CN216981872U - One-to-four power division filtering assembly device - Google Patents
One-to-four power division filtering assembly device Download PDFInfo
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- CN216981872U CN216981872U CN202220471300.8U CN202220471300U CN216981872U CN 216981872 U CN216981872 U CN 216981872U CN 202220471300 U CN202220471300 U CN 202220471300U CN 216981872 U CN216981872 U CN 216981872U
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Abstract
The utility model is suitable for the technical field of filtering equipment, and provides a one-to-four power division filtering component device which comprises a filter shell, wherein the front end of the filter shell is provided with a power divider structure, the front end of the power divider structure is provided with an input plug, the rear end of the power divider structure is provided with a filtering structure, and the rear end of the filtering structure is provided with an output plug; secondly, due to the arrangement of the input adapter plate, the filter circuit, the output adapter plate and the isolation plate, specific signal frequency can be accurately filtered or screened; finally, due to the arrangement of the signal amplifier, the positioning ring and the isolation plate, the practical performance of the filtering component device is improved.
Description
Technical Field
The utility model belongs to the technical field of filtering equipment, and particularly relates to a one-to-four power division filtering component device.
Background
The filter is a filter circuit composed of three major components, namely 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 finally obtain a power signal of the specific frequency or eliminate the power signal of the specific frequency, the power divider can divide one path of input signal energy into two paths or multiple paths of devices which output equal or unequal energy, the multiple paths of signal energy can be synthesized into one path of output in reverse, a certain isolation degree is guaranteed between output ports of the power divider, and in order to compensate attenuation of signals, a passive power divider can be formed after an amplifier is added.
However, the conventional filtering component device has only one signal output port, and can only filter or screen a signal with a specific frequency, which is very troublesome when multiple signal frequencies are required at the same time, and cannot simultaneously filter a plurality of different specific frequencies for one input signal. Therefore, a one-to-four power division filter component device is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a one-to-four power division filtering component device, aiming at solving the problem of single frequency of an output signal.
The utility model is realized in this way, a one-to-four power division filter assembly device, which is characterized in that: including the wave filter shell, the front end of wave filter shell is provided with the merit and divides the ware structure, and the front end that the merit divided the ware structure is provided with input plug, and the rear end that the ware structure was divided to the merit is provided with filtering structure, and filtering structure's rear end is provided with output plug, and further, filtering structure includes the input keysets, and the rear end of input keysets is provided with filter circuit, and filter circuit's rear end is provided with the output keysets, and the output keysets links to each other with output plug.
Furthermore, the filter circuit comprises a low-frequency filter circuit, a lower-frequency filter circuit is arranged on the left side of the low-frequency filter circuit, a higher-frequency filter circuit is arranged on the left side of the lower-frequency filter circuit, and a high-frequency filter circuit is arranged on the left side of the higher-frequency filter circuit.
Furthermore, isolation plates are arranged among the low-frequency filter circuit, the high-frequency filter circuit and the high-frequency filter circuit.
Furthermore, the input plug comprises a detection signal input plug, a serial port signal input plug is arranged on the left side of the detection signal input plug, a control signal input plug is arranged at the left end of the serial port signal input plug, and power signal input plugs are arranged on the side faces of the serial port signal input plug and the control signal input plug.
Furthermore, the power divider structure is a one-to-four power divider, and a signal amplifier is disposed at the rear end of the power divider structure.
Furthermore, the output plug comprises a first signal output plug, a second signal output plug is arranged at the right end of the first signal output plug, a third signal output plug is arranged at the right end of the second signal output plug, and a fourth signal output plug is arranged at the right end of the third signal output plug.
Furthermore, positioning rings are arranged on two sides of the filter shell.
The beneficial technical effects related to the implementation of the utility model are as follows:
firstly, the power divider structure, the power signal input plug, the first signal output plug, the second signal output plug, the third signal output plug and the fourth signal output plug are arranged, so that one path of input signal energy can be divided into four paths of output signal energy, and multiple signal frequencies can be output at the same time; secondly, due to the arrangement of the input adapter plate, the filter circuit, the output adapter plate and the isolation plate, specific signal frequency can be accurately filtered or screened; finally, due to the arrangement of the signal amplifier, the positioning ring and the isolation plate, the practical performance of the filtering component device is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic cross-sectional view of the present invention;
fig. 5 is a cross-sectional view of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 to 5, a one-to-four power division filter assembly device includes a filter housing 1, a power divider structure 2 is disposed at a front end of the filter housing 1, an input plug 3 is disposed at a front end of the power divider structure 2, a filter structure 4 is disposed at a rear end of the power divider structure 2, and an output plug 5 is disposed at a rear end of the filter structure 4.
The filter structure 4 comprises an input adapter plate 401, a filter circuit 402 is arranged at the rear end of the input adapter plate 401, an output adapter plate 403 and an output plug 5 are arranged at the rear end of the filter circuit 402;
due to the arrangement of the input adapter board 401 and the output adapter board 403, power signals can enter the filter circuit 402 from the input adapter board 401, and after the signals are filtered and screened by the filter circuit 402, the filtered signal frequency is output from the output adapter board 403, so that the filtering effect is completed.
The filter circuit 402 comprises a low-frequency filter circuit 4021, a lower-frequency filter circuit 4022 is arranged on the left side of the low-frequency filter circuit 4021, a higher-frequency filter circuit 4023 is arranged on the left side of the lower-frequency filter circuit 40022, and a high-frequency filter circuit 4024 is arranged on the left side of the higher-frequency filter circuit 4023;
because the four different filter circuits of the low-frequency filter circuit 4021, the lower-frequency filter circuit 4022, the higher-frequency filter circuit 4023 and the high-frequency filter circuit 4024 are arranged, the filter circuit which enters a corresponding gear when one signal frequency is required to be filtered filters the signals with different frequencies, the application range of the filter assembly device is enlarged, and the practicability of the device is further improved.
An isolating plate 4025 is arranged among the low-frequency filter circuit 4021, the lower-frequency filter circuit 4022, the higher-frequency filter circuit 4023 and the high-frequency filter circuit 4024;
because the isolating plate 4025 is arranged among the four filter circuits, the isolating plate 4025 can isolate signal frequency, mutual influence among the filter circuits 402 can be effectively avoided, and the accuracy of the device is improved.
The input plug 3 comprises a detection signal input plug 301, serial signal input plugs 302 are arranged at two ends of the detection signal input plug 301, a control signal input plug 303 is arranged at the left end of the serial signal input plug 302, and power signal input plugs 304 are arranged on the side surfaces of the serial signal input plug 302 and the control signal input plug 303;
due to the arrangement of the detection signal input plug 301, corresponding signals can be detected, and due to the arrangement of the serial signal input plug 302 and the control signal input plug 303, the application range of the filtering component device can be enlarged, and the practicability of the device is improved.
The power divider structure 2 is a one-to-four power divider, and a signal amplifier 6 is arranged at the rear end of the power divider structure 2;
because the power divider structure 2 is a one-to-four power divider, the device is a one-to-four power division filtering component device, and because of the arrangement of the signal amplifier 6, the signal attenuation of the power supply signal after passing through the power divider can be compensated.
The output plug 5 comprises a first signal output plug 501, a second signal output plug 502 is arranged at the right end of the first signal output plug 501, a third signal output plug 503 is arranged at the right end of the second signal output plug 502, and a fourth signal output plug 504 is arranged at the right end of the third signal output plug 503;
because the first signal output plug 501, the second signal output plug 502, the third signal output plug 503 and the fourth signal output plug 504 are arranged, the four output plugs 5 have certain isolation distances, and can output various signal frequencies at the same time.
Positioning circular rings 7 are arranged on two sides of the filter shell 1;
due to the arrangement of the positioning ring 7, the filtering and filtering component can be fixed through the positioning ring 7 during use, and the practicability of the device is improved.
The working principle of the utility model is as follows:
the power signal enters from the power signal input plug 304, passes through the one-to-four power divider power division of the power divider structure 2, is amplified in the signal amplifier 6 to compensate the attenuation of the signal, and then enters the filter circuit 402 through the input adapter plate 401, the filter circuit 402 has four different circuits, namely, a low-frequency filter circuit 4021, a low-frequency filter circuit 4022, a high-frequency filter circuit 4023 and a high-frequency filter circuit 4024, and then returns to the output adapter plate 403, the filtered power signal needs to be output from the output plug 5, and the first signal output plug 501, the second signal output plug 502, the third signal output plug 503 and the fourth signal output plug 504 with a certain isolation distance can simultaneously output multiple signal frequencies.
The beneficial technical effects related to the implementation of the utility model are as follows:
firstly, the power divider structure 2, the power signal input plug 304, the first signal output plug 501, the second signal output plug 502, the third signal output plug 503 and the fourth signal output plug 504 are arranged, so that one path of input signal energy can be divided into four paths of output signal energy, and multiple signal frequencies can be output; secondly, due to the arrangement of the input adapter plate 401, the filter circuit 402, the output adapter plate 403 and the isolation plate 4025, specific signal frequencies can be accurately filtered or screened; finally, due to the arrangement of the signal amplifier 6, the positioning ring 7 and the isolation plate 4025, the practical performance of the filtering component device is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A divide into four merit and divide filtering subassembly device which characterized in that: including filter housing (1), the front end of filter housing (1) is provided with merit and divides ware structure (2), the front end that ware structure (2) was divided to the merit is provided with input plug (3), the rear end that ware structure (2) was divided to the merit is provided with filtering structure (4), the rear end of filtering structure (4) is provided with output plug (5), filtering structure (4) are including input keysets (401), the rear end of input keysets (401) is provided with filter circuit (402), the rear end of filter circuit (402) is provided with output keysets (403), output keysets (403) with output plug (5) link to each other.
2. The one-to-four power division filtering device of claim 1, wherein: the filter circuit (402) comprises a low-frequency filter circuit (4021), a lower-frequency filter circuit (4022) is arranged on the right side of the low-frequency filter circuit (4021), a higher-frequency filter circuit (4023) is arranged on the right side of the lower-frequency filter circuit (4022), and a high-frequency filter circuit (4024) is arranged on the right side of the higher-frequency filter circuit (4023).
3. The apparatus of claim 2, wherein: isolation plates (4025) are arranged among the low-frequency filter circuit (4021), the lower-frequency filter circuit (4022), the higher-frequency filter circuit (4023) and the high-frequency filter circuit (4024).
4. The one-to-four power division filtering device of claim 1, wherein: input plug (3) are including detecting signal input plug (301), detecting signal input plug (301) left side is provided with serial signals input plug (302), serial signals input plug (302) left end is provided with control signal input plug (303), serial signals input plug (302) with control signal input plug (303) side is provided with power signal input plug (304).
5. The one-to-four power division filtering device of claim 1, wherein: the power divider structure (2) is a one-to-four power divider, and a signal amplifier (6) is arranged at the rear end of the power divider structure (2).
6. The one-to-four power division filtering device of claim 1, wherein: the output plug (5) comprises a first signal output plug (501), a second signal output plug (502) is arranged at the right end of the first signal output plug (501), a third signal output plug (503) is arranged at the right end of the second signal output plug (502), and a fourth signal output plug (504) is arranged at the right end of the third signal output plug (503).
7. The one-to-four power division filtering device of claim 1, wherein: and positioning circular rings (7) are arranged on two sides of the filter shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220471300.8U CN216981872U (en) | 2022-03-03 | 2022-03-03 | One-to-four power division filtering assembly device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220471300.8U CN216981872U (en) | 2022-03-03 | 2022-03-03 | One-to-four power division filtering assembly device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216981872U true CN216981872U (en) | 2022-07-15 |
Family
ID=82355666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220471300.8U Active CN216981872U (en) | 2022-03-03 | 2022-03-03 | One-to-four power division filtering assembly device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216981872U (en) |
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2022
- 2022-03-03 CN CN202220471300.8U patent/CN216981872U/en active Active
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