CN207366803U - A kind of protection against rodents resistance to compression is prefabricated into connecting line - Google Patents
A kind of protection against rodents resistance to compression is prefabricated into connecting line Download PDFInfo
- Publication number
- CN207366803U CN207366803U CN201721097531.2U CN201721097531U CN207366803U CN 207366803 U CN207366803 U CN 207366803U CN 201721097531 U CN201721097531 U CN 201721097531U CN 207366803 U CN207366803 U CN 207366803U
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- Prior art keywords
- protection against
- against rodents
- compression
- rodents resistance
- resistance
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Abstract
A kind of protection against rodents resistance to compression is prefabricated into connecting line, it is related to fiber to the home solution technical field, including protection against rodents resistance to compression optical cable, strengthen messenger wire and the connector for being connected to its both ends, protection against rodents resistance to compression optical cable includes oversheath, stainless steel armour pipe and tight tube fiber successively from outside to inside, strengthen messenger wire to be connected with protection against rodents resistance to compression optical cable by reinforcing rib, strengthen the thicker wire messenger wire that messenger wire is a diameter of 1mm 1.2mm, it has the advantages that easy for installation, reliable and stable and protection against rodents resistance to compression.
Description
Technical field
It the utility model is related to fiber to the home solution technical field, and in particular to a kind of protection against rodents resistance to compression is prefabricated into connection
Line.
Background technology
The birth and development of fiber optic communication are the once important revolutions in telecommunication history, and fiber optic communication changes traditional communication
Mode, makes to make it possible from various magnetic disturbances the communication of High rate and large capacity.With optical fiber cable and mechanics of communication not
Disconnected development, optical fiber communication technology there has also been significantly perfect, and the advantage that optical fiber cable possesses causes it to make in communication field
Constantly widened with scope, optical fiber cable with very fast development speed and is widely applied scope and has come into cable modem at present
The every field of letter becomes modern communications Primary communication mode, social life is influenced more and more deeper.
Fiber to the home (Fiber To The Home, FTTH, also referred to as Fiber To The Premises) is a kind of optical fiber
The transmission method of communication.It is that directly optical fiber is connected in the family of user (place needed for user).With optical fiber by optical network unit
(ONU) be installed at household user or enterprise customer be FTTH solutions one of important component.It is existing
There are following defect by FTTH：1st, telecommunication optical fiber is usually needed by some remote or unfrequented places, the spy of telecommunication optical fiber
Different smell easily attracts existence to be bitten in gnawing for these local muroids, causes the damage of telecommunication optical fiber and influences communication quality；2、
Telecommunication optical fiber is required to dedicated connection terminal in connecting signal source respectively and user terminal, and need specialty personnel and
The instrument of specialty goes connection to install, and operation is very inconvenient, and efficiency is low.
Utility model content
The purpose of this utility model is that being directed to deficiency of the prior art, and a kind of protection against rodents resistance to compression is provided and is prefabricated into connection
Line, it has the advantages that easy for installation, reliable and stable and protection against rodents resistance to compression.
The purpose of this utility model is achieved through the following technical solutions：
A kind of protection against rodents resistance to compression is prefabricated into connecting line, including protection against rodents resistance to compression optical cable, strengthens messenger wire and be connected to the protection against rodents resisting
The connector at press polish cable both ends, protection against rodents resistance to compression optical cable include oversheath, stainless steel armour pipe and tight tube fiber, add successively from outside to inside
Strong messenger wire is connected by reinforcing rib with protection against rodents resistance to compression optical cable, strengthens the thicker wire messenger wire that messenger wire is a diameter of 1mm-1.2mm.
Wherein, the cross section of oversheath is circle, and aramid fiber reinforcer is additionally provided between oversheath and the stainless steel armour pipe.
Wherein, the cross section of oversheath is ellipse, and surface of outer sheath is equipped with the V extended along the surface of protection against rodents resistance to compression optical cable
Protection against rodents resistance to compression optical cable is divided into upper and lower two parts by type groove, the V-groove.
Wherein, the second third that tight tube fiber includes a plurality of plain conductor being mutually intertwined of internal layer and is coated on outside it
Rubber insulation.
Wherein, connector is LC connectors.
Wherein, connector is SC connectors.
The beneficial effects of the utility model：
A kind of protection against rodents resistance to compression of the utility model is prefabricated into connecting line, including protection against rodents resistance to compression optical cable, reinforcement messenger wire and connection
Connector in its both ends, the both ends that connector to be used will be needed to be attached to protection against rodents resistance to compression optical cable in advance in installation process, into
Operated during row FTTH operations without professional using specific purpose tool, it is easy to install and reliable and stable；Protection against rodents
Resistance to compression optical cable includes oversheath, stainless steel armour pipe and tight tube fiber successively from outside to inside, strengthens messenger wire and passes through reinforcing rib and protection against rodents
Resistance to compression optical cable connects, and oversheath and stainless steel armour pipe can effectively organize biting for murine, strengthens messenger wire and on the one hand increases
Add the protection against rodents resistance to compression to be prefabricated into the intensity of connecting line, on the other hand can bear a part of external pressure so that the protection against rodents resistance to compression
Being prefabricated into connecting line has the measuring body effect of protection against rodents.
Brief description of the drawings
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not formed to the utility model
Any restrictions, without creative efforts, can also be according to following attached for those of ordinary skill in the art
Figure obtains other attached drawings.
Fig. 1 is that a kind of protection against rodents resistance to compression of the utility model is prefabricated into the overall structure diagram of connecting line.
Fig. 2 is the cross-sectional view that a kind of protection against rodents resistance to compression of embodiment 1 is prefabricated into the protection against rodents resistance to compression optical cable of connecting line.
Fig. 3 is the cross-sectional view that a kind of protection against rodents resistance to compression of embodiment 2 is prefabricated into the protection against rodents resistance to compression optical cable of connecting line.
Reference numeral in Fig. 1 to Fig. 3：
Protection against rodents resistance to compression optical cable 1, oversheath 11, stainless steel armour pipe 12, tight tube fiber 13, aramid fiber reinforcer 14, V-groove 15；
Connector 2；
Strengthen messenger wire 3, reinforcing rib 31.
Embodiment
The utility model is further described with the following Examples.
Embodiment 1
A kind of protection against rodents resistance to compression of the present embodiment is prefabricated into connecting line, and as depicted in figs. 1 and 2, a kind of protection against rodents resistance to compression is prefabricated into
Connecting line, including protection against rodents resistance to compression optical cable 1, be connected to 1 both ends of protection against rodents resistance to compression optical cable connector 2 and strengthen messenger wire 3, protection against rodents resistance to compression
Optical cable 1 includes oversheath 11, stainless steel armour pipe 12 and tight tube fiber 13 successively from outside to inside, strengthens messenger wire 3 and passes through reinforcing rib 31
It is connected with protection against rodents resistance to compression optical cable 1, strengthens the thicker wire messenger wire that messenger wire 3 is a diameter of 1mm-1.2mm, will need to make in installation process
Connector 2 is attached to the both ends of protection against rodents resistance to compression optical cable 1 in advance, and special tool is used without professional when carrying out FTTH operations
Have to be operated, it is easy to install and reliable and stable；Protection against rodents resistance to compression optical cable 1 from outside to inside successively include oversheath 11,
Stainless steel armour pipe 12 and tight tube fiber 13, strengthen messenger wire 3 and are connected by reinforcing rib 31 with protection against rodents resistance to compression optical cable 1,11 He of oversheath
Stainless steel armour pipe 12 can effectively prevent biting for murine, and it is prefabricated that reinforcement 3 one side of messenger wire adds the protection against rodents resistance to compression
Into the intensity of connecting line, a part of external pressure on the other hand can be born so that the protection against rodents resistance to compression is prefabricated into connecting line with anti-
The measuring body effect of mouse.
Wherein, the cross section of oversheath 11 is circle, and 11 surface of oversheath can smear the coating for driveing muroid, is prevented
Only muroid bites；Aramid fiber reinforcer 14 is additionally provided between oversheath 11 and stainless steel armour pipe 12,14 price of aramid fiber reinforcer is low
Honest and clean, anti-pressure ability is strong, further enhancing the resistance to compression function that the protection against rodents resistance to compression is prefabricated into connecting line.
Wherein, the second that tight tube fiber 13 includes a plurality of plain conductor being mutually intertwined of internal layer and is coated on outside it
Third rubber insulation, EP rubbers be using ethene, propylene as principal monomer synthetic rubber, according to monomer composition in strand
Difference, has point of bibasic ethylene propylene rubber and ethylene propylene diene rubber, its cheap and insulation effect is good.
Wherein, connector 2 is LC connectors, connector 2 can also be arranged to SC connectors according to being actually needed, LC connects
Connect device and be usually used in wiring unit end, such as fibre distribution frame, optic module, SC connectors be it is a than 2 volume of LC connector more
It is small, the connector of density higher.SC connectors are a kind of high density single-core fiber flexible jumpers, suitable for various high density fields
Close, such as large capacity central machine room and high-density data center.2 density of SC fiber active linkers is high, in identical space most
Height can reach twice of LC connectors 2, can be rated as the current volume minimum in the world, the highest a connector 2 of density.
Embodiment 2
As shown in figure 3, the present embodiment and embodiment 1 difference lies in：The cross section of oversheath 11 is oval, oversheath
11 surfaces are equipped with the V-groove 15 extended along the surface of protection against rodents resistance to compression optical cable 1, which is divided into protection against rodents resistance to compression optical cable 1
Upper and lower two parts, although the oversheath 11 of such a structure manufactures relatively difficult, the oval cross section of its flattening
The flat hole being more prone to through on some buildings, and due to forced area bigger, the extruding force of bigger can be born, solved real
Apply the problem of circular oversheath 11 in example 1 is easy to damage because larger extruding force is subject to；Meanwhile along protection against rodents resistance to compression
The V-groove 15 of the surface extension of optical cable 1 is so that the protection against rodents resistance to compression is prefabricated into connecting line and is easier to be clamped.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
Lead to it will be appreciated by the skilled person that can be to the technical solution of the utility model technical scheme is modified or replaced equivalently, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of protection against rodents resistance to compression is prefabricated into connecting line, it is characterised in that：Including protection against rodents resistance to compression optical cable, strengthen messenger wire and be connected to institute
The connector at protection against rodents resistance to compression optical cable both ends is stated, the protection against rodents resistance to compression optical cable includes oversheath, stainless steel armour pipe successively from outside to inside
And tight tube fiber, the reinforcement messenger wire are connected by reinforcing rib with the protection against rodents resistance to compression optical cable, the reinforcement messenger wire is a diameter of
1mm-1.2mm thicker wire messenger wire.
2. a kind of protection against rodents resistance to compression according to claim 1 is prefabricated into connecting line, it is characterised in that：The oversheath it is transversal
Face is circle, and aramid fiber reinforcer is additionally provided between the oversheath and the stainless steel armour pipe.
3. a kind of protection against rodents resistance to compression according to claim 1 is prefabricated into connecting line, it is characterised in that：The oversheath it is transversal
Face is ellipse, and the surface of outer sheath is equipped with the V-groove extended along the surface of the protection against rodents resistance to compression optical cable, and the V-groove is by institute
State protection against rodents resistance to compression optical cable and be divided into upper and lower two parts.
4. a kind of protection against rodents resistance to compression according to claim 1 is prefabricated into connecting line, it is characterised in that：The tight tube fiber includes
The a plurality of plain conductor being mutually intertwined of internal layer and the ethylene propylene rubber insulated layer being coated on outside it.
5. a kind of protection against rodents resistance to compression according to claim 1 is prefabricated into connecting line, it is characterised in that：The connector connects for LC
Connect device.
6. a kind of protection against rodents resistance to compression according to claim 1 is prefabricated into connecting line, it is characterised in that：The connector connects for SC
Connect device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097531.2U CN207366803U (en) | 2017-08-29 | 2017-08-29 | A kind of protection against rodents resistance to compression is prefabricated into connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097531.2U CN207366803U (en) | 2017-08-29 | 2017-08-29 | A kind of protection against rodents resistance to compression is prefabricated into connecting line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207366803U true CN207366803U (en) | 2018-05-15 |
Family
ID=62350890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097531.2U Expired - Fee Related CN207366803U (en) | 2017-08-29 | 2017-08-29 | A kind of protection against rodents resistance to compression is prefabricated into connecting line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207366803U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357014A (en) * | 2017-08-29 | 2017-11-17 | 广东亨通光电科技有限公司 | A kind of protection against rodents resistance to compression is prefabricated into connecting line |
| CN109884762A (en) * | 2019-04-22 | 2019-06-14 | 通鼎互联信息股份有限公司 | A kind of novel cable that high intensity Multi-core number is easy to identify |
| CN110850543A (en) * | 2019-12-20 | 2020-02-28 | 四川天邑康和通信股份有限公司 | Prefabricated end-armored butterfly-shaped leading-in optical cable |
-
2017
- 2017-08-29 CN CN201721097531.2U patent/CN207366803U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107357014A (en) * | 2017-08-29 | 2017-11-17 | 广东亨通光电科技有限公司 | A kind of protection against rodents resistance to compression is prefabricated into connecting line |
| CN109884762A (en) * | 2019-04-22 | 2019-06-14 | 通鼎互联信息股份有限公司 | A kind of novel cable that high intensity Multi-core number is easy to identify |
| CN110850543A (en) * | 2019-12-20 | 2020-02-28 | 四川天邑康和通信股份有限公司 | Prefabricated end-armored butterfly-shaped leading-in optical cable |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 |