CN209881794U

CN209881794U - Dustproof device is connected to optical communication equipment's backplate

Info

Publication number: CN209881794U
Application number: CN201921064108.1U
Authority: CN
Inventors: 黄穆彩
Original assignee: Guizhou Langtao Communication Equipment Co Ltd
Current assignee: Guizhou Langtao Communication Equipment Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2019-12-31
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a dust keeper is connected to optical communication equipment's backplate, including equipment box, backplate main part and dust collector, the equipment box is cuboid box column structure, and the backplate main part installs in one side of equipment box, the four corners of backplate main part is provided with the spacing bolt that inserts the equipment box, the gomphosis groove has been seted up towards one side of equipment box to the backplate main part, and the four corners of backplate main part set up the spacing post of pegging graft in the embedding backplate main part, and the spacing post of pegging graft keeps away from right-angle side magnetism of gomphosis groove one side and inhale and be fixed with a set of absorption angle bar, the outer fringe in gomphosis groove is all attached dustproof joint strip that is provided with, dust collector includes ventilation pipe and the closing plate of installation in a set of device main part and the device main part. This dust keeper is connected to optical communication equipment's backplate, rational in infrastructure, it is effective dustproof, have higher practical value.

Description

Dustproof device is connected to optical communication equipment's backplate

Technical Field

The utility model belongs to the technical field of optical communication equipment, concretely relates to dust keeper is connected to optical communication equipment's backplate.

Background

Optical communication devices, i.e., communication devices that transmit information using light waves. The method comprises three parts of signal sending, signal transmission and signal receiving. Depending on the transmission medium, the optical fiber laser communication device, the air laser communication device, the space laser communication device, and the waveguide laser communication device are classified. The backplane is a key component of the optical communication device, and the stability of the electrical performance of the connector directly affects the signal transmission of the optical communication device.

The backplate of current optical communication equipment adopts the spacing mode of joint to fix, produces the gap with the junction of equipment principal and easily leads to the dust to get into and influence equipment internal member, consequently needs a dustproof effectual backplate and with this backplate complex dust keeper urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust keeper is connected to optical communication equipment's backplate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a back plate connection dustproof device of optical communication equipment comprises an equipment box body, a back plate main body and a dust removal device, wherein the equipment box body is of a rectangular box-shaped structure, the back plate main body is installed on one side of the equipment box body, and limiting bolts connected into the equipment box body are arranged at four corners of the back plate main body;

the side, facing the equipment box body, of the back plate main body is provided with an embedding groove, four corners of the back plate main body are provided with inserting limiting columns embedded into the back plate main body, a group of adsorption angle irons are fixed to right-angle side magnetic attraction of one side, far away from the embedding groove, of each inserting limiting column, and the outer edges of the embedding grooves are provided with dustproof sealing rubber strips in an attached mode;

the dust removal device comprises a group of device main bodies and ventilation pipes and sealing plates which are arranged on the device main bodies, the bottom of each device main body is of an open rectangular frame structure, a wind guide channel is formed in each device main body, the ventilation pipes are arranged on one side, facing the equipment box body, of each device main body and are led into the equipment box body, and a plurality of groups of wind guide grooves for installing wind guide fans are formed in two sides, far away from the device main bodies, of each device main body at equal intervals.

Specifically, one side that the ventilation pipe lets in the equipment box is provided with the dust screen, the closing plate is installed in the device main part through the loose-leaf and is kept away from the both sides of equipment box, and the closing plate is provided with the magnetism layer of inhaling the location with the device main part towards one side periphery of device main part.

Specifically, the periphery of the equipment box body is provided with openings for installing the backboard main body, four corners of the equipment box body are provided with grooves for installing the backboard main body, the embedded groove formed in the backboard main body is matched with the upper opening of the equipment box body, and the inserting limiting columns constructed on the backboard main body are matched with the grooves formed in the four corners of the equipment box body.

Specifically, the bottom and the corner of device main part orientation backplate main part one side all are provided with the cooperation and adsorb the adsorbed butt lug of angle bar.

Specifically, the adsorption angle iron is provided with a bolt matching hole for matching a limiting bolt, and the limiting bolt is connected with the bolt matching hole in a threaded manner and then is connected into the equipment box body.

The utility model discloses a technological effect and advantage: the back plate of the optical communication equipment is connected with the dustproof device, the back plate main body is internally provided with an embedded groove matched with the equipment box body, and the outer edge of the embedded groove is provided with a dustproof sealing rubber strip, so that the dustproof of the connecting position of the back plate main body and the equipment box body is effectively realized; the dust removal device is arranged to introduce the ventilation pipe into the equipment box body, and dust in the equipment box body can be adsorbed to the outside when the air guide fan works, so that dust prevention in the equipment box body is effectively realized, and heat dissipation is realized; the inserted limiting columns at the four corners of the back plate main body are inserted into the equipment box body and are fixed with the limiting bolts in a matched mode, the back plate is convenient to fix, the adsorption angle iron arranged outside the inserted limiting columns is convenient to install the dust removal device, and the back plate of the optical communication equipment is connected with the dust prevention device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the back plate main body of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural diagram of the dust removing device of the present invention.

In the figure: the device comprises an equipment box body 1, a back plate main body 2, a 201 embedding groove, a 202 dustproof sealing rubber strip, a 3 dust removal device, a 4-splicing limiting column, 401 adsorption angle iron, a 5 device main body, a 501 abutting lug, a 6 ventilating pipe, a 601 dust filtering net, a 7 air guiding groove, a 701 air guiding fan, an 8 sealing plate, a 801 magnetic absorption layer, a 9 limiting bolt and a 901 bolt matching hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a backboard connecting dustproof device of optical communication equipment as shown in figures 1-4, which comprises an equipment box body 1, a backboard main body 2 and a dust removal device 3, wherein the equipment box body 1 is of a rectangular box-shaped structure, the backboard main body 2 is arranged at one side of the equipment box body 1, and the four corners of the backboard main body 2 are provided with limiting bolts 9 connected into the equipment box body 1;

one side of the backboard main body 2 facing the equipment box body 1 is provided with an embedding groove 201, four corners of the backboard main body 2 are provided with inserting limiting columns 4 embedded into the backboard main body 2, a group of adsorption angle irons 401 are fixed to the right-angle sides of the inserting limiting columns 4 far away from one side of the embedding groove 201 in a magnetic adsorption mode, dustproof sealing rubber strips 202 are attached to the outer edges of the embedding groove 201, and the structure of the embedding groove 201 and the arrangement of the sealing rubber strips 202 effectively achieve dust prevention of the connecting position of the backboard main body 2 and the equipment box body 1;

the dust removal device 3 comprises a group of device main bodies 5 and ventilation pipes 6 and sealing plates 8 which are arranged on the device main bodies 5, the bottoms of the device main bodies 5 are of rectangular frame structures with openings, air guide channels are formed in the device main bodies 5, the ventilation pipes 6 are arranged on one sides, facing the equipment box body 1, of the device main bodies 5 and are led into the equipment box body 1, multiple groups of air guide grooves 7 for installing air guide fans 701 are formed in two sides, far away from 101, of the device main bodies 5 at equal intervals, and in the specific implementation process, in order to achieve ventilation in the equipment box body 1, ventilation channels are formed in the equipment box body 1, and dust filtration nets are required to be arranged in the ventilation channels for dust prevention.

Specifically, one side of the ventilation pipe 6, which is introduced into the equipment box 1, is provided with a dust filter 601, the sealing plate 8 is installed on two sides of the device main body 5, which are far away from the equipment box 1, through hinges, and a magnetic absorption layer 801 which is adsorbed and positioned with the device main body 5 is arranged on the periphery of one side of the sealing plate 8, which faces the device main body 5, so that the sealing plate 8 is closed to close the air guide groove 7 and prevent external dust from entering the device main body 5 from the air guide groove 7.

Specifically, the periphery of the equipment box 1 is provided with openings for installing the backboard main body 2, four corners of the equipment box 1 are provided with grooves for installing the backboard main body 2, the embedded groove 201 formed in the backboard main body 2 is matched with the opening in the equipment box 1, and the inserting limit column 4 formed in the backboard main body 2 is matched with the grooves formed in the four corners of the equipment box 1.

Specifically, device main part 5 all is provided with the cooperation towards the bottom and the corner of 2 one sides of backplate main part and adsorbs angle bar 401 absorbent butt lug 501, and the installation of dust collector 3 of being convenient for is adsorbed to the absorption angle bar 401 that grafting spacing post 4 set up outward.

Specifically, the adsorption angle iron 401 is provided with a bolt matching hole 901 for matching a limiting bolt 9, the limiting bolt 9 is connected with the bolt matching hole 901 in a threaded manner and then is connected into the equipment box body 1, and the insertion limiting columns 4 at the four corners of the backboard main body 2 are inserted into the equipment box body 1 and are matched and fixed with the limiting bolt 9, so that the backboard main body 2 is convenient to fix.

Specifically, when the optical communication equipment is installed, the back plate main body 2 is installed on one side of the equipment box body 1, the inserting connection limiting columns 4 of the back plate main body 2 are connected into grooves at four corners of the equipment box body 1, the limiting bolts 9 are connected into the bolt matching holes 901, the limiting bolts 9 are continuously screwed down to enable the limiting bolts 9 to be immersed into the equipment box body 1 to limit the back plate main body 2, after the installation of the back plate main body 2 is finished, the adsorption angle iron 401 is installed on the periphery of the inserting connection limiting columns 4, the device main body 5 of the dust removal device 3 is installed with the adsorption angle iron 401 in a matching mode, finally the ventilation pipe 6 is installed from the inner side of the equipment box body 1 to the device main body 5 in a threaded connection mode, in specific implementation, only a power supply connected with the air guide fan 7 is needed to enable the air guide fan 701 to work, the air guide fan 701 enables negative pressure generated in the device main body 5 to adsorb dust, and realize inside hot-air's discharge, after the dust removal, the user can close closing plate 8 and realize closing of wind-guiding groove 7 and prevent that outside dust from entering device main part 5 from wind-guiding groove 7 in, this optical communication equipment's backplate connects dust keeper, and is rational in infrastructure, effectively prevents dust, has higher practical value.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A backboard connecting dustproof device of optical communication equipment comprises an equipment box body (1), a backboard main body (2) and a dust removal device (3), wherein the equipment box body (1) is of a cuboid box-shaped structure, the backboard main body (2) is installed on one side of the equipment box body (1), and limiting bolts (9) connected into the equipment box body (1) are arranged at four corners of the backboard main body (2);

the method is characterized in that: one side, facing the equipment box body (1), of the backboard main body (2) is provided with an embedding groove (201), four corners of the backboard main body (2) are provided with inserting limiting columns (4) embedded into the backboard main body (2), a group of adsorption angle irons (401) are fixed to right-angle sides, far away from the embedding groove (201), of the inserting limiting columns (4) in a magnetic adsorption mode, and dustproof sealing rubber strips (202) are attached to the outer edges of the embedding groove (201);

the dust removal device (3) comprises a group of device main bodies (5) and ventilation pipes (6) and sealing plates (8) which are arranged on the device main bodies (5), the bottom of the device main bodies (5) is of an open rectangular frame structure, air guide channels are formed in the device main bodies (5), the ventilation pipes (6) are arranged on one sides, facing the equipment box body (1), of the device main bodies (5) and are led into the equipment box body (1), and a plurality of groups of air guide grooves (7) for installing air guide fans (701) are formed in two sides, far away from the equipment box body (101), of the device main bodies (5) at equal intervals.

2. The back plate connection dust-proof device of an optical communication apparatus according to claim 1, characterized in that: one side of the ventilation pipe (6) which is introduced into the equipment box body (1) is provided with a dust filtering net (601), the sealing plate (8) is installed on two sides of the device main body (5) which are far away from the equipment box body (1) through hinges, and a magnetic absorption layer (801) which is adsorbed and positioned with the device main body (5) is arranged on the periphery of one side of the sealing plate (8) which faces the device main body (5).

3. The back plate connection dust-proof device of an optical communication apparatus according to claim 1, characterized in that: the periphery of the equipment box body (1) is provided with openings for installing the backboard main body (2), the four corners of the equipment box body (1) are provided with grooves for installing the backboard main body (2), the embedded groove (201) formed in the backboard main body (2) is matched with the upper opening of the equipment box body (1), and the inserting limit column (4) formed in the backboard main body (2) is matched with the grooves formed in the four corners of the equipment box body (1).

4. The back plate connection dust-proof device of an optical communication apparatus according to claim 1, characterized in that: the bottom and the corner of device main part (5) towards backplate main part (2) one side all are provided with cooperation and adsorb butt lug (501) that angle bar (401) was adsorbed.

5. The back plate connection dust-proof device of an optical communication apparatus according to claim 1, characterized in that: and the adsorption angle iron (401) is provided with a bolt matching hole (901) for matching a limiting bolt (9), and the limiting bolt (9) is connected with the bolt matching hole (901) in a threaded manner and then is connected into the equipment box body (1).