CN205319274U - Filtering lightning protection device - Google Patents
Filtering lightning protection device Download PDFInfo
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- CN205319274U CN205319274U CN201620065455.6U CN201620065455U CN205319274U CN 205319274 U CN205319274 U CN 205319274U CN 201620065455 U CN201620065455 U CN 201620065455U CN 205319274 U CN205319274 U CN 205319274U
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- lightning protection
- resonator
- cavity
- protection device
- wave trap
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Abstract
The utility model relates to a filtering lightning protection device is provided with the through -hole on the lateral wall of box body, be provided with the mount pad on the through -hole, and the connecting pipe passes through the mount pad to be fixed on the box body, installing the executor in the box body, installing the actuating lever on the executor, the trapper is installed to the end of actuating lever. This filtering lightning protection device simple structure, the preparation is convenient, and sensitivity is high, can improve cavity filter intermodulation index through installing the trapper, and the signal interference who reduces other frequency channels has ensured power supply safety.
Description
Technical field
This utility model belongs to lightning protection device technical field, particularly relates to a kind of filtering lightning protection device.
Background technology
The lightning-arrest product industry investigation of lightning protection is to carry out the foundation stone of all consultation services, by the long-term follow monitoring to the lightning-arrest product industry of specific lightning protection, analyze many-sided contents such as the market demand, supply, operation characteristic, acquisition capability, industrial chain and value chain, integrate stage construction data and the information resources such as lightning protection lightning-arrest product industry, market, enterprise, user, a lot of cavity body filters all add lightning Protection Design, and the signal of other frequency range is had a certain impact and has a strong impact on power supply safety by lightning protection PCBA by product intermodulation index.
Utility model content
This utility model provide for the impact of product intermodulation index is had a strong impact on the lightning protection PCBA solving exist in known technology power supply safety problem a kind of simple in construction, easy to install, improve the filtering lightning protection device of work efficiency.
This utility model is adopted the technical scheme that by the technical problem solving to exist in known technology:
This filtering lightning protection device includes: cavity, structure capacitive assembly, adapter, wave trap, inductance, lightning protection PCBA, tap connect sheet, resonator, resonator cavity;
Cavity be internally provided with resonator cavity, resonator is installed in resonator cavity, the sidewall of resonator cavity is provided with tap and connects sheet, tap connects on sheet and is provided with lightning protection PCBA; The inside cavity of resonator cavity front end is provided with wave trap, and wave trap is provided with inductance; Adapter is mounted by means of bolts on the front end of body of wall, and the front end of adapter is also equipped with the structure capacitive assembly matched with wave trap; Lightning protection PCBA is connected by wire with structure capacitive assembly, wave trap, inductance, resonator respectively.
This utility model can also adopt following technical measures:
The rear end of described adapter is provided with external screw thread.
Described resonator is provided with counting assembly.
This utility model has the advantage that and has the benefit effect that this filtering lightning protection device simple in construction, easy to make, highly sensitive, can improve cavity body filter intermodulation index by installing wave trap, reduces the signal disturbing to other frequency range and has ensured power supply safety.
Accompanying drawing explanation
Fig. 1 is the structural representation of the filtering lightning protection device that this utility model embodiment provides;
In figure: 1, cavity; 2, structure capacitive assembly; 3, adapter;4, wave trap; 5, inductance; 6, lightning protection PCBA; 7, tap connects sheet; 8, resonator; 9, resonator cavity.
Detailed description of the invention
For summary of the invention of the present utility model, feature and effect can be further appreciated that, hereby enumerate following example, and it be as follows to coordinate accompanying drawing to describe in detail:
Refer to shown in Fig. 1: this filtering lightning protection device includes: cavity 1, structure capacitive assembly 2, adapter 3, wave trap 4, inductance 5, lightning protection PCBA6, tap connect sheet 7, resonator 8, resonator cavity 9;
Cavity 1 be internally provided with resonator cavity 9, resonator 8 is installed in resonator cavity 9, the sidewall of resonator cavity 9 is provided with tap and connects sheet 7, tap connects on sheet 7 and is provided with lightning protection PCBA6; The cavity 1 of resonator cavity 9 front end is internally installed wave trap 4, and wave trap 4 is provided with inductance 5; Adapter 3 is mounted by means of bolts on the front end of body of wall, and the front end of adapter 3 is also equipped with the structure capacitive assembly 2 matched with wave trap 4; Lightning protection PCBA6 is connected by wire with structure capacitive assembly 2, wave trap 4, inductance 5, resonator 8 respectively.
The rear end of described adapter 3 is provided with external screw thread.
Described resonator 8 is provided with counting assembly.
Wave trap 4 according to the frequency of signal, can automatically prolong or shorten the length of antenna. Wave filter intermodulation index in cavity 1 can be improved by installing wave trap 4, ensure power supply safety.
The above is only to preferred embodiment of the present utility model, not this utility model is done any pro forma restriction, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, belong in the scope of technical solutions of the utility model.
Claims (3)
1. a filtering lightning protection device, it is characterised in that this filtering lightning protection device includes: cavity, structure capacitive assembly, adapter, wave trap, inductance, lightning protection PCBA, tap connect sheet, resonator, resonator cavity;
Cavity be internally provided with resonator cavity, resonator is installed in resonator cavity, the sidewall of resonator cavity is provided with tap and connects sheet, tap connects on sheet and is provided with lightning protection PCBA; The inside cavity of resonator cavity front end is provided with wave trap, and wave trap is provided with inductance; Adapter is mounted by means of bolts on the front end of body of wall, and the front end of adapter is also equipped with the structure capacitive assembly matched with wave trap; Lightning protection PCBA is connected by wire with structure capacitive assembly, wave trap, inductance, resonator respectively.
2. filter lightning protection device as claimed in claim 1, it is characterised in that the rear end of described adapter is provided with external screw thread.
3. filter lightning protection device as claimed in claim 1, it is characterised in that described resonator is provided with counting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065455.6U CN205319274U (en) | 2016-01-22 | 2016-01-22 | Filtering lightning protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620065455.6U CN205319274U (en) | 2016-01-22 | 2016-01-22 | Filtering lightning protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205319274U true CN205319274U (en) | 2016-06-15 |
Family
ID=56206487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620065455.6U Active CN205319274U (en) | 2016-01-22 | 2016-01-22 | Filtering lightning protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205319274U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879046A (en) * | 2018-07-04 | 2018-11-23 | 摩比天线技术（深圳）有限公司 | Cavity body filter |
| CN110854478A (en) * | 2019-10-18 | 2020-02-28 | 广东通宇通讯股份有限公司 | Lightning protection device for microwave communication |
-
2016
- 2016-01-22 CN CN201620065455.6U patent/CN205319274U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879046A (en) * | 2018-07-04 | 2018-11-23 | 摩比天线技术（深圳）有限公司 | Cavity body filter |
| CN110854478A (en) * | 2019-10-18 | 2020-02-28 | 广东通宇通讯股份有限公司 | Lightning protection device for microwave communication |
| CN110854478B (en) * | 2019-10-18 | 2021-11-02 | 广东通宇通讯股份有限公司 | Lightning protection device for microwave communication |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Filtering lightning protection device Effective date of registration: 20180521 Granted publication date: 20160615 Pledgee: Bank of China Limited by Share Ltd Ningbo Yinzhou branch Pledgor: NINGBO HUACI COMMUNICATION TECHNOLOGY CO., LTD. Registration number: 2018330000105 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201030 Granted publication date: 20160615 Pledgee: Bank of China Limited by Share Ltd. Ningbo Yinzhou branch Pledgor: NINGBO HUACI COMMUNICATION TECHNOLOGY Co.,Ltd. Registration number: 2018330000105 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315000 floor 1-2, building 8, 818 Jinyuan Road, Yinzhou District, Ningbo City, Zhejiang Province Patentee after: Ningbo Huaci Communication Technology Co.,Ltd. Address before: 2 / F, building 3, 818 Jinyuan Road, Yinzhou investment and entrepreneurship center, Ningbo, Zhejiang 315000 Patentee before: NINGBO HUACI COMMUNICATION TECHNOLOGY Co.,Ltd. |