CN209446853U - A kind of optical cable with flexible cover sheet - Google Patents
A kind of optical cable with flexible cover sheet Download PDFInfo
- Publication number
- CN209446853U CN209446853U CN201920145048.XU CN201920145048U CN209446853U CN 209446853 U CN209446853 U CN 209446853U CN 201920145048 U CN201920145048 U CN 201920145048U CN 209446853 U CN209446853 U CN 209446853U
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- China
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- fixedly connected
- protective layer
- optical cable
- inner protective
- external protection
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Abstract
The utility model discloses a kind of optical cables with flexible cover sheet, it is related to optical cable field, the optical cable with flexible cover sheet, including sheath and cable core, the cable core is located at the inside of sheath, the inner wall of the sheath is fixedly connected with the inner wall of reinforcer, the inner wall of the reinforcer is fixedly connected with the surface of external protection, the inner wall of the external protection is fixedly connected with hollow rubber block, side of the hollow rubber block far from external protection is fixedly connected with the surface of rubber tube, the surface of the cable core is fixedly connected with hollow rubber ball, the surface of the hollow rubber ball is fixedly connected with the inner wall of inner protective layer, the surface of the inner protective layer is fixedly connected with fixed block, the inside of the rubber tube is fixedly connected with reinforcing rib.For the utility model by setting external protection, rubber tube, inner protective layer, hollow rubber ball and elastic tube, deformation occurs when solving the problems, such as optical cable in use by external force extruding influences optical signal transmission.
Description
Technical field
The utility model relates to optical cable technology field, specially a kind of optical cable with flexible cover sheet.
Background technique
Optical cable is mainly made of optical fiber and sheath, by a certain number of optical fibers according to certain way group stranding
Core, sheath are wrapped on one or more cable core, play a protective role to cable core, and cable core plays the role of transmitting optical signal, shield
Set and cable core have collectively constituted the communication line for being used for transmission optical signal.
When optical cable is squeezed by external force in use, since sheath is directly wrapped on cable core, sheath is directly by extruding
Power is transmitted on cable core, and deformation occurs for the cable core optical fiber that deformation occurs makes in it, and the cable core that deformation occurs influences optical signal
Transmission.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of optical cable with flexible cover sheet, solves light
The problem of deformation occurs when cable is squeezed by external force in use influences optical signal transmission.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of optical cable with flexible cover sheet, packet
Sheath and cable core are included, the cable core is located at the inside of sheath, and the inner wall of the sheath is fixedly connected with the inner wall of reinforcer, described
The inner wall of reinforcer is fixedly connected with the surface of external protection, and the inner wall of the external protection is fixedly connected with hollow rubber block,
Side of the hollow rubber block far from external protection is fixedly connected with the surface of rubber tube, and the surface of the cable core is fixedly connected
There is hollow ball, the surface of the hollow rubber ball is fixedly connected with the inner wall of inner protective layer, the surface of the inner protective layer
It is fixedly connected with fixed block, the inside of the rubber tube is fixedly connected with reinforcing rib, and the surface fixing sleeve of the reinforcing rib is connected to
Elastic tube, the rubber tube and elastic tube pass through fixed block and are fixedly connected with the surface of inner protective layer.
Preferably, the reinforcer is nylon wire, and the reinforcing rib is nylon rope.
Preferably, the inner protective layer and external protection are silicone rubber tube.
Preferably, the central axis of the inner protective layer is overlapped with the central axis of cable core.
Preferably, the inside of the external protection and the inside of inner protective layer are filled with filler.
(3) beneficial effect
The utility model provides a kind of optical cable with flexible cover sheet, have it is following the utility model has the advantages that
The utility model is being used by setting external protection, rubber tube, inner protective layer, hollow rubber ball and elastic tube
When, when optical cable is squeezed by external force, sheath squeezes external protection, external protection extruded hollow rubber block, external protection and hollow
Rubber block generates deformation jointly and absorbs the power squeezed, and hollow rubber block passes through rubber tube and inner protective layer extruded hollow ball,
Rubber tube, inner protective layer and hollow rubber ball generate deformation jointly and absorb the power squeezed, the power of extruding by hollow rubber block and
The deformation of hollow rubber ball is finally transmitted on cable core after absorbing, and reduces the deformation generated when cable core is squeezed by external force, in light
When cable is squeezed by external force, the power of extruding is slow by the deformation of external protection, hollow rubber block, inner protective layer and hollow rubber ball
Punching, absorbs the power of extruding, is finally transmitted on cable core, has reached and has reduced generation deformation when cable core is squeezed by external force
Effect, deformation occurs when solving the problems, such as optical cable in use by external force extruding influences optical signal transmission.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is that figure is cutd open on a left side at the utility model elastic tube position；
Fig. 3 is top cross-sectional view at the utility model hollow rubber block position.
In figure: 1, sheath；2, cable core；3, reinforcer；4, external protection；5, hollow rubber block；6, rubber tube；7, hollow rubber
Glueballs；8, inner protective layer；9, fixed block；10, reinforcing rib；11, elastic tube.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of optical cable with flexible cover sheet, including
Sheath 1 and cable core 2, cable core 2 are located at the inside of sheath 1, and the inner wall of sheath 1 is fixedly connected with the inner wall of reinforcer 3, reinforcer 3
For nylon wire, the overall structural strength of optical cable is improved, the inner wall of reinforcer 3 is fixedly connected with the surface of external protection 4, outer protection
Layer 4 and inner protective layer 8 be made of silicon rubber, have elasticity, it is flexible, can deformation occurs absorb squeeze optical cable power, outer guarantor
The inner wall of sheath 4 is fixedly connected with hollow rubber block 5, the table of hollow rubber block 5 side far from external protection 4 and rubber tube 6
Face is fixedly connected, and the surface of cable core 2 is fixedly connected with hollow rubber ball 7, and the surface of hollow rubber ball 7 is interior with inner protective layer 8
Wall is fixedly connected, and the surface of inner protective layer 8 is fixedly connected with fixed block 9, and the inside of rubber tube 6 is fixedly connected with reinforcing rib 10,
Reinforcing rib 10 is fixedly connected by elastic tube 11, fixed block 9 and inner protective layer 8 with rubber tube 6, and reinforcing rib 10 is located at rubber tube 6
Middle position, reinforcing rib 10 be nylon rope, improve the tensile capacity of optical cable, the surface of reinforcing rib 10 is fixedly attached flexible pipe
11, elastic tube 11 is made of rubber, and has elasticity, flexible, and rubber tube 6 and elastic tube 11 pass through fixed block 9 and interior protection
The surface of layer 8 is fixedly connected, and the fixed block 9 on inner protective layer 8 is used for the connection of rubber tube 6 and elastic tube 11 and inner protective layer 8,
The position of fixed block 9 mutually staggers on same inner protective layer 8.
As a kind of technical optimization scheme of the utility model, reinforcer 3 is nylon wire, and reinforcing rib 10 is nylon rope, Buddhist nun
Dragon net increases the overall structural strength of optical cable, and nylon rope improves the tensile capacity of optical cable.
As a kind of technical optimization scheme of the utility model, inner protective layer 8 and external protection 4 are silicone rubber tube, tool
It is flexible, it is flexible, it can produce deformation and absorb the power for squeezing optical cable, while inner protective layer 8 and external protection 4 are at low ambient temperatures
Still there is elasticity, improve the low temperature tolerance ability of optical cable.
As a kind of technical optimization scheme of the utility model, the central axis of inner protective layer 8 and the central axis of cable core 2
It is overlapped, inner protective layer 8 is socketed in the surface of cable core 2 by hollow rubber ball 7, and inner protective layer 8 can produce deformation and absorb extruding light
The power of cable.
As a kind of technical optimization scheme of the utility model, the inside of external protection 4 and the inside of inner protective layer 8 are filled out
Filled with filler, filler is mainly made of mineral oil, gelling agent and antioxidant, makes optical cable when being squeezed, and filler can
Deformation is generated, the power of extruding is buffered, improves the ability of anti-deformation of cable core 2.
When in use, when optical cable is squeezed by external force, sheath 1 squeezes external protection 4,4 extruded hollow rubber of external protection
Block 5, external protection 4 and hollow rubber block 5 generate deformation jointly and absorb the power squeezed, and hollow rubber block 5 squeezes rubber tube 6, rubber
Sebific duct 6 generates deformation and absorbs the power squeezed, and rubber tube 6 squeezes inner protective layer 8, makes 8 extruded hollow ball 7 of inner protective layer, rubber
Sebific duct 6, inner protective layer 8 and hollow rubber ball 7 generate deformation jointly and absorb the power squeezed, and the power of extruding passes through hollow rubber block 5
Deformation with hollow rubber ball 7 is finally transmitted on cable core 2 after absorbing, and reduces the deformation generated when cable core 2 is squeezed by external force,
External protection 4 and inner protective layer 8 are made of silicon rubber, have elasticity and it is flexible, can deformation occurs absorb squeeze power,
Elasticity can also be kept at a lower temperature, improves the low temperature tolerance ability of optical cable, and reinforcer 3 is nylon wire, can increase optical cable
Overall structural strength, reinforcing rib 10 are nylon rope, improve the tensile capacity of optical cable, the inside of external protection 4 and inner protective layer 8
Internal to be filled with filler, filler is mainly made of mineral oil, gelling agent and antioxidant, makes optical cable when being squeezed,
Filler can produce deformation, buffer to the power of extruding, improve the ability of anti-deformation of cable core 2, the fixed block on inner protective layer 8
9 are used for the connection of rubber tube 6 and elastic tube 11 and inner protective layer 8, and when optical cable is squeezed by external force, the power of extruding passes through outer guarantor
Sheath 4, hollow rubber block 5, the deformation buffering of inner protective layer 8 and hollow rubber ball 7, absorb the power of extruding, final to pass
It is handed on cable core 2, deformation occurs when having achieved the effect that reduce cable core 2 by external force extruding, and 2 deformation of cable core reduces to reduce
It is influenced caused by optical signal transmission.
It can to sum up obtain, the utility model passes through setting external protection 4, rubber tube 6, inner protective layer 8,7 and of hollow rubber ball
Elastic tube 11, deformation occurs when solving the problems, such as optical cable in use by external force extruding influences optical signal transmission.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of optical cable with flexible cover sheet, including sheath (1) and cable core (2), the cable core (2) are located at sheath (1)
It is internal, it is characterised in that: the inner wall of the sheath (1) is fixedly connected with the inner wall of reinforcer (3), the reinforcer (3) it is interior
Wall is fixedly connected with the surface of external protection (4), and the inner wall of the external protection (4) is fixedly connected with hollow rubber block (5), institute
It states hollow rubber block (5) to be fixedly connected far from the side of external protection (4) with the surface of rubber tube (6), the table of the cable core (2)
Face is fixedly connected with hollow rubber ball (7), and the surface of the hollow rubber ball (7) is fixedly connected with the inner wall of inner protective layer (8),
The surface of the inner protective layer (8) is fixedly connected with fixed block (9), and the inside of the rubber tube (6) is fixedly connected with reinforcing rib
(10), the surface of the reinforcing rib (10) is fixedly attached flexible pipe (11), and the rubber tube (6) and elastic tube (11) pass through
Fixed block (9) is fixedly connected with the surface of inner protective layer (8).
2. a kind of optical cable with flexible cover sheet according to claim 1, it is characterised in that: the reinforcer (3) is
Nylon wire, the reinforcing rib (10) are nylon rope.
3. a kind of optical cable with flexible cover sheet according to claim 1, it is characterised in that: the inner protective layer (8)
It is silicone rubber tube with external protection (4).
4. a kind of optical cable with flexible cover sheet according to claim 1, it is characterised in that: the inner protective layer (8)
Central axis be overlapped with the central axis of cable core (2).
5. a kind of optical cable with flexible cover sheet according to claim 1, it is characterised in that: the external protection (4)
Inside and the inside of inner protective layer (8) be filled with filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145048.XU CN209446853U (en) | 2019-01-28 | 2019-01-28 | A kind of optical cable with flexible cover sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920145048.XU CN209446853U (en) | 2019-01-28 | 2019-01-28 | A kind of optical cable with flexible cover sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446853U true CN209446853U (en) | 2019-09-27 |
Family
ID=68019175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920145048.XU Expired - Fee Related CN209446853U (en) | 2019-01-28 | 2019-01-28 | A kind of optical cable with flexible cover sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116224514A (en) * | 2023-03-15 | 2023-06-06 | 上海锦鑫管业有限公司 | Bundling pipe |
-
2019
- 2019-01-28 CN CN201920145048.XU patent/CN209446853U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116224514A (en) * | 2023-03-15 | 2023-06-06 | 上海锦鑫管业有限公司 | Bundling pipe |
| CN116224514B (en) * | 2023-03-15 | 2023-08-29 | 上海锦鑫管业有限公司 | Bundling pipe |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20200128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |