CN216144991U

CN216144991U - Dustproof optical fiber distribution frame

Info

Publication number: CN216144991U
Application number: CN202121270513.6U
Authority: CN
Inventors: 郑晓风; 王才平; 陈栋勇; 楼建龙
Original assignee: Ningbo Tianyun Telecommunication Equipment Co ltd
Current assignee: Ningbo Tianyun Telecommunication Equipment Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2022-03-29
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a dustproof optical fiber distribution frame, which comprises a shell, a door body and a suction fan, wherein the shell is connected with the door body, a rotating frame is arranged in the shell, a dustproof net is arranged on the rotating frame, rotating shafts are fixed at two ends of the rotating frame, a supporting plate is fixed on the outer wall of the door body, the suction fan is fixed on the supporting plate, a through hole is arranged on the door body, an air suction opening of the suction fan penetrates through the through hole and is fixedly connected with a ventilation pipe, one end of the ventilation pipe, far away from the suction fan, is connected with an air suction head, a cleaning device and a control device are arranged on the air suction head, the dustproof optical fiber distribution frame can accelerate the circulation exchange speed of air in the shell and outside air through the cleaning device and the control device, the heat of optical fibers in the shell is dissipated, meanwhile, the dustproof optical fiber distribution frame can be realized through the dustproof net, and the dustproof net can be cleaned, the dustproof net keeps a better dustproof effect, so that the dustproof effect on the optical fiber distribution frame is better.

Description

Dustproof optical fiber distribution frame

Technical Field

The utility model relates to the technical field of communication equipment, in particular to a dustproof optical fiber distribution frame.

Background

The optical fiber distribution frame is a distribution connection device between an optical cable and optical communication equipment or between optical communication equipment, a base station needs to be built in the process of conveying the optical cable, the optical fiber distribution frame needs to be applied to the station of the base station to convey the optical cable, and one optical fiber distribution frame generally presents a large number of optical cables for the switching of the optical cable.

The optical cable that is located optical distribution frame can send a large amount of heats when long-time transmission communication, and these heats if not handled, can influence the life of optical cable, simultaneously, along with the increase of live time, the inside dust that also can constantly accumulate of optical distribution frame, and does not have the device of handling inside dust on the current optical distribution frame, produces ageing to optic fibre like this easily to influence the life of optical cable. To this end, we propose a dustproof optical fiber distribution frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dustproof optical distribution frame which can not only radiate the inside of the distribution frame, but also effectively prevent dust inside the distribution frame, so as to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a dustproof optical fiber distribution frame comprises a shell, a door body and a suction fan, wherein the shell is connected with the door body, a rotating frame is arranged in the shell, a dustproof net is arranged on the rotating frame, rotating shafts are fixed at two ends of the rotating frame and are respectively rotatably connected with the top wall and the bottom wall in the shell, a supporting plate is fixed on the outer wall of the door body, the suction fan is fixed on the supporting plate, a through hole is formed in the door body, a suction inlet of the suction fan penetrates through the through hole and is fixedly connected with a ventilation pipe, the ventilation pipe is positioned on the inner side of the door body, one end, away from the suction fan, of the ventilation pipe is connected with a suction head, a cleaning device used for removing dust on the dustproof net and a moving control device used for driving the cleaning device are arranged on the suction head, the exchange speed of hot shell air and external cold air can be improved, and the temperature of the air in the shell is reduced, it has the function of cooling the optical fiber.

Preferably, cleaning device includes first connecting plate, first connecting plate is fixed with the head that induced drafts, and is fixed with the sawtooth piece that is used for scraping the dust screen on the first connecting plate, scrapes the dust screen that has the dust through the sawtooth piece, scrapes off or shakes the dust on it.

Preferably, be equipped with buffer on the first connecting plate, buffer includes two bent plates, two the bent plate is fixed respectively at first connecting plate both ends, and is equipped with the perforation on the bent plate, the connecting rod is worn to be equipped with, two in the perforation activity the one end that the connecting rod is close to first connecting plate is fixed with the second connecting plate, and the other end is fixed with the sawtooth piece, be fixed with the spring between first connecting plate and the second connecting plate, reduce the rigid mechanical force between sawtooth piece and the dust screen, avoid scraping for a long time and cause sawtooth piece or dust screen to damage.

Preferably, the control device includes two slide rails, two the slide rail symmetry is fixed on a body inner wall, two be close to a body one side between the first connecting plate be equipped with be used for with slide rail sliding connection's slider, be located slide rail department be equipped with the trompil on the body, be equipped with the connecting block on the slider, the connecting block passes the trompil and is fixed with the stopper, be equipped with the handle on the stopper, scrape down on driving the sawtooth piece through two handles of pulling from top to bottom.

Preferably, cleaning device is equipped with two sets ofly, is located the first top of induced draft and below respectively, and two sets of cleaning device are fixed with the both ends that the body one side was kept away from to the slider respectively, can carry out the secondary to the dust screen and scrape, and the dust on the dust screen is fallen in more effectual clearance.

Preferably, the opening is symmetrically provided with barrier strips for blocking the opening, so that the opening can be blocked without influencing the up-and-down movement of the handle.

Preferably, the suction fan is fixed in the middle of the door body, the dust suction head can move to the maximum range by using a relatively short ventilation pipe, and the phenomenon that the cleaning device moves up and down due to the fact that the ventilation pipe is too long is avoided.

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

1. the utility model can accelerate the circulation exchange speed of air in the shell and outside air through the suction fan, radiate the optical cable in the shell and play a role in cooling the optical fiber, and simultaneously can prevent dust on the optical fiber distribution frame through the dust screen, the cleaning device and the control device, and can scrape off dust on the dust screen when the dust on the dust screen is more, clean the dust collected on the dust screen, so that the dust screen keeps a better dust prevention effect, thereby playing a better dust prevention role on the optical fiber distribution frame.

2. According to the utility model, through the buffer device, when the sawtooth sheet is contacted with and scratched by the dustproof net and is subjected to a larger mechanical force, the dustproof net or the sawtooth sheet is damaged.

3. According to the utility model, two groups of cleaning devices are arranged, so that a certain area of the dustproof net can be scraped for the second time, and the effect of cleaning dust is effectively improved.

Drawings

FIG. 1 is a left side view of the overall structure of the present invention;

FIG. 2 is a right side view of the overall construction of the present invention;

FIG. 3 is a cross-sectional bottom view of the door body and track structure of the present invention;

FIG. 4 is a schematic view of the structure of the rotating frame and the dust-proof net of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 2.

In the figure: 1-a shell; 2-a door body; 3-rotating the frame; 4-dust screen; 5-a manipulation device; 6-a suction fan; 7-a support plate; 8-a ventilation pipe; 9-a suction head; 10-a cleaning device; 11-a first connection plate; 12-bending a plate; 13-perforating; 14-a connecting rod; 15-a second connecting plate; 16-a saw blade; 17-a spring; 18-a slide rail; 19-a slide block; 20-opening pores; 21-barrier strip; 22-a limiting block; 23-a handle; 24-a buffer device.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution: a dustproof optical fiber distribution frame comprises a shell 1, a door body 2 and a suction fan 6, wherein the shell 1 is connected with the door body 2, a rotating frame 3 is arranged in the shell 1, a dustproof net 4 is arranged on the rotating frame 3, and the dustproof net 4 is closed by rotating the dustproof net 4, so that the optical fiber distribution frame in the shell 1 can be isolated, and dust can be effectively isolated;

and the 3 both ends of rotation frame all are fixed with the axis of rotation, two the axis of rotation rotates with 1 inside roof of casing and diapire respectively and is connected, drives dust screen 4 through the axis of rotation and rotates, can avoid influencing the workman and operate optical distribution frame.

A supporting plate 7 is fixed on the outer wall of the door body 2, the suction fan 6 is fixed on the supporting plate 7, a through hole is formed in the door body 2, an air suction opening of the suction fan 6 penetrates through the through hole and is fixedly connected with a ventilation pipe 8, the ventilation pipe 8 is located on the inner side of the door body 2, and one end, far away from the suction fan 6, of the ventilation pipe 8 is connected with an air suction head 9;

through the dust suction to the casing 1 outside in the air of suction head 9 in with the casing 1 and the air to the hot-air that can make the optic fibre of casing 1 produce is discharged, and external cold air gets into, plays the radiating effect to the optic fibre, avoids a large amount of heat to cause the damage to the cable.

The cleaning device 10 for removing dust on the dust screen 4 is arranged on the air suction head 9, the cleaning device 10 comprises a first connecting plate 11, the first connecting plate 11 is fixed with the air suction head 9, a sawtooth sheet 16 for scraping the dust screen 4 is fixed on the first connecting plate 11, the dust screen 4 is scraped through the sawtooth sheet 16 connected with the air suction head 9, the dust on the vibrating dust screen 4 can fall off, and the dust falling in the air can be sucked out through the suction fan 6;

simultaneously, be equipped with on the door body 2 and be used for driving cleaning device removal controlling device 5, controlling device 5 includes two slide rails 18, two the slide rail symmetry is fixed on the 2 inner walls of the door body, two the one side that is close to door body 2 between the first connecting plate 11 is equipped with the slider 19 that is used for with slide rail 18 sliding connection, is located slide rail 18 department be equipped with trompil 20 on the door body 2, be equipped with the connecting block on the slider 19, the connecting block passes trompil 20 and is fixed with stopper 22, be equipped with handle 23 on the stopper 22.

When having certain dust on dust screen 4, or regularly need clear up dust screen 4, under the circumstances that door body 2 and casing 1 were closed, through two handles 23 of pulling from top to bottom simultaneously, drive sawtooth piece 16 and dust absorption head remove, scrape through sawtooth piece 16 and can scrape the dust on dust screen 4 and fall, the dust suction that rethread suction fan 6 will drop is outside to casing 1 to the dust absorption effect, clear up dust screen 4, make dust screen 4 keep dustproof effect.

In addition, the opening 20 is symmetrically provided with a barrier strip 21 for blocking the opening 20, so that the opening 20 can be blocked without influencing the vertical movement of the handle 23.

In addition, the suction fan 6 is fixed in the middle of the door body 2, the dust suction head can move in the maximum range by using the relatively short ventilation pipe 8, and the phenomenon that the cleaning device 10 moves up and down due to the fact that the ventilation pipe 8 is too long is avoided.

Example 2

Referring to fig. 2, fig. 3 and fig. 5, the present embodiment differs from embodiment 1 in that: be equipped with buffer 24 on first connecting plate 11, buffer 24 includes two bent plates 12, two bent plates 12 are fixed respectively at 11 both ends of first connecting plate, and are equipped with perforation 13 on bent plate 12, connecting rod 14, two are worn to be equipped with in the perforation 13 internalization connecting rod 14 is close to the one end of first connecting plate 11 and is fixed with second connecting plate 15, and the other end is fixed with sawtooth piece 16, be fixed with spring 17 between first connecting plate 11 and the second connecting plate 15.

When closing door body 2, sawtooth piece 16 can contact with dust screen 4, through spring 17 isotructure, can carry out short distance automatically regulated to the distance between sawtooth piece 16 and dust screen 4, avoids sawtooth piece 16 and dust screen 4 contact too closely, causes dust screen 4 or sawtooth piece 16 to damage.

Example 3

Referring to fig. 2, the difference between the present embodiment and embodiment 2 is: cleaning device 10 is equipped with two sets ofly, be located suction head 9 top and below respectively, and two sets of cleaning device 10 are fixed with the both ends that the slider kept away from a body 2 one side respectively, scrape dust screen 4 through being located two sets of sawtooth pieces 16 of suction head 9 top and below respectively, at first, can enlarge the scope of scraping at the same time, secondly, can all scrape once the dust on a certain region of dust screen 4 through a sawtooth piece 16 earlier when sawtooth piece 16 rebound or move down, the dust of raiseing is inhaled away by suction fan 6, rethread another sawtooth piece 16 carries out the secondary to a certain region of dust screen 4 and scrapes, effectively improve the effect of clearance dust.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 dust protected optical fiber distribution frame comprising:

the door comprises a shell (1) and a door body (2), wherein the shell (1) is connected with the door body (2), a rotating frame (3) is arranged in the shell (1), a dust screen (4) is arranged on the rotating frame (3), rotating shafts are fixed at two ends of the rotating frame (3), and the two rotating shafts are respectively and rotatably connected with the top wall and the bottom wall in the shell (1);

the air suction device comprises a suction fan (6), a supporting plate (7) is fixed on the outer wall of the door body (2), the suction fan (6) is fixed on the supporting plate (7), a through hole is formed in the door body (2), a suction opening of the suction fan (6) penetrates through the through hole and is fixedly connected with a ventilation pipe (8), the ventilation pipe (8) is located on the inner side of the door body (2), and one end, far away from the suction fan (6), of the ventilation pipe (8) is connected with a suction head (9);

the cleaning device (10) is arranged on the air suction head (9) and used for removing dust on the dust screen (4);

the control device (5) is arranged on the door body (2) and used for driving the cleaning device (10) to move.

2. A dust protected optical fibre distribution frame as claimed in claim 1 wherein: the cleaning device (10) comprises a first connecting plate (11), the first connecting plate (11) is fixed with the air suction head (9), and a sawtooth piece (16) used for scraping the dust screen (4) is fixed on the first connecting plate (11).

3. A dust protected optical fibre distribution frame as claimed in claim 2 wherein: be equipped with buffer (24) on first connecting plate (11), buffer (24) include two bent plate (12), two bent plate (12) are fixed respectively at first connecting plate (11) both ends, and are equipped with on bent plate (12) perforation (13), connecting rod (14), two are worn to be equipped with in perforation (13) internalization connecting rod (14) one end that is close to first connecting plate (11) is fixed with second connecting plate (15), and the other end is fixed with sawtooth piece (16), be fixed with spring (17) between first connecting plate (11) and second connecting plate (15).

4. A dust protected optical fibre distribution frame as claimed in claim 1 wherein: control device (5) include two slide rails (18), two the slide rail symmetry is fixed on the door body (2) inner wall, two one side that is close to the door body (2) between first connecting plate (11) is equipped with slider (19) that are used for with slide rail (18) sliding connection, is located slide rail (18) department be equipped with trompil (20) on the door body (2), be equipped with the connecting block on slider (19), the connecting block passes trompil (20) and is fixed with stopper (22), be equipped with handle (23) on stopper (22).

5. A dust protected optical fibre distribution frame as claimed in claim 2 wherein: the two groups of cleaning devices (10) are respectively positioned above and below the air suction head (9), and the two groups of cleaning devices (10) are respectively fixed with two ends of one surface, away from the door body (2), of the sliding block.

6. A dust protected optical fibre distribution frame as claimed in claim 4 wherein: the open pore (20) is symmetrically provided with barrier strips (21) for blocking the open pore (20).

7. A dust protected optical fibre distribution frame as claimed in claim 1 wherein: the suction fan (6) is fixed in the middle of the door body (2).