CN212876003U - Television set top box equipment for signal enhancement - Google Patents
Television set top box equipment for signal enhancement Download PDFInfo
- Publication number
- CN212876003U CN212876003U CN202022263320.XU CN202022263320U CN212876003U CN 212876003 U CN212876003 U CN 212876003U CN 202022263320 U CN202022263320 U CN 202022263320U CN 212876003 U CN212876003 U CN 212876003U
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- Prior art keywords
- polarized antenna
- antenna
- polarized
- box
- top box
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- Expired - Fee Related
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- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 12
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000010287 polarization Effects 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001808 coupling effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a based on TV set-top box equipment is used in signal enhancement, including the STB body, the outside of STB body is equipped with the nonmetal box body, and the top surface fixed mounting of nonmetal box body has the antenna box, and the inside fixed mounting of antenna box has PCB power supply board, and the output welding of PCB power supply board has first polarized antenna, second polarized antenna and third polarized antenna, and first polarized antenna, second polarized antenna and third polarized antenna are located the inside of antenna box. The utility model discloses in, adopt multipolar antenna structure, second polarized antenna is used for receiving and dispatching the first frequency channel radio frequency signal of predetermineeing, and first polarized antenna is used for receiving and dispatching the second frequency channel radio frequency signal of predetermineeing, and the multimetallic chip mechanism that sets up through the edge increases the signal reception transmitting surface, improves signal strength, promotes the signal stability of this antenna.
Description
Technical Field
The utility model relates to an electric welding field specifically is a TV set-top box equipment for signal enhancement based on.
Background
With the development of society, the application of set-top boxes is more and more extensive. With the popularization of digital televisions, digital television set-top boxes have entered each home in large numbers. A digital video converter box, commonly referred to as a set-top box or set-top box, is a device that connects a television set to an external source. It can convert the compressed digital signal into television content and display it on the television. The signals may come from cable, satellite dish, broadband network and terrestrial broadcast. The set-top box receives digital contents including an electronic program guide, an internet web page, subtitles, and the like, in addition to images and sounds that an analog television can provide. During the use process of the set-top box, a wired or wireless network is required to be used, and the strength of the network has certain influence on the function of the set-top box.
In the using process of the existing device, the use of the set top box is influenced because the network signal is weak, the router can transmit the network signal all around, the reflection of the signal is only a part of the network signal, and the signal enhancement is difficult to achieve.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a based on TV set-top box equipment is used in signal reinforcing.
In order to solve the technical problem, the utility model adopts the following technical proposal.
A television set-top box device based on signal enhancement comprises a set-top box body, wherein a non-metal box body is arranged on the outer side of the set-top box body, an antenna box is fixedly arranged on the top surface of the non-metal box body, a PCB power supply board is fixedly arranged inside the antenna box, a first polarized antenna, a second polarized antenna and a third polarized antenna are welded on the PCB power supply board, the first polarized antenna, the second polarized antenna and the third polarized antenna are all positioned in the interior of the antenna box, gaps are arranged between the first polarized antenna and the second polarized antenna and between the second polarized antenna and the third polarized antenna, the ends of the first polarized antenna, the second polarized antenna and the third polarized antenna are respectively connected with a first polarized signal circuit, a second polarized signal circuit and a third polarized signal circuit, the end part of the PCB power supply board is electrically connected with the output end and the input end of the set top box body.
Preferably, the first polarized antenna, the second polarized antenna and the third polarized antenna are metal members, and the first polarized antenna, the second polarized antenna and the third polarized antenna are of an integrated punch forming structure.
Preferably, the edges of the first polarized antenna and the second polarized antenna are a plurality of uniformly distributed zigzag spiral metal sheets bent downwards, and the spiral directions of the spiral metal sheets of the first polarized antenna and the spiral metal sheets at the periphery of the second polarized antenna are opposite.
Preferably, the inner side and the outer side of the second polarized antenna are both provided with spiral metal sheets, the rotation directions of the spiral metal sheets are opposite, a coupling action gap is reserved between the spiral metal sheets of the second polarized antenna and the first polarized antenna, and projections of the spiral metal sheets of the second polarized antenna and the first polarized antenna in the direction of the circuit board are parallel to each other.
Preferably, the antenna box comprises an anti-shielding cover and a fixed seat cover, the fixed seat cover and the nonmetal box body are of an integrally formed structure, and the nonmetal box body and the antenna box are made of PE (polyethylene) components.
Due to the adoption of the technical scheme, the utility model has the following technical progress.
The utility model discloses a multipolar antenna structure, second polarized antenna are used for receiving and dispatching the first frequency channel radio frequency signal of predetermineeing, and first polarized antenna is used for receiving and dispatching the second frequency channel radio frequency signal of predetermineeing, and first polarized antenna and second polarized antenna edge are a plurality of evenly distributed's zigzag's the spiral sheetmetal of down buckling, construct the increase signal reception transmitting face through many sheetmetals, improve signal strength, promote the signal stability of this antenna.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
fig. 2 is a diagram of a polarized antenna structure according to the present invention;
fig. 3 is a burst diagram of a polarized antenna according to the present invention;
wherein: 1. a set-top box body; 2. an antenna box; 3. a first polarized antenna; 4. a second polarized antenna; 5. a third polarized antenna; 6, a PCB power supply board; 11. a non-metallic cartridge body; 21. an anti-shield cover; 22. and fixing the seat cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a based on TV set-top box equipment is used in signal enhancement, its structure is as shown in fig. 1 to fig. 3, including set-top box body 1, the outside of set-top box body 1 is equipped with non-metallic box body 11, and non-metallic box body 11's top surface fixed mounting has antenna box 2, and non-metallic box body 11 and antenna box 2 are non-metallic material component.
The first polarized antenna 3, the second polarized antenna 4 and the third polarized antenna 5 are metal members, the first polarized antenna 3, the second polarized antenna 4 and the third polarized antenna 5 are of an integrated punch forming structure, and an integrated plate structure is utilized, so that the antenna structure is simplified, and the purpose of reducing the size is achieved.
The edges of the first polarized antenna 3 and the second polarized antenna 4 are a plurality of uniformly distributed zigzag spiral metal sheets which are bent downwards, and the spiral directions of the spiral metal sheets of the first polarized antenna 3 and the spiral metal sheets at the periphery of the second polarized antenna 4 are opposite; the inboard and the outside of second polarized antenna 4 all are equipped with spiral sheetmetal and revolve to opposite, remain the coupling effect clearance between the spiral sheetmetal of second polarized antenna 4 and first polarized antenna 3, and the projection of the spiral sheetmetal of second polarized antenna 4 and first polarized antenna 3 in the circuit board direction is parallel to each other, increases signal reception transmitting face through many sheetmetal mechanisms, improves signal strength.
The working process of the utility model is as follows.
The first polarized antenna 3, the second polarized antenna 4 and the third polarized antenna 5 are of an integrated structure, the surface of the third polarized antenna 5 is provided with a plurality of uniformly distributed spiral metal sheets which are wound upwards, and the winding direction of the surface of the third polarized antenna 5 is the same as that of the spiral metal sheets of the second polarized antenna 4; a coupling gap is reserved between the spiral metal sheets of the second polarized antenna 4 and the first polarized antenna 3, and the projections of the spiral metal sheets of the second polarized antenna 4 and the third polarized antenna 5 in the direction of the PCB power supply board 6 are mutually vertical; the utility model discloses a multipolar antenna structure, second polarized antenna 4 are used for receiving and dispatching the predetermined first frequency channel radio frequency signal, and first polarized antenna 3 is used for receiving and dispatching the predetermined second frequency channel radio frequency signal, and second polarized antenna 4 and 3 edges of first polarized antenna are the zigzag's of bending down spiral sheetmetal of a plurality of evenly distributed's increase signal reception transmitting face through many sheetmetal mechanisms, improve signal strength, promote the signal stability of this antenna.
Claims (5)
1. The utility model provides a TV set-top box equipment for signal enhancement, includes set-top box body (1), its characterized in that, the outside of set-top box body (1) is equipped with nonmetal box body (11), and the top surface fixed mounting of nonmetal box body (11) has antenna box (2), the inside fixed mounting of antenna box (2) has PCB feed board (6), and the welding has first polarized antenna (3), second polarized antenna (4) and third polarized antenna (5) on PCB feed board (6), first polarized antenna (3), second polarized antenna (4) and third polarized antenna (5) all are located the inside of antenna box (2), and all are equipped with the clearance between first polarized antenna (3) and second polarized antenna (4) and between second polarized antenna (4) and third polarized antenna (5), the tip of first polarized antenna (3), third polarized antenna (4) and third polarized antenna (5) is connected with first polarized signal electricity respectively The circuit, the second polarization signal circuit and the third polarization signal circuit, the tip of PCB power supply board (6) and the output and the input electric connection of STB body (1).
2. The set-top box device for television signal enhancement according to claim 1, wherein the first polarized antenna (3), the second polarized antenna (4) and the third polarized antenna (5) are metal members, and the first polarized antenna (3), the second polarized antenna (4) and the third polarized antenna (5) are integrally formed by stamping.
3. The set-top box device for television signals enhancement according to claim 1, wherein the edges of the first polarized antenna (3) and the second polarized antenna (4) are a plurality of uniformly distributed spiral metal sheets with zigzag shapes bent downwards, and the spiral metal sheets of the first polarized antenna (3) and the spiral metal sheets at the periphery of the second polarized antenna (4) have opposite rotation directions.
4. The set-top box device for television set for signal enhancement according to claim 1, wherein the second polarized antenna (4) has spiral metal sheets on its inner side and outer side, and the spiral directions are opposite, a coupling gap is reserved between the spiral metal sheets of the second polarized antenna (4) and the first polarized antenna (3), and the projections of the spiral metal sheets of the second polarized antenna (4) and the first polarized antenna (3) in the direction of the circuit board are parallel to each other.
5. The signal enhancement-based television set-top box device according to claim 4, wherein the antenna box (2) comprises an anti-shielding cover (21) and a fixed seat cover (22), the fixed seat cover (22) is an integral structure with the non-metal box body (11), and the non-metal box body (11) and the antenna box (2) are made of PE materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022263320.XU CN212876003U (en) | 2020-10-13 | 2020-10-13 | Television set top box equipment for signal enhancement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022263320.XU CN212876003U (en) | 2020-10-13 | 2020-10-13 | Television set top box equipment for signal enhancement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212876003U true CN212876003U (en) | 2021-04-02 |
Family
ID=75201055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022263320.XU Expired - Fee Related CN212876003U (en) | 2020-10-13 | 2020-10-13 | Television set top box equipment for signal enhancement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212876003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117543185A (en) * | 2023-11-14 | 2024-02-09 | 荣耀终端有限公司 | Antenna enhancer |
-
2020
- 2020-10-13 CN CN202022263320.XU patent/CN212876003U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117543185A (en) * | 2023-11-14 | 2024-02-09 | 荣耀终端有限公司 | Antenna enhancer |
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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 |
Granted publication date: 20210402 |