CN210129569U

CN210129569U - Waveguide duplexer of integrated coupler

Info

Publication number: CN210129569U
Application number: CN201921055780.4U
Authority: CN
Inventors: 陆聆
Original assignee: NANJING HERMERC TELECOM TECHNOLOGIES Co Ltd
Current assignee: NANJING HERMERC TELECOM TECHNOLOGIES Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-03-06
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a waveguide duplexer of integrated coupler, including mounting panel, connecting axle and connecting rod, the draw-in groove has been seted up to the inside of mounting panel, and the top of mounting panel installs the coupler body, and the bottom of coupler body is fixed with the fixed plate simultaneously, the connecting axle is located the intermediate position of fixed plate, and the avris of connecting axle is fixed with the one end of tensile lines, the other end and the stopper interconnect of tensile lines, and the outer wall of stopper has seted up the spacing groove, and the outside of tensile lines is provided with first spring simultaneously, the top of coupler body is provided with waveguide duplexer body, and the surface of waveguide duplexer body has seted up the opening, the end department at the coupler body is fixed to the connecting rod, and the outside of connecting rod is provided with the second spring. This waveguide duplexer of integrated coupler has improved the stability of coupler body installation to be convenient for dismantle the maintenance wholly to the device, promoted the practicality of device.

Description

Waveguide duplexer of integrated coupler

Technical Field

The utility model relates to an integrated coupler technical field specifically is a waveguide duplexer of integrated coupler.

Background

The integrated coupler is a photoelectric conversion device, and the integrated coupler needs to utilize an isolation element in the use process, so that a waveguide duplexer needs to be installed on the surface of the integrated coupler, and along with the continuous development of science and technology, the functions of the waveguide duplexer are more and more comprehensive, however, the existing waveguide duplexer has the following problems:

1. in the using process of the integrated coupler, the integrated coupler is inconvenient to disassemble from the waveguide duplexer, so that the difficulty of overhauling the device is increased;

2. the difficulty of the installation of the integrated coupler is high, the installation stability is poor in the using process, and the using stability of the device is affected.

In order to solve the above problems, innovative design based on the waveguide duplexer of the original integrated coupler is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waveguide duplexer of integrated coupler to the waveguide duplexer who proposes current integrated coupler among the solution above-mentioned background art, waveguide duplexer's the dismantlement degree of difficulty is great, has increased the maintenance degree of difficulty, and the unstable problem of integrated coupler integral erection.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waveguide duplexer of integrated coupler, includes mounting panel, connecting axle and connecting rod, the draw-in groove has been seted up to the inside of mounting panel, and the top of mounting panel installs the coupler body, and the bottom of coupler body is fixed with the fixed plate simultaneously, the connecting axle is located the intermediate position of fixed plate, and the avris of connecting axle is fixed with the one end of tensile lines, the other end and the stopper interconnect of tensile lines, and the outer wall of stopper has seted up the spacing groove, and the outside of tensile lines is provided with first spring simultaneously, the top of coupler body is provided with the waveguide duplexer body, and the surface of waveguide duplexer body has seted up the opening, the end department at the coupler body is fixed to the connecting rod, and the outside of connecting rod is provided with the second spring, and the intermediate position of connecting rod.

Preferably, the fixed plate and the coupler body are integrally arranged, and the bottom of the fixed plate is attached to the upper surface of the coupler body.

Preferably, the limiting block and the coupler body form a sliding installation structure, and the limiting block is connected with the fixing plate in a clamping manner.

Preferably, the axis symmetry that the stopper is about the coupler body is provided with 2, and the tip department of stopper adopts the slope form to set up.

Preferably, the openings are distributed on the surface of the waveguide duplexer body at equal angles, and the inner diameter of each opening is the same as the outer diameter of the limiting pressing plate.

Preferably, the limiting pressure plate and the connecting rod form a lifting installation structure, and the limiting pressure plate is arranged in a conical shape.

Compared with the prior art, the beneficial effects of the utility model are that: the waveguide duplexer of the integrated coupler improves the stability of the installation of the coupler body, is convenient for the disassembly and maintenance of the whole device and improves the practicability of the device;

1. the coupler body is fixed with the mounting plate in a clamping mode in the using process, the limiting block moves outwards under the influence of pressure in the mounting process, then the coupler body continues to move, and when the limiting block and the clamping groove are in the same horizontal plane, the first spring drives the limiting block to move outwards, so that the limiting block can penetrate through the clamping groove to complete the fixation of the coupler body;

2. when the device uses a period of time and needs to be overhauled, the limiting pressing plates distributed at equal angles are respectively rotated, the limiting pressing plates can be coincided with the positions of the openings after being rotated, the second spring can downwards extrude the limiting pressing plates, the limiting pressing plates slide downwards on the connecting rods, and the waveguide duplexer body is separated from the coupler body and can be overhauled and maintained.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is the utility model discloses fixed plate and stopper connection structure sketch map.

In the figure: 1. mounting a plate; 2. a card slot; 3. a coupler body; 4. a fixing plate; 5. a connecting shaft; 6. stretching the lines; 7. a limiting block; 8. a limiting groove; 9. a first spring; 10. a waveguide duplexer body; 11. an opening; 12. a connecting rod; 13. a limiting pressure plate; 14. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a waveguide duplexer of an integrated coupler comprises a mounting plate 1, a clamping groove 2, a coupler body 3, a fixing plate 4, a connecting shaft 5, a stretching line 6, a limiting block 7, a limiting groove 8, a first spring 9, a waveguide duplexer body 10, an opening 11, a connecting rod 12, a limiting pressing plate 13 and a second spring 14, wherein the clamping groove 2 is formed in the mounting plate 1, the coupler body 3 is mounted above the mounting plate 1, the fixing plate 4 is fixed at the bottom of the coupler body 3, the connecting shaft 5 is located in the middle of the fixing plate 4, one end of the stretching line 6 is fixed on the side of the connecting shaft 5, the other end of the stretching line 6 is connected with the limiting block 7, the limiting groove 8 is formed in the outer wall of the limiting block 7, the first spring 9 is arranged on the outer side of the stretching line 6, the waveguide duplexer body 10 is arranged above the coupler body 3, the opening 11 is formed in the surface of the, the connecting rod 12 is fixed at the end of the coupler body 3, a second spring 14 is arranged on the outer side of the connecting rod 12, and a limiting pressing plate 13 is arranged in the middle of the connecting rod 12;

the fixing plate 4 and the coupler body 3 are integrally arranged, the bottom of the fixing plate 4 is attached to the upper surface of the coupler body 3, when the fixing plate 4 is detached, the coupler body 3 can be detached together, and meanwhile, the mounting stability of the coupler body 3 can be improved through the fixing plate 4;

the limiting block 7 and the coupler body 3 form a sliding installation structure, the limiting block 7 is connected with the fixing plate 4 in a clamping mode, when the limiting block 7 is in contact with the installation plate 1, the limiting block 7 is under pressure, when the limiting block 7 continuously moves downwards and is at the same horizontal plane with the clamping groove 2, the limiting block 7 slides outwards under the pushing force of the first spring 9 and penetrates into the clamping groove 2 to complete fixing;

the number of the limiting blocks 7 is 2, the limiting blocks 7 are symmetrically arranged on the axis of the coupler body 3, the end heads of the limiting blocks 7 are arranged in an inclined mode, the inclined arrangement can guarantee unlimited acting force when the limiting blocks are in contact with the mounting plate 1, and the blocking situation cannot occur;

the openings 11 are distributed on the surface of the waveguide duplexer body 10 in an equal angle, the inner diameter of each opening 11 is the same as the outer diameter of each limiting pressing plate 13, the openings 11 distributed in the equal angle can simultaneously mount the limiting pressing plates 13, the mounting stability of the waveguide duplexer body 10 is improved, and the inner diameter of each opening 11 is the same as the outer diameter of each limiting pressing plate 13, so that the limiting pressing plates 13 can normally pass through;

the limiting pressing plate 13 and the connecting rod 12 form a lifting installation structure, the limiting pressing plate 13 is arranged in a conical shape, and after the limiting pressing plate 13 rotates, the second spring 14 extrudes the limiting pressing plate downwards and enters the opening 11, so that the waveguide duplexer body 10 is disassembled.

The working principle is as follows: when the waveguide duplexer integrated with the coupler is used, according to the drawings of fig. 1, 2 and 4, firstly, the coupler body 3 and the mounting plate 1 are mounted, the limiting block 7 is pressed by the side of the mounting plate 1 in the mounting process, at the moment, the limiting block 7 can be stressed to slide inwards, after the coupler body 3 slides continuously downwards, the limiting block 7 and the clamping groove 2 are located on the same horizontal plane, the limiting block 7 is extruded outwards by the first spring 9 and penetrates into the clamping groove 2, so that the coupler body 3 is mounted, when the coupler body 3 needs to be dismounted, the connecting shaft 5 is rotated manually, the connecting shaft 5 drives the stretching line 6 to be wound, so that the limiting block 7 can be driven to slide outwards, at the moment, the limiting block 7 is separated from the clamping groove 2, and the coupler body 3 can be dismounted;

according to fig. 1-3, when the device needs to be disassembled and overhauled, the limiting pressing plate 13 is firstly rotated, the limiting pressing plate 13 is overlapped with the opening 11 after being rotated, at the moment, the limiting pressing plate 13 moves downwards under the pressure of the second spring 14, so that the limiting pressing plate 13 can be rotated, the waveguide duplexer body 10 can be disassembled, when the waveguide duplexer body 10 needs to be installed, the limiting pressing plate 13 is upwards stretched and then rotated, the limiting pressing plate and the opening 11 are not located at the same position, and the second spring 14 can drive the limiting pressing plate 13 to extrude and fix the waveguide duplexer body 10.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a waveguide duplexer of integrated coupler, includes mounting panel (1), connecting axle (5) and connecting rod (12), its characterized in that: the novel waveguide duplexer is characterized in that a clamping groove (2) is formed in the mounting plate (1), a coupler body (3) is mounted above the mounting plate (1), a fixing plate (4) is fixed to the bottom of the coupler body (3), the connecting shaft (5) is located in the middle of the fixing plate (4), one end of a stretching line (6) is fixed to the side of the connecting shaft (5), the other end of the stretching line (6) is connected with a limiting block (7) in an interconnecting mode, a limiting groove (8) is formed in the outer wall of the limiting block (7), a first spring (9) is arranged on the outer side of the stretching line (6), a waveguide duplexer body (10) is arranged above the coupler body (3), an opening (11) is formed in the surface of the waveguide duplexer body (10), the connecting rod (12) is fixed to the end of the coupler body (3), and a second spring (14) is arranged on the outer side of the connecting rod (12, meanwhile, a limiting pressure plate (13) is arranged in the middle of the connecting rod (12).

2. The coupler-integrated waveguide duplexer of claim 1, wherein: the fixed plate (4) and the coupler body (3) are integrally arranged, and the bottom of the fixed plate (4) is attached to the upper surface of the coupler body (3).

3. The coupler-integrated waveguide duplexer of claim 1, wherein: the limiting block (7) and the coupler body (3) form a sliding installation structure, and the limiting block (7) is connected with the fixing plate (4) in a clamping mode.

4. The coupler-integrated waveguide duplexer of claim 1, wherein: the limiting blocks (7) are symmetrically arranged about the axis of the coupler body (3) in an amount of 2, and the end heads of the limiting blocks (7) are arranged in an inclined manner.

5. The coupler-integrated waveguide duplexer of claim 1, wherein: the openings (11) are distributed on the surface of the waveguide duplexer body (10) at equal angles, and the inner diameter of each opening (11) is the same as the outer diameter of the limiting pressing plate (13).

6. The coupler-integrated waveguide duplexer of claim 1, wherein: the limiting pressing plate (13) and the connecting rod (12) form a lifting installation structure, and the limiting pressing plate (13) is arranged in a conical mode.