CN219802288U - Adjustable filter assembly - Google Patents
Adjustable filter assembly Download PDFInfo
- Publication number
- CN219802288U CN219802288U CN202320945649.5U CN202320945649U CN219802288U CN 219802288 U CN219802288 U CN 219802288U CN 202320945649 U CN202320945649 U CN 202320945649U CN 219802288 U CN219802288 U CN 219802288U
- Authority
- CN
- China
- Prior art keywords
- wall
- butt joint
- protective cover
- bottom plate
- side butt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000001503 joint Anatomy 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims description 13
- 238000005381 potential energy Methods 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an adjustable filter assembly which comprises a filter main body, a side connecting bottom plate and a side opposite port, wherein the side connecting bottom plate is arranged on the side wall of the filter main body, the side opposite port is fixedly arranged in the middle of the outer wall of the side connecting bottom plate, and the outer wall of the side opposite port is connected with a protection through a limiting mechanism. According to the utility model, under the special shape of the side butt plate, the sliding action of the sliding block and the sliding rod and the use action of the elastic potential energy of the reset spring are matched, so that the protective cover can be relatively stably sleeved on the outer wall of the side butt joint, and the side butt joint can be prevented from being dust-proof under the use action of the protective cover, so that the side butt joint is prevented from being directly exposed in the air, and the subsequent service life and the use efficiency of the device are improved.
Description
Technical Field
The utility model belongs to the technical field of filter components, and particularly relates to an adjustable filter component.
Background
The filter is a filter circuit consisting of a capacitor, an inductor and a resistor; the filter can effectively filter the frequency points of the specific frequency or the frequencies outside the frequency points in the power line to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency.
When the filter is not used, the side-to-side interface is directly exposed in the air, so that dust is easy to accumulate on the inner wall of the side-to-side interface, and the subsequent use efficiency and the service life are affected.
We therefore propose a tunable filter assembly to solve the above problems.
Disclosure of Invention
Aiming at the problems that when the filter in the prior art is not used, the side-to-side interface is directly exposed in the air, so that dust is easy to accumulate on the inner wall of the side-to-side interface, and the subsequent use efficiency and the service life are affected, the utility model provides the following technical scheme:
the adjustable filter assembly comprises a filter main body, a side connecting bottom plate and a side opposite port, wherein the side connecting bottom plate is arranged on the side wall of the filter main body, the side opposite port is fixedly arranged in the middle of the outer wall of the side connecting bottom plate, and the outer wall of the side opposite port is connected with a protective cover through a limiting mechanism;
the limiting mechanism comprises limiting grooves formed in the upper end and the lower end of the inner side wall of the protective cover, a sliding rod is fixedly arranged in the middle of the inner wall of the limiting grooves, the outer wall of the sliding rod is slidably connected with a sliding block, a reset spring is welded in the middle of the outer wall of the outer side of the sliding block, one end, connected with the sliding block, of the reset spring is welded in the middle of the inner wall of the limiting grooves, the middle of the reset spring is surrounded on the outer wall of the sliding rod, the middle of the outer wall of the inner side of the sliding block is fixedly arranged on the outer wall of the outer side of the side butt joint plate, the outer wall of the inner side of the side butt joint plate is abutted to the inner wall of the side butt joint opening, fixed plug blocks are fixedly arranged at the upper end and the lower end of the inner wall of the inner side of the protective cover, and the inner top ends of the fixed plug blocks are inserted on the side wall of the side connecting bottom plate.
Under the special shape of the side butt joint plate is matched with the sliding action of the sliding block and the sliding rod and the use action of the elastic potential energy of the reset spring, the protective cover can be relatively stably sleeved on the outer wall of the side butt joint, and the side butt joint is prevented from being dustproof under the use action of the protective cover, so that the side butt joint is prevented from being directly exposed in the air, and the subsequent service life and the use efficiency of the device are improved.
Preferably, in the above technical solution, the outer side walls of the side butt plates are glued with abutting pads, and outer walls of the outer sides of the abutting pads are abutted against inner walls of the side butt plates.
The inner wall of the side butt joint is enabled to be in butt joint wiping under the action of the butt joint pad, and the cleanliness of the inner wall of the side butt joint can be guaranteed.
As a preferable mode of the above technical solution, the outer wall of the inner side of the side butt joint plate is equidistantly embedded with a plurality of sets of rolling balls, and the outer wall of the outer side of the rolling balls abuts against the inner wall of the side butt joint when the side butt joint plate is inserted into the side butt joint.
The side butt joint plate is relatively stably inserted into the inner side of the side butt joint opening under the rolling action of the rolling ball, so that the convenient efficiency of the device in the use process is improved.
As the optimization of the technical scheme, pull handles are fixedly arranged in the middle of the outer wall of the outer side of the protective cover.
The protective cover can be pulled conveniently under the action of the pull handle.
The beneficial effects of the utility model are as follows:
under the special shape of the side butt joint plate is matched with the sliding action of the sliding block and the sliding rod and the use action of the elastic potential energy of the reset spring, the protective cover can be relatively stably sleeved on the outer wall of the side butt joint, and the side butt joint is prevented from being dustproof under the use action of the protective cover, so that the side butt joint is prevented from being directly exposed in the air, and the subsequent service life and the use efficiency of the device are improved.
Drawings
FIG. 1 is a schematic diagram of a cross-sectional front view of an embodiment of the present utility model;
FIG. 2 is a schematic view of a partial enlarged structure of the side-to-side interface and protective cover of FIG. 1 according to an embodiment of the present utility model;
fig. 3 shows an enlarged schematic view of the structure of fig. 2 at a according to an embodiment of the present utility model.
Legend description:
1. a filter body; 2. a side connecting bottom plate; 3. a side-to-side interface; 4. a protective cover; 5. a side butt plate; 6. a contact pad; 7. a rolling ball; 8. a pull handle; 9. fixing the insert block; 10. a slide block; 11. a slide bar; 12. a return spring; 13. and (5) limiting and slotting.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
As shown in fig. 1, 2 and 3, in the embodiment of the present utility model: the filter comprises a filter main body 1, a side connecting bottom plate 2 and a side butt joint 3, wherein the side connecting bottom plate 2 is arranged on the side wall of the filter main body 1, the side butt joint 3 is fixedly arranged in the middle of the outer wall of the side connecting bottom plate 2, and the outer wall of the side butt joint 3 is connected with a protective cover 4 through a limiting mechanism;
the limiting mechanism comprises limiting grooves 13 formed in the upper end and the lower end of the inner side wall of the protective cover 4, sliding rods 11 are fixedly arranged in the middle of the inner wall of the limiting grooves 13, sliding blocks 10 are slidably connected to the outer wall of the sliding rods 11, reset springs 12 are welded to the middle of the outer wall of the outer side of the sliding blocks 10, one ends, far away from the connection with the sliding blocks 10, of the reset springs 12 are welded to the middle of the inner wall of the limiting grooves 13, the middle of the outer wall of the inner side of the sliding blocks 10 is surrounded by the outer wall of the sliding rods 11, the middle of the outer wall of the inner side of the sliding blocks 10 is fixedly arranged on the outer side wall of the side butt plate 5, the outer wall of the inner side butt plate 5 is abutted to the inner wall of the side butt plate 3, fixed insertion blocks 9 are fixedly arranged at the upper end and the lower end of the inner side wall of the inner side of the protective cover 4, and the inner top ends of the fixed insertion blocks 9 are inserted on the side wall of the side connecting bottom plate 2.
Under the special shape of the side butt plate 5, the sliding action of the sliding block 10 and the sliding rod 11 and the use action of elastic potential energy of the reset spring 12 are matched, the protective cover 4 can be relatively stably sleeved on the outer wall of the side butt joint port 3, and the side butt joint port 3 can be subjected to dust-proof work under the use action of the protective cover 4.
As shown in fig. 2, the outer side walls of the side butt joint plates 5 are glued with the butt joint pads 6, and the outer walls of the outer sides of the butt joint pads 6 are abutted against the inner walls of the side butt joint ports 3.
The inner wall of the side-to-side interface 3 is abutted and wiped under the action of the abutting pad 6, so that the cleanliness of the inner wall of the side-to-side interface 3 can be guaranteed.
As shown in fig. 2, a plurality of sets of rolling balls 7 are embedded in the outer wall of the inner side of the side butt plate 5 in an equidistant rolling manner, and the outer wall of the outer side of the rolling balls 7 is abutted against the inner wall of the side butt joint 3 when the side butt plate 5 is inserted into the side butt joint 3.
The side butt joint plate 5 is relatively stably inserted into the inner side of the side butt joint opening 3 under the rolling action of the rolling ball 7, so that the convenient efficiency of the device in the use process is improved.
As shown in fig. 2, pull handles 8 are fixedly arranged in the middle of the outer wall of the outer side of the protective cover 4.
The protective cover 4 can be pulled relatively conveniently under the action of the pull handle 8.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (4)
1. The utility model provides a wave filter subassembly with adjustable, includes wave filter main part (1), side connection bottom plate (2) and side butt joint mouth (3), side connection bottom plate (2) are installed to wave filter main part (1) lateral wall, and all fixed mounting has side butt joint mouth (3), its characterized in that in the middle part of side connection bottom plate (2) outer wall: the outer wall of the side-to-side interface (3) is connected with a protective cover (4) through a limiting mechanism;
the limiting mechanism comprises limiting grooves (13) formed in the upper end and the lower end of the inner side wall of the protective cover (4), a sliding rod (11) is fixedly mounted in the middle of the inner wall of the limiting grooves (13), the outer wall of the sliding rod (11) is slidably connected with a sliding block (10), a reset spring (12) is welded in the middle of the outer wall of the outer side of the sliding block (10), one end, which is far away from the sliding block (10), of the reset spring (12) is welded in the middle of the inner wall of the limiting grooves (13), the middle of the reset spring (12) is encircling the outer wall of the sliding rod (11), the middle of the outer wall of the inner side of the sliding block (10) is fixedly mounted on the outer wall of the side butt plate (5), the outer wall of the inner side of the side butt plate (5) is abutted to the inner wall of the side butt plate (3), fixed plug blocks (9) are fixedly mounted at the upper end and the lower end of the inner side of the inner wall of the protective cover (4), and the inner top end of the fixed plug blocks (9) are inserted on the side wall of the side connecting bottom plate (2).
2. The tunable filter assembly according to claim 1, wherein the outer side walls of the side abutment plates (5) are glued with abutment pads (6), and the outer walls of the outer sides of the abutment pads (6) are abutted against the inner walls of the side-to-side interfaces (3).
3. The adjustable filter assembly according to claim 1, wherein a plurality of sets of rolling balls (7) are embedded in the outer wall of the inner side of the side butt plate (5) in an equidistant rolling manner, and the outer wall of the outer side of the rolling balls (7) is abutted against the inner wall of the side butt joint (3) when the side butt plate (5) is inserted with the side butt joint (3).
4. The adjustable filter assembly according to claim 1, wherein the pull handles (8) are fixedly arranged in the middle of the outer wall of the outer side of the protective cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945649.5U CN219802288U (en) | 2023-04-24 | 2023-04-24 | Adjustable filter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320945649.5U CN219802288U (en) | 2023-04-24 | 2023-04-24 | Adjustable filter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219802288U true CN219802288U (en) | 2023-10-03 |
Family
ID=88182318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320945649.5U Active CN219802288U (en) | 2023-04-24 | 2023-04-24 | Adjustable filter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219802288U (en) |
-
2023
- 2023-04-24 CN CN202320945649.5U patent/CN219802288U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |