CN212676435U - Auxiliary tool for debugging cavity filter - Google Patents
Auxiliary tool for debugging cavity filter Download PDFInfo
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- CN212676435U CN212676435U CN202021979337.9U CN202021979337U CN212676435U CN 212676435 U CN212676435 U CN 212676435U CN 202021979337 U CN202021979337 U CN 202021979337U CN 212676435 U CN212676435 U CN 212676435U
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Abstract
The utility model discloses a cavity filter debugging auxiliary fixtures, comprising a supporting baseplate, spout one has been seted up to the supporting baseplate up end, the upper end fixedly connected with connecting sleeve two of a left slider one of spout, the upper end of connecting sleeve one is provided with spliced pole one, the lower extreme fixedly connected with limiting plate of threaded rod two, the right-hand member threaded connection of threaded rod one has nut one, the surface of threaded rod two is located the upper and lower both ends threaded connection of screw hole three has nut two. This cavity filter debugging auxiliary fixtures, the block is carried out to the wave filter that can be fine, and then under the effect through the limiting plate, can be fine must fix the wave filter, can be convenient for carry on spacing fixedly to the wave filter of different length and height simultaneously, and then under spliced pole and adapter sleeve's setting, the limiting plate can be adjusted according to the height of wave filter for the wave filter can obtain better fixed, greatly increased the practicality of device.
Description
Technical Field
The utility model relates to a wave filter technical field specifically is a cavity filter debugging auxiliary fixtures.
Background
The filter is a filter circuit, which mainly consists of a capacitor, an inductor and a resistor, and is a frequency-selecting device, which can pass specific frequency components in signals and greatly attenuate other frequency components.
However, the present most filter debugging auxiliary device can both be fine fix the wave filter, the great damage that can cause the wave filter of dynamics when fixed, the dynamics can cause the wave filter to be fixed after not stable enough when less, and then very inconvenient when debugging the wave filter, present most filter debugging auxiliary device does not possess the characteristic of freely adjusting simultaneously, and then makes the device can not be fine be applied to the wave filter of different grade type different shapes and uses, makes the practicality greatly reduced of device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cavity filter debugging auxiliary fixtures, in order to solve and to provide among the above-mentioned background art that present most of wave filter debugging auxiliary devices can both be fine fix the wave filter, the great damage that can cause the wave filter of dynamics during fixed, the dynamics is less than can cause the wave filter to fix the back unstable enough, and then very inconvenient when debugging the wave filter, most of wave filter debugging auxiliary devices that have simultaneously do not possess the characteristic of freely adjusting, and then make the device can not be fine be applied to the wave filter of different grade type different shapes and use, make the practicality greatly reduced's of device problem.
In order to realize the above purpose, the utility model provides a cavity filter debugging auxiliary tool, which comprises a supporting bottom plate, wherein the upper end surface of the supporting bottom plate is provided with a first sliding groove, the inside of the supporting bottom plate is provided with a first threaded hole, the inside of the first threaded hole is in threaded connection with a first bolt, the inside of the first sliding groove is in sliding connection with a first sliding block, the upper end of the first sliding block on the right side of the first sliding groove is fixedly connected with a first connecting sleeve, the upper end of the first sliding block on the left side of the first sliding groove is fixedly connected with a second connecting sleeve, the left side of the upper end of the supporting bottom plate is provided with a second connecting sleeve, the first connecting sleeve and the side of the second connecting sleeve are in threaded connection with a second bolt, the first connecting sleeve and the side of the second connecting sleeve are both provided with a second sliding groove, the, the avris fixedly connected with connecting plate of connecting rod, the upper end of connecting sleeve one is provided with spliced pole one, spliced pole one and the inside upper end of spliced pole two seted up connecting hole two, the upper end of connecting sleeve two is provided with spliced pole two, spliced pole one all sets up threaded hole two with the avris of spliced pole two, be provided with threaded rod one between spliced pole one and the spliced pole two, threaded rod one inside intermediate position set up threaded hole three, the internal thread connection of screw hole three has threaded rod two, the lower extreme fixedly connected with limiting plate of threaded rod two, the right-hand member threaded connection of threaded rod one has nut one, the surface of threaded rod two is located screw hole three upper and lower both ends threaded connection has nut two.
Preferably, the first threaded holes are symmetrically arranged in two groups about a vertical central line of the supporting base plate, each first threaded hole is provided with a plurality of first threaded holes, the head end of the first bolt penetrates through the first threaded holes and the first sliding grooves, and the head end of the first bolt extends into the first sliding block.
Preferably, the first connecting sleeve and the connecting rod on the two sides of the first connecting sleeve are arranged oppositely, a first connecting hole is formed in the connecting plate, and the two connecting holes are symmetrically formed in the first connecting hole relative to the horizontal center line of the connecting plate.
Preferably, the lower extreme of spliced pole one and spliced pole two extends to the inside of connecting sleeve one and connecting sleeve two respectively, and the head end of bolt two passes connecting sleeve one respectively and extends to the inside of screw hole two with connecting sleeve two, bolt two and screw hole two threaded connection, screw hole two is provided with a plurality ofly, and screw hole two is equidistant distribution.
Preferably, the left end and the right end of the first threaded rod penetrate through the second connecting hole respectively, the left end and the right end of the first threaded rod extend to the outer sides of the second connecting column and the first connecting column, and the first threaded rod, the first connecting column and the first connecting column are locked with each other through the first nut.
Preferably, the lower end of the second threaded rod penetrates through the third threaded hole, and the first threaded rod and the second threaded rod are locked with each other through the second nut.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the auxiliary tool for debugging the cavity filter, the filter can be well clamped through the arrangement of the first connecting hole in the connecting plate, and further can be well fixed under the action of the limiting plate, so that the damage of the filter caused by overlarge fixing force of the filter is avoided, the stability of the filter after the filter is fixed and limited can be ensured, and the filter can be conveniently debugged;
2. this cavity filter debugging auxiliary fixtures, through spout one, screw hole one, bolt one and slider one's setting, can be convenient for carry on spacing fixedly to the wave filter of different length, simultaneously through spout two and slider two's setting, can be convenient for carry on spacing fixedly to the wave filter of co-altitude not, and then under spliced pole and adapter sleeve's setting, the limiting plate can be adjusted according to the height of wave filter for the wave filter can obtain better fixed, greatly increased the practicality of device.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic view of a structure of the threaded rod of the present invention.
In the figure: 1. a support base plate; 2. a first sliding chute; 3. a first threaded hole; 4. a first bolt; 5. a first sliding block; 6. a first connecting sleeve; 7. a second connecting sleeve; 8. a second bolt; 9. a second chute; 10. a second sliding block; 11. a connecting rod; 12. a connecting plate; 13. connecting a column I; 14. a second connecting hole; 15. connecting a second column; 16. a second threaded hole; 17. a first threaded rod; 18. a third threaded hole; 19. a second threaded rod; 20. a limiting plate; 21. a first nut; 22. a second nut; 121. and a first connecting hole.
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. 1-3, the present invention provides a technical solution: a cavity filter debugging auxiliary tool comprises a supporting base plate 1, a first sliding groove 2 is formed in the upper end face of the supporting base plate 1, a first threaded hole 3 is formed in the supporting base plate 1, a first bolt 4 is connected to the inner thread of the first threaded hole 3, a first sliding block 5 is connected to the inner portion of the first sliding groove 2 in a sliding mode, a first connecting sleeve 6 is fixedly connected to the upper end of the first sliding block 5 on the right side of the first sliding groove 2, a second connecting sleeve 7 is fixedly connected to the upper end of the first sliding block 5 on the left side of the first sliding groove 2, a second connecting sleeve 7 is arranged on the left side of the upper end of the supporting base plate 1, a second bolt 8 is connected to the side edges of the first connecting sleeve 6 and the second connecting sleeve 7 in a sliding mode, a second sliding groove 9 is formed in the first connecting sleeve 6 and the side edge of the second connecting sleeve 7, the upper end of connecting sleeve 6 is provided with spliced pole one 13, connecting hole two 14 has been seted up with the inside upper end of spliced pole two 15 to spliced pole one 13, the upper end of connecting sleeve two 7 is provided with spliced pole two 15, threaded hole two 16 has all been seted up to the avris of spliced pole one 13 and spliced pole two 15, be provided with threaded rod one 17 between spliced pole one 13 and the spliced pole two 15, threaded hole three 18 has been seted up to the inside intermediate position of threaded rod one 17, the internal thread of threaded hole three 18 has threaded rod two 19, the lower extreme fixedly connected with limiting plate 20 of threaded rod two 19, the right-hand member threaded connection of threaded rod one 17 has nut one 21, the surface of threaded rod two 19 is located the upper and lower both ends threaded.
Further, screw hole 3 is provided with two sets ofly about the vertical central line symmetry of supporting baseplate 1, and every screw hole of group 3 is provided with a plurality ofly, and screw hole 3 and spout 2 are passed to the head end of bolt 4, and the head end of bolt 4 extends to the inside of slider 5, and screw hole 3 and the setting of bolt 4 are convenient for fix slider 5.
Furthermore, the connecting rod 11 on the side of the first connecting sleeve 6 and the second connecting sleeve 7 is arranged oppositely, a first connecting hole 121 is formed in the connecting plate 12, the first connecting hole 121 is symmetrically arranged about the horizontal center line of the connecting plate 12, and the first connecting hole 121 is arranged to facilitate clamping connection of the filter.
Further, the lower extreme of spliced pole one 13 and spliced pole two 15 extends to the inside of connecting sleeve one 6 and connecting sleeve two 7 respectively, and the head end of bolt two 8 passes connecting sleeve one 6 and the inside that extends to screw hole two 16 with connecting sleeve two 7 respectively, bolt two 8 and two 16 threaded connection of screw hole, screw hole two 16 is provided with a plurality ofly, and screw hole two 16 is equidistant distribution, the setting of a plurality of screw holes two 16, it fixes spliced pole one 13 and spliced pole two 15 to be convenient for bolt two 8, also be convenient for adjust the position of spliced pole one 13 and spliced pole two 15 simultaneously.
Furthermore, the left end and the right end of the first threaded rod 17 penetrate through the second connecting hole 14 respectively, the left end and the right end of the first threaded rod 17 extend to the outer sides of the second connecting column 15 and the first connecting column 13, the first threaded rod 17, the first connecting column 13 and the second connecting column 15 are locked with each other through a first nut 21, and the installation of the second threaded rod 19 and the limiting plate 20 is facilitated due to the arrangement of the first threaded rod 17.
Furthermore, the lower end of the second threaded rod 19 penetrates through the third threaded hole 18, the first threaded rod 17 and the second threaded rod 19 are locked with each other through the second nut 22, and the position of the limiting plate 20 is convenient to adjust due to the arrangement of the second threaded rod 19.
The working principle is as follows: firstly, a filter to be debugged is taken, an auxiliary tool is adjusted according to the shape and the size of the filter, the first bolt 4 is rotated to disassemble the first bolt 4, the first nut 21 is rotated simultaneously to enable the first threaded rod 17 to slide, the first connecting sleeve 6 and the second connecting sleeve 7 can move under the action of the first slider 5 and the first sliding groove 2 by pushing the first connecting sleeve 6 and the second connecting sleeve 7, the filter is clamped in the first connecting hole 121 to lock the first slider 5 through the first bolt 4, the first connecting column 13, the second connecting column 15 and the first threaded rod 17 are locked through the first nut 21, the first connecting column 13 and the second connecting column 15 can move up and down by disassembling the second bolt 8, and when the first connecting column 13 and the second connecting column 15 move to proper positions, the second connecting column 8 and the second threaded hole 16 can be locked, simultaneously through dismantling two nuts 22, and then the accessible adjusts the position of two 19 of threaded rod and realizes the regulation of limiting plate 20 position, when limiting plate 20 adjusted to suitable position, accessible two 22 of nuts were to two 19 of threaded rods and threaded rod 17 lock can.
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 filter debugging auxiliary fixtures, includes supporting baseplate (1), its characterized in that: the upper end face of the supporting base plate (1) is provided with a first sliding groove (2), the inside of the supporting base plate (1) is provided with a first threaded hole (3), the inner thread of the first threaded hole (3) is connected with a first bolt (4), the inside of the first sliding groove (2) is connected with a first sliding block (5), the upper end of the first sliding block (5) on the right side of the first sliding groove (2) is fixedly connected with a first connecting sleeve (6), the upper end of the first sliding block (5) on the left side of the first sliding groove (2) is fixedly connected with a second connecting sleeve (7), the left side of the upper end of the supporting base plate (1) is provided with the second connecting sleeve (7), the sides of the first connecting sleeve (6) and the second connecting sleeve (7) are both provided with a second bolt (8), the sides of the first connecting sleeve (6) and the second connecting sleeve (7) are both provided with a second sliding groove (9), the avris fixedly connected with connecting rod (11) of slider two (10), the avris fixedly connected with connecting plate (12) of connecting rod (11), the upper end of connecting sleeve one (6) is provided with spliced pole one (13), connecting hole two (14) have been seted up with the inside upper end of spliced pole two (15) to spliced pole one (13), the upper end of connecting sleeve two (7) is provided with spliced pole two (15), threaded hole two (16) have all been seted up with the avris of spliced pole two (15) to spliced pole one (13), be provided with threaded rod one (17) between spliced pole one (13) and spliced pole two (15), threaded hole three (18) have been seted up to the inside intermediate position of threaded rod one (17), the inside threaded connection of threaded hole three (18) has threaded rod two (19), the lower extreme fixedly connected with limiting plate (20) of threaded rod two (19), the right end of the first threaded rod (17) is in threaded connection with a first nut (21), and the upper end and the lower end of the surface of the second threaded rod (19) located in the third threaded hole (18) are in threaded connection with a second nut (22).
2. The cavity filter debugging auxiliary tool of claim 1, characterized in that: the first threaded holes (3) are symmetrically arranged two groups about a vertical central line of the supporting base plate (1), each group of the first threaded holes (3) is provided with a plurality of threaded holes, the head end of the first bolt (4) penetrates through the first threaded holes (3) and the first sliding grooves (2), and the head end of the first bolt (4) extends to the inside of the first sliding block (5).
3. The cavity filter debugging auxiliary tool of claim 1, characterized in that: connecting rod (11) of connecting sleeve (6) and connecting sleeve two (7) avris set up relatively, and connecting hole (121) have been seted up to the inside of connecting plate (12), connecting hole (121) are provided with two about the horizontal central line symmetry of connecting plate (12).
4. The cavity filter debugging auxiliary tool of claim 1, characterized in that: the lower extreme of spliced pole one (13) and spliced pole two (15) extends to the inside of connecting sleeve one (6) and connecting sleeve two (7) respectively, and the head end of bolt two (8) passes the inside that connecting sleeve one (6) and connecting sleeve two (7) extend to screw hole two (16) respectively, bolt two (8) and screw hole two (16) threaded connection, screw hole two (16) are provided with a plurality ofly, and screw hole two (16) are equidistant distribution.
5. The cavity filter debugging auxiliary tool of claim 1, characterized in that: both ends pass connecting hole two (14) respectively about threaded rod one (17), and the end extends to the outside of spliced pole two (15) and spliced pole one (13) about threaded rod one (17), threaded rod one (17) and spliced pole one (13) are locked each other through nut one (21) with spliced pole two (15).
6. The cavity filter debugging auxiliary tool of claim 1, characterized in that: the lower end of the second threaded rod (19) penetrates through the third threaded hole (18), and the first threaded rod (17) and the second threaded rod (19) are locked with each other through the second nut (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979337.9U CN212676435U (en) | 2020-09-10 | 2020-09-10 | Auxiliary tool for debugging cavity filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021979337.9U CN212676435U (en) | 2020-09-10 | 2020-09-10 | Auxiliary tool for debugging cavity filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212676435U true CN212676435U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021979337.9U Active CN212676435U (en) | 2020-09-10 | 2020-09-10 | Auxiliary tool for debugging cavity filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212676435U (en) |
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2020
- 2020-09-10 CN CN202021979337.9U patent/CN212676435U/en active Active
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