CN218471006U

CN218471006U - Protection device of optical fiber movable connector

Info

Publication number: CN218471006U
Application number: CN202223023633.3U
Authority: CN
Inventors: 陈磊
Original assignee: Suzhou Sipibs Technology Development Co ltd
Current assignee: Suzhou Sipibs Technology Development Co ltd
Priority date: 2022-11-14
Filing date: 2022-11-14
Publication date: 2023-02-10
Anticipated expiration: 2032-11-14

Abstract

The utility model relates to an optical fiber connector technical field discloses an optical fiber connector's protection device, the utility model discloses a safety cover, go up the grip block, lower grip block, C type shell fragment, the dashpot, outer clamping piece, interior clamping piece and telescopic setting, realized through by last grip block with down grip block centre gripping ceramic head at the inside slip of safety cover flexible, with ceramic head shrink into inside the safety cover, C type shell fragment keeps the fixed of telescopic state, accomplish the protection effect to ceramic head, carry out the centre gripping to the outer protective layer of optic fibre by outer clamping piece and interior clamping piece, swivel sleeve fixes, the slack is reserved for the inside optic fibre of optical fiber connector to the dashpot, solve the post and use improper operation in the maintenance, ceramic head is direct to contact with other things, cause ceramic head surface dirty, influence the outer protective layer of light wave transmission and optic fibre and be connected with the stability of connector interface, prevent that the use dynamics is too big, cause the cracked problem of optic fibre and connector.

Description

Protection device of optical fiber movable connector

Technical Field

The utility model relates to an optical fiber connector technical field specifically is a protection device of optic fibre connector.

Background

The optical fiber connector is a connector for quickly butting the optical fiber and the optical fiber, the optical fiber realizes the remote transmission of information by transmitting optical wave signals, the optical fiber has the advantages of long transmission distance, large and quick information transmission quantity, wide application range, and the like, and is particularly important for the requirements of the optical fiber connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical fiber connector's protection device, have and be convenient for play fine guard action to the bare part of the ceramic head other end of fiber connector and fiber connection department, it is simple to have solved the bare part of the ceramic head other end of current fiber connector and fiber connection department protection component, and to dragging that appears in the follow-up use maintenance, the collision condition can not play fine guard action's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a protection device of an optical fiber movable connector comprises a protection cover, wherein a fixing mechanism is arranged inside the protection cover, and a clamping mechanism is arranged at one end of the fixing mechanism;

the fixing mechanism comprises an upper clamping block and a lower clamping block which are arranged in the protective cover, ceramic heads which are arranged in the upper clamping block and the lower clamping block, and connecting blocks which are arranged at one ends of the upper clamping block and the lower clamping block;

the clamping mechanism comprises a layered clamping piece arranged at one end of the connecting block and a sleeve arranged on the outer surface of the layered clamping piece.

Preferably, the outer surface of the protection cover is provided with a positioning block, the outer surface of one side of the protection cover is provided with a sliding groove, and an inner groove is formed in the protection cover.

Preferably, the embedding surface of the upper clamping block is provided with a limiting groove, and the outer surface of one end of the upper clamping block is provided with an arc-shaped groove A.

Preferably, an embedding groove and a buffer groove are formed in the embedding surface of the lower clamping block, a limiting block is arranged on one side of the embedding surface of the lower clamping block, a C-shaped elastic sheet is arranged on one side of the limiting block, and an arc-shaped groove B is formed in the outer surface of one end of the lower clamping block.

Preferably, the connecting block is internally provided with a threaded hole A.

Preferably, the layering clamping part comprises an annular block arranged at one end of the connecting block, an outer clamping piece is arranged at one end of the annular block, an inner clamping piece is arranged on the inner side of the outer clamping piece, the inner clamping piece is connected with the annular block, and the outer clamping piece and the inner clamping piece are provided with two groups.

Preferably, the outer surface of the outer clamping piece is provided with threads.

Preferably, the outer side of the outer clamping piece is provided with a sleeve, and a threaded hole B is formed in the sleeve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a safety cover, the spout, go up the grip block, the setting of grip block and C type shell fragment down, realized fixing the inside of grip block and lower grip block through embedding ceramic head, C type shell fragment slides in the spout and drives the grip block and fix with the ceramic head that grip block fixed down inside the safety cover is flexible, shrink ceramic head inside the safety cover, accomplish the misoperation in later stage use maintenance, ceramic head is direct to contact with other things, cause ceramic head dirty in surface, influence the problem of light wave transmission.

2. The utility model discloses a dashpot, outer clamping piece, interior clamping piece and telescopic setting, realized establishing between outer clamping piece and interior clamping piece through the outer protective layer cover with optic fibre, optic fibre passes the inboard of interior clamping piece, inside each aperture is connected with dashpot and ceramic head, rotatory sleeve, the outside clamping piece of sleeve compression is close to inside clamping piece, it is fixed to accomplish to carry out the centre gripping to the outer protective layer of optic fibre, the outer protective layer of solving optic fibre and the stable connection of connector interface, it is too big to prevent to use the dynamics, cause optic fibre and the cracked problem of connector.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the protective cover of the present invention;

fig. 3 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 4 is a schematic view of the disassembly structure of the fixing mechanism of the present invention;

fig. 5 is a schematic view of the structure of the clamping mechanism of the present invention.

In the figure: 1. a protective cover; 11. positioning a block; 12. a chute; 13. an inner tank; 2. a fixing mechanism; 21. An upper clamping block; 211. an arc-shaped groove A; 212. a limiting groove; 22. a lower clamping block; 221. a fitting groove; 222. A limiting block; 223. a C-shaped elastic sheet; 224. a buffer tank; 225. an arc-shaped groove B; 23. connecting blocks; 231. A threaded hole A; 24. a ceramic head; 3. a clamping mechanism; 31. a layered clamping member; 311. an annular block; 312. A thread; 313. an outer clip; 314. an inner clip; 32. a sleeve; 321. and a threaded hole B.

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.

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings.

Referring to fig. 1, the protection device for the optical fiber connector comprises a protection cover 1, wherein a fixing mechanism 2 is movably connected inside the protection cover 1, and one end of the fixing mechanism 2 is movably connected with a clamping mechanism 3.

The present invention will be further described with reference to the following examples.

Example 1:

referring to fig. 2-4, the outer surface of the protecting cover 1 is fixedly connected with the positioning block 11, one side outer surface of the protecting cover 1 is provided with the sliding groove 12, the inner part of the protecting cover 1 is provided with the inner groove 13, the inner part of the protecting cover 1 is movably connected with the upper clamping block 21 and the lower clamping block 22, the inner sides of the upper clamping block 21 and the lower clamping block 22 are connected with the ceramic head 24 in an embedded manner, the same end of the upper clamping block 21 and the same end of the lower clamping block 22 are fixedly connected with the connecting block 23, the upper clamping block 21 and the lower clamping block 22 are connected in an embedded manner, the embedded surface of the upper clamping block 21 is provided with the limiting groove 212, the outer surface of one end of the upper clamping block 21 is provided with the arc-shaped groove a211, the embedded surface of the lower clamping block 22 is provided with the embedded groove 221 and the buffer groove 224, one side of the embedded surface of the lower clamping block 22 is fixedly connected with the limiting block 222, the outer side of the limiting block 222 is fixedly connected with the C-shaped elastic sheet 223, the outer surface of one end of the lower clamping block 22 is provided with the arc-shaped groove B225, the ceramic head 24 is connected in the embedding groove 221 in an embedding manner, so that the stability and accuracy of ceramic head butt joint in the connection process of the connector are guaranteed, the accuracy of embedding connection of the upper clamping block 21 and the lower clamping block 22 is guaranteed through embedding connection of the limiting groove 212 and the limiting groove 212, the influence of deviation existing in embedding on the stability and accuracy of ceramic head butt joint is prevented, a threaded hole A231 is formed in the connecting block 23, certain looseness of the optical fiber reserved in the connector after the optical fiber is connected with the ceramic head is kept through the buffer groove 224, the phenomenon that the joint of the optical fiber and the ceramic head is damaged due to overlarge pulling force in later use and maintenance is prevented, the protective cover 1 slides in the sliding groove 12 through the C-shaped elastic sheet 223, the outer surface sliding of the upper clamping block 21 and the lower clamping block 22 is realized, and the purpose that the ceramic head 24 of a butt joint part is contracted into the protective cover 1 is achieved, the ceramic head 24 is prevented from being directly contacted with other objects due to improper operation in later use and maintenance, so that the surface of the ceramic head 24 is prevented from being polluted and the light wave transmission is prevented from being influenced.

Example 2:

referring to fig. 5, one end of the connecting block 23 is movably connected with a layered clamping member 31, and the outer surface of the layered clamping member 31 is movably connected with a sleeve 32;

connecting block 23 one end is passed through screw hole A231 swing joint and is had annular block 311, annular block 311 one end fixedly connected with outer clamping piece 313, outer clamping piece 313 inboard is provided with interior clamping piece 314, interior clamping piece 314 and annular block 311 fixed connection, outer clamping piece 313 is provided with two sets ofly with interior clamping piece 314, outer clamping piece 313 surface is provided with screw thread 312, the outside swing joint of outer clamping piece 313 has sleeve 32, screw hole B321 has been seted up on the inboard surface of sleeve 32, screw hole B321 outer orifice diameter is to the internal orifice aperture diameter evenly enlargies, through establishing the outer protective layer cover of optic fibre between outer clamping piece 313 and interior clamping piece 314, optic fibre passes the inboard of inner clamping piece 314, inside each aperture is connected with dashpot and ceramic head, rotatory sleeve 32, sleeve 32 compresses outer clamping piece 313 and is close to interior clamping piece 314, accomplish the outer protective layer of optic fibre to carry out the centre gripping fixed, solve the outer protective layer of optic fibre and the stable connection of connector interface, prevent to use dynamics too big, cause the fracture of optic fibre and connector.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A protection device of an optical fiber connector comprises a protection cover (1), and is characterized in that: a fixing mechanism (2) is arranged in the protective cover (1), and a clamping mechanism (3) is arranged at one end of the fixing mechanism (2);

the fixing mechanism (2) comprises an upper clamping block (21) and a lower clamping block (22) which are arranged in the protective cover (1), ceramic heads (24) which are arranged in the upper clamping block (21) and the lower clamping block (22), and a connecting block (23) which is arranged at one end of the upper clamping block (21) and one end of the lower clamping block (22);

the clamping mechanism (3) comprises a layered clamping piece (31) arranged at one end of the connecting block (23) and a sleeve (32) arranged on the outer surface of the layered clamping piece (31).

2. The protection device for the optical fiber connector as claimed in claim 1, wherein: the outer surface of the protection cover (1) is provided with a positioning block (11), the outer surface of one side of the protection cover (1) is provided with a sliding groove (12), and an inner groove (13) is formed in the protection cover (1).

3. The protection device for the optical fiber connector as claimed in claim 2, wherein: the embedded surface of the upper clamping block (21) is provided with a limit groove (212), and the outer surface of one end of the upper clamping block (21) is provided with an arc-shaped groove A (211).

4. A fiber optic loose connector protection device according to claim 3, characterized in that: the clamping device is characterized in that a tabling groove (221) and a buffer groove (224) are arranged in the tabling surface of the lower clamping block (22), a limiting block (222) is arranged on one side of the tabling surface of the lower clamping block (22), a C-shaped elastic sheet (223) is arranged on one side of the limiting block (222), and an arc-shaped groove B (225) is arranged on the outer surface of one end of the lower clamping block (22).

5. The protection device for optical fiber movable connector according to claim 4, characterized in that: the inside of connecting block (23) is provided with screw hole A (231).

6. The protection device for the optical fiber connector as claimed in claim 5, wherein: the layered clamping piece (31) comprises a ring-shaped block (311) arranged at one end of a connecting block (23), an outer clamping piece (313) is arranged at one end of the ring-shaped block (311), an inner clamping piece (314) is arranged on the inner side of the outer clamping piece (313), the inner clamping piece (314) is connected with the ring-shaped block (311), and two groups of the outer clamping piece (313) and the inner clamping piece (314) are arranged.

7. The protection device for the optical fiber connector as claimed in claim 6, wherein: the outer surface of the outer clamping piece (313) is provided with threads (312).

8. The protection device for optical fiber movable connector according to claim 7, characterized in that: a sleeve (32) is arranged on the outer side of the outer clamping piece (313), and a threaded hole B (321) is formed in the sleeve (32).