CN211293381U

CN211293381U - Coupler and splitter combined device

Info

Publication number: CN211293381U
Application number: CN201921997374.XU
Authority: CN
Inventors: 杨铁军; 张刚健; 张帅
Original assignee: Wuxi Advance Optical Fiber Co ltd
Current assignee: Wuxi Advance Optical Fiber Co ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-18
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a combined device of coupler and branching unit, including packaging box and coupler, be provided with optical fiber input socket on the packaging box lateral wall, optical fiber input socket both sides are provided with fixed mounting panel, the packaging box top is provided with the top cap, be provided with fixing bolt on the top cap, fixing bolt has four, the packaging box back is provided with the output socket. Has the advantages that: the utility model discloses set up the encapsulation box, encapsulate branching unit and coupler in a unit, avoided the interference of external factor to two equipment, improved the reliability of whole device.

Description

Coupler and splitter combined device

Technical Field

The utility model relates to a coupler and branching unit technical field, concretely relates to combined device of coupler and branching unit.

Background

In a microwave system, one path of microwave power is often divided into several paths in proportion, which is a power distribution problem, and an element for realizing the function is called a power distribution component, i.e. a coupler, and mainly includes: the photoelectric coupler is an electric-optical-electric conversion device which transmits electric signals by taking light as a medium, and the shunt can separate multiple frequency band signals input on a line in a wireless communication system into a single frequency band and output the single frequency band to different communication lines. In the field of communications, splitters are devices used to separate telephone channels from data channels.

The coupler and the shunt used in each industry are independent structures, two independent devices are generally required to be connected through a welding machine, the connection mode is thick and crazy, the operation of the devices is often unstable, and the reliability of the devices is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the combined device of the coupler and the splitter is provided, and the problems that the coupler and the splitter used in each industry are independent structures, two independent devices are generally required to be connected through a welding machine, the connection mode is thick and crazy, the operation of the devices is unstable, and the reliability of the devices is reduced are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a combined device of coupler and branching unit, including packaging box and coupler, be provided with optical fiber input socket on the packaging box lateral wall, optical fiber input socket both sides are provided with fixed mounting panel, the packaging box top is provided with the top cap, be provided with fixing bolt on the top cap, fixing bolt has four, the packaging box back is provided with the output socket, be close to in the packaging box optical fiber input socket department is provided with splint, optical fiber input socket afterbody is provided with optic fibre, optic fibre one end is provided with the splice tray, be provided with buckle one on the splice tray, the splice tray both sides are provided with the heat dissipation web window, splice tray one side is provided with the coupler, coupler four corners department is provided with buckle two.

Furthermore, the optical fiber input socket is connected with the packaging box through a clamping groove, and the fixed mounting plate is formed on the packaging box.

By adopting the technical scheme, the optical fiber input socket is a plug-in type optical splitter, and the mounting plate is used for fixedly mounting the packaging box.

Further, the top cover is connected with the packaging box through the fixing bolt, and the fixing bolt is connected with the top cover through threads.

Furthermore, the output end socket is inserted into the packaging box, and the clamping plate is connected with the packaging box and the optical fiber input socket in a clamping and pressing manner.

By adopting the technical scheme, the clamping plate is used for clamping and fixing the optical fiber input socket, and the output end socket is used for outputting the signal passing through the coupler.

Furthermore, the optical fiber is inserted into the optical fiber input socket, the splice tray is glued with the packaging box, and the optical fiber is wound and connected with the splice tray.

Through adopting above-mentioned technical scheme, the splice tray is used for accomodating unnecessary optic fibre.

Furthermore, the first buckle is formed on the fusion splice tray, the heat dissipation mesh window is formed on the packaging box, the coupler and the packaging box are fixedly connected through the second buckle, the second buckle is formed on the packaging box, and the optical fiber is welded with the coupler.

By adopting the technical scheme, the coupler is fixed by the buckle with dual purposes, and the coupler and the optical fiber are directly packaged and connected through a processing technology.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

coupler and branching unit for solving and using in current each trade are independent structure, need connect two independent equipment through the heat sealing machine usually, and this kind of connected mode is comparatively thick and mad, leads to the operation of equipment unstable often, has reduced the problem of the reliability of equipment, the utility model discloses set up the encapsulation box, encapsulate branching unit and coupler in a unit, avoided the interference of external factor to two equipment, improved the reliability of whole device.

Drawings

Fig. 1 is a front view of a combined coupler and splitter device according to the present invention;

fig. 2 is a top cross-sectional view of a housing in a combined coupler and splitter device according to the present invention.

The reference numerals are explained below:

1. packaging the box; 2. a top cover; 3. fixing the bolt; 4. an optical fiber input socket; 5. fixing the mounting plate; 6. a splint; 7. a fusion splice tray; 8. an optical fiber; 9. a coupler; 10. a first buckle is arranged; 11. an output port jack; 12. a second buckle; 13. a heat dissipation mesh window.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-2, the coupler and splitter combined device in this embodiment includes a package box 1 and a coupler 9, an optical fiber input socket 4 is disposed on a side wall of the package box 1, fixing mounting plates 5 are disposed on two sides of the optical fiber input socket 4, a top cover 2 is disposed on a top of the package box 1, fixing bolts 3 are disposed on the top cover 2, four fixing bolts 3 are disposed, an output socket 11 is disposed on a back of the package box 1, a clamping plate 6 is disposed in the package box 1 near the optical fiber input socket 4, an optical fiber 8 is disposed at a tail of the optical fiber input socket 4, a splice tray 7 is disposed at one end of the optical fiber 8, a first fastener 10 is disposed on the splice tray 7, heat dissipation mesh windows 13 are disposed on two sides of the splice tray 7, the coupler 9 is disposed on one side of the splice tray 7. The optical fiber input socket 4 is connected with the packaging box 1 through a clamping groove, the fixed mounting plate 5 is formed on the packaging box 1, the optical fiber input socket 4 is a plug-in type optical splitter, and the mounting plate is used for fixedly mounting the packaging box 1. The top cover 2 is connected with the packaging box 1 through a fixing bolt 3, and the fixing bolt 3 is connected with the top cover 2 through threads. The output end socket 11 is inserted into the packaging box 1, the clamping plate 6 is connected with the packaging box 1 and the optical fiber input socket 4 in a clamping and pressing mode, the clamping plate 6 is used for clamping and fixing the optical fiber input socket 4, and the output end socket 11 is used for outputting signals passing through the coupler 9.

As shown in fig. 2, in the present embodiment, the optical fiber 8 is inserted into the optical fiber input socket 4, the splice tray 7 is bonded to the package case 1, the optical fiber 8 is wound around the splice tray 7, and the splice tray 7 is used to receive the excess optical fiber 8.

As shown in fig. 2, in the embodiment, the first fastener 10 is formed on the fusion splice tray 7, the heat sink window 13 is formed on the package box 1, the coupler 9 is fixedly connected with the package box 1 through the second fastener 12, the second fastener 12 is formed on the package box 1, the optical fiber 8 is welded to the coupler 9, the first fastener 10 is used for fixing the optical fiber 8, the second fastener 12 is used for fixing the coupler 9, and the coupler 9 and the optical fiber 8 are directly packaged and connected through a processing process.

The specific implementation process of this embodiment is as follows: firstly, an optical fiber input socket 4 on the branching unit is arranged on a packaging box 1 and is reinforced by a clamping plate 6, then redundant optical fibers 8 are coiled on a fusion splice tray 7 and are limited by a buckle I10, then the end of each optical fiber 8 is fixedly connected with the input end of a coupler 9 by external connecting equipment, the output end of the coupler 9 is connected with the input end socket of the packaging box 1, finally a top cover 2 is sealed by a fixing bolt 3, the packaging can be completed, external optical cable signals enter through an optical fiber 8 output socket and are divided into a plurality of signal sources, enter into the coupler 9 and are redistributed in proportion and finally output from an output end socket 11, compared with the independent use mode of the traditional branching unit and coupler 9, the purpose of packaging the branching unit and the coupler 9 in one unit is realized, and the interference of external factors on two devices is avoided, the reliability of the whole device is improved.

The above examples are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A combined coupler and splitter device, characterized by: the optical fiber connector comprises a packaging box (1) and a coupler (9), wherein one side wall of the packaging box (1) is provided with an optical fiber input socket (4), two sides of the optical fiber input socket (4) are provided with fixed mounting plates (5), the top of the packaging box (1) is provided with a top cover (2), the top cover (2) is provided with fixed bolts (3), the number of the fixed bolts (3) is four, the back of the packaging box (1) is provided with an output socket (11), a clamping plate (6) is arranged in the packaging box (1) close to the optical fiber input socket (4), the tail part of the optical fiber input socket (4) is provided with an optical fiber (8), one end of the optical fiber (8) is provided with a splice tray (7), the splice tray (7) is provided with a first buckle (10), two sides of the splice tray (7) are provided with heat dissipation mesh windows (13), one side of the splice tray (, and a second buckle (12) is arranged at the four corners of the coupler (9).

2. A combined coupler and splitter device as set forth in claim 1, wherein: the optical fiber input socket (4) is connected with the packaging box (1) through a clamping groove, and the fixed mounting plate (5) is formed on the packaging box (1).

3. A combined coupler and splitter device as set forth in claim 2, wherein: the top cover (2) is connected with the packaging box (1) through the fixing bolt (3), and the fixing bolt (3) is connected with the top cover (2) through threads.

4. A combined coupler and splitter device as set forth in claim 3, wherein: the output end socket (11) is connected with the packaging box (1) in an inserting mode, and the clamping plate (6) is connected with the packaging box (1) and the optical fiber input socket (4) in a clamping and pressing mode.

5. The combined coupler and splitter device of claim 4, wherein: the optical fiber (8) is spliced with the optical fiber input socket (4), the fusion splice tray (7) is glued with the packaging box (1), and the optical fiber (8) is wound and connected with the fusion splice tray (7).

6. The combined coupler and splitter device of claim 5, wherein: the first buckle (10) is formed on the fusion splice tray (7), the heat dissipation mesh window (13) is formed on the packaging box (1), the coupler (9) and the packaging box (1) are fixedly connected through the second buckle (12), the second buckle (12) is formed on the packaging box (1), and the optical fiber (8) is welded with the coupler (9).