CN209858805U - Optical fiber protection device for optical fiber distribution frame - Google Patents
Optical fiber protection device for optical fiber distribution frame Download PDFInfo
- Publication number
- CN209858805U CN209858805U CN201920762522.3U CN201920762522U CN209858805U CN 209858805 U CN209858805 U CN 209858805U CN 201920762522 U CN201920762522 U CN 201920762522U CN 209858805 U CN209858805 U CN 209858805U
- Authority
- CN
- China
- Prior art keywords
- optical fiber
- pipe
- activity
- groove
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 39
- 230000000694 effects Effects 0.000 claims abstract description 28
- 238000009434 installation Methods 0.000 claims abstract description 16
- 239000012943 hotmelt Substances 0.000 claims abstract description 4
- 238000004080 punching Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000001012 protector Effects 0.000 claims description 6
- 239000000835 fiber Substances 0.000 abstract description 21
- 206010040007 Sense of oppression Diseases 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Abstract
The utility model discloses an optical fiber protection device for optical fiber distribution frame, including sliding sleeve, the person in charge, auxiliary pipe and movable tube, the thread groove has been seted up to the both ends outer wall symmetry of the person in charge, and the draw-in groove has been seted up to the both ends inner wall of the person in charge, the one end welding of auxiliary pipe has the installation piece, and the activity of installation piece is pegged graft in the main pipe, and the outer wall punching press of installation piece has the snap ring, and the snap ring activity joint is in the draw-in groove, the movable groove has been seted up to the one end that deviates from the installation piece of auxiliary pipe, and the movable block is installed to the bottom in activity groove, and the one end surface hot melt that the movable block deviates from the activity groove has the dog. The utility model discloses, simple structure, it is convenient to use, is convenient for protect optic fibre, prevents that it from receiving wearing and tearing.
Description
Technical Field
The utility model relates to an optical fiber protection device technical field specifically is an optical fiber protection device for optical fiber distribution frame.
Background
The optical fiber distribution frame is distribution connection equipment between an optical cable and optical communication equipment or between optical communication equipment, is used for terminating and distributing a local side trunk optical cable in an optical fiber communication system, and can conveniently realize connection, distribution and scheduling of an optical fiber circuit. With the increasing integration degree of networks, an optical data hybrid distribution frame integrating ODF, DDF and power distribution units has appeared, and is suitable for small and medium-sized distribution systems from optical fibers to cells, optical fibers to buildings, remote modules and wireless base stations.
When a general optical fiber circuit passes through a through hole formed in a distribution frame, the distribution frame is usually made of steel, and the through hole end of the distribution frame is usually sharp, so that the surface of an optical fiber is easily damaged in the penetrating and connecting process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optical fiber protection device for optical fiber distribution frame possesses simple structure, and it is convenient to use, is convenient for protect optic fibre, prevents that it from receiving the advantage of wearing and tearing, when solving the through-hole of seting up on the distribution frame of general fiber circuit, because the distribution frame adopts steel to make usually, its through-hole end is comparatively sharp usually, causes the problem of damage to the surface of optic fibre easily at the in-process of cross-under.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical fiber protection device for optical fiber distribution frame, includes sliding sleeve, the person in charge, auxiliary pipe and activity pipe, the both ends outer wall symmetry of the person in charge has seted up the thread groove, and the draw-in groove has been seted up to the both ends inner wall of the person in charge, the one end welding of auxiliary pipe has the installation piece, and the activity of installation piece is pegged graft in the main pipe, and the outer wall punching press of installation piece has the snap ring, and the snap ring activity joint is in the draw-in groove, the activity groove has been seted up to the one end that deviates from the installation piece of auxiliary pipe, and the activity piece is installed to the bottom in activity groove, and the one end surface hot melt that the activity piece deviates from the activity groove has.
Preferably, the movable block is made of rubber, the movable block is wedge-shaped, the lower surface of the movable block is flush with the inner wall of the auxiliary pipe, and the upper surface of the movable block protrudes out of the outer wall of the auxiliary pipe.
Preferably, the sliding sleeve is sleeved on the outer wall of the secondary pipe in a sliding manner.
Preferably, the inner wall of one end of the movable pipe is in threaded engagement with the thread groove of the outer wall of the main pipe.
Preferably, the number of the auxiliary pipes is two, the number of the single auxiliary pipe is four, and the four movable blocks are distributed on the auxiliary pipe in an annular array.
Preferably, the maximum distance between the movable blocks is equal to the inner diameter of the movable tube.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an optical fiber protection device for optical fiber distribution frame is through setting up the movable tube, the person in charge and the auxiliary pipe, in the use, when needing to fix the position of optic fibre, can peg graft the auxiliary pipe in the main pipe, through the mutual joint of snap ring and draw-in groove, fix the auxiliary pipe in the main pipe, then cross-under the optic fibre into auxiliary pipe and person in charge, at this moment, slide the sliding sleeve, make the sliding sleeve move to the movable block, the movable block receives the oppression of sliding sleeve, through the design of movable block shape, make the movable block oppress the house steward of optic fibre inwards, fix the optic fibre in the auxiliary pipe, at this moment, place the person in charge in the fixed orifices of distribution frame, install the movable tube on the person in charge, make through the thread engagement, make and be close to each other between two movable tubes, the surface of a movable tube press, the distribution frame internal surface that a, when needing optic fibre can be in being responsible for and remove, only need not install the auxiliary pipe can, simple structure, it is convenient to use, is convenient for protect optic fibre, prevents that it from receiving wearing and tearing.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a stopper; 2. a sliding sleeve; 3. an outer ring; 4. a main pipe; 5. a secondary pipe; 6. a movable block; 7. a movable tube; 8. a movable groove; 9. a thread groove; 10. mounting blocks; 11. a snap ring; 12. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides an optical fiber protection device for optical fiber distribution frame, including sliding sleeve 2, be responsible for 4, auxiliary pipe 5 and movable tube 7, threaded groove 9 has been seted up to the both ends outer wall symmetry of being responsible for 4, draw-in groove 12 has been seted up to the both ends inner wall of being responsible for 4, the one end welding of auxiliary pipe 5 has installation piece 10, installation piece 10 activity is pegged graft in being responsible for 4, and the outer wall punching press of installation piece 10 has snap ring 11, snap ring 11 activity joint is in draw-in groove 12, in the use, when needing to fix the position of optic fibre, can peg graft auxiliary pipe 5 in being responsible for 4, through snap ring 11 and the mutual joint of draw-in groove 12, fix auxiliary pipe 5 in being responsible for 4, when needing optic fibre can be in being responsible for 4 removal, only need not install.
The activity groove 8 has been seted up to the one end that deviates from installation piece 10 of auxiliary pipe 5, auxiliary pipe 5 is totally two, totally four movable blocks 6 on single auxiliary pipe 5, four movable blocks 6 are annular array distribution on auxiliary pipe 5, movable block 6 is installed to the bottom of activity groove 8, movable block 6 deviates from the one end surface hot melt of activity groove 8 has dog 1, then with optic fibre cross-under advance auxiliary pipe 5 and be responsible for in 4, 2 slip cup joints the outer wall at auxiliary pipe 5 of sliding sleeve, at this moment slip sliding sleeve 2, make sliding sleeve 2 move on to movable block 6, movable block 6 receives 2 oppression of sliding sleeve, design through 6 shapes of movable block, make the house steward of the optic fibre of 6 internal oppression of movable block, fix optic fibre in auxiliary pipe 5.
The both ends at being responsible for 4 are installed to 7 symmetry screw threads of movable pipe, the one end inner wall of movable pipe 7 and the 9 thread meshes of the thread groove of being responsible for 4 outer walls, the outer loop 3 has all been welded to the one end outer wall that two movable pipes 7 are close to each other, will be responsible for 4 and place in the fixed orifices of distribution frame, install movable pipe 7 on being responsible for 4, make through the thread meshing effect, make and be close to each other between two movable pipes 7, the surface of a movable pipe 7 pressure thread-distribution frame, the internal surface of a movable pipe 7 oppression distribution frame, and then fix optic fibre on the distribution frame, moreover, the steam generator is simple in structure, high durability and convenient use, be convenient.
The movable block 6 is made of rubber, the movable block 6 is wedge-shaped, the lower surface of the movable block 6 is flush with the inner wall of the auxiliary pipe 5, the upper surface of the movable block 6 protrudes out of the outer wall of the auxiliary pipe 5, and the maximum distance between the movable blocks 6 is equal to the inner diameter of the movable pipe 7, so that the device is convenient to use.
The working principle is as follows: the utility model discloses an optical fiber protector for optical fiber distribution frame is in the use, when needing to fix the position of optic fibre, can peg graft the auxiliary pipe 5 in being responsible for 4, through the mutual joint of snap ring 11 and draw-in groove 12, fix the auxiliary pipe 5 in being responsible for 4, then cross-under the optic fibre into auxiliary pipe 5 and being responsible for 4, slide sliding sleeve 2 at this moment, make sliding sleeve 2 move to movable block 6, movable block 6 receives the oppression of sliding sleeve 2, through the design of movable block 6 shape, make movable block 6 oppress the house steward of optic fibre internally, fix optic fibre in auxiliary pipe 5, at this moment, be responsible for 4 and place fixed orifices of distribution frame in the fixed orifices, install movable pipe 7 on being responsible for 4, make through the meshing effect of screw thread, make two movable pipes 7 be close to each other, the surface of a movable pipe 7 pressure-fitted line frame, a movable pipe 7 oppresses the internal surface of distribution frame, and then fix optic fibre on, when it is necessary that the optical fiber be movable in the main tube 4, the sub-tube 5 need only be not installed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an optical fiber protection device for optical fiber distribution frame, includes sliding sleeve (2), is responsible for (4), auxiliary pipe (5) and activity pipe (7), its characterized in that: thread groove (9) have been seted up to the both ends outer wall symmetry of being responsible for (4), and draw-in groove (12) have been seted up to the both ends inner wall of being responsible for (4), the one end welding of accessory pipe (5) has installation piece (10), and installation piece (10) activity is pegged graft in being responsible for (4), and the outer wall punching press of installation piece (10) has snap ring (11), and snap ring (11) activity joint is in draw-in groove (12), activity groove (8) have been seted up to the one end that deviates from installation piece (10) of accessory pipe (5), and activity piece (6) are installed to the bottom in activity groove (8), and the one end surface hot melt that deviates from activity groove (8) in activity piece (6) has dog (1), the both ends in being responsible for (4) are installed to activity pipe (7) symmetry screw thread, and outer loop (3) have all been welded to the.
2. An optical fiber protector for an optical fiber distribution frame as set forth in claim 1, wherein: the movable block (6) is made of rubber, the movable block (6) is wedge-shaped, the lower surface of the movable block (6) is flush with the inner wall of the auxiliary pipe (5), and the upper surface of the movable block (6) protrudes out of the outer wall of the auxiliary pipe (5).
3. An optical fiber protector for an optical fiber distribution frame as set forth in claim 1, wherein: the sliding sleeve (2) is sleeved on the outer wall of the auxiliary pipe (5) in a sliding mode.
4. An optical fiber protector for an optical fiber distribution frame as set forth in claim 1, wherein: the inner wall of one end of the movable pipe (7) is in threaded engagement with the thread groove (9) on the outer wall of the main pipe (4).
5. An optical fiber protector for an optical fiber distribution frame as set forth in claim 1, wherein: the auxiliary pipe (5) is two in number, the single auxiliary pipe (5) is provided with four movable blocks (6), and the four movable blocks (6) are distributed on the auxiliary pipe (5) in an annular array.
6. An optical fiber protector for an optical fiber distribution frame as set forth in claim 1, wherein: the maximum distance between the movable blocks (6) is equal to the inner diameter of the movable pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920762522.3U CN209858805U (en) | 2019-05-25 | 2019-05-25 | Optical fiber protection device for optical fiber distribution frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920762522.3U CN209858805U (en) | 2019-05-25 | 2019-05-25 | Optical fiber protection device for optical fiber distribution frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209858805U true CN209858805U (en) | 2019-12-27 |
Family
ID=68941703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920762522.3U Expired - Fee Related CN209858805U (en) | 2019-05-25 | 2019-05-25 | Optical fiber protection device for optical fiber distribution frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209858805U (en) |
-
2019
- 2019-05-25 CN CN201920762522.3U patent/CN209858805U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |