CN218731699U

CN218731699U - Split type waveguide isolator assembling structure

Info

Publication number: CN218731699U
Application number: CN202222670179.4U
Authority: CN
Inventors: 何桂林; 廖纪林
Original assignee: Chengdu Aichen Siyan Technology Co ltd
Current assignee: Chengdu Aichen Siyan Technology Co ltd
Priority date: 2022-10-11
Filing date: 2022-10-11
Publication date: 2023-03-24
Anticipated expiration: 2032-10-11

Abstract

The utility model relates to an isolator technical field discloses a structure is assembled to split type waveguide isolator, including last cavity and lower cavity, it is equipped with the assembly subassembly jointly to go up cavity and lower cavity both sides, the assembly subassembly is including setting up the locating frame on last cavity, be equipped with the notch on the locating frame, just be equipped with the assembly piece on the locating frame, be equipped with the block chamber in the assembly piece, during the equipment, only need go up the locating frame and the assembly piece of cavity both sides insert down the riser and the fixed plate of cavity both sides can, through the elastic action of elastic plate, when getting into the socket, receive the extrusion, simultaneously, extrude spacing swash plate, make spacing swash plate drive the loose axle upset, reset spring extrudees, gets into the block chamber completely until the elastic plate, and reset spring drives spacing swash plate and resets, and spacing swash plate and elastic plate mutually support mutually, accomplish the equipment, and this scheme novel structure is easy and simple to handle, need not complicated loaded down with trivial details assembly, little assembly time greatly promotes assembly packaging efficiency.

Description

Split type waveguide isolator assembling structure

Technical Field

The utility model relates to an isolator technical field specifically is a structure is assembled to split type waveguide isolator.

Background

The isolator is a microwave passive device, which has two ports, and utilizes the gyromagnetic effect generated by ferrite material under the action of an external direct current magnetic field to make the microwave incident on the isolator deflect at a certain angle and output from an output port, but not output from a load port, thereby realizing the unidirectional transmission of microwave signals.

At present, when the isolator is assembled, the split waveguide isolator is particularly related to, the existing assembly connection is realized by connecting and fastening bolts and nuts, and when the bolts and the nuts are connected, the threads are not easy to be screwed to the split waveguide isolator, so that the installation is complicated and inconvenient, and the labor intensity of operators is greatly increased.

Therefore, in view of the above technical problems, there is a need for a split waveguide isolator assembling structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a structure is assembled to split type waveguide isolator to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a technical scheme of a split type waveguide isolator assembling structure comprises an upper cavity and a lower cavity, wherein assembling components are jointly arranged on two sides of the upper cavity and two sides of the lower cavity, each assembling component comprises a positioning frame arranged on the upper cavity, a notch is formed in each positioning frame, an assembling block is arranged on each positioning frame, a clamping cavity is formed in each assembling block, a socket is arranged on the end face of each assembling block, movable shafts are oppositely arranged on the inner wall of the opening of each socket, a limiting inclined plate is sleeved on each movable shaft, and a reset spring is arranged between the back of each limiting inclined plate and the cavity wall;

the lower cavity is provided with a fixing block, the fixing block is provided with a vertical plate, and the two sides of the vertical plate are provided with elastic plates which are obliquely arranged.

Preferably, the assembling block and the positioning frame, and the vertical plate and the fixing block are arranged vertically.

Preferably, the notch on the positioning frame is matched with the fixed block, and the movable shaft is in running fit with the cavity wall.

Preferably, an extrusion assembly is arranged in the clamping cavity and comprises a bottom plate, the bottom plate is movably connected with the clamping cavity, and a plurality of extrusion springs are arranged between the bottom plate and the cavity wall.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The utility model relates to a structure is assembled to split type waveguide isolator, the assembly subassembly of setting, during the equipment, only need go up the location frame and the assembly piece of cavity both sides insert down the riser and the fixed plate of cavity both sides can, elastic action through the elastic plate, when getting into in the socket, receive the extrusion, and simultaneously, extrude spacing swash plate, make spacing swash plate drive the loose axle upset, reset spring extrudees, get into the block chamber completely until the elastic plate, reset spring drives spacing swash plate and resets, spacing swash plate and elastic plate mutually support and cooperate spacingly, accomplish the equipment, this scheme novel structure, and is easy and simple to handle, need not complicated loaded down with trivial details assembly, little assembly time gradually greatly, promote assembly packaging efficiency.

(2) The utility model relates to a structure is assembled to split type waveguide isolator, the bottom plate and the extrusion spring of setting, when the riser inserts the block chamber, can extrude the riser terminal surface by bottom plate and extrusion spring, are favorable to the firm of equipment.

Drawings

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

FIG. 2 is a schematic view of the assembly of FIG. 1;

FIG. 3 is a schematic view of the positioning structure of FIG. 1;

fig. 4 is a schematic structural view of the assembly principle in fig. 1.

In the reference symbols: 1. an upper cavity; 2. a lower cavity; 31. a positioning frame; 311. a recess; 32. assembling the block; 320. a clamping cavity; 321. a socket; 33. a limit sloping plate; 34. a movable shaft; 35. a return spring; 36. a base plate; 37. extruding the spring; 41. a fixed block; 42. a vertical plate; 43. an elastic plate.

Detailed Description

The technical solution 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.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Examples

Referring to fig. 1, 2 and 3, the present invention provides a split waveguide isolator assembling structure, which comprises: the assembly device comprises an upper cavity 1 and a lower cavity 2, wherein assembly components are jointly arranged on two sides of the upper cavity 1 and two sides of the lower cavity 2, each assembly component comprises a positioning frame 31 arranged on the upper cavity 1, specifically, the positioning frame 31 can be connected with the upper cavity 1 through a screw, a notch 311 is formed in the positioning frame 31, an assembly block 32 is arranged on the positioning frame 31, specifically, the assembly frame 32 is fixedly connected with the positioning frame 31, a clamping cavity 320 is formed in the assembly block 32, a socket 321 is formed in the end face of the assembly block 32, a movable shaft 34 is oppositely arranged on the inner wall of the opening of the socket 321, the movable shaft 34 is in rotating fit with a cavity wall, a limiting inclined plate 33 is sleeved on the movable shaft 34, and a reset spring 35 is arranged between the back of the limiting inclined plate 33 and the cavity wall;

a fixing block 41 is arranged on the lower cavity 2, specifically, the fixing block 41 can be fixedly connected with the lower cavity 2 through a screw, a vertical plate 42 is arranged on the fixing block 41, a notch 311 on the positioning frame 31 is matched with the fixing block 41, elastic plates 43 are arranged on two sides of the vertical plate 42, and the elastic plates 43 are obliquely arranged;

the assembling block 32 and the positioning frame 31, and the vertical plate 42 and the fixing block 41 are vertically disposed.

In this embodiment, during the assembly, upper cavity 1 and lower cavity 2 are assembled with this, make riser 42 and elastic plate 43 insert in socket 321 and the block chamber 320, when getting into socket 321, receive the extrusion, simultaneously, extrude spacing swash plate 33, make spacing swash plate 33 drive loose axle 34 upset, reset spring 35 extrudees, until elastic plate 43 gets into block chamber 320 completely, reset spring 35 drives spacing swash plate 33 and resets, spacing swash plate 33 and elastic plate 43 cooperate spacingly each other, accomplish the equipment (refer to fig. 4).

Referring to fig. 1 and 3, further, a squeezing assembly is disposed in the clamping cavity 320, the squeezing assembly includes a bottom plate 36, the bottom plate 36 is movably connected to the clamping cavity 320, and a plurality of squeezing springs 37 are disposed between the bottom plate 36 and the cavity wall.

In this embodiment, when the vertical plate 42 is inserted into the engaging cavity 320, the bottom plate 36 and the pressing spring 37 can press the end surface of the vertical plate 42, which is favorable for the stability of the assembly.

Specifically, the utility model discloses a theory of operation and use flow: during the equipment, with this assembly of last cavity 1 and lower cavity 2, make riser 42 and elastic plate 43 insert in socket 321 and the block chamber 320, when getting into in the socket 321, receive the extrusion, simultaneously, extrude spacing swash plate 33, make spacing swash plate 33 drive loose axle 34 upset, reset spring 35 extrudees, until elastic plate 43 gets into block chamber 320 completely, reset spring 35 drives spacing swash plate 33 and resets, spacing swash plate 33 and elastic plate 43 cooperate spacingly each other, accomplish the equipment (refer to fig. 4), until accomplishing whole work order.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 split waveguide isolator assembling structure is characterized by comprising an upper cavity (1) and a lower cavity (2), wherein assembling components are jointly arranged on two sides of the upper cavity (1) and the lower cavity (2), each assembling component comprises a positioning frame (31) arranged on the upper cavity (1), a notch (311) is formed in each positioning frame (31), an assembling block (32) is arranged on each positioning frame (31), a clamping cavity (320) is formed in each assembling block (32), a socket (321) is arranged on the end face of each assembling block (32), a movable shaft (34) is oppositely arranged on the inner wall of an opening of each socket (321), a limiting inclined plate (33) is sleeved on each movable shaft (34), and a reset spring (35) is arranged between the back of each limiting inclined plate (33) and the cavity wall;

the lower cavity (2) is provided with a fixing block (41), the fixing block (41) is provided with a vertical plate (42), two sides of the vertical plate (42) are provided with elastic plates (43), and the elastic plates (43) are obliquely arranged.

2. The split waveguide isolator assembling structure according to claim 1, wherein: the assembling block (32) and the positioning frame (31) and the vertical plate (42) and the fixing block (41) are vertically arranged.

3. The split waveguide isolator assembling structure according to claim 1, wherein: the notch (311) on the positioning frame (31) is matched with the fixed block (41), and the movable shaft (34) is in running fit with the cavity wall.

4. The split waveguide isolator assembling structure according to claim 1, wherein: an extrusion assembly is arranged in the clamping cavity (320), the extrusion assembly comprises a bottom plate (36), the bottom plate (36) is movably connected with the clamping cavity (320), and a plurality of extrusion springs (37) are arranged between the bottom plate (36) and the cavity wall.