CN212676436U - Cavity multichannel filter debugging device - Google Patents
Cavity multichannel filter debugging device Download PDFInfo
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- CN212676436U CN212676436U CN202022064517.0U CN202022064517U CN212676436U CN 212676436 U CN212676436 U CN 212676436U CN 202022064517 U CN202022064517 U CN 202022064517U CN 212676436 U CN212676436 U CN 212676436U
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Abstract
The utility model discloses a cavity multichannel filter debugging device, including the filter cavity, the inside fixedly connected with resonance bar of filter cavity, the avris fixedly connected with installation shell of debugging apron, the installation shell passes through clamping spring interconnect with the sliding block, the right-hand member fixedly connected with installation sleeve of debugging apron, the internally mounted of installation sleeve has debugging pole and reset spring, debugging pole and installation sleeve pass through reset spring interconnect, the right-hand member of debugging pole extends to installation sleeve outside fixedly connected with fixed block, the left end of debugging pole passes the debugging apron. This cavity multichannel filter debugging device can directly adopt the mode of pressing to adjust the distance of debugging pole and resonance bar, and then realizes the debugging to cavity multichannel filter for the debugging process is very simple, and can lap the snap-on in the outside of filter cavity with the debugging, realizes debugging device's quick installation, and labour saving and time saving has guaranteed efficiency of software testing.
Description
Technical Field
The utility model relates to a wave filter debugging technical field specifically is a cavity multichannel wave filter debugging device.
Background
The cavity multi-path filter is a filter circuit consisting of a capacitor, an inductor and a resistor, and can effectively filter a frequency point of a specific frequency in a power line or frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency.
However, the existing cavity multi-channel filter debugging device mostly adopts the bolt to debug, and the depth of the bolt adjusting bolt needs to be screwed in the debugging process, so that the debugging process is very inconvenient, and meanwhile, the debugging device needs to be fixed with the cavity filter through the screw, consumes time and labor, and greatly reduces the testing efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cavity multichannel filter debugging device to solve the current cavity multichannel filter debugging device that proposes in the above-mentioned background art and mostly adopt the bolt to debug, need twist the degree of depth of moving bolt adjusting bolt among the debugging process, make the debugging process very inconvenient, debug the device simultaneously and need fix through screw and cavity filter, consuming time and wasting power, greatly reduced the problem of the efficiency of test.
In order to achieve the above object, the utility model provides a following technical scheme: a cavity multipath filter debugging device comprises a filter cavity, wherein a resonance rod is fixedly connected inside the filter cavity, a debugging cover plate is installed at the right end of the filter cavity, an installation shell is fixedly connected to the side of the debugging cover plate, a sliding block is installed inside the installation shell, a clamping block is fixedly connected to the left end of the sliding block, the installation shell and the sliding block are connected with each other through a clamping spring, a connecting rod is fixedly connected to the right end of the sliding block, the right end of the connecting rod passes through the clamping spring to extend to the outer side of the installation shell to be fixedly connected with a pull rod, an installation sleeve is fixedly connected to the right end of the debugging cover plate, a debugging rod and a reset spring are installed inside the installation sleeve, the debugging rod and the installation sleeve are connected with each other through the reset spring, and a fixed block is fixedly connected to the, the left end of debugging pole passes the debugging apron.
Preferably, the length and width of the debugging cover plate are equal to those of the filter cavity, and a plurality of resonance rods are uniformly arranged in the filter cavity.
Preferably, the sliding block and installation shell sliding connection, the tight piece of clamp of sliding block one end is L style of calligraphy structural design, the corner that presss from both sides tight piece is right angle structural design, press from both sides tight piece and the mutual adaptation of wave filter cavity.
Preferably, the clamping springs and the connecting rod are distributed at equal intervals, and the clamping springs are sleeved with the connecting rod.
Preferably, the installation sleeve is provided with a plurality ofly, installation sleeve and reset spring mutual adaptation, installation sleeve and debugging pole lock joint each other.
Preferably, the debugging rod is movably connected with the debugging cover plate, and the debugging rod corresponds to the resonance rod one to one.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the cavity multipath filter debugging device, the distance between the debugging rod and the resonance rod can be directly adjusted in a pressing mode through the arrangement of the mounting sleeve, the debugging rod, the reset spring and the fixing block, so that the cavity multipath filter is debugged, and the debugging process is very simple;
2. this cavity multichannel filter debugging device through installing shell, sliding block, pressing from both sides tight piece, clamping spring, connecting rod and the mutual cooperation of pull rod, through the pulling pull rod, under clamping spring and the effect of pressing from both sides tight piece, can lap the snap-on in the outside of filter cavity with debugging, realizes debugging device's quick installation, and labour saving and time saving has guaranteed efficiency of software testing.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the present invention;
fig. 3 is a schematic view of the internal structure of the mounting shell of the present invention;
fig. 4 is the schematic view of the internal structure of the installation sleeve of the present invention.
In the figure: 1. a filter cavity; 2. a resonant rod; 3. debugging a cover plate; 4. mounting a shell; 5. a slider; 6. a clamping block; 7. a clamping spring; 8. a connecting rod; 9. a pull rod; 10. installing a sleeve; 11. a debugging rod; 12. a return spring; 13. and (5) fixing blocks.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a cavity multipath filter debugging device comprises a filter cavity 1, a resonance rod 2 is fixedly connected in the filter cavity 1, a debugging cover plate 3 is installed at the right end of the filter cavity 1, an installation shell 4 is fixedly connected to the lateral side of the debugging cover plate 3, a sliding block 5 is installed in the installation shell 4, a clamping block 6 is fixedly connected to the left end of the sliding block 5, the installation shell 4 and the sliding block 5 are connected with each other through a clamping spring 7, a connecting rod 8 is fixedly connected to the right end of the sliding block 5, the right end of the connecting rod 8 passes through the clamping spring 7 and extends to the outer side of the installation shell 4 to be fixedly connected with a pull rod 9, an installation sleeve 10 is fixedly connected to the right end of the debugging cover plate 3, a debugging rod 11 and a reset spring 12 are installed in the installation sleeve 10, the debugging rod 11 and the installation sleeve 10 are connected with each other through the reset spring 12, the left end of the debugging rod 11 passes through the debugging cover plate 3.
Further, the length and width of the debugging cover plate 3 are equal to those of the filter cavity 1, and the plurality of resonance rods 2 in the filter cavity 1 are uniformly arranged, so that the debugging device can debug the cavity multi-path filter.
Further, sliding block 5 and 4 sliding connection of installation shell, the tight piece 6 of clamp of sliding block 5 one end is L style of calligraphy structural design, and the corner of pressing from both sides tight piece 6 is right angle structural design, presss from both sides tight piece 6 and the mutual adaptation of wave filter cavity 1, realizes debugging apron 3 and wave filter cavity 1's quick assembly disassembly, improves debugging efficiency.
Further, clamping spring 7 and connecting rod 8 all are equidistant distribution, and clamping spring 7 cup joints with connecting rod 8, realizes pressing from both sides tight piece 6 and filter cavity 1's clamp.
Further, the installation sleeve 10 is provided with a plurality ofly, installation sleeve 10 and the mutual adaptation of reset spring 12, and installation sleeve 10 and debugging pole 11 lock joint each other ensure that debugging pole 11 can freely move about.
Furthermore, debugging pole 11 and 3 swing joint of debugging apron, debugging pole 11 and resonance bar 2 one-to-one ensure the debugging of debugging pole 11 to filter cavity 1.
The working principle is as follows: firstly, the pull rod 9 is pushed, the clamping spring 7 extends, the sliding block 5 slowly slides out of the mounting shell 4, the clamping blocks 6 move, the filter cavity 1 is placed between the clamping blocks 6, the debugging cover plate 3 corresponds to the filter cavity 1, the pull rod 9 is released, under the action of the clamping spring 7, the clamping block 6 clamps the filter cavity 1, the filter cavity 1 is connected with equipment through a lead, the fixed block 13 is pressed, the debugging rod 11 moves, the reset spring 12 contracts, the debugging rod 11 is close to the resonance rod 2, the wavelength on the equipment is observed, the frequency of the filter cavity 1 is reduced until the required frequency value is reached, when the press is transited, the fixed block 13 is slowly sent, under the effect of the elastic force of the return spring 12, the debugging rod 11 rises back, the distance between the debugging rod 11 and the resonance rod 2 is further adjusted, and the debugging device is further debugged for the cavity multi-path filter.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a cavity multichannel filter debugging device, includes filter cavity (1), its characterized in that: the filter comprises a filter cavity (1), a resonance rod (2) is fixedly connected inside the filter cavity (1), a debugging cover plate (3) is installed at the right end of the filter cavity (1), an installation shell (4) is fixedly connected to the lateral side of the debugging cover plate (3), a sliding block (5) is installed inside the installation shell (4), a clamping block (6) is fixedly connected to the left end of the sliding block (5), the installation shell (4) and the sliding block (5) are connected with each other through a clamping spring (7), a connecting rod (8) is fixedly connected to the right end of the sliding block (5), a pull rod (9) is fixedly connected to the outer side of the installation shell (4) and extends to the right end of the connecting rod (8) through the clamping spring (7), an installation sleeve (10) is fixedly connected to the right end of the debugging cover plate (3), and a debugging rod (11) and a reset spring (12, debugging pole (11) and installation sleeve (10) are through reset spring (12) interconnect, the right-hand member of debugging pole (11) extends to installation sleeve (10) outside fixedly connected with fixed block (13), debugging apron (3) is passed to the left end of debugging pole (11).
2. The cavity multipath filter debugging device of claim 1, wherein: the length and the width of debugging apron (3) and the length and the width of wave filter cavity (1) equal, wave filter cavity (1) inside resonance bar (2) evenly are provided with a plurality ofly.
3. The cavity multipath filter debugging device of claim 1, wherein: sliding block (5) and installation shell (4) sliding connection, the tight piece (6) of clamp of sliding block (5) one end is L style of calligraphy structural design, the corner that presss from both sides tight piece (6) is right angle structural design, press from both sides tight piece (6) and filter cavity (1) mutual adaptation.
4. The cavity multipath filter debugging device of claim 1, wherein: clamping spring (7) all are equidistant distribution with connecting rod (8), clamping spring (7) cup joints with connecting rod (8).
5. The cavity multipath filter debugging device of claim 1, wherein: the installation sleeve (10) is provided with a plurality ofly, installation sleeve (10) and reset spring (12) mutual adaptation, installation sleeve (10) and debugging pole (11) lock joint each other.
6. The cavity multipath filter debugging device of claim 1, wherein: debugging pole (11) and debugging apron (3) swing joint, debugging pole (11) and resonance bar (2) one-to-one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022064517.0U CN212676436U (en) | 2020-09-18 | 2020-09-18 | Cavity multichannel filter debugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022064517.0U CN212676436U (en) | 2020-09-18 | 2020-09-18 | Cavity multichannel filter debugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212676436U true CN212676436U (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022064517.0U Active CN212676436U (en) | 2020-09-18 | 2020-09-18 | Cavity multichannel filter debugging device |
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| Country | Link |
|---|---|
| CN (1) | CN212676436U (en) |
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2020
- 2020-09-18 CN CN202022064517.0U patent/CN212676436U/en active Active
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