CN111458822A

CN111458822A - Communication is with passive optic fibre expander that has overload protection mechanism

Info

Publication number: CN111458822A
Application number: CN202010389398.8A
Authority: CN
Inventors: 邵春牛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2020-07-28
Anticipated expiration: 2040-05-10
Also published as: CN111458822B

Abstract

The invention provides a passive optical fiber expander with an overload protection mechanism for communication, which belongs to the technical field of optical fibers and comprises a connecting part, wherein the top edge side of the connecting part is hinged with an outer cladding mechanism, an optical fiber information processing mechanism is arranged inside the outer cladding mechanism, a load processing mechanism is arranged in the middle of the optical fiber information processing mechanism, one end of the load processing mechanism is provided with a broadband switch, the connecting part comprises a square connecting panel, two edge sides of the surface of the connecting panel are fixedly provided with supporting connecting rods, and the surface edge side of the connecting panel is fixedly provided with an optical splitter. Melting the mixture under high temperature heating, simultaneously stretching the mixture to two sides, and finally forming the special waveguide structure in the form of a bicone in a heating area.

Description

Communication is with passive optic fibre expander that has overload protection mechanism

Technical Field

The invention belongs to the technical field of optical fibers, and particularly relates to a passive optical fiber expander with an overload protection mechanism for communication.

Background

Optical fibers are short for optical fibers, and are fibers made of glass or plastic that can be used as a light conducting means.

The principle of transmission is "total reflection of light".

1) The conventional passive optical fiber is easy to cause severe load pressure in the use process, the load pressure is increased when the number of the accessed optical fibers is increased, the influence degree on the broadband transmission of the optical fiber is increased, so that the broadband rate is reduced, meanwhile, the temperature rise is high, so that the severe optical fiber is subjected to hot melt damage, a fire disaster is easy to happen, the passive optical fiber extension protection mechanism cannot be cut off in time according to the temperature of the optical fiber, so that the severe influence is caused, and the temperature in the optical fiber conduction process cannot be detected in the first time;

2) passive optical fiber can't realize comparatively convenient extension processing as required in the in-process of connecting, and current optical cable scalability is poor simultaneously, because the user is numerous, causes the conduction velocity of optic fibre to descend like this easily.

Disclosure of Invention

The invention aims to provide a passive optical fiber expander with an overload protection mechanism for communication, and aims to solve the problems that the conventional passive optical fiber in the prior art is easy to cause serious load pressure in the use process, the load pressure is higher when the number of the accessed optical fibers is larger, the influence degree on the broadband transmission of the optical fibers is higher, the broadband speed is reduced, the temperature is higher, the serious optical fibers are damaged by hot melting, a fire disaster is easy to occur, and the passive optical fiber expansion protection mechanism cannot be cut off in time according to the temperature of the optical fibers, so that the serious influence is caused.

In order to achieve the purpose, the invention provides the following technical scheme: the optical fiber information processing device comprises a connecting part, wherein an outer cladding mechanism is hinged to the side of the top of the connecting part, an optical fiber information processing mechanism is arranged inside the outer cladding mechanism, a load processing mechanism is arranged in the middle of the optical fiber information processing mechanism, and a broadband switch is arranged at one end of the load processing mechanism.

Preferably, the connecting portion includes a square connecting panel, support connecting rods are fixedly mounted on both sides of the surface of the connecting panel, an optical splitter is fixedly mounted on the sides of the surface of the connecting panel, a plurality of light guide through holes are formed in the surface of the optical splitter, a plurality of fiber core connectors for connecting the optical splitter with an optical fiber cable are arranged on the surfaces of the light guide through holes, fastening nuts are sleeved on the outer surfaces of the fiber core connectors, an optical fiber head is connected to one end of each fastening nut, a tapered coupler is arranged inside the optical fiber head, one end of the tapered coupler is electrically connected with a P L C control board arranged inside the tapered coupler, a plurality of reflective glass sheets are embedded in the tops of the fiber core connectors, and one ends of the reflective glass sheets penetrate through the light at the end of the optical fiber.

Preferably, the outer wrapping mechanism comprises a shell fixedly connected with the back of the connecting panel, a slot is formed in the middle of the top end of the shell, a top cover matched with the slot in size is fixedly covered at the top end of the slot, screw holes are formed in four corners of the top cover, fastening screws fixed with shell corner supports are installed in the four screw holes in a threaded mode, the shell is square in shape, slots are formed in two sides of the side wall of the shell, heat dissipation wind plates are fixedly installed inside the slots, and filter screen plates are embedded in the inner wall surfaces of the two heat dissipation wind plates.

Preferably, the optical fiber information processing mechanism is fixedly mounted at four corners inside the slot, the optical fiber information processing mechanism comprises a PCB placed inside the housing, the surface of the PCB is provided with a plurality of control circuits, voltage stabilizing capacitors for constant voltage reset of the PCB are soldered on the surfaces of the plurality of control circuits, the surface of the side wall of the PCB is fixedly provided with a wiring terminal, an optical fiber fuse is fixedly mounted inside the wiring terminal, the optical fiber fuse comprises a protective shell, an optical fiber processor is arranged inside the protective shell, the surface of the side wall of the protective shell is provided with light guide holes for transmitting light, and the surfaces of the plurality of light guide holes are connected with optical fiber heads arranged outside through optical fiber glass tubes arranged in a connecting manner.

Preferably, the middle of the PCB is provided with a load processing mechanism, the load processing mechanism comprises a single chip microcomputer mounting seat connected with the PCB load, the surface of the single chip microcomputer mounting seat is connected with a single chip microcomputer through a soldering pin, a capacitance controller is fixedly mounted on the side of the top of the PCB, the back of the capacitance controller is electrically connected with a plurality of wiring bases, the top ends of the wiring bases are respectively connected with a plurality of optical fiber glass guide tubes, and one ends of the optical fiber glass guide tubes are respectively communicated with the inner wall of a broadband connection guide plate arranged on the inner wall in a connecting manner.

Preferably, AN exchanger mounting groove is formed in the surface of the side wall of the connection panel, a broadband exchanger is fixedly mounted inside the exchanger mounting groove, AN exchanger network wire hole is fixedly mounted on the front surface of the broadband exchanger, AN L AN port with a ten-thousand-million rate is arranged inside the exchanger network wire hole, a wire arranging plate is arranged inside the L AN port, a limiting socket is arranged at one end of the wire arranging plate, and a temperature sensor is electrically connected to the side of the limiting socket.

Preferably, the heat dissipation fans are fixedly mounted on two sides of the inner wall of the top cover, the P L C controller is fixedly mounted on the top of the shell, the optical splitter, the optical fiber fuse, the capacitance controller and the broadband switch are electrically connected with the single chip microcomputer, the single chip microcomputer is electrically connected with the PCB, and the PCB is electrically connected with the P L C controller arranged outside.

Compared with the prior art, the invention has the beneficial effects that:

1) in order to ensure the rapid leading-out and linking of the passive optical fiber, a user firstly uses a plurality of optical fibers with the same type to perform hot melting treatment on the optical fibers, depends on two (or more) optical fibers with coating layers removed by a certain method through a melting tapering method, melts the optical fibers under high-temperature heating and simultaneously stretches the optical fibers towards two sides, finally forms a special waveguide structure in a biconical body form in a heating area, can obtain different light splitting proportions by controlling the twisting angle and the stretching length of the optical fibers, finally solidifies the tapering area on a quartz substrate by using curing glue and inserts the solidified glue into a stainless copper tube, and a fiber core connector is arranged to facilitate the hot melting linking of the optical fibers and optical fiber heads so as to improve the optical link leading-out effect of the passive optical fiber of the optical fiber, and then performs high-temperature packaging treatment on the optical fiber heads and light guide through holes of the optical fibers by a manual mode, so as to achieve the purpose of passive optical fiber expansion by means of an optical splitter;

2) through the singlechip mount pad that is equipped with, singlechip capacitance controller and broadband connection baffle are convenient for carry out automatic control to inside electron device with the help of the singlechip, improve control effect, through the temperature sensor who is equipped with, fiber optic switch and switch net twine hole are convenient for the user of service inserts optic fibre and expand and derive, so that improve the extension to the broadband net gape, so that realize the dual extension of net gape and fiber optic cable, at the in-process of extension broadband net gape, so that when using, detect inside temperature through temperature sensor.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the backside structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a second schematic diagram of the internal structure of the present invention;

FIG. 5 is a schematic structural diagram of an optical fiber information processing mechanism according to the present invention;

FIG. 6 is a schematic top view of the present invention.

In the figure: 1. a connecting portion; 101. a connection panel; 102. a support link; 103. an optical splitter; 104. a light guide through hole; 105. a fiber core connector; 2. an outer wrapping mechanism; 201. a housing; 202. a top cover; 203. fastening screws; 204. a heat dissipation air plate; 205. a filter screen plate; 206. a heat radiation fan; 3. an optical fiber information processing means; 301. a PCB board; 302. a control circuit; 303. a voltage stabilizing capacitor; 304. an optical fiber fuse; 305. a limiting socket; 4. a load handling mechanism; 401. a singlechip mounting base; 402. a single chip microcomputer; 403. a capacitance controller; 404. a wiring base; 405. a broadband connection guide plate; 5. a broadband switch; 501. a network cable hole of the switch; 502. a wire arranging plate; 503. a temperature sensor.

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. 1-6, the present invention provides the following technical solutions: the optical fiber information processing device comprises a connecting part 1, wherein an outer cladding mechanism 2 is hinged to the side of the top of the connecting part 1, an optical fiber information processing mechanism 3 is arranged inside the outer cladding mechanism 2, a load processing mechanism 4 is arranged in the middle of the optical fiber information processing mechanism 3, and a broadband switch 5 is arranged at one end of the load processing mechanism 4.

In this embodiment, the connection portion 1 includes a square connection panel 101, support links 102 are fixedly mounted on both sides of the surface of the connection panel 101, an optical splitter 103 is fixedly mounted on the sides of the surface of the connection panel 101, a plurality of light guide through holes 104 are formed in the surface of the optical splitter 103, a plurality of fiber core connectors 105 for connecting the light guide through holes 104 with optical fiber cables are arranged on the surface of the light guide through holes 104, fastening nuts are sleeved on the outer surfaces of the fiber core connectors 105, an optical fiber head is connected to one end of each fastening nut, a tapered coupler is arranged inside the optical fiber head, one end of the tapered coupler is electrically connected with a P L C control board arranged inside the tapered coupler, a plurality of reflective glass sheets are embedded in the tops of the fiber core connectors 105, and one ends of the reflective glass sheets penetrate through light at the ends of the optical fiber.

Specifically, in daily use, in order to ensure the rapid leading-out and linking of the passive optical fiber, a user firstly carries out hot melting treatment on a plurality of optical fibers with the same type, two or more optical fibers are melted by a melting tapering method, the optical fibers without coating layers are disturbed by a certain method, melted under high-temperature heating and simultaneously stretched towards two sides, finally a special waveguide structure in a biconical body form is formed in a heating zone, different light splitting ratios can be obtained by controlling the twisting angle and the stretching length of the optical fibers, finally the tapering zone is solidified on a quartz substrate by using a solidifying glue and inserted into a stainless copper tube, and the optical fiber head are conveniently subjected to hot melting linking by the arranged fiber core connector 105 so as to improve the optical link leading-out effect of the passive optical fiber of the optical fiber, and then the optical fiber head of the optical fiber and the light guide through hole 104 are subjected to high-temperature packaging treatment by a manual mode, at the moment, light with information led out from one optical fiber is divided into 1-N parts of light paths through a splitter arranged in the optical fiber, then the light paths are combined into one part of light beam main light source through the splitter, and the light beam main light source is recycled.

In this embodiment: outer cladding mechanism 2 include with connection panel 101 back fixed connection's casing 201, the fluting has been seted up at casing 201's top middle part, the fixed cover in grooved top has connect with fluting size of a dimension assorted top cap 202, the screw hole has all been seted up at four edges of top cap 202's top, four downthehole equal screw threads of screw install with casing 201 corner support fixed fastening screw 203, casing 201's appearance is squarely, and casing 201's lateral wall both sides limit has all been seted up the fluting, the equal fixed mounting in grooved inside has heat dissipation aerofoil 204, the inner wall surface of two heat dissipation aerofoil 204 has all been rabbeted filter plate 205.

Specifically, in order to facilitate the installation and protection of the compact electronic components placed inside, the electronic components can be stored by means of the casing 201 and the slot opened in the middle, and the detachable top cover 202 is provided so that when in use, the top cover 202 can be conveniently detached, the fastening screw 203 is used for conveniently detaching the top cover from the screw hole arranged inside so as to expose the precise components arranged inside, the later maintenance and overhaul are convenient, meanwhile, in order to clean up dust conveniently, when the heat dissipation air plate 204 generates high temperature after the internal elements are electrified, in order to ensure the stability of the heat dissipation air plate in the operation process, therefore, high-temperature gas can be discharged along the heat dissipation air plate 204 to realize the inside and outside circulation of air, and the filter screen 205 can improve the dust collection efficiency of the air to prevent dust from entering the shell 201.

In this embodiment: equal fixed mounting in four inside edges of slotted has optic fibre information processing mechanism 3, optic fibre information processing mechanism 3 is including placing PCB board 301 inside casing 201, PCB board 301's surface is equipped with a plurality of control circuit 302, the surface tin welding of a plurality of control circuit 302 has the steady voltage electric capacity 303 that is used for carrying out the constant voltage to PCB board 301 and resets, PCB board 301's lateral wall fixed surface installs binding post, binding post's inside fixed mounting has optic fibre fuse 304, optic fibre fuse 304 includes the protecting crust, the inside optic fibre processor that is equipped with of protecting crust, the leaded light hole site that is used for the conducted light is seted up on the lateral wall surface of protecting crust, the surface of a plurality of leaded light hole sites is through connecting the optic fibre glass pipe that is equipped with and the outside optic fibre head that sets up.

Specifically, in daily use, in order to facilitate the processing of the optical fiber information and improve the load capacity of the optical fiber information, a user can process the light transmitted inside the optical fiber cable by means of the optical fiber information processing mechanism 3 through a uniform transmission link, and at the same time, when the optical fiber information amount is large, so that the information is overloaded, and further, when the temperature of the optical fiber transmission of the optical fiber fuse 304 is too high, and after the load exceeds a fusing threshold value, the optical fiber fuse 304 can be automatically triggered to melt the melt by the heat generated by the fuse 304 after the current exceeds a specified value for a period of time, so that the circuit is disconnected The device has the advantages of low price, high reliability, great practical value and economic significance, is convenient to protect internal precise instruments and prevent from being burnt in the daily use process, and meanwhile, in order to improve the stability of the device, the negative pressure strength in the optical fiber information transmission process can be improved by means of the voltage stabilizing capacitor 303, and the service life of the device is prolonged.

In this embodiment: PCB board 301's middle part is equipped with load processing mechanism 4, load processing mechanism 4 includes the singlechip mount pad 401 of being connected with PCB board 301 load, singlechip mount pad 401's surface is connected with singlechip 402 through the soldering stitch, PCB board 301's top avris is fixed mounting still has capacitive controller 403, capacitive controller 403's back electric connection is equipped with a plurality of wiring base 404, the top of a plurality of wiring base 404 is all connected and is equipped with a plurality of optic fibre glass pipes, the one end of a plurality of optic fibre glass pipes all connects the baffle 405 inner wall intercommunication with the broadband that interior wall connection was equipped with.

Specifically, in the daily use process, in order to improve the load capacity of the PCB 301, the single chip microcomputer 402 may be used to process and control an electrical signal of the capacitance controller 403, so that when the temperature is too high due to the strong negative voltage of the current supplied by the PCB 301, the capacitance controller 403 may be used to control the voltage-stabilizing capacitor 303 to be energized, so as to improve the load capacity of the device in the daily use process, and improve the negative pressure processing capacity of the device in the daily use process, and the connection base 404 may be used to guide the information transmitted by the optical fiber to the surface of the broadband connection guide plate 405 along the optical fiber glass guide tube in the use process, and the optical fiber information may be transmitted and processed through the connector disposed at the broadband connection guide plate 405, so as to facilitate the user to realize optical fiber expansion and improve the optical fiber expansion efficiency.

In this embodiment, AN exchanger mounting groove is formed in the side wall surface of the connection panel 101, the broadband exchangers 5 are fixedly mounted inside the exchanger mounting groove, AN exchanger network wire hole 501 is fixedly mounted on the front surface of the broadband exchanger 5, AN L AN port with a ten-thousand-megabyte rate is arranged inside the exchanger network wire hole 501, a line arrangement board 502 is arranged inside the L AN port, a limit socket 305 is arranged at one end of the line arrangement board 502, and a temperature sensor 503 is electrically connected to the side of the limit socket 305.

Specifically, in the use process, in order to improve the expansion effect of the device, the optical fiber and the mesh can be expanded doubly, so that the broadband switch 5 can be embedded and installed by means of a switch installation groove, the arranged switch mesh hole 501 is used for leading out the broadband, L AN port and the wiring board 502 are connected in the daily use process, after the connection between the various broadband is finished, the use efficiency of the device is improved, the crystal head and AN internal broadband conduction object are conveniently connected through the arranged limit socket 305, the maximum efficiency operation of the broadband is facilitated, the broadband speed is improved, and the purpose of expanding the mesh is achieved.

In the embodiment, the heat dissipation fans 206 are fixedly mounted on two sides of the inner wall of the top cover 202, the P L C controller is fixedly mounted on the top of the casing 201, the optical splitter 103, the optical fiber fuse 304, the capacitance controller 403 and the broadband switch 5 are electrically connected with the single chip microcomputer 402, the single chip microcomputer 402 is electrically connected with the PCB board 301, and the PCB board 301 is electrically connected with the P L C controller arranged outside.

Specifically, in the daily use process, in order to improve the use efficiency of the device and facilitate the operation and control of a user, the P L C controller can be used for controlling the single chip microcomputer 402 arranged on the surface of the PCB 301, and the single chip microcomputer 402 can be used for realizing the operation control processing of objects in the power-on process.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The passive optical fiber expander with the overload protection mechanism for communication is characterized by comprising a connecting part (1), wherein an outer cladding mechanism (2) is hinged to the side of the top of the connecting part (1), an optical fiber information processing mechanism (3) is arranged inside the outer cladding mechanism (2), a load processing mechanism (4) is arranged in the middle of the optical fiber information processing mechanism (3), and a broadband switch (5) is arranged at one end of the load processing mechanism (4).

2. The passive optical fiber expander with the overload protection mechanism for communication according to claim 1, wherein the connecting portion (1) comprises a square connecting panel (101), supporting connecting rods (102) are fixedly mounted on two sides of the surface of the connecting panel (101), an optical splitter (103) is fixedly mounted on the side of the surface of the connecting panel (101), a plurality of light guide through holes (104) are formed in the surface of the optical splitter (103), a plurality of fiber core connectors (105) for connecting the light guide through holes (104) with optical fiber cables are arranged on the surface of the light guide through holes (104), fastening nuts are sleeved on the outer surfaces of the fiber core connectors (105), one ends of the fastening nuts are connected with optical fiber heads, a tapered coupler is arranged inside the optical fiber heads, one end of the tapered coupler is electrically connected with a P L C control panel arranged inside the tapered coupler, a plurality of reflective glass sheets are embedded in the tops of the fiber cores (105), and one ends of the reflective glass sheets penetrate through the optical fiber ends.

3. The passive optical fiber extender with an overload protection mechanism for communication according to claim 2, wherein: outer cladding mechanism (2) include with connection panel (101) back fixed connection's casing (201), the fluting has been seted up at the top middle part of casing (201), the fixed cover in grooved top has connect with fluting size of a dimension assorted top cap (202), the screw hole has all been seted up, four in four edges of top cap (202) the downthehole equal screw thread of screw install with casing (201) corner support fixed fastening screw (203), the appearance of casing (201) is squarely, and the lateral wall both sides limit of casing (201) has all seted up the fluting, the equal fixed mounting in grooved inside has heat dissipation aerofoil (204), two the inner wall surface of heat dissipation aerofoil (204) all scarves filter plate (205).

4. The passive optical fiber extender with an overload protection mechanism for communication according to claim 3, wherein: four corners inside the slot are all fixedly provided with optical fiber information processing mechanisms (3), the optical fiber information processing mechanism (3) comprises a PCB (301) placed inside the shell (201), the surface of the PCB (301) is provided with a plurality of control circuits (302), the surface of the control circuits (302) is soldered with a voltage-stabilizing capacitor (303) for performing constant voltage reset on the PCB (301), the surface of the side wall of the PCB (301) is fixedly provided with a wiring terminal, the interior of the wiring terminal is fixedly provided with an optical fiber fuse (304), the optical fiber fuse (304) comprises a protective shell, an optical fiber processor is arranged in the protective shell, the light guide hole sites for conducting light are formed in the surface of the side wall of the protective shell, and the surfaces of the light guide hole sites are connected with optical fiber heads arranged outside through optical fiber glass tubes arranged in a connected mode.

5. The passive optical fiber extender with the overload protection mechanism for communication according to claim 4, wherein: the middle part of PCB board (301) is equipped with load processing mechanism (4), load processing mechanism (4) include singlechip mount pad (401) of being connected with PCB board (301) load, the surface of singlechip mount pad (401) is connected with singlechip (402) through the soldering stitch, the top avris of PCB board (301) still fixed mounting has capacitance controller (403), the back electric connection of capacitance controller (403) is equipped with a plurality of wiring base (404), a plurality of the top of wiring base (404) is all connected and is equipped with a plurality of optic fibre glass pipes, a plurality of the baffle (405) inner wall intercommunication is connected with the broadband that interior wall connection was equipped with to the one end of optic fibre glass pipe.

6. The passive optical fiber extender with the overload protection mechanism for communication according to claim 5, wherein a switch mounting groove is formed in the surface of the side wall of the connecting panel (101), a broadband switch (5) is fixedly mounted inside the switch mounting groove, a switch network wire hole (501) is fixedly mounted on the front surface of the broadband switch (5), AN L AN port with the speed of ten thousand megabits is formed inside the switch network wire hole (501), a wire arranging plate (502) is arranged inside the L AN port, a limit socket (305) is arranged at one end of the wire arranging plate (502), and a temperature sensor (503) is electrically connected to the side of the limit socket (305).

7. The passive optical fiber extender with the overload protection mechanism for communication according to claim 6, wherein the heat dissipation fans (206) are fixedly mounted on two sides of the inner wall of the top cover (202), the P L C controller is fixedly mounted on the top of the shell (201), the optical splitter (103), the optical fiber fuse (304), the capacitance controller (403) and the broadband switch (5) are electrically connected with the single chip microcomputer (402) in a control mode, the single chip microcomputer (402) is electrically connected with the PCB (301), and the PCB (301) is electrically connected with the P L C controller arranged outside.