CN114180129B

CN114180129B - Insert PLC optical splitter adopting shell-withdrawing design

Info

Publication number: CN114180129B
Application number: CN202111540098.6A
Authority: CN
Inventors: 岳建峰; 陈仁花
Original assignee: Shenzhen Jietaixin Communication Equipment Co ltd
Current assignee: Shenzhen Jietaixin Communication Equipment Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2023-01-13
Anticipated expiration: 2041-12-16
Also published as: CN114180129A

Abstract

The invention relates to the technical field of splitters, in particular to an insert PLC (programmable logic controller) optical splitter adopting a shell withdrawing type design, which comprises a splitter main body, wherein a panel is fixedly arranged on the splitter main body, a splicing port is fixedly arranged on the panel, a storage trough is fixedly arranged on the splitter main body, a material cavity is arranged in the storage trough, a film forming liquid is arranged in the material cavity, a heating strip is fixedly arranged in the material cavity, a piston plate is slidably arranged in the material cavity, a flow pipe is fixedly connected to the storage trough, and a plugging structure with a temperature sensing function and a discharging structure with a dispersing function are connected to the flow pipe. The invention can quickly spread the film-forming solution on the insertion port.

Description

Insert PLC optical splitter adopting shell-withdrawing design

Technical Field

The invention relates to the technical field of splitters, in particular to an insert PLC optical splitter adopting an unshrouded design.

Background

The PLC optical splitter is an integrated waveguide optical power distribution device based on a quartz substrate, and is suitable for connecting local side and terminal equipment in a passive optical network (EPON, BPON, GPON and the like) and an FTTx network and realizing the splitting of optical signals.

The plug-in type PLC optical splitter is a main optical splitter and is packaged by an ABS plastic box, and the port of the plug-in type PLC optical splitter is of an end type. In the use process of the plug-in type PLC optical splitter, the port connector is frequently plugged, so that the port connector is easily worn and badly contacted, and the normal use of the optical splitter is influenced. In view of this, we propose an insert PLC optical splitter using an unshrouded design.

Disclosure of Invention

The invention aims to provide an insert PLC optical splitter adopting an unshrouded design so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an adopt inserted sheet PLC optical divider of shell-withdrawing design, includes the branching unit main part, fixed mounting has the panel in the branching unit main part, and fixed mounting has the grafting port on the panel, fixed mounting has storage silo in the branching unit main part, and is provided with the material chamber in the storage silo, the film-forming liquid is equipped with in the material chamber, and fixed mounting has the heating strip in the material chamber, slidable mounting has the piston plate in the material chamber, and fixedly connected with pushes away the frame on the piston plate, it is on the telescopic link to push away frame fixed connection, fixedly connected with flow pipe on the storage silo, and the activity is provided with the picture peg on the storage silo, fixed mounting has the drawing ball on the picture peg, and the flow pipe runs through the aqueduct connection on the grafting port, be connected with the shutoff structure that has the temperature sensing function and have the ejection of compact structure of dispersion function on the flow pipe, and ejection of compact structure is located the grafting port.

Preferably, the panel is installed on the end face of the splitter main body, the splicing ports are arranged on the panel and connected with cables in the splitter main body, and the stock tank is fixedly installed at the top of the splitter main body.

Preferably, the heating strip is installed in the bottom in material chamber, and the heating strip is resistance heating device, piston plate edge is provided with the rubber ring, is connected with the chamber wall in close contact with in material chamber, push away a through connection in the side in storage silo, and the telescopic link is the hydraulic stem, bottom fixed mounting is at the top in storage silo.

Preferably, the quantity of flow pipe is unanimous with the quantity of grafting port, and picture peg through connection is at the top of storing the silo, the picture peg is located the side of flow pipe and storing silo interface, and draws ball and picture peg integrated into one piece.

Preferably, the side fixedly connected with heater strip of flow pipe just crosses and is provided with the installation cavity in the aqueduct, block structure is including installing the spring in the installation cavity, and fixedly connected with dog on the spring, fixed mounting has the side piece on the dog, and fixed mounting has the mount pad on the flow pipe, rotate on the mount pad and install the pivot, and fixed mounting has the bull stick in the pivot, block structure is still including the direction sliding sleeve of fixed mounting in the installation cavity, and movable mounting has the memory alloy pole in the direction sliding sleeve, and fixed mounting has the refrigeration piece on the direction sliding sleeve.

Preferably, dog slidable mounting crosses between aqueduct and the grafting port, and the dog is located the electricity department side of grafting port, the side at the dog is installed to the side, and the one end and the side contact of bull stick are connected to the side, and the other end is connected with the contact of memory alloy pole, the side at the direction sliding sleeve is installed in the laminating of refrigeration piece.

Preferably, the discharge structure comprises a diffusion head fixedly connected to the end of the flow tube, a structure net is fixedly connected to the diffusion head, and a diversion rod is fixedly connected to the structure net.

Preferably, the diffusion head is connected to the bottom of the flow pipe, the diffusion head is of a conical surface structure, the structural net is installed on the top surface of the plug port, and the flow guide rod is installed on the side surface of the plug port.

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

1. according to the invention, the material storage groove is arranged on the splitter main body, the material cavity of the material storage groove is filled with the film forming liquid, the film forming liquid is compressed by the piston plate after being heated and melted and can be sent into the flow pipe, the flow pipe can guide the film forming liquid into the plug port, the end part of the flow pipe is provided with the discharging structure with a dispersing function, the film forming liquid can be rapidly spread in the plug port, a layer of protective film is formed on the inner wall of the flow pipe after being cooled and can be contacted with the insulation part of the plug, the abrasion at the plug port is reduced, when the plug is pulled out, the protective film can be taken out, the protective film is disposable, namely, a layer of 'shell' is withdrawn, the normal use of the plug port is not influenced, the abrasion-proof protection is carried out, and the service life of the plug port in the PLC optical splitter is effectively prolonged;

2. the invention aims at the conveying of the flow tube, is also provided with the plugging structure, when the inner wall of the plugging port is plated with a film, the plugging structure can be used for temporarily blocking the power connection position of the plugging port for protection, and the plugging structure has a temperature sensing function, can be completely and automatically closed and opened during film forming and normal use, and is very convenient to use.

Drawings

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

FIG. 2 is a schematic view of a coating structure according to the present invention;

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

FIG. 4 is a schematic view of the transition channel structure of the present invention;

fig. 5 is a schematic diagram of a paving structure of the present invention.

In the figure: the device comprises a splitter main body 1, a panel 2, an insertion port 3, a storage trough 4, a material cavity 5, a heating strip 6, a piston plate 7, a pushing frame 8, a telescopic rod 9, a flow pipe 10, an insertion plate 11, a lifting ball 12, a heating wire 13, a transition trough 14, a mounting cavity 15, a spring 16, a baffle 17, a side block 18, a mounting seat 19, a rotating shaft 20, a rotating rod 21, a guide sliding sleeve 22, a memory alloy rod 23, a refrigerating sheet 24, a diffusion head 25, a structural net 26 and a guide rod 27.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an adopt inserted sheet PLC optical divider of shell formula design that moves back, including branching unit main part 1, fixed mounting has panel 2 on branching unit main part 1, and fixed mounting has grafting port 3 on the panel 2, fixed mounting has reserve silo 4 on branching unit main part 1, and be provided with material chamber 5 in the reserve silo 4, the film-forming liquid is equipped with in the material chamber 5, and fixed mounting has heating strip 6 in the material chamber 5, slidable mounting has piston plate 7 in the material chamber 5, and fixedly connected with pushes away frame 8 on the piston plate 7, push away frame 8 fixed connection on telescopic link 9, fixedly connected with flow tube 10 on the reserve silo 4, and the activity is provided with picture peg 11 on the reserve silo 4, fixed mounting has pull ball 12 on the picture peg 11, and flow tube 10 runs through aqueduct 14 and connects on grafting port 3, be connected with the shutoff structure that has the temperature sensing function and the ejection of compact structure that has the dispersion function on flow tube 10, and ejection of compact structure is located grafting port 3.

The panel 2 is arranged on the end face of the splitter main body 1, the splicing ports 3 are arranged on the panel 2 and connected with cables in the splitter main body 1, and the stock tank 4 is fixedly arranged at the top of the splitter main body 1;

an installation part is formed on the splitter main body 1 through the panel 2, and the optical fiber is led out and connected with the plug port 3, so that the plug can be normally used when being connected to the plug port 3;

the heating strip 6 is arranged at the bottom of the material cavity 5, the heating strip 6 is a resistance heating device, the edge of the piston plate 7 is provided with a rubber ring which is tightly contacted and connected with the cavity wall of the material cavity 5, the pushing frame 8 is connected to the side surface of the material storage groove 4 in a penetrating way, the telescopic rod 9 is a hydraulic rod, and the bottom is fixedly arranged at the top of the material storage groove 4;

meanwhile, a storage trough 4 is arranged on the splitter main body 1, a deposition solution is filled in a cavity 5 of the storage trough and can be solidified at normal temperature, so that the storage trough has a film forming condition, when the splitter main body is used, the storage trough is heated by a heating strip 6 to be melted, and a push frame 8 is driven by a telescopic rod 9, so that a piston plate 7 compresses the deposition solution and sends the deposition solution into a flow tube 10;

the number of the flow pipes 10 is the same as that of the plugging ports 3, the inserting plate 11 is connected to the top of the storage trough 4 in a penetrating manner, the inserting plate 11 is positioned on the side face of the interface of the flow pipes 10 and the storage trough 4, and the lifting balls 12 and the inserting plate 11 are integrally formed;

the flow pipe 10 can introduce the film-forming solution into the plugging port 3 to form a film, and because the plugging port 3 is provided with one row, which is uncertain, the plugging port 3 is used, the flow pipe 10 and the storage trough 4 are isolated by using the plugging plate 11, and only when which plugging port 3 needs to be plated is determined, the corresponding plugging plate 11 is pulled out, so that the flow pipe 10 is communicated with the storage trough 3;

the side surface of the flow pipe 10 is fixedly connected with a heating wire 13, a mounting cavity 15 is arranged in the transition groove 14, the plugging structure comprises a spring 16 which is arranged in the mounting cavity 15, a stop block 17 is fixedly connected on the spring 16, a side block 18 is fixedly arranged on the stop block 17, a mounting seat 19 is fixedly arranged on the flow pipe 10, a rotating shaft 20 is rotatably arranged on the mounting seat 19, a rotating rod 21 is fixedly arranged on the rotating shaft 20, the plugging structure also comprises a guide sliding sleeve 22 which is fixedly arranged in the mounting cavity 15, a memory alloy rod 23 is movably arranged in the guide sliding sleeve 22, and a refrigerating sheet 24 is fixedly arranged on the guide sliding sleeve 22;

for the conveying of the flow pipe 10, a plugging structure is also arranged, so that when the inner wall of the plugging port 3 is coated, the plugging structure can be used for temporarily blocking the power connection position of the plugging port 3 for protection;

the stop block 17 is slidably mounted between the transition groove 14 and the plug port 3, the stop block 17 is positioned on the side face of the power connection part of the plug port 3, the side block 18 is mounted on the side face of the stop block 17, one end of the rotating rod 21 is in contact connection with the side block 18, the other end of the rotating rod is in contact connection with the memory alloy rod 23, and the refrigerating sheet 24 is mounted on the side face of the guide sliding sleeve 22 in a fitting manner;

when the flowing film forming liquid exists in the flow tube 10, the heat of the flowing film forming liquid can be diffused into the guide sliding sleeve 22, so that the memory alloy rod 23 is heated and expanded, the rotating rod 21 is pushed, the rotating rod 21 is utilized to extrude the side block 18, the stop block 17 is sunken and is blocked at the plugging port 3, and after the film forming is finished, the guide sliding sleeve 22 can be refrigerated through the refrigerating sheet 24, so that the memory alloy rod 23 is rapidly contracted, and the plugging port 3 is opened;

the discharging structure comprises a diffusion head 25 fixedly connected with the end part of the flow pipe 10, a structural net 26 is fixedly connected on the diffusion head 25, and a diversion rod 27 is fixedly connected on the structural net 26;

the flow pipe 10 can send the film-forming liquid in the storage trough 4 into the plug port 3, and the end part of the flow pipe 10 is provided with a discharging structure with a dispersing function, so that the film-forming liquid can be rapidly spread in the plug port 3, a layer of protective film is formed on the inner wall of the plug after cooling, the protective film can be in contact with the insulation part of the plug, the abrasion of the plug port 3 is reduced, the protective film can be taken out when the plug is pulled out, the protective film is disposable, namely, a layer of 'shell' is removed, and the normal use of the plug port 3 cannot be influenced;

the diffusion head 25 is connected to the bottom of the flow pipe 10, the diffusion head 25 is of a conical surface structure, the structural net 26 is installed on the top surface of the plug port 3, and the guide rod 27 is installed on the side surface of the plug port 3;

in the discharging structure, the diffusion head 25 can perform initial dispersion of the film-forming liquid, then the film-forming liquid is further expanded along the structural net 26 and the guide rod 27, finally converged on the bottom surface of the plug-in port 3, and forms a complete circle of film shell structure after cooling, and the film shell structure is connected between the plug and the plug-in port 3 for anti-abrasion protection.

When the invention is used: firstly, a panel 2 forms an installation position on a branching unit main body 1, an optical fiber therein is led out and connected with a splicing port 3, so that when a plug is connected in the splicing port 3, the normal use can be carried out, meanwhile, a storage trough 4 is arranged on the branching unit main body 1, a material cavity 5 of the storage trough is filled with a film forming liquid which can be solidified at normal temperature, so that the film forming condition is provided, when the branching unit main body is used, the film forming liquid can be heated by a heating strip 6 and melted, a push frame 8 is driven by a telescopic rod 9, so that a piston plate 7 compresses the film forming liquid and sends the compressed film forming liquid into a flow pipe 10, the flow pipe 10 can guide the film forming liquid into the splicing port 3 for film forming, and because the splicing port 3 is arranged in a row, the use of which is uncertain, the flow pipe 10 is isolated from the storage trough 4 by using an inserting plate 11, only when determining which plug port 3 needs to be coated, the corresponding plug board 11 is pulled out, so that the flow pipe 10 is communicated with the storage trough 3, the end part of the flow pipe 10 is provided with a discharging structure with a dispersing function, the film-forming liquid can be rapidly spread in the plug port 3, after cooling, a layer of protective film is formed on the inner wall of the plug port, the protective film can be contacted with the insulation part of the plug, the abrasion of the plug port 3 is reduced, when the plug is pulled out, the protective film can be taken out, the protective film is disposable, namely, a layer of 'shell' is removed, the normal use of the plug port 3 cannot be influenced, in the discharging structure, the diffusion head 25 can preliminarily disperse the film-forming liquid, then the film-forming liquid is further expanded along the structural mesh 26 and the diversion rod 27 and finally converged on the bottom surface of the plug port 3, the cooling forms a complete circle of membrane shell structure, the membrane shell structure is connected between a plug and an inserting port 3, the anti-abrasion protection is carried out aiming at the conveying of a flow pipe 10, a blocking structure is further arranged, when the inner wall of the inserting port 3 is coated, the blocking structure can be used for temporarily blocking the power connection position of the inserting port 3, the protection is carried out, when flowing membrane forming liquid exists in the flow pipe 10, the heat can be diffused into a guide sliding sleeve 22, the temperature of a memory alloy rod 23 is raised to expand, a rotating rod 21 is pushed, the rotating rod 21 is used for extruding a side block 18, a stop block 17 is sunken and blocked at the plugging port 3, and after the membrane forming is finished, the guide sliding sleeve 22 can be refrigerated through a refrigerating sheet 24, the memory alloy rod 23 is rapidly contracted, and the inserting port 3 is opened.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adopt inserted sheet PLC optical divider of shell type design that moves back, includes the branching unit main part, its characterized in that:

the splitter main body is fixedly provided with a panel, an inserting port is fixedly arranged on the panel, the splitter main body is fixedly provided with a storage trough, a material cavity is arranged in the storage trough, a film forming liquid is arranged in the material cavity, a heating strip is fixedly arranged in the material cavity, a piston plate is slidably arranged in the material cavity, and a pushing frame is fixedly connected to the piston plate;

the utility model discloses a temperature sensing device, including propelling movement frame, storage silo, push frame fixed connection on the telescopic link, fixedly connected with flow pipe on the storage silo, and the activity is provided with the picture peg on the storage silo, fixed mounting has the drawing ball on the picture peg, and flow pipe runs through the aqueduct and connect on the port of pegging graft, be connected with the plugging structure who has the temperature sensing function and have the ejection of compact structure of dispersion function on the flow pipe, and ejection of compact structure is located the port of pegging graft.

2. The plug PLC optical splitter adopting an unshrouded design according to claim 1, characterized in that: the panel is installed on the terminal surface of branching unit main part, and the grafting port is arranged and is set up on the panel, with the cable junction in the branching unit main part, storage silo fixed mounting is at the top of branching unit main part.

3. The plug PLC optical splitter adopting an unshrouded design according to claim 1, characterized in that: the heating strip is installed in the bottom in material chamber, and the heating strip is resistance heating device, piston plate edge is provided with the rubber ring, is connected with the chamber wall in close contact with in material chamber, push away the side of putting up through connection at the storage silo, and the telescopic link is the hydraulic stem, bottom fixed mounting is at the top in storage silo.

4. The plug-in PLC optical splitter adopting the shell-withdrawing design as claimed in claim 1, wherein: the quantity of flow pipe is unanimous with the quantity of grafting port, and picture peg through connection is at the top of storage silo, the picture peg is located the side of flow pipe and storage silo interface, and draws ball and picture peg integrated into one piece.

5. The plug PLC optical splitter adopting an unshrouded design according to claim 1, characterized in that: the side fixedly connected with heater strip of flow tube just crosses and is provided with the installation cavity in the aqueduct, block structure is including installing the spring in the installation cavity, and fixedly connected with dog on the spring, fixed mounting has the side piece on the dog, and fixed mounting has the mount pad on the flow tube, rotate on the mount pad and install the pivot, and fixed mounting has the bull stick in the pivot, block structure is still including the direction sliding sleeve of fixed mounting in the installation cavity, and movable mounting has memory alloy pole in the direction sliding sleeve, and fixed mounting has the refrigeration piece on the direction sliding sleeve.

6. The plug PLC optical splitter adopting an unshrouded design according to claim 5, characterized in that: the check block is slidably mounted between the transition groove and the plug port, the check block is located on the side face of the plug port at the power connection position, the side block is mounted on the side face of the check block, one end of the rotating rod is in contact connection with the side block, the other end of the rotating rod is in contact connection with the memory alloy rod, and the refrigerating sheet is mounted on the side face of the guide sliding sleeve in a laminating mode.

7. The plug PLC optical splitter adopting an unshrouded design according to claim 1, characterized in that: the discharging structure comprises a diffusion head fixedly connected to the end part of the flowing pipe, a structural net fixedly connected to the diffusion head, and a guide rod fixedly connected to the structural net.

8. The PLC splitter according to claim 7, wherein the PLC splitter is configured as an ex-shell type splitter: the diffusion head is connected to the bottom of the flow pipe and is of a conical surface structure, the structural net is installed on the top surface of the plug port, and the flow guide rod is installed on the side face of the plug port.