CN206946061U - Suitable for the cast feeder clamp of plurality of specifications optical fiber - Google Patents
Suitable for the cast feeder clamp of plurality of specifications optical fiber Download PDFInfo
- Publication number
- CN206946061U CN206946061U CN201720889366.8U CN201720889366U CN206946061U CN 206946061 U CN206946061 U CN 206946061U CN 201720889366 U CN201720889366 U CN 201720889366U CN 206946061 U CN206946061 U CN 206946061U
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- CN
- China
- Prior art keywords
- optical fiber
- installation portion
- connecting portion
- feeder clamp
- specifications
- 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.)
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses the cast feeder clamp suitable for plurality of specifications optical fiber, including c-type fixed mount and optical fiber jacket, c-type fixed mount are connected with optical fiber jacket by screw rod；The one end of c-type fixed mount away from optical fiber jacket is provided through clamping screw, and clamping screw screws with c-type fixed mount；Optical fiber jacket includes connecting portion and installation portion, screw rod passes through connecting portion, and it can be fixed on connecting portion, installation portion is the cylindrical structure for being provided with through hole, expansion link is provided through on tube wall, and expansion link can move in through hole, one end that expansion link is located in installation portion through hole is provided with arc adjustable plate.The utility model can be according to the position that arc adjustable plate is adjusted by the size of fixed optical fiber, it is allowed to compress by fixed optical fiber, suitable for the optical fiber component of plurality of specifications, the spacing between two parts by adjusting connecting portion, and then the two-part spacing of adjust installation portion, it is set to be applied to the optical fiber of different size, the scope of application is wider.
Description
Technical field
It the utility model is related to technical field of optical fiber communication, and in particular to suitable for the cast feeder line of plurality of specifications optical fiber
Card.
Background technology
More and more extensive with the application of optical fiber, the development of Fibre Optical Communication Technology is also to advance by leaps and bounds, Fibre Optical Communication Technology
Namely optical fibre communication technique, principle is to utilize fiber optic transmission signal, to realize a kind of communication party of information transmission
Formula, what the optical fiber telecommunications system in practical application used is not single optical fiber, but the composition that much optical fiber flock together
Optical cable.
The development of fiber optic communication is extremely rapid, to the end of the year 1991, the global km of laying optical cable 5,630,000, to nineteen ninety-five
More than 11,000,000 kms.What fiber optic communication can be transmitted within the unit interval contains much information.A pair of single-mode fibers can be simultaneously open-minded
35000 phones, and it is also being developed rapidly.The construction cost of fiber optic communication just reduces with the increase of usage quantity,
It has small volume simultaneously, and in light weight, few using metal, electromagnetism interference, radiation resistance are strong, good confidentiality, bandwidth, resists dry
Immunity is good, anti-eavesdrop, it is cheap the advantages that.
Optical fiber is made up of fibre core, covering and coating, and inner core is generally tens microns or several microns, and intermediate layer is referred to as covering,
It is different with the refractive index of covering by fibre core, so as to realize the transmission of total reflection i.e. optical signal of the optical signal in fibre core,
The effect of coating is exactly to increase the toughness protection optical fiber of optical fiber.Fiber optic communication is to make carrier wave using light wave, and transmission is used as using optical fiber
Medium reaches information the communication mode at another place at one.
Feeder clamp as a kind of fixing device, suitable for communication base station, repeater, indoor covering system, radio call and
In microwave communication system, transfer cable wire is played admittedly in laying in steel tower, chute, indoor and outdoor and subway and tunnel
It is set for using, and can be used in the range of different high/low temperatures.Feeder clamp has economical and practical, and sturdy and durable, positioning is reliable etc.
Feature, so widely being used in many Communication Engineering.The species of feeder clamp has a lot, can be divided into according to type and worn
Cardioid feeder clamp, diapsid feeder clamp, anchor ear type feeder clamp, pothook type feeder clamp, hose clamp type feeder clamp, along wall type feeder clamp,
Shrunk type feeder clamp, to wall type feeder clamp etc.；Simply connected feeder clamp can be divided into according to connection number, duplex feeder clamp, three feeder clamps,
Tetrad feeder clamp.
Optical fiber is often made up of with feeder clamp c-type fixed mount and optical fiber fixed part, and still, a kind of feeder clamp of specification is past
Toward may be only available for a kind of optical fiber of specification, the size of feeder clamp is fixed, use range very little.
Utility model content
Technical problem to be solved in the utility model is that the size of feeder clamp is fixed, the problem of use range very little, mesh
Be the cast feeder clamp suitable for plurality of specifications optical fiber is provided, be allowed to the optical fiber suitable for different size.
The utility model is achieved through the following technical solutions：
Suitable for the cast feeder clamp of plurality of specifications optical fiber, including c-type fixed mount and optical fiber jacket, c-type fixed mount and light
Fine sheath is connected by screw rod；The one end of c-type fixed mount away from optical fiber jacket is provided through clamping screw, clamping screw and C
Type fixed mount screws；Optical fiber jacket includes connecting portion and installation portion, and screw rod passes through connecting portion, and can be fixed on connecting portion,
Installation portion is the cylindrical structure for being provided with through hole, expansion link is provided through on tube wall, and expansion link can move in through hole
Dynamic, one end that expansion link is located in installation portion through hole is provided with arc adjustable plate, and c-type fixed mount has three mounting surfaces, and installs
Face possesses fixing function on horizontal and vertical, rotates clamping screw, c-type fixed mount can be fixed on to metope or other planes
On, compared to existing feeder clamp, according to the position that arc adjustable plate by the size moving telescopic bar of fixed optical fiber, can be adjusted
Put, be allowed to compress by fixed optical fiber, suitable for the optical fiber component of plurality of specifications.
Further, the both ends of the optical fiber jacket are provided with nut, for fixing optical fiber jacket.
Further, metallic gasket is provided between the optical fiber jacket and the nut at both ends, avoids the pendulum of optical fiber jacket
It is dynamic, while mitigate the abrasion of optical fiber jacket outer wall.
Further, the quantity of the optical fiber jacket is at least one, can also set several optical fiber jackets, composition pipe more
The duplex feeder clamp of footpath size adjustable, three feeder clamps, tetrad feeder clamp etc..
Further, the connecting portion and installation portion are divided into two parts, and mounting portion is symmetrical two semicolumns, peace
The two parts in dress portion are connected on two parts of connecting portion, and two parts of connecting portion are connected by the screw rod, and
Two parts of connecting portion can move along screw axis direction, the spacing between two parts by adjusting connecting portion, and then
The two-part spacing of adjust installation portion, makes it be applied to the optical fiber of different size, and the scope of application is wider.
Further, the expansion link is provided with external screw thread, is screwed with the tube wall of the installation portion, rotating extensible arm, i.e.,
The position of adjustable retractable bar, and then adjust the position of arc adjustable plate.
Further, expansion link and the arc adjustable plate is located at the both ends of the installation portion, and the expansion link at both ends and
The quantity of arc adjustable plate is four, and along the radially uniform distribution of installation portion, optical fiber is placed in the through hole of installation portion,
The position of arc adjustable plate is adjusted, it is compressed the optical fiber in installation portion.
Further, the arc adjustable plate is made up of elastomeric material, can be with optical fiber group when being allowed to pressed fiber component
The outer wall of part is more bonded, and fixed effect is more preferable.
The utility model compared with prior art, has the following advantages and advantages：
The utility model is applied to the cast feeder clamp of plurality of specifications optical fiber, compared to existing feeder clamp, according to being consolidated
The size moving telescopic bar of fixed optical fiber, the position of arc adjustable plate can be adjusted, be allowed to compress by fixed optical fiber, be applied to
The optical fiber component of plurality of specifications, the spacing between two parts by adjusting connecting portion, and then two-part of adjust installation portion
Away from making its be applied to the optical fiber of different size, the scope of application is wider.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structural side view；
Fig. 3 is the structural representation of the utility model embodiment 2.
Mark and corresponding parts title in accompanying drawing：
1-C type fixed mounts, 2- optical fiber jackets, 3- screw rods, 4- connecting portions, 5- installation portions, 6- expansion links, 7- adjustable plates, 8-
Nut, 9- metallic gaskets, 10- clamping screws.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in Figure 1 and Figure 2, suitable for the cast feeder clamp of plurality of specifications optical fiber, including c-type fixed mount 1 and optical fiber jacket
2, c-type fixed mount 1 and optical fiber jacket 2 are connected by screw rod 3；Optical fiber jacket 2 includes connecting portion 4 and installation portion 5, and screw rod 3 passes through
Connecting portion 4, and can be fixed on connecting portion 4, installation portion 5 is the cylindrical structure for being provided with through hole, runs through on tube wall and sets
There is expansion link 6, and expansion link 6 can move in through hole, one end that expansion link 6 is located in the through hole of installation portion 5 is provided with arc
Adjustable plate 7, c-type fixed mount 1 has three mounting surfaces, and mounting surface possesses fixing function on horizontal and vertical, rotates and compresses spiral shell
Bar 10, c-type fixed mount can be fixed in metope or other planes, compared to existing feeder clamp, according to by fixed light
Fine size moving telescopic bar 6, the position of arc adjustable plate 7 can be adjusted, be allowed to compress by fixed optical fiber, suitable for a variety of
The optical fiber component of specification.
In said structure, the both ends of optical fiber jacket 2 are provided with nut 8, for fixing c-type fixed mount 1 and optical fiber shield
Set 2；Metallic gasket 9 is provided between optical fiber jacket 2 and the nut at both ends 8, avoids the swing of optical fiber jacket 2, while mitigates light
The abrasion of the fine outer wall of sheath 2；The quantity of optical fiber jacket 2 is at least one, can also set several optical fiber jackets 2, composition pipe more
The duplex feeder clamp of footpath size adjustable, three feeder clamps, tetrad feeder clamp etc.；Expansion link 6 is provided with external screw thread, with installation portion
5 tube wall screws, rotating extensible arm 6, you can the position of adjustment expansion link 6, and then adjust the position of arc adjustable plate 7；It is flexible
Bar 6 and arc adjustable plate 7 are located at the both ends of installation portion 5, and the expansion link 6 at both ends and the quantity of arc adjustable plate 7 are four,
And along 5 radially uniform distribution of installation portion, optical fiber is placed in the through hole of installation portion 5, the position of regulation arc adjustable plate 7,
It is set to compress the optical fiber in installation portion 5；Arc adjustable plate 7 is made up of elastomeric material, when being allowed to pressed fiber component, energy
Enough to be more bonded with the outer wall of optical fiber component, fixed effect is more preferable.
Embodiment 2
The present embodiment is on the basis of embodiment 1, and the utility model is further illustrated.
As shown in figure 3, suitable for the cast feeder clamp of plurality of specifications optical fiber, connecting portion 4 and installation portion 5 are divided into two
Point, installation portion 5 is divided to be connected on two parts of connecting portion 4 for symmetrical two semicolumns, two parts of installation portion 5, even
Two parts of socket part 4 are connected by screw rod 3, and two parts of connecting portion 4 can move along the axis direction of screw rod 3, are led to
The spacing between two parts of connecting portion 4, and then 5 two-part spacing of adjust installation portion are overregulated, it is applied to different rule
The optical fiber of lattice, the scope of application are wider.
Embodiment above, has been carried out further to the purpose of this utility model, technical scheme and beneficial effect
Describe in detail, should be understood that and these are only specific embodiment of the present utility model, be not used to limit this practicality
New protection domain, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc.,
It should be included within the scope of protection of the utility model.
Claims (8)
1. suitable for the cast feeder clamp of plurality of specifications optical fiber, it is characterised in that：Including c-type fixed mount (1) and optical fiber jacket
(2), c-type fixed mount (1) and optical fiber jacket (2) are connected by screw rod (3)；The c-type fixed mount (1) is away from optical fiber jacket (2)
One end be provided through clamping screw (10), clamping screw (10) screws with c-type fixed mount (1)；Optical fiber jacket (2) bag
Connecting portion (4) and installation portion (5) are included, the screw rod (3) passes through connecting portion (4), and can be fixed on connecting portion (4), installation
Portion (5) is the cylindrical structure for being provided with through hole, is provided through expansion link (6) on tube wall, and expansion link (6) can be in through hole
Interior movement, one end that expansion link (6) is located in installation portion (5) through hole are provided with arc adjustable plate (7).
2. the cast feeder clamp according to claim 1 suitable for plurality of specifications optical fiber, it is characterised in that：The optical fiber shield
The both ends of set (2) are provided with nut (8).
3. the cast feeder clamp according to claim 2 suitable for plurality of specifications optical fiber, it is characterised in that：The optical fiber shield
Metallic gasket (9) is provided between set (2) and the nut (8) at both ends.
4. the cast feeder clamp according to claim 3 suitable for plurality of specifications optical fiber, it is characterised in that：The optical fiber shield
The quantity of set (2) is at least one.
5. the cast feeder clamp according to claim 1 suitable for plurality of specifications optical fiber, it is characterised in that：The connecting portion
(4) and installation portion (5) is divided into two parts, and installation portion (5) is divided into symmetrical two semicolumns, two parts point of installation portion (5)
It is not connected on two parts of connecting portion (4), two parts of connecting portion (4) are connected by the screw rod (3), and connecting portion
(4) two parts can move along screw rod (3) axis direction.
6. the cast feeder clamp according to claim 1 suitable for plurality of specifications optical fiber, it is characterised in that：The expansion link
(6) external screw thread is provided with, is screwed with the tube wall of the installation portion (5).
7. the cast feeder clamp according to claim 1 suitable for plurality of specifications optical fiber, it is characterised in that：The expansion link
(6) and arc adjustable plate (7) is located at the both ends of the installation portion (5), and the expansion link (6) at both ends and arc adjustable plate (7)
Quantity is four, and along installation portion (5) radially uniform distribution.
8. the cast feeder clamp according to claim 1 suitable for plurality of specifications optical fiber, it is characterised in that：The arc is adjusted
Section plate (7) is made up of elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720889366.8U CN206946061U (en) | 2017-07-20 | 2017-07-20 | Suitable for the cast feeder clamp of plurality of specifications optical fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720889366.8U CN206946061U (en) | 2017-07-20 | 2017-07-20 | Suitable for the cast feeder clamp of plurality of specifications optical fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206946061U true CN206946061U (en) | 2018-01-30 |
Family
ID=61371091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720889366.8U Expired - Fee Related CN206946061U (en) | 2017-07-20 | 2017-07-20 | Suitable for the cast feeder clamp of plurality of specifications optical fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206946061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387880A (en) * | 2017-07-20 | 2017-11-24 | 成都聚芯光科通信设备有限责任公司 | It is easy to adjust the anchor ear type feeder clamp of caliber |
-
2017
- 2017-07-20 CN CN201720889366.8U patent/CN206946061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387880A (en) * | 2017-07-20 | 2017-11-24 | 成都聚芯光科通信设备有限责任公司 | It is easy to adjust the anchor ear type feeder clamp of caliber |
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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: 20180130 Termination date: 20210720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |