CN107493489A - The reception system and its device of a kind of digital television broadcasting - Google Patents
The reception system and its device of a kind of digital television broadcasting Download PDFInfo
- Publication number
- CN107493489A CN107493489A CN201610410341.5A CN201610410341A CN107493489A CN 107493489 A CN107493489 A CN 107493489A CN 201610410341 A CN201610410341 A CN 201610410341A CN 107493489 A CN107493489 A CN 107493489A
- Authority
- CN
- China
- Prior art keywords
- housing
- digital television
- television broadcasting
- expansion link
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a kind of reception system of digital television broadcasting and its device, including housing, the top of housing is provided with expansion link, the one end of expansion link away from housing is provided with installing plate, one end that expansion link stretches into housing is arranged with driving shaft, driving shaft is connected with the first motor, there is the axis of guide along expansion link center symmetric setting between installing plate and housing, the top of installing plate is provided with boss, the outer sheath of boss is provided with rotary shaft, the outer sheath of rotary shaft is provided with driven wheel of differential, the side of driven wheel of differential is provided with drive bevel gear, drive bevel gear is connected with the second motor, signal receiving platform is installed above rotary shaft, signal supervisory instrument is installed on signal receiving platform.The present invention, the position and direction of the reception device of digital television broadcasting are automatically adjusted, are used manpower and material resources sparingly, improve signal reception, the signal intensity that the reception device of digital television broadcasting receives is enhanced, improves the reception of the reception device of digital television broadcasting.
Description
Technical field
The present invention relates to the reception system and its device of the reception device technical field of digital television broadcasting, more particularly to a kind of digital television broadcasting.
Background technology
With the arrival of digital Age, the popularity rate of DTV improves constantly, also more and more higher is required to the reception device of digital television broadcasting, the reception of traditional digital television broadcasting is fixedly mounted on pedestal mostly, regulation commutation is inconvenient, the digital TV broadcast signal power of especially different localities differs, and the reception device of common digital television broadcasting is difficult to meet to require.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the reception system and its device of a kind of digital television broadcasting proposed.
To achieve these goals, present invention employs following technical scheme：
The reception system and its device of a kind of digital television broadcasting,Including housing,The top of the housing is provided with expansion link,The one end of the expansion link away from housing is provided with installing plate,One end that the expansion link stretches into housing is arranged with driving shaft,The driving shaft is connected with the first motor,There is the axis of guide along expansion link center symmetric setting between the installing plate and housing,The top of the installing plate is provided with boss,The outer sheath of the boss is provided with rotary shaft,The outer sheath of the rotary shaft is provided with driven wheel of differential,The side of the driven wheel of differential is provided with drive bevel gear,The drive bevel gear is connected with the second motor,Signal receiving platform is installed above the rotary shaft,Signal supervisory instrument is installed on the signal receiving platform,The inside of the housing is provided with mainboard,The mainboard respectively with signal supervisory instrument,First motor and the electrical connection of the second motor,The mainboard is provided with data processing circuit,Contrast circuit and control circuit,The data processing circuit electrically connects with contrast circuit and control circuit respectively,The contrast circuit electrically connects with signal supervisory instrument,The control circuit electrically connects with the first motor and the second motor respectively.
Preferably, it is connected through a screw thread between the expansion link and driving shaft.
Preferably, the driving shaft outer sheath is provided with bearing, and bearing is connected with housing.
Preferably, connected between the boss and rotary shaft by bearing.
Beneficial effects of the present invention：By installing expansion link and rotary shaft in housing, adjust the position and direction of the reception device of digital television broadcasting, it is convenient and swift to debug signal, enhance the signal intensity that the reception device of digital television broadcasting receives, improve the reception of the reception device of digital television broadcasting, pass through the signal supervisory instrument and mainboard of setting, the signal strength for making mainboard be detected according to signal supervisory instrument, the first motor and the second motor is controlled to rotate, realize the position and direction for the reception device for automatically adjusting digital television broadcasting, use manpower and material resources sparingly, improve signal reception.
Brief description of the drawings
Fig. 1 is a kind of reception system of digital television broadcasting proposed by the present invention and its structural representation of device；
Fig. 2 is a kind of reception system of digital television broadcasting proposed by the present invention and its principle schematic of device.
In figure：1 housing, 2 expansion links, 3 installing plates, 4 driving shafts, 5 first motors, 6 axis of guides, 7 boss, 8 rotary shafts, 9 signal receiving platforms, 10 driven wheels of differential, 11 drive bevel gears, 12 second motors.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.
Reference picture 1-2,The reception system and its device of a kind of digital television broadcasting,Including housing 1,The top of the housing 1 is provided with expansion link 2,The described one end of expansion link 2 away from housing 1 is provided with installing plate 3,One end that the expansion link 2 stretches into housing 1 is arranged with driving shaft 4,The driving shaft 4 is connected with the first motor 5,There is the axis of guide 6 along the center symmetric setting of expansion link 2 between the installing plate 3 and housing 1,The top of the installing plate 3 is provided with boss 7,The outer sheath of the boss 7 is provided with rotary shaft 8,The outer sheath of the rotary shaft 8 is provided with driven wheel of differential 10,The side of the driven wheel of differential 10 is provided with drive bevel gear 11,The drive bevel gear 11 is connected with the second motor 12,The top of the rotary shaft 8 is provided with signal receiving platform 9,Signal supervisory instrument is installed on the signal receiving platform 9,The inside of the housing 1 is provided with mainboard,The mainboard respectively with signal supervisory instrument,First motor 5 and the second motor 12 electrically connect,The mainboard is provided with data processing circuit,Contrast circuit and control circuit,The data processing circuit electrically connects with contrast circuit and control circuit respectively,The contrast circuit electrically connects with signal supervisory instrument,The control circuit electrically connects with the first motor 5 and the second motor 12 respectively.
In the present invention, by installing expansion link 2 and rotary shaft 8 in housing 1, adjust the position and direction of the reception device of digital television broadcasting, it is convenient and swift to debug signal, enhance the signal intensity that the reception device of digital television broadcasting receives, improve the reception of the reception device of digital television broadcasting, pass through the signal supervisory instrument and mainboard of setting, the signal strength for making mainboard be detected according to signal supervisory instrument, the first motor 5 and the second motor 12 is controlled to rotate, realize the position and direction for the reception device for automatically adjusting digital television broadcasting, use manpower and material resources sparingly, improve signal reception.
It is described above; preferable embodiment only of the invention; but protection scope of the present invention is not limited thereto; any one skilled in the art the invention discloses technical scope in; technique according to the invention scheme and its inventive concept are subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (4)
1. the reception system and its device of a kind of digital television broadcasting, including housing（1）, it is characterised in that：The housing（1）Top be provided with expansion link（2）, the expansion link（2）Away from housing（1）One end be provided with installing plate（3）, the expansion link（2）Stretch into housing（1）One end be arranged with driving shaft（4）, the driving shaft（4）It is connected with the first motor（5）, the installing plate（3）With housing（1）Between along expansion link（2）Center symmetric setting has the axis of guide（6）, the installing plate（3）Top be provided with boss（7）, the boss（7）Outer sheath be provided with rotary shaft（8）, the rotary shaft（8）Outer sheath be provided with driven wheel of differential（10）, the driven wheel of differential（10）Side be provided with drive bevel gear（11）, the drive bevel gear（11）It is connected with the second motor（12）, the rotary shaft（8）Top signal receiving platform is installed（9）, the signal receiving platform（9）On signal supervisory instrument, the housing are installed（1）Inside be provided with mainboard, the mainboard respectively with signal supervisory instrument, the first motor（5）With the second motor（12）Electrical connection, the mainboard is provided with data processing circuit, contrast circuit and control circuit, the data processing circuit electrically connects with contrast circuit and control circuit respectively, and the contrast circuit electrically connects with signal supervisory instrument, the control circuit respectively with the first motor（5）With the second motor（12）Electrical connection.
2. the reception system and its device of a kind of digital television broadcasting according to claim 1, it is characterised in that the expansion link（2）With driving shaft（4）Between be connected through a screw thread.
3. the reception system and its device of a kind of digital television broadcasting according to claim 1, it is characterised in that the driving shaft（4）Outer sheath is provided with bearing, and bearing and housing（1）Connection.
4. the reception system and its device of a kind of digital television broadcasting according to claim 1, it is characterised in that the boss（7）With rotary shaft（8）Between connected by bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610410341.5A CN107493489A (en) | 2016-06-13 | 2016-06-13 | The reception system and its device of a kind of digital television broadcasting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610410341.5A CN107493489A (en) | 2016-06-13 | 2016-06-13 | The reception system and its device of a kind of digital television broadcasting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107493489A true CN107493489A (en) | 2017-12-19 |
Family
ID=60642799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610410341.5A Pending CN107493489A (en) | 2016-06-13 | 2016-06-13 | The reception system and its device of a kind of digital television broadcasting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107493489A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377165A (en) * | 2018-04-20 | 2018-08-07 | 中蕊（武汉）光电科技有限公司 | A kind of Ultraviolet Communication equipment and its operating method |
-
2016
- 2016-06-13 CN CN201610410341.5A patent/CN107493489A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108377165A (en) * | 2018-04-20 | 2018-08-07 | 中蕊（武汉）光电科技有限公司 | A kind of Ultraviolet Communication equipment and its operating method |
| CN108377165B (en) * | 2018-04-20 | 2023-10-10 | 中蕊（武汉）光电科技有限公司 | Ultraviolet communication equipment and operation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171219 |