CN207096521U - A kind of composite and flexible optical cable - Google Patents
A kind of composite and flexible optical cable Download PDFInfo
- Publication number
- CN207096521U CN207096521U CN201720690033.2U CN201720690033U CN207096521U CN 207096521 U CN207096521 U CN 207096521U CN 201720690033 U CN201720690033 U CN 201720690033U CN 207096521 U CN207096521 U CN 207096521U
- Authority
- CN
- China
- Prior art keywords
- cushion collar
- composite
- protective case
- optical cable
- flexible optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of composite and flexible optical cable; it is related to communication cable technical field; include the cable core of some sub-light cables composition; and it is arranged on the strengthening core at the cable core center; cushion collar is coated with outside the cable core; Undee shrapnel is provided with the cushion collar; protective case is provided with outside the cushion collar; spring and dead bolt are provided between the protective case and the cushion collar; the spring one end is connected with the cushion collar; the spring other end is connected with the dead bolt, and the dead bolt other end is stretched out in outside the protective case.Composite cable of the present utility model can play a very good protection to cable core, and be easily changed different cable cores, and protective case may be reused.
Description
Technical field
It the utility model is related to communication cable technical field, and in particular to a kind of composite and flexible optical cable.
Background technology
Transmission system of the optic communication optical cable due to being widely used in the communications field with great transinformation, separately
On the one hand, traditional communications optical cable requires that cable configuration has good defencive function to the optical fiber of its inside, and such optical fiber is just
It is not susceptible to external environment change.
Utility model content
, can be with to built-in cable core in order to solve the above technical problems, the utility model provides a kind of composite and flexible optical cable
Play a good protection, and the repeatable utilization of protective case.
The utility model adopts the following technical scheme that：
A kind of composite and flexible optical cable, includes the cable core of some sub-light cables composition, and is arranged at the cable core center
Strengthening core, cushion collar is coated with outside the cable core, Undee shrapnel is provided with the cushion collar, the cushion collar outside is provided with
Protective case, is provided with spring and dead bolt between the protective case and the cushion collar, the spring one end connects with the cushion collar
Connect, the spring other end is connected with the dead bolt, and the dead bolt other end is stretched out in outside the protective case.
Preferably, the end of the cushion collar is additionally provided with projection.
Preferably, the strengthening core is mixed by aramid fiber and carbon fiber.
Preferably, it is additionally provided with refractory insulating layer on the cushion collar.
Preferably, the refractory insulating layer is made up of fire-resistant isinglass belt.
Preferably, it is additionally provided with waterproof layer outside the protective case.
Preferably, the waterproof layer is formed by water-proofing powder filling.
The beneficial effects of the utility model：Composite cable of the present utility model can play protection well to cable core and make
With, and different cable cores is easily changed, protective case may be reused.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model bulge-structure schematic diagram；
Fig. 3 is the utility model refractory insulating layer structural representation；
In figure mark for：1st, cable core；2nd, strengthening core；3rd, cushion collar；4th, Undee shrapnel；5th, protective case；6th, spring；7th, lock
Tongue；8th, it is raised；9th, refractory insulating layer；10th, waterproof layer.
Embodiment
Specific embodiment of the present utility model is described below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, a kind of composite and flexible optical cable of the present utility model, the cable core of some sub-light cables composition is included
1, and the strengthening core 2 at the center of cable core 1 is arranged on, cushion collar 3 is coated with outside cable core 1, Wave shape spring is provided with cushion collar 3
Piece 4, the outside of cushion collar 3 are provided with protective case 5, are provided with spring 6 and dead bolt 7 between protective case 5 and cushion collar 3, the one end of spring 6 and
Cushion collar 3 is connected, and the other end of spring 6 is connected with dead bolt 7, and the other end of dead bolt 7 is stretched out in outside protective case 5, and the end of cushion collar 3 is also
Provided with projection 8.
Strengthening core 2 is mixed by aramid fiber and carbon fiber.
Refractory insulating layer 9 is additionally provided with cushion collar 3, refractory insulating layer 9 is made up of fire-resistant isinglass belt.
Waterproof layer 10 is additionally provided with outside protective case 5, waterproof layer 10 is formed by water-proofing powder filling.
Operation principle of the present utility model:
When needing to change cable core 1, dead bolt 7 can be pressed so that cable core 1 is overall to depart from protective case 5, in order to be more convenient to depart from
Protective case 5, be additionally provided with the end of cushion collar 3 projection 8, by setting Undee shrapnel 4 so that built-in cable core 1 be not easy by
Extrude and damage.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, although ginseng
The utility model is described in detail according to previous embodiment, for those skilled in the art, it still can be with
Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic.It is all
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in
Within new protection domain.
Claims (7)
1. a kind of composite and flexible optical cable, it is characterised in that include the cable core of some sub-light cables composition, and be arranged on the cable core
Strengthening core at center, cushion collar is coated with outside the cable core, Undee shrapnel, the cushion collar are provided with the cushion collar
Outside is provided with protective case, is provided with spring and dead bolt between the protective case and the cushion collar, the spring one end with it is described
Cushion collar is connected, and the spring other end is connected with the dead bolt, and the dead bolt other end is stretched out in outside the protective case.
2. a kind of composite and flexible optical cable according to claim 1, it is characterised in that the end of the cushion collar is additionally provided with convex
Rise.
3. a kind of composite and flexible optical cable according to claim 1, it is characterised in that the strengthening core is by aramid fiber and carbon
Fiber mixes.
4. a kind of composite and flexible optical cable according to claim 1, it is characterised in that it is exhausted to be additionally provided with fire resisting on the cushion collar
Edge layer.
5. a kind of composite and flexible optical cable according to claim 4, it is characterised in that the refractory insulating layer is by fireproof mica
Band is made.
6. a kind of composite and flexible optical cable according to claim 1, it is characterised in that be additionally provided with waterproof outside the protective case
Layer.
A kind of 7. composite and flexible optical cable according to claim 6, it is characterised in that the waterproof layer by water-proofing powder fill and
Into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690033.2U CN207096521U (en) | 2017-06-14 | 2017-06-14 | A kind of composite and flexible optical cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720690033.2U CN207096521U (en) | 2017-06-14 | 2017-06-14 | A kind of composite and flexible optical cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207096521U true CN207096521U (en) | 2018-03-13 |
Family
ID=61552415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720690033.2U Expired - Fee Related CN207096521U (en) | 2017-06-14 | 2017-06-14 | A kind of composite and flexible optical cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207096521U (en) |
-
2017
- 2017-06-14 CN CN201720690033.2U patent/CN207096521U/en not_active Expired - Fee Related
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Legal Events
| 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: 20180313 Termination date: 20200614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |