CN220856876U

CN220856876U - High-efficiency microwave component

Info

Publication number: CN220856876U
Application number: CN202322562536.XU
Authority: CN
Inventors: 邱亚东; 鲍亚莉
Original assignee: Xi'an Maikewei Communication Technology Co ltd
Current assignee: Xi'an Maikewei Communication Technology Co ltd
Priority date: 2023-09-21
Filing date: 2023-09-21
Publication date: 2024-04-26
Anticipated expiration: 2033-09-21

Abstract

The utility model belongs to the technical field of microwave components, and particularly relates to a high-efficiency microwave component, which comprises a shell, wherein a plurality of sliding grooves are formed in the lower end of the shell, conductive sheets are arranged in the sliding grooves, conductive parts are connected in the sliding grooves in a sliding manner, the conductive parts are electrically connected with the conductive sheets, and a fixing part is connected in the sliding manner in the sliding grooves at the lower end of the shell. According to the utility model, when the electric connection is carried out, the conductive part is moved, the position of the conductive part below the shell is changed to adapt to the conductive connection of the mounting points, the convenience of electric connection is improved, the adaptability is improved, when the shell is fixed, the position of the fixing part is adjusted according to the position of the mounting hole on the mounted substrate so as to correspond to the position of the mounting hole, when the mounting position of the shell cannot be adjusted, the shell can be conveniently fixed, and the convenience of fixing is improved.

Description

High-efficiency microwave component

Technical Field

The utility model belongs to the technical field of microwave components, and particularly relates to a high-efficiency microwave component.

Background

The microwave component means a device operating in the microwave band (frequency 300 to 300000 mhz). The microwave components can be divided into a microwave oscillator (microwave source), a power amplifier, a mixer, a detector, a microwave antenna, a microwave transmission line, and the like according to the functions thereof. Through circuit design, the devices can be combined into various microwave circuits with specific functions, for example, a transmitter, a receiver, an antenna system, a display and the like are assembled by using the devices, and the devices are used for electronic equipment such as radars, electronic warfare systems, communication systems and the like.

If CN113394530B discloses a microwave device, conducting connection is performed through a fixed conducting strip, the connection position is not changeable, and the clamping connector is installed on the side wall or the bottom wall and is basically fixed, and if CN205790294U discloses a microwave device, a side surface of the cavity is provided with a wire passing hole and a threaded hole, so that the wire passing hole and the threaded hole are in one-to-one correspondence with the mounting hole on the conducting device and the semicircular groove, and two screws are adopted to connect the wire passing hole and the threaded hole.

The microwave components and parts such as this, electrically conductive fixed part is fixed, can not carry out convenient regulation according to the position of installation, and can not adjust the joint according to fixed base plate position, has increased the complexity of installation, has reduced the efficiency of installation.

Disclosure of utility model

The utility model aims to provide a high-efficiency microwave component, which can adjust the position of a conductive column according to the installation requirement, and adjust the position of a clamping joint according to a fixed substrate, thereby reducing the installation complexity and improving the installation efficiency.

The technical scheme adopted by the utility model is as follows:

The utility model provides a high efficiency microwave components and parts, includes the shell, the lower extreme of shell is provided with a plurality of spouts, and is a plurality of the inside of spout all is provided with the conducting strip, a plurality of the inside of spout all sliding connection has conductive part, just conductive part and conducting strip electric connection, the lower extreme of shell just is located the inside of spout and still sliding connection has a fixed part.

Further, the conductive part comprises a conductive pin, the upper end of the conductive pin is fixedly provided with a conductive sliding block, the conductive sliding block is in sliding connection with the shell through a sliding groove, the conductive head is in sliding connection with the inside of the conductive sliding block, and the pressure spring a is arranged in the conductive sliding block and positioned at the lower part of the conductive head.

Further, cleaning blocks are arranged on two sides of the conductive sliding block and are in sliding connection with the shell through sliding grooves, the cleaning blocks are made of rubber, and the cleaning blocks are in interference fit with the shell.

Further, a fixing ring is arranged on the outer side of the conductive pin and below the shell.

Further, the fixed part comprises a slide bar, the slide bar is connected with the shell in a sliding way through a sliding groove, a rubber sliding block is connected to the inner sliding way of the lower end of the slide bar in a sliding way, a fixed rod is fixed to the lower end of the rubber sliding block, a round table block is fixed to the lower end of the fixed rod, a clamping block is connected to the outer side of the fixed rod in a sliding way, and a pressure spring b is arranged between the rubber sliding block and the clamping block in the outer side of the fixed rod.

Further, a tensioning piece is fixed at the lower end of the rubber sliding block and located at the outer side of the clamping block.

The utility model has the technical effects that:

According to the utility model, when the electric connection is carried out, the conductive part is moved, and the position of the conductive part below the shell is changed so as to adapt to the conductive connection of the mounting points, thereby improving the convenience of the electric connection and increasing the adaptability.

According to the utility model, when the shell is fixed, the position of the fixing part is adjusted according to the position of the mounting hole on the substrate to be mounted so as to correspond to the position of the mounting hole, so that the shell can be conveniently fixed when the mounting position of the shell cannot be adjusted, and the convenience of fixing is improved.

Drawings

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

FIG. 2 is a schematic view of the structure of the bottom of the housing of the present utility model;

FIG. 3 is a schematic view of the conductive portion and the fixing portion of the present utility model separated from the housing;

FIG. 4 is a cross-sectional view of the housing of the present utility model;

FIG. 5 is an exploded view of the conductive portion of the present utility model;

FIG. 6 is an exploded view of the fixing portion of the present utility model;

fig. 7 is a cross-sectional view of the fixing portion of the present utility model.

In the drawings, the names of the components represented by the reference numerals are as follows:

1. a housing;

2. A conductive portion; 21. a conductive slider; 22. a conductive pin; 23. a conductive head; 24. a pressure spring a;

3. A fixing part; 31. a slide bar; 32. a rubber slider; 33. a fixed rod; 34. round table blocks; 35. a clamping block; 36. a compression spring b;

4. A tensioning member;

5. a conductive sheet;

6. A cleaning block;

7. and a fixing ring.

Detailed Description

In order that the objects and advantages of the utility model will become more apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof. It should be understood that the following text is used to describe only one or more specific embodiments of the present utility model and does not strictly limit the scope of protection of the specific claims.

As shown in fig. 1 to 7, a high efficiency microwave component comprises a housing 1, wherein a plurality of sliding grooves are formed in the lower end of the housing 1, conductive plates 5 are arranged in the sliding grooves, conductive portions 2 are slidably connected in the sliding grooves, the conductive portions 2 are electrically connected with the conductive plates 5, and a fixing portion 3 is slidably connected to the lower end of the housing 1 and located in the sliding grooves.

Specifically, when carrying out electric connection, remove conductive part 2, change conductive part 2 and lie in the position of shell 1 below to adapt to the electrically conductive connection of mounting point, when fixed shell 1, according to the position of being installed the mounting hole on the base plate, adjust the position of fixed part 3, with the position of corresponding mounting hole, can carry out convenient fixed to shell 1 when unable adjustment shell 1's mounted position.

It should be noted that, the microwave circuit board is installed inside the casing 1, and the microwave circuit board is electrically connected with the conductive sheet 5, and the connection mode may be a contact type or a welding type, which is a mature technology and will not be described herein in detail.

As shown in fig. 4 and 5, the conductive part 2 includes a conductive pin 22, a conductive slide block 21 is fixed at the upper end of the conductive pin 22, the conductive slide block 21 is slidably connected with the housing 1 through a chute, a conductive head 23 is slidably connected inside the conductive slide block 21, and a compression spring a24 is disposed inside the conductive slide block 21 and located at the lower part of the conductive head 23.

It should be noted that, both sides of the conductive slider 21 are provided with the cleaning block 6, the cleaning block 6 is slidably connected with the housing 1 through the chute, the material of the cleaning block 6 is rubber, the cleaning block 6 is in interference fit with the housing 1, when the conductive slider 21 is moved, the cleaning block 6 is driven to move along, the surface of the conductive sheet 5 is cleaned in the moving process of the cleaning block 6, so that the attached impurities are removed, the stability of the electrical connection between the conductive sheet 5 and the conductive head 23 is ensured, meanwhile, the conductive slider 21 is prevented from freely moving in the chute after the housing 1 is fixed through the interference fit between the cleaning block 6 and the housing 1, and the friction force between the conductive slider 21 and the chute is increased.

It should be noted that, the fixing ring 7 is disposed outside the conductive pin 22 and below the housing 1, so that solder is prevented from entering the inside of the chute along the conductive pin 22 when the conductive pin 22 is soldered, so as to ensure movement of the conductive slider 21.

Specifically, when the electric connection is performed, the conductive pin 22 is moved, so that the conductive slider 21 moves in the chute, the conductive head 23 is always in close contact with the conductive sheet 5 by the elastic force of the pressure spring a24 in the moving process, so that the electric connection between the conductive slider 21 and the conductive sheet 5 is ensured, and after the movement, the conductive slider 21 is limited by the cleaning block 6, so that the free movement of the conductive slider 21 is avoided.

As shown in fig. 4, 6 and 7, the fixing portion 3 includes a slide bar 31, the slide bar 31 is slidably connected with the housing 1 through a chute, a rubber slider 32 is slidably connected in the lower end of the slide bar 31, a fixing rod 33 is fixed in the lower end of the rubber slider 32, a round table block 34 is fixed in the lower end of the fixing rod 33, a clamping block 35 is slidably connected in the outer side of the fixing rod 33, and a compression spring b36 is disposed between the rubber slider 32 and the clamping block 35 and outside the fixing rod 33.

It should be noted that, the tensioning piece 4 is fixed at the lower end of the rubber slider 32 and located at the outer side of the clamping block 35, the tensioning piece 4 is a spring, and the spring is fixed at the lower end of the rubber slider 32 and located at the outer side of the clamping block 35, wherein the tensioning piece 4 may also be other elastic components, and after the clamping block 35 is clamped with the mounting hole of the substrate, the sliding strip 31 is far away from the substrate by the elasticity of the tensioning piece 4, so as to promote the firmness of the clamping block 35 clamped with the mounting hole of the substrate.

Specifically, when the casing 1 is fixed, the movable slide bar 31 and the fixed rod 33 are moved, the clamping block 35 is moved to the upper part of the substrate mounting hole, the casing 1 is pressed downwards, the clamping block 35 slides upwards on the outer side of the fixed rod 33, the clamping block 35 moves into the substrate mounting hole, meanwhile, the compression spring b36 and the tensioning piece 4 are compressed under force, the pressing on the casing 1 is canceled, the clamping block 35 slides on the outer side of the fixed rod 33 through the elastic force of the compression spring b36, the clamping block 35 is expanded through the round table block 34, the diameter is increased, the clamping block 35 is clamped in the substrate mounting hole, the sliding bar 31 is far away from the substrate through the elastic force of the tensioning piece 4, the clamping firmness of the clamping block 35 and the substrate mounting hole is improved, and the separation of the clamping block 35 and the substrate mounting hole caused by the self weight of the casing 1 or the shaking of the casing 1 is avoided, so that the firmness is improved.

The working principle of the utility model is as follows: when carrying out electric connection, remove conductive part 2, change conductive part 2 and lie in the position of shell 1 below to adapt to the electrically conductive connection of mounting point, promote electric connection's convenience, increased the adaptability, when fixed shell 1, according to being installed the position of mounting hole on the base plate, adjust the position of fixed part 3, with the position of corresponding mounting hole, can carry out convenient fixed to shell 1 when unable adjustment shell 1's mounted position, promoted fixed convenience.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated in the present application are all implemented by conventional means in the art unless specifically indicated and limited.

Claims

1. The utility model provides a high efficiency microwave components and parts, its characterized in that, includes shell (1), the lower extreme of shell (1) is provided with a plurality of spouts, and is a plurality of the inside of spout all is provided with conducting strip (5), a plurality of the inside of spout all sliding connection has conducting strip (2), just conducting strip (5) electric connection with conducting strip (2), the lower extreme of shell (1) just is located the inside of spout and still sliding connection has a fixed part (3).

2. The high-efficiency microwave component according to claim 1, wherein the conductive part (2) comprises a conductive pin (22), a conductive sliding block (21) is fixed at the upper end of the conductive pin (22), the conductive sliding block (21) is slidably connected with the housing (1) through a sliding groove, a conductive head (23) is slidably connected inside the conductive sliding block (21), and a pressure spring a (24) is arranged inside the conductive sliding block (21) and positioned at the lower part of the conductive head (23).

3. The high-efficiency microwave component according to claim 2, wherein cleaning blocks (6) are arranged on two sides of the conductive sliding block (21), the cleaning blocks (6) are slidably connected with the housing (1) through sliding grooves, the cleaning blocks (6) are made of rubber, and the cleaning blocks (6) are in interference fit with the housing (1).

4. A high efficiency microwave component according to claim 2, characterized in that a fixing ring (7) is arranged outside the conductive pins (22) and below the housing (1).

5. The high-efficiency microwave component according to claim 1, wherein the fixing portion (3) comprises a slide bar (31), the slide bar (31) is slidably connected with the housing (1) through a sliding groove, a rubber sliding block (32) is slidably connected in the lower end of the slide bar (31), a fixing rod (33) is fixed at the lower end of the rubber sliding block (32), a round table block (34) is fixed at the lower end of the fixing rod (33), a clamping block (35) is slidably connected in the outer side of the fixing rod (33), and a pressure spring b (36) is arranged between the rubber sliding block (32) and the clamping block (35).

6. The high-efficiency microwave component according to claim 5, wherein the tensioning member (4) is fixed at the lower end of the rubber slider (32) and outside the clamping block (35).