Utility model content
This utility model aims to provide a kind of new-type satellite earth antenna.
For realizing above-mentioned utility model purpose, this utility model by the following technical solutions: a kind of new-type satellite reception
Antenna, including antenna surface, satellite receiver, rotating shaft, support, pitching motor, pedestal, horizontal motor, gear,
Receive line, control unit box, screw, feed bar;Satellite receiver is fixed on antenna surface front end face by feed bar
Central authorities;Antenna surface both sides rack plate is connected with support by rotating shaft;Pitching motor is located at inside support right-hand member, controls
The upper lower angle of antenna surface;Horizontal motor be located at frame bottom central authorities, with base below gear block mutually and;Connect
Take-up is connected with satellite receiver, through feed bar boring, and draws from the center at the antenna surface back side;Control
Unit box processed pitching motor and horizontal motor by polygon control survey;Screw passes from pedestal and is fixed;Control
Unit box is provided with the chip of wireless reception of signals.
Further, antenna surface is parabola;Receive line to be connected with DVB.
Further, the control unit box of antenna is additionally provided with amplitude limit control circuit, controls pitching motor, horizontal motor
Motion.
Further, remote controller is provided with radio transmitter, and communications band and control unit box are provided with wireless reception of signals
Chip match.
Further, remote controller operation open, antenna every 15 seconds from angle of Row sum-equal matrix.
Further, pitching motor and horizontal motor are provided with between bearing, and bearing and motor casing and are provided with dust ring.
Further, satellite receiver includes feed and tuner.
Further, control unit box is additionally provided with outlet;Antenna surface, rotating shaft, support, feed bar etc. all use
The titanium alloy material of anti-seawater corrosion is made.
This utility model effect is: this antenna passes through the elevation angle and the azimuth that automatic tracking adjustment parabola rotates,
Parabola is made to reach optimum position to receive satellite TV signal, it is not necessary to often trouble qualified installation person adjusts again
Whole;Overall structure is simple, practical, easy to use, is conducive to being widely popularized and applying.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is entered
Row clearly and completely describes, it is clear that described embodiment is only a part of embodiment of this utility model, and
It is not all, of embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not making
The all other embodiments obtained under creative work premise, broadly fall into the scope of this utility model protection.
See Fig. 1, a kind of new-type satellite earth antenna, including antenna surface, satellite receiver, rotating shaft, support,
Pitching motor, pedestal, horizontal motor, gear, reception line, control unit box, screw, feed bar;Satellite connects
Receive device and be fixed on antenna surface front end face central authorities by feed bar;Antenna surface both sides rack plate passes through rotating shaft and support phase
Even;Pitching motor is located at inside support right-hand member, controls the upper lower angle of antenna surface;Horizontal motor is located at frame bottom
Gear below central authorities, with base block mutually and;Receive line to be connected with satellite receiver, inside feed bar
Hollow, and draw from the center at the antenna surface back side;Control unit box pitching motor and level electricity by polygon control survey
Machine;Screw passes from pedestal and is fixed;Control unit box is provided with the chip of wireless reception of signals.
Further, antenna surface is parabola;Receive line to be connected with DVB.
Further, the control unit box of antenna is additionally provided with amplitude limit control circuit, controls pitching motor, horizontal motor
Motion.
Further, remote controller is provided with radio transmitter, and communications band and control unit box are provided with wireless reception of signals
Chip match.
Further, remote controller operation open, antenna every 15 seconds from angle of Row sum-equal matrix.
Further, pitching motor and horizontal motor are provided with bearing, and bearing passes in the middle of motor casing, and with gear phase
Connect, and between bearing and motor casing, be provided with dust ring, it is to avoid dust enters motor casing.
Further, satellite receiver includes feed and tuner.
Further, control unit box is additionally provided with outlet;Antenna surface, rotating shaft, support, feed bar etc. all use
The titanium alloy material of anti-seawater corrosion is made.
Operation principle of the present utility model is:
1. parabola is being converged to a bit from aerial satellite-signal energy reflection;
2. feed gathers the energy of focus and all collects;
3. tuner is that the satellite-signal sent here by feed carries out frequency reducing and signal amplification then passes to satellite reception
Machine.Wherein, the noise number of degrees of tuner are the lowest more good.
4., when satellite television programming does not has signal, use remote controller that this antenna is adjusted, pitching motor and step
Enter motor to control parabola rotate the elevation angle and azimuth, make parabola reach optimum position to receive satellite television
Signal.Wherein, antenna from angle of Row sum-equal matrix, after receiving TV signal, used remote controller every 15 seconds
This position is latched, and fixes position.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment,
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize in other specific forms
This utility model.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and right and wrong
Restrictive, scope of the present utility model is limited by claims rather than described above, it is intended that will fall
All changes in the implication of equivalency and scope of claim are included in this utility model.Should will not weigh
Any reference during profit requires is considered as limiting involved claim.
The above, preferred embodiment the most of the present utility model, not in order to limit this utility model, every depend on
Any trickle amendment, equivalent and improvement above example made according to technical spirit of the present utility model, all
Within the protection domain of technical solutions of the utility model should be included in.