that: the top of described fiber array be provided with one described in enamelled wire array.
6. optoelectronic composite cable according to claim 5, is characterized in that: described fiber array comprises 4 optical fiber, and the described enamelled wire array on described fiber array top includes 6 enamelled wires.
7. according to the optoelectronic composite cable described in claim 4 or 6, it is characterized in that: the radial section of described optoelectronic composite cable is rounded or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258686.XU CN203850046U (en) | 2014-05-20 | 2014-05-20 | Photoelectric composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420258686.XU CN203850046U (en) | 2014-05-20 | 2014-05-20 | Photoelectric composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203850046U true CN203850046U (en) | 2014-09-24 |
Family
ID=51563031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420258686.XU Expired - Fee Related CN203850046U (en) | 2014-05-20 | 2014-05-20 | Photoelectric composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203850046U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220229247A1 (en) * | 2021-01-18 | 2022-07-21 | Energy Full Electronics Co., Ltd. | Light-emitting cable structure |
| US11994727B2 (en) * | 2021-01-18 | 2024-05-28 | Energy Full Electronics Co., Ltd. | Light-emitting cable structure |
-
2014
- 2014-05-20 CN CN201420258686.XU patent/CN203850046U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220229247A1 (en) * | 2021-01-18 | 2022-07-21 | Energy Full Electronics Co., Ltd. | Light-emitting cable structure |
| US11675150B2 (en) * | 2021-01-18 | 2023-06-13 | Energy Full Electronics Co., Ltd. | Light-emitting cable structure |
| US11994727B2 (en) * | 2021-01-18 | 2024-05-28 | Energy Full Electronics Co., Ltd. | Light-emitting cable structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |