阅读说明：本技术 一体成型的双带通介质滤波器 (Integrated double-band-pass dielectric filter ) 是由 严格 赵俊 汪玮玺 王正旭 杜昌远 于 2020-12-28 设计创作，主要内容包括：本发明涉及滤波器技术领域,且公开了一体成型的双带通介质滤波器,包括安装座,所述安装座的左右两侧均开设有动力槽,动力槽的内部与安装座的内部相通,动力槽的内部滑动连接有动力杆,动力杆为横向U字形,安装座内部的左右表面均开设有滑动槽。该一体成型的双带通介质滤波器,通过第一弹簧进行复位使支撑板向上移动,工人可以更加方便的对介质滤波器进行拆卸维修,同时通过第一气囊可以具有形变性质,使外部物体在碰撞到装置后,第一气囊通过自身发生形变可以对碰撞力进行一定的缓冲,进而在一定程度上,使介质滤波器内部的结构得到保护,使介质滤波器内部结构的使用寿命得到一定的延长。(The invention relates to the technical field of filters, and discloses an integrally formed double-bandpass dielectric filter which comprises an installation seat, wherein power grooves are formed in the left side and the right side of the installation seat, the interior of each power groove is communicated with the interior of the installation seat, a power rod is connected to the interior of each power groove in a sliding mode, each power rod is in a transverse U shape, and sliding grooves are formed in the left surface and the right surface of the interior of the installation seat. This integrated into one piece's two band-pass dielectric filter, it makes the backup pad rebound to reset through first spring, the workman can be more convenient dismantle the maintenance to dielectric filter, simultaneously can have the shape variable property through first gasbag, make outside object after colliding the device, first gasbag takes place deformation through self and can carry out certain buffering to the collision force, and then to a certain extent, make the inside structure of dielectric filter obtain the protection, make the life of dielectric filter inner structure obtain certain extension.)

1. Integrated into one piece's two band-pass dielectric filter, including mount pad (1), its characterized in that: power groove (3) have all been seted up to the left and right sides of mount pad (1), the inside of power groove (3) communicates with each other with the inside of mount pad (1), the inside sliding connection of power groove (3) has power rod (2), power rod (2) are horizontal U font, sliding tray (9) have all been seted up on the surface about mount pad (1) is inside, the vertical cross-section of sliding tray (9) is horizontal T font, the inside sliding connection of sliding tray (9) has slider (5), slider (5) are horizontal T font equally, the top and the bottom of slider (5) vertical pole all are provided with spin (12), the inside sliding connection of mount pad (1) has fixed plate (6), shifting chute (7) have all been seted up on the surface about mount pad (1) is inside, the inside of shifting chute (7) is provided with chucking fixing device.

2. The integrally formed dual bandpass dielectric filter according to claim 1, wherein: the number of sliding tray (9) is eight, and four sliding tray (9) are a set of, and every group has four sliding tray (9) to be the setting of rectangle mode on mount pad (1) inside right surface, and the inside of eight sliding tray (9) is provided with the same structure.

3. The integrally formed dual bandpass dielectric filter according to claim 1, wherein: the surface of the rolling ball (12) is movably connected with the inside of the sliding groove (9), the number of the fixing plates (6) is two, the two fixing plates (6) are provided with the same structure, and the right sides of the fixing plates (6) are fixedly connected with the left side of the sliding block (5).

4. The integrally formed dual bandpass dielectric filter according to claim 1, wherein: chucking fixing device includes backup pad (8), the inside sliding connection of the surface of backup pad (8) and shifting chute (7), the inside lower fixed surface of mount pad (1) is connected with second gasbag (10), the top of second gasbag (10) and the bottom fixed connection of backup pad (8), the inside lower fixed surface of mount pad (1) is connected with first spring (13), the equal fixedly connected with air duct (11) in below of both sides around second gasbag (10), the equal fixedly connected with first gasbag (4) in surface around mount pad (1) inside, spout (14) have all been seted up to the left and right sides of fixed plate (6), the inside of two spout (14) is provided with the same structure, the inside fixedly connected with second spring (15) of spout (14), the right-hand member fixedly connected with kelly (16) of second spring (15).

5. The integrally formed dual bandpass dielectric filter according to claim 4, wherein: the top of first spring (13) and the bottom fixed connection of backup pad (8), the quantity of first spring (13) is two, and two first springs (13) are the mirror image form and set up on both ends about backup pad (8) bottom, and air duct (11) are located between two first springs (13) and do not contact each other with two first springs (13), and the inside of air duct (11) communicates with each other with the inside of second gasbag (10).

6. The integrally formed dual bandpass dielectric filter according to claim 4, wherein: the bottom of the first air bag (4) is fixedly connected with one end, far away from the second air bag (10), of the air guide tube (11), the inner portion of the air guide tube (11) is communicated with the inner portion of the first air bag (4), the surface of the clamping rod (16) is in sliding connection with the inner portion of the sliding groove (14), and the surface of the clamping rod (16) is in sliding connection with the inner portion of the power groove (3).

Technical Field

The invention relates to the technical field of filters, in particular to an integrally formed double-bandpass dielectric filter.

Background

The dielectric filter is formed by coupling dielectric resonators, and the filter is used in a wide variety of frequency ranges and applications. The dielectric resonator filter has high Q value, low insertion loss, small size and light weight, and is widely applied to systems such as wireless base stations, satellite communication, navigation systems, electronic countermeasure and the like; when some existing dielectric filters are used, the existing dielectric filters are installed on a specified equipment installation plate, and usually screws are used for penetrating through installation holes at four corners and then are screwed and fixed with the installation plate through threads, so that installation and fixation are realized; however, in actual operation, the installation space is limited due to too narrow equipment space, so that the screws are not easy to be righted and screwed, and the installation of the screws is inconvenient.

Disclosure of Invention

Technical problem to be solved

The integrally formed double-band-pass dielectric filter has the advantages that when the dielectric filter is in a fault, workers can detach and maintain the dielectric filter more conveniently, the problem that the installation space is limited due to too narrow equipment space, screws are not prone to being righted and screwed, and installation of the dielectric filter is inconvenient is solved, meanwhile, the dielectric filter is fixed through the bolts, so that when the dielectric filter is in a fault, the repairing workers are not prone to detaching and repairing, and further the repairing workers are prone to repairing the dielectric filter.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: integrated into one piece's two band-pass dielectric filter, which comprises a mounting base, the power groove has all been seted up to the left and right sides of mount pad, the inside in power groove communicates with each other with the inside of mount pad, the inside sliding connection in power groove has the power pole, the power pole is horizontal U font, the sliding tray has all been seted up on the surface about the mount pad is inside, the vertical cross-section of sliding tray is horizontal T font, the inside sliding connection in sliding tray has the slider, the slider is horizontal T font equally, the top and the bottom of the vertical pole of slider all are provided with the spin, the inside sliding connection in mount pad has the fixed plate, the shifting chute has all been seted up on the surface about the mount pad is inside, the inside in shifting chute is.

Preferably, the number of sliding tray is eight, and four sliding trays are a set of, and every group has four sliding trays to be set up on the inside right surface of mount pad in the rectangle mode, and the inside of eight sliding trays is provided with the same structure.

Preferably, the surface of the rolling ball is movably connected with the inside of the sliding groove, the number of the fixing plates is two, the two fixing plates are provided with the same structure, and the right sides of the fixing plates are fixedly connected with the left side of the sliding block.

Preferably, chucking fixing device includes the backup pad, the surface of backup pad and the inside sliding connection of shifting chute, the inside lower fixed surface of mount pad is connected with the second gasbag, the top of second gasbag and the bottom fixed connection of backup pad, the inside lower fixed surface of mount pad is connected with first spring, the equal fixedly connected with air duct in below of both sides around the second gasbag, the inside first gasbag of the equal fixedly connected with in surface around the mount pad, the spout has all been seted up to the left and right sides of fixed plate, the inside of two spouts is provided with the same structure, the inside fixedly connected with second spring of spout, the right-hand member fixedly connected with kelly of second spring.

Preferably, the top of first spring and the bottom fixed connection of backup pad, the quantity of first spring is two, and two first springs are the mirror image form and set up on both ends about the backup pad bottom, and the air duct is located between two first springs and does not contact each other with two first springs, and the inside of air duct communicates with each other with the inside of second gasbag.

Preferably, the bottom of the first air bag is fixedly connected with one end, far away from the second air bag, of the air guide tube, the inner portion of the air guide tube is communicated with the inner portion of the first air bag, the surface of the clamping rod is in sliding connection with the inner portion of the sliding groove, and the surface of the clamping rod is in sliding connection with the inner portion of the power groove.

(III) advantageous effects

Compared with the prior art, the invention provides the integrally formed double-bandpass dielectric filter, which has the following beneficial effects:

1. this integrated into one piece's two band-pass dielectric filter, it makes the backup pad rebound to reset through first spring, the inside of air of first gasbag inside passes through the inside that the air duct got into the second gasbag, make dielectric filter's fixed the removing, and then make the workman can be more convenient fix dielectric filter, simultaneously when dielectric filter goes wrong, the workman can be more convenient dismantle the maintenance to dielectric filter, can have shape variable nature through first gasbag simultaneously, make outside object after colliding the device, first gasbag takes place deformation through self and can carry out certain buffering to collision force, and then to a certain extent, make the inside structure of dielectric filter obtain the protection, make the life of dielectric filter inner structure obtain certain extension.

2. This integrated into one piece's two band-pass dielectric filter, carry out the effort through two first springs to the left and right sides both ends of backup pad, and then make the backup pad when reciprocating, stability more that can, reduce the backup pad to a certain extent and take place the condition of skew when reciprocating, and then make the backup pad can more steady remove and make the air duct reset and compress, make the user can more stable operative installations to a certain extent, reduce the backup pad when removing, take place the slope and then lead to the dead condition of backup pad card to take place.

3. This integrated into one piece's two band-pass dielectric filter is horizontal T font through slider and sliding tray, makes the slider when the inside of sliding tray removes, is difficult for taking place the skew, simultaneously through the spin, makes the surface of second spring and the inside frictional force of sliding tray obtain the reduction of certain degree, and then makes the slider can be more smooth move in the inside of sliding tray, and then reduces the slider dead condition of card when removing to a certain extent.

Drawings

FIG. 1 is a schematic structural diagram of an integrally formed dual bandpass dielectric filter according to the present invention;

FIG. 2 is a schematic left-side plan view of the mounting base of the present invention;

FIG. 3 is a schematic structural view of a front view of the mounting base of the present invention;

fig. 4 is a schematic cross-sectional view of a fixing plate according to the present invention.

In the figure: the device comprises a mounting seat 1, a power rod 2, a power groove 3, a first air bag 4, a sliding block 5, a fixing plate 6, a moving groove 7, a supporting plate 8, a sliding groove 9, a second air bag 10, an air guide pipe 11, a rolling ball 12, a first spring 13, a sliding groove 14, a second spring 15 and a clamping rod 16.

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: an integrally formed double-bandpass dielectric filter comprises a mounting seat 1, wherein power grooves 3 are formed in the left side and the right side of the mounting seat 1, the interior of each power groove 3 is communicated with the interior of the mounting seat 1, power rods 2 are connected to the interior of each power groove 3 in a sliding manner, each power rod 2 is in a transverse U shape, each transverse rod of each power rod 2 can move left and right in the power groove 3, sliding grooves 9 are formed in the left surface and the right surface of the interior of the mounting seat 1, the number of the sliding grooves 9 is eight, four sliding grooves 9 are in one group, each group is provided with four sliding grooves 9 which are arranged on the right surface of the interior of the mounting seat 1 in a rectangular manner, the same structures are arranged in the eight sliding grooves 9, the vertical cross section of each sliding groove 9 is in a transverse T shape, a sliding block 5 is connected to the interior of each sliding groove 9 in a sliding manner, each sliding block 5 is also in a, the top and the bottom of the vertical rod of the sliding block 5 are both provided with rolling balls 12, the rolling balls 12 can roll at the top and the bottom of the sliding block 5, the surface of each rolling ball 12 is movably connected with the inside of the sliding groove 9, the rolling balls 12 can roll and move in the sliding groove 9, the sliding block 5 and the sliding groove 9 are both in a transverse T shape, so that the sliding block 5 is not easy to deviate when moving in the sliding groove 9, meanwhile, the friction force between the surface of the second spring 15 and the inside of the sliding groove 9 is reduced to a certain degree through the rolling balls 12, the sliding block 5 can move in the sliding groove 9 more smoothly, the clamping condition of the sliding block 5 during moving is reduced to a certain degree, the fixing plates 6 are connected to the inside of the mounting base 1 in a sliding manner, the number of the fixing plates 6 is two, the same structure is arranged on the two fixing plates 6, the fixing plates 6 can move back and forth in the inside of the mounting base 1, the right side of the fixed plate 6 is fixedly connected with the left side of the sliding block 5, the fixed plate 6 can move back and forth in the sliding groove 9 through the sliding block 5, the left surface and the right surface in the mounting seat 1 are both provided with moving grooves 7, and clamping and fixing devices are arranged in the moving grooves 7;

the clamping and fixing device comprises a supporting plate 8, the surface of the supporting plate 8 is in sliding connection with the inside of the moving groove 7, the supporting plate 8 can move up and down in the moving groove 7, a second air bag 10 is fixedly connected to the lower surface in the mounting seat 1, the second air bag 10 is filled with air, the top of the second air bag 10 is fixedly connected with the bottom of the supporting plate 8, the second air bag 10 can deform to reset and compress through the up and down movement of the supporting plate 8, a first spring 13 is fixedly connected to the lower surface in the mounting seat 1, the top of the first spring 13 is fixedly connected with the bottom of the supporting plate 8, the number of the first springs 13 is two, the two first springs 13 are arranged at the left end and the right end of the bottom of the supporting plate 8 in a mirror image mode, an air guide pipe 11 is arranged between the two first springs 13 and is not in contact with the two first springs 13, acting force is applied to the left end and the right end, when the support plate 8 moves up and down, the support plate 8 can be more stable, the situation that the support plate 8 deviates when moving up and down is reduced to a certain extent, the support plate 8 can move more stably, the air guide tube 11 can reset and compress, a user can use the device more stably to a certain extent, the situation that the support plate 8 is blocked due to the fact that the support plate 8 inclines when moving is reduced, the air guide tubes 11 are fixedly connected to the lower portions of the front side and the rear side of the second air bag 10, the inner portion of the air guide tube 11 is communicated with the inner portion of the second air bag 10, the front surface and the rear surface of the inner portion of the mounting seat 1 are fixedly connected with the first air bag 4, the inner portion of the first air bag 4 is filled with air, the bottom of the first air bag 4 is fixedly connected with one end, away from the second air bag 10, of the air guide tube 11 is communicated with the inner, the air in the first air bag 4 and the air in the second air bag 10 can flow mutually through the air guide tube 11, sliding grooves 14 are formed in the left side and the right side of the fixing plate 6, the same structures are arranged in the two sliding grooves 14, a second spring 15 is fixedly connected in each sliding groove 14, a clamping rod 16 is fixedly connected to the right end of each second spring 15, the surface of each clamping rod 16 is in sliding connection with the inside of each sliding groove 14, each clamping rod 16 can move left and right in each sliding groove 14, the surface of each clamping rod 16 is in sliding connection with the inside of the power groove 3, and each clamping rod 16 can slide into and out of the power groove 3;

the dielectric filter is placed on the supporting plate 8, the supporting plate 8 moves downwards, the first spring 13 is compressed, the second air bag 10 deforms, air inside the second air bag 10 enters the first air bag 4 through the air guide pipe 11, the first air bag 4 deforms and expands, the two fixing plates 6 are pushed to move relatively close to each other, when the clamping rod 16 slides to the left side of the power groove 3, the second spring 15 resets, the clamping rod 16 slides into the power groove 3, the position of the two fixing plates 6 is fixed, the dielectric filter is fixed, the two power grooves 3 move relatively close to each other, the clamping rod 16 slides out of the power groove 3, the fixing of the fixing plates 6 is released, the first spring 13 resets, the supporting plate 8 moves upwards, air inside the first air bag 4 enters the second air bag 10 through the air guide pipe 11, make dielectric filter's fixed the removing, and then make the workman can be more convenient fix dielectric filter, when dielectric filter goes wrong simultaneously, the workman can be more convenient dismantle the maintenance to dielectric filter, simultaneously can have the shape variable property through first gasbag 4, make outside object after colliding the device, first gasbag 4 takes place deformation through self and can carry out certain buffering to collision force, and then to a certain extent, make the inside structure of dielectric filter obtain the protection, make the life of dielectric filter inner structure obtain certain extension.

The working principle is as follows:

when the integrally formed double-band-pass dielectric filter is used, the dielectric filter is placed on the supporting plate 8, the supporting plate 8 moves downwards, the first spring 13 is compressed, the second air bag 10 deforms, air in the second air bag 10 enters the first air bag 4 through the air guide pipe 11, the first air bag 4 deforms and expands, the two fixing plates 6 are pushed to move relatively close to each other, when the clamping rod 16 slides to the left side of the power groove 3, the second spring 15 resets, the clamping rod 16 slides into the power groove 3, the position of the two fixing plates 6 is fixed, the dielectric filter is fixed, the two power grooves 3 move relatively close to each other, the clamping rod 16 slides out of the power groove 3, the fixing of the fixing plates 6 is released, the first spring 13 resets, the supporting plate 8 moves upwards, the air in the first air bag 4 enters the second air bag 10 through the air guide tube 11, so that the fixation of the dielectric filter is released, and meanwhile, the first air bag 4 can have deformation properties, so that after an external object collides with the device, the first air bag 4 can buffer the collision force to a certain extent through the deformation of the first air bag 4, and further, the structure in the dielectric filter is protected to a certain extent.

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.