CN210430046U - Waveguide filter - Google Patents
Waveguide filter Download PDFInfo
- Publication number
- CN210430046U CN210430046U CN201921696375.0U CN201921696375U CN210430046U CN 210430046 U CN210430046 U CN 210430046U CN 201921696375 U CN201921696375 U CN 201921696375U CN 210430046 U CN210430046 U CN 210430046U
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- Prior art keywords
- waveguide filter
- groove
- hole
- clamping
- wall
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- 238000010030 laminating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 description 12
- 230000002146 bilateral effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a waveguide filter, which comprises a base, wherein a placing groove is arranged on the surface of the base, a waveguide filter is arranged in the placing groove, the placing groove is connected with the waveguide filter in a clamping manner, a clamping groove is arranged at the bottom of the waveguide filter, a clamping block is fixed in the placing groove and is connected with the clamping groove in a clamping manner, limiting grooves are symmetrically arranged on two sides of the waveguide filter, limiting blocks are symmetrically arranged on the inner wall of the placing groove, grooves are arranged in the limiting blocks, and the grooves are connected with the limiting grooves in a clamping manner; the utility model discloses a structure of design for waveguide filter when installing on the base, can compare current mode through screwed connection on the base of installing of draw-in groove, fixture block, spacing groove, stopper, recess, through hole and action bars convenient and fast of design, made things convenient for the installation or the dismantlement to waveguide filter greatly.
Description
Technical Field
The utility model belongs to the technical field of the waveguide filter, concretely relates to waveguide filter.
Background
The waveguide filter is one kind of transmission line filter, and the general waveguide filter consists of discontinuity and transmission line segment, both of which may be equivalent to corresponding integrated parameter element and circuit, and the waveguide discontinuity structure provides equivalent reactance, transmission line segment equivalent resonant cavity, etc.
The existing waveguide filter still has some defects when in use: the existing waveguide filter is fixedly connected with the base through screws, when the waveguide filter is installed or disassembled, the screws need to be unscrewed and taken down by means of screwdrivers, so that the waveguide filter can be separated from the base, the connection mode is very complicated, the operation is not easy, and the situation that the screws slide can also occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waveguide filter to it is through screw and base fixed connection to propose current waveguide filter in solving above-mentioned background art, when the installation or dismantle, need unscrew the screw and take off with the help of the screwdriver, just can make waveguide filter and base separation, and this connected mode is very loaded down with trivial details, and difficult operation, the problem of the smooth silk of screw still can appear.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waveguide filter, includes the base, the standing groove has been seted up on the surface of base, the inside of standing groove is provided with waveguide filter, the standing groove is connected with waveguide filter block, the draw-in groove has been seted up to waveguide filter's bottom, the inside of standing groove is fixed with the fixture block, the fixture block is connected with the draw-in groove block, the spacing groove has been seted up to waveguide filter's bilateral symmetry, the stopper has been seted up to the inner wall symmetry of standing groove, the inside of stopper is provided with the recess, the recess is connected with the spacing groove block, the inner wall of stopper runs through and has seted up the through hole, the surface of recess is provided with the action bars that runs.
Preferably, the surface of the waveguide filter is provided with a connecting hole, the inner wall of the connecting hole is provided with a built-in groove, a dust cover is arranged inside the built-in groove, and a built-in spring is connected between the dust cover and the built-in groove.
Preferably, a connecting rod is arranged inside the connecting hole, and the front end of the connecting rod is of a semicircular structure.
Preferably, the cross section of the dustproof cover is of a rectangular structure, and the dustproof cover is attached to the inner wall of the connecting hole.
Preferably, the cross section of the through hole is an L-shaped structure, and the length of the through hole is four centimeters.
Preferably, the operating rod is a plastic component and is attached to the inner wall of the through hole.
Preferably, the front end of the groove is of an arc-shaped structure, and the groove is attached to the inner wall of the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a structure of design for waveguide filter when installing on the base, can compare current mode through screwed connection on the base of installing of draw-in groove, fixture block, spacing groove, stopper, recess, through hole and action bars convenient and fast of design, made things convenient for the installation or the dismantlement to waveguide filter greatly.
2. The utility model discloses a shield of design lets waveguide filter's connecting hole can not have the dust to get into inside under shield's protection, can let the shield carry out automatic re-setting through the built-in groove of design and built-in spring simultaneously.
Drawings
Fig. 1 is a sectional view of a waveguide filter according to the present invention;
fig. 2 is an enlarged schematic view of the utility model at a in fig. 1;
fig. 3 is a top view of the base structure of the present invention;
fig. 4 is an enlarged schematic view of the present invention at B of fig. 3;
fig. 5 is an enlarged schematic view of the present invention at C of fig. 1;
fig. 6 is a sectional view of the dust guard structure of the present invention;
in the figure: 1. a base; 2. a placement groove; 3. a waveguide filter; 4. a card slot; 5. a clamping block; 6. a limiting groove; 7. a limiting block; 8. a groove; 9. a through hole; 10. an operating lever; 11. connecting holes; 12. a built-in groove; 13. a dust cover; 14. a built-in spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a waveguide filter, includes base 1, standing groove 2 has been seted up on the surface of base 1, the inside of standing groove 2 is provided with waveguide filter 3, standing groove 2 is connected with waveguide filter 3 block, draw-in groove 4 has been seted up to waveguide filter 3's bottom, standing groove 2's inside is fixed with fixture block 5, fixture block 5 is connected with draw-in groove 4 block, spacing groove 6 has been seted up to waveguide filter 3's bilateral symmetry, stopper 7 has been seted up to standing groove 2's inner wall symmetry, stopper 7's inside is provided with recess 8, recess 8 is connected with spacing groove 6 block, stopper 7's inner wall runs through and sets up through hole 9, recess 8's surface is provided with the action bars 10 that runs through to through hole 9 inside, the utility model discloses a structure of design for waveguide filter 3 when installing on base 1, can be through the draw-in groove 4, stopper 7, recess 8, through hole 9 and action bars 10 convenient and fast install on base 1, compare current mode through screwed connection, made things convenient for the installation or the dismantlement of waveguide filter 3 greatly.
Example 2
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a waveguide filter, includes base 1, standing groove 2 has been seted up on the surface of base 1, the inside of standing groove 2 is provided with waveguide filter 3, standing groove 2 is connected with waveguide filter 3 block, draw-in groove 4 has been seted up to waveguide filter 3's bottom, standing groove 2's inside is fixed with fixture block 5, fixture block 5 is connected with draw-in groove 4 block, spacing groove 6 has been seted up to waveguide filter 3's bilateral symmetry, stopper 7 has been seted up to standing groove 2's inner wall symmetry, stopper 7's inside is provided with recess 8, recess 8 is connected with spacing groove 6 block, stopper 7's inner wall runs through and sets up through hole 9, recess 8's surface is provided with the action bars 10 that runs through to through hole 9 inside, the utility model discloses a structure of design for waveguide filter 3 when installing on base 1, can be through the draw-in groove 4, stopper 7, recess 8, through hole 9 and action bars 10 convenient and fast install on base 1, compare current mode through screwed connection, made things convenient for the installation or the dismantlement of waveguide filter 3 greatly.
In this embodiment, it is preferred, waveguide filter 3's surface is provided with connecting hole 11, and built-in groove 12 has been seted up to connecting hole 11's inner wall, and the inside of built-in groove 12 is provided with shield 13, is connected with built-in spring 14 between shield 13 and the built-in groove 12, the utility model discloses a shield 13 of design lets waveguide filter 3's connecting hole 11 can not have the dust to get into inside under shield 13's protection, can let shield 13 carry out automatic re-setting simultaneously through built-in groove 12 and the built-in spring 14 of design.
In this embodiment, preferably, a connecting rod is disposed inside the connecting hole 11, and a front end of the connecting rod is in a semicircular structure, so that the connecting hole 11 is conveniently connected with the connecting head.
In this embodiment, preferably, the cross section of the dust cap 13 is a rectangular structure, and the dust cap 13 is attached to the inner wall of the connection hole 11, so that the dust cap 13 is conveniently engaged with the connection hole 11.
In this embodiment, the cross section of the through hole 9 is preferably an L-shaped structure, and the length of the through hole 9 is four centimeters, so that the through hole 9 is conveniently clamped with the operating rod 10.
In this embodiment, the operation rod 10 is preferably made of a plastic material, and the operation rod 10 is attached to the inner wall of the through hole 9 to facilitate the movement of the operation rod 10 inside the through hole 9.
In this embodiment, preferred, the front end of recess 8 is the arc structure, and the laminating of the inner wall of recess 8 and spacing groove 6 is convenient for recess 8 and spacing groove 6's block.
The utility model discloses a theory of operation and use flow: when the utility model is installed, the waveguide filter 3 is firstly placed on the surface of the base 1, the bottom of the waveguide filter 3 is clamped into the placing groove 2, the clamping block 5 is clamped with the clamping groove 4, then the operating rod 10 is shifted to move in the through hole 9, the operating rod 10 drives the groove 8 to move in the limiting block 7 and is clamped into the limiting groove 6, so as to limit the waveguide filter 3, if the waveguide filter is needed to be disassembled, the operating rod 10 is shifted to move in the through hole 9, the operating rod 10 drives the groove 8 to withdraw from the limiting groove 6 and retract into the limiting block 7, then the waveguide filter 3 is taken out from the placing groove 2, the clamping block 5 is separated from the clamping groove 4, the disassembly of the waveguide filter 3 can be completed, when the connector is inserted into the connecting hole, the dust cap 13 is firstly extruded from the right side of the connecting hole by the connector, when the dust cap 13 is pressed by external force to retract the built-in spring 14 into the built-in groove 12 and open the inside of the connecting hole 11, the connector can be inserted into the inside of the connecting hole, and after the connector is pulled out, the dust cap 13 is popped out from the inside of the built-in groove 12 under the action of the built-in spring 14 to close the connecting hole 11.
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.
Claims (7)
1. A waveguide filter comprising a chassis (1), characterized in that: a placing groove (2) is arranged on the surface of the base (1), a waveguide filter (3) is arranged in the placing groove (2), the placing groove (2) is connected with the waveguide filter (3) in a clamping way, the bottom of the waveguide filter (3) is provided with a clamping groove (4), a clamping block (5) is fixed in the placing groove (2), the clamping block (5) is clamped and connected with the clamping groove (4), limiting grooves (6) are symmetrically arranged on two sides of the waveguide filter (3), the inner wall of the placing groove (2) is symmetrically provided with a limiting block (7), a groove (8) is arranged inside the limiting block (7), the groove (8) is connected with the limit groove (6) in a clamping way, the inner wall of the limit block (7) is provided with a through hole (9) in a penetrating way, and an operating rod (10) penetrating into the through hole (9) is arranged on the surface of the groove (8).
2. A waveguide filter according to claim 1, wherein: the surface of the waveguide filter (3) is provided with a connecting hole (11), the inner wall of the connecting hole (11) is provided with a built-in groove (12), a dustproof cover (13) is arranged inside the built-in groove (12), and a built-in spring (14) is connected between the dustproof cover (13) and the built-in groove (12).
3. A waveguide filter according to claim 2, wherein: the connecting rod is arranged inside the connecting hole (11), and the front end of the connecting rod is of a semicircular structure.
4. A waveguide filter according to claim 2, wherein: the cross section of the dustproof cover (13) is of a rectangular structure, and the dustproof cover (13) is attached to the inner wall of the connecting hole (11).
5. A waveguide filter according to claim 1, wherein: the cross section of the through hole (9) is of an L-shaped structure, and the length of the through hole (9) is four centimeters.
6. A waveguide filter according to claim 1, wherein: the operating rod (10) is a plastic component, and the operating rod (10) is attached to the inner wall of the through hole (9).
7. A waveguide filter according to claim 1, wherein: the front end of recess (8) is the arc structure, recess (8) and the inner wall laminating of spacing groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696375.0U CN210430046U (en) | 2019-10-11 | 2019-10-11 | Waveguide filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921696375.0U CN210430046U (en) | 2019-10-11 | 2019-10-11 | Waveguide filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210430046U true CN210430046U (en) | 2020-04-28 |
Family
ID=70369935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921696375.0U Active CN210430046U (en) | 2019-10-11 | 2019-10-11 | Waveguide filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210430046U (en) |
-
2019
- 2019-10-11 CN CN201921696375.0U patent/CN210430046U/en active Active
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| GR01 | Patent grant |