CN205335530U

CN205335530U - Light communication module draws ring unlocking device

Info

Publication number: CN205335530U
Application number: CN201521030090.5U
Authority: CN
Inventors: 彭峰; 张健; 杨现文; 吴天书; 李林科
Original assignee: Wuhan Linktel Technologies Co Ltd
Current assignee: Wuhan Linktel Technologies Co Ltd
Priority date: 2015-12-11
Filing date: 2015-12-11
Publication date: 2016-06-22
Anticipated expiration: 2025-12-11

Abstract

The utility model provides a light communication module draws ring unlocking device, the on -line screen storage device comprises a base, an upper cover, unlocking sheet, pull ring and fastener, the base is the rectangle cavity, the both sides wall front end of base respectively is equipped with reference column and first sliding tray, respectively be equipped with the recess in the middle of the both sides wall of base, unlocking sheet includes the main part of U font and the unblock push jack that extends respectively from main part both ends, the both sides wall front end of main part respectively is equipped with the second sliding tray, the pull ring is the U font, its two cantilevers bottom respectively is equipped with the locating hole, one side that two cantilever bottoms of pull ring are close to the base respectively is equipped with the projection of inside extension, and this two projection sets up relatively, base and upper cover pass through the fastener and connect, unlocking sheet's two unblock push jacks insert in two recesses of base lateral wall, the base is gone into to two arm cards of pull ring, two projection holdings of pull ring are in first sliding tray and second sliding tray. This light communication module draws ring unlocking device simple structure, convenient operation and low cost.

Description

A kind of optical communications module draw-ring type unlocking device

Technical field

This utility model relates to technical field of photo communication, particularly to a kind of optical communications module draw-ring type unlocking device。

Background technology

QSFP+LR optical communications module has the characteristic of " hot plug ", and namely when not power cutoff, namely module can be connected with equipment or disconnect。It is frequently necessary in use due to optical communications module carry out Plug Action, therefore usually require that module carries a kind of tripper, enable module successfully to deviate from from equipment。

In order to better play the effect of optical communications module hot plug performance, it is necessary to carry out the unlocking structure realizing optical-electric module hot plug constantly improving, optimizing, reach quick release, easy to operate, dependable performance stably waits requirement。

At present, it is generally used for the tripper of optical fiber plug-type connected mode, when adopting rotary type draw ring, generally adopts two pins to be fixed on base by draw ring, such inconvenient operation, poor reliability, increase cost simultaneously, and reprocess difficulty, fraction defective is high。

Utility model content

In view of the defect that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of simple in construction and easy to operate, with low cost optical communications module draw-ring type unlocking device。

The technical scheme that this utility model solves above-mentioned technical problem is as follows: a kind of optical communications module draw-ring type unlocking device, including base, upper cover, solve locking plate, draw ring and securing member, described base is rectangle cavity, the front end, two side of described base is respectively provided with locating dowel and the first sliding tray, it is respectively provided with groove in the middle of the two side of described base, main body that described solution locking plate includes U-shaped and the unblock push jack extended from described main body two ends respectively, the front end, two side of described main body is respectively provided with the second sliding tray, described draw ring is u-shaped, its two cantilevers bottom is respectively provided with hole, location, two cantilever bottoms of described draw ring are respectively provided with the projection extended internally near the side of described base, and this two projection is oppositely arranged, described base and upper cover are connected by described securing member, the two of described solution locking plate unlock in two grooves that push jack inserts described base side wall, the two-arm of described draw ring snaps in described base, two projections of described draw ring are placed in described first sliding tray and the second sliding tray。

The beneficial effects of the utility model are: this optical communications module draw-ring type unlocking device simple in construction, easy to operate and with low cost。

Further, two locating dowels of described base side wall are placed in two holes, location on described draw ring。

Further, when described draw ring is vertical, the two ends of described first sliding tray and the second sliding tray coincide。

Further, described first sliding tray and the second sliding tray are all curved, and the floor projection distance of floor projection more described second sliding tray of distance of described first sliding tray is big。

Further, described securing member is screw。

Accompanying drawing explanation

The decomposition texture schematic diagram of the optical communications module draw-ring type unlocking device that Fig. 1 provides for this utility model。

Fig. 2 is the combinative structure schematic diagram of Fig. 1。

In accompanying drawing, the list of parts representated by each label is as follows:

1, base, 11, locating dowel, the 12, first sliding tray, 13, groove, 2, upper cover, 3, solve locking plate, 31, main body, 32, unlock push jack, the 33, second sliding tray, 4, draw ring, 41, hole, location, 42, projection, 5, securing member。

Detailed description of the invention

Below in conjunction with accompanying drawing, principle of the present utility model and feature being described, example is served only for explaining this utility model, is not intended to limit scope of the present utility model。

Please refer to Fig. 1 and Fig. 2, it show the structural representation of the optical communications module draw-ring type unlocking device that this utility model provides, and it includes base 1, upper cover 2, solves locking plate 3, draw ring 4 and screw 5。

Base 1 is rectangle cavity, and the front end, two side of base 1 is respectively provided with locating dowel 11 and the first sliding tray 12, is respectively provided with groove 13 in the middle of the two side of base 1。In the present embodiment, the first sliding tray 12 is curved, and the first sliding tray 12 is positioned at the rear side of locating dowel 11。

Upper cover 2 is a kind of and base 1 adaptation rectangular lid。In the present embodiment, base 1 and upper cover 2 are connected by screw 5。

Solving locking plate 3 and include the main body 31 of U-shaped and autonomous agent 31 two ends are extended respectively unblock push jack 32, the front end, two side of main body 31 is respectively provided with the second sliding tray 33。In the present embodiment, the groove 13 of the shape and base 1 that unlock push jack 32 adapts。

Second sliding tray 33 is curved, and the floor projection distance of floor projection distance relatively first sliding tray 12 of the second sliding tray 33 is big。

Draw ring 4 is u-shaped, and it includes a transverse arm and two cantilevers。Each cantilever bottom is provided with hole 41, location, and the two-arm bottom of draw ring 4 is respectively provided with the projection 42 extended internally near the side of base 1, and this two projection 42 is oppositely arranged。

When specifically assembling, first by solve locking plate 3 two two grooves 13 unlocking push jack 32 inserted base 1 sidewall, again two locating dowels 11 of base 1 sidewall are placed in two holes 41, location on draw ring 4, now two projections 42 of draw ring 4 are placed in the first sliding tray 12 and the second sliding tray 33, and when draw ring 4 is vertical, the two ends of the first sliding tray 12 and the second sliding tray 33 overlap。

During the work of this optical communications module draw-ring type unlocking device, draw ring 4 conciliates the motion of locking plate 3 composition interconnection, and when draw ring 4 rotates down, solving locking plate 3 can be promoted forward by draw ring 4, to reach to unlock purpose；When, after draw ring 4 hand-reset, draw ring 4 can promote solution locking plate 3 to reset, and draw ring 4 can realize interlocking with solving locking plate 3, and holding position is fixed。

So, this optical communications module draw-ring type unlocking device simple in construction, easy to operate and with low cost。

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model。

Claims

1. an optical communications module draw-ring type unlocking device, it is characterized in that: include base (1), upper cover (2), solve locking plate (3), draw ring (4) and securing member (5), described base (1) is rectangle cavity, the front end, two side of described base (1) is respectively provided with locating dowel (11) and the first sliding tray (12), groove (13) it is respectively provided with in the middle of the two side of described base (1), main body (31) that described solution locking plate (3) includes U-shaped and the unblock push jack (32) extended from described main body (31) two ends respectively, the front end, two side of described main body (31) is respectively provided with the second sliding tray (33), described draw ring (4) is u-shaped, its two cantilevers bottom is respectively provided with hole, location (41), two cantilever bottoms of described draw ring (4) are respectively provided with the projection (42) extended internally near the side of described base (1), and this two projection (42) is oppositely arranged, described base (1) and upper cover (2) are connected by described securing member (5), the two of described solution locking plate (3) unlock in two grooves (13) that push jack (32) inserts described base (1) sidewall, the two-arm of described draw ring (4) snaps in described base (1), two projections (42) of described draw ring (4) are placed in described first sliding tray (12) and the second sliding tray (33)。

2. the optical communications module draw-ring type unlocking device described in claim 1, it is characterised in that two locating dowels (11) of described base (1) sidewall are placed in two hole, location (41) on described draw ring (4)。

3. the optical communications module draw-ring type unlocking device described in claim 2, it is characterised in that when described draw ring (4) is vertical, the two ends of described first sliding tray (12) and the second sliding tray (33) coincide。

4. the optical communications module draw-ring type unlocking device described in claim 3, it is characterized in that, described first sliding tray (12) and the second sliding tray (33) are all curved, and the floor projection distance of floor projection more described second sliding tray (33) of distance of described first sliding tray (12) is big。

5. the optical communications module draw-ring type unlocking device described in claim 1, it is characterised in that described securing member (5) is screw。