Locking and unlocking structure of optical module

Abstract

The utility model discloses a locking and unlocking structure of an optical module, which comprises a shell, an optical module main body is mounted in the shell, a square groove is formed in the shell, an elastic sheet is fixedly connected in the square groove, a rotating rod is rotatably mounted at the right end of the optical module main body, square holes are formed in the two ends of the rotating rod, and the elastic sheet is fixedly connected in the square groove. And clamping pieces are arranged in the two square holes. According to the utility model, when the optical module main body is dismounted, the shifting frame is pulled to rotate by taking the clamping piece as the axis so as to drive the rotating rod to rotate, and then the rotating rod pushes one end of the sliding plate to stretch the spring to move linearly until the other end of the sliding plate moves and jacks up the elastic sheet, so that the elastic sheet is separated from the clamping block, and the positioning of the optical module main body is released; if the shifting frame is deformed and damaged, the clamping piece and the rotating rod are detached, the shifting frame is detached and replaced, and therefore the device has the advantages that the pull ring structure can be replaced conveniently, and assembling and disassembling operation is convenient and fast.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical module technical field, concretely relates to a locking and unlocking structure of optical module. BACKGROUND

[0002] At present, the shell of optical module (SFP) of optical communication industry is provided with locking device, locking device includes pull ring and buckle spare, when putting optical module into card cage, through locking device makes optical module and card cage fixed, when needing to take out optical module, through locking device makes optical module and card cage separate, and then takes out optical module from card cage.

[0003] But the pull ring of present is integral structure, and one horizontal section is rotatably connected with optical module, and the other horizontal section of pull ring is as pulling force receiving place, and because the diameter of pull ring is very thin, the bearing capacity is limited, in the process of frequent pulling operation, metal fatigue will occur, even deformation, influence unlocking operation, difficult to replace. UTILITY MODEL CONTENTS

[0004] In view of the problems in the prior art, the purpose of the utility model is to provide a locking and unlocking structure of optical module.

[0005] To solve the above problems, the utility model adopts the following technical scheme.

[0006] A locking and unlocking structure of optical module, including the shell, the inside installation of shell has optical module main part, the upper of shell is provided with square groove, the inside fixed connection of square groove has spring, the right end rotatable installation of optical module main part has rotating rod, the both ends of rotating rod are provided with square hole, the inside of two square holes is provided with clamping piece, the outside between two clamping pieces is installed with the frame of stirring, the inside fixed connection of optical module main part has one end of two springs, the other end between two springs is fixedly connected with sliding plate, the other end of sliding plate extends to the outside of optical module main part and is in movable cooperation with spring, the upper of spring is provided with reverse clamping groove, the bottom of optical module main part is fixedly connected with the clamping block of reverse clamping groove clamping.

[0007] As a further description of the above technical scheme: the clamping piece includes square block, threaded rod, rotating ring and square slide block, one side of square block is clamped into the inside of square hole, the other side of square block is fixedly connected with threaded rod, the inside of rotating ring is screw connected to the outside of threaded rod, one side edge of rotating ring is rotatably connected with the end of stirring frame, one end of threaded rod away from square block penetrates and slides to the inside of stirring frame, one end of threaded rod in the inside of stirring frame is fixedly connected with square slide block, the outside of square slide block is slidably connected to the inside of stirring frame.

[0008] As a further description of the above technical solution: the outer side of the rotating ring is provided with a ring-shaped distribution of the poking teeth.

[0009] As a further description of the above technical solution: the right end of the sliding plate is fixedly connected with a curved triangular block, and the middle part of the rotating rod is provided with a V-shaped section for pushing the triangular block.

[0010] As a further description of the above technical solution: the outer side of the horizontal section on the poking frame is sleeved with a rubber sleeve.

[0011] As a further description of the above technical solution: one end of the sliding plate towards the elastic sheet is fixedly connected with two protruding blocks, and the surfaces of the two protruding blocks are both provided with arc surfaces for guiding.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The detachable connection of the poking frame and the rotating rod is realized by the clamping piece, the poking frame and the rotating rod are convenient to replace after being damaged, the device has the advantages that the pull ring structure is convenient to replace, and the loading and unloading operation is convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a bottom view structural schematic diagram of the utility model;

[0015] Figure 2 It is a bottom view structural schematic diagram of the utility model; Figure 1 It is a bottom view structural schematic diagram of the utility model;

[0016] Figure 3 It is a part of the utility model three-dimensional structure schematic diagram;

[0017] Figure 4 It is a side view structural schematic diagram of the utility model.

[0018] Mark explanation in drawing:

[0019] 1, shell; 2, optical module main body; 3, square groove; 4, elastic sheet; 5, rotating rod; 51, V-shaped section; 6, square hole; 7, clamping piece; 71, square clamping block; 72, threaded rod; 73, rotating ring; 731, poking teeth; 74, square sliding block; 8, poking frame; 81, rubber sleeve; 9, sliding plate; 91, triangular block; 92, protruding block; 93, arc surface; 10, reverse clamping groove; 11, clamping block; 12, spring. DETAILED DESCRIPTION

[0020] The technical scheme in the utility model embodiment will be clearly and completely described in combination with the drawings in the utility model embodiment;

[0021] Please refer to Figures 1 to 4The utility model discloses a locking and unlocking structure of optical module, including casing 1, the inside installation of casing 1 has optical module main body 2, the upper square groove 3 of casing 1 is set up, the inside fixedly connected of square groove 3 has the shell fragment 4, the right end of optical module main body 2 rotatory installation has the rotating rod 5, and the both ends of rotating rod 5 are all set up square hole 6, and the inside of two square holes 6 all is provided with clamping piece 7, and the outside between two clamping pieces 7 is installed with the dolly 8, and the inside fixedly connected of optical module main body 2 has one end of two springs 12, and the other end between two springs 12 is fixedly connected with the sliding plate 9, and the other end of sliding plate 9 extends to the outside of optical module main body 2 and with shell fragment 4 swing cooperation, and the upper of shell fragment 4 is set up anti -clamping groove 10, and the bottom fixedly connected of optical module main body 2 has the clamping block 11 of anti -clamping groove 10 clamping.

[0022] The utility model discloses a locking and unlocking structure of optical module, including casing 1, the inside installation of casing 1 has optical module main body 2, the upper square groove 3 of casing 1 is set up, the inside fixedly connected of square groove 3 has the shell fragment 4, the right end of optical module main body 2 rotatory installation has the rotating rod 5, and the both ends of rotating rod 5 are all set up square hole 6, and the inside of two square holes 6 all is provided with clamping piece 7, and the outside between two clamping pieces 7 is installed with the dolly 8, and the inside fixedly connected of optical module main body 2 has one end of two springs 12, and the other end between two springs 12 is fixedly connected with the sliding plate 9, and the other end of sliding plate 9 extends to the outside of optical module main body 2 and with shell fragment 4 swing cooperation, and the upper of shell fragment 4 is set up anti -clamping groove 10, and the bottom fixedly connected of optical module main body 2 has the clamping block 11 of anti -clamping groove 10 clamping.

[0023] Please refer to Figure 2 Among them: clamping piece 7 includes square block 71, threaded rod 72, rotating ring 73 and square slide block 74, and one side of square block 71 is clamped into the inside of square hole 6, and the other side of square block 71 is fixedly connected with threaded rod 72, and rotating ring 73 is screw connected to the outside of threaded rod 72 in the inside, and one side of rotating ring 73 is rotatably connected with the end of dolly 8, and one end of threaded rod 72, away from square block 71, is slid into the inside of dolly 8, and one end of threaded rod 72, located in the inside of dolly 8, is fixedly connected with square slide block 74, and the outside of square slide block 74 is slidably connected to the inside of dolly 8.

[0024] The utility model discloses, through the rotation ring 73 rotation to drive threaded rod 72 drive square slide block 74 along the inside straight line movement of the poking frame 8, make threaded rod 72 the square block 71 of another end card into the inside of square hole 6, realize the connection of poking frame 8 and rotating rod 5, convenient to operate, convenient to replace.

[0025] Please refer to Figure 2 Wherein: the outside of rotation ring 73 is provided with annular distribution poking tooth 731.

[0026] The utility model discloses, through the rotation ring 73 rotation to drive threaded rod 72 straight line movement is realized.

[0027] Please refer to Figure 3 With Figure 4 Wherein: the right end of sliding plate 9 is fixedly connected with curved triangular block 91, and the middle part of rotating rod 5 is provided with V-shaped section 51 of pushing triangular block 91.

[0028] The utility model discloses, through V-shaped section 51 with rotating rod 5 rotation and extrude with triangular block 91 contact, to push sliding plate 9 and move and lift the spring piece 4, realize unlocking.

[0029] Please refer to Figure 4 Wherein: the horizontal section outside of poking frame 8 is sleeved with rubber sleeve 81.

[0030] The utility model discloses, through rubber sleeve 81 convenient to pull poking frame 8, and it is not easy to slip off.

[0031] Please refer to Figure 3 Wherein: one end of sliding plate 9 towards spring piece 4 is fixedly connected with two lugs 92, and the surface of two lugs 92 is provided with arc surface 93 for guiding.

[0032] The utility model discloses, through the arc surface 93 on lug 92 makes sliding plate 9 move when lift spring piece 4 smoothly, make it separate with the clamping block 11, reduce the resistance.

[0033] The above, only for the preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any skilled person in the art in the technical range disclosed in the utility model, according to the technical scheme of the utility model and its improvement concept, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A locking and unlocking structure for an optical module, comprising a housing (1), characterized in that: The optical module body (2) is installed inside the housing (1). A square groove (3) is opened on the upper part of the housing (1). A spring piece (4) is fixedly connected inside the square groove (3). A rotating rod (5) is rotatably installed on the right end of the optical module body (2). A square hole (6) is opened at both ends of the rotating rod (5). A clamping part (7) is provided inside the two square holes (6). A toggle frame (8) is installed on the outer side between the two clamping parts (7). One end of two springs (12) is fixedly connected inside the optical module body (2). A sliding plate (9) is fixedly connected between the other ends of the two springs (12). The other end of the sliding plate (9) extends to the outer side of the optical module body (2) and moves in cooperation with the spring piece (4). A reverse slot (10) is opened on the upper part of the spring piece (4). A snap-fit ​​block (11) that snaps into the reverse slot (10) is fixedly connected to the bottom of the optical module body (2).

2. The locking and unlocking structure for an optical module according to claim 1, characterized in that: The clamping component (7) includes a square clamping block (71), a threaded rod (72), a rotating ring (73), and a square slider (74). One side of the square clamping block (71) is inserted into the interior of the square hole (6), and the other side of the square clamping block (71) is fixedly connected to the threaded rod (72). The interior of the rotating ring (73) is threadedly connected to the outside of the threaded rod (72). One side of the rotating ring (73) is rotatably connected to the end of the actuating frame (8). The end of the threaded rod (72) away from the square clamping block (71) slides through to the interior of the actuating frame (8). The end of the threaded rod (72) inside the actuating frame (8) is fixedly connected to the square slider (74), and the outside of the square slider (74) slides to the interior of the actuating frame (8).

3. The locking and unlocking structure for an optical module according to claim 2, characterized in that: The outer side of the rotating ring (73) is provided with annularly distributed actuating teeth (731).

4. The locking and unlocking structure for an optical module according to claim 1, characterized in that: A curved triangular block (91) is fixedly connected to the right end of the sliding plate (9), and a V-shaped segment (51) for pushing the triangular block (91) is provided in the middle part of the rotating rod (5).

5. The locking and unlocking structure for an optical module according to claim 1, characterized in that: A rubber sleeve (81) is fitted onto the outer side of the horizontal section of the actuating frame (8).

6. The locking and unlocking structure for an optical module according to claim 1, characterized in that: The sliding plate (9) has two protrusions (92) fixedly connected to one end facing the spring (4), and the surfaces of the two protrusions (92) are provided with arc-shaped surfaces (93) for guidance.

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