CN215644936U - Metal microwave circulator center conductor plate with high flatness - Google Patents

Abstract

The utility model discloses a metal microwave circulator center conductor plate with high flatness, which comprises a circulator, wherein a connecting plate is fixedly connected to the inner wall of the circulator, a conductor plate is arranged at the top of the connecting plate, and a clamping component is arranged below the conductor plate. This metal microwave circulator center conductor board that planarization is high, the clearance fit of accessible montant and through-hole, and torque spring gives the bayonet lock inwards all the time and makes the symmetry setting through both sides draw-in groove when the montant inserts, make bayonet lock and the draw-in groove chucking of same height, and then the planarization is higher when making the deflector installation, promote the precision of installation greatly, and then be convenient for lay the installation of electronic component on the conductor board, accessible apron and recess clearance fit, and the chucking of bayonet lock to the ejector pin is spacing, make the ejector pin freely take out, simultaneously because its external diameter slightly is less than the internal diameter of cross bore, make it can insert the cross bore top and move the bayonet lock, and then realize the quick assembly disassembly to the conductor board through the separation of draw-in groove and bayonet lock.

Description

Metal microwave circulator center conductor plate with high flatness

Technical Field

The utility model relates to the technical field of a center conductor plate of a metal microwave circulator with high flatness, in particular to a center conductor plate of a metal microwave circulator with high flatness.

Background

The metal microwave circulator is a multi-port device which transmits the incident wave entering any port of the metal microwave circulator into the next port according to the direction sequence determined by the static bias magnetic field, the circulator is a non-reversible device with a plurality of ends, and the metal microwave circulator is characterized in that the metal microwave circulator can transmit high-frequency signal energy in a single direction, is divided into a micro-optical fiber and an electronic circulator and has good application in an isolator, a duplexer and a reflection amplifier.

When a metal microwave circulator center conductor plate with high flatness in the prior art is used, the flatness of the guide plate is low when the guide plate is installed, so that the installation precision is poor, the installation of an electronic element on the conductor plate is inconvenient to lay, the practicability of the guide plate is reduced, the conductor plate can not be quickly disassembled and assembled, the disassembly and assembly efficiency is reduced, the convenience is poor, and the guide plate is inconvenient to use by people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a center conductor plate of a metal microwave circulator with high flatness, which aims to solve the problems that when the center conductor plate of the metal microwave circulator with high flatness in the prior art is used, the flatness of a guide plate is low when the guide plate is installed, so that the installation precision is poor, the installation and the laying of electronic elements on the conductor plate are inconvenient, and the practicability of the electronic elements is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a metal microwave circulator center conductor plate with high flatness comprises a circulator, wherein a connecting plate is fixedly connected to the inner wall of the circulator, a through hole is formed in the connecting plate, a conductor plate is arranged at the top of the connecting plate, and a clamping assembly is arranged below the conductor plate;

the clamping component comprises a vertical rod, a rubber sleeve, a clamping groove, a clamping pin, a round rod, a torsion spring and a transverse hole;

the top of montant and the bottom left and right sides fixed connection of conductor board, the rubber pad has been cup jointed to the outer wall of montant, the outer wall of montant and the inner wall clearance fit of through-hole, the outside of montant has the bayonet lock through the draw-in groove joint, the front of bayonet lock is passed through the inner wall rotation of round bar and circulator and is connected, torque spring has been cup jointed to the outer wall of round bar, torque spring's inside and outside both ends respectively with circulator and bayonet lock looks joint, the outside of bayonet lock is equipped with the cross bore, the cross bore is processed in the left and right sides of circulator.

Preferably, the vertical rods are distributed in a ring shape at equal intervals.

Preferably, the vertical rod is arranged corresponding to the through hole.

Preferably, the clamping groove is matched with the clamping pin in shape and is wedge-shaped.

Preferably, the outer end of the circulator is provided with a jacking component;

the jacking component comprises a groove, a cover plate, a rubber block, a buckling groove, a clamping ring and a mandril;

the groove is processed on the left side and the right side of the outer wall of the circulator, the bottom of the inner wall of the groove is rotatably connected with the cover plate, the outer wall of the cover plate is matched with the inner wall of the groove, the top of the cover plate is fixedly connected with the rubber block, the top of the rubber block is tightly abutted to the top of the inner wall of the groove, the inner end of the cover plate is processed with the catching groove, the inner wall of the catching groove is fixedly connected with the clamping ring, and the inner wall of the clamping ring is connected with the ejector rod in a clamping mode.

Preferably, the diameter of the ejector rod is 1-2mm smaller than the inner diameter of the transverse hole.

Compared with the prior art, the utility model has the beneficial effects that: this metal microwave circulator center conductor plate that planarization is high structure scientific and reasonable, convenience safe in utilization:

through the shape ware, the connecting plate, the through-hole, the cooperation of conductor board and screens subassembly, make the device when using, the clearance fit of accessible montant and through-hole, and torque spring gives the bayonet lock inwards all the time and makes the montant to insert the symmetry setting through the both sides draw-in groove, make bayonet lock and the draw-in groove chucking of same height, and then the planarization is higher when making the deflector installation, promote the precision of installation greatly, and then be convenient for lay the installation of the electronic component on the conductor board, promote its practicality greatly.

Through the cooperation of shape ware, connecting plate, through-hole, conductor board and screens subassembly for the device is when using, accessible apron and groove clearance fit to and the chucking of snap ring to the ejector pin is spacing, makes the ejector pin freely take out, simultaneously because of its external diameter slightly is less than the internal diameter of cross bore, makes it can insert the cross bore top and moves the bayonet lock, and then realizes the quick assembly disassembly to the conductor board through the separation of draw-in groove and bayonet lock, and the convenience is better, and then makes things convenient for people to use.

Drawings

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

FIG. 2 is a schematic view of the conductor plate, circulator and connection plate of FIG. 1;

FIG. 3 is a schematic view of the bayonet, the rod and the cross-hole of FIG. 2;

fig. 4 is a schematic structural view of the cover plate, the catching groove and the ejector rod in fig. 2.

In the figure: 1. circulator, 2, connecting plate, 3, through-hole, 4, conductor plate, 5, screens subassembly, 501, montant, 502, rubber pad, 503, draw-in groove, 504, bayonet lock, 505, round bar, 506, torsion spring, 507, horizontal pole, 6, top move subassembly, 601, recess, 602, apron, 603, rubber block, 604, catching groove, 605, snap ring, 606, ejector pin.

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. 1-4, the present invention provides a technical solution: the utility model provides a metal microwave circulator center conductor board that planarization is high, includes circulator 1, and the inner wall rigid coupling of circulator 1 has connecting plate 2, and connecting plate 2 is ring shape, and the inside processing of connecting plate 2 has through-hole 3, and through-hole 3 is annular equidistance and distributes, and the top of connecting plate 2 is equipped with conductor plate 4, and the below of conductor plate 4 is equipped with screens subassembly 5.

The clamping component 5 comprises a vertical rod 501, a rubber sleeve 502, a clamping groove 503, a clamping pin 504, a round rod 505, a torsion spring 506 and a transverse hole 507, the top of the vertical rod 501 is fixedly connected with the left side and the right side of the bottom of a conductor plate 4, a rubber pad 502 is sleeved on the outer wall of the vertical rod 501 and is used for buffering the conductor plate 4, the outer wall of the vertical rod 501 is in clearance fit with the inner wall of a through hole 3, the vertical rods 501 are distributed in an annular and equidistant mode, the vertical rod 501 and the through hole 3 are correspondingly arranged, the conductor plate 4 can be positioned through the design, the clamping pin 504 is clamped on the outer side of the vertical rod 501 through the clamping groove 503, the clamping groove 503 is matched with the clamping pin 504 in shape and is wedge-shaped, the clamping pin 504 and the clamping groove 503 can be clamped in a single direction, the front face of the clamping pin 504 is rotatably connected with the inner wall of the circulator 1 through the round rod 505, the torsion spring 506 is sleeved on the outer wall of the round rod 505, the inner end and the outer end of the torsion spring 506 are respectively clamped with the circulator 1 and the clamping pin 504, the torsion spring 506 gives the bayonet 504 an inward rotating force, the outer side of the bayonet 504 is provided with a transverse hole 507, the transverse holes 507 are processed at the left side and the right side of the circulator 1, and the transverse holes 507 are arranged corresponding to the bayonet 504.

The outer end of the circulator 1 is provided with a jacking component 6, the jacking component 6 comprises a groove 601, a cover plate 602, a rubber block 603, a catching groove 604, a snap ring 605 and a push rod 606, the groove 601 is processed at the left side and the right side of the outer wall of the circulator 1, the bottom of the inner wall of the groove 601 is rotatably connected with the cover plate 602, the outer wall of the cover plate 602 is matched with the inner wall of the groove 601, the cover plate 602 is embedded in the groove 601, the rubber block 603 is fixedly connected at the top of the cover plate 602, the top of the rubber block 603 is tightly abutted against the top of the inner wall of the groove 601, the rubber block 603 provides a limiting force for the cover plate 602, the inner end of the cover plate 602 is processed with the catching groove 604, the inner wall of the catching groove 604 is fixedly connected with the snap ring 605, the inner wall of the snap ring 605 is clamped with the push rod 606, the snap ring 605 has a limiting effect on the push rod 606, and the diameter of the push rod 606 is smaller than the inner diameter of the transverse hole 507 by 1-2mm, the design is such that rod 606 can be inserted into hole 607 to actuate detent 504.

In this embodiment, when the center conductor plate of the metal microwave circulator with high flatness is used, first, the conductor plate 4 is placed in the circulator 1, and the through hole 3 is aligned with the vertical rod 501, at this time, the conductor plate 4 is pressed downward so that the vertical rod 501 is inserted into the through hole 3, the bayonet 504 is given an inward rotating force by the torsion spring 506, and the bayonet 504 is in one-way clamping with the clamping groove 503, so that the vertical rod 501 can continuously move downward, the conductor plate 4 can horizontally slide and be fixed by the symmetrical arrangement of the clamping grooves 503 at both sides, so as to improve the flatness of the conductor plate 4, and at the same time, when the cover plate 602 is buckled out of the groove 601, the top rod 606 can be taken out by clamping the snap ring 605 with the top rod 606, the top rod 606 is inserted into the horizontal hole 507 and is abutted against the bottom of the bayonet 504, the bayonet 504 is rotated outward against the torsion spring 506 by inward force, so that the bayonet is clamped with the clamping groove 503, thereby the conductor plate 4 can be quickly detached, and the use is convenient for people.

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 those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "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; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A metal microwave circulator center conductor plate with high flatness comprises a circulator (1), and is characterized in that: a connecting plate (2) is fixedly connected to the inner wall of the circulator (1), a through hole (3) is formed in the connecting plate (2), a conductor plate (4) is arranged at the top of the connecting plate (2), and a clamping component (5) is arranged below the conductor plate (4);

the clamping component (5) comprises a vertical rod (501), a rubber pad (502), a clamping groove (503), a clamping pin (504), a round rod (505), a torsion spring (506) and a transverse hole (507);

the top of montant (501) and the bottom left and right sides fixed connection of conductor board (4), rubber pad (502) have been cup jointed to the outer wall of montant (501), the outer wall of montant (501) and the inner wall clearance fit of through-hole (3), there are bayonet lock (504) in the outside of montant (501) through draw-in groove (503) joint, the front of bayonet lock (504) is connected through the inner wall rotation of round bar (505) with circulator (1), the outer wall of round bar (505) has been cup jointed torsion spring (506), the inside and outside both ends of torsion spring (506) are connected with circulator (1) and bayonet lock (504) looks joint respectively, the outside of bayonet lock (504) is equipped with cross bore (507), cross bore (507) process in the left and right sides of circulator (1).

2. The metallic microwave circulator center conductor plate with high flatness of claim 1, wherein: the vertical rods (501) are distributed in an annular and equidistant mode.

3. The metallic microwave circulator center conductor plate with high flatness of claim 1, wherein: the vertical rod (501) is arranged corresponding to the through hole (3).

4. The metallic microwave circulator center conductor plate with high flatness of claim 1, wherein: the clamping groove (503) is matched with the clamping pin (504) in shape and is wedge-shaped.

5. The metallic microwave circulator center conductor plate with high flatness of claim 1, wherein: the outer end of the circulator (1) is provided with a jacking component (6);

the jacking component (6) comprises a groove (601), a cover plate (602), a rubber block (603), a buckle groove (604), a clamping ring (605) and a push rod (606);

recess (601) are processed in the outer wall left and right sides of circulator (1), the inner wall bottom of recess (601) is rotated and is connected with apron (602), the outer wall of apron (602) agrees with mutually with the inner wall of recess (601), the top rigid coupling of apron (602) has block rubber (603), the top of block rubber (603) offsets tightly with the inner wall top of recess (601), the inner processing of apron (602) has catching groove (604), the inner wall rigid coupling of catching groove (604) has snap ring (605), the inner wall joint of snap ring (605) has ejector pin (606).

6. The metallic microwave circulator center conductor plate with high flatness of claim 5, wherein: the diameter of the ejector rod (606) is 1-2mm smaller than the inner diameter of the transverse hole (507).

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