CN117712655B - Filter with coupling adjustment mechanism - Google Patents
Filter with coupling adjustment mechanism Download PDFInfo
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- CN117712655B CN117712655B CN202410161686.6A CN202410161686A CN117712655B CN 117712655 B CN117712655 B CN 117712655B CN 202410161686 A CN202410161686 A CN 202410161686A CN 117712655 B CN117712655 B CN 117712655B
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- 230000008878 coupling Effects 0.000 title claims abstract description 36
- 238000010168 coupling process Methods 0.000 title claims abstract description 36
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 58
- 230000000670 limiting effect Effects 0.000 claims description 41
- 230000000694 effects Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000006880 cross-coupling reaction Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The invention provides a filter with a coupling adjusting mechanism, which belongs to the technical field of filters and comprises a filter shell, wherein the filter comprises a filter body and a filter cover; the plurality of resonant cavities are arranged at the upper end of the filter shell, and the upper end of the filter shell is fixedly connected with a filter cover plate; the installation shell is fixedly connected to the lower inner walls of the plurality of resonant cavities, and a plurality of adjusting grooves are formed in the outer surface of the installation shell; the first gear that always, first gear rotation connects in the lower inner wall of installation shell, and the equal sliding connection of internal surface in a plurality of regulating grooves has the rack, and first gear and a plurality of rack all mesh, are applicable to the wave filter of a plurality of resonant cavities, have strengthened the regulation supporting force to the coupling pole, avoid the cross coupling after adjusting to appear changing, have improved the work efficiency of wave filter, have reduced the waste of time and resource.
Description
Technical Field
The invention belongs to the technical field of filters, and particularly relates to a filter with a coupling adjusting mechanism.
Background
The filter is used as an indispensable frequency selecting device of a transmitting end and a receiving end in a modern wireless communication system, and the performance of the filter has an important influence on the index of the whole machine. Particularly, the cavity filter has the advantages of low insertion loss, high selectivity, high power capacity and the like, and is widely applied to various communication systems.
The utility model provides a filter coupling structure is recorded to authority publication number "CN217691588U", includes the filter casing, the upper end of filter casing is provided with the filter apron, be equipped with three resonant cavity in the filter casing, three communicate each other between the resonant cavity, every all be equipped with the resonator in the resonant cavity, three intersection position department fixedly connected with fixed shell between the resonant cavity, three all couple through the coupling window between the resonant cavity pair by pair, be connected with the dwang through the bearing rotation on the inside bottom lateral wall of fixed shell, the dwang runs through the lateral wall of fixed shell and filter apron, the upper end fixedly connected with dwang of dwang.
The filter has the advantages that the design is reasonable, the conception is ingenious, the cross coupling quantity can be effectively regulated outside the filter shell, the debugging time of the filter is greatly reduced, the production efficiency is improved, the filter cannot be suitable for filters with a plurality of resonant cavities in the above patent, the regulating and supporting strength of the coupling rod is weak, the regulated cross coupling quantity changes, the working efficiency of the filter is reduced, and the time and resource waste is caused.
Disclosure of Invention
The invention aims to provide a filter with a coupling adjusting mechanism, and aims to solve the problems that the filter cannot be suitable for a plurality of resonant cavities in the prior art, and the adjusting supporting force on a coupling rod is weak, so that the cross coupling after adjustment changes, the working efficiency of the filter is reduced, and time and resources are wasted.
In order to achieve the above purpose, the present invention provides the following technical solutions:
A filter having a coupling adjustment mechanism, comprising:
A filter housing;
the filter comprises a filter shell, a plurality of resonant cavities, a plurality of filter cover plates and a plurality of filter cover plates, wherein the resonant cavities are arranged at the upper end of the filter shell;
the installation shell is fixedly connected to the lower inner walls of the plurality of resonant cavities, and a plurality of adjusting grooves are formed in the outer surface of the installation shell;
The first straight gears are rotationally connected to the lower inner wall of the mounting shell, racks are slidably connected to the inner surfaces of the plurality of adjusting grooves, the first straight gears are meshed with the plurality of racks, and one side ends of the plurality of racks are fixedly connected with coupling rods;
The rotating mechanism is arranged on the upper side of the filter shell and is connected with the first straight gear to drive the first straight gear to rotate; and
The plurality of groups of clamping mechanisms are arranged in the filter shell and are connected with the filter cover plate so as to realize clamping and fixing between the filter shell and the filter cover plate.
As a preferable scheme of the invention, the upper end of the filter cover plate is fixedly connected with a fixed block, the upper end of the fixed block is provided with a rotating groove, and the upper end of the fixed block is fixedly connected with a mounting seat.
As a preferred embodiment of the present invention, the rotation mechanism includes:
The inner gear ring is rotationally connected to the circumferential inner wall of the rotating groove, the lower inner wall of the rotating groove is rotationally connected with a plurality of second spur gears, and the second spur gears are meshed with the inner gear ring;
The third spur gear is rotationally connected to the inner surface of the rotary groove, the third spur gear is meshed with the plurality of second spur gears, the lower end of the third spur gear is fixedly connected with a rotary rod, and the lower end of the rotary rod movably penetrates through the lower ends of the filter cover plate and the mounting shell;
The transmission assembly is arranged on the upper side of the mounting seat and is connected with the third spur gear to drive the third spur gear to rotate.
As a preferred aspect of the present invention, the transmission assembly includes:
The motor is fixedly connected to the upper end of the mounting seat, the output end of the motor movably penetrates through the lower end of the mounting seat, and the output end of the motor is fixedly connected with the upper end of the third spur gear.
As a preferable scheme of the invention, a plurality of mounting blocks are fixedly connected to the circumferential surface of the mounting seat, bolts are connected to the upper ends of the mounting blocks in a threaded manner, and a protective shell is fixedly connected to the upper end of the mounting seat.
As a preferred aspect of the present invention, each set of the clamping mechanisms includes:
The sliding groove is formed in the upper ends of the filter cover plate and the filter shell, the extrusion groove is formed in the lower inner wall of the sliding groove, and sliding rods are slidably connected to the inner surfaces of the sliding groove and the extrusion groove;
The two clamping grooves are formed in the upper inner wall of the extrusion groove, and the two clamping blocks are fixedly connected to the circumferential surface of the sliding rod;
the extrusion assembly is arranged in the extrusion groove and connected with the sliding rod to realize the limiting effect on the sliding rod.
As a preferred aspect of the present invention, the pressing assembly includes:
the third spring is fixedly connected to the lower inner wall of the extrusion groove, and the circumferential inner wall of the extrusion groove is connected with a limiting plate in a sliding manner;
The two limiting grooves are formed in the circumferential inner wall of the extrusion groove, and the two limiting blocks are fixedly connected to the circumferential surface of the limiting plate.
As a preferable scheme of the invention, the upper ends of the sliding rods are fixedly connected with fixed circular plates, and the upper ends of the fixed circular plates are fixedly connected with cross blocks.
As a preferred embodiment of the present invention, the present invention further includes a plurality of sets of buffer mechanisms, each set of buffer mechanisms including:
The buffer groove is formed in the lower end of the filter shell, and the upper inner wall of the buffer groove is fixedly connected with a fixing seat;
The sliding seat is connected to the circumferential inner wall of the buffer groove in a sliding manner, and the upper end of the sliding seat and the lower end of the fixed seat are fixedly connected with second springs;
the limiting component is arranged in the buffer groove and connected with the sliding seat to realize the effect of limiting the sliding seat.
As a preferred aspect of the present invention, each set of the limiting assemblies includes:
The extrusion shell is fixedly connected to the upper end of the sliding seat, and the upper end of the sliding seat is fixedly connected with a first spring;
The extrusion plate, extrusion plate sliding connection is in the lower extreme of fixing base, the upper end of extrusion plate and the lower extreme fixed connection of fixing base.
Compared with the prior art, the invention has the beneficial effects that:
1. The third spur gear is driven to rotate through the starting motor, meanwhile, the third spur gear and the four second spur gears are meshed with each other, so that the four second spur gears are driven to rotate, the four second spur gears are meshed with the annular gear, then the annular gear is driven to rotate in the rotating groove, so that the rotating strength of the third spur gear is enhanced, meanwhile, the first spur gear and the four racks are meshed with each other, the four racks are driven to slide out of the four adjusting grooves when the first spur gear rotates, then the four coupling rods are driven to contact with the interiors of the four resonant cavities, the cross coupling amount inside the four resonant cavities is controlled and adjusted, the filter is suitable for a filter with the plurality of resonant cavities, the adjusting supporting force of the coupling rods is enhanced, the cross coupling amount after adjustment is avoided to change, the working efficiency of the filter is improved, and the time and resource waste are reduced.
2. The sliding rod and the two clamping blocks conveniently slide through the sliding groove, when the clamping blocks are pushed to insert the sliding rod and the two clamping blocks into the inner wall of the extrusion groove, the sliding rod and the lower ends of the two clamping blocks are matched with the inner wall of the sliding groove, then the cross block is rotated to drive the sliding rod and the two clamping blocks to rotate, at the moment, the sliding rod, the two clamping blocks and the sliding groove are crossed, meanwhile, the limiting plate is pushed to slide upwards according to the elastic force of the third spring, and meanwhile, the two limiting blocks are driven to slide in the two limiting grooves respectively, so that the limiting effect on the sliding limiting plate is achieved, the two clamping blocks are pushed to slide into the two clamping grooves respectively, and the filter shell and the filter cover plate are installed and fixed.
3. The inner wall through the sliding seat at the buffer tank upwards slides, causes the extrusion to shrink to the second spring simultaneously under the effect, plays the effect of buffering to the sliding seat, when the extrusion shell upwards slides in the inside of buffer tank, promotes the stripper plate and extrudes in the inside of extrusion shell, causes the extrusion to the first spring under the effect, accomplishes the effect of carrying out secondary buffering to the sliding seat.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a first perspective cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 4 is a second perspective cross-sectional view of the present invention;
FIG. 5 is an enlarged view of a portion of the invention at B in FIG. 4;
FIG. 6 is a first exploded view of the present invention;
FIG. 7 is a second exploded view of the present invention;
Fig. 8 is a third perspective cross-sectional view of the present invention.
In the figure: 1. a filter housing; 2. a filter cover plate; 3. a fixed block; 4. a mounting base; 5. a mounting block; 6. a bolt; 7. a protective shell; 8. a resonant cavity; 9. a mounting shell; 10. an adjustment tank; 11. a rack; 12. a coupling rod; 13. a first straight gear; 14. a rotating lever; 15. a rotating groove; 16. an inner gear ring; 17. a second spur gear; 18. a third spur gear; 19. a motor; 20. a buffer tank; 21. a fixing seat; 22. a sliding seat; 23. extruding the shell; 24. a first spring; 25. an extrusion plate; 26. a second spring; 27. a sliding groove; 28. an extrusion groove; 29. a slide bar; 30. a clamping groove; 31. a clamping block; 32. a third spring; 33. a limiting plate; 34. a limit groove; 35. a limiting block; 36. fixing the circular plate; 37. cross blocks.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-8, the present invention provides the following technical solutions:
A filter having a coupling adjustment mechanism, comprising:
a filter housing 1;
The plurality of resonant cavities 8 are formed in the upper end of the filter shell 1, and the upper end of the filter shell 1 is fixedly connected with the filter cover plate 2;
The installation shell 9 is fixedly connected to the lower inner walls of the plurality of resonant cavities 8, and a plurality of adjusting grooves 10 are formed in the outer surface of the installation shell 9;
The first straight gear 13, the first straight gear 13 is rotatably connected to the lower inner wall of the mounting shell 9, the inner surfaces of the plurality of adjusting grooves 10 are all slidably connected with racks 11, the first straight gear 13 is meshed with the plurality of racks 11, and one side ends of the plurality of racks 11 are all fixedly connected with a coupling rod 12;
the rotating mechanism is arranged on the upper side of the filter shell 1 and is connected with the first straight gear 13 to drive the first straight gear 13 to rotate; and
The multiple groups of clamping mechanisms are arranged in the filter shell 1 and are connected with the filter cover plate 2 to realize clamping and fixing between the filter shell 1 and the filter cover plate 2.
In the specific embodiment of the invention, four resonant cavities 8 are arranged in the filter shell 1, the coupling quantity of the four resonant cavities 8 is regulated according to the arranged coupling regulating mechanism, the filter shell 1 is sealed according to the arranged filter cover plate 2, four regulating grooves 10 are arranged on the surface of the mounting shell 9, four racks 11 are convenient to slide back and forth, the first straight gear 13 and the four racks 11 are meshed with each other, so that the four racks 11 are driven to rotate while the first straight gear 13 rotates, then the four racks 11 respectively slide outwards through the interiors of the four regulating grooves 10, the coupling quantity of the four resonant cavities 8 is regulated according to the four coupling rods 12, the components in the rotating mechanism are convenient to mount through the arranged rotating grooves 15, meanwhile, the output end of the motor 19 movably penetrates through the mounting seat 4 and the third spur gear 18 to be connected, when the motor 19 is started, the third spur gear 18 is driven to rotate, and as the third spur gear 18 and the four second spur gears 17 are meshed with each other, the four second spur gears 17 are driven to rotate in the rotating groove 15, and the inner gear ring 16 is driven to rotate in the rotating groove 15, so that the rotating strength of the third spur gear 18 and the first spur gear 13 is enhanced, the coupling quantity in the filter shell 1 is adjusted, the filter is suitable for the filters of a plurality of resonant cavities 8, the adjusting and supporting force of the coupling rod 12 is enhanced, the cross coupling after adjustment is avoided, the working efficiency of the filter is improved, the waste of time and resources is reduced, and the following description needs to be made: the specific type of motor 19 and coupling rod 12 used is selected by those skilled in the art, and the above techniques related to the motor 19 and coupling rod 12 are all of the prior art, and the description of this scheme is omitted.
Referring to fig. 4 specifically, a fixed block 3 is fixedly connected to the upper end of the filter cover plate 2, a rotation groove 15 is formed in the upper end of the fixed block 3, and an installation seat 4 is fixedly connected to the upper end of the fixed block 3.
In this embodiment: the fixed block 3 is convenient to set up the rotary groove 15, and simultaneously, the parts inside the rotary mechanism are installed according to the set up rotary groove 15, and the fixed mounting seat 4 seals and protects the inside rotary mechanism.
Referring specifically to fig. 7, the rotation mechanism includes:
The inner gear ring 16, the inner gear ring 16 is rotatably connected to the circumference inner wall of the rotary groove 15, the lower inner wall of the rotary groove 15 is rotatably connected with a plurality of second spur gears 17, and the plurality of second spur gears 17 are meshed with the inner gear ring 16;
The third spur gear 18, the third spur gear 18 rotates and connects to the inner surface of the rotary groove 15, the third spur gear 18 and a plurality of second spur gears 17 are all meshed, the lower end of the third spur gear 18 fixedly connects with the rotary rod 14, the lower end of the rotary rod 14 runs through the lower ends of the filter cover plate 2 and mounting shell 9 actively;
The transmission assembly is arranged on the upper side of the mounting seat 4 and is connected with the third spur gear 18 to drive the third spur gear 18 to rotate.
In this embodiment: the output end of the motor 19 movably penetrates through the mounting seat 4 and the third spur gear 18 to be connected, when the motor 19 is started, the third spur gear 18 is driven to rotate, and as the third spur gear 18 and the four second spur gears 17 are meshed with each other, the four second spur gears 17 are driven to rotate in the rotating groove 15, the inner gear ring 16 is driven to rotate in the rotating groove 15, the rotation strength of the third spur gear 18 and the first spur gear 13 is further enhanced, and meanwhile, the coupling quantity in the filter shell 1 is adjusted.
Referring specifically to fig. 7, the transmission assembly includes:
The motor 19, motor 19 fixed connection is in the upper end of mount pad 4, and the output of motor 19 activity runs through the lower extreme of mount pad 4, and the output of motor 19 and the upper end fixed connection of third spur gear 18.
In this embodiment: the output end of the motor 19 movably penetrates through the mounting seat 4 and the third spur gear 18 to be connected, and when the motor 19 is started, the third spur gear 18 is driven to rotate, and as the third spur gear 18 and the four second spur gears 17 are meshed with each other, the four second spur gears 17 are driven to rotate in the rotating groove 15, and the effect of driving the third spur gear 18 and the four second spur gears 17 is completed.
Referring to fig. 1 specifically, a plurality of mounting blocks 5 are fixedly connected to a circumferential surface of a mounting seat 4, bolts 6 are screwed to upper ends of the plurality of mounting blocks 5, and a protective shell 7 is fixedly connected to an upper end of the mounting seat 4.
In this embodiment: the six installation blocks 5 are arranged to be convenient for fix the installation seat 4, and the six bolts 6 are arranged at the upper ends of the six installation blocks 5, so that the installation seat 4 is fixed at the upper end of the fixed block 3, and the internal rotating mechanism is sealed and protected.
Referring specifically to fig. 5, each set of the clamping mechanisms includes:
The sliding groove 27 is formed in the upper ends of the filter cover plate 2 and the filter shell 1, the lower inner wall of the sliding groove 27 is provided with an extrusion groove 28, and the inner surfaces of the sliding groove 27 and the extrusion groove 28 are both in sliding connection with a sliding rod 29;
Two clamping grooves 30, wherein the two clamping grooves 30 are formed in the upper inner wall of the extrusion groove 28, and two clamping blocks 31 are fixedly connected to the circumferential surface of the sliding rod 29;
the extrusion assembly is arranged in the extrusion groove 28 and is connected with the sliding rod 29 to realize the function of limiting the sliding rod 29.
In this embodiment: the sliding rod 29 and the two clamping blocks 31 are convenient to slide through the opened sliding grooves 27, when the clamping blocks 31 are pushed to insert the sliding rod 29 and the two clamping blocks 31 into the inner wall of the extrusion groove 28, as the lower ends of the sliding rod 29 and the two clamping blocks 31 are matched with the inner wall of the sliding grooves 27, the cross blocks 37 are rotated to drive the sliding rod 29 and the two clamping blocks 31 to rotate 90 degrees, at the moment, the sliding rod 29, the two clamping blocks 31 and the sliding grooves 27 are crossed, meanwhile, the limiting plates 33 are pushed to slide upwards according to the elastic force of the third springs 32, and meanwhile, the two limiting blocks 35 are driven to slide in the two limiting grooves 34 respectively, so that the limiting effect on the sliding limiting plates 33 is achieved, and the two clamping blocks 31 are pushed to slide into the inner parts of the two clamping grooves 30 respectively, so that the filter housing 1 and the filter cover plate 2 are installed and fixed.
Referring specifically to fig. 5, the extrusion assembly includes:
The third spring 32, the third spring 32 is fixedly connected to the lower inner wall of the extrusion groove 28, the circumference inner wall of the extrusion groove 28 is slidably connected with the limiting plate 33;
the two limiting grooves 34 are formed in the circumferential inner wall of the extrusion groove 28, and the two limiting blocks 35 are fixedly connected to the circumferential surface of the limiting plate 33.
In this embodiment: the limiting plate 33 is pushed to slide upwards by the elastic force of the third spring 32, and meanwhile, the two limiting blocks 35 are driven to slide in the two limiting grooves 34 respectively, so that the limiting effect on the sliding limiting plate 33 is achieved, and the two clamping blocks 31 are pushed to slide into the two clamping grooves 30 respectively.
Referring to fig. 5, the upper ends of the sliding rods 29 are fixedly connected with fixed circular plates 36, and the upper ends of the fixed circular plates 36 are fixedly connected with cross blocks 37.
In this embodiment: the four fixing circular plates 36 are arranged to facilitate fixing of the four cross blocks 37, and meanwhile the four cross blocks 37 are convenient to rotate the four sliding rods 29 according to the fact that the outer surfaces of the four cross blocks 37 are in a cross shape.
Referring specifically to fig. 3, the device further includes a plurality of groups of buffer mechanisms, each group of buffer mechanisms includes:
The buffer groove 20 is formed in the lower end of the filter shell 1, and the upper inner wall of the buffer groove 20 is fixedly connected with the fixing seat 21;
The sliding seat 22 is slidably connected to the circumferential inner wall of the buffer groove 20, and the upper end of the sliding seat 22 and the lower end of the fixed seat 21 are fixedly connected with a second spring 26;
The limiting component is arranged in the buffer groove 20 and is connected with the sliding seat 22 to realize the effect of limiting the sliding seat 22.
In this embodiment: the sliding seat 22 slides upwards on the inner wall of the buffer groove 20, and simultaneously the second spring 26 is extruded and contracted under the action of force, so that the sliding seat 22 is buffered, when the extrusion shell 23 slides upwards in the buffer groove 20, the extrusion plate 25 is pushed to extrude in the extrusion shell 23, the first spring 24 is extruded under the action of force, and the sliding seat 22 is secondarily buffered.
Referring specifically to fig. 3, each set of limiting components includes:
The extrusion shell 23, the extrusion shell 23 is fixedly connected to the upper end of the sliding seat 22, the upper end of the sliding seat 22 is fixedly connected with the first spring 24;
The stripper plate 25, stripper plate 25 sliding connection is in the lower extreme of fixing base 21, and stripper plate 25's upper end and fixing base 21's lower extreme fixed connection.
In this embodiment: the extrusion shell 23 through setting up protects inside first spring 24, and extrusion board 25 slides in the inside of extrusion shell 23 simultaneously, drives extrusion board 25 when extrusion shell 23 upwards slides and extrudes first spring 24, accomplishes the effect that causes extrusion shrink to carry out secondary buffering to sliding seat 22.
The working principle and the using flow of the invention are as follows: the third spur gear 18 is driven to rotate through the starting motor 19, meanwhile, the third spur gear 18 and the four second spur gears 17 are meshed with each other, so that the four second spur gears 17 are driven to rotate, the four second spur gears 17 are meshed with the inner gear 16, then the inner gear 16 is driven to rotate in the rotating groove 15, the rotating strength of the third spur gear 18 is enhanced, meanwhile, the first spur gear 13 and the four racks 11 are meshed with each other, when the first spur gear 13 rotates, the four racks 11 are driven to slide out of the four adjusting grooves 10, then the four coupling rods 12 are driven to contact with the interiors of the plurality of resonant cavities 8, the cross coupling amount of the interiors of the four resonant cavities 8 is controlled and adjusted, the filter is suitable for the plurality of resonant cavities 8, the sliding seat 22 is driven to slide upwards in the inner wall of the buffer groove 20 when the filter housing 1 is impacted, meanwhile, the second spring 26 is extruded and contracted under the action of force, the sliding seat 22 is buffered, when the extrusion housing 23 slides upwards in the buffer groove 20, the pushing plate 25 slides upwards in the interior of the buffer housing 20, the extrusion plate 25 is extruded under the action of the extrusion housing 24, and the second extrusion action of the spring is completed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A filter having a coupling adjustment mechanism, comprising:
A filter housing (1);
the filter comprises a plurality of resonant cavities (8), wherein the resonant cavities (8) are arranged at the upper end of a filter shell (1), and the upper end of the filter shell (1) is fixedly connected with a filter cover plate (2);
The installation shell (9), the installation shell (9) is fixedly connected to the lower inner walls of the plurality of resonant cavities (8), and a plurality of adjusting grooves (10) are formed in the outer surface of the installation shell (9);
The first straight gear (13), the first straight gear (13) is rotationally connected to the lower inner wall of the mounting shell (9), the inner surfaces of the plurality of regulating grooves (10) are all slidably connected with racks (11), the first straight gear (13) is meshed with the plurality of racks (11), and one side ends of the plurality of racks (11) are all fixedly connected with a coupling rod (12);
the rotating mechanism is arranged on the upper side of the filter shell (1) and is connected with the first straight gear (13) so as to drive the first straight gear (13) to rotate;
the plurality of groups of clamping mechanisms are arranged in the filter shell (1) and are connected with the filter cover plate (2) so as to realize clamping and fixing between the filter shell (1) and the filter cover plate (2);
the rotating mechanism comprises:
the inner gear ring (16), the inner gear ring (16) is rotationally connected to the circumferential inner wall of the rotary groove (15), the lower inner wall of the rotary groove (15) is rotationally connected with a plurality of second spur gears (17), and the plurality of second spur gears (17) are meshed with the inner gear ring (16);
The third straight gear (18), the third straight gear (18) is rotatably connected to the inner surface of the rotary groove (15), the third straight gear (18) is meshed with a plurality of second straight gears (17), the lower end of the third straight gear (18) is fixedly connected with a rotary rod (14), and the lower end of the rotary rod (14) movably penetrates through the lower ends of the filter cover plate (2) and the mounting shell (9);
the transmission assembly is arranged on the upper side of the mounting seat (4) and is connected with the third straight gear (18) so as to drive the third straight gear (18) to rotate;
The transmission assembly includes:
The motor (19), motor (19) fixed connection is in the upper end of mount pad (4), the lower extreme of mount pad (4) is run through in the output activity of motor (19), the upper end fixed connection of the output of motor (19) and third straight-tooth wheel (18).
2. A filter with coupling adjustment mechanism according to claim 1, characterized in that: the filter cover plate is characterized in that the upper end of the filter cover plate (2) is fixedly connected with a fixed block (3), a rotating groove (15) is formed in the upper end of the fixed block (3), and the upper end of the fixed block (3) is fixedly connected with a mounting seat (4).
3. A filter with coupling adjustment mechanism according to claim 2, characterized in that: the mounting seat is characterized in that a plurality of mounting blocks (5) are fixedly connected to the circumferential surface of the mounting seat (4), bolts (6) are connected to the upper ends of the mounting blocks (5) in a threaded mode, and a protective shell (7) is fixedly connected to the upper end of the mounting seat (4).
4. A filter having a coupling adjustment mechanism as recited in claim 3, wherein: each group of clamping mechanisms comprises:
the sliding groove (27) is formed in the upper ends of the filter cover plate (2) and the filter shell (1), the extrusion groove (28) is formed in the lower inner wall of the sliding groove (27), and sliding rods (29) are slidably connected to the inner surfaces of the sliding groove (27) and the extrusion groove (28);
The two clamping grooves (30) are formed in the upper inner wall of the extrusion groove (28), and two clamping blocks (31) are fixedly connected to the circumferential surface of the sliding rod (29);
the extrusion assembly is arranged in the extrusion groove (28) and is connected with the sliding rod (29) to realize the effect of limiting the sliding rod (29).
5. A filter having a coupling adjustment mechanism as recited in claim 4, wherein: the extrusion assembly includes:
The third spring (32), the said third spring (32) is fixedly connected to the lower inner wall of the extrusion groove (28), the circumference inner wall of the said extrusion groove (28) has limiting plates (33) in sliding connection;
The two limiting grooves (34) are formed in the circumferential inner wall of the extrusion groove (28), and the two limiting blocks (35) are fixedly connected to the circumferential surface of the limiting plate (33).
6. A filter having a coupling adjustment mechanism as recited in claim 5, wherein: the upper ends of the sliding rods (29) are fixedly connected with fixed circular plates (36), and the upper ends of the fixed circular plates (36) are fixedly connected with cross blocks (37).
7. A filter having a coupling adjustment mechanism as recited in claim 6, wherein: still include multiunit buffer gear, every group buffer gear all includes:
The buffer groove (20) is formed in the lower end of the filter shell (1), and a fixing seat (21) is fixedly connected to the upper inner wall of the buffer groove (20);
the sliding seat (22), the sliding seat (22) is connected to the circumference inner wall of the buffer groove (20) in a sliding way, and the upper end of the sliding seat (22) and the lower end of the fixed seat (21) are fixedly connected with a second spring (26);
The limiting component is arranged in the buffer groove (20) and is connected with the sliding seat (22) to realize the effect of limiting the sliding seat (22).
8. A filter having a coupling adjustment mechanism as recited in claim 7, wherein: each group of limiting assemblies comprises:
The extrusion shell (23), the extrusion shell (23) is fixedly connected to the upper end of the sliding seat (22), and the upper end of the sliding seat (22) is fixedly connected with a first spring (24);
the extrusion plate (25), extrusion plate (25) sliding connection is in the lower extreme of fixing base (21), the upper end of extrusion plate (25) and the lower extreme fixed connection of fixing base (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410161686.6A CN117712655B (en) | 2024-02-05 | 2024-02-05 | Filter with coupling adjustment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410161686.6A CN117712655B (en) | 2024-02-05 | 2024-02-05 | Filter with coupling adjustment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117712655A CN117712655A (en) | 2024-03-15 |
| CN117712655B true CN117712655B (en) | 2024-04-26 |
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