CN212785288U - Loop antenna filter with anti-interference sleeve - Google Patents
Loop antenna filter with anti-interference sleeve Download PDFInfo
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- CN212785288U CN212785288U CN202022076253.0U CN202022076253U CN212785288U CN 212785288 U CN212785288 U CN 212785288U CN 202022076253 U CN202022076253 U CN 202022076253U CN 212785288 U CN212785288 U CN 212785288U
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- shell
- sleeve
- interference
- wall
- filter
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Abstract
The utility model discloses a loop antenna filter with an anti-interference sleeve, belonging to the technical field of filters, comprising a shell, wherein the inner wall of the shell is fixedly provided with a second slide rail, and the inner wall of the shell is slidably provided with a mounting plate through the second slide rail; the utility model discloses in, through installing the shell, first spring telescopic link, the mounting panel, solid fixed ring, locating piece and T type axle, because the elasticity of spring is inserted the locating piece and is inlayed to the locating hole that installation piece surface was seted up, when needs use the device, in the pulling T type axle makes the locating piece break away from the locating piece that installation piece surface was seted up, because the elasticity of first spring telescopic link drives the mounting panel and slides on the second slide rail, it rises to drive the filter body, when the wiring mouth of filter body exposes the shell outside, solid fixed ring of rethread is fixed the filter body, again, the wiring is carried out to the filter body, the wiring has not only been made things convenient for, this filter body has also been protected simultaneously.
Description
Technical Field
The utility model belongs to the technical field of the wave filter, especially, relate to a loop antenna wave filter with anti-interference cover.
Background
The filter is a frequency selection device, and is a filter circuit composed of a capacitor and a resistor, the electrifying function is to effectively filter out specific frequency in a power line, so that a specific power signal can be obtained, the filter is divided into an analog filter and a digital filter according to signal processing, and some filters are easily interfered by the outside when in work, and in summary, the loop antenna filter with the anti-interference sleeve is needed.
Traditional loop antenna filter with anti-interference cover does not have the device of protection filter, causes the harm to the wave filter easily when transport or not using, especially to the damage of wave filter connector lug, has the dust to cover the part of power connection easily simultaneously to make the power connection damage easily, traditional anti-interference cover with anti-interference cover's loop antenna filter does not have the function of quick dismantlement, when needs are changed or the anti-interference cover cleans, unusual inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the annular antenna filter with the anti-interference sleeve is provided in order to solve the problems that the traditional annular antenna filter with the anti-interference sleeve is not provided with a device for protecting the filter, the damage to the filter is easily caused when the traditional annular antenna filter is carried or not used, particularly the damage to a connector lug of the filter, dust easily covers the part of a power connector, and the power connector is easily damaged, the anti-interference sleeve of the traditional annular antenna filter with the anti-interference sleeve is not provided with a quick disassembling function, and when the anti-interference sleeve needs to be replaced or cleaned, the annular antenna filter with the anti-interference sleeve is very inconvenient.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a loop antenna filter with anti-interference cover, includes the shell, fixed mounting has the second slide rail on the inner wall of shell, there is the mounting panel through second slide rail slidable mounting on the inner wall of shell, fixed first spring telescopic link on the below inner wall of shell, the one end and the mounting panel fixed connection of first spring telescopic link, the last surface mounting of mounting panel has the filter body, anti-interference cover has been put to the surface cover of filter body, fixed mounting has the installation piece on the outer wall of anti-interference cover, fixed mounting has the silica gel dog on the inner wall of shell, it has the apron to articulate through the hinge on the inner wall of shell, the last fixed surface of apron installs the handle, fixed mounting has the fixed block on the lateral wall of shell, the upper surface of fixed block rotates through the pivot and installs solid fixed ring.
As a further description of the above technical solution:
and a handle is rotatably arranged on the side wall of the shell through a rotating sleeve.
As a further description of the above technical solution:
the outer surface of the anti-interference sleeve is fixedly provided with a first lug and a second lug, and the side wall of the first lug is fixedly provided with a limiting rod.
As a further description of the above technical solution:
one end of the limiting rod penetrates through and extends to one side of the second bump, a first sliding rail is fixedly mounted inside the limiting rod, an extrusion part is mounted on the outer surface of the limiting rod in an inserted mode, and the extrusion part is slidably mounted on the first sliding rail through sliding grooves formed in the outer walls of the two sides.
As a further description of the above technical solution:
the side wall of the shell is fixedly provided with a mounting frame, and a T-shaped shaft is inserted into the mounting frame.
As a further description of the above technical solution:
one end of the T-shaped shaft penetrates through and extends to the inside of the shell, a positioning block is fixedly installed in the inside of the installation block in an inserted mode, one end of the positioning block is installed in a positioning groove formed in the installation block in an inserted mode, and a spring is installed on the outer surface of the T-shaped shaft in an inserted mode.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through installing the shell, first spring telescopic link, the mounting panel, solid fixed ring, locating piece and T type axle, press down the inside that this protection device was put into with the filter body to the filter body, because the elasticity of spring is inserted and is inlayed the locating hole of seting up to the mounting block surface with the locating piece, when needs use the device, in the locating piece that pulling T type axle messenger locating piece set up on the mounting block surface, because the elasticity of first spring telescopic link drives the mounting panel and slides on the second slide rail, it rises to drive the filter body, when the wiring mouth of filter body exposes the shell outside, solid fixed ring of rethread fixes the filter body, again, the wiring is carried out to the filter body, not only made things convenient for the wiring, this filter body has also been protected simultaneously.
2. The utility model discloses in, through installing first lug, the second lug, the gag lever post, second spring telescopic link and extruded article, when the antithetical couplet is disturbed the cover and is installed, rotate the anti-interference cover through the pivot, and drive the first lug of anti-interference cover surface mounting and rotate, pass the extruded article and extend to one side of second lug, realize the fixed of antithetical couplet and disturb the cover, dismantle this anti-interference cover when needs and make and press the extruded article, it slides on first slide rail to drive the extruded article, because spring telescopic link's compression, make the extruded article retract to the inside of gag lever post, rotate the anti-interference cover again, can wear out the extruded article from the second lug, the dismantlement to this anti-interference cover has been realized.
Drawings
Fig. 1 is a schematic diagram of a front view of an internal structure of a loop antenna filter with an anti-interference sleeve according to the present invention;
fig. 2 is an enlarged schematic structural diagram of a position a in the loop antenna filter with the anti-interference sleeve provided by the present invention;
fig. 3 is a schematic diagram of a top-view partial internal structure of an anti-interference sleeve in a loop antenna filter with an anti-interference sleeve according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a position B in the loop antenna filter with the anti-interference sleeve provided by the present invention;
illustration of the drawings: 1. rotating the sleeve; 2. a housing; 3. a first spring telescopic rod; 4. mounting a plate; 5. an anti-interference sleeve; 6. a filter body; 7. a silica gel stop block; 8. a cover plate; 9. a handle; 10. a fixing ring; 11. a fixed block; 12. a handle; 13. a slider; 14. mounting blocks; 15. positioning blocks; 16. a mounting frame; 17. a spring; 18. a T-shaped shaft; 19. a first bump; 20. a limiting rod; 21. a second bump; 22. a second spring telescopic rod; 23. an extrusion; 24. a first slide rail; 25. a second slide rail.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a loop antenna filter with an anti-interference sleeve comprises a shell 2, wherein a second sliding rail 25 is fixedly installed on the inner wall of the shell 2, a handle 12 is rotatably installed on the side wall of the shell 2 through a rotating sleeve, the device is convenient to take when needed and is more portable and easier to carry, an installation frame 16 is fixedly installed on the side wall of the shell 2, a T-shaped shaft 18 is installed inside the installation frame 16 in an inserting mode, positioning and fixing of a filter body 6 are achieved by installing the installation frame 16 and the T-shaped shaft 18, one end of the T-shaped shaft 18 penetrates through and extends to the inside of the shell 2 and is fixedly provided with a positioning block 15, one end of the positioning block 15 is installed inside a positioning groove formed in an installation block 14 in an inserting mode, a spring 17 is installed on the outer surface of the T-shaped shaft 18 in an inserting mode, the installation block 4 slides on the second sliding rail 25 and drives a sliding block 13 to slide on the second sliding rail 25, when the filter descends to a proper position, due to the elasticity of the spring 17, the positioning block 15 at one end of the T-shaped shaft 18 is driven to be clamped and embedded into the positioning groove formed in the mounting block 14 to fix the filter body 6, the mounting plate 4 is slidably mounted on the inner wall of the housing 2 through the second slide rail 25, the first spring telescopic rod 3 is fixed on the lower inner wall of the housing 2, one end of the first spring telescopic rod 3 is fixedly connected with the mounting plate 4, the filter body 6 is mounted on the upper surface of the mounting plate 4, the anti-interference sleeve 5 is sleeved on the outer surface of the filter body 6, the mounting block 14 is fixedly mounted on the outer wall of the anti-interference sleeve 5, the first bump 19 and the second bump 21 are fixedly mounted on the outer surface of the anti-interference sleeve 5, the limiting rod 20 is fixedly mounted on the side wall of the first bump 19, and the first bump 19 and the limiting, the interference sleeve is convenient to disassemble, one end of the limiting rod 20 penetrates through and extends to one side of the second bump 21, a first slide rail 24 is fixedly installed inside the limiting rod 20, an extrusion part 23 is installed on the outer surface of the limiting rod 20 in an inserting mode, the extrusion part 23 is installed on the first slide rail 24 in a sliding mode through a sliding groove formed in the outer walls of the two sides, through the installation of the first slide rail 24 and the extrusion part 23, when the interference resisting sleeve 5 needs to be installed, the interference resisting sleeve 5 is rotated, the extrusion part 23 can penetrate through the second bump 21 due to the fact that the second spring telescopic rod 22 can penetrate through the extrusion part 23, the fixation of the interference resisting sleeve 5 is achieved, when the interference resisting sleeve 5 needs to be disassembled, the extrusion part 23 is pressed to drive the extrusion part 23 to slide on the first slide rail 24 and enable the second spring telescopic rod 22 to be compressed, the extrusion part 23 can penetrate through the second bump 21 by rotating the interference, fixed mounting has silica gel dog 7 on the inner wall of shell 2, it has apron 8 to articulate through the hinge on the inner wall of shell 2, the last fixed surface of apron 8 installs handle 9, fixed mounting has fixed block 11 on the lateral wall of shell 2, fixed ring 10 is installed through the pivot rotation to the upper surface of fixed block 11.
The working principle is as follows: when in use, when in transportation and storage, the filter body 6 is pressed, the mounting plate 4 slides on the second slide rail 25 and drives the slide block 13 to slide on the second slide rail 25, when the filter body 6 descends to a proper position, the positioning block 15 at one end of the T-shaped shaft 18 is driven to be clamped and embedded into the positioning groove formed in the mounting block 14 due to the elasticity of the spring 17, the filter body 6 is fixed, when the filter body 6 needs to be wired, the cover plate 8 is rotated to pull the T-shaped shaft 18, the positioning block 15 fixedly installed at one end of the T-shaped shaft 18 is separated from the positioning groove formed in the surface of the mounting block 14, the mounting plate 4 and the slide block 13 slide on the surface of the second slide rail 25 to drive the filter body 6 to be lifted, when the filter body 6 is lifted to a proper position, the silica gel stopper 7 can limit the filter body 6, then the fixing rings 10 are rotated to mutually clamp and embed the two fixing, then wiring filter body 6, when the anti-interference cover 5 of needs is installed, rotate anti-interference cover 5, extruded article 23 is because second spring telescopic link 22 can the pole pass second lug 21, the fixed of anti-interference cover 5 has been realized, when needs are dismantled this anti-interference cover 5, press extruded article 23, drive extruded article 23 and slide and make second spring telescopic link 22 compression on first slide rail 24, it can with extruded article 23 with pass second lug 21 to rotate anti-interference cover 5, can realize the dismantlement of anti-interference cover 5.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a loop antenna filter with anti-interference cover, includes shell (2), its characterized in that: the filter is characterized in that a second slide rail (25) is fixedly mounted on the inner wall of the shell (2), a mounting plate (4) is slidably mounted on the inner wall of the shell (2) through the second slide rail (25), a first spring telescopic rod (3) is fixed on the inner wall of the lower portion of the shell (2), one end of the first spring telescopic rod (3) is fixedly connected with the mounting plate (4), a filter body (6) is mounted on the upper surface of the mounting plate (4), an anti-interference sleeve (5) is sleeved on the outer surface of the filter body (6), a mounting block (14) is fixedly mounted on the outer wall of the anti-interference sleeve (5), a silica gel stop block (7) is fixedly mounted on the inner wall of the shell (2), an cover plate (8) is hinged on the inner wall of the shell (2) through a hinge, a handle (9) is fixedly mounted on the upper surface of the cover plate (8), and a fixing block (11, the upper surface of fixed block (11) is rotated through the pivot and is installed solid fixed ring (10).
2. The loop antenna filter with the interference rejection sleeve of claim 1, wherein: and a handle (12) is rotatably arranged on the side wall of the shell (2) through a rotating sleeve.
3. The loop antenna filter with the interference rejection sleeve of claim 1, wherein: the outer surface fixed mounting of anti-interference cover (5) has first lug (19) and second lug (21), fixed mounting has gag lever post (20) on the lateral wall of first lug (19).
4. The loop antenna filter with the interference rejection sleeve of claim 3, wherein: one end of the limiting rod (20) penetrates through and extends to one side of the second bump (21), a first sliding rail (24) is fixedly mounted inside the limiting rod (20), an extrusion part (23) is mounted on the outer surface of the limiting rod (20) in an inserting mode, and the extrusion part (23) is slidably mounted on the first sliding rail (24) through sliding grooves formed in the outer walls of the two sides.
5. The loop antenna filter with the interference rejection sleeve of claim 1, wherein: the side wall of the shell (2) is fixedly provided with a mounting rack (16), and a T-shaped shaft (18) is inserted into the mounting rack (16).
6. The loop antenna filter with the interference rejection sleeve of claim 5, wherein: one end of the T-shaped shaft (18) penetrates through and extends to the inside of the shell (2) to be fixedly provided with a positioning block (15), one end of the positioning block (15) is inserted and installed in a positioning groove formed in the installation block (14), and the outer surface of the T-shaped shaft (18) is inserted and installed with a spring (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022076253.0U CN212785288U (en) | 2020-09-21 | 2020-09-21 | Loop antenna filter with anti-interference sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022076253.0U CN212785288U (en) | 2020-09-21 | 2020-09-21 | Loop antenna filter with anti-interference sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212785288U true CN212785288U (en) | 2021-03-23 |
Family
ID=75058833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022076253.0U Expired - Fee Related CN212785288U (en) | 2020-09-21 | 2020-09-21 | Loop antenna filter with anti-interference sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212785288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937441A (en) * | 2021-11-10 | 2022-01-14 | 许新男 | Anti-interference radio frequency filter and installation method |
-
2020
- 2020-09-21 CN CN202022076253.0U patent/CN212785288U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113937441A (en) * | 2021-11-10 | 2022-01-14 | 许新男 | Anti-interference radio frequency filter and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210921 |