CN216529300U - Assembly fixture of X-band filter resonance rod - Google Patents
Assembly fixture of X-band filter resonance rod Download PDFInfo
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- CN216529300U CN216529300U CN202122995229.1U CN202122995229U CN216529300U CN 216529300 U CN216529300 U CN 216529300U CN 202122995229 U CN202122995229 U CN 202122995229U CN 216529300 U CN216529300 U CN 216529300U
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Abstract
The utility model relates to an assembly tool for a resonance rod of an X-band filter, which comprises a base, wherein a supporting block is arranged on the base, a fixed plate is arranged on the top end of the supporting block, a pair of fixed seats are arranged on the fixed plate, a placing groove is formed in each fixed seat, a filter is arranged in each placing groove, through holes are respectively formed in the input end and the output end of a cavity of the filter, the through holes are arranged corresponding to respective corresponding connectors, through holes are formed in the fixed plate and correspond to the through holes, positioning fixed rods are arranged in the through holes, the positioning fixed rods penetrate through the through holes and extend into one ends of the through holes, the working heads of the positioning fixed rods are positioned and inserted with the resonance rod, and the other ends of the through holes are used for fastening and connecting the connectors and the resonance rod through fastening screws. The utility model can ensure that the connector and the resonance rod are not easy to deform to cause cracking or falling off, and ensure the consistency of product performance.
Description
Technical Field
The utility model relates to an assembly tool for a resonance rod of an X-band filter.
Background
With the development of miniaturization trend of the filter, the metal filter is widely applied to a phased array antenna filter module. The traditional phased array filter is large in overall size, the filter is mostly in a pure waveguide cavity structure mode, and an input end and an output end of the filter are generally in rectangular waveguide type outlets. A tubular X-band filter is designed aiming at miniaturization in current development, a resonance rod is arranged in a tube, shielding mainly depends on cover plates on two end faces, and input and output connectors are arranged on the cover plates on the two end faces. The input-output coupling device is based on the existing new filter structure, the traditional assembly process is not applicable, and the assembly of the structure is required to be solved so as to normally develop the filter.
In view of the above-mentioned defects, the present designer actively makes research and innovation to create an assembly fixture for an X-band filter resonant rod with a novel structure, so that the assembly fixture has industrial utility value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide an assembly tool for a resonance rod of an X-band filter.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an assembly tool for a resonance rod of an X-band filter comprises a base, wherein a supporting block is arranged on the base, a fixed plate is arranged at the top end of the supporting block, a pair of fixed seats are arranged on the fixed plate, a placing groove is formed in each fixed seat, and a filter is arranged in each placing groove;
the filter comprises a filter cavity, an input cover plate, an output cover plate, a first connector, a first resonance rod, a second connector and a second resonance rod, wherein an input port of the input cover plate is connected with one end of the first connector, the other end of the first connector is connected with the first resonance rod, the first connector connected with the first resonance rod extends into one side of the filter cavity, one side of the filter cavity is connected with the input cover plate, an output port of the output cover plate is connected with one end of the second connector, the other end of the second connector is connected with the second resonance rod, the second connector connected with the second resonance rod extends into the other side of the filter cavity, the other side of the filter cavity is connected with the output cover plate, through holes are respectively formed at the input end and the output end of the filter cavity, and the through holes are correspondingly arranged with the corresponding connectors, the fixing plate is provided with a through hole, the through hole and the through hole are arranged correspondingly, a positioning fixing rod is arranged in the through hole, the positioning fixing rod penetrates through the through hole to stretch into one end of the through hole, a working head of the positioning fixing rod is in positioning insertion connection with the resonance rod, and the other end of the through hole is used for fastening and connecting the connector and the resonance rod through a fastening screw.
Preferably, an assembly fixture of X wave band filter resonance bar, interior hexagonal groove has all been seted up on first resonance bar and the second resonance bar.
Preferably, in the assembling tool for the resonance rod of the X-band filter, the working head of the positioning fixing rod is an outer hexagonal working head, and the working head is matched with the inner hexagonal groove.
Preferably, the assembling tool for the resonance rod of the X-band filter is characterized in that the positioning fixing rod is connected to the fixing plate through a fixing block.
Preferably, the first connector is connected with the first resonant rod in a welding mode.
Preferably, the second connector is connected with the second resonance rod in a welding mode.
By the scheme, the utility model at least has the following advantages:
according to the utility model, the inner hexagonal groove of the resonance rod is used for positioning, and meanwhile, the second fixing point of the resonance rod can be opposite to the fastening screw through the matching between the outer hexagonal groove and the inner hexagonal groove of the positioning fixing rod, so that the stability of a welding spot between the resonance rod and a connector contact pin is effectively protected, the welding spot is not easy to deform to crack or fall off, and the product performance consistency is ensured.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the structure of the input cover, the first connector and the first resonant rod of the present invention;
fig. 3 is a schematic structural view of the positioning fixing rod of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and for simplification of description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or vertical, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Examples
As shown in fig. 1, 2 and 3, an assembly fixture for a resonance rod of an X-band filter comprises a base 1, wherein a supporting block 2 is arranged on the base 1, a fixed plate 4 is arranged on the top end of the supporting block 2, a pair of fixed seats 5 are arranged on the fixed plate 4, a placing groove is formed in each fixed seat 5, and a filter is arranged in each placing groove;
the filter comprises a filter cavity 7, an input cover plate 8, an output cover plate 13, a first connector 9, a first resonance rod 10, a second connector (not shown) and a second resonance rod (not shown), wherein an input port of the input cover plate 8 is connected with one end of the first connector 9, the other end of the first connector 9 is connected with the first resonance rod 10, the first connector 9 connected with the first resonance rod 10 extends into one side of the filter cavity 7, one side of the filter cavity 7 is connected with the input cover plate 8, an output port of the output cover plate 13 is connected with one end of the second connector, the other end of the second connector is connected with the second resonance rod, the second connector connected with the second resonance rod extends into the other side of the filter cavity 7, the other side of the filter cavity 7 is connected with the output cover plate 13, through holes are respectively formed at the input end and the output end of the filter cavity 7, the through holes are arranged corresponding to the corresponding connectors, the fixing plate 4 is provided with through holes, the through holes are arranged corresponding to the through holes, positioning fixing rods 12 are arranged in the through holes, the positioning fixing rods 12 penetrate through the through holes to extend into one ends of the through holes, the working heads of the positioning fixing rods 12 are in positioning insertion connection with the resonance rods, and the other ends of the through holes are fixedly connected with the resonance rods through fastening screws 11.
Before the utility model is used, the input cover plate 8, the first connector 9 and the first resonance rod 10 which are welded are taken as a whole and fixed with the cavity 7 by the positioning pin 6.
It should be noted that the connection mode of the second connector and the second resonance rod is the same as the connection mode of the first connector and the second resonance rod, and no further description is given.
In the utility model, the first resonance rod and the second resonance rod are both provided with inner hexagonal grooves.
The working head of the positioning fixing rod 12 is an outer hexagonal working head which is matched with an inner hexagonal groove.
The positioning fixing rod 12 is connected to the fixing plate 4 through the fixing block 3.
According to the utility model, the first connector 9 is connected with the first resonance rod 10 in a welding manner, and the second connector is connected with the second resonance rod in a welding manner.
One end of the resonance rod is of a hollow structure and is connected with the connector, so that the resonance rod can be fastened and connected with the fastening screw.
The working principle of the utility model is as follows:
the connector and the resonance rod that will correspond input apron and output apron separately are installed in the wave filter cavity, set up the wave filter cavity in the recess of placing of fixing base, wherein through-hole and perforation are at same axis, then pass the perforation with the location dead lever and stretch into in the through-hole, and stretch into outer hexagonal working head to the through-hole in, it inserts mutually with the interior hexagonal groove of resonance rod, when not reaching the matching, can make outer hexagonal and interior hexagonal groove carry out complete matching through rotatory location dead lever, then carry out the fixed of secondary with connector and resonance rod through fastening screw.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides an assembly fixture of X wave band filter resonance bar which characterized in that: the filter comprises a base (1), wherein a supporting block (2) is arranged on the base (1), a fixed plate (4) is arranged on the top end of the supporting block (2), a pair of fixed seats (5) are arranged on the fixed plate (4), a placing groove is formed in each fixed seat (5), and a filter is arranged in each placing groove;
the filter comprises a filter cavity (7), an input cover plate (8), an output cover plate (13), a first connector (9), a first resonance rod (10), a second connector and a second resonance rod, wherein the input port of the input cover plate (8) is connected with one end of the first connector (9), the other end of the first connector (9) is connected with the first resonance rod (10), the first connector (9) connected with the first resonance rod (10) extends into one side of the filter cavity (7), one side of the filter cavity (7) is connected with the input cover plate (8), the output port of the output cover plate (13) is connected with one end of the second connector, the other end of the second connector is connected with the second resonance rod, the second connector connected with the second resonance rod extends into the other side of the filter cavity (7), and the other side of the filter cavity (7) is connected with the output cover plate (13), the filter comprises a filter cavity (7), and is characterized in that through holes are respectively formed in the input end and the output end of the filter cavity (7), the through holes are correspondingly formed in connectors corresponding to the through holes, a through hole is formed in a fixing plate (4), the through hole and the through hole are correspondingly formed, a positioning fixing rod (12) is arranged in the through hole, the positioning fixing rod (12) penetrates through the through hole to stretch into one end of the through hole, a working head of the positioning fixing rod (12) is in positioning and inserting connection with a resonance rod, and the other end of the through hole is fixedly connected with the connectors and the resonance rod through fastening screws (11).
2. The assembly fixture for the resonance rod of the X-band filter according to claim 1, characterized in that: and inner hexagonal grooves are formed in the first resonance rod (10) and the second resonance rod.
3. The assembly fixture for the resonance rod of the X-band filter according to claim 1, characterized in that: the working head of the positioning fixing rod (12) is an outer hexagonal working head which is matched with the inner hexagonal groove.
4. The assembly fixture for the resonance rod of the X-band filter according to claim 1, characterized in that: the positioning fixing rod (12) is connected to the fixing plate (4) through the fixing block (3).
5. The assembly fixture for the resonance rod of the X-band filter according to claim 1, characterized in that: the first connector (9) is connected with the first resonance rod (10) in a welding mode.
6. The assembly fixture for the resonance rod of the X-band filter according to claim 1, characterized in that: and the second connector is connected with the second resonance rod in a welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995229.1U CN216529300U (en) | 2021-12-01 | 2021-12-01 | Assembly fixture of X-band filter resonance rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122995229.1U CN216529300U (en) | 2021-12-01 | 2021-12-01 | Assembly fixture of X-band filter resonance rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216529300U true CN216529300U (en) | 2022-05-13 |
Family
ID=81465928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122995229.1U Active CN216529300U (en) | 2021-12-01 | 2021-12-01 | Assembly fixture of X-band filter resonance rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216529300U (en) |
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2021
- 2021-12-01 CN CN202122995229.1U patent/CN216529300U/en active Active
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