CN2489488Y - Indoor telecontrol antenna - Google Patents
Indoor telecontrol antenna Download PDFInfo
- Publication number
- CN2489488Y CN2489488Y CN 01242582 CN01242582U CN2489488Y CN 2489488 Y CN2489488 Y CN 2489488Y CN 01242582 CN01242582 CN 01242582 CN 01242582 U CN01242582 U CN 01242582U CN 2489488 Y CN2489488 Y CN 2489488Y
- Authority
- CN
- China
- Prior art keywords
- antenna
- pedestal
- indoor
- motor
- base
- 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.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 36
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 abstract description 2
- 238000005096 rolling process Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Landscapes
- Support Of Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
The utility model relates to an indoor telecontrol antenna, overcoming the problem that the disturbance is produced when using hand to adjust the antenna and the base in the prior art and the adjustment is inconvenient. The utility model includes an antenna-fixing rack and a base. The rolling shaft put into the shaft hole of the base is arranged on the antenna-fixing rack. A motor is arranged in the base and the motor shaft is connected to the rolling shaft. The base is provided with a circuit-reception board connecting in series with the motor and power supply. A launching remote controller matching with the circuit-reception board is arranged outside the base. The utility model has remote control to make antenna rotate can and automatically reverse when rotating to a certain angle. The utility model has a simple structure, and the signal transmission line between the antenna-fixing rack and the base can not be twisted off by rotating. The indoor antenna is convenient to be installed.
Description
The utility model relates to a kind of indoor telecontrol antenna.
Existing domestic aerial mainly is to be placed on indoorly, most by television set, is used for received television signal.Its structure comprises antenna, and the structure of antenna can be that pot is planar, and the antenna holder that fixed antenna is used is connected with axis hole by rotating shaft between the supporting antenna and lay the pedestal of antenna magnification circuit plate, antenna holder and pedestal, and can relatively rotates between the two.Because signal strength signal intensity, the direction difference of aerial each channel of TV signal, antenna need be adjusted angle at any time, so that the receive direction of respective signal.This adjustment can only be adopted manually, and the user will go to by the antenna on the one hand, need rotary antenna on the other hand, this not only in action operation go up trouble, and human body touches or near antenna, can certain induction be arranged to it, disturb or influence the reception of signal to a certain extent.
Being of footpath between fields of the present utility model provides a kind of indoor telecontrol antenna that can antenna be rotated by remote control on pedestal.
For realizing the purpose of this utility model, described indoor telecontrol antenna comprises the antenna fixing holder of fixed antenna, pedestal, antenna fixing holder is provided with the rotating shaft of inserting in the pedestal axis hole, be provided with motor in the described pedestal, motor shaft is connected with rotating shaft, is provided with the circuit board for receiving with motor and power series in the described pedestal, is provided with supporting with it emission remote controller outside described pedestal.
The drawing of accompanying drawing is described as follows:
Fig. 1 is the indoor telecontrol antenna structure chart of the utility model.
Fig. 2 is the shaft section A-A partial sectional view among Fig. 1.
Fig. 3 is the vertical B-B partial sectional view of the axle among Fig. 2.
Fig. 4 is the circuit board for receiving circuit diagram.
Fig. 5 is emission remote control circuitry figure.
Fig. 6 is the antenna amplification circuit diagram.
Below in conjunction with accompanying drawing, the embodiment of the indoor telecontrol antenna of the utility model is described in further detail:
As shown in Fig. 1,2,3, indoor telecontrol antenna described in the utility model comprises fixed mount 1, pedestal 2, antenna 3, motor 6, circuit board for receiving, antenna magnification circuit plate, emission remote controller.Antenna 3 is installed on the fixed mount 1, and rotating shaft 5 is arranged on the fixed mount 1, is provided with axis hole 4 in the pedestal 2, and rotating shaft 5 is inserted in the axis hole 4, and can rotate within it.Circuit board for receiving and antenna magnification circuit plate are arranged in the pedestal, are provided with line 13 between the antenna magnification circuit plate in antenna 3 and the pedestal 2.Be provided with a motor 6 in the described pedestal 2, these motor 6 operating voltages are 12 volts, and power is 4 watts, have mechanical reduction gear, the motor shaft 14 of output is connected with rotating shaft 5, is provided with circuit board for receiving in pedestal 2, the switch terminals of circuit board for receiving be connected to both ends of power after motor 6 is connected in series.When the switch terminals conducting, electrical power drives fixed mount and rotates, when switch terminals is ended, and the motor outage, fixed mount stops operating.So by time of energising of control motor, angle that just can the control antenna rotation.Described rotating shaft 5 is provided with lug boss 9, the corresponding block 10 that can stop lug boss 9 that is provided with on the pedestal 2.When the fixed mount 1 that antenna 3 is housed rotates, when the lug boss 9 in the rotating shaft 5 turns over certain angle and runs into the block 10 of pedestal 2, then can cause motor to stop operating, motor can produce counter-rotating afterwards, it is auto-reverse to make that antenna holder goes to behind the certain angle, has utilized mechanical structure, makes antenna reach auto-reverse effect, simple in structure, dependable performance.Described rotating shaft 5 is provided with arc-like sheet 11, and described lug boss 9 is arranged on the end of arc-like sheet 11.Fixed mount 1 and pedestal 2 are made by plastics, when fixed mount 1 is packed pedestal 2 into, because arc-like sheet 11 has certain elasticity, can inwardly oppress, when its termination is passed through axis hole 4 fully, lug boss 9 on its termination is outwards upspring, and colludes in the axis hole end wall surface, makes fixed mount 1 be fixed in the pedestal 2 and can not get loose.Described rotating shaft 5 is surrounded cylindric by four arc-like sheets 11, like this, whole rotating shaft 5 is the hollow shape structure.Have a fixed part 12 to be arranged on wherein between two relative arc-like sheets 11, described motor shaft 14 links to each other with fixed part 12.When fixed part 12 rotated with motor shaft, whole fixed mount also rotated thereupon.Line 13 between the antenna magnification circuit plate in described antenna 3 and the pedestal 2 is arranged in the through hole between arc-like sheet 11 and the fixed part 12.
As shown in Figure 4, this is a circuit board for receiving circuit diagram.Mainly comprise ic chip
1, model is PT2249A.As receiving tube Q
2When receiving infrared signal, output level control triode Q
3, and make ic chip
1In first pin output high level, and control 6 pin output high level, make diode D
3Luminous, and control triode Q
5, make a voltage triggered controllable silicon MCR of its emitter output conducting, motor M G
1Work.Resistance R wherein
7In capacitor C
5The component frequency compensating circuit.S
1Be hand switch, when closing, triode Q
1The direct voltage of voltage regulation of output is directly through light-emitting diode D
3To triode Q
5Base stage, control controllable silicon MCR trigger end makes motor M G
1Work.
As shown in Figure 5, this is an emission remote control circuitry figure.Mainly comprise ic chip
2, model is PT2248.As emission button S
2When closing, crystal oscillator Y
1Capacitor C
1, C
6The circuit starting of oscillation of forming makes ic chip
2The pulse signal level of a frequency of 15 pin output, triode Q
7, Q
6Under this signal controlling, at interrupted current of emitter output, through infrared-emitting diode D
6Send.
Fig. 6 is an antenna amplification circuit diagram, and it is that the signal that antenna receives is amplified through the overcoupling coupling, delivers to output, because this circuit is a prior art, so be not described further at this.
The utility model is than prior art, because antenna fixing holder is provided with the rotating shaft of inserting in the pedestal axis hole, Be provided with motor in the described pedestal, motor shaft is connected with rotating shaft, is provided with in the described pedestal and motor and power supply string The circuit board for receiving that connects is provided with it supporting emission remote controller outside described pedestal. By handling emission Remote controller just can make the antenna rotation, by control button S2Also can make the antenna rotation, and, antenna worked as Going to certain angle can be auto-reverse, and inversion structures is simple, the signal transmission between antenna fixing holder and the pedestal Line can not be rotated turn round disconnected, the advantage of being convenient to assemble.
Claims (5)
1. indoor telecontrol antenna, the antenna fixing holder (1) that comprises fixed antenna (3), pedestal (2), antenna fixing holder (1) is provided with the rotating shaft (5) of inserting in pedestal (2) axis hole (4), it is characterized in that being provided with in the described pedestal (2) motor (6), motor shaft (14) is connected with rotating shaft (5), is provided with the circuit board for receiving with motor (6) and power series in the described pedestal (2), is provided with supporting with it emission remote controller outside described pedestal (2).
2. indoor telecontrol antenna according to claim 1 is characterized in that decreasing the rotating shaft of stating (5) and is provided with lug boss (9), and pedestal (2) is gone up correspondence and is provided with the block (10) that can stop lug boss (9).
3. indoor telecontrol antenna according to claim 2 is characterized in that described rotating shaft (5) is provided with arc-like sheet (11), and described lug boss (9) is arranged on the end of arc-like sheet (11).
4. according to claim 1,2 or 3 described indoor telecontrol antennas, it is cylindric to it is characterized in that described rotating shaft (5) is surrounded by arc-like sheet (11), has a fixed part (12) to be arranged on the arc-like sheet (11), and described motor shaft (14) links to each other with fixed part (12).
5. indoor telecontrol antenna according to claim 4 is characterized in that line (13) between described antenna (3) and the pedestal (2) is arranged in the through hole between arc-like sheet (11) and the fixed part (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242582 CN2489488Y (en) | 2001-07-11 | 2001-07-11 | Indoor telecontrol antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01242582 CN2489488Y (en) | 2001-07-11 | 2001-07-11 | Indoor telecontrol antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2489488Y true CN2489488Y (en) | 2002-05-01 |
Family
ID=33654319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01242582 Expired - Fee Related CN2489488Y (en) | 2001-07-11 | 2001-07-11 | Indoor telecontrol antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2489488Y (en) |
-
2001
- 2001-07-11 CN CN 01242582 patent/CN2489488Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |