CN216979364U

CN216979364U - LC optical fiber adapter plug

Info

Publication number: CN216979364U
Application number: CN202123125304.5U
Authority: CN
Inventors: 龙本红
Original assignee: Guangdong Enjoylink Electronic Technology Co ltd
Current assignee: Guangdong Enjoylink Electronic Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-15
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to an LC optical fiber adapter plug, which comprises an LC optical fiber body and an adapter body, wherein one end of the LC optical fiber body is fixedly provided with a plug, two sides of the plug are fixedly connected with clamping strips, the clamping strips are respectively provided with a positioning groove, the periphery of the adapter body is fixedly provided with a fixing block, a sliding hole is arranged in the fixing block, and a positioning mechanism is arranged in the fixing block; when the adapter body is needed to be used for switching, one end of the plug is inserted into the adapter body, the clamping strip slides into the fixing block, and then the positioning rod can be positioned and inserted in the positioning groove of the clamping strip, so that the LC optical fiber body can be prevented from loosening through clamping of the clamping strip and the positioning rod, the LC optical fiber body is fixed firmly, and smooth transmission of signals is guaranteed; the adapter body needs to be taken down, and only the sliding plate needs to be slid, so that the equipment is convenient to take down the adapter body.

Description

LC optical fiber adapter plug

Technical Field

The utility model relates to the technical field of LC (inductance-capacitance) optical fiber adapter plugs, in particular to an LC optical fiber adapter plug.

Background

In the field of power systems, data communication of relay protection devices, measurement and control devices and metering devices of intelligent substations is transmitted through optical fibers, and conventional cable loops are replaced by the optical fibers. When the maintenance personnel verify the device, indispensable test items such as measurement of optical fiber attenuation, protection device verification, merging unit test and intelligent terminal test are required, the tests all need to connect various tested devices and test instruments through test optical fibers, and the tested optical fibers and an optical power meter also need to be firmly butted when measuring optical port method power and optical fiber attenuation. However, currently, the optical fiber plugs used in the intelligent substation are mainly classified into 4 types, i.e., LC type, SC type, ST type, and FC type.

During electrical operation, it is often necessary to connect segmented optical fibers to meet the signal transmission needs. The connection of the segmented optical fibers is usually realized by adopting an optical fiber adapter in the prior art, however, the fixation of the optical fiber adapter to a plug in the prior art is not firm enough, and the optical fibers are easy to loose, so that signals cannot be transmitted.

In view of the foregoing, the present application now proposes an LC fiber optic patch plug to address the above-identified problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LC optical fiber adapter plug to solve the problems that an optical fiber adapter plug in the prior art is not firmly fixed enough, and optical fibers are easy to loosen, so that signals cannot be transmitted.

In order to achieve the purpose, the utility model provides the following technical scheme: LC optic fibre patchplug, including LC optic fibre body and adapter body, the one end fixed mounting of LC optic fibre body has the plug, the equal fixedly connected with card strip in both sides of plug, all be equipped with the constant head tank on the card strip, equal fixed mounting all around of adapter body has the fixed block, be equipped with the slide opening in the fixed block, be equipped with positioning mechanism in the fixed block.

Preferably, a mounting groove is formed in the fixing block, the positioning mechanism is a positioning rod which is slidably mounted in the mounting groove, and a second spring is fixedly connected to the top end of the positioning rod.

Preferably, the lateral wall of fixed block still is equipped with the notch, slidable mounting has the slide in the notch, the bottom fixedly connected with slider of slide, the bottom still is equipped with the spout in the notch, slider sliding connection is in the spout, the top fixedly connected with stay cord of locating lever, the one end and the slider fixed connection of stay cord.

Preferably, a first spring is fixedly connected in the sliding hole.

Preferably, one end of the first spring is fixedly connected with the push plate.

Preferably, the positioning rod is further fixedly bonded with a label sticker, and a through hole is formed in the position, corresponding to the fixing block, of the label sticker.

Compared with the prior art, the utility model has the beneficial effects that: when the adapter body is needed to be used for switching, one end of the plug is inserted into the adapter body, the clamping strip slides into the fixing block, and then the positioning rod can be positioned and inserted in the positioning groove of the clamping strip, so that the LC optical fiber body can be prevented from loosening through clamping of the clamping strip and the positioning rod, the LC optical fiber body is fixed firmly, and smooth transmission of signals is guaranteed; the adapter body needs to be taken down, and only the sliding plate needs to be slid, so that the equipment is convenient to take down the adapter body.

Drawings

FIG. 1 is a schematic top view of an LC fiber body according to the present invention;

FIG. 2 is an enlarged schematic view of region A of FIG. 1;

fig. 3 is a schematic perspective view of the adapter body according to the present invention.

Reference numerals: 1. an LC fiber body; 2. a plug; 3. clamping the strip; 4. positioning a groove; 5. the adapter body; 6. a fixed block; 7. a first spring; 8. pushing the plate; 9. positioning a rod; 10. label paste; 11. a second spring; 12. pulling a rope; 13. a slider; 14. a slide plate; 15. a notch; 16. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: LC optic fibre patchplug, including LC optic fibre body 1 and adapter body 5, the one end fixed mounting of LC optic fibre body 1 has plug 2, and plug 2 pegs graft in the one end of adapter body 5, and the other end of adapter body 5 is used for connecting other optic fibre.

Referring to fig. 1-3, the both sides of the plug 2 are fixedly connected with a clamping strip 3, the clamping strip 3 is provided with a positioning groove 4, the periphery of the adapter body 5 is fixedly provided with a fixing block 6, the fixing block 6 is provided with a sliding hole, the clamping strip 3 can be slidably mounted in the sliding hole, the fixing block 6 is provided with a positioning mechanism, and the positioning mechanism has a positioning function for the clamping strip 3 and the plug 2.

Referring to fig. 1-3, a mounting groove is formed in the fixing block 6, the positioning mechanism is a positioning rod 9 slidably mounted in the mounting groove, when the positioning rod 9 is inserted into the positioning groove 4, the clamping strip 3 can be positioned and fixed, the bottom end of the positioning rod 9 is a bevel edge structure, and one side wall of the positioning groove 4 is also a bevel edge.

Referring to fig. 1-3, wherein the top end of the positioning rod 9 is fixedly connected with a second spring 11, under the elastic force of the second spring 11, the positioning rod 9 is tightly inserted into the positioning groove, the side wall of the fixing block 6 is further provided with a notch 15, a sliding plate 14 is slidably mounted in the notch 15, the bottom end of the sliding plate 14 is fixedly connected with a sliding block 13, the bottom end of the notch 15 is further provided with a sliding groove, the sliding block 13 is slidably connected to the sliding groove, the top end of the positioning rod 9 is fixedly connected with a pull rope 12, one end of the pull rope 12 is fixedly connected with the sliding block 13, the sliding plate 14 drives the sliding block 13 to slide, the sliding block 13 pulls the pull rope 12, the positioning rod 9 is driven to slide by the pull rope 12, the positioning rod 9 is not clamped to the positioning groove 4, and therefore the adapter body 5 can be taken out.

Referring to fig. 1-3, wherein, fixedly connected with first spring 7 in the slide opening, the one end fixedly connected with push pedal 8 of first spring 7, promote through the elasticity of first spring 7, let comparatively tight of joint between card strip 3 and the locating lever 9, still fixed the bonding has the sign to paste 10 on the locating lever 9, the position that the sign that the fixed block 6 corresponds pasted 10 is equipped with through-hole 16, when locating lever 9 pegs graft on constant head tank 4 completely, sign pastes 10 and corresponds with through-hole 16, so the staff can observe sign through-hole 16 and paste 10, thereby judge whether the locating lever 9 pegs graft on constant head tank 4 completely.

The working principle is as follows: when the adapter body 5 is needed for switching, one end of the plug 2 is inserted into the adapter body 5, meanwhile, the clamping strip 3 positioned on the plug 2 slides into the fixing block 6, the clamping strip 3 abuts against the positioning rod 9, along with the sliding of the clamping strip 3, the clamping strip 3 can also push the push plate 8, then the first spring 7 is compressed until the positioning rod 9 is clamped on the positioning groove 4 of the clamping strip 3, so that the plug 2 can be stably installed on the adapter body 5, the clamping between the clamping strip 3 and the positioning rod 9 is tight through the elastic force pushing of the first spring 7, and the LC optical fiber body 1 can be prevented from loosening through the clamping of the clamping strip 3 and the positioning rod 9, the fixing of the LC optical fiber body 1 is firm, and the smooth transmission of signals is ensured; the adapter body 5 needs to be taken down, only the sliding plate 14 needs to be slid, the sliding plate 14 drives the sliding block 13 to slide, the sliding block 13 pulls the pull rope 12, the positioning rod 9 is driven to slide through the pull rope 12, the positioning rod 9 is not clamped to the positioning groove 4, and therefore the adapter body 5 can be taken out.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

LC optic fibre patchplug, including LC optic fibre body (1) and adapter body (5), the one end fixed mounting of LC optic fibre body (1) has plug (2), its characterized in that: the connector plug is characterized in that clamping strips (3) are fixedly connected to the two sides of the plug (2), positioning grooves (4) are formed in the clamping strips (3), fixed blocks (6) are fixedly mounted on the periphery of the connector plug body (5), sliding holes are formed in the fixed blocks (6), and positioning mechanisms are arranged in the fixed blocks (6).
2. The LC fiber optic patch plug of claim 1, wherein: the positioning mechanism is characterized in that a mounting groove is formed in the fixing block (6), the positioning mechanism is a positioning rod (9) which is slidably mounted in the mounting groove, and a second spring (11) is fixedly connected to the top end of the positioning rod (9).
3. The LC fiber optic patch plug of claim 2, wherein: the lateral wall of fixed block (6) still is equipped with notch (15), slidable mounting has slide (14) in notch (15), bottom fixedly connected with slider (13) of slide (14), the bottom still is equipped with the spout in notch (15), slider (13) sliding connection is in the spout, the top fixedly connected with stay cord (12) of locating lever (9), the one end and slider (13) fixed connection of stay cord (12).
4. The LC fiber optic patch plug of claim 1, wherein: and a first spring (7) is fixedly connected in the sliding hole.
5. The LC fiber optic patch plug of claim 4, wherein: one end of the first spring (7) is fixedly connected with a push plate (8).
6. The LC fiber optic patch plug of claim 3, wherein: the positioning rod (9) is fixedly adhered with an identification sticker (10), and a through hole (16) is formed in the position, corresponding to the fixing block (6), of the identification sticker (10).