CN2212269Y

CN2212269Y - Balaned U/V turning TV aerial

Info

Publication number: CN2212269Y
Application number: CN 94242779
Authority: CN
Inventors: 曹卫中; 张宗鸣; 吴云涛
Original assignee: 张宗鸣
Priority date: 1994-10-15
Filing date: 1994-10-15
Publication date: 1995-11-08
Anticipated expiration: 2004-10-15

Abstract

The utility model relates to a balanced U/V turning TV aerial, which is composed of the frane-shaped paraboloidal reflector of a V frequency aerial, a two-wire compound vibrator, a permanent mixer, a director, a turning device, a holding mechanism, an infrared remote controller, a remote controlling emitter, etc., wherein, a U frequency range is the two-wire compound vibrator which is composed of an active vibrator, a feeding vibrator, and a two-wire high-low vibrator. The parabolic reflector, the two-wire high-low vibrator, the two-wire vibrator, and a fork support are integrated with each other; the function of focusing from reflected waves to the feeding vibrator is strengthened; the property of gaining of the aerial is enhanced. The mixer of the utility model adopts a permanent structural style, so the connection is reliable, and the service life is long. The utility model adopts the infrared remote controller and the remote controlling emitter, so the rotation or stop of the aerial can be remotely controlled, and a power supply can be switched off.

Description

Balaned U/V turning TV aerial

U, V turn to television antenna, by a kind of exterior aerial of indoor control.

Chinese patent 92218140.3, the U that is disclosed, V compatibility turn to television antenna, the director directivity that adopts is poor, paraboloidal reflector and two-wire system oscillator focus on not on a point, the amplification field effect transistor that this antenna is adjustable, run into that thunder lightning or voltage are too low etc. to be punctured easily, its anti-cable winding mechanism connected mode is unreliable, and useful life is short.

The purpose of this utility model is to provide a kind of deficiency that can overcome above-mentioned antenna to turn to television antenna by multifunctional balanced formula U, V infrared remote control and that can cut off the electricity supply.

The utility model is improved on the basis of Chinese patent 92218140.3, and its improvement realizes with following scheme: this scheme comprises shaped as frame paraboloidal reflector, U frequency range two-wire oscillator, director and the steering gear and the support fixture etc. of V-band antenna.It is characterized in that the blender of this position controlled rotary antenna is to be provided with a silver-plated copper-clad plate below the loam cake of steering gear, and be provided with the circuit that high frequency transistor, resistance, electric capacity and bimag link to each other above the plate at this and constitute the balanced type blender.The upper bearing plate of steering gear simultaneously is provided with two elastic conduction posts that often contact with the copper-clad plate silvered face, conduction is arranged in flakes respectively two conductive pole bottoms, and this links to each other with coaxial wire in flakes.So just, can intactly send TV signal to antenna amplifier antennafire.

Another improvements of the utility model are to be fixed with just oscillator of two-wire on the termination vertical ground that is in the bow loam cake on the parabolic focal axis of V-band, this oscillator respectively by up and down each two one is long and the other is short is parallel to each other, and in separated metal tube constitute, at the metal tube up and down near paraboloidal reflector one side is long metal pipe, metal tube then is short metal tube about in the of other two, the two-wire height oscillator that so is provided with just can gather signal concentrated area Jiao of U, V-band in the feed oscillator, thereby has improved the gain performance of antenna widely.The following two ends of middle gap on one side of shaped as frame paraboloidal reflector is joined with two conductive levers of an end of aluminum strip and blender respectively, so just can send the signal of U frequency range to blender.The two ends of the two ends of gap and the middle gap of following long metal pipe is joined each other in the middle of the last long metal pipe of the two-wire height oscillator of U frequency range.Equally, the two ends of gap is joined respectively with two conductive levers of the other end of blender again in the middle of the following long metal pipe, and active dipole, feed oscillator and two-wire height oscillator constitute the two-wire composite oscillator of U band antenna jointly.

The utility model has adopted infrared remote controller on the sky line traffic control, this remote controller one termination has attaching plug, output is the coaxial cable lead, also be provided with the motor lead in this lead, this coaxial cable lead is by supporting fixture like this, on the one hand with steering gear in upper bearing plate on two elastic conduction column bottoms conductions often contact of the copper-clad plate silvered face of blender join respectively in flakes, join with the driving steer motor again on the other hand.

The utility model also is furnished with remote control transmitter, and this reflector is by the receiver in the infrared remote controller, the rotation of telecontrol antenna or stop, and can cut off whole power supply.

The utility model is compared the beneficial effect that is had with background technology:

1. the utility model paraboloidal reflector, two-wire height oscillator, two-wire oscillator and bow are integrated, and have the reflected wave of making to the better focusing function of feed oscillator, thereby have improved the gain performance of antenna widely.

2. the utility model blender forms for the formula structure that weighs forever, and it is electrically connected reliably, long service life;

3. the utility model adopts infrared remote controller, by the remote control transmitter that is complementary with it, can or stop the rotation of antenna, and cut off whole power supply and realize remote control.

Below by accompanying drawing specific embodiments of the present utility model is elaborated further:

Fig. 1. balanced type U, V turn to television antenna configured in one piece axle to survey schematic diagram;

Fig. 2. the mixer structure schematic diagram that the steering gear housing top cover below is set;

Fig. 3. the elastic conduction rod structure is analysed and observe enlarged diagram.

With reference to Fig. 1 as can be known, the utility model is made of shaped as frame paraboloidal reflector 1, U frequency range two-wire oscillator 2, director 3, steering gear 4, support fixture 5 and several parts such as infrared remote controller 6 and remote control transmitter 7 of V-band antenna.

With reference to Fig. 2, Fig. 3, this blender 8 that turns to television antenna is to be provided with a silver-plated copper-clad plate 10 below the loam cake 9 of steering gear 4, and is provided with high frequency transistor, resistance, electric capacity and bimag above the plate at this and links to each other with circuit and constitute.On the upper bearing plate 11 of steering gear 4, there are simultaneously two elastic conduction posts 12 that often contact with copper-clad plate 10 silvered faces, this conductive pole to be contained in the housing 13 and and support, to guarantee that conductive pole 12 often contacts with the silvered face of copper-clad plate 10 by compression spring 14.Housing 13 is fixed on the steering gear upper bearing plate 11 by contact screw 15, and conduction in flakes 16 is equipped with in screw 15 lower ends.

Another improvements of the utility model are that the vertical ground, termination of bow 17 loam cakes 9 on the parabolic focal axis of V-band is fixed with two-wire height oscillator 20 by support 19, this oscillator respectively by up and down each two be parallel to each other, and in separated metal tube 21,21 ', 22,22 ', its gap all joins with the plastic lining bar, wherein 21 and 21 ' be respectively long metal pipe up and down, 22 and 22 ' is respectively short metal tube up and down.The two-wire height oscillator 20 that so is provided with just can gather signal concentrated area Jiao of U, V-band on feed oscillator 23, thereby has improved the gain performance of antenna widely.The shaped as frame paraboloidal reflector 1 following two ends of middle gap is on one side joined with two conductive levers of an end of aluminum strip and blender 8 respectively; So just the signal of U frequency range can be sent to blender 8, the two-wire height oscillator 20 of U frequency range, the two ends of the two ends of gap and following long metal pipe 21 ' middle gap is connected to each other with the two ends of gaps in the middle of aluminum strip and the feed oscillator 23 respectively in the middle of the top long metal pipe 21, and the two ends of gap is connected with two conductive levers of aluminum strip with the other end of blender 8 again in the middle of the same following long metal pipe 21 '.Two conductive levers that the two ends of the copper-clad plate 10 of blender 8 are provided with respectively are injected into one with its housing in blender 8 housings.Active dipole 24 constitutes the composite oscillator of U band antenna with feed oscillator 23 and two-wire height oscillator 20, thereby just is provided with to horizontal parallel the director 3 that three

metal tubes

25,26 and 27 have constituted this antenna successively on the bow 17 in the place ahead of active dipole 24.

The utility model has adopted infrared remote controller 6 on the sky line traffic control, one termination of this remote controller has attaching plug 28, the conduction that its output is connected to two elastic conduction post 12 bottoms that copper-clad plate 10 silvered faces of the blender 8 on the upper bearing plate 11 in a coaxial cable lead 29 and the support fixture 5 by antenna and the steering gear 4 often contacts is 16 continuous respectively in flakes, in the coaxial cable 29, the lead that other adds then links to each other with steer motor, so just can intactly send TV signal to antenna amplifier antennafire.The driven by motor antenna is rotated.With the above-mentioned infrared remote controller 6 in addition remote control transmitter 7 that is complementary, this reflector is by the receiver in the infrared remote controller 6, just can or stop in the rotation of indoor telecontrol room outside antenna, and cut off whole power supply etc.

Claims

1, balanced type U, V turn to television antenna, the shaped as frame paraboloidal reflector (1) that comprises the V-band antenna, U frequency range two-wire system oscillator (2), director (3) and steering gear (4) and support fixture (5), the blender (8) that it is characterized in that this position controlled rotary antenna is to be provided with a silver-plated copper-clad plate (10) below the loam cake (9) of steering gear (3), and at this circuit that high frequency transistor, resistance, electric capacity and bimag etc. link to each other is set above the plate and constitutes; Upper bearing plate (11) in the steering gear simultaneously (3) is provided with two elastic conduction posts (12) that often contact with copper-clad plate (10) silvered face, and conduction (16) is in flakes arranged respectively at its bottom, and this links to each other with coaxial wire (29) in flakes;

This position controlled rotary antenna also is fixed with two-wire height oscillator (20) vertical on loam cake (9) termination of the bow (17) of V-band antenna shaped as frame paraboloidal reflector (1), this oscillator respectively by up and down each two one is long and the other is short is parallel to each other, and in separated metal tube constitute, metal tube up and down near paraboloidal reflector (1) one side is respectively (21), (21 '), and metal tube then is respectively (22), (22 ') for short metal tube about in the of other two; The following two ends of the middle gap of metal tube on one side of frame antenna is joined with two conductive levers of an end of aluminum strip and blender (8) respectively; In the middle of the top long metal pipe (21) of the two-wire of U frequency range height oscillator (20) two ends of gap and down in the middle of the long metal pipe (21 ') two ends of gap join with the two ends of gap in the middle of aluminum strip and the feed oscillator (23) respectively, two conductive levers with the other end of the two ends of the middle gap of below long metal pipe (21 ') and blender (8) join respectively equally;

This position controlled rotary antenna is on the sky line traffic control, adopted infrared remote controller (6), these remote controller (6) one terminations have attaching plug (28), be added with the motor electric wire in addition in the coaxial cable lead (29) of output, like this this coaxial cable lead (29) by support fixture (5) on the one hand with steering gear (4) in upper bearing plate (11) on two elastic conduction posts (12) of often contact of copper-clad plate (10) silvered face of blender (8) bottom, conductive pole (16) in flakes joins respectively, joins with motor again simultaneously;

This position controlled rotary antenna also is furnished with remote control transmitter (7), and this reflector is by the receiver in the infrared remote controller (6), rotates or stops with telecontrol antenna, and can cut off the electricity supply.