CN218272823U

CN218272823U - Optical module

Info

Publication number: CN218272823U
Application number: CN202222551256.4U
Authority: CN
Inventors: 林雄; 郭爱萍
Original assignee: Wuhan Yongxinfeng Technology Co ltd
Current assignee: Wuhan Yongxinfeng Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-10
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to an optical communication technical field just discloses an optical module, which comprises a housin, the inside of casing is provided with the optical module, the upper end activity of casing is provided with the cap, the both sides of casing all are provided with latch mechanism, a side symmetry of casing is provided with the jack, one side of casing be provided with jack position assorted dustproof mechanism, dustproof mechanism is including installing frame, dust door, loose axle, carriage release lever, handle, torsional spring and fixed cover, the installing frame is installed in the left side of casing, two the dust door sets up the inner chamber at the installing frame, compares with prior art, the utility model has the advantages of reasonable design, and simple structure, be convenient for carry out effectual automatic sealing dustproof to the optical fiber jack of optical module, and during the use through simple turning handle alright open the dust door and use, and be convenient for carry out fixable's detachable installation to casing and cap, conveniently carry out operations such as optical module maintenance and use.

Description

Optical module

Technical Field

The utility model relates to an optical communication technical field specifically is an optical module.

Background

The optical module is composed of an optoelectronic device, a functional circuit, an optical interface and the like, wherein the optoelectronic device comprises a transmitting part and a receiving part, the optical module is used for photoelectric conversion, a transmitting end converts an electric signal into an optical signal, a receiving end converts the optical signal into the electric signal after the optical signal is transmitted through an optical fiber, the optical fiber communication becomes a main transmission means of a modern information network at present, and the optical module is continuously developed in complexity and diversity in order to meet more requirements of a communication network system.

The jack of the existing optical module is basically open, when an optical fiber line is adjusted and not used, dust easily enters into the jack when an optical fiber connector is not connected into the jack, so that an optical fiber contact surface is polluted, the service life of the optical module is influenced, the existing traditional means is that a dustproof cap is inserted into the jack of the optical module, the dustproof cap needs to be manually inserted and stored, dust and the like can be adhered to the surface of the optical module after long-term use, repeated use is influenced, the dustproof cap cannot be timely inserted due to negligence of workers, the service life of the optical module is further influenced, the shell of the existing optical module is usually provided with a shell body and a shell cover which are in threaded connection, so that the disassembly and maintenance are troublesome, and therefore, the optical module which can be dustproof and is convenient to disassemble is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

To prior art not enough, the utility model provides an optical module possesses the optical fiber jack that is convenient for to the optical module and carries out effectual automation and seal dustproof, and just during the use through simple twist grip alright open the dustproof door and use, and be convenient for carry out fixable detachable installation to casing and cap, conveniently carry on advantages such as optical module operation and use such as overhauls.

In order to achieve the above object, the utility model provides a following technical scheme: an optical module is arranged in a shell, a shell cover is movably arranged at the upper end of the shell, clamping mechanisms are arranged on two sides of the shell, jacks are symmetrically arranged on one side of the shell, and a dustproof mechanism matched with the jacks is arranged on one side of the shell;

dustproof mechanism is including installing frame, dust gate, loose axle, carriage release lever, handle, torsional spring and fixed cover, the installing frame is installed in the left side of casing, two the dust gate sets up the inner chamber at the installing frame, swing joint between dust gate passes through loose axle and the installing frame, fixed connection between dust gate and the loose axle, the upper end at installing frame and casing is installed to the fixed cover, the upper end of fixed cover is provided with the shroud, the one end of loose axle all runs through the installing frame and extends to the inner chamber of fixed cover and cup joints with the carriage release lever mutually, the loose axle is connected through the inboard of torsional spring with the fixed cover, the upper end symmetry of shroud is provided with the shifting chute, the handle passes the shifting chute and is connected with the carriage release lever.

Further: the lower end of the movable rod is connected with a sliding column, and the upper end of the shell is provided with an arc-shaped sliding groove in sliding connection with the shell.

Further: and the middle part of the inner cavity of the mounting frame is provided with a division bar.

Further: slots are symmetrically arranged on the outer side of the shell, and inserting plates which are inserted with the shell cover are arranged on two sides of the shell cover.

And further: the outside of casing is provided with the second draw-in groove, one side of cap is connected with the card strip of joint mutually with it.

Further: the outside of picture peg all is provided with first draw-in groove, just the outside of picture peg all is connected with the roof.

Further: clamping mechanism is including leading to groove and card, lead to the groove and set up in the inner chamber both sides of casing, just lead to the groove and be linked together with the slot, just the card all sets up the inner chamber in leading to the groove, the card is the integrated design with the slot.

Further: the upper end symmetry of casing is provided with T type spout, just the inner chamber of cap is provided with L type groove, the inboard in L type groove all is connected with T type spout assorted T type slider.

Has the advantages that:

1. the handle drives the moving rod to rotate along the direction of the arc-shaped moving groove, the moving rod drives the dustproof door to rotate through the movable shaft and then is opened, the jack is convenient to expose and further used by inserting the optical fiber plug, when the optical fiber plug is pulled out, the movable shaft drives the dustproof door to rotate and present a closed state due to the reverse elastic potential energy of the torsional spring, and further the jack is blocked, so that the dustproof effect is effectively achieved, automatic dust prevention is facilitated, the use is facilitated, the structure is simple, the dustproof door is outward-opening, the dustproof door is prevented from being opened after being touched randomly, the normal use of the jack and the external optical fiber plug is not influenced, and the dustproof efficiency is effectively improved;

2. the card through the clamping mechanism who sets up supports the first draw-in groove in the picture peg outside, it is fixed to be convenient for carry out the joint to the cap, it can be not hard up to restrict it, and the roof through the external setting of picture peg, when the cap is dismantled to needs, when the light module overhauls the operation such as, through outwards pulling hard, the cap passes through the outside ejecting card of triangle-shaped's roof, the convenient to detach cap, facilitate the use, and when needs are assembled fixedly, through the extrusion card hard, the card can block into first draw-in groove and fix.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall front perspective structure of the present invention;

FIG. 2 is a schematic view of the front three-dimensional structure of the housing cover of the present invention;

FIG. 3 is an enlarged schematic view of a portion A of the apparatus of FIG. 2 according to the present invention;

fig. 4 is a schematic view of the front perspective structure of the housing of the present invention;

fig. 5 is an enlarged schematic structural view of a part B of the device of fig. 4 according to the present invention;

FIG. 6 is a schematic view of the overall side-view three-dimensional structure of the present invention;

fig. 7 is a schematic view of the three-dimensional splitting structure of the dustproof mechanism of the present invention;

fig. 8 is an enlarged schematic structural diagram of a part C device in fig. 7 according to the present invention.

Reference numerals are as follows: 1. a housing; 2. a shell cover; 3. a dust-proof mechanism; 31. installing a frame; 32. a parting strip; 33. a dust-proof door; 34. a movable shaft; 35. a travel bar; 36. a handle; 37. a traveler; 38. a torsion spring; 39. a fixed cover; 310. a cover; 311. a moving groove; 312. an arc-shaped chute; 4. a clamping mechanism; 41. a through groove; 42. a card; 5. inserting plates; 6. a first card slot; 7. a top plate; 8. clamping the strip; 9. an L-shaped groove; 10. a T-shaped slider; 11. a T-shaped chute; 12. a second card slot; 13. a slot; 14. and (4) inserting the jack.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention/utility model will be described in detail below with reference to the accompanying drawings.

Please refer to fig. 1-8, an embodiment of the present invention provides an optical module, including a housing 1, the inside of the housing 1 is provided with an optical module, the upper end activity of the housing 1 is provided with a housing cover 2, a side symmetry of the housing 1 is provided with a jack 14, one side of the housing 1 is provided with a dustproof mechanism 3 matched with the position of the jack 14, the dustproof mechanism 3 is including an installation frame 31, a dustproof door 33, a movable shaft 34, a movable rod 35, a handle 36, a torsion spring 38 and a fixed cover 39, the installation frame 31 is installed on the left side of the housing 1, two dustproof doors 33 are arranged in an inner cavity of the installation frame 31, the dustproof door 33 is movably connected with the installation frame 31 through the movable shaft 34, the dustproof door 33 is fixedly connected with the movable shaft 34, a spacer bar 32 is installed in the middle of the inner cavity of the installation frame 31, further dustproof tightness is mentioned, and the dustproof effect is effectively improved.

The fixed cover 39 is installed on the upper end of the installation frame 31 and the housing 1, the upper end of the fixed cover 39 is provided with a cover cap 310, one end of the movable shaft 34 penetrates through the installation frame 31 and extends to the inner cavity of the fixed cover 39 to be sleeved with the movable rod 35, the lower end of the movable rod 35 is connected with a sliding column 37, the upper end of the housing 1 is provided with an arc-shaped sliding chute 312 which is in sliding connection with the movable shaft, so that the movable rod 35 is more stable when rotating, the movable shaft 34 is connected with the inner side of the fixed cover 39 through a torsion spring 38, the upper end of the cover cap 310 is symmetrically provided with a movable groove 311, the handle 36 penetrates through the movable groove 311 and is connected with the movable rod 35, when a light plug needs to be inserted, the handle 36 is held by a worker to move, and then the handle 36 drives the movable rod 35 to rotate along the direction of the arc-shaped movable groove 311, and then the movable shaft 34 that the movable rod 35 passes through the fixed cup joint drives dustproof door 33 to rotate and open, make things convenient for jack 14 to expose, and then insert the optical fiber plug and use, and because the movable shaft 34 passes through torsional spring 38 and is connected with the inboard of fixed cover 39, and then torsional spring 38 has reverse pivoted potential energy, lead to dustproof door 33 tightly to support external male optical fiber plug, effectually make optical fiber plug more disassemble more firm, and when extracting optical fiber plug, because the reverse elastic potential energy of torsional spring 38, and then drive movable shaft 34 and rotate to original position, and then movable shaft 34 drives dustproof door 33 gyration and presents the closed condition, and then plug up jack 14, the effectual dustproof effect that plays, be convenient for automatic dustproof, and convenient to use.

The clamping mechanism 4 is arranged on both sides of the shell 1, slots 13 are symmetrically arranged on both sides of the shell 1, inserting plates 5 inserted into the shell 2 are arranged on both sides of the shell 2, a second clamping groove 12 is arranged on the outer side of the shell 1, clamping strips 8 clamped with the shell 2 are connected to one side of the shell 2, a first clamping groove 6 is arranged on both sides of the inserting plates 5, a top plate 7 is connected to both sides of the inserting plates 5, the clamping mechanism 4 comprises through grooves 41 and clamping plates 42, the through grooves 41 are arranged on both sides of the inner cavity of the shell 1, the through grooves 41 are communicated with the slots 13, the clamping plates 42 are arranged in the inner cavity of the through grooves 41, the clamping plates 42 and the slots 13 are integrally designed, T-shaped sliding grooves 11 are symmetrically arranged on the upper end of the shell 1, L-shaped grooves 9 are arranged in the inner cavity of the shell 2, T-shaped sliding blocks 10 matched with the T-shaped sliding grooves 11 are connected to the inner sides of the L-shaped grooves 9, and when the shell 1 and the shell 2 are assembled, after the T-shaped sliding block 10 on the inner side of the shell cover 2 and the type sliding groove 11 on the shell 1 are positioned and installed, the shell cover 2 can be conveniently and stably moved to the left side of the shell 1, the stable clamping is convenient, the shell cover 2 is inserted into the slot 13 of the shell 1 through the inserting plate 5 and is clamped with the second clamping groove 12 on the outer side of the shell 1 through the clamping strip 8, the firmness of the detachable connection of the shell 1 and the shell cover 2 is further improved, meanwhile, the clamping piece 42 of the clamping mechanism 4 is abutted against the first clamping groove 6 on the outer side of the inserting plate 5, the clamping and fixing of the shell cover 2 are convenient, the looseness of the shell cover 2 is limited, the top plate 7 externally arranged through the inserting plate 5 is used, when the shell cover 2 needs to be detached and the optical module is overhauled, and the like, the shell cover 2 is outwards pushed out by outwards pulling the triangular top plate 7 by force, the shell cover 2 is convenient to detach and convenient to use, and when the assembling and fixing are needed, the card 42 is pressed by force, so that the card 42 can be clamped into the first card slot 6 for fixing.

The working principle is as follows: when the optical plug needs to be inserted, the handle 36 is held by a worker to move, the handle 36 drives the moving rod 35 to rotate along the direction of the arc-shaped moving groove 311, the moving rod 35 drives the dust-proof door 33 to rotate through the movable shaft 34 which is fixedly sleeved and connected, and then the jack 14 is opened conveniently, so that the optical plug is inserted for use, and the movable shaft 34 is connected with the inner side of the fixed cover 39 through the torsion spring 38, and the torsion spring 38 has reverse rotation potential energy, so that the dust-proof door 33 tightly supports against the externally inserted optical plug, the optical plug is effectively more firmly disassembled, and when the optical plug is pulled out, the movable shaft 34 is driven to rotate to the original position due to the reverse elastic potential energy of the torsion spring 38, and then the movable shaft 34 drives the dust-proof door 33 to rotate and present a closed state, and then the jack 14 effectively plays a role in blocking the dust-proof effect, when the shell 1 and the shell cover 2 are assembled, the T-shaped sliding block 10 on the inner side of the shell cover 2 is positioned and installed with the T-shaped sliding groove 11 on the shell 1, the shell cover 2 can be conveniently and stably moved to the left side of the shell 1, the stable clamping is convenient, the shell cover 2 is connected with the slot 13 of the shell 1 through the inserting plate 5 in an inserting mode, and is connected with the second clamping groove 12 on the outer side of the shell 1 through the clamping strip 8 in a clamping mode, the firmness of the detachable connection of the shell 1 and the shell cover 2 is further improved, meanwhile, the clamping piece 42 of the clamping mechanism 4 is abutted against the first clamping groove 6 on the outer side of the inserting plate 5, the shell cover 2 can be conveniently clamped and fixed to limit the looseness of the clamping piece, the top plate 7 is externally arranged through the inserting plate 5, when the shell cover 2 needs to be detached and the optical module is overhauled and the like, the shell cover 2 is outwards pushed out through the triangular top plate 7 through outwards forceful pulling, convenient to detach cap 2 facilitates the use, and when needs assembled fixedly, through extrudeing card 42 hard, first draw-in groove 6 is fixed to card 42 card income promptly.

Claims

1. An optical module, includes casing (1), the inside of casing (1) is provided with the optical module, its characterized in that: a shell cover (2) is movably arranged at the upper end of the shell (1), clamping mechanisms (4) are arranged on two sides of the shell (1), jacks (14) are symmetrically arranged on one side of the shell (1), and a dustproof mechanism (3) matched with the jacks (14) in position is arranged on one side of the shell (1);

dustproof mechanism (3) are including installing frame (31), dust door (33), loose axle (34), carriage release lever (35), handle (36), torsional spring (38) and fixed cover (39), install the left side in casing (1), two in installing frame (31) dust door (33) set up the inner chamber in installing frame (31), swing joint between dust door (33) and installing frame (31) is passed through loose axle (34), fixed connection between dust door (33) and loose axle (34), the upper end at installing frame (31) and casing (1) is installed in fixed cover (39), the upper end of fixed cover (39) is provided with shroud (310), the one end of loose axle (34) all runs through installing frame (31) and extends to the inner chamber and the carriage release lever (35) of fixed cover (39) and cup joints mutually, loose axle (34) are connected with the inboard of fixed cover (39) through torsional spring (38), the upper end symmetry of shroud (310) is provided with removal groove (311), handle (36) and removal groove (35) are passed and are connected.

2. The optical module of claim 1, wherein: the lower end of the moving rod (35) is connected with a sliding column (37), and the upper end of the shell (1) is provided with an arc-shaped sliding groove (312) which is in sliding connection with the shell.

3. The optical module of claim 1, wherein: and the middle part of the inner cavity of the mounting frame (31) is provided with a division bar (32).

4. The light module of claim 1, wherein: slots (13) are symmetrically formed in the outer side of the shell (1), and inserting plates (5) are arranged on two sides of the shell cover (2) and are connected with the shell cover in an inserting mode.

5. The optical module of claim 1, wherein: the outside of casing (1) is provided with second draw-in groove (12), one side of cap (2) is connected with card strip (8) of joint mutually with it.

6. The light module of claim 4, wherein: the outer side of the inserting plate (5) is provided with a first clamping groove (6), and the outer side of the inserting plate (5) is connected with a top plate (7).

7. The light module of claim 1, wherein: clamping mechanism (4) are including leading to groove (41) and card (42), lead to groove (41) and set up in the inner chamber both sides of casing (1), just lead to groove (41) and be linked together with slot (13), just card (42) all set up the inner chamber at leading to groove (41), card (42) are the integrated design with slot (13).

8. The optical module of claim 1, wherein: the upper end symmetry of casing (1) is provided with T type spout (11), just the inner chamber of cap (2) is provided with L type groove (9), the inboard in L type groove (9) all is connected with T type spout (11) assorted T type slider (10).