CN219625766U - Optical fiber wiring protection device - Google Patents
Optical fiber wiring protection device Download PDFInfo
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- CN219625766U CN219625766U CN202320521567.8U CN202320521567U CN219625766U CN 219625766 U CN219625766 U CN 219625766U CN 202320521567 U CN202320521567 U CN 202320521567U CN 219625766 U CN219625766 U CN 219625766U
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- optical fiber
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- protection device
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Abstract
The utility model provides an optical fiber wiring protection device, and belongs to the technical field of optical fiber protection. The device includes the cassette of a plurality of head and tail rotation connection in proper order, the one end of cassette is provided with the protrusion end, the protrusion end is convex, the other end of cassette is provided with the recess end with protrusion end looks adaptation, protrusion end and the recess end normal running fit on the adjacent cassette, the circular arc center department of protrusion end is provided with the spacer pin, the spacer pin is embedded in the top of cassette, the top symmetry of cassette is provided with the curb plate, be provided with down the snap ring between the curb plate, the top of every cassette all activity is provided with the clamping lid, the bottom of clamping lid is provided with the snap ring, go up the snap ring and the outside with optic fibre is established with lower snap ring card respectively, the device simple structure, convenient operation, the wiring of optic fibre of being convenient for is fixed, not receive the damage under the bending radius when effectively protecting the optic fibre wiring installation.
Description
Technical Field
The utility model relates to the technical field of optical fiber protection, in particular to an optical fiber wiring protection device.
Background
With the continuous development of communication transmission technology, optical communication networks are widely applied, optical fibers are indispensable as media for transmitting information in optical communication, and have the advantages of large capacity, high information transmission speed and the like, but the optical fibers are an information transmission cable which is easy to damage, and the optical fibers are often reduced in performance or cannot be used after damage.
Traditional optical fiber protection is mostly carried out through the mode of parcel rubber tube, it can protect the surface of optical fiber cable, but still can't guarantee the crooked use of optic fibre, still need use the connector butt joint when wiring, the trouble of optical fiber wiring has been increased, installation cost has also been improved, in addition, under some temporary construction or condition complicacy circumstances, simple parcel rubber tube can't play good protection effect, moreover, the rubber tube is whole tubular structure, be unfavorable for optic fibre to pass, the installation is troublesome, for this reason, an optical fiber wiring protection device is proposed.
Disclosure of Invention
In order to make up for the defects, the utility model provides the optical fiber wiring protection device which is simple in structure, convenient to use and operate, convenient for fixing the optical fiber wiring and capable of effectively protecting the optical fiber wiring from being damaged under the bending radius during installation.
The utility model is realized in the following way:
the utility model provides an optical fiber wiring protection device, includes a plurality of head and the tail in proper order rotates the cassette of connection, the one end of cassette is provided with the protrusion end, the protrusion end is convex, the other end of cassette be provided with the recess end of protrusion end looks adaptation, the protrusion end with adjacent recess end normal running fit on the cassette, the circular arc center department of protrusion end is provided with the spacer pin, the spacer pin embedded in the top of cassette, the top symmetry of cassette is provided with the curb plate, be provided with down the snap ring between the curb plate, every the equal activity in top of cassette is provided with the cassette, the bottom of cassette is provided with the snap ring, go up the snap ring with the outside of optical fiber is located to the snap ring difference card down.
In one embodiment of the present utility model, the end surface of the protruding end is provided with a mating groove, the groove end is provided with a mating piece extending outwards, the end of the mating piece is arc-shaped, and the mating piece is inserted into the adjacent mating groove.
In one embodiment of the utility model, the matching piece is provided with a limiting hole, the limiting hole is in a fan-shaped structure, the top of the clamping seat is provided with a through hole, the through hole extends to the inside of the matching groove, and the bottom end of the limiting pin penetrates through the through hole and then is inserted into the inside of the limiting hole.
In one embodiment of the utility model, a blind groove is formed on the outer side of the top of the through hole, limit grooves are symmetrically formed on the inner wall of the blind groove, the limit grooves are of an L-shaped structure, one end of each limit groove extends from the top of the clamping seat along the central axis direction of the through hole, and the other end of each limit groove extends along the arc shape of the inner wall of the blind groove.
In one embodiment of the utility model, a limiting piece is arranged at the top end of the limiting pin, the limiting piece is embedded in the blind groove, limiting blocks are symmetrically arranged on the outer sides of the limiting piece, the limiting blocks are slidably arranged in the limiting groove, and the limiting piece, the limiting blocks and the limiting pin are of an integrated structure.
In one embodiment of the utility model, clamping strips are symmetrically arranged at the top of each of the two side plates, clamping blocks are symmetrically arranged at the four corners of the bottom of the clamping cover, the cross sections of the clamping strips and the clamping blocks are in a 7-shaped structure, and the clamping blocks are clamped with the clamping strips.
In one embodiment of the utility model, two ends of the clamping strip are provided with the blocking pieces, and the blocking pieces are abutted against one side of one clamping block.
In one embodiment of the utility model, fixing pieces are symmetrically arranged on two sides of the clamping seat, and strip-shaped holes are formed in the fixing pieces.
In one embodiment of the utility model, a gasket is arranged on the inner wall of the lower clamping ring, a corrugated protrusion is arranged on the inner wall of the upper clamping ring, and the surfaces of the gasket and the corrugated protrusion are abutted with the outer surface of the optical fiber.
In one embodiment of the utility model, the clamping seat and the clamping cover are made of polyvinyl chloride, and the limiting pin is made of rubber.
The optical fiber wiring protection device obtained through the design has the beneficial effects that:
(1) The clamping seats which are connected end to end in sequence form a strip-shaped wire slot with a random rotation angle, the optical fiber cable is firmly wrapped and fixed between the clamping seat and the clamping cover through the upper clamping ring and the lower clamping ring, and the optical fiber extends and is routed along the strip-shaped wire slot, so that the turning radius of the optical fiber can be effectively regulated, the optical fiber is prevented from being bent and damaged, and a good protection effect is achieved;
(2) The clamping seat is fixed with the clamping cover in a clamping manner, the installation is simple, the top of the clamping seat is of an opening structure, the installation of the optical fiber connector is facilitated, the use is convenient, the clamping seat is connected through the limiting pin, the length of the wire slot can be changed according to actual conditions, and the application range is wide.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an application structure of an optical fiber wiring protection device according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a card holder according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a card holder according to another view angle according to an embodiment of the present utility model;
FIG. 4 is an enlarged view at A in FIG. 3;
fig. 5 is a schematic structural diagram of a card cover according to an embodiment of the present utility model;
fig. 6 is a schematic cross-sectional view of an optical fiber wiring protection device according to an embodiment of the present utility model.
In the figure: 100. a clamping seat; 101. a protruding end; 1011. a mating groove; 102. a groove end; 1021. a mating piece; 1022. a limiting hole; 103. a through hole; 1031. a blind groove; 1032. a limit groove; 104. a limiting pin; 1041. a limiting piece; 1042. a limiting block; 105. a side plate; 1051. clamping strips; 1052. a baffle; 106. a lower snap ring; 1061. a gasket; 107. a fixing piece; 200. a clamping cover; 201. a clamping block; 202. a clamping ring is arranged; 2021. the corrugation is convex.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-6, the present utility model provides a technical solution: the optical fiber wiring protection device comprises a plurality of clamping seats 100 which are sequentially connected in a head-to-tail rotation mode, wherein one end of each clamping seat 100 is provided with a convex end 101, each convex end 101 is arc-shaped, the other end of each clamping seat 100 is provided with a groove end 102 matched with each convex end 101, each convex end 101 is in running fit with each groove end 102 on the adjacent clamping seat 100, the end faces of each convex end 101 and each groove end 102 are mutually matched, so that each clamping seat 100 can extend along the trend of optical fiber wiring, when the clamping seat 100 is randomly rotated by a proper angle during turning, the minimum bending radius of an optical fiber is protected, the optical fiber is prevented from being bent and damaged, the arc center of each convex end 101 is provided with a limiting pin 104, and the limiting pin 104 is embedded in the top of each clamping seat 100, the spacer pin 104 is used for spacing the adjacent cassette 100 that connects, and protruding end 101 and recess end 102 use spacer pin 104 as centre of a circle normal running fit, make cassette 100 connect inseparabler reliable, the top symmetry of cassette 100 is provided with curb plate 105, curb plate 105 and cassette 100 of both sides enclose the holding tank that closes and form the U-shaped, the optic fibre is placed in the holding tank, be provided with down snap ring 106 between the curb plate 105, the top of every cassette 100 all activity is provided with clamping lid 200, clamping lid 200 is used for blockking the headspace of holding tank, limit the optic fibre cable in cassette 100, clamping lid 200's bottom is provided with snap ring 202, go up snap ring 202 and down snap ring 106 and block respectively and locate the outside of optic fibre, two sets of snap rings cladding are in the outside of optic fibre, play restriction guard action to optic fibre.
As an embodiment of the present utility model, further, the end surface of the protruding end 101 is provided with a mating groove 1011, the groove end 102 is provided with an outwardly extending mating piece 1021, the end of the mating piece 1021 is arc-shaped, the mating piece 1021 is inserted into the adjacent mating groove 1011, and the mating piece 1021 and the mating groove 1011 are inserted to make the connection of the adjacent card holder 100 more stable and reliable, and also play a certain limiting role, thereby protecting the minimum bending radius of the optical fiber.
As an embodiment of the present utility model, further, the engaging piece 1021 is provided with a limiting hole 1022, the limiting hole 1022 is in a fan-shaped structure, the top of the card holder 100 is provided with a through hole 103, the through hole 103 extends into the engaging groove 1011, the bottom end of the limiting pin 104 penetrates through the through hole 103 and then is inserted into the limiting hole 1022, and the limiting pin 104 penetrates through the through hole 103 and then is inserted into the limiting hole 1022, so that the engaging piece 1021 and the engaging groove 1011 are limited, and meanwhile, the fan-shaped structure does not affect the rotation between the adjacent card holders 100 by a certain angle, so that the use is simple and convenient.
As an embodiment of the present utility model, further, blind slots 1031 are formed on the outer side of the top of the through hole 103, the inner wall of the blind slots 1031 is symmetrically provided with limiting slots 1032, the limiting slots 1032 are in an L-shaped structure, one ends of the limiting slots 1032 extend from the top of the clamping seat 100 along the central axis direction of the through hole 103, the other ends of the limiting slots 1032 extend along the inner wall arc of the blind slots 1031, limiting plates 1041 are arranged on the top of the limiting pins 104, the limiting plates 1041 are embedded in the blind slots 1031, limiting blocks 1042 are symmetrically arranged on the outer sides of the limiting plates 1041, the limiting blocks 1042 are slidably arranged in the limiting slots 1032, the limiting plates 1041 and the limiting blocks 1042 and the limiting pins 104 are integrally formed, the limiting blocks 1042 rotate by a certain angle along the other ends of the limiting slots 1032 after being inserted along one ends of the limiting slots 1032, the limiting blocks 1042 are clamped into the inside of the limiting slots 1032, the limiting pins 104 are fixed in the through holes 103, the connection of adjacent clamping seats 100 is made to be more compact and reliable, the separation of the clamping seat 100 is prevented, cross-shaped slots are formed on the top of the limiting plates 1041, the limiting plates 104, the limiting pins 104 can be driven to rotate by conventional screws 104, and the limiting pins 104 can be driven to rotate, when the tweezers 104 need to be taken out from the reverse rotation, and the limiting pins 104 are convenient to be removed from the through the range.
As an embodiment of the present utility model, further, the top of the two side plates 105 are symmetrically provided with the clamping strips 1051 respectively, the bottom four corners of the clamping cover 200 are symmetrically provided with the clamping blocks 201, the cross sections of the clamping strips 1051 and the clamping blocks 201 are in a 7-shaped structure, the clamping blocks 201 are clamped with the clamping strips 1051, and two sides of the clamping cover 200 are embedded at the top of the two side plates 105 through the clamping strips 1051, so that the installation is convenient, and the disassembly and the operation are simple.
As an embodiment of the present utility model, further, the two ends of the latch 1051 are provided with the blocking piece 1052, the blocking piece 1052 abuts against one side of one of the clamping blocks 201, and the blocking piece 1052 prevents the clamping cap 200 from being displaced and separated, so as to keep the clamping connection stable.
As an embodiment of the utility model, further, fixing sheets 107 are symmetrically arranged on two sides of the clamping seat 100, strip-shaped holes are formed in the fixing sheets 107, the fixing sheets 107 facilitate connection and installation of the device and a wall body or a bracket, and the practicability of the device is improved.
As an embodiment of the present utility model, further, the inner wall of the lower clamping ring 106 is provided with a gasket 1061, the inner wall of the upper clamping ring 202 is provided with a corrugated protrusion 2021, the surfaces of the gasket 1061 and the corrugated protrusion 2021 are both abutted against the outer surface of the optical fiber, the gasket 1061 and the corrugated protrusion 2021 are made of rubber materials, the gasket 1061 plays a role in damping, and the corrugated protrusion 2021 increases the friction force between the clamping ring and the surface of the optical fiber line, so that the clamping ring can wrap and fix the optical fiber more firmly and reliably.
As an embodiment of the utility model, further, the clamping seat 100 and the clamping cover 200 are made of polyvinyl chloride, the limiting pin 104 is made of rubber, the material is convenient to process, the manufacturing cost is low, the signal transmission of the optical fiber is not interfered, and the stable operation of the optical fiber is ensured.
Specifically, the use principle of the optical fiber wiring protection device is as follows: the matching sheets 1021 at the end of the groove end 102 are inserted into the matching grooves 1011 at the end of the protruding end 101 of the adjacent clamping seat 100, the limiting pin 104 is inserted into the through hole 103, the limiting sheet 1041 is rotated by using a screwdriver, the limiting sheet 1042 is clamped into the tail of the limiting groove 1032, the clamping seat 100 is sequentially installed along the trend of the optical fiber wiring, then the optical fiber is arranged in the clamping seat 100, the clamping cover 200 is sequentially pressed and clamped into the top of the side plate 105, when the optical fiber wiring encounters a turn or an obstacle, the clamping seat 100 is rotated, an included angle is formed between the adjacent clamping seats 100, so that the optical fiber forms flexible arc transition, the turn or the obstacle is avoided, the damage of the optical fiber due to bending is prevented, and a good protection effect is achieved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides an optical fiber wiring protection device, its characterized in that, including cassette (100) that a plurality of rotates in proper order head and tail to be connected, the one end of cassette (100) is provided with protruding end (101), protruding end (101) are convex, the other end of cassette (100) be provided with recess end (102) of protruding end (101) looks adaptation, protruding end (101) with be adjacent recess end (102) normal running fit on cassette (100), the circular arc center department of protruding end (101) is provided with spacer pin (104), spacer pin (104) embedded in the top of cassette (100), the top symmetry of cassette (100) is provided with curb plate (105), be provided with down snap ring (106) between curb plate (105), every the top of cassette (100) all activity be provided with clamping lid (200), the bottom of clamping lid (200) is provided with snap ring (202), go up snap ring (202) with down the outside that snap ring (106) card was located respectively.
2. The optical fiber wiring protection device according to claim 1, wherein the end face of the protruding end (101) is provided with a matching groove (1011), the groove end (102) is provided with a matching piece (1021) extending outwards, the end of the matching piece (1021) is arc-shaped, and the matching piece (1021) is inserted into the adjacent matching groove (1011).
3. The optical fiber wiring protection device according to claim 2, wherein the matching sheet (1021) is provided with a limiting hole (1022), the limiting hole (1022) is in a fan-shaped structure, the top of the clamping seat (100) is provided with a through hole (103), the through hole (103) extends to the inside of the matching groove (1011), and the bottom end of the limiting pin (104) penetrates through the through hole (103) and then is inserted into the inside of the limiting hole (1022).
4. The optical fiber wiring protection device according to claim 3, wherein a blind groove (1031) is formed in the outer side of the top of the through hole (103), limit grooves (1032) are symmetrically formed in the inner wall of the blind groove (1031), the limit grooves (1032) are in an L-shaped structure, one end of each limit groove (1032) extends from the top of the clamping seat (100) along the central axis direction of the through hole (103), and the other end of each limit groove (1032) extends along the arc shape of the inner wall of the blind groove (1031).
5. The optical fiber wiring protection device according to claim 4, wherein a limit plate (1041) is arranged at the top end of the limit pin (104), the limit plate (1041) is embedded in the blind groove (1031), limit blocks (1042) are symmetrically arranged on the outer side of the limit plate (1041), the limit blocks (1042) are slidably arranged in the limit groove (1032), and the limit plate (1041) and the limit blocks (1042) are integrally formed with the limit pin (104).
6. The optical fiber wiring protection device according to claim 1, wherein clamping strips (1051) are symmetrically arranged at the tops of the two side plates (105), clamping blocks (201) are symmetrically arranged at four corners of the bottom of the clamping cover (200), the cross sections of the clamping strips (1051) and the clamping blocks (201) are in a 7-shaped structure, and the clamping blocks (201) are in clamping connection with the clamping strips (1051).
7. The optical fiber wiring protection device according to claim 6, wherein both ends of the clip strip (1051) are provided with a blocking piece (1052), and the blocking piece (1052) abuts against one side of one of the clip blocks (201).
8. The optical fiber wiring protection device according to claim 1, wherein fixing pieces (107) are symmetrically arranged on two sides of the clamping seat (100), and strip-shaped holes are formed in the fixing pieces (107).
9. The optical fiber wiring protection device according to claim 1, wherein a gasket (1061) is provided on an inner wall of the lower snap ring (106), a corrugated protrusion (2021) is provided on an inner wall of the upper snap ring (202), and surfaces of the gasket (1061) and the corrugated protrusion (2021) are abutted against an outer surface of an optical fiber.
10. The optical fiber wiring protection device according to claim 1, wherein the clamping seat (100) and the clamping cover (200) are made of polyvinyl chloride, and the limiting pin (104) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320521567.8U CN219625766U (en) | 2023-03-17 | 2023-03-17 | Optical fiber wiring protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320521567.8U CN219625766U (en) | 2023-03-17 | 2023-03-17 | Optical fiber wiring protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219625766U true CN219625766U (en) | 2023-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320521567.8U Active CN219625766U (en) | 2023-03-17 | 2023-03-17 | Optical fiber wiring protection device |
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| Country | Link |
|---|---|
| CN (1) | CN219625766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118444447A (en) * | 2024-07-08 | 2024-08-06 | 深圳市爱迪讯通信科技有限公司 | Self-supporting indoor optical cable convenient to install and installation method thereof |
-
2023
- 2023-03-17 CN CN202320521567.8U patent/CN219625766U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118444447A (en) * | 2024-07-08 | 2024-08-06 | 深圳市爱迪讯通信科技有限公司 | Self-supporting indoor optical cable convenient to install and installation method thereof |
| CN118444447B (en) * | 2024-07-08 | 2024-09-13 | 深圳市爱迪讯通信科技有限公司 | Self-supporting indoor optical cable convenient to install and installation method thereof |
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