CN216354689U

CN216354689U - Novel cavity filter

Info

Publication number: CN216354689U
Application number: CN202122898770.0U
Authority: CN
Inventors: 祝其兵
Original assignee: Beijing Huayu Xinao Technology Co ltd
Current assignee: Beijing Huayu Xinao Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-19
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a novel cavity filter, and relates to the technical field of filters. The cavity filter comprises mounting blocks, wherein the upper surfaces of the mounting blocks are fixedly connected with a cavity filter body through clamping mechanisms, two-way threaded rods are rotatably connected between the inner walls of the mounting blocks, limiting rods are fixedly connected between the inner walls of the mounting blocks, two symmetrically-arranged moving blocks are in threaded connection with the outer surfaces of the two-way threaded rods, the moving blocks penetrate through the limiting rods and are in sliding connection with the limiting rods, a plurality of uniformly-distributed gear blocks are fixedly connected to the upper surfaces of the moving blocks, two symmetrically-arranged gears are rotatably connected between the inner walls of the mounting blocks, and the gear blocks are in meshed connection with the gears. The utility model solves the problems that the existing filter is mostly and directly fixedly arranged at a position to be used in the using process, the real-time disassembly, maintenance and quick fixed installation treatment of the existing filter are difficult to carry out, and the filter is inconvenient to disassemble and maintain when a fault occurs inside the filter.

Description

Novel cavity filter

Technical Field

The utility model belongs to the technical field of filters, and particularly relates to a novel cavity filter.

Background

The filter is a filter circuit consisting of a capacitor, an inductor and a resistor. The filter can effectively filter the frequency point of the specific frequency in the power line or the frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency, and the cavity filter is one of the filters.

However, most of the existing filters are directly installed at the positions to be used for using the filters, the filters are difficult to detach, overhaul and quickly fix, install and treat in real time, and when the filters break down, the filters are not convenient to detach and overhaul, so that great inconvenience is brought.

In order to solve the above problems, the present invention provides a novel cavity filter.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel cavity filter, which solves the problems that the existing filter is mostly and directly fixedly arranged at a position to be used in the using process, the existing filter is difficult to disassemble, overhaul and quickly and fixedly install in real time, and when the inside of the filter breaks down, the filter is inconvenient to disassemble and overhaul.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a novel cavity filter, which comprises an installation block, wherein the upper surface of the installation block is fixedly connected with a cavity filter body through a clamping mechanism, the clamping mechanism comprises a limiting rod, a bidirectional threaded rod, moving blocks, a toothed block, a gear, a toothed plate, an installation rod, a clamping block and an insert block, the bidirectional threaded rod is rotatably connected between the inner walls of the installation block, the limiting rod is fixedly connected between the inner walls of the installation block, the outer surface of the bidirectional threaded rod is in threaded connection with two symmetrically-arranged moving blocks, the moving blocks penetrate through the limiting rod and are in sliding connection with the limiting rod, the upper surfaces of the moving blocks are fixedly connected with a plurality of uniformly-distributed toothed blocks, two symmetrically-arranged gears are rotatably connected between the inner walls of the installation block, the toothed blocks are in meshed connection with the gears, the two symmetrically-arranged installation rods are fixedly connected between the inner walls of the installation block, and the outer surface of the installation rod is in sliding connection with the installation plate, fixed surface is connected with the pinion rack under the mounting panel, the pinion rack is connected with gear engagement, mounting panel lateral wall fixedly connected with fixture block, fixed surface is connected with the inserted block under the cavity filter body, the draw-in groove has been seted up to inserted block both sides wall, the fixture block stretches into in the draw-in groove and rather than sliding connection, gag lever post through setting up, the two-way threaded rod, the movable block, the tooth piece, the gear, the pinion rack, the mounting panel, the installation pole, fixture block and inserted block can be convenient for carry out quick fixed mounting to the cavity filter body and handle and dismantle maintenance in real time, it uses its fixed mounting in the department of waiting to use to reduce most directness of current wave filter in the use, be difficult to dismantle maintenance and quick fixed mounting to handle it in real time, when the inside trouble of wave filter, be difficult to in the inconvenience of carrying out quick dismantlement maintenance to it.

The utility model discloses a cavity filter, including cavity filter body, slide bar, damping spring, installation piece, connecting rod and damping plate, cavity filter body both sides wall fixedly connected with slide bar, slide bar surface sliding connection has the slider that two symmetries set up, slide bar surface cover is equipped with damping spring, damping spring is located between two sliders, the lateral wall of slider rotates and is connected with the connecting rod, the last surface sliding connection of installation piece has the damping plate, the lateral wall of damping plate rotates with the other end of connecting rod to be connected, slide bar through setting up, the slider, damping spring, connecting rod and damping plate can be convenient for carry out shock attenuation protection processing to the lateral wall of cavity filter body.

The outer surface of the bidirectional threaded rod is fixedly connected with a limiting block, the limiting block is positioned between the two moving blocks, and limiting treatment can be conveniently carried out on the moving blocks through the arranged limiting block.

The one end fixedly connected with fixed plate of installation pole can reduce the possibility that the mounting panel appears droing through the fixed plate that sets up.

The both ends of slide bar are equal fixedly connected with anticreep board, can reduce the slider and appear the possibility that drops at the removal in-process through the anticreep board that sets up.

The lateral wall fixed mounting of installation piece has driving motor, and the one end of two-way threaded rod runs through the lateral wall of installation piece and through shaft coupling and driving motor's output fixed connection, can be when the installation with dismantle through the driving motor who sets up the automatic rotation two-way threaded rod, and the reduction needs manual pivoted inconvenience.

The rear end face of the cavity filter body is fixedly provided with two symmetrically distributed cooling fans, and the cooling fans can play a role in cooling protection on the cavity filter body when in use.

The utility model has the following beneficial effects:

1. according to the cavity filter, the limiting rod, the bidirectional threaded rod, the moving block, the tooth block, the gear, the toothed plate, the mounting rod, the clamping block and the inserting block are arranged, so that the cavity filter body can be conveniently and quickly fixedly mounted and dismounted and overhauled in real time, the inconvenience that the existing filter is mostly and directly fixedly mounted at a position to be used in the using process, the real-time dismounting, overhauling and quick fixed mounting of the existing filter are difficult to carry out, and when a fault occurs in the filter, the filter is difficult to dismount and overhaul quickly is reduced.

2. According to the cavity filter, the side wall of the cavity filter body can be conveniently subjected to shock absorption protection treatment through the arranged slide rod, the slide block, the shock absorption spring, the connecting rod and the shock absorption plate, the moving block can be conveniently subjected to limit treatment through the arranged limit block, the possibility that the mounting plate falls off can be reduced through the arranged fixing plate, and the cavity filter body can be subjected to heat dissipation protection through the arranged heat dissipation fan when in use.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a schematic view of the structure of the gear of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram of a heat dissipation fan according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. mounting blocks; 2. a cavity filter body; 3. a damper plate; 4. a drive motor; 5. a clamping block; 6. a gear; 7. a limiting rod; 8. a limiting block; 9. a bidirectional threaded rod; 10. a tooth block; 11. a moving block; 12. a slider; 13. a toothed plate; 14. a slide bar; 15. a damping spring; 16. a connecting rod; 17. an anti-drop plate; 18. mounting a plate; 19. mounting a rod; 20. a fixing plate; 21. a heat radiation fan; 22. and (5) inserting the blocks.

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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model is a novel cavity filter, comprising an installation block 1, wherein the upper surface of the installation block 1 is fixedly connected with a cavity filter body 2 through a clamping mechanism, the clamping mechanism comprises a limiting rod 7, a bidirectional threaded rod 9, a moving block 11, a tooth block 10, a gear 6, a toothed plate 13, an installation plate 18, an installation rod 19, a clamping block 5 and an insertion block 22, the bidirectional threaded rod 9 is rotatably connected between the inner walls of the installation block 1, the limiting rod 7 is fixedly connected between the inner walls of the installation block 1, two symmetrically arranged moving blocks 11 are in threaded connection with the outer surface of the bidirectional threaded rod 9, the moving blocks 11 penetrate through the limiting rod 7 and are in sliding connection with the limiting rod, a plurality of uniformly distributed tooth blocks 10 are fixedly connected to the upper surface of the moving blocks 11, two symmetrically arranged gears 6 are rotatably connected between the inner walls of the installation block 1, and the tooth blocks 10 are in meshed connection with the gear 6, two symmetrically arranged installation rods 19 are fixedly connected between the inner walls of the installation block 1, the outer surface of the installation rod 19 is connected with an installation plate 18 in a sliding manner, the lower surface of the installation plate 18 is fixedly connected with a toothed plate 13, the toothed plate 13 is meshed with the gear 6, the side wall of the installation plate 18 is fixedly connected with a clamping block 5, the lower surface of the cavity filter body 2 is fixedly connected with an insertion block 22, two side walls of the insertion block 22 are provided with clamping grooves, the clamping block 5 extends into the clamping grooves and is connected with the clamping grooves in a sliding manner, the rapid fixed installation treatment and the real-time disassembly and maintenance treatment can be conveniently carried out on the cavity filter body 2 through the arranged limiting rods 7, the bidirectional threaded rod 9, the moving block 11, the toothed block 10, the gear 6, the toothed plate 13, the installation plate 18, the installation rod 19, the clamping block 5 and the insertion block 22, the problem that the existing filter is mostly and is directly and fixedly installed at a position to be used in the use process is reduced, and the real-time disassembly and maintenance and rapid fixed installation treatment are difficult to the existing filter, when the filter is internally faulted, the filter is difficult to be quickly disassembled and overhauled.

2 both sides wall fixedly connected with slide bar 14 of cavity filter body, slide bar 14 surface sliding connection has the slider 12 that two symmetries set up, slide bar 14 surface cover is equipped with damping spring 15, damping spring 15 is located between two slider 12, the lateral wall of slider 12 rotates and is connected with connecting rod 16, the last surface sliding connection of installation piece 1 has shock attenuation board 3, the lateral wall of shock attenuation board 3 rotates with the other end of connecting rod 16 to be connected, slide bar 14 through setting up, slider 12, damping spring 15, connecting rod 16 and shock attenuation board 3 can be convenient for carry out shock attenuation protection processing to the lateral wall of cavity filter body 2, the equal fixedly connected with anticreep board 17 in both ends of slide bar 14, the possibility that the anticreep board 17 through setting can reduce slider 12 and appear droing in the removal process.

Outer fixed surface of two-way threaded rod 9 is connected with stopper 8, stopper 8 is located in the middle of two movable blocks 11, stopper 8 through setting up can be convenient for carry out spacing processing to movable block 11, the lateral wall fixed mounting of installation piece 1 has driving motor 4, the one end of two-way threaded rod 9 runs through the lateral wall of installation piece 1 and the output fixed connection through shaft coupling and driving motor 4, driving motor 4 through setting up can be when installation and dismantlement automatic rotation two-way threaded rod 9, reduce the inconvenience that needs manual rotation, the one end fixedly connected with fixed plate 20 of installation pole 19, can reduce the possibility that the mounting panel 18 appears droing through the fixed plate 20 that sets up.

Two symmetrically distributed cooling fans 21 are fixedly mounted on the rear end face of the cavity filter body 2, and the cooling fans 21 can play a role in cooling protection on the cavity filter body 2 when in use.

As shown in fig. 1 to 5, this embodiment is a method for using a novel cavity filter: the model of the driving motor 4 is SY70BL-A004, when in installation, after the inserting block 22 on the lower surface of the cavity filter body 2 is inserted into the slot on the upper surface of the installing block 1, the driving motor 4 is started to drive the bidirectional threaded rod 9 to rotate, the two moving blocks 11 are driven to move towards two sides, the gear 6 is driven to rotate, thereby driving the mounting plate 18 to move, driving the clamping block 5 to be inserted into the clamping groove on the side wall of the inserting block 22 to carry out rapid fixed mounting treatment, when needs are dismantled it, let 9 antiport of two-way threaded rod, drive fixture block 5 and remove and keep away from the draw-in groove and then take out cavity filter body 2 and carry out quick dismantlement to it and overhaul the processing, reduce current wave filter and most directly use its fixed mounting in treating the use department in the use, be difficult to dismantle in real time to it and overhaul and quick fixed mounting and handle, when the inside trouble that breaks down of wave filter, be difficult to in the inconvenience of carrying out quick dismantlement to it.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel cavity filter comprises a mounting block (1), and is characterized in that: the upper surface of the mounting block (1) is fixedly connected with a cavity filter body (2) through a clamping mechanism, the clamping mechanism comprises a limiting rod (7), a bidirectional threaded rod (9), a moving block (11), a tooth block (10), a gear (6), a toothed plate (13), a mounting plate (18), a mounting rod (19), a clamping block (5) and an insert block (22), the bidirectional threaded rod (9) is rotatably connected between the inner walls of the mounting block (1), the limiting rod (7) is fixedly connected between the inner walls of the mounting block (1), the outer surface of the bidirectional threaded rod (9) is in threaded connection with two symmetrically-arranged moving blocks (11), the moving blocks (11) penetrate through the limiting rod (7) and are in sliding connection with the limiting rod, the upper surface of each moving block (11) is fixedly connected with a plurality of uniformly-distributed tooth blocks (10), and the two symmetrically-arranged gears (6) are rotatably connected between the inner walls of the mounting block (1), tooth piece (10) are connected with gear (6) meshing, installation pole (19) that two symmetries of fixedly connected with set up between the inner wall of installation piece (1), the surface sliding connection of installation pole (19) has mounting panel (18), mounting panel (18) lower fixed surface is connected with pinion rack (13), pinion rack (13) are connected with gear (6) meshing, mounting panel (18) lateral wall fixedly connected with fixture block (5), cavity filter body (2) lower fixed surface is connected with inserted block (22), the draw-in groove has been seted up to inserted block (22) both sides wall, fixture block (5) stretch into in the draw-in groove and rather than sliding connection.

2. The novel cavity filter according to claim 1, wherein two side walls of the cavity filter body (2) are fixedly connected with sliding rods (14), two symmetrically arranged sliding blocks (12) are slidably connected to the outer surface of each sliding rod (14), a damping spring (15) is sleeved on the outer surface of each sliding rod (14), each damping spring (15) is located between the two sliding blocks (12), the side wall of each sliding block (12) is rotatably connected with a connecting rod (16), the upper surface of each mounting block (1) is slidably connected with a damping plate (3), and the side wall of each damping plate (3) is rotatably connected with the other end of each connecting rod (16).

3. The novel cavity filter as claimed in claim 1, wherein a limiting block (8) is fixedly connected to the outer surface of the bidirectional threaded rod (9), and the limiting block (8) is located between the two moving blocks (11).

4. The novel cavity filter according to claim 1, characterized in that a fixing plate (20) is fixedly connected to one end of the mounting rod (19).

5. The novel cavity filter as claimed in claim 2, wherein both ends of the sliding rod (14) are fixedly connected with anti-dropping plates (17).

6. The novel cavity filter as claimed in claim 1, wherein the side wall of the mounting block (1) is fixedly provided with the driving motor (4), and one end of the bidirectional threaded rod (9) penetrates through the side wall of the mounting block (1) and is fixedly connected with the output end of the driving motor (4) through a coupler.

7. The novel cavity filter of claim 1, wherein the rear end face of the cavity filter body (2) is fixedly provided with two symmetrically distributed heat dissipation fans (21).