CN216391779U - Anti-interference filter for communication - Google Patents
Anti-interference filter for communication Download PDFInfo
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- CN216391779U CN216391779U CN202123178983.2U CN202123178983U CN216391779U CN 216391779 U CN216391779 U CN 216391779U CN 202123178983 U CN202123178983 U CN 202123178983U CN 216391779 U CN216391779 U CN 216391779U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 15
- 230000001629 suppression Effects 0.000 claims 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of filters, in particular to an anti-interference filter for communication, which comprises a main body, a box body, a cover plate, a protective sleeve, a limiting device, a buffer device, a connecting port and a buckle, wherein the main body is arranged in the box body, the limiting device is arranged on two sides of the box body, a top plate is arranged in the limiting device, transmission rods are fixedly connected on two sides of the top plate, a bottom plate is arranged below the top plate, limiting blocks are arranged on two sides of the bottom plate, the limiting blocks are connected with a supporting rod in an embedded mode, the bottom of the supporting rod is connected with an extrusion wheel in an embedded mode, a transmission wheel is arranged at the bottom of the extrusion wheel, the transmission wheel is connected with the bottom plate in an embedded mode, when an external cable is connected, the cover plate is closed, the cable can be clamped and fixed through a component in the limiting device, and the cable is prevented from falling off due to external interference factors, not only the connection of the protected cable and the device is stable, but also the service life of the cable is prolonged.
Description
Technical Field
The utility model relates to the technical field of filters, in particular to an anti-interference filter for communication.
Background
The filter is a filter circuit consisting of a capacitor, an inductor and a resistor, and can effectively filter a frequency point of a specific frequency in a power line or frequencies except the frequency point to obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency;
the filter is a frequency selection device, can make the particular frequency component in the signal pass, and attenuate other frequency components greatly, and the application range of filter is wide, the variety is many, and current anti-jamming filter has the following problem: most external structure of current antijamming filter is simple, if install on mobile device and use not only can cause interconnecting link to drop because of the interference factor that the outside rocked, but also can lead to the damage of cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an anti-interference filter for communication.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an anti-interference filter for communication is designed, which comprises a main body, a box body, a cover plate, a protective sleeve, a limiting device, a buffer device, a connector and a buckle, a cover plate is arranged above the box body, a buckle is arranged outside the box body, a main body is arranged inside the box body, connectors are arranged on two sides of the main body, limiting devices are arranged on two sides of the box body, each limiting device comprises a top plate, a transmission rod, a bottom plate, a supporting rod, an extrusion wheel and a transmission wheel, a top plate is arranged in the limiting device, two sides of the top plate are fixedly connected with a transmission rod, a bottom plate is arranged below the top plate, the two sides of the bottom plate are provided with limit blocks, the inner parts of the limit blocks are connected with the support rods in an embedded mode, the bottom of the supporting rod is connected with the extrusion wheel in an embedded mode, the bottom of the extrusion wheel is provided with a driving wheel, and the driving wheel is connected with the bottom plate in an embedded mode.
Preferably, buffer includes pivot, spring and rubber column, buffer's inside is equipped with the pivot, the pull rod is connected through the mode of gomphosis in the inside of pivot, the both sides fixed connection rubber column of pivot, the rubber column is the symmetric distribution form, the outside fixed connection spring of rubber column.
Preferably, the top of the cover plate is connected with the protecting sleeves in a welding mode, the protecting sleeves are symmetrically distributed, and the protecting sleeves are connected with the signal rods in an embedded mode.
Preferably, a signal rod is arranged at the top of the main body, and a pull rod is fixedly connected to the outside of the main body.
Preferably, the inner side of the limiting device is fixedly connected with a limiting groove, and the limiting groove is symmetrically distributed.
The anti-interference filter for communication provided by the utility model has the beneficial effects that: 1. the inner part of the limiting device is provided with a top plate, the two sides of the top plate are fixedly connected with a transmission rod, the lower part of the top plate is provided with a bottom plate, the two sides of the bottom plate are provided with limiting blocks, the inner part of each limiting block is connected with a supporting rod in an embedding mode, the bottom of each supporting rod is connected with an extrusion wheel in an embedding mode, the bottom of each extrusion wheel is provided with a transmission wheel, the transmission wheels are connected with the bottom plate in an embedding mode, the main beneficial effects are that when an external cable is connected, a cover plate is closed, the cable can be clamped and fixed through components in the limiting device, the cable is prevented from falling off due to external interference factors, the connection between the protected cable and the device is stable, the service life of the cable is prolonged, 2, the inner part of the buffer device is provided with a rotating shaft, the inner part of the rotating shaft is connected with a pull rod in an embedding mode, the two sides of the rotating shaft are fixedly connected with rubber columns, and the outer parts of the rubber columns are fixedly connected with springs, the main beneficial benefits are that the main body is pulled to be suspended through the elastic tension of the spring in the buffering device, the shock transmitted from the outside can be digested and buffered by the main body, the balance of the main body is kept, and the stability of the device in the using process is improved.
Drawings
Fig. 1 is a schematic structural diagram of an interference-preventing filter for communication according to the present invention;
fig. 2 is a schematic structural diagram of an internal structure of an interference-preventing filter for communication according to the present invention;
fig. 3 is a schematic structural diagram of a limiting device of an interference-proof filter for communication according to the present invention;
fig. 4 is a schematic structural diagram of a communication interference rejection filter buffer according to the present invention.
In the figure: the device comprises a main body 1, a box body 2, a cover plate 3, a protective cover 4, a limiting device 5, a top plate 51, a transmission rod 52, a bottom plate 53, a support rod 54, an extrusion wheel 55, a transmission wheel 56, a buffer device 6, a rotating shaft 61, a spring 62, a rubber column 63, a signal rod 7, a limiting groove 8, a connecting port 9, a pull rod 10, a buckle 11 and a limiting block 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, the interference-proof filter for communication comprises a main body 1, a box body 2, a cover plate 3, a protective cover 4, a limiting device 5, a buffer device 6, a connector 9 and a buckle 11, wherein the cover plate 3 is arranged above the box body 2, the buckle 11 is arranged outside the box body 2, the main body 1 is arranged inside the box body 2, the connector 9 is arranged on two sides of the main body 1, the limiting device 5 is arranged on two sides of the box body 2, the limiting device 5 comprises a top plate 51, a transmission rod 52, a bottom plate 53, a support rod 54, a squeezing wheel 55 and a transmission wheel 56, the top plate 51 is arranged inside the limiting device 5, the transmission rod 52 is fixedly connected on two sides of the top plate 51, the bottom plate 53 is arranged below the top plate 51, the limiting blocks 12 are arranged on two sides of the bottom plate 53, the support rod 54 is connected inside the limiting blocks 12 in an embedded manner, the bottom of the supporting rod 54 is connected with the extrusion wheel 55 in an embedded mode, the bottom of the extrusion wheel 55 is provided with the driving wheel 56, the driving wheel 56 is connected with the bottom plate 53 in an embedded mode, the cover plate 3 is closed when an external cable is connected, the cable can be clamped and fixed through the components inside the limiting device 5, the cable is prevented from falling off due to external interference factors, the protected cable is stably connected with the device, and the service life of the cable is prolonged.
The top of main part 1 is equipped with signal pole 7, the outside fixed connection pull rod 10 of main part 1 has set up pull rod 10 through the outside at main part 1, and main beneficial benefit is exactly to pull up main part 1 to unsettled, and the vibrations that isolated external factor caused are passed to main part 1.
The inboard fixed connection spacing groove 8 of stop device 5, spacing groove 8 is the symmetric distribution form, has installed spacing groove 8 through the inboard at stop device 5, and main beneficial benefit is exactly the length of extending the parcel cable, is convenient for carry on spacing fixedly to it.
The working principle is as follows: when the device is used, the device is arranged at a designated position, the buckle 11 is pulled, the cover plate 3 is opened, then an external cable is inserted into the limiting groove 8 from the inside of the limiting device 5 in an embedding mode, the external cable is inserted into the connecting port 9 through the limiting groove 8 and is connected with the main body 1, after the cable is fixed, the cover plate 3 is closed, when the cover plate 3 moves downwards, the extrusion top plate 51 moves downwards, the top plate 51 drives the transmission rods 52 at two sides to extrude the support rods 54 downwards, when the support rods 54 drive the extrusion rods at the bottom to move downwards, the transmission wheels 56 extrude the transmission wheels 56, the transmission wheels 56 are forced to push the bottom plate 53 to move upwards, so that the top plate 51 and the bottom plate 53 mutually extrude and clamp the cable in the limiting device 5 to fix the cable, in the using process, the external vibration of the box body 2 is transmitted, and the spring 62 in the buffer device 6 is forced to shrink and disperse the vibration, the buffer is used to keep the balance and stability of the main body 1 connected to the outside of the pull rod 10.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an interference-proof filter for communication, includes main part (1), box (2), apron (3), lag (4), stop device (5), buffer (6), connector (9) and buckle (11), its characterized in that: a cover plate (3) is arranged above the box body (2), a buckle (11) is arranged outside the box body (2), a main body (1) is arranged inside the box body (2), connectors (9) are arranged on two sides of the main body (1), limiting devices (5) are arranged on two sides of the box body (2), each limiting device (5) comprises a top plate (51), a transmission rod (52), a bottom plate (53), a supporting rod (54), an extrusion wheel (55) and a transmission wheel (56), the top plate (51) is arranged inside the limiting device (5), the transmission rod (52) is fixedly connected to two sides of the top plate (51), the bottom plate (53) is arranged below the top plate (51), limiting blocks (12) are arranged on two sides of the bottom plate (53), the supporting rod (54) is connected to the inside of each limiting block (12) in an embedding manner, and the bottom of each supporting rod (54) is connected with the extrusion wheel (55) in an embedding manner, the bottom of the extrusion wheel (55) is provided with a driving wheel (56), and the driving wheel (56) is connected with the bottom plate (53) in an embedded mode.
2. The interference suppression filter for communication according to claim 1, wherein: buffer (6) are including pivot (61), spring (62) and rubber column (63), the inside of buffer (6) is equipped with pivot (61), pull rod (10) are connected through the mode of gomphosis to the inside of pivot (61), both sides fixed connection rubber column (63) of pivot (61), rubber column (63) are the symmetric distribution form, outside fixed connection spring (62) of rubber column (63).
3. The interference suppression filter for communication according to claim 1, wherein: lag cover (4) are connected through the welded mode at the top of apron (3), lag cover (4) are the symmetric distribution form, signal pole (7) are connected through the mode of gomphosis in lag cover (4).
4. The interference suppression filter for communication according to claim 1, wherein: the top of main part (1) is equipped with signal pole (7), the outside fixed connection pull rod (10) of main part (1).
5. The interference suppression filter for communication according to claim 1, wherein: the inner side of the limiting device (5) is fixedly connected with a limiting groove (8), and the limiting groove (8) is symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178983.2U CN216391779U (en) | 2021-12-17 | 2021-12-17 | Anti-interference filter for communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123178983.2U CN216391779U (en) | 2021-12-17 | 2021-12-17 | Anti-interference filter for communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216391779U true CN216391779U (en) | 2022-04-26 |
Family
ID=81235241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123178983.2U Active CN216391779U (en) | 2021-12-17 | 2021-12-17 | Anti-interference filter for communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216391779U (en) |
-
2021
- 2021-12-17 CN CN202123178983.2U patent/CN216391779U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240722 Address after: No. 69 Meifeng Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province 215300 Patentee after: Kunshan Zhangzhongbao Digital Technology Co.,Ltd. Country or region after: China Address before: 314000 room 503, building 3, No. 133, development avenue, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG MAIZHI NETWORK TECHNOLOGY CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right |