CN209590352U - A kind of insert type optical branching device - Google Patents
A kind of insert type optical branching device Download PDFInfo
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- CN209590352U CN209590352U CN201920140095.5U CN201920140095U CN209590352U CN 209590352 U CN209590352 U CN 209590352U CN 201920140095 U CN201920140095 U CN 201920140095U CN 209590352 U CN209590352 U CN 209590352U
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- box body
- fixedly connected
- branching device
- shaft
- fixed card
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Abstract
The utility model relates to optical communication equipment technologies, and disclose a kind of insert type optical branching device, including box body, fixing piece is equipped at the top of the box body two sides, and the top of box body is equipped with output interface, the top of the box cavity side is equipped with mounting hole, and the side at the top of box cavity is fixedly connected with fixed card buckle, side at the top of the fixed card buckle is movably installed with shaft, knob is fixedly connected at the top of the shaft, the bottom of the shaft is fixedly connected with movable buckle, the inside of the box body is fixedly installed with the side plate positioned at fixed card buckle two sides of the bottom.The insert type optical branching device, existing inserted sheet mode is replaced in such a way that optical fiber and optical splitter are carried out welding, compared to traditional clamping form, it improves certain stability and reduces certain loss, utilize the mounting hole of the insert type optical branching device, when optic fibre input end damages, replaced convenient for opening the rear cover of optical splitter.
Description
Technical field
The utility model relates to optical communication equipment technology, specially a kind of insert type optical branching device.
Background technique
Optical splitter is also known as optical splitter, is one of passive device important in optical fiber link, be have multiple input terminals and
The optical fiber tandem device of multiple output ends, optical splitter can be divided into fused tapered and planar waveguide-type (PLC by light splitting principle
Type) two kinds.
However, the optical fiber of existing optical splitter, is usually all by way of patching, by intelligent acess to optical splitter
Optic fibre input end interface on, this mode is although simple and convenient, but its junction by way of clamping it is fixed built on the sand,
Using in installation process, it is easy to appear loosening, and increase certain loss.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of insert type optical branching device, and it is steady to have intelligent acess
Gu, reduce loss the advantages of, solve the optical fiber of existing optical splitter, be usually all to be connect optical fiber by way of patching
Enter onto the optic fibre input end interface of optical splitter, this mode is although simple and convenient, but its junction is by way of clamping
It is fixed built on the sand, using and installation process in, the problem of being easy to appear loosening, and increase certain loss.
The utility model provides the following technical solutions: a kind of insert type optical branching device, including box body, the box body two sides
Top is equipped with fixing piece, and the top of box body is equipped with output interface, and the top of the box cavity side is equipped with mounting hole, and
Side at the top of box cavity is fixedly connected with fixed card buckle, and the side at the top of the fixed card buckle is movably installed with shaft, institute
It states and is fixedly connected with knob at the top of shaft, the bottom of the shaft is fixedly connected with movable buckle, and the inside of the box body is solid
Dingan County is equipped with the side plate positioned at fixed card buckle two sides of the bottom, is fixedly connected with the first transverse slat, and two between two side plates
The second transverse slat positioned at the first transverse slat side is fixedly connected between side plate, the bottom of the side plate is fixedly connected with welding block,
Side at the top of the box body is equipped with sealing ring, is movably installed with optical fiber in the middle part of the sealing ring.
Preferably, the bottom of the shaft is equipped with screw thread, and the screw thread of shaft bottom and the thread groove inside fixed card buckle
It is adapted.
Preferably, the top of the movable buckle is equipped with arc groove, and movable buckle is flexibly connected with fixed card buckle.
Preferably, the height value of first transverse slat is less than the height value of side plate, and the top of the first transverse slat and optical fiber are living
Dynamic connection.
Preferably, the height value of second transverse slat is less than the height value of side plate, and the bottom of the second transverse slat and optical fiber are living
Dynamic connection.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the insert type optical branching device replaces existing inserted sheet side in such a way that optical fiber and optical splitter are carried out welding
Formula improves certain stability and reduces certain loss compared to traditional clamping form, utilizes the blade inserting light point
The mounting hole of road device is replaced when optic fibre input end damages convenient for opening the rear cover of optical splitter.
2, insert type optical branching device, by the way that optical fiber is pulled in tray interior, by one end of optical fiber around the first transverse slat
Top is simultaneously laid out from the bottom of the second transverse slat, then optical fiber and its input terminal are carried out welding, and turning knob band at welding block
Dynamic movable buckle rises, and using the cooperation of movable buckle and fixed card buckle, optical fiber is fixed, to improve the steady of optical fiber fixation
It is qualitative, and ensure not will cause situations such as weld is broken when outside pulls optical fiber.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is enlarged drawing at the utility model structure A；
Fig. 3 is that the utility model structure movement buckles schematic diagram.
In figure: 1, box body；2, fixing piece；3, output interface；4, mounting hole；5, fixed card buckle；6, shaft；7, knob；8,
Movable buckle；9, side plate；10, the first transverse slat；11, the second transverse slat；12, welding block；13, sealing ring；14, optical fiber.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of insert type optical branching device, including box body 1 are please referred to, box body is equipped with fixing piece at the top of 1 two sides
2, and the top of box body 1 is equipped with output interface 3, the top of 1 inner cavity side of box body is equipped with mounting hole 4 and is passed through using mounting hole 4
Box body 1 and its rear cover are fixedly installed togather by screw, when light, which moves input terminal, to be damaged, can pass through screw and mounting hole
Rear cover is opened in 4 disassembly, consequently facilitating replacing to it, and the side of 1 inner cavity top of box body is fixedly connected with fixed card buckle
5, the side at the top of fixed card buckle 5 is movably installed with shaft 6, and the bottom of shaft 6 is equipped with screw thread, and the screw thread of 6 bottom of shaft with
Thread groove inside fixed card buckle 5 is adapted, and the inside of fixed card buckle 5 is equipped with thread groove compatible with 6 bottom thread of shaft,
And shaft 6 and 5 screw thread of fixed card buckle are socketed, using the thread groove inside fixed card buckle 5, convenient for driving and living in rotating shaft 6
Dynamic buckle 8 rises, to connect and fix to optical fiber 14,14 external force of optical fiber is avoided to cause welding to be broken when pullling
Situations such as, the top of shaft 6 is fixedly connected with knob 7, and the bottom of shaft 6 is fixedly connected with movable buckle 8, movable buckle 8
Top is equipped with arc groove, and movable buckle 8 is flexibly connected with fixed card buckle 5, is mutually fitted using movable buckle 8 with fixed card buckle 5
The arc groove matched improves the stability that optical fiber 14 is clamped convenient for carrying out clamping to optical fiber 14, and the inside of box body 1 is fixedly mounted
There is the side plate 9 positioned at 5 two sides of the bottom of fixed card buckle, is fixedly connected with the first transverse slat 10 between two side plates 9, the first transverse slat 10
Height value is less than the height value of side plate 9, and the top of the first transverse slat 10 is flexibly connected with optical fiber 14, and solid between two side plates 9
Surely it is connected with the second transverse slat 11 positioned at 10 side of the first transverse slat, the height value of the second transverse slat 11 is less than the height value of side plate 9, and
The bottom of second transverse slat 11 is flexibly connected with optical fiber 14, the first transverse slat 10 and the second transverse slat 11 is hanging is fixed on side plate 9, from
And the bottom of the second transverse slat 11 is bypassed from the top of the first transverse slat 10 convenient for one end for moving light, when pullling optical fiber 14 from outside
When, avoid the weld for directly pullling optical fiber 14 Yu input terminal from arriving so that its weld be avoided situations such as being broken and loosening occur
The bottom of side plate 9 is fixedly connected with welding block 12, and the side at 1 top of box body is equipped with sealing ring 13, the middle part activity of sealing ring 13
It is set with optical fiber 14.
Working principle: firstly, optical fiber 14 to be pulled in the inside of box body 1, and one end of optical fiber 14 is bypassed into the first transverse slat 10
Top, and laid out from the bottom of the second transverse slat 11, then optical fiber 14 and its input terminal are subjected to welding at welding block 12, so
Afterwards, by 7 rotating shaft 6 of knob, increase movable buckle 8, the optical fiber 14 between fixed card buckle 5 and movable buckle 8 is carried out
It connects and fixes, finally, being installed box body 1 and the rear cover of optical splitter by screw using mounting hole 4.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.A variety of filling modes used herein, are merely for convenience of describing this reality
It is described with novel with simplified, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention, moreover, the terms "include", "comprise" or its
Any other variant is intended to non-exclusive inclusion so that include the process, methods of a series of elements, article or
Equipment not only includes those elements, but also including other elements that are not explicitly listed, or further include for this process,
Method, article or the intrinsic element of equipment.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of insert type optical branching device, including box body (1), it is characterised in that: be equipped at the top of box body (1) two sides solid
Determine part (2), and the top of box body (1) is equipped with output interface (3), the top of box body (1) the inner cavity side is equipped with mounting hole
(4), and the side of box body (1) inner cavity top is fixedly connected with fixed card buckle (5), and the side at the top of the fixed card buckle (5) is living
It is dynamic to be set with shaft (6), it is fixedly connected with knob (7) at the top of the shaft (6), the bottom of the shaft (6) is fixedly connected
Having movable buckle (8), the inside of the box body (1) is fixedly installed with the side plate (9) positioned at fixed card buckle (5) two sides of the bottom, and two
It is fixedly connected with the first transverse slat (10), and is fixedly connected between two side plates (9) positioned at the first cross between a side plate (9)
The bottom of second transverse slat (11) of plate (10) side, the side plate (9) is fixedly connected with welding block (12), box body (1) top
The side in portion is equipped with sealing ring (13), is movably installed with optical fiber (14) in the middle part of the sealing ring (13).
2. a kind of insert type optical branching device according to claim 1, it is characterised in that: the bottom of the shaft (6) is equipped with
Screw thread, and the screw thread of shaft (6) bottom is adapted with the thread groove of fixed card buckle (5) inside.
3. a kind of insert type optical branching device according to claim 1, it is characterised in that: the top of the movable buckle (8)
Equipped with arc groove, and movable buckle (8) is flexibly connected with fixed card buckle (5).
4. a kind of insert type optical branching device according to claim 1, it is characterised in that: the height of first transverse slat (10)
Value is less than the height value of side plate (9), and the top of the first transverse slat (10) is flexibly connected with optical fiber (14).
5. a kind of insert type optical branching device according to claim 1, it is characterised in that: the height of second transverse slat (11)
Value is less than the height value of side plate (9), and the bottom of the second transverse slat (11) is flexibly connected with optical fiber (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920140095.5U CN209590352U (en) | 2019-01-25 | 2019-01-25 | A kind of insert type optical branching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920140095.5U CN209590352U (en) | 2019-01-25 | 2019-01-25 | A kind of insert type optical branching device |
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| Publication Number | Publication Date |
|---|---|
| CN209590352U true CN209590352U (en) | 2019-11-05 |
Family
ID=68380784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920140095.5U Active CN209590352U (en) | 2019-01-25 | 2019-01-25 | A kind of insert type optical branching device |
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| Country | Link |
|---|---|
| CN (1) | CN209590352U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047580A (en) * | 2021-12-09 | 2022-02-15 | 广州市利凯科技有限公司 | Imaging mechanism of optical fiber end melting machine |
-
2019
- 2019-01-25 CN CN201920140095.5U patent/CN209590352U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114047580A (en) * | 2021-12-09 | 2022-02-15 | 广州市利凯科技有限公司 | Imaging mechanism of optical fiber end melting machine |
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