CN206610907U - Radio signal conversion equipment - Google Patents

Abstract

The utility model discloses radio signal conversion equipment.If the switch main body being made up of convolution body, and resistance eutral grounding is concatenated in the convolution end of the convolution body, and conducting metal axle is connected with input-output equipment respectively through lead.It can change into alternating electromagnetism ripple frequency signal can be converted into radiated electromagnetic wave by electromagnetic power again, realize i.e. all band antenna functions of ultra wide band full frequency band work.It is not influenceed to receive any polarized wave by work polarization mode, and full section working frequency sensitivity uniform gain is balanced.With small volume, lightweight, heatproof is wide, easily pretend feature.Alternative existing traditional all kinds of antennas, reduce installation number, supporting cost, set up difficulty, space-consuming and maintenance cost.It is easy to set up and removes receipts, is especially suitable for all kinds of broadband portable instruments and moving type monitoring device is supported the use, with extensively using market and larger social benefit.

Description

Radio signal conversion equipment

Technical field

The utility model is related to a kind of chromacoder, more particularly to a kind of wireless radio transmission and detection techniques field In, radio electromagnetsm ripple is mutually changed with electric signal, can not only have been received but also missile chromacoder.

Background technology

In conventional transceiving transmission technology application, people are always the antenna with conventional various corresponding forms come complete Into transmitting-receiving convert task；Because the volume of antenna is determined by the wavelength of working frequency, therefore volume, the work of antenna Bandwidth is limited by wave-length coverage, and the equipment of different frequency range need to set up the antenna of different frequency range.Also need separately to match somebody with somebody even if poor tens Antenna.Both added and occupied expensive real estate facility cost more, difficulty of construction and maintenance cost and workload are added again.Especially Be the special business department of country more than wireless device, received from shortwave, ultrashort wave to microwave frequency band（Cover whole metric waves 2MHZ-30-300MHZ, decimetric wave 300--3000MHZ, millimeter wave 3GHZ--30GHZ）As many as various pairs of antenna 10 need to just be set up. Its structure is generally by linear combination（Bipolar, omnidirectional, orientation, Yagi spark gap, log-periodic antenna）With face type（Saran lattice, PC printed boards） With loudspeaker cavity type or slot directional aerial auxiliary work.Because work polarization is different, even if same frequency is also required to level It could be competent at vertical two slave antenna, here it is the origin of yagi aerial.

Because antenna oscillator length is determined by operation wavelength, therefore the lower antenna size of working frequency range is bigger. By taking shortwave 30MHZ frequencies as an example, its corresponding wavelength is 10 meters, and the oscillator of half-wave wavelength is exactly 5 meters, it is seen that antenna volume and erection Space adds erection difficulty.Even if using a quarter oscillator instead, it is also to sacrifice gain as generation to use automatic antenna adjuster instead Valency.Lose more than gain.Therefore, if can develop, a kind of small volume, space-consuming are few, and setting up can conveniently realize from high frequency, hyperfrequency again And low frequency covers the radio signal conversion of full frequency band, become and thirst for solving but not yet to solve always for a long time for the field Technical barrier.

The content of the invention

The utility model is to provide a kind of radio signal conversion equipment, existed primarily to solving above-mentioned existing antenna Using with many drawbacks present in erection process, so as to realize that the radio signal to all wave bands on single converter is entered Row ultra-wide band is received and transmitting across the signal of wave band.The field is set to thirst for solving but still unsolved technology hardly possible always for a long time Topic is solved.

The utility model includes resistance, by setting the switch main body being made up of convolution body, and in the convolution body Convolution end is concatenated resistance eutral grounding, and the conducting metal axle in convolution body is connected with input-output equipment respectively through lead Realize.

Described convolution body by right angled triangle metallic plate, the high-frequency insulation offset plate corresponding with the metallic plate be liner plate, The level right angle side of the conducting metal axle and right angled triangle metallic plate that are cased with high-frequency insulation pipe is connected and led along described Electric metal axle is uniformly wound liner plate with lamination of metal plates centered on axle center.

/ 2nd ripples of its longitudinal right angle length of side of described right angled triangle metallic plate and present apparatus lowest operating frequency Length is corresponding；/ 2nd wavelength and minimum work of its hypotenuse and the angle on level right angle side by present apparatus maximum operating frequency The extended line of line and the angle of horizontal direction formation are determined between 1/2nd wavelength of frequency.

The utility model according to physics with frequency resonance principle and high frequency Kelvin effect characteristic, using block of metal plate according to institute The difference length sorting of working frequency range highest and minimum cutoff wavelength is needed, the converter master being made up of convolution body is obtained with winding method Body, possesses achievable ultra wide band full frequency band work（1MHZ to 30GHZ）, i.e., all band antenna functions are completed on 1 device. Not only any polarized wave of reception is not influenceed by work polarization mode, and full section working frequency sensitivity uniform gain is balanced. Can continuously it be worked under typhoon power.With small volume（Less than conventional aerial 1/10th）, it is lightweight（1.5 kilograms are not surpassed）、 Heatproof is wide（- 45 to 75 degrees Celsius）, the characteristics of easily pretend.Alternative existing traditional all kinds of antennas, reduce installation number and supporting Cost, erection difficulty, space-consuming and maintaining expense.It is easy to set up and removes receipts, is especially suitable for all kinds of broadband portable instruments Table and moving type monitoring device are supported the use, and have a wide range of applications market and larger social benefit.

Brief description of the drawings

Fig. 1 is conversion equipment overall structure diagram of the present utility model；

Fig. 2 is determination and the respective frequencies resonance range schematic diagram of right angled triangle metallic plate；

Fig. 3 is that right angled triangle metallic plate is connected winding schematic diagram with conducting metal axle.

Embodiment

Radio signal conversion equipment of the present utility model is the shape to prior art, construction, volume, working range etc. Major reform is made with innovating obtained novel signal conversion equipment.The device is mainly setting switch main body 1, is convolution The making of body, it uses right angled triangle metallic plate（Using silver or copper）2, the specific size of right angled triangle metallic plate 2 It is determined that ensured by two conditions, one be longitudinal right-angle side the length of side, another is the folder between hypotenuse and level right angle side Angle.The length of side of its longitudinal right-angle side of the utility model is corresponding with 1/2 wavelength of lowest operating frequency；Such as select low-limit frequency Its half-wave resonant length of 30MHZ is that 1/2 wavelength of lowest operating frequency is 5m, and the length of side of longitudinal right-angle side is 5000 mm； And 1/2 wavelength of highest frequency 30GHZ its half-wave resonant length maximum operating frequency is 5mm, by the two half-wave resonants length Two terminal lines, i.e., line and extend between vertical line segment 5mm and 5m, what the extended line was crossed to form with level right angle side Angle just can determine that the level right angle side of right angled triangle metallic plate 2 and the length of hypotenuse are respectively into being 83 ° by the angle 160mm、 5002.5mm（As shown in Figure 2）.Need to illustrate that any is its level right angle on right angled triangle metallic plate 2 herein Side（Equivalent to conducting metal axle axis）1/2 wavelength of the arbitrary height away from hypotenuse with working frequency is corresponding, hypotenuse it is oblique Rate is the curvature of frequency harmonic conversion.Region corresponding to hypotenuse is frequency dynamic resonance region C, 1/2 wavelength 5mm, 5000mm Corresponding region is respectively upper frequency limit resonance region A, lower-frequency limit resonance region B.The upper limit resonance region A or lower-frequency limit are humorous If the area B and upper limit resonance region A and lower-frequency limit resonance region B that shakes is different, corresponding 1/2 wavelength is just different, extended line with The angle that level right angle side is crossed to form is also different, causes triangle metal plate shape different.

By the certain thickness right angled triangle metallic plate 2 of size cut, in the conducting metal axle of an overcoat high-frequency insulation pipe 3 A bar groove is opened in level right angle side corresponding position on 4 with right angled triangle metallic plate 2, and level right angle side is inserted into same in the bar groove Conducting metal axle 4 axially is connected to form one（Refer to Fig. 3）.Then high-frequency insulation offset plate is attached to right angled triangle metal As liner plate behind plate 2, high-frequency insulation offset plate shape is identical with right angled triangle metallic plate 2, and thickness is right angle trigonometry 30-35 times of shape metallic plate.Present embodiment selection 1：30 carry out uniform winding centered on the axle center of conducting metal axle 4 forms Convolution body, each convolution interlayer of convolution body is isolated and insulated by high-frequency insulation offset plate.The axle center of conducting metal axle 4 is defeated Enter, the positive pole of output signal, be connected respectively with input-output equipment through lead.Meanwhile, in the volume of the convolution body of switch main body 1 It is input, the negative pole of output signal that product end, which is also concatenated the ground connection of resistance 5,（Refer to Fig. 1）.

When the present apparatus works, by itself convolution body induced inside resonance, whole energy concentrate on the same conductor of convolution body On, frequency range corresponding to 1/2 wavelength of working frequency in all upper frequency limits, lower-frequency limit resonance region or even frequency dynamic resonance range Electromagnetic signal be convertible into electric signal and received by input equipment, while also electricity can be converted the electrical signal to by output equipment Magnetic signal is sent.Its volume, weight only have 1/10th of primary antenna.It can play the part of with various profiles, compact is easy to camouflage, makes With convenient, flexible.Reliable working performance.

Claims (4)

1. a kind of radio signal conversion equipment, including resistance (5), it is characterised in that：The converter being made up of convolution body is set Main body (1), and resistance (5) ground connection is concatenated in the convolution end of the convolution body, and conducting metal axle (4) is distinguished through lead It is connected with input-output equipment.

2. radio signal conversion equipment according to claim 1, it is characterised in that：Described convolution body is by right angle trigonometry Shape metallic plate (2), the high-frequency insulation offset plate corresponding with the metallic plate are liner plate, will be cased with the conductive gold of high-frequency insulation pipe (3) Category axle (4) and right angled triangle metallic plate (2) level right angle side be connected and along the conducting metal axle (4) using axle center as Center uniformly winds liner plate with lamination of metal plates.

3. radio signal conversion equipment according to claim 2, it is characterised in that：Described right angled triangle metallic plate (2) its longitudinal right angle length of side is corresponding with 1/2nd wavelength of present apparatus lowest operating frequency；Its hypotenuse and level right angle side Angle between 1/2nd wavelength of present apparatus maximum operating frequency and 1/2nd wavelength of lowest operating frequency line The angle of extended line and horizontal direction formation determine.

4. radio signal conversion equipment according to claim 2, it is characterised in that：The shape of the liner plate and right angle three Angled metal plate (2) is identical, and thickness is 30-35 times of right angled triangle metallic plate.