CN118112734A - Optical fiber connection distribution device and distribution method for communication box - Google Patents

Abstract

The invention discloses an optical fiber connection and distribution device for a communication box body and a distribution method, which relate to the technical field of optical fiber connection and distribution devices, and the optical fiber connection and distribution device for the communication box body comprises: the communication box is provided with a vertical distributor, wherein two sides of the communication box are fixedly connected with L-shaped guide rails, L-shaped guide sliding grooves are formed in the L-shaped guide rails, guide rods are symmetrically and fixedly connected to two sides of the distributor, and the guide rods are slidably connected in the L-shaped guide sliding grooves; the box door is rotationally connected to the communication box body, and is fixedly connected with a mounting block; according to the invention, the utilization rate of the distributor in the communication box body can be greatly improved by changing the installation mode of the distributor in the communication box body, so that sufficient installation areas can be reserved for installing other equipment, and meanwhile, when the box door of the distributor is opened, the position of the socket can be oriented to the opening end of the communication box body, so that the distributor is more convenient for workers to overhaul the distributor.

Description

Optical fiber connection distribution device and distribution method for communication box

Technical Field

The invention belongs to the technical field of optical fiber connection distribution devices, and particularly relates to an optical fiber connection distribution device for a communication optical cable cross connecting cabinet.

Background

A fiber optic splitter is a device for splitting an optical signal to a plurality of output ports. It is commonly used in optical fiber communication systems, and can distribute optical signals from one input port to a plurality of output ports, so as to implement multi-path optical fiber communication; the optical fiber distributor can distribute the wavelength, power and direction of the optical signals according to the requirements so as to meet different communication requirements; optical fiber distributors generally adopt optical devices (such as gratings, optical fiber couplers and the like) to realize distribution and coupling of optical signals, and can also cooperate with photoelectric controllers or electronic controllers to realize precise control and management of the optical signals;

The distributor is installed in the distribution box, so that the distributor can be protected, and meanwhile, external dust is prevented from falling into the jack of the distributor; the existing distributor is large in size, and when the distributor is installed in the distribution box, excessive area in the distribution box is occupied, so that other equipment cannot have a large installation area; the position of the distributor in the distributing box is inconvenient for the subsequent maintenance of the inserted cable on the distributor, and therefore, an optical fiber connection distributing device and a distributing method for the communication box are provided.

Disclosure of Invention

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a fiber optic connection distribution device for communication boxes which overcomes or at least partially solves the above problems.

In order to solve the technical problems, the invention adopts the basic conception of the technical scheme that: an optical fiber connection and distribution device for a communication box body, comprising: the communication box is provided with a vertical distributor, wherein two sides of the communication box are fixedly connected with L-shaped guide rails, L-shaped guide sliding grooves are formed in the L-shaped guide rails, guide rods are symmetrically and fixedly connected to two sides of the distributor, and the guide rods are slidably connected in the L-shaped guide sliding grooves; the refrigerator door is rotationally connected to the communication box body, the refrigerator door is fixedly connected with a mounting block, the refrigerator door is connected with the distributor through a multi-stage telescopic rod, one end of the multi-stage telescopic rod is rotationally connected with the mounting block, the distributor is fixedly connected with a loop bar, the other end of the multi-stage telescopic rod is sleeved on the loop bar, and the refrigerator door is used for enabling the distributor to be vertical to approach to the opening end of the communication box body and tend to be horizontal when being opened, and the refrigerator door is driven when being close to the jack of the distributor, and pump air in the connecting cylinder in the communication box body is blown to the air ejector pipe.

Preferably, the connecting cylinder is fixedly connected in the communication box body, a push rod with a piston at one end is slidably connected in the connecting cylinder, a first air inlet pipe and a first air outlet pipe are fixedly connected at the lower end of the connecting cylinder respectively, a first one-way valve is arranged on the first air inlet pipe, an overflow valve is arranged on the first air outlet pipe, the air ejector pipe is communicated with the first air outlet pipe, one end of the push rod is connected with the distributor, and the push rod is pressed down when the distributor slides on the L-shaped guide rail.

Further, the piston on the push rod is divided into a first chamber and a second chamber in the connecting cylinder, the first air inlet pipe and the first air outlet pipe are all communicated with the first chamber, the upper end of the connecting cylinder is fixedly communicated with a second air inlet pipe and a second air outlet pipe respectively, second check valves are arranged in the second air inlet pipe and the second air outlet pipe, and the second air inlet pipe and the second air outlet pipe are all communicated with the second chamber and used for sucking the gas containing dust in the communication box into the second chamber for storage.

Further, the upper end threaded connection of connecting cylinder has the top cap, the top of push rod rotates and is connected with first connecting block, fixedly connected with second connecting block on the distributor, first connecting block, second connecting block rotate and link to each other.

Preferably, the air spraying pipe is provided with a plurality of spray holes corresponding to the jacks on the distributor.

Further, a through groove is further formed in the L-shaped guide rail, a sliding frame is connected to the through groove in a sliding mode, an illuminating lamp is mounted on the sliding frame, one end of the sliding frame is fixedly connected with the guide rod, a fixing plate is fixedly connected to the L-shaped guide rail, close to the opening end of the communication box body, a power supply seat is mounted on the fixing plate, and the illuminating lamp corresponds to the power supply seat.

Furthermore, a soot blowing nozzle is arranged on the gas spraying pipe and is used for blowing and cleaning to the illuminating lamp when the illuminating lamp is in contact with the power supply seat.

Further, the cable storage device also comprises a cable storage plate, wherein two ends of the cable storage plate are respectively connected with the corresponding sliding rack, and a storage groove is formed in the cable storage plate.

Further, the dispenser is fixedly connected with a lifting plate, and the lifting plate corresponds to the cable storage plate and is used for driving the cable storage plate to rotate when the dispenser approaches to the opening end of the communication box body.

The optical fiber connection distribution method for the communication box body mainly comprises the following steps:

S1, pulling a distributor in a communication box body to the box door through a multi-stage telescopic rod by opening the box door, so that the distributor is changed from a vertical state to a horizontal state;

s2, in the process of angle conversion of the distributor, gas in the extrusion connecting cylinder is sprayed out and sprayed on the jack of the distributor to clean dust;

S3, in the process of angle conversion, the distributor also changes the angle of the cable storage plate through the lifting plate, so that the angle of the optical fiber cable on the cable storage plate is changed, and bending is avoided;

s4, the distributor is matched with the cable containing plate to finish distribution matching of the optical fiber cables.

After the technical scheme is adopted, compared with the prior art, the invention has the following beneficial effects: according to the invention, the utilization rate of the distributor in the communication box body can be greatly improved by changing the installation mode of the distributor in the communication box body, so that sufficient installation areas can be reserved for installing other equipment, and meanwhile, when the box door of the distributor is opened, the position of the socket can be towards the opening end of the communication box body, so that the distributor is more convenient for a worker to overhaul the distributor; meanwhile, the installation mode of the distributor can also facilitate the distribution of the optical fiber cables, so that the maintenance efficiency is improved, the lower end of the distributor can change in angle in the moving process of the distributor, the lifting plate can change in angle from the vertical state, the device utilizes the angle change of the lower end of the distributor, the cable storage plate is lifted through the lifting plate, the cable storage plate changes in angle, and the damage caused by bending of the optical fiber cables on the cable storage plate can be avoided.

Drawings

In the drawings:

Fig. 1 is a schematic perspective view of an optical fiber connection and distribution device for communication box according to the present invention;

FIG. 2 is a top view of an optical fiber connection and distribution device for communication boxes according to the present invention;

FIG. 3 is a left side view of an optical fiber connection and distribution device for communication boxes according to the present invention;

fig. 4 is a schematic diagram showing a three-dimensional structure of an optical fiber connection and distribution device for a communication box according to the present invention;

FIG. 5 is a schematic view showing a structure of a distributor of an optical fiber connection distribution device for communication boxes according to the present invention;

fig. 6 is a schematic structural view of a loop bar and a multi-stage telescopic bar of an optical fiber connection and distribution device for communication boxes according to the present invention;

Fig. 7 is a schematic structural view of an L-shaped guide chute and an L-shaped guide rail of an optical fiber connection and distribution device for a communication box according to the present invention;

Fig. 8 is a schematic structural view of a first connection block and a second connection block of an optical fiber connection distribution device for communication box according to the present invention;

Fig. 9 is a schematic structural view of an optical fiber connection and distribution device for communication box according to the present invention at a position a in fig. 8.

In the figure: 1. a communication box body; 11. a door; 12. a mounting block; 13. a multi-stage telescopic rod; 2. a dispenser; 21. an L-shaped guide rail; 22. l-shaped guide sliding grooves; 23. a guide rod; 24. a loop bar; 3. a connecting cylinder; 31. a push rod; 301. a first connection block; 302. a second connection block; 311. a first chamber; 3111. a first air inlet pipe; 3112. a first air outlet pipe; 3113. an overflow valve; 312. a second chamber; 3121. a second air inlet pipe; 3122. a second air outlet pipe; 32. a top cover; 33. a gas lance; 331. a spray hole; 4. a through groove; 41. a carriage; 42. a lighting lamp; 43. a fixing plate; 44. a power supply base; 45. a soot blowing nozzle; 5. a cable housing plate; 51. a storage groove; 52. the plate is picked up.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

Example 1:

Referring to fig. 1 to 9, an optical fiber connection distribution device for a communication box, comprising: the communication box body 1 is provided with a vertical distributor 2, two sides in the communication box body 1 are fixedly connected with L-shaped guide rails 21, L-shaped guide sliding grooves 22 are formed in the L-shaped guide rails 21, two sides of the distributor 2 are symmetrically and fixedly connected with guide rods 23, and the guide rods 23 are slidably connected in the L-shaped guide sliding grooves 22; the box door 11 is rotationally connected to the communication box body 1, the box door 11 is fixedly connected with the mounting block 12, the box door 11 is connected with the distributor 2 through the multi-stage telescopic rod 13, one end of the multi-stage telescopic rod 13 is rotationally connected with the mounting block 12, the distributor 2 is fixedly connected with the sleeve rod 24, and the other end of the multi-stage telescopic rod 13 is sleeved on the sleeve rod 24, so that when the box door 11 is opened, the vertical distributor 2 approaches to the opening end of the communication box body 1 and tends to be horizontal, and the connecting cylinder 3 in the communication box body 1 is driven to pump air into the air injection pipe 33 to blow the air into the jack of the distributor 2 when approaching;

In the use process of the device, the distributor 2 is vertical in the communication box body 1 (refer to fig. 5), and the arrangement of the distributor 2 can greatly save the installation area in the communication box body 1;

When the door 11 on the communication box 1 is opened, the door 11 pulls the dispenser 2 through the multi-stage telescopic rod 13, so that one end of the dispenser 2 facing downwards moves towards the opening end of the communication box 1, and the upper end of the dispenser 2 is close to the lower end, so that the whole dispenser 2 is vertical and tends to be horizontal (it is to be understood that when the door 11 is opened, the dispenser 2 is not completely horizontal to the communication box 1, but a certain included angle is reserved between the dispenser 2 and the L-shaped guide rail 21, so that the dispenser 2 can be pushed back into the communication box 1 through the multi-stage telescopic rod 13 when the door 11 is closed later, and at the moment, one end of the dispenser 2 with a socket faces to a worker in front of the communication box 1, so that the dispenser 2 can be overhauled conveniently;

In addition, in the process that the box door 11 is opened, the distributor 2 moves on the L-shaped guide rail 21, the push rod 31 is pressed down to squeeze the gas in the connecting cylinder 3, the gas enters the gas spraying pipe 33 and is sprayed to the jack of the distributor 2, so that a plug inserted in the jack is cleaned, and the problem that dust enters the jack of the distributor 2 when the plug is pulled out, so that the light path is influenced is avoided;

Therefore, the device can greatly improve the utilization rate of the communication box body 1 by changing the installation mode of the distributor 2 in the communication box body 1, so that sufficient installation areas can be reserved for installing other devices, and meanwhile, when the box door 11 is opened, the distributor 2 can enable the socket position to be towards the opening end of the communication box body 1, thereby being more convenient for workers to overhaul the distributor 2; meanwhile, the distribution of the optical fiber cables can be facilitated by the installation mode of the distributor 2, and accordingly maintenance efficiency is improved.

In one embodiment, referring to fig. 3, 6 and 9, a connecting cylinder 3 is fixedly connected in a communication box body 1, a push rod 31 with a piston at one end is slidably connected in the connecting cylinder 3, a first air inlet pipe 3111 and a first air outlet pipe 3112 are fixedly connected at the lower end of the connecting cylinder 3, a first check valve is arranged on the first air inlet pipe 3111, an overflow valve 3113 is arranged on the first air outlet pipe 3112, an air ejector pipe 33 is communicated with the first air outlet pipe 3112, one end of the push rod 31 is connected with a distributor 2, and the push rod 31 is pressed down when the distributor 2 slides on an L-shaped guide rail 21;

When the door 11 is opened and the dispenser 2 moves, the push rod 31 slides down in the connection cylinder 3 to press the gas in the connection cylinder 3, and since the overflow valve 3113 is provided on the first gas outlet pipe 3112, the primary downward pressing of the push rod 31 does not discharge the gas in the connection cylinder 3, but increases the gas pressure in the connection cylinder 3, and when the end of the dispenser 2 with the insertion hole moves to the opening end of the communication body 1, the gas pressure in the connection cylinder 3 breaks through the overflow valve 3113 and is discharged from the gas injection pipe 33 to be injected to the insertion hole of the dispenser 2.

In one embodiment, referring to fig. 3 and 9, the piston on the push rod 31 separates the connecting cylinder 3 into a first chamber 311 and a second chamber 312, the first air inlet pipe 3111 and the first air outlet pipe 3112 are both communicated with the first chamber 311, the upper end of the connecting cylinder 3 is fixedly communicated with the second air inlet pipe 3121 and the second air outlet pipe 3122 respectively, the second air inlet pipe 3121 and the second air outlet pipe 3122 are both provided with second one-way valves, and the second air inlet pipe 3121 and the second air outlet pipe 3122 are both communicated with the second chamber 312 so as to suck the air containing dust in the communication box 1 into the second chamber 312 for storage;

by providing the first chamber 311 and the second chamber 312 in the connecting cylinder 3, the first chamber 311 is used for blowing the gas to the jack of the distributor 2, and the second chamber 312 is used for sucking and storing the gas containing dust in the communication box 1 into the second chamber 312 through the second gas inlet pipe 3121, thereby reducing the quantity of dust in the communication box 1 and avoiding the dust from entering the jack of the distributor 2.

The upper end of the connecting cylinder 3 is connected with a top cover 32 through threads, the top end of the push rod 31 is rotationally connected with a first connecting block 301, the distributor 2 is fixedly connected with a second connecting block 302, and the first connecting block 301 and the second connecting block 302 are rotationally connected;

Through the top cap 32 that sets up, can open the upper end of connecting cylinder 3, and then conveniently handle the dust in the second cavity 312, in addition, the one end of second outlet duct 3122 leads to outside the communication box body 1, also can discharge the partial dust in the second cavity 312 outside the second cavity 312.

Referring to fig. 1, the air injection pipe 33 is provided with a plurality of spray holes 331 corresponding to the jacks on the distributor 2, and the cleaning effect is better through the corresponding number and positions of the jacks on the distributor 2.

The L-shaped guide rail 21 is also provided with a through groove 4, the through groove 4 is connected with a sliding frame 41 in a sliding manner, the sliding frame 41 is provided with an illuminating lamp 42, one end of the sliding frame 41 is fixedly connected with the guide rod 23, the L-shaped guide rail 21 is fixedly connected with a fixing plate 43 at the position close to the opening end of the communication box body 1, the fixing plate 43 is provided with a power supply seat 44, and the illuminating lamp 42 corresponds to the power supply seat 44;

Through opening the in-process of chamber door 11, distributor 2 is at the removal in-process, can together drive balladeur train 41 to communicating box body 1 open end be close to, can make light 42 and power supply seat 44 contact for the light 42 is electrified and is brightly lighted when being convenient for overhaul and use.

The soot blowing nozzle 45 is installed on the gas spraying pipe 33, and is used for blowing air to clean the illuminating lamp 42 when the illuminating lamp 42 is in contact with the power supply seat 44, so that dust is prevented from shielding the bright light of the illuminating lamp 42.

Still include cable take-in plate 5, the both ends of cable take-in plate 5 link to each other with corresponding balladeur train 41 respectively, have seted up on the cable take-in plate 5 and have accomodate groove 51, accomodate groove 51 can accomodate the cable that is connected with distributor 2, avoid dragging in disorder, and then conveniently distribute the optical cable.

Referring to fig. 9, a lifting plate 52 is fixedly connected to the dispenser 2, and the cable housing plate 5 is rotatably connected to the carriage 41, and the lifting plate 52 corresponds to the cable housing plate 5 and is used for driving the cable housing plate 5 to rotate when the dispenser 2 approaches to the opening end of the communication box 1;

And in the moving process of the distributor 2, the lower end of the distributor 2 can change in angle, so that the lifting plate 52 can change in angle from a vertical state, and the device utilizes the angle change of the lower end of the distributor 2 to pick the cable storage plate 5 through the lifting plate 52, so that the cable storage plate 5 changes in angle, and the damage caused by bending of the optical fiber cable on the cable storage plate 5 can be avoided.

Examples:

referring to fig. 1-9, a method for distributing optical fiber connection for communication box body mainly comprises the following steps:

S1, by opening a box door 11, the box door 11 pulls the distributor 2 in the communication box body 1 to the box door 11 through a multi-stage telescopic rod 13, so that the distributor 2 is changed from a vertical state to a horizontal state;

s2, in the process of angle conversion of the distributor 2, gas in the extrusion connecting cylinder 3 is sprayed out and sprayed on the jack of the distributor 2 to clean dust;

s3, in the process of angle conversion of the distributor 2, the angle of the cable storage plate 5 is changed through the lifting plate 52, so that the angle of the optical fiber cable on the cable storage plate 5 is changed, and bending is avoided;

and S4, the distributor 2 is matched with the cable containing plate 5 to finish distribution matching of the optical fiber cables.

According to the invention, the utilization rate of the communication box body 1 can be greatly improved by changing the installation mode of the distributor 2 in the communication box body 1, so that sufficient installation areas can be reserved for installing other equipment, and meanwhile, when the box door 11 is opened, the distributor 2 can enable the socket position to face the opening end of the communication box body 1, so that the maintenance of the distributor 2 by workers is more convenient; meanwhile, the installation mode of the distributor 2 can also facilitate the distribution of the optical fiber cables, so that the maintenance efficiency is improved, the lower end of the distributor 2 can change in angle in the moving process of the distributor 2, the lifting plate 52 can change in angle from the vertical state, the device utilizes the angle change of the lower end of the distributor 2 to pick the cable storage plate 5 through the lifting plate 52, the cable storage plate 5 changes in angle, and the damage caused by bending of the optical fiber cables on the cable storage plate 5 can be avoided.

The foregoing description is only illustrative of the preferred embodiment of the present invention, and is not to be construed as limiting the invention, but is to be construed as limiting the invention to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present invention without departing from the scope of the invention.

Claims (10)

1. An optical fiber connection and distribution device for a communication box, comprising:

The communication box comprises a communication box body (1) provided with a vertical distributor (2), wherein two sides in the communication box body (1) are fixedly connected with L-shaped guide rails (21), L-shaped guide sliding grooves (22) are formed in the L-shaped guide rails (21), guide rods (23) are symmetrically and fixedly connected with two sides of the distributor (2), and the guide rods (23) are slidably connected in the L-shaped guide sliding grooves (22);

The refrigerator door (11) is rotationally connected to the communication box body (1), the refrigerator door (11) is fixedly connected with the installation block (12), the refrigerator door (11) is connected with the distributor (2) through the multistage telescopic link (13), one end of the multistage telescopic link (13) is rotationally connected with the installation block (12), the other end of the multistage telescopic link (13) is sleeved on the sleeve rod (24), so that the distributor (2) which is vertical approaches to the opening end of the communication box body (1) and tends to be horizontal when the refrigerator door (11) is opened, and the connecting cylinder (3) in the communication box body (1) is driven to pump air into the jack of the air injection pipe (33) when the refrigerator door is closed.

2. The optical fiber connection and distribution device for a communication box according to claim 1, wherein the connecting cylinder (3) is fixedly connected in the communication box (1), a push rod (31) with a piston at one end is slidably connected in the connecting cylinder (3), a first air inlet pipe (3111) and a first air outlet pipe (3112) are fixedly connected at the lower end of the connecting cylinder (3), a first one-way valve is arranged on the first air inlet pipe (3111), an overflow valve (3113) is arranged on the first air outlet pipe (3112), the air ejector pipe (33) is communicated with the first air outlet pipe (3112), and one end of the push rod (31) is connected with the distributor (2) so as to lower the push rod (31) when the distributor (2) slides on the L-shaped guide rail (21).

3. The optical fiber connection and distribution device for the communication box according to claim 2, wherein the piston on the push rod (31) divides the connecting cylinder (3) into a first chamber (311) and a second chamber (312), the first air inlet pipe (3111) and the first air outlet pipe (3112) are both communicated with the first chamber (311), the upper end of the connecting cylinder (3) is fixedly communicated with a second air inlet pipe (3121) and a second air outlet pipe (3122) respectively, the second air inlet pipe (3121) and the second air outlet pipe (3122) are both provided with second one-way valves, and the second air inlet pipe (3121) and the second air outlet pipe (3122) are both communicated with the second chamber (312) so as to suck the air containing dust in the communication box (1) into the second chamber (312) for storage.

4. A fiber optic connection and distribution device for a communication box according to claim 3, wherein, a top cover (32) is screwed on the upper end of the connecting cylinder (3), a first connecting block (301) is rotatably connected on the top end of the push rod (31), a second connecting block (302) is fixedly connected on the distributor (2), and the first connecting block (301) and the second connecting block (302) are rotatably connected.

5. A fiber optic connection dispensing apparatus for telecommunications enclosures in accordance with claim 3, wherein said air lance (33) is provided with a plurality of orifices (331) corresponding to receptacles in the dispenser (2).

6. The optical fiber connection and distribution device for the communication box body according to claim 1, characterized in that a through groove (4) is further formed in the L-shaped guide rail (21), a sliding frame (41) is connected to the through groove (4) in a sliding mode, an illuminating lamp (42) is installed on the sliding frame (41), one end of the sliding frame (41) is fixedly connected with the guide rod (23), a fixing plate (43) is fixedly connected to the opening end, close to the communication box body (1), of the L-shaped guide rail (21), a power supply seat (44) is installed on the fixing plate (43), and the illuminating lamp (42) corresponds to the power supply seat (44).

7. A fibre optic connection distribution device for telecommunications enclosures according to claim 6, characterized in that said air lance (33) is fitted with a sootblowing nozzle (45) for blowing air onto the lamp (42) for cleaning when said lamp (42) is in contact with the power supply socket (44).

8. The optical fiber connection and distribution device for communication box according to claim 6, further comprising a cable storage plate (5), wherein two ends of the cable storage plate (5) are respectively connected with corresponding sliding frames (41), and a storage groove (51) is formed in the cable storage plate (5).

9. The fiber optic connection distribution device for communication boxes according to claim 8, characterized in that the distributor (2) is fixedly connected with a lifting plate (52), and the lifting plate (52) corresponds to the cable receiving plate (5) and is used for driving the cable receiving plate (5) to rotate when the distributor (2) approaches to the opening end of the communication box (1).

10. A fiber optic connection distribution method for communication boxes, comprising a fiber optic connection distribution device for communication boxes according to claim 9, characterized by comprising the steps of:

S1, by opening a box door (11), the box door (11) pulls a distributor (2) in a communication box body (1) to the box door (11) through a multi-stage telescopic rod (13), so that the distributor (2) is changed from a vertical state to a horizontal state;

s2, in the process of angle conversion of the distributor (2), gas in the extrusion connecting cylinder (3) is sprayed out and sprayed on the jack of the distributor (2) to clean dust;

S3, in the process of angle conversion, the distributor (2) can change the angle of the cable accommodating plate (5) through the lifting plate (52), so that the angle of the optical fiber cable on the cable accommodating plate (5) is changed, and bending is avoided;

S4, the distributor (2) is matched with the cable accommodating plate (5) to finish distribution matching of the optical fiber cables.