CN109991701A - A kind of clamping device and optical fiber swappable device - Google Patents
A kind of clamping device and optical fiber swappable device Download PDFInfo
- Publication number
- CN109991701A CN109991701A CN201910359248.XA CN201910359248A CN109991701A CN 109991701 A CN109991701 A CN 109991701A CN 201910359248 A CN201910359248 A CN 201910359248A CN 109991701 A CN109991701 A CN 109991701A
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- Prior art keywords
- clamping
- connecting pin
- clamping device
- handle
- open end
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/38—Mechanical coupling means having fibre to fibre mating means
- G02B6/3807—Dismountable connectors, i.e. comprising plugs
- G02B6/3898—Tools, e.g. handheld; Tuning wrenches; Jigs used with connectors, e.g. for extracting, removing or inserting in a panel, for engaging or coupling connectors, for assembling or disassembling components within the connector, for applying clips to hold two connectors together or for crimping
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The present invention relates to network engineeringtechnique fields, more particularly to a kind of clamping device and optical fiber swappable device.A kind of clamping device, comprising: first clamping member and the second clamping piece；Opposite surface includes force section and clamping part between described first clamping member and second clamping piece；It is equipped with fit structure in the force section, for cooperating with the clamped part；In the state that the open end of described first clamping member and second clamping piece is closed, two surfaces of described first clamping member and second clamping piece opposite to each other have gradient, and the face area of the open end is less than the face area of the connecting pin.Clamping device and optical fiber swappable device of the present invention at least has the advantage that the auxiliary of clamping device through the invention, effectively facilitate plug fiber operation, the operating time is saved, is improved work efficiency, the generation that the part that cone rubber is connect with optical cable fractures etc. is avoided.
Description
Technical field
The present invention relates to network engineeringtechnique fields, more particularly to a kind of clamping device and optical fiber swappable device.
Background technique
The extensive use of every field is had been obtained in network, and requirement of the people to the transmission speed of network is also increasingly
Height, therefore, present optical network have also been obtained universal.Optical fiber is a kind of light conduction work made using the total reflection principle of light
Tool, the diameter of the fibre core of optical fiber are 8 μm~62 μm, easily fracture, fail to meet the time limit of a project in installation, use, debugging process, increase
Cost etc..
Optical fiber interface is for connection to the physical interface of fiber optic cable.Its principle is that light is utilized to enter light from optically denser medium
Medium is dredged to be totally reflected.The optical fiber interface type according to used in different situations is different in network engineering, leads to
Often there are the several types such as SC, ST, FC.Wherein, ST type interface connector is plug-in cylindrical connector, is commonly used in wiring unit
End, such as fibre distribution frame, optic module.Rotation after ST connector insertion is until have the J of spring by the inside of periphery
Type bayonet is fixed with socket, the disadvantage is that the part that cone rubber is connect with optical cable easily snaps off.Therefore in plug ST type connection
The spoilage of connector is relatively high when the optical cable of device.
Currently, there are no dedicated tools for plug optical fiber when carrying out network installation, debugging, usually pass through manually directly
Plug optical fiber.When there is a large amount of optical fiber connector in intelligent station, the interchanger screen cabinet of part of the manufacturer also arranges brandreth guardrail, hand
It is dynamic to probe into usually using existing tool and is wherein operated when operate, but due to fiber port arrange it is especially close,
It is difficult so as to cause plug fiber operation, it is not only time-consuming, job schedule is influenced, the portion that cone rubber is connect with optical cable is even resulted in
After putting into operation alarm signal frequently occurs for the generation point to fracture etc., engineering.
Summary of the invention
It is a primary object of the present invention to provide a kind of new structural clamping device and optical fiber swappable device, to be solved
Certainly the technical issues of is that plug fiber operation is difficult, not only time-consuming, influences job schedule, even results in cone rubber and optical cable connects
After putting into operation alarm signal frequently occurs for the generation that the part connect fractures etc., engineering.
The object of the invention to solve the technical problems adopts the following technical solutions to realize.It proposes according to the present invention
A kind of clamping device, comprising:
One end of first clamping member and the second clamping piece, one end of described first clamping member and second clamping piece can turn
The connecting pin to form the clamping device is connected dynamicly；
The other end of the clamping device relative to the connecting pin is open end, passes through described first clamping member and institute
The second clamping piece is stated around the rotation of the connecting pin, realizes the open state of the open end and the switching of closed state；
From the open end to the connecting pin, surface opposite between described first clamping member and second clamping piece
Including force section and clamping part；
Clamped part is clamped by the clamping part, active force is applied to the clamped part by the force section；
It is equipped with fit structure in the force section, for cooperating with the clamped part；
In the state that the open end of described first clamping member and second clamping piece is closed, first clamping
Two surfaces of part and second clamping piece opposite to each other have gradient, and the face area of the open end is less than the connection
The face area at end.
The object of the invention to solve the technical problems also can be used following technical measures and further realize.
Preferably, clamping device above-mentioned, wherein the fit structure is to be set to being pressed from both sides with described for the force section
The engaging tooth of the teeth portion cooperation of gripping member.
Preferably, clamping device above-mentioned, wherein the engaging tooth prolongs from the end of the open end to the clamping part
It stretches.
Preferably, clamping device above-mentioned, wherein the force section of described first clamping member and second clamping piece
Opposite surface is in arc-shaped with the clamping part.
Preferably, clamping device above-mentioned, wherein holding part is equipped between the clamping part and the connecting pin, it is described
Holding part is hollow structure, and two side at least one of opposite in described first clamping member and second clamping piece
Side setting opening.
Preferably, clamping device above-mentioned, wherein the connecting pin is hinged.
Preferably, clamping device above-mentioned, wherein further include:
Handle is connect with the connecting pin, comprising:
First handle is connect by the connecting pin with described first clamping member；
Second handle is connect by the connecting pin with second clamping piece.
Preferably, clamping device above-mentioned, wherein the first handle and described first clamping member pass through the connecting pin
It is integrally formed, constitutes the first clamp assemblies；
The second handle and second clamping piece are integrally formed by the connecting pin, constitute the second clamp assemblies；
Under open state, first clamp assemblies and second clamp assemblies form X-type for the open end.
Preferably, clamping device above-mentioned, wherein the first handle and the second handle are rod-shaped in bending.
Also the following technical solution is employed for the object of the invention to solve the technical problems to realize.It proposes according to the present invention
A kind of optical fiber swappable device, comprising:
Above-mentioned clamping device；
Clamped part is the optical cable of ST connector, and engaging tooth is for the teeth portion with the outer peripheral surface of the bayonet of the connector
Engagement clamps the interconnecting piece of the cable of the bayonet and the optical fiber by clamping part, and the cable is contained in hollow structure, and
And it is pierced by from opening.
By above-mentioned technical proposal, clamping device and optical fiber swappable device of the present invention is at least had the advantage that
The auxiliary of clamping device through the invention effectively facilitates plug fiber operation, saves the operating time, mentions
High working efficiency, avoids the generation that the part that cone rubber is connect with optical cable fractures etc., reduction engineering put into operation after because of optical fiber
Alarm signal caused by bending problem takes place frequently the probability of accident.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the perspective view for the optical fiber swappable device that the embodiment of the present invention proposes；
Fig. 2 is the perspective view for the clamping device that the embodiment of the present invention proposes；
Fig. 3 is the portion the A enlarged drawing for the clamping device that the embodiment of the present invention proposes；
Fig. 4 is the front view for the clamp assemblies that the embodiment of the present invention proposes.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to clamping device proposed according to the present invention and optical fiber swappable device its specific embodiment, structure,
Feature and its effect, detailed description is as follows.In the following description, what different " embodiment " or " embodiment " referred to is not necessarily
The same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can be combined by any suitable form.
As shown in Figure 1,2 and 3, a kind of clamping device that one embodiment of the present of invention proposes comprising: first clamping member
101 and second clamping piece 102, one end of one end of described first clamping member 101 and second clamping piece 102 rotationally connects
Connect the connecting pin 106 to form the clamping device；The other end of the clamping device relative to the connecting pin 106 is opening
End, by described first clamping member 101 and second clamping piece 102 around the rotation of the connecting pin 106, realizes the opening
The open state at end and the switching of closed state；From the open end to the connecting pin 106,101 He of first clamping member
Opposite surface includes force section 103 and clamping part 104 between second clamping piece 102；It is clamped by the clamping part 104
Clamped part 200 applies active force to the clamped part 200 by the force section 103；It is equipped in the force section 103
Fit structure, for cooperating with the clamped part 200；In the institute of described first clamping member 101 and second clamping piece 102
In the state of stating open end closure, two surfaces of described first clamping member 101 and second clamping piece 102 opposite to each other have oblique
Degree, and the face area of the open end is less than the face area of the connecting pin 106.
First clamping member and the second clamping piece are rotatably coupled by connecting pin, when opposite rotation, can be opened and be opened
The opening at big opening end after clamping piece is put into clamping device, relatively rotates first clamping member and the second clamping piece clamps
Clamped part.Clamped part is clamped by clamping part when clamping, clamped part is applied according to the actual situation by force section and is made
Firmly, such as torsion, stretching, clamping, support force.In order to effectively to clamped part apply active force, force section setting with
The fit structure that clamped part matches, to increase the active force between clamping device and clamped part.Pass through the first clamping
The setting of the outer surface of part and the second clamping piece is clamped from open end to the connecting pin gradient that gradually size increases convenient for clamping device
Clamped part is operated in narrow installation space.
The auxiliary of clamping device through the invention effectively facilitates the operation to clamped part, when saving operation
Between, it improves work efficiency, avoids the generation of clamped part damage.
It is preferred that as shown in figure 3, the fit structure is to be set to being pressed from both sides with described for the force section 103
The engaging tooth of the teeth portion cooperation of gripping member 200.
Fit structure can be arranged according to corresponding concrete condition, such as be threadedly engaged, card and structure etc., in the present embodiment
In, it is preferable that engaging tooth is set on clamped part, is matched therewith by the way that corresponding engaging tooth is arranged in force section, so as to
Clamping device is enabled to give the enough active forces of clamped part in passing through to cooperate.
It is preferred that the engaging tooth extends from the end of the open end to the clamping part 104.
In order to effectively implement active force, especially twisting resistance to clamped part, it is preferable that engaging tooth is long along clamping device
Direction is spent to extend.
It is preferred that the force section 103 and institute of described first clamping member 101 and second clamping piece 102
The opposite surface of clamping part 104 is stated in arc-shaped.
The clamped part that clamping device through the invention can clamp any shape is operated, preferably clamping cross section
For circular clamped part, by first clamping member and the opposite surface contacted with clamped part of the second clamping piece is set as and quilt
The corresponding arc-shaped of clamping piece is more advantageous to the clamped part of clamping and is operated.
It is preferred that holding part 105 is equipped between the clamping part 104 and the connecting pin 106, for fixing
Clamped part 200, the holding part 105 are hollow structure, and in described first clamping member 101 and second clamping piece 102
Opening is arranged at least one side in two opposite sides.
Longer for clamped part, e.g., cable etc. is pierced by from clamping device for the ease of cable, and prevents cable
It fractures, hollow structure is set between clamping part and connecting pin, to accommodate cable, and be arranged at least one side and be open,
In order to which cable is pierced by from opening.
It is preferred that the connecting pin 106 is hinged.
First clamping member, which is connected with the second clamping piece by hinged mode, to be conducive to relatively rotate.
It is preferred that the clamping device further include: handle 107 is connect, comprising: first with the connecting pin 106
Handle 1071 is connect by the connecting pin 106 with described first clamping member 101；Second handle 1072 passes through the connecting pin
106 connect with second clamping piece 102.
As shown in Figures 2 and 4, be conducive to the operation of clamping device by the handle that first handle and second handle form, first
Handle and second handle are connect with first clamping member and the second clamping piece respectively by connecting pin, are conducive to first handle to first
Clamping piece, manipulation of the second handle to the second clamping piece.
It is preferred that the first handle 1071 and described first clamping member 101 by the connecting pin one at
Type constitutes the first clamp assemblies；The second handle 1072 and second clamping piece 102 by the connecting pin one at
Type constitutes the second clamp assemblies；The open end is under open state, first clamp assemblies and second clamp assemblies
Form X-type.
It is in the connection structure of X-type by the first clamp assemblies and the second clamp assemblies, is conducive to the unlatching of clamping device open end
With the operation of closure.
For the articulated structure of the connecting pin, the connecting pin one of the first clamp assemblies and the second clamp assemblies is ring
Shape, another is to pass through ring center hole by column, and carry out riveting in two sides with the column that can pass through ring center hole
Articulated structure is formed after connecing.
It is preferred that the first handle 1071 and the second handle 1072 are rod-shaped in bending.
The shape of first handle and second handle can be staight shank, arcuation handle, bend lever-like handle, first handle and the
Two handles are fabricated to bending lever-like handle, on the basis of being conducive to apply active force to first clamping member and the second clamping piece,
More suitable for operation by human hand, further, part is being held, i.e. the part far from connecting pin can be fabricated to arc shape
Outer surface, to be suitble to each finger gripping to stop handle, that is, operate comfortable convenience using ergonomic designs to hold handle.For
Effectively increase the active force to first clamping member and the second clamping piece, it is preferable that anti-Slipped Clove Hitch is set in the outer surface of handle
Structure e.g. carries out annular knurl processing to handle, is arranged rubber sleeve, the modes such as winding adhesive plaster.
Preferably, as shown in Figure 1, another embodiment of the present invention proposes a kind of optical fiber swappable device, comprising: above-mentioned clamping
Tool 100；Clamped part 200 is the optical cable of ST connector, and engaging tooth is used for and the outer peripheral surface of the bayonet of the connector
Teeth portion engagement, the interconnecting piece of the cable of the bayonet and the optical fiber is clamped by clamping part 104, passes through the fixed institute of hollow structure
Cable is stated, and the cable is pierced by from opening.
The auxiliary of clamping device through the invention effectively facilitates plug fiber operation, saves the operating time, mentions
High working efficiency, avoids the generation that the part that cone rubber is connect with optical cable fractures etc., reduction engineering put into operation after because of optical fiber
Alarm signal caused by bending problem takes place frequently the probability of accident.
In order to be more effectively carried out optical fiber plug operation, it is preferable that the arc diameter of force section is outer than ST connector
Diameter is smaller, and the arc diameter of clamping part is more smaller than the outer diameter for the cone rubber part connecting with connector, so as to more effectively
Ground applies active force to connector, and effectively clamps taper rubber part.In order to effectively in the case where cable is intensive, press from both sides
The tool of holding is inserted into being operated between adjacent cable, it is preferable that the external dimensions of open end is than force section arc diameter
Bigger, it is the outer diameter of the open end in circular situation that preferably external form, which is width or the shape of the open end in the case of rectangle,
Maximum is no more than 8mm, and the length from open end to connecting pin is at least 45mm, so that the connector of optical fiber can be inserted completely
Enter optical cable jack.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, according to
According to technical spirit any simple modification, equivalent change and modification to the above embodiments of the invention, this hair is still fallen within
In the range of bright technical solution.
Claims (10)
1. a kind of clamping device characterized by comprising
One end of first clamping member and the second clamping piece, one end of described first clamping member and second clamping piece is rotationally
Connection forms the connecting pin of the clamping device；
The other end of the clamping device relative to the connecting pin is open end, passes through described first clamping member and described the
Two clamping pieces realize the open state of the open end and the switching of closed state around the rotation of the connecting pin；
From the open end to the connecting pin, surface opposite between described first clamping member and second clamping piece includes
Force section and clamping part；
Clamped part is clamped by the clamping part, active force is applied to the clamped part by the force section；
It is equipped with fit structure in the force section, for cooperating with the clamped part；
The open end of described first clamping member and second clamping piece be closed in the state of, described first clamping member and
Two opposite surfaces of second clamping piece have gradient, and the face area of the open end is less than the connecting pin
Face area.
2. clamping device according to claim 1, which is characterized in that
The fit structure is the engaging tooth cooperated with the teeth portion of the clamped part for being set to the force section.
3. clamping device according to claim 2, which is characterized in that
The engaging tooth extends from the end of the open end to the clamping part.
4. clamping device according to claim 3, which is characterized in that
The opposite surface of the force section and the clamping part of described first clamping member and second clamping piece is in circular arc
Shape.
5. clamping device according to claim 4, which is characterized in that
Holding part is equipped between the clamping part and the connecting pin, the holding part is hollow structure, and described first
Opening is arranged at least one side in clamping piece and opposite two sides of second clamping piece.
6. clamping device according to claim 5, which is characterized in that
The connecting pin is hinged.
7. clamping device according to claim 6, which is characterized in that further include:
Handle is connect with the connecting pin, comprising:
First handle is connect by the connecting pin with described first clamping member；
Second handle is connect by the connecting pin with second clamping piece.
8. clamping device according to claim 7, which is characterized in that
The first handle and described first clamping member are integrally formed by the connecting pin, constitute the first clamp assemblies；
The second handle and second clamping piece are integrally formed by the connecting pin, constitute the second clamp assemblies；
Under open state, first clamp assemblies and second clamp assemblies form X-type for the open end.
9. clamping device according to claim 8, which is characterized in that
The first handle and the second handle are rod-shaped in bending.
10. a kind of optical fiber swappable device characterized by comprising
Clamping device as described in any one of claim 1 to 9；
Clamped part is the optical cable of ST connector, and engaging tooth is used to nibble with the teeth portion of the outer peripheral surface of the bayonet of the connector
It closing, the interconnecting piece of the cable of the bayonet and the optical fiber is clamped by clamping part, the cable is contained in hollow structure, and
It is pierced by from opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910359248.XA CN109991701A (en) | 2019-04-30 | 2019-04-30 | A kind of clamping device and optical fiber swappable device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910359248.XA CN109991701A (en) | 2019-04-30 | 2019-04-30 | A kind of clamping device and optical fiber swappable device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109991701A true CN109991701A (en) | 2019-07-09 |
Family
ID=67135623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910359248.XA Pending CN109991701A (en) | 2019-04-30 | 2019-04-30 | A kind of clamping device and optical fiber swappable device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109991701A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596824A (en) * | 2019-09-20 | 2019-12-20 | 中国电子科技集团公司第四十四研究所 | FC optical fiber connector screwing tool |
| CN111239948A (en) * | 2020-03-18 | 2020-06-05 | 中国船舶重工集团公司第七0七研究所 | Pen type fiber arranging tool and optical fiber precise arrangement method based on pen type fiber arranging tool |
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| JPH07263113A (en) * | 1994-03-23 | 1995-10-13 | Fujikura Ltd | Fitting-pin attaching and detaching tool for connector |
| JP2000316442A (en) * | 1999-05-07 | 2000-11-21 | Maruto Hasegawa Kosakusho:Kk | Working tool |
| CN204595260U (en) * | 2015-05-22 | 2015-08-26 | 国网冀北电力有限公司廊坊供电公司 | Fiber connector plug pincers |
| CN209624835U (en) * | 2019-04-30 | 2019-11-12 | 北京送变电有限公司 | A kind of clamping device and optical fiber swappable device |
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2019
- 2019-04-30 CN CN201910359248.XA patent/CN109991701A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6466607A (en) * | 1987-09-08 | 1989-03-13 | Sumitomo Electric Industries | Attaching/detaching jig for optical connector |
| JPH07263113A (en) * | 1994-03-23 | 1995-10-13 | Fujikura Ltd | Fitting-pin attaching and detaching tool for connector |
| JP2000316442A (en) * | 1999-05-07 | 2000-11-21 | Maruto Hasegawa Kosakusho:Kk | Working tool |
| CN204595260U (en) * | 2015-05-22 | 2015-08-26 | 国网冀北电力有限公司廊坊供电公司 | Fiber connector plug pincers |
| CN209624835U (en) * | 2019-04-30 | 2019-11-12 | 北京送变电有限公司 | A kind of clamping device and optical fiber swappable device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110596824A (en) * | 2019-09-20 | 2019-12-20 | 中国电子科技集团公司第四十四研究所 | FC optical fiber connector screwing tool |
| CN110596824B (en) * | 2019-09-20 | 2020-12-04 | 中国电子科技集团公司第四十四研究所 | FC optical fiber connector screwing tool |
| CN111239948A (en) * | 2020-03-18 | 2020-06-05 | 中国船舶重工集团公司第七0七研究所 | Pen type fiber arranging tool and optical fiber precise arrangement method based on pen type fiber arranging tool |
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