CN111538127A - Spliced optical splitter and installation method thereof - Google Patents
Spliced optical splitter and installation method thereof Download PDFInfo
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- CN111538127A CN111538127A CN202010502665.8A CN202010502665A CN111538127A CN 111538127 A CN111538127 A CN 111538127A CN 202010502665 A CN202010502665 A CN 202010502665A CN 111538127 A CN111538127 A CN 111538127A
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- optical splitter
- pin
- lock
- lock pin
- supporting seat
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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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/444—Systems or boxes with surplus lengths
- G02B6/4441—Boxes
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The invention discloses an assembled optical splitter and an installation method thereof, wherein the optical splitter comprises a supporting seat which is arranged on a turnover plate and is adjustable in position, a plurality of fixing lock pins are arranged on the supporting seat along the vertical direction, the fixing lock pins are detachably connected together, and the optical splitter is installed at a position corresponding to each fixing lock pin. The position-adjustable supporting seat is arranged on the turnover plate, so that workers can conveniently adjust the position according to the size of the optical branching device, the optical branching device is suitable for optical branching devices with different sizes, the optical branching devices are sequentially spliced on the supporting seat by using the retention lock pin, the optical branching devices can be flexibly assembled without being limited by an installation frame, meanwhile, the workers can conveniently assemble the optical branching devices, the retention lock pin is uniformly used for assembling the optical branching devices, the installation frames with different specifications are replaced, and the production cost is greatly reduced.
Description
Technical Field
The invention relates to the technical field of optical splitters, in particular to an assembled optical splitter and an installation method thereof.
Background
With the increasing living standards of people, the popularity of networks is increasing, and fiber distribution boxes are widely used as an important network transmission device, and are often installed indoors, outdoors or in corridors to connect distribution cables for house-entry with trunk cables, the fiber distribution work is often realized by optical splitters, in the existing fiber distribution boxes, the optical splitters are all used for fixing optical path devices on mounting frames by staples, but in actual installation, the number of optical splitters is changed according to the number of people who use the fiber distribution boxes, so that mounting frames with different specifications and sizes are required to be equipped to meet the assembly of the optical splitters, while in production, different molds are required to be used for mounting frames with different specifications and sizes, and the number of the optical splitters is fixed by using the mounting frames, staff can not assemble the optical splitter flexibly and the installation is very inconvenient.
Disclosure of Invention
The invention aims to avoid the defects in the prior art and provides an assembled optical splitter and an installation method thereof, so that the defects in the prior art are effectively overcome.
In order to achieve the purpose, the invention adopts the technical scheme that: an assembled optical splitter comprises a supporting seat which is arranged on a turnover plate and is adjustable in position, wherein a plurality of fixing lock pins are arranged on the supporting seat in the vertical direction, the fixing lock pins are detachably connected together, and the optical splitter is arranged at a position corresponding to each fixing lock pin;
the utility model discloses a fixing lock pin, including the supporting seat, the fixing lock pin includes the pin pole, the top of pin pole is provided with the bellying, the diameter of bellying is less than the diameter of pin pole, and bellying department cover is equipped with the snap ring, the internal diameter of snap ring is greater than the diameter of bellying and its external diameter is the same with the diameter of pin pole, and the tip of bellying is provided with adjustable lock cap, the lock cap is the same with the diameter of pin pole and it cramps the snap ring in bellying department, and the bottom of pin pole is provided with threaded joint, the top of lock cap be provided with the screw hole of threaded joint looks adaptation, each fixing lock pin is in the same place in proper order the spiro union, also is provided with.
Furthermore, the lock cap with the one end that the bellying is connected is provided with the threaded rod, be provided with on the bellying with the screw thread blind hole of threaded rod looks adaptation, lock cap and bellying threaded connection.
Furthermore, the upper end face and the lower end face of the clamping ring are both provided with anti-skidding lines.
Furthermore, the supporting seats are two, the two supporting seats are driven by the positive and negative screws to slide along the turnover plate, and the two supporting seats are respectively arranged on two sides of the positive and negative screws, wherein the thread directions of the positive and negative screws are opposite.
Further, the turnover plate is provided with an installation block, the positive and negative screws are installed on the installation block, the bottom of the supporting seat is provided with a connecting block, and the positive and negative screws penetrate through the connecting block simultaneously.
Furthermore, the turnover plate is provided with slide rails at positions corresponding to two sides of the positive and negative screws, the bottom of the supporting seat is provided with a slide block, and the slide block is slidably arranged on the slide rails.
Further, the end parts of the positive and negative screw rods are provided with operating hand wheels.
The mounting method of the splicing optical splitter comprises the following steps:
(1) moving the supporting seat on the turnover plate, and selecting the position of the supporting seat according to the size of the optical splitter;
(2) fixedly connecting a longer retention lock pin with the support seat, and fixedly connecting a threaded joint at the bottom of the retention lock pin with a screw hole on the support seat;
(3) an optical splitter is inserted into the longer retention lock pin, the pin rods are inserted into four end corners of the optical splitter, after the insertion is completed, the part of the pin rod, which is provided with the clamping ring and the lock cap, just extends out of the upper end of the optical splitter, the lock cap is loosened at the moment to remove the limitation on the clamping ring, then the clamping ring is shifted to one side to enable one side of the inner wall of the clamping ring to be in contact with the side wall of the bulge part, at the moment, the clamping ring deviates relative to the central axis of the pin rod, namely the clamping ring is in an eccentric state, and finally the lock cap is screwed up to continuously clamp the eccentric clamping ring at the bulge part, so that the optical splitter can not be taken down by the clamping ring on the pin rod;
(4) connecting the retention lock pin with shorter length with the lock cap on the retention lock pin with longer length in the step (2), and connecting the threaded joint at the lower end of the shorter pin rod with the threaded hole on the lock cap below the shorter pin rod, so that the shorter retention lock pin is fixed above the longer retention lock pin;
(5) a new optical splitter is inserted into the shorter retention lock pin, the pin rod and the lock cap below the pin rod are simultaneously inserted into the four mounting holes of the new optical splitter due to the same diameters of the pin rod and the lock cap, the lower end face of the new optical splitter is attached to the snap ring on the retention lock pin below the pin rod, the snap ring plays a supporting role on the new optical splitter due to the fact that the snap ring is in an eccentric state and extends outwards, the snap ring and the lock cap at the upper end of the shorter pin rod just extend out of the upper end face of the optical splitter, then the operation in the step (3) is repeated, the snap ring is moved to the eccentric state and then is tightened through the lock cap, and therefore the installation of the new optical splitter is completed;
(6) and (4) repeating the operations in the steps (4) and (5), fixedly connecting the new shorter retention lock pin with the shorter retention lock pin in the step (4), and then installing the novel optical splitter for fixed installation until a sufficient number of optical splitters are installed.
The technical scheme of the invention has the following beneficial effects: the position-adjustable supporting seat is arranged on the turnover plate, so that workers can conveniently adjust the position according to the size of the optical branching device, the optical branching device is suitable for optical branching devices with different sizes, the optical branching devices are sequentially spliced on the supporting seat by using the retention lock pin, the optical branching devices can be flexibly assembled without being limited by an installation frame, meanwhile, the workers can conveniently assemble the optical branching devices, the retention lock pin is uniformly used for assembling the optical branching devices, the installation frames with different specifications are replaced, and the production cost is greatly reduced.
Drawings
FIG. 1 is a schematic structural diagram of a main body according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the optical splitter of the present invention;
fig. 3 is a schematic cross-sectional structure diagram of the optical splitter assembly according to the embodiment of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a perspective view of a retaining pin according to an embodiment of the present invention.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, the optical splitter capable of being assembled according to this embodiment includes a supporting seat 2 that is disposed on a flipping board 1 and has an adjustable position, a plurality of retention pins 3 are disposed on the supporting seat 2 along a vertical direction, the retention pins 3 are detachably connected together, and an optical splitter 4 is mounted at a position corresponding to each retention pin 3;
the fixing lock pin 3 comprises a pin rod 31, a protruding portion 32 is arranged at the top end of the pin rod 31, the diameter of the protruding portion 32 is smaller than that of the pin rod 31, a clamping ring 33 is sleeved at the protruding portion 32, the inner diameter of the clamping ring 33 is larger than that of the protruding portion 32, the outer diameter of the clamping ring 33 is the same as that of the pin rod 31, an adjustable locking cap 34 is arranged at the end portion of the protruding portion 32, the locking cap 34 is the same as that of the pin rod 31 and hoops the clamping ring 33 at the protruding portion 32, a threaded connector 35 is arranged at the bottom of the pin rod 31, a threaded hole 36 matched with the threaded connector 35 is formed in the top end of the locking cap 34, the fixing lock pins 3 are sequentially screwed together, and a threaded hole 23 matched with the threaded connector 35 is also formed in the position.
The length of the pin 31 connected with the supporting seat 2 is greater than that of each pin 31 above the pin, the length of the pin 31 connected with the supporting seat 2 is the same as the thickness of the shell of the optical splitter 4, the length of the rest of the pins 31 plus the length of the locking cap 34 is the same as the thickness of the optical splitter 4, so that the bottom pin 31 just passes through the optical splitter 4, and each pin 31 above the pin cooperates with the locking cap 34 at the lower end of the pin to plug the optical splitter 4.
Two screw holes 23 are formed in each supporting seat 2, and mounting holes matched with the pin rods 31 are formed in four end corners of the optical splitter 4.
A threaded rod 37 is arranged at one end of the lock cap 34 connected with the boss 32, a threaded blind hole matched with the threaded rod 37 is arranged on the boss 32, and the lock cap 34 is in threaded connection with the boss 32.
The upper end face and the lower end face of the clamping ring 33 are provided with anti-skidding patterns, and the clamping ring 33 is placed in the anti-skidding patterns to slide, so that the locking cap 34 can fix the clamping ring more firmly.
The supporting seats 2 are provided with two, the two supporting seats 2 slide along the turnover plate 1 under the driving of the positive and negative screw rods 5, and the two supporting seats 2 are respectively arranged on two sides of the positive and negative screw rods 5, wherein the thread directions of the two supporting seats are opposite.
The turnover plate 1 is provided with an installation block 11, the positive and negative screw rods 5 are installed on the installation block 11, the bottom of the support seat 2 is provided with a connection block 21, and the positive and negative screw rods 5 simultaneously penetrate through the connection block 21.
The turnover plate 1 is provided with slide rails 6 at positions corresponding to two sides of the positive and negative screw rods 5, the bottom of the supporting seat 2 is provided with a slide block 22, and the slide block 22 is slidably arranged on the slide rails 6.
An operation hand wheel 51 is arranged at the end part of the positive and negative screw rod 5.
Through controlling the drive hand wheel, drive positive and negative lead screw 5 and rotate, and then drive supporting seat 2 and slide along slide rail 6, because the screw thread opposite direction of positive and negative lead screw 5 both sides, when it took place to rotate, supporting seat 2 can be simultaneously to central department draw close or both sides separation simultaneously, and then can carry out the synchro-control according to optical divider's size to the position of supporting seat 2.
The method for installing the optical splitter comprises the following steps:
(1) moving the supporting seats 2 on the turnover plate 1, rotating the positive and negative screw rods 5 to drive the two supporting seats 2 to move, and selecting the positions of the supporting seats 2 according to the size of the optical splitter 4;
(2) fixedly connecting the longer retention lockpin 3 with the support seat 2, and fixedly connecting the threaded joint 35 at the bottom of the retention lockpin 3 with the screw hole 23 on the support seat 2;
(3) an optical splitter 4 is inserted into the longer retention lock pin 3, the pin rods 31 are inserted into four end corners of the optical splitter 4, after the insertion is completed, the parts of the pin rods 31 with the clamping rings 33 and the locking caps 34 just extend out of the upper ends of the optical splitter 4, the locking caps 34 are loosened to release the limitation on the clamping rings 33, then the clamping rings 33 are shifted to one side, one side of the inner walls of the clamping rings 33 is in contact with the side walls of the convex parts 32, at the moment, the clamping rings 33 are shifted relative to the central axis of the pin rods 31, namely, the clamping rings 33 are in an eccentric state, and finally the locking caps 34 are screwed to clamp the eccentric clamping rings 33 on the convex parts 32 continuously, so that the optical splitter 4 cannot be taken down by being clamped on the pin rods 31;
(4) connecting the retaining lock pin 3 with the short length with the lock cap 34 on the retaining lock pin 3 with the long length in the step (2), and connecting the threaded joint 35 at the lower end of the short pin rod 31 with the threaded hole 36 on the lock cap 34 below the short pin rod, so that the short retaining lock pin 3 is fixed above the long retaining lock pin 3;
(5) a new optical splitter 4 is inserted into the shorter retention lock pin 3, the pin rod 31 and the lock cap 34 below the pin rod are inserted into the four mounting holes of the new optical splitter 4 at the same time due to the same diameter of the pin rod 31 and the lock cap 34, the lower end face of the new optical splitter 4 is attached to the clamp ring 33 on the retention lock pin 3 below, the clamp ring 33 is in an eccentric state and extends outwards, so that the clamp ring 33 plays a supporting role on the new optical splitter 4, the clamp ring 33 and the lock cap 34 at the upper end of the shorter pin rod 31 just extend out of the upper end face of the optical splitter 4, the operation in the step (3) is repeated, the clamp ring 33 is moved to the eccentric state and then is tightened through the lock cap 34, and the installation of the new optical splitter is completed;
(6) and (5) repeating the operations in the steps (4) and (5), fixedly connecting the new shorter retention lock pin 3 with the shorter retention lock pin 3 in the step (4), and then installing the novel optical splitter 4 for fixed installation until a sufficient number of optical splitters 4 are installed.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. An optical divider that can assemble which characterized in that: the optical splitter comprises a supporting seat which is arranged on a turnover plate and is adjustable in position, wherein a plurality of fixing lock pins are arranged on the supporting seat in the vertical direction, the fixing lock pins are detachably connected together, and the optical splitter is arranged at a position corresponding to each fixing lock pin;
the utility model discloses a fixing lock pin, including the supporting seat, the fixing lock pin includes the pin pole, the top of pin pole is provided with the bellying, the diameter of bellying is less than the diameter of pin pole, and bellying department cover is equipped with the snap ring, the internal diameter of snap ring is greater than the diameter of bellying and its external diameter is the same with the diameter of pin pole, and the tip of bellying is provided with adjustable lock cap, the lock cap is the same with the diameter of pin pole and it cramps the snap ring in bellying department, and the bottom of pin pole is provided with threaded joint, the top of lock cap be provided with the screw hole of threaded joint looks adaptation, each fixing lock pin is in the same place in proper order the spiro union, also is provided with.
2. An optical splitter as claimed in claim 1, wherein: the lock cap with the one end that the bellying is connected is provided with the threaded rod, be provided with on the bellying with the screw thread blind hole of threaded rod looks adaptation, lock cap and bellying threaded connection.
3. An optical splitter as claimed in claim 2, wherein: and the upper end surface and the lower end surface of the clamping ring are both provided with anti-skidding lines.
4. An optical splitter as claimed in claim 1, wherein: the supporting seats are arranged in two numbers, the two supporting seats are driven by the positive and negative screws to slide along the turnover plate, and the two supporting seats are respectively arranged on two sides of the positive and negative screws, wherein the thread directions of the positive and negative screws are opposite.
5. An optical splitter as claimed in claim 4, wherein: the turnover plate is provided with an installation block, the positive and negative screws are installed on the installation block, the bottom of the supporting seat is provided with a connecting block, and the positive and negative screws penetrate through the connecting block simultaneously.
6. An optical splitter as claimed in claim 5, wherein: the turnover plate is provided with slide rails at positions corresponding to two sides of the positive and negative screws, the bottom of the supporting seat is provided with a slide block, and the slide block is slidably arranged on the slide rails.
7. An optical splitter as claimed in claim 6, wherein: and an operating hand wheel is arranged at the end part of the positive and negative screw rods.
8. The method for installing a splicing optical splitter according to any one of claims 1 to 7, comprising the steps of:
(1) moving the supporting seat on the turnover plate, and selecting the position of the supporting seat according to the size of the optical splitter;
(2) fixedly connecting a longer retention lock pin with the support seat, and fixedly connecting a threaded joint at the bottom of the retention lock pin with a screw hole on the support seat;
(3) an optical splitter is inserted into the longer retention lock pin, the pin rods are inserted into four end corners of the optical splitter, after the insertion is completed, the part of the pin rod, which is provided with the clamping ring and the lock cap, just extends out of the upper end of the optical splitter, the lock cap is loosened at the moment to remove the limitation on the clamping ring, then the clamping ring is shifted to one side to enable one side of the inner wall of the clamping ring to be in contact with the side wall of the bulge part, at the moment, the clamping ring deviates relative to the central axis of the pin rod, namely the clamping ring is in an eccentric state, and finally the lock cap is screwed up to continuously clamp the eccentric clamping ring at the bulge part, so that the optical splitter can not be taken down by the clamping ring on the pin rod;
(4) connecting the retention lock pin with shorter length with the lock cap on the retention lock pin with longer length in the step (2), and connecting the threaded joint at the lower end of the shorter pin rod with the threaded hole on the lock cap below the shorter pin rod, so that the shorter retention lock pin is fixed above the longer retention lock pin;
(5) a new optical splitter is inserted into the shorter retention lock pin, the pin rod and the lock cap below the pin rod are simultaneously inserted into the four mounting holes of the new optical splitter due to the same diameters of the pin rod and the lock cap, the lower end face of the new optical splitter is attached to the snap ring on the retention lock pin below the pin rod, the snap ring plays a supporting role on the new optical splitter due to the fact that the snap ring is in an eccentric state and extends outwards, the snap ring and the lock cap at the upper end of the shorter pin rod just extend out of the upper end face of the optical splitter, then the operation in the step (3) is repeated, the snap ring is moved to the eccentric state and then is tightened through the lock cap, and therefore the installation of the new optical splitter is completed;
(6) and (4) repeating the operations in the steps (4) and (5), fixedly connecting the new shorter retention lock pin with the shorter retention lock pin in the step (4), and then installing the novel optical splitter for fixed installation until a sufficient number of optical splitters are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010502665.8A CN111538127A (en) | 2020-06-05 | 2020-06-05 | Spliced optical splitter and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010502665.8A CN111538127A (en) | 2020-06-05 | 2020-06-05 | Spliced optical splitter and installation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111538127A true CN111538127A (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010502665.8A Pending CN111538127A (en) | 2020-06-05 | 2020-06-05 | Spliced optical splitter and installation method thereof |
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| Country | Link |
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| CN (1) | CN111538127A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117784337A (en) * | 2023-12-29 | 2024-03-29 | 滁州爱沃富光电科技有限公司 | Split type optical divider |
-
2020
- 2020-06-05 CN CN202010502665.8A patent/CN111538127A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117784337A (en) * | 2023-12-29 | 2024-03-29 | 滁州爱沃富光电科技有限公司 | Split type optical divider |
| CN117784337B (en) * | 2023-12-29 | 2024-05-17 | 滁州爱沃富光电科技有限公司 | Split type optical divider |
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