CN107367815B - Optical fiber fixing clamp suitable for inclined plane fixing - Google Patents
Optical fiber fixing clamp suitable for inclined plane fixing Download PDFInfo
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- CN107367815B CN107367815B CN201710596022.2A CN201710596022A CN107367815B CN 107367815 B CN107367815 B CN 107367815B CN 201710596022 A CN201710596022 A CN 201710596022A CN 107367815 B CN107367815 B CN 107367815B
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- mounting plate
- optical fiber
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- screw rod
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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
- G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
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- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an optical fiber fixing clamp suitable for fixing an inclined plane, which comprises an optical fiber sheath, wherein a screw rod penetrates through the optical fiber sheath, the optical fiber sheath is screwed with the screw rod, the optical fiber sheath can move along the screw rod, one end of the screw rod is hinged with a connecting rod, the hinged part can be fixed through a threaded fastener, and one end of the connecting rod, which is far away from the screw rod, is provided with a C-shaped fixing frame; the C-shaped fixing frame comprises a first mounting plate, a second mounting plate and a third mounting plate, wherein two ends of the second mounting plate are respectively hinged with the first mounting plate and the third mounting plate, hinged parts can be fixed through threaded fasteners, the first mounting plate is connected with one end, far away from a screw rod, of a connecting rod, a compression screw rod penetrates through the third mounting plate, the first mounting plate, the second mounting plate and the third mounting plate respectively comprise a first flat plate and a second flat plate, and the first flat plate and the second flat plate are connected through a telescopic rod. The invention is suitable for fixing on various planes, the position adjustment of the feeder clamp is more flexible, and the fixing of the feeder is not easy to fall off.
Description
Technical Field
The invention relates to the technical field of optical fiber communication, in particular to an optical fiber fixing clamp suitable for inclined plane fixing.
Background
With the wider application of optical fibers, the development of optical fiber communication technology is also a rapid advance, the optical fiber communication technology is a communication mode for transmitting signals by using optical fibers to realize information transmission, and an optical fiber communication system in practical application uses an optical cable formed by gathering a plurality of optical fibers rather than a single optical fiber.
The development of optical fiber communication has been extremely rapid, with optical fiber cables 563 ten thousand kilometers laid globally by the end of 1991 and over 1100 ten thousand kilometers by 1995. The amount of information that can be transmitted in optical fiber communication per unit time is large. A pair of single mode fibers can simultaneously open 35000 phones, and it is also developing at a rapid pace. The construction cost of optical fiber communication is reduced along with the increase of the number of the used optical fiber communication, and meanwhile, the optical fiber communication cable has the advantages of small volume, light weight, less used metal, electromagnetic interference resistance, strong radiation resistance, good confidentiality, wide frequency band, good interference resistance, eavesdropping resistance, low price and the like.
The optical fiber consists of a fiber core, a cladding and a coating, wherein the inner core is generally dozens of microns or several microns, the middle layer is called the cladding, the total reflection of an optical signal in the fiber core, namely the transmission of the optical signal, is realized through the difference of the refractive indexes of the fiber core and the cladding, and the coating is used for increasing the toughness of the optical fiber and protecting the optical fiber. Optical fiber communication is a communication method that uses light waves as carrier waves and optical fibers as transmission media to transmit information from one place to another.
The feeder clamp is used as a fixing device, is suitable for communication base stations, repeaters, indoor coverage systems, wireless paging and microwave communication systems, plays a role in fixing the distribution of transmission cables in iron towers, wiring racks, indoor and outdoor places, subways and tunnels, and can be used in different high and low temperature ranges. The feeder card has the characteristics of economy, practicability, firmness, durability, reliable positioning and the like, so the feeder card can be widely used in a plurality of communication projects. The feeder cards are of various types, and can be classified into a feed card of a piercing type, a feed card of a double hole type, a feed card of a hoop type, a feed card of a hook type, a feed card of a throat type, a feed card of a wall type, a feed card of a contraction type, a feed card of a wall type, and the like according to the types; according to the number of the connected cables, the system can be divided into a single feeder cable card, a double feeder cable card, a triple feeder cable card and a quadruple feeder cable card.
Feeder card for optic fibre often comprises C type mount and optic fibre fixed part, and the contained angle of the corner of C type mount is the right angle usually for fix on wall or other planes, but, the contained angle is right angled C type mount, only has horizontal and fore-and-aft installation function usually, when special occasion need turn round for the inclined plane or feeder like the wall, has fixed unreliable, the feeder problem that drops easily.
Disclosure of Invention
The invention aims to solve the technical problems that a C-shaped fixing frame with a right-angled included angle only has transverse and longitudinal installation functions generally, so that the fixing is unreliable and a feeder line easily falls off, and provides an optical fiber fixing clamp suitable for fixing an inclined plane, and the fixing angle of the C-shaped fixing frame is adjusted to fix the feeder line in multiple directions.
The invention is realized by the following technical scheme:
the optical fiber fixing clamp suitable for fixing the inclined plane comprises an optical fiber sheath, a screw rod penetrates through the optical fiber sheath, the optical fiber sheath is screwed with the screw rod, the optical fiber sheath can move along the screw rod, one end of the screw rod is hinged with a connecting rod, the hinged part can be fixed through a threaded fastener, and one end, away from the screw rod, of the connecting rod is provided with a C-shaped fixing frame; the C-shaped fixing frame comprises a first mounting plate, a second mounting plate and a third mounting plate, wherein two ends of the second mounting plate are respectively hinged with the first mounting plate and the third mounting plate, the hinged parts can be fixed through threaded fasteners, the first mounting plate is connected with one end, far away from a screw rod, of a connecting rod, a compression screw rod penetrates through the third mounting plate and is screwed with the third mounting plate, the first mounting plate, the second mounting plate and the third mounting plate respectively comprise a first flat plate and a second flat plate, the first flat plate and the second flat plate are connected through a telescopic rod, compared with the existing feeder clamp, the included angles among the first mounting plate, the second mounting plate and the third mounting plate can be adjusted according to the angle of the plane of the fixed feeder clamp, the angle of the first mounting plate, the second mounting plate and the angle of the plane of the fixed feeder clamp are consistent, the length of the telescopic rod, The sizes of the second mounting plate and the third mounting plate enable the feeder line card to be suitable for fixing on multiple planes, and after the angle and the height of the C-shaped fixing frame are adjusted, the C-shaped fixing frame can be fixed on a wall or other planes by rotating the compression screw.
Furthermore, nuts are arranged at two ends of the optical fiber sheath and used for fixing the optical fiber sheath.
Furthermore, a metal gasket is arranged between the optical fiber sheath and the nuts at two ends, so that the optical fiber sheath is prevented from swinging, and meanwhile, the abrasion of the outer wall of the optical fiber sheath is reduced.
Furthermore, the number of the optical fiber sheaths is at least one, and a plurality of optical fiber sheaths can be arranged to form a duplex feeder card, a triple feeder card, a quadruple feeder card and the like which are suitable for optical fibers with various specifications.
Furthermore, the number of the second mounting plates between the first mounting plate and the third mounting plate is at least one, the first mounting plate, the second mounting plate and the third mounting plate are hinged in sequence, when the surface condition of the fixed feeder line is complex, a plurality of mounting plates can be additionally arranged, the more the mounting plates are, the larger the angle and size range of adjustment is.
Furthermore, the telescopic rod comprises a large cavity, a middle cavity and a small cavity, the lengths of the large cavity, the middle cavity and the small cavity are sequentially increased, one end of the large cavity is connected to the first flat plate, the other end of the large cavity is provided with an opening, and the middle cavity is located in the large cavity and can move along the opening of the large cavity; one end of the middle cavity body, which is positioned in the large cavity body, is provided with a limiting part, and the other end is provided with an opening; the small cavity is positioned in the middle cavity and can move along the opening of the middle cavity; the one end that the little cavity is located well cavity also is provided with spacing portion, the other end is connected on dull and stereotyped two, big cavity, the length of well cavity and little cavity increases progressively in proper order, and well cavity and little cavity all are provided with spacing portion, can be through the removal of well cavity in big cavity, and the removal of little cavity in well cavity, adjust the size of telescopic link, can adjust the size of mounting panel one, mounting panel two, mounting panel three, the setting of spacing portion is used for guaranteeing well cavity and little cavity can not drop at the removal in-process.
Furthermore, the hinged position of the screw rod and the connecting rod adopts a universal joint, the universal joint is convenient for more flexibly adjusting the position of the optical fiber sheath, and when the optical fiber sheath is adjusted to a proper position, the optical fiber sheath can be fixed.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. compared with the existing feeder clamp, the optical fiber fixing clamp is suitable for fixing the inclined plane, and the included angle among the first mounting plate, the second mounting plate and the third mounting plate can be adjusted according to the angle of the plane for fixing the feeder clamp, so that the angle of the plane of the first mounting plate, the angle of the plane of the second mounting plate and the angle of the plane of the third mounting plate are consistent with that of the plane for fixing the feeder clamp, and the feeder is more reliably fixed.
2. The invention is suitable for the optical fiber fixing clamp for fixing the inclined plane, and can also adjust the length of the telescopic rod to increase or decrease the distance between the first flat plate and the second flat plate, namely adjust the sizes of the first mounting plate, the second mounting plate and the third mounting plate, so that the feeder line clamp is suitable for fixing on various planes.
3. The invention is suitable for an optical fiber fixing clamp for fixing an inclined plane, and can also adjust the angle between the screw rod and the connecting rod, namely the angle between the optical fiber sheath and the C-shaped fixing frame, so that the position of the feeder clamp is adjusted more flexibly, and the feeder is fixed and is not easy to fall off.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the telescopic rod structure of the present invention.
Reference numbers and corresponding part names in the drawings:
1-optical fiber sheath, 2-screw rod, 3-connecting rod, 4-C type fixing frame, 5-mounting plate I, 6-mounting plate II, 7-mounting plate III, 8-compression screw rod, 9-telescopic rod, 10-nut, 11-metal gasket, 12-large cavity, 13-middle cavity, 14-small cavity, 15-limiting part, 16-flat plate I, 17-flat plate II and 18-universal joint.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
As shown in fig. 1, the optical fiber fixing clamp suitable for fixing the inclined plane includes an optical fiber sheath 1, a screw rod 2 penetrates through the optical fiber sheath 1, the optical fiber sheath 1 is screwed with the screw rod 2, the optical fiber sheath 1 can move along the screw rod 2, one end of the screw rod 2 is hinged with a connecting rod 3, the hinged part can be fixed through a threaded fastener, and one end of the connecting rod 3, which is far away from the screw rod 2, is provided with a C-shaped fixing frame 4; the C-shaped fixing frame 4 comprises a first mounting plate 5, a second mounting plate 6 and a third mounting plate 7, two ends of the second mounting plate 6 are respectively hinged with the first mounting plate 5 and the third mounting plate 7, the hinged parts can be fixed through threaded fasteners, the first mounting plate 5 is connected with one end, far away from the screw rod 2, of the connecting rod 3, a compression screw 8 penetrates through the third mounting plate 7, the compression screw 8 is screwed with the third mounting plate 7, the first mounting plate 5, the second mounting plate 6 and the third mounting plate 7 respectively comprise a first flat plate 16 and a second flat plate 17, the first flat plate 16 is connected with the second flat plate 17 through a telescopic rod 9, compared with the existing feeder clamp, the included angle among the first mounting plate 5, the second mounting plate 6 and the third mounting plate 7 can be adjusted according to the angle of the plane of the fixed feeder clamp, so that the plane angles of the first mounting plate 5, the second mounting plate 6, the distance between the first flat plate 16 and the second flat plate 17 is increased or decreased, namely the sizes of the first mounting plate 5, the second mounting plate 6 and the third mounting plate 7 are adjusted, so that the feeder line card is suitable for fixing on various planes, and after the angle and the height of the C-shaped fixing frame 4 are adjusted, the C-shaped fixing frame 4 can be fixed on a wall surface or other planes by rotating the compression screw 8.
In the structure, nuts 10 are arranged at two ends of an optical fiber sheath 1 and used for fixing the optical fiber sheath 1, metal gaskets 11 are arranged between the optical fiber sheath 1 and the nuts 10 at the two ends, the swing of the optical fiber sheath 1 is avoided, the abrasion of the outer wall of the optical fiber sheath 1 is reduced, the number of the optical fiber sheath 1 is at least one, a plurality of optical fiber sheaths 1 can be arranged, a duplex feeder clamp, a triple feeder clamp, a quadruple feeder clamp and the like suitable for optical fibers of various specifications are formed, the number of mounting plates two 6 between a mounting plate one 5 and a mounting plate three 7 is at least one, the mounting plates one 5, two 6 and three 7 are sequentially hinged, when the surface condition of a fixed feeder is complex, a plurality of mounting plates can be arranged, the number of the mounting plates is increased, and the range of the adjusted angle and size is; the universal joint 18 is adopted at the hinged part of the screw rod 2 and the connecting rod 3, the universal joint 18 is convenient for more flexibly adjusting the position of the optical fiber sheath 1, and when the optical fiber sheath 1 is adjusted to a proper position, the optical fiber sheath can be fixed.
Example 2
This example is based on example 1 and further illustrates the present invention.
As shown in fig. 2, the optical fiber fixing clamp suitable for slope fixing includes a large cavity 12, a middle cavity 13 and a small cavity 14, the lengths of the two cavities are sequentially increased, one end of the large cavity 12 is connected to a first flat plate 16, the other end of the large cavity is provided with an opening, and the middle cavity 13 is located in the large cavity 12 and can move along the opening of the large cavity 12; one end of the middle cavity 12, which is positioned in the large cavity 12, is provided with a limiting part 15, and the other end is provided with an opening; the small cavity 14 is positioned in the middle cavity 13 and can move along the opening of the middle cavity 13; one end that little cavity 14 is located well cavity 13 also is provided with spacing portion 15, the other end is connected on dull and stereotyped two 17, big cavity 12, the length of well cavity 13 and little cavity 14 increases progressively in proper order, and well cavity 13 and little cavity 14 all are provided with spacing portion, can be through the removal of well cavity 13 in big cavity 12, and the removal of little cavity 14 in well cavity 13, adjust the size of telescopic link 9, can adjust mounting panel one 5, mounting panel two 6, the size of mounting panel three 7, the setting of spacing portion 15 is used for guaranteeing well cavity 13 and little cavity 14 can not drop at the removal in-process.
The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (2)
1. Optical fiber fixing clamp suitable for inclined plane is fixed, its characterized in that: the optical fiber protection device comprises an optical fiber protection sleeve (1), wherein a screw rod (2) penetrates through the optical fiber protection sleeve (1), the optical fiber protection sleeve (1) is screwed with the screw rod (2), the optical fiber protection sleeve (1) can move along the screw rod (2), one end of the screw rod (2) is hinged with a connecting rod (3), the hinged part can be fixed through a threaded fastener, and one end, far away from the screw rod (2), of the connecting rod (3) is provided with a C-shaped fixing frame (4);
the C-shaped fixing frame (4) comprises a first mounting plate (5), a second mounting plate (6) and a third mounting plate (7), two ends of the second mounting plate (6) are hinged with the first mounting plate (5) and the third mounting plate (7) respectively, the hinged parts can be fixed through threaded fasteners, the first mounting plate (5) is connected with one end, away from the screw (2), of the connecting rod (3), a compression screw (8) penetrates through the third mounting plate (7), the compression screw (8) is screwed with the third mounting plate (7), the first mounting plate (5), the second mounting plate (6) and the third mounting plate (7) respectively comprise a first flat plate (16) and a second flat plate (17), and the first flat plate (16) is connected with the second flat plate (17) through a telescopic rod (9);
nuts (10) are arranged at two ends of the optical fiber sheath (1);
a metal gasket (11) is arranged between the optical fiber sheath (1) and the nuts (10) at the two ends;
the number of the optical fiber sheaths (1) is at least one;
the telescopic rod (9) comprises a large cavity (12), a middle cavity (13) and a small cavity (14), the lengths of the large cavity (12), the middle cavity and the small cavity are sequentially increased, one end of the large cavity (12) is connected to the first flat plate (16), the other end of the large cavity is provided with an opening, and the middle cavity (13) is located in the large cavity (12) and can move along the opening of the large cavity (12); one end of the middle cavity (13) positioned in the large cavity (12) is provided with a limiting part (15), and the other end is provided with an opening; the small cavity (14) is positioned in the middle cavity (13) and can move along the opening of the middle cavity (13); one end of the small cavity (14) positioned in the middle cavity (13) is also provided with a limiting part (15), the other end is connected with the second flat plate (17),
the hinged part of the screw rod (2) and the connecting rod (3) adopts a universal joint (18).
2. The fiber fixation clamp adapted for bevel fixation of claim 1, wherein: the quantity of the second mounting plate (6) between the first mounting plate (5) and the third mounting plate (7) is at least one, and the first mounting plate (5), the second mounting plate (6) and the third mounting plate (7) are sequentially hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596022.2A CN107367815B (en) | 2017-07-20 | 2017-07-20 | Optical fiber fixing clamp suitable for inclined plane fixing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596022.2A CN107367815B (en) | 2017-07-20 | 2017-07-20 | Optical fiber fixing clamp suitable for inclined plane fixing |
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| Publication Number | Publication Date |
|---|---|
| CN107367815A CN107367815A (en) | 2017-11-21 |
| CN107367815B true CN107367815B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710596022.2A Active CN107367815B (en) | 2017-07-20 | 2017-07-20 | Optical fiber fixing clamp suitable for inclined plane fixing |
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|---|---|
| CN (1) | CN107367815B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4865640B2 (en) * | 2007-05-26 | 2012-02-01 | 未来工業株式会社 | Wiring and piping material fixing device |
| CN203414657U (en) * | 2013-09-11 | 2014-01-29 | 苏州共创科技有限公司 | Optical fiber line card |
| CN204164503U (en) * | 2014-09-16 | 2015-02-18 | 苏州共创科技有限公司 | A kind of versatility line card |
| CN207232478U (en) * | 2017-07-20 | 2018-04-13 | 成都聚芯光科通信设备有限责任公司 | It is conveniently adjusted the optic fibre clamp of fixed angle |
-
2017
- 2017-07-20 CN CN201710596022.2A patent/CN107367815B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4865640B2 (en) * | 2007-05-26 | 2012-02-01 | 未来工業株式会社 | Wiring and piping material fixing device |
| CN203414657U (en) * | 2013-09-11 | 2014-01-29 | 苏州共创科技有限公司 | Optical fiber line card |
| CN204164503U (en) * | 2014-09-16 | 2015-02-18 | 苏州共创科技有限公司 | A kind of versatility line card |
| CN207232478U (en) * | 2017-07-20 | 2018-04-13 | 成都聚芯光科通信设备有限责任公司 | It is conveniently adjusted the optic fibre clamp of fixed angle |
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| Publication number | Publication date |
|---|---|
| CN107367815A (en) | 2017-11-21 |
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Effective date of registration: 20230717 Address after: Room 406, No. 520 Qishan North Road, Phase II, Aide Aviation Industrial Park, Torch High tech Zone, Xiamen City, Fujian Province, 361000 Patentee after: Fengmai (Xiamen) semiconductor technology Co.,Ltd. Address before: 610000 No. 3, No. 2, No. 118, Jitai five road, Chengdu high tech Zone, Sichuan. Patentee before: CHENGDU JOINCORE FIBER COMMUNICATION EQUIPMENT Co.,Ltd. |