CN216772053U

CN216772053U - Plug-in optical module

Info

Publication number: CN216772053U
Application number: CN202220611538.6U
Authority: CN
Inventors: 冯佳琛; 李忠梅
Original assignee: Wuhan Guangyu Technology Co ltd
Current assignee: Wuhan Guangyu Technology Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-06-17
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to the technical field of optical modules, in particular to a plug-in optical module, which comprises an optical module body, one side of the optical module body is provided with an optical fiber interface, the other side of the optical module body is provided with an electric socket, accommodating grooves are formed in the front end and the rear end of the optical module main body close to the top along the length direction, a rotating rod is arranged in the accommodating groove, one end of the rotating rod, which is far away from the optical fiber interface, is rotatably connected in the accommodating groove through a rotating shaft, a torsion spring is sleeved on the rotating shaft, the other end of the rotating rod extends to the outside of the optical module body, a clamping block is fixedly connected at the bottom of the rotating rod, the optical module comprises an optical module main body, wherein the optical module main body is provided with a top end and a bottom end, the top end is provided with a mounting groove, and a moving block is arranged in the mounting groove.

Description

Plug-in optical module

Technical Field

The utility model relates to the technical field of optical modules, in particular to a plug-in optical module.

Background

The optical transceiver module (optical module for short) mainly functions to realize photoelectric/electro-optical conversion, generally comprises an optoelectronic device, a functional circuit and an optical interface, and is an important component of an optical fiber communication system, and mainly comprises SFP, GBI C, XFP and the like according to different packaging forms.

The existing optical module does not have an optical fiber fixing structure, so that an optical fiber exposed outside after an optical fiber connector is inserted into the optical module cannot be fixed, and the optical fiber is easy to loosen under the conditions of maintenance and other external forces to cause signal transmission abnormity in the using process, so that the problem needs to be improved by a plug-in optical module.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a pluggable optical module to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

a pluggable optical module comprises an optical module body, wherein an optical fiber interface is arranged on one side of the optical module body, an electric socket is arranged on the other side of the optical module body, accommodating grooves are formed in the positions, close to the tops, of the front end and the rear end of the optical module body along the length direction, rotating rods are arranged in the accommodating grooves, one ends, far away from the optical fiber interface, of the rotating rods are connected into the accommodating grooves in a rotating mode through rotating shafts, torsional springs are further sleeved on the rotating shafts, the other ends of the rotating rods extend to the outer portion of the optical module body, clamping blocks are fixedly connected to the bottoms of the rotating rods, mounting grooves are formed in the positions, close to the top ends, of the inner portion of the optical module body, moving blocks are arranged in the mounting grooves, the moving blocks are connected with the bottom ends of the mounting grooves in a sliding mode, the cross sections of the moving blocks are of equilateral triangle structures, through holes communicated with the accommodating grooves are formed in the middle positions of the two sides of the mounting grooves, the optical module is characterized in that a moving rod is movably arranged in the through hole, a through groove communicated with the mounting groove is formed in the top of the optical module body along the length direction, and a moving shifting rod penetrating through the through groove is mounted at the top of the moving block.

Preferably, the opposite surfaces of the two clamping blocks are provided with clamping grooves, and rubber pads are arranged on the inner sides of the clamping grooves.

Preferably, one end of the moving rod, which is close to the moving block, is rotatably connected with a first ball, at least one half of the volume of the first ball is arranged in the moving rod, and the first ball is in contact with the inclined edge of the moving block.

Preferably, one end of the movable rod, which is close to the rotating rod, is rotatably connected with a second ball, at least one half of the volume of the second ball is arranged in the movable rod, and the second ball is in contact with the inner wall of the rotating rod.

Preferably, the inside both sides of through-hole all are provided with the slider, the both sides of carriage release lever all are provided with the spout along length direction, through slider and spout sliding connection between carriage release lever and the through-hole.

Preferably, the outer side of the electrical socket and the side wall of the optical module main body are provided with a sealing groove, the sealing groove is of a rectangular structure, a sealing ring is arranged in the sealing groove, and the width of the sealing ring is greater than the depth of the sealing groove.

Preferably, the inside both sides of seal groove all are provided with the draw-in groove, all be provided with the card strip frame that the card goes into in the draw-in groove on the lateral wall of sealing washer and the inside wall.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the optical fiber connector is used, the movable deflector rod moves in the through groove, so that the movable deflector rod drives the movable block to move, the two movable rods on the two sides are ejected outwards, the two rotating rods are expanded outwards through the ejected movable rods, the two clamping blocks are separated, then the optical fiber is inserted into the optical fiber connector, after the optical fiber connection is completed, the movable deflector rod is loosened, the rotating rods are reset through the action of the torsion spring, the optical fiber is clamped and fixed by the two clamping blocks, the stability of the optical fiber connection is improved, and the phenomenon that the optical fiber is separated due to external force to cause signal transmission abnormity is avoided.

2. According to the utility model, by arranging the sealing groove and the sealing ring, and the width of the sealing ring is larger than the depth of the sealing groove, the sealing ring can seal a connecting gap between the optical module and the connecting equipment, thereby reducing the possibility of poor contact or short circuit caused by external dust or water entering the connecting part, and improving the dustproof and waterproof performances.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a pluggable optical module according to the present invention;

FIG. 2 is an enlarged view of the structure of area A in FIG. 1;

FIG. 3 is a top sectional view of a pluggable optical module according to the present invention;

FIG. 4 is an enlarged view of the structure of the area B in FIG. 3;

fig. 5 is a schematic structural diagram of an electrical socket of a pluggable optical module according to the present invention.

In the figure: 1. an optical module body; 101. an optical fiber interface; 102. an electrical outlet; 103. accommodating grooves; 2. rotating the rod; 3. a clamping block; 4. a through groove; 5. moving the deflector rod; 6. a rotating shaft; 7. a torsion spring; 8. mounting grooves; 801. a through hole; 802. a slider; 9. a moving block; 10. a travel bar; 1001. a chute; 1002. a first ball bearing; 1003. a second ball bearing; 11. a sealing groove; 1101. a card slot; 12. a seal ring; 1201. and (6) clamping the strip.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present invention provides a technical solution:

a pluggable optical module comprises an optical module body 1, an optical fiber interface 101 is arranged on one side of the optical module body 1, an electrical socket 102 is arranged on the other side of the optical module body 1, accommodating grooves 103 are formed in the positions, close to the top, of the front end and the rear end of the optical module body 1 along the length direction, rotating rods 2 are arranged in the accommodating grooves 103, one ends, far away from the optical fiber interface 101, of the rotating rods 2 are rotatably connected in the accommodating grooves 103 through rotating shafts 6, torsion springs 7 are further sleeved on the rotating shafts 6, the other ends of the rotating rods 2 extend to the outer portion of the optical module body 1, clamping blocks 3 are fixedly connected to the bottom of the optical module body 1, a mounting groove 8 is formed in the position, close to the top, of the inner portion of the optical module body 1, a moving block 9 is arranged in the mounting groove 8, the moving block 9 is slidably connected with the bottom of the mounting groove 8, the cross section of the moving block 9 is of an equilateral triangle structure, and through holes 801 communicated with the accommodating grooves 103 are formed in the middle positions of the two sides of the mounting groove 8, through-hole 801 internalization is provided with carriage release lever 10, logical groove 4 that is linked together with mounting groove 8 is seted up along length direction at the top of optical module main part 1, the removal driving lever 5 that passes logical groove 4 is installed at the top of movable block 9, during the use, through removing driving lever 5 and removing in logical groove 4, make removal driving lever 5 drive movable block 9 and remove, it is ejecting to the outside with two carriage release levers 10 of both sides, expand two dwang 2 to the outside through ejecting carriage release lever 10, thereby separate two grip blocks 3, then insert optical fiber in optical fiber interface 101, after optical fiber connection accomplishes, loosen and remove driving lever 5, effect through torsional spring 7 resets dwang 2, make two grip blocks 3 fixed with the optic fibre centre gripping, improve optical fiber connection's steadiness, avoid optic fibre to receive external force to lead to deviate from and cause signal transmission unusual.

In this embodiment, referring to fig. 1, the opposite surfaces of the two clamping blocks 3 are both provided with clamping grooves, and the inner sides of the clamping grooves are provided with rubber pads, so that the clamping stability is improved through the clamping grooves and the rubber pads, and the optical fiber is prevented from being damaged.

In this embodiment, referring to fig. 4, one end of the moving rod 10 close to the moving block 9 is rotatably connected with a first ball 1002, at least one half of the volume of the first ball 1002 is disposed in the moving rod 10, the first ball 1002 contacts with the oblique edge of the moving block 9, and the friction between the moving rod 10 and the moving block 9 is reduced by the disposed first ball 1002, so that the moving rod 10 can be conveniently moved and used.

In this embodiment, referring to fig. 4, one end of the moving rod 10 close to the rotating rod 2 is rotatably connected with a second ball 1003, at least one half of the volume of the second ball 1003 is disposed in the moving rod 10, the second ball 1003 contacts with the inner wall of the rotating rod 2, and the friction between the moving rod 10 and the rotating rod 2 is reduced by the second ball 1003, so as to facilitate the opening of the rotating rod 2.

In this embodiment, referring to fig. 4, two sides inside the through hole 801 are both provided with a slider 802, two sides of the moving rod 10 are both provided with a sliding slot 1001 along the length direction, the moving rod 10 is slidably connected with the through hole 801 through the slider 802 and the sliding slot 1001, and the slider 802 and the sliding slot 1001 are arranged to improve the stability of the moving rod 10 in the moving process.

In this embodiment, referring to fig. 5, a sealing groove 11 is formed in the sidewall of the optical module body 1 and outside the electrical socket 102, the sealing groove 11 has a rectangular structure, a sealing ring 12 is disposed in the sealing groove 11, the width of the sealing ring 12 is greater than the depth of the sealing groove 11, and a connection gap between the optical module and the connection device is sealed by the sealing ring 12, so that the possibility of poor contact or short circuit caused by external dust or water entering the connection location is reduced, and the dustproof and waterproof performance is improved.

In this embodiment, referring to fig. 5, the two sides inside the sealing groove 11 are both provided with a clamping groove 1101, the outer side wall and the inner side wall of the sealing ring 12 are both provided with a clamping strip 1201 clamped into the clamping groove 1101, the stability of the sealing ring 12 installed in the sealing groove 11 is improved through the clamping groove 1101 and the clamping strip 1201, and the problem that the sealing ring 12 falls off is avoided.

The working principle of the utility model is as follows: when in use, the electric jack 102 of the optical module body 1 is inserted into the connecting equipment, the connecting gap between the optical module and the connecting equipment is sealed by the sealing ring 12, the possibility of poor contact or short circuit caused by entering of external dust or water into the connecting position is reduced, the dustproof and waterproof performance is improved, then the moving deflector rod 5 moves in the through groove 4, so that the moving deflector rod 5 drives the moving block 9 to move, the two moving rods 10 at the two sides are ejected outwards, the two rotating levers 2 are expanded outward by the pushed-out moving lever 10, so that the two clamping blocks 3 are separated, and then the optical fiber is inserted into the optical fiber interface 101, after the optical fiber connection is finished, the movable deflector rod 5 is loosened, the rotating rod 2 is reset through the action of the torsion spring 7, make two grip blocks 3 fixed with the optic fibre centre gripping, improve the steadiness of fiber connection, avoid optic fibre to receive external force to lead to deviating from and cause signal transmission unusual.

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

1. A pluggable optical module comprising an optical module body (1), characterized in that: an optical fiber interface (101) is arranged on one side of the optical module main body (1), an electric socket (102) is arranged on the other side of the optical module main body (1), accommodating grooves (103) are formed in the positions, close to the top, of the front end and the rear end of the optical module main body (1) along the length direction, rotating rods (2) are arranged in the accommodating grooves (103), one ends, far away from the optical fiber interface (101), of the rotating rods (2) are rotatably connected into the accommodating grooves (103) through rotating shafts (6), torsional springs (7) are further sleeved on the rotating shafts (6), the other ends of the rotating rods (2) extend to the outer portion of the optical module main body (1), optical module clamping blocks (3) are fixedly connected to the bottoms of the rotating rods (2), an installation groove (8) is formed in the position, close to the top, a moving block (9) is arranged in the installation groove (8), and the moving block (9) is in sliding connection with the bottom end of the installation groove (8), the cross section of the moving block (9) is of an equilateral triangle structure, through holes (801) communicated with the accommodating groove (103) are formed in the middle positions of two sides of the installing groove (8), moving rods (10) are movably arranged in the through holes (801), through grooves (4) communicated with the installing groove (8) are formed in the top of the optical module main body (1) along the length direction, and moving shift rods (5) penetrating through the through grooves (4) are installed at the top of the moving block (9).

2. The pluggable optical module of claim 1, wherein: the opposite surfaces of the two clamping blocks (3) are provided with clamping grooves, and rubber pads are arranged on the inner sides of the clamping grooves.

3. The pluggable optical module of claim 1, wherein: one end of the moving rod (10) close to the moving block (9) is rotatably connected with a first ball (1002), at least one half of the volume of the first ball (1002) is arranged in the moving rod (10), and the first ball (1002) is in contact with the bevel edge of the moving block (9).

4. The pluggable optical module of claim 1, wherein: one end of the moving rod (10) close to the rotating rod (2) is rotatably connected with a second ball (1003), at least one half of the volume of the second ball (1003) is arranged in the moving rod (10), and the second ball (1003) is in contact with the inner wall of the rotating rod (2).

5. The pluggable optical module of claim 1, wherein: the inside both sides of through-hole (801) all are provided with slider (802), the both sides of carriage release lever (10) all are provided with spout (1001) along length direction, through slider (802) and spout (1001) sliding connection between carriage release lever (10) and through-hole (801).

6. The pluggable optical module of claim 1, wherein: the optical module is characterized in that a sealing groove (11) is formed in the outer side of the electric socket (102) and located on the side wall of the optical module main body (1), the sealing groove (11) is of a rectangular structure, a sealing ring (12) is arranged in the sealing groove (11), and the width of the sealing ring (12) is larger than the depth of the sealing groove (11).

7. The pluggable optical module of claim 6, wherein: the inside both sides of seal groove (11) all are provided with draw-in groove (1101), all be provided with card strip (1201) of card income draw-in groove (1101) on the lateral wall of sealing washer (12) and the inside wall.