CN212781364U

CN212781364U - Optical fiber adapter convenient to equipment

Info

Publication number: CN212781364U
Application number: CN202021660904.4U
Authority: CN
Inventors: 陈良鸿; 田恒涛; 徐芳; 钟玉姣
Original assignee: Shenzhen Yiyiyitong Communication Co Ltd
Current assignee: Shenzhen Yiyiyitong Communication Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-23
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses an optic fibre adapter convenient to equipment, including riser and logical groove, one side fixedly connected with supporting shoe of riser, the block is connected with the slider in the slide rail, one side fixedly connected with sleeve of slider, telescopic one end fixedly connected with ring flange, the block is connected with the fixture block in the sealed pad, the one end fixedly connected with of fixture block returns the template, it sets up in the butt joint board to lead to the groove. This optical fiber adapter convenient to equipment sets up before the butt joint of two sets of sleeves, will return the template and go into sealed the pad through four fixture block card of group, because sealed inside cross sectional area is less than the fixture block cross sectional area, and sealed material of filling up is rubber, can be more firm through the characteristic of rubber materials will return the template and dock with the butt plate, because the draw-in groove equals with half of fixture block thickness with sealed the degree of depth of filling up, and in the same way, can pass through sealed pad card on the fixture block with another a set of butt plate, thereby make and be connected between two sets of risers, thereby be convenient for assemble.

Description

Optical fiber adapter convenient to equipment

Technical Field

The utility model relates to an optic fibre installation technical field specifically is an optic fibre adapter convenient to equipment.

Background

The optical fiber adapter is a device which can be inserted into optical fiber connectors with different interface types at two ends to realize conversion among different interfaces such as FC, SC, ST, LC, MTRJ, MPO, E2000 and the like, is widely applied to optical fiber distribution frames (ODF), optical fiber communication equipment, instruments and the like, has super-group performance, is stable and reliable, and is an optical passive device with the largest use amount in an optical fiber communication system.

The existing optical fiber adapter has an integral type and a split type, the existing split type optical fiber adapter is not convenient to assemble, and an internal optical fiber sleeve is also not convenient to butt.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an optical fiber adapter convenient to equipment to solve the optical fiber adapter on the existing market that above-mentioned background art provided and have the integral split type that also has, and the equipment of being not convenient for of present split type optical fiber adapter, and the problem of the butt joint of also being convenient for of inside fiber sleeve.

In order to achieve the above object, the utility model provides a following technical scheme: an optical fiber adapter convenient to assemble comprises a vertical plate and a through groove, wherein one side of the vertical plate is fixedly connected with a supporting block, a through hole is arranged in the supporting block, the inner wall of the through hole is provided with a groove, a slide rail is fixedly connected in the groove, a slide block is connected in the slide rail in a clamping manner, one side of the slide block is fixedly connected with a sleeve, one end of the sleeve is fixedly connected with a flange plate, wherein,

the improved vertical plate structure is characterized in that a threaded hole is formed in the vertical plate, a connecting bolt is connected in the threaded hole in a threaded manner, a locking nut is connected at one end of the connecting bolt in a threaded manner, a butt plate is fixedly connected to the other side of the vertical plate, a clamping groove is formed in the butt plate, a sealing gasket is fixedly connected in the clamping groove, a clamping block is connected in the sealing gasket in a clamping manner, a return plate is fixedly connected at one end of the clamping block, and a through groove is formed in the.

Preferably, the vertical plate, the supporting block, the sleeve, the flange plate and the butt plate are symmetrically arranged in two groups around the central axis of the circular plate, and the cross sectional area of the butt plate is smaller than that of the inside of the circular plate.

Preferably, the grooves, the slide rails and the slide blocks are arranged in four groups between the through holes and the sleeve in an annular array, and the length of the four groups of slide rails is equal to that of the through holes.

Preferably, four groups of threaded holes, connecting bolts and locking nuts are symmetrically arranged on the vertical plates, and the length of the four groups of connecting bolts is greater than the sum of the lengths of the two groups of vertical plates.

Preferably, the depths of the clamping groove and the sealing gasket are equal, and the depths of the clamping groove and the sealing gasket are equal to half of the thickness of the clamping block.

Preferably, the cross sections of the clamping groove, the sealing gasket and the clamping block are all T-shaped, the inner cross section area of the sealing gasket is smaller than that of the clamping block, and the sealing gasket is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that: this optic fibre adapter convenient to assemble:

1. the sleeve is installed in the supporting block through the butt joint of the four groups of sliding blocks and the sliding rails, the other group of sleeves is installed in the other group of supporting blocks in the same way, and the tail end of one group of sleeves is pushed out at the moment because the length of the sleeves is greater than that of the supporting blocks, so that the two groups of flanges are in butt joint, and the butt joint of the two groups of sleeves is facilitated;

2. the butt joint plate is clamped in the sealing gasket through the four groups of clamping blocks before the two groups of sleeves are in butt joint, the cross sectional area of the inner part of the sealing gasket is smaller than that of the clamping blocks, the sealing gasket is made of rubber, the return plate can be firmly in butt joint with the butt joint plate through the characteristics of the rubber material, and the depths of the clamping grooves and the sealing gasket are equal to half of the thickness of the clamping blocks, so that the other group of butt joint plate can be clamped on the clamping blocks through the sealing gasket in the same way, so that the two groups of vertical plates are connected, and the assembly is facilitated;

3. the connecting device is provided with threaded holes, connecting bolts and locking nuts, after the two groups of vertical plates are connected with the same returning plate through the two groups of butt-joint plates, the length of the four groups of connecting bolts is larger than the sum of the lengths of the two groups of vertical plates, so that the connecting bolts can simultaneously penetrate through the threaded holes in the two groups of vertical plates to be connected with the locking nuts, and the four groups of threaded holes, the connecting bolts and the locking nuts are symmetrically arranged on the vertical plates, so that the two groups of vertical plates, the butt-joint plates and the returning plate are assembled together to prevent separation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the structure of the butt-joint plate of the present invention;

fig. 3 is a schematic view of the through hole structure of the present invention.

In the figure: 1. a vertical plate; 2. a support block; 3. a through hole; 4. a groove; 5. a slide rail; 6. a slider; 7. a sleeve; 8. a flange plate; 9. a threaded hole; 10. a connecting bolt; 11. locking the nut; 12. a butt plate; 13. a card slot; 14. a gasket; 15. a clamping block; 16. a plate return; 17. a through 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.

Referring to fig. 1-3, the present invention provides a technical solution: an optical fiber adapter convenient to assemble comprises a vertical plate 1, a supporting block 2, a through hole 3, a groove 4, a sliding rail 5, a sliding block 6, a sleeve 7, a flange plate 8, a threaded hole 9, a connecting bolt 10, a locking nut 11, a butt plate 12, a clamping groove 13, a sealing gasket 14, a clamping block 15, a return plate 16 and a through groove 17, wherein the supporting block 2 is fixedly connected to one side of the vertical plate 1, the through hole 3 is formed in the supporting block 2, the groove 4 is formed in the inner wall of the through hole 3, the sliding rail 5 is fixedly connected in the groove 4, the sliding block 6 is connected in the sliding rail 5 in a clamping manner, the sleeve 7 is fixedly connected to one side of the sliding block 6, four groups of the groove 4, the sliding rail 5 and the sliding block 6 are arranged between the through hole 3 and the sleeve 7 in an annular array manner, the lengths of the four groups, while preventing the sleeve 7 from rotating in the through hole 3, one end of said sleeve 7 is fixedly connected with a flange 8, wherein,

the vertical plate 1 is provided with a threaded hole 9, the threaded hole 9 is connected with a connecting bolt 10 in a threaded manner, one end of the connecting bolt 10 is connected with a locking nut 11 in a threaded manner, four groups of the threaded hole 9, the connecting bolt 10 and the locking nut 11 are symmetrically arranged on the vertical plate 1, the length of the four groups of the connecting bolts 10 is greater than the sum of the lengths of the two groups of the vertical plates 1, the four groups of the connecting bolts 10 can simultaneously penetrate through the two groups of the vertical plates 1 to be connected with the locking nut 11, so that the two groups of the vertical plates 1 can be connected firmly to prevent separation and falling, the other side of the vertical plate 1 is fixedly connected with a butt plate 12, a clamping groove 13 is formed in the butt plate 12, a sealing gasket 14 is fixedly connected in the clamping groove 13, the cross sections of the clamping groove 13, the sealing gasket 14 and a clamping, the clamping block 15 can be firmly clamped in the sealing gasket 14 by increasing the contact area and the characteristics of rubber materials, the clamping block 15 is connected in the sealing gasket 14 in a clamping mode, the depth of the clamping groove 13 and the depth of the sealing gasket 14 are equal to half of the thickness of the clamping block 15, two groups of butt joint plates 12 can be inserted into the same circular plate 16, therefore, butt joint assembly between two groups of vertical plates 1 is facilitated, the circular plate 16 is fixedly connected to one end of the clamping block 15, the vertical plates 1, the supporting blocks 2, the sleeves 7, the flange plates 8 and the butt joint plates 12 are symmetrically arranged about the central axis of the circular plate 16, the cross sectional areas of the butt joint plates 12 are smaller than the cross sectional areas inside the circular plate 16, the butt joint plates 12 can be inserted into the circular plate 16 through the.

The working principle is as follows: when the optical fiber adapter convenient to assemble is used, the device is simply known, firstly, four groups of grooves 4, slide rails 5 and slide blocks 6 are arranged between the through holes 3 and the sleeves 7 in an annular array, the sleeves 7 are installed in the supporting blocks 2 through the butt joint of the four groups of slide blocks 6 and the slide rails 5, the sleeves 7 of the other group are installed in the supporting blocks 2 of the other group in the same way, because the length of the sleeves 7 is greater than that of the supporting blocks 2, the tail ends of the sleeves 7 of one group are pushed out at the moment, two groups of flange plates 8 are butt jointed, so that the two groups of sleeves 7 are butt jointed conveniently, between the butt joint of the two groups of flange plates 8, the back-shaped plates 16 are clamped into the sealing gaskets 14 through the four groups of clamping blocks 15, because the internal cross-sectional area of the sealing gaskets 14 is smaller than that of the clamping blocks 15, and the sealing, because the depth of the clamping groove 13 and the sealing gasket 14 is equal to half of the thickness of the clamping block 15, in the same way, another set of butt joint plate 12 can be clamped on the clamping block 15 through the sealing gasket 14, so that the two sets of vertical plates 1 are connected, so that the assembling is convenient, then, after the two sets of vertical plates 1 are connected with the same return plate 16 through the two sets of butt joint plates 12, and the length of the four sets of connecting bolts 10 is greater than the sum of the lengths of the two sets of vertical plates 1, so that the connecting bolts 10 can simultaneously penetrate through the threaded holes 9 on the two sets of vertical plates 1 to be connected with the locking nuts 11, and the threaded holes 9, the connecting bolts 10 and the locking nuts 11 are symmetrically arranged on the vertical plates 1, so that the two sets of vertical plates 1, the butt joint plates 12 and the return plates 16 are assembled together to prevent separation and falling off.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fiber adapter convenient to equipment, includes riser (1) and logical groove (17), its characterized in that: a supporting block (2) is fixedly connected to one side of the vertical plate (1), a through hole (3) is formed in the supporting block (2), a groove (4) is formed in the inner wall of the through hole (3), a sliding rail (5) is fixedly connected in the groove (4), a sliding block (6) is connected in the sliding rail (5) in a clamping manner, a sleeve (7) is fixedly connected to one side of the sliding block (6), a flange plate (8) is fixedly connected to one end of the sleeve (7), wherein,

threaded hole (9) is seted up on riser (1), threaded hole (9) female connection has connecting bolt (10), the one end threaded connection of connecting bolt (10) has lock nut (11), opposite side fixedly connected with buttcover plate (12) of riser (1), seted up draw-in groove (13) in buttcover plate (12), the sealed pad (14) of fixedly connected with in draw-in groove (13), the joint is connected with fixture block (15) in sealed pad (14), the one end fixedly connected with of fixture block (15) returns template (16), it sets up in buttcover plate (12) to lead to groove (17).

2. A fiber optic adapter according to claim 1, wherein: the vertical plate (1), the supporting block (2), the sleeve (7), the flange plate (8) and the butt plate (12) are symmetrically provided with two groups about the central axis of the circular plate (16), and the cross sectional area of the butt plate (12) is smaller than that of the inside of the circular plate (16).

3. A fiber optic adapter according to claim 1, wherein: the groove (4), the sliding rails (5) and the sliding blocks (6) are arranged between the through holes (3) and the sleeves (7) in an annular array mode, and the length of the four groups of sliding rails (5) is equal to that of the through holes (3).

4. A fiber optic adapter according to claim 1, wherein: four groups of threaded holes (9), connecting bolts (10) and locking nuts (11) are symmetrically arranged on the vertical plates (1), and the length of the four groups of connecting bolts (10) is greater than the sum of the lengths of the two groups of vertical plates (1).

5. A fiber optic adapter according to claim 1, wherein: the depth of the clamping groove (13) is equal to that of the sealing gasket (14), and the depth of the clamping groove (13) is equal to that of one half of the thickness of the clamping block (15) of the sealing gasket (14).

6. A fiber optic adapter according to claim 1, wherein: the cross section shapes of the clamping groove (13), the sealing gasket (14) and the clamping block (15) are all T-shaped, the inner cross section area of the sealing gasket (14) is smaller than that of the clamping block (15), and the sealing gasket (14) is made of rubber.