CN211630633U

CN211630633U - Optical transmission device convenient to installation wiring

Info

Publication number: CN211630633U
Application number: CN202020685884.XU
Authority: CN
Inventors: 张延平
Original assignee: Jiangsu Hengsion Electronic S&t Co ltd
Current assignee: Jiangsu Hengsion Electronic S&t Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-10-02
Anticipated expiration: 2030-04-29

Abstract

The utility model relates to an optical transmission device convenient to installation wiring belongs to optical transmission equipment technical field, and it includes quick-witted case and the light transmission module of quick-witted incasement portion, the pin hole has been seted up on the quick-witted case, quick-witted case includes bottom plate, roof, back plate and curb plate, the perpendicular mounting has the dead lever of two parallels between the curb plate, two the dead lever is located both sides about the light transmission module, light transmission module takes on the dead lever that is located the downside, two install the fixed column perpendicularly between the dead lever, be equipped with the space that is used for the wiring between fixed column and the curb plate, the light transmission module left and right sides is connected with the otic placode, the otic placode with the connection can be dismantled to the. The utility model provides an optical transmission device wiring space little problem, have the effect that operating space is big, wiring convenient and fast.

Description

Optical transmission device convenient to installation wiring

Technical Field

The utility model belongs to the technical field of the technique of optical transmission equipment and specifically relates to an optical transmission device convenient to installation wiring is related to.

Background

The optical transmission device generally includes a chassis and an optical transmission module installed in the chassis, the chassis is fixed on a wall, and the commonly used optical transmission module mainly includes an optical transceiver, an optical MODEM, an optical transceiver, an optical switch, PDH, SDH, PTN, and the like, and mainly functions to convert various signals into optical signals and transmit the optical signals on an optical fiber.

Chinese patent No. CN204425815U discloses a chassis of optical transmission equipment, the optical transmission equipment is arranged in the chassis, the chassis includes a bottom plate, a top plate, a front plate, a rear plate and side plates, the top plate, the front plate, the rear plate and the side plates are fixedly connected with each other, the bottom plate is connected with the two side plates by screws; the bottom plate, the top plate, the front plate and the rear plate are provided with a plurality of holes, and the front plate is provided with a door lock; the chassis of the optical transmission device integrates the optical transmission device and the chassis specially aiming at the requirements of specific user groups, thereby not only considering the convenience of installation; a space for placing a connecting wire is reserved between the bottom plate and the optical transmission equipment, so that internal wiring can be facilitated.

The technical scheme has the following defects: because the optical transmission device is integrated with the chassis, even though a space for placing the connection line is reserved between the bottom plate and the optical transmission device, the optical transmission device still occupies most of the chassis, so that the operation space reserved for wiring is still small, and the problem of how to further increase the convenience of wiring needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an optical transmission device convenient to installation wiring, it is big to have operating space, the effect of wiring convenient and fast.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides an optical transmission device convenient to installation wiring, includes quick-witted case and the light transmission module of quick-witted incasement portion, the pin hole has been seted up on the quick-witted case, quick-witted case includes bottom plate, roof, back plate and curb plate, the vertical fixation has two parallel dead levers between the curb plate, two the dead lever is located both sides about the light transmission module, the light transmission module sets up on the dead lever that is located the downside, two install the detachable fixed column perpendicularly between the dead lever, be equipped with the space that is used for the wiring between fixed column and the curb plate, the light transmission module left and right sides is connected with the otic placode, the otic placode with the connection can be dismantled to.

Through adopting above-mentioned technical scheme, will be correlated with the data line and introduce from the pin hole, wiring to the optical transmission module outside the quick-witted case, have operation space big, wiring convenient and fast's effect, later with optical transmission module propulsion quick-witted incasement, fix optical transmission module and take on the dead lever of downside with dead lever, fixed column, otic placode.

Furthermore, the ear plate and the fixed column are fixed through screws.

Through adopting above-mentioned technical scheme, be fixed in the otic placode on the fixed column with the screw to realize being connected dismantled of otic placode and fixed column.

Furthermore, the otic placode is kept away from optical transmission module one end is provided with chucking mechanism, chucking mechanism includes U-shaped shell fragment and chucking piece, U-shaped shell fragment one end with the otic placode vertical fixation, the chucking piece sets up in U-shaped shell fragment keeps away from otic placode one side, the lateral wall that the fixed column is close to optical transmission module be provided with chucking piece complex chucking groove.

Through adopting above-mentioned technical scheme, press the U-shaped shell fragment and keep away from back plate one end and can make the chucking piece break away from the chucking groove to realize being connected with dismantling of fixed column with the otic placode.

Furthermore, a cross beam is vertically fixed between the side plates, and one side of the optical transmission module, which is close to the bottom plate, is lapped on the cross beam.

Through adopting above-mentioned technical scheme, the dead lever of crossbeam and downside supports light transmission module jointly, makes light transmission module not only act on the dead lever of downside, and the atress is more even, and light transmission module carries on more stably, reduces the possibility that light transmission module downside dead lever produced deformation simultaneously.

Further, the light transmission module is kept away from back plate one side and be close to its left and right sides and be equipped with the recess, otic placode one side is extended to have one end to insert to locating plate in the recess, the otic placode with the lateral wall of the light transmission module left and right sides passes through the screw fixation.

Through adopting above-mentioned technical scheme, during the installation, when the locating plate inserts in the recess, pass through the screw fixation with light transmission module's lateral wall and otic placode, fixed the left and right sides of light transmission module through the otic placode this moment, the restriction light transmission module rocks about.

Furthermore, the lead wire hole is clamped with a protective sleeve along the circumferential direction of the lead wire hole.

By adopting the technical scheme, when the lead is led, the lead hole can easily damage the lead during leading, and the protective sleeve can be made of flexible materials and used for protecting the surface of the lead, so that the possibility of damage caused by rubbing of the lead and the lead hole is reduced.

Furthermore, a lifting assembly is arranged on the side plate and comprises a lifting fixing piece, a lifting connecting piece and a lifting hanging ring, the lifting fixing piece is fixed on the side plate, the middle of the lifting connecting piece and the lifting fixing piece are far away from one side of the side plate, a long-strip hole sleeve is fixedly connected to the middle of the lifting connecting piece, and the lifting hanging ring penetrates through the long-strip hole sleeve.

Through adopting above-mentioned technical scheme, carry and draw rings and can mention quick-witted case, convenient transport.

Furthermore, a plurality of heat dissipation holes are formed in the bottom plate and the side plates.

By adopting the technical scheme, the light transmission module can generate heat when in operation, and the heat dissipation is carried out on the light transmission module in operation through the heat dissipation holes, so that the damage of high temperature to the light transmission module is effectively avoided, and the service life of the light transmission module is prolonged.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the arrangement of the fixed rods, the fixed columns and the lug plates can lead the optical transmission module out of the case to be wired, the operation space is large, the optical transmission module is pushed into the case, and meanwhile, the space in the case is provided for the arrangement of related data lines, so that the wiring speed is greatly improved for the lead;

2. the arrangement of the cross beam shares the pressure of the light transmission module on the fixing rod on the lower side, the light transmission module is pressed on the fixing rod and the weight, the stress of the fixing rod on the lower side is reduced, and the service life of the fixing rod on the lower side after installation is prolonged;

3. through the setting that otic placode and optical transmission module can dismantle the connection, in the recess of light transmission module was inserted to otic placode one end, fixed light transmission module lateral wall and otic placode through the screw simultaneously, fixed the light transmission module left and right sides.

Drawings

Fig. 1 is a schematic structural view for embodying the whole in embodiment 1.

Fig. 2 is a schematic view of a connection structure for embodying the optical transmission module and the ear plate in embodiment 1.

Fig. 3 is a schematic view of a connection structure for embodying the optical transmission module and the fixing post in embodiment 2.

In the figure, 1, a chassis; 2. an optical transmission module; 21. a groove; 22. reserving a hole; 3. a base plate; 4. a top plate; 41. a wire hole; 411. a protective sleeve; 4111. a long groove; 5. a back plate; 6. a side plate; 61. a pull-up assembly; 611. lifting the fixing piece; 6111. lifting and pulling the connecting sheet; 6112. a strip hole sleeve; 6113. lifting the lifting ring; 6114. a rubber sleeve; 7. fixing the rod; 8. a cross beam; 9. fixing a column; 92. a clamping groove; 10. an ear plate; 101. positioning a plate; 102. a chucking mechanism; 1021. a U-shaped spring plate; 1022. a clamping block; 11. heat dissipation holes; 12. a front plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1:

the utility model provides an optical transmission device convenient to installation wiring, as shown in fig. 1 and 2, includes quick-witted case 1 and optical transmission module 2, and quick-witted case 1 is enclosed and the front end is equipped with the opening by bottom plate 3, roof 4, back plate 5 and two blocks of curb plates 6, and the front end opening part of quick-witted case 1 articulates and is provided with front bezel 12, has seted up a plurality of louvres 11 on bottom plate 3 and the curb plate 6. A waist-shaped lead hole 41 for threading is formed in the top plate 4, a protective sleeve 411 is arranged in the lead hole 41, and the protective sleeve 411 is circumferentially clamped with the lead hole 41 through a long groove 4111 formed in the side wall of the protective sleeve 411. Two parallel fixing rods 7 which are vertically distributed and a cross beam 8 which is consistent with the mounting height of the fixing rods 7 close to the bottom plate 3 are vertically welded between the side plates 6. The light transmission module 2 is arranged between two fixed rods 7 in the case 1, and the bottom end of the light transmission module 2 is arranged on the fixed rods 7 and the cross beam 8 close to the bottom plate 3. Still be connected with two vertical fixed columns 9 through the screw is perpendicular between two dead levers 7, and light transmission module 2 can dismantle along its width direction's both sides and be connected with otic placode 10, and otic placode 10 passes through screw and fixed column 9 fixed connection.

As shown in fig. 2, the ear plate 10 is an L-shaped structure, the side edge with the shorter length is attached to the side wall of the optical transmission module 2, the optical transmission module 2 is symmetrically provided with grooves 21 on one side away from the substrate 5 (see fig. 1), the two grooves 21 are arranged near the two sides of the optical transmission module 2 in the width direction, and meanwhile, the side edge with the longer length of the ear plate 10 extends to form a positioning plate 101 with one end inserted into the groove 21. The side wall of the light transmission module 2 in the width direction and the position close to the top plate 4 (see fig. 1) and the shorter side edge of the ear plate 10 are both provided with a prepared hole 22, and when the positioning plate 101 is inserted into the groove 21, the ear plate 10 corresponds to the prepared hole 22 on the side wall of the light transmission module 2 and is fixed by screws.

As shown in fig. 1, a lifting assembly 61 is arranged on the side plate 6, the lifting assembly 61 includes a lifting fixing piece 611, a lifting connecting piece 6111 and a lifting hanging ring 6113, the lifting fixing piece 611 is fixed on the outer side of the side plate 6, a long strip hole sleeve 6112 with an arc-shaped cross section is arranged in the middle of the lifting connecting piece 6111, two sides of the long strip hole sleeve 6112 are welded with the lifting fixing piece 611, and the lifting hanging ring 6113 penetrates through the long strip hole sleeve 6112. The lifting hanging ring 6113 also passes through a columnar rubber sleeve 6114, and the friction force when the lifting hanging ring 6113 is held can be increased through the rubber sleeve 6114.

The specific implementation process of the embodiment is as follows: fix quick-witted case 1 on the wall, lead wire that is connected with optical transmission module 2 with the external world is introduced into quick-witted case 1 through pin hole 41 earlier, with pin connection on optical transmission module 2 outside quick-witted case 1, locating plate 101 of otic placode 10 inserts in recess 21 and to the preformed hole of optical transmission module 2 lateral wall, through the fix with screw, install fixed column 9 between two dead levers 7 through the screw simultaneously, the distance of fixed column 9 can be adjusted according to the width of optical transmission module 2 and otic placode 10, pass through the fix with screw with fixed column 9 again at last. In the whole process, the optical transmission module 2 can be wired and connected outside the case 1, and a wiring space is reserved between the optical transmission module 2 and the side plate 6, so that the wiring work is greatly facilitated.

Example 2:

as shown in fig. 3, the difference from embodiment 1 is that the ear plate 10 is detachably connected to the fixing post 9 through a fastening mechanism 102, and the fastening mechanism 102 includes a U-shaped spring plate 1021 and a fastening block 1022. U-shaped shell fragment 1021 is made by plastic materials, and its and the fixed light transmission module 2 department fixed connection of keeping away from of the longer side of otic placode 10, chucking piece 1022 fixed connection keep away from otic placode 10 one side in U-shaped shell fragment 1021, and the section of chucking piece 1022 is right trapezoid, and the lateral wall that fixed column 9 is close to light transmission module 2 is provided with the chucking groove 92 with chucking piece 1022 joint complex.

As shown in fig. 3, when the light transmission module 2 is installed, the U-shaped elastic piece 1021 is pressed to insert the clamping block 1022 into the clamping groove 92, and at this time, one side of the U-shaped elastic piece 1021, which is far away from the ear plate 10, abuts against the fixing column 9; when the optical transmission module 2 is disassembled, the U-shaped spring 1021 is deformed by pressing it again, the clamping block 1022 is separated from the clamping groove 92, and the optical transmission module 2 as a whole can be taken out of the chassis 1.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an optical transmission device convenient to installation wiring, includes quick-witted case (1) and the inside optical transmission module (2) of quick-witted case (1), lead wire hole (41) have been seted up on quick-witted case (1), quick-witted case (1) includes bottom plate (3), roof (4), back plate (5) and curb plate (6), its characterized in that: perpendicular fixed has two parallel dead levers (7) between curb plate (6), two dead lever (7) are located both sides about light transmission module (2), set up on dead lever (7) that are located the downside, two install detachable fixed column (9) perpendicularly between dead lever (7), be equipped with the space that is used for the wiring between fixed column (9) and curb plate (6), the light transmission module (2) left and right sides is connected with otic placode (10), otic placode (10) with fixed column (9) can be dismantled and be connected.

2. An optical transmission device for facilitating the installation of wiring according to claim 1, wherein: the ear plate (10) and the fixed column (9) are fixed through screws.

3. An optical transmission device for facilitating the installation of wiring according to claim 1, wherein: the clamping mechanism (102) is arranged at one end, far away from the light transmission module (2), of the lug plate (10), the clamping mechanism (102) comprises a U-shaped elastic sheet (1021) and a clamping block (1022), one end of the U-shaped elastic sheet (1021) is vertically fixed with the lug plate (10), the clamping block (1022) is arranged on one side, far away from the lug plate (10), of the U-shaped elastic sheet (1021), and a clamping groove (92) matched with the clamping block (1022) is formed in the side wall, close to the light transmission module (2), of the fixing column (9).

4. An optical transmission device for facilitating the installation of wiring according to claim 1, wherein: and a cross beam (8) is vertically fixed between the side plates (6), and one side of the light transmission module (2) close to the bottom plate (3) is lapped on the cross beam (8).

5. An optical transmission device for facilitating the installation of wiring according to claim 1, wherein: keep away from light transmission module (2) backplate (5) one side and be close to its left and right sides and be equipped with recess (21), otic placode (10) one side is extended to have one end to insert locating plate (101) in recess (21), otic placode (10) with light transmission module (2) left and right sides lateral wall passes through the screw fixation.

6. An optical transmission device for facilitating the installation of wiring according to claim 1, wherein: the lead hole (41) is clamped with a protective sleeve (411) along the circumferential direction.

7. An optical transmission device for facilitating the installation of wiring according to claim 1, wherein: the lifting assembly (61) is arranged on the side plate (6), the lifting assembly (61) comprises a lifting fixing piece (611), a lifting connecting piece (6111) and a lifting ring (6113), the lifting fixing piece (611) is fixed on the side plate (6), the lifting connecting piece (6111) and the lifting fixing piece (611) are fixedly connected on one side far away from the side plate (6), a long-strip hole sleeve (6112) is fixedly connected in the middle of the lifting connecting piece (6111), and the lifting ring (6113) penetrates through the long-strip hole sleeve (6112).

8. An optical transmission device for facilitating the installation of wiring according to claim 1, wherein: the bottom plate (3) and the side plate (6) are provided with a plurality of heat dissipation holes (11).