A new type of radio frequency transmission source
By using components such as metal shells, capacitor pitch adjustment screws and ceramic high-frequency capacitors in RF transmitting equipment, fine adjustment of frequency and power is achieved, solving the problem of unstable frequency and power output of existing equipment, and providing a High-energy RF electromagnetic wave output device suitable for a variety of application scenarios.
Patent Information
- Application Number
- CN201910762218.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-08-19
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2039-08-19
AI Technical Summary
Existing RF transmitting equipment has instability in frequency and power output, which is difficult to meet the needs of multiple application scenarios, especially in the use of thermal therapy, foot baths and weight loss, there is a problem of burnout risk and frequency mismatch. .
A new type of radio frequency emission source was designed, using metal shell, fan, capacitor spacing adjustment screw, adjustable capacitor, ceramic high-frequency capacitor and electronic tube. By adjusting the layout of capacitor plate spacing and coil inductance, the frequency and power are achieved. The fine adjustments ensure the stability and high energy characteristics of the output RF electromagnetic waves.
It realizes high-energy radio frequency electromagnetic wave output with a specific frequency. It has a simple structure, mature process, large power, small size, strong reliability, and stable and not easy to burn out when the load impedance is not matched. It is suitable for a variety of application scenarios.
Smart Images
Figure CN110559558B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of radio frequency transmitting equipment, in particular to a novel radio frequency transmitting source. Background Art
[0002] The entire human body is a biological electric field system. Through research, people have found that using appropriate electromagnetic waves to act on the human body can achieve the purpose of curing diseases and keeping fit, which is beneficial to the human body. The method of using ultra-high frequency alternating current with a wavelength of 10m to 1m and a frequency of 30MHz to 300MHz to act on the human body to treat diseases and maintain health is called ultrashort wave therapy. The working principle of ultrashort wave therapy is: generate high-frequency electromagnetic waves through circuits (the radio frequency frequency corresponding to the patented device is 40.68MHz and the wavelength is 7.37m), and then output the high-frequency electrical energy to the human body through a radio frequency radiator after filtering, amplification, and coupling detection. Summary of the invention
[0003] 1. Technical issues to be solved
[0004] In view of the deficiencies of the prior art, the present invention provides a novel radio frequency transmission source, which solves the problems in the above-mentioned background technology.
[0005] (II) Technical solution
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a novel radio frequency transmitting source, comprising a metal shell, a fan is arranged on the top of the metal shell, a capacitor spacing adjustment screw is arranged on one side of the metal shell, the capacitor spacing adjustment screw rotates with the metal shell and one end is fixedly sleeved with an adjustable capacitor C4, one end of the adjustable capacitor C4 is provided with a coil inductor L1, both ends of the coil inductor L1 are provided with ceramic high-frequency capacitors, a copper tube inductor L2 is fixedly connected between the two ceramic high-frequency capacitors, one end of the ceramic high-frequency capacitor is connected to a conductive strip, the conductive strip is connected to an electron tube socket, and an electron tube is arranged on the electron tube socket.
[0007] As a preferred technical solution of the present invention, one end of the electron tube is connected to a ceramic high-frequency capacitor via a conductive strip.
[0008] As a preferred technical solution of the present invention, ceramic high-frequency capacitors are provided on both sides of the coil inductor L1, one of the ceramic high-frequency capacitors is provided on the metal shell, and the other is provided inside the metal shell.
[0009] (III) Beneficial effects
[0010] Compared with the prior art, the present invention provides a new type of radio frequency transmission source, which has the following beneficial effects:
[0011] This new type of RF transmitter can generate high-energy RF electromagnetic waves with a specific frequency of 40.68MHz and a wavelength of 7.37m. The device has the characteristics of simple structure and mature technology, high power and small size, strong reliability, and is relatively stable and not easy to burn out when the load impedance does not match. It can be widely used in different application scenarios such as heat therapy, foot bath, and weight loss. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the present invention;
[0013] Figure 2 It is a schematic diagram of the internal structure of the present invention;
[0014] Figure 3 The working principle of the ultrashort wave therapy of the present invention;
[0015] Figure 4 It is the structural circuit diagram of the present invention.
[0016] In the figure: 1. Metal casing; 2. Fan; 3. Capacitor spacing adjustment screw; 4. Adjustable capacitor C4; 5. Coil inductor L1; 6. Ceramic high-frequency capacitor; 7. Electron tube; 8. Electron tube socket; 9. Copper tube inductor L2; 10. Conductive strip. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] Example
[0019] See also Figure 1-4 The present invention provides the following technical solutions: a novel radio frequency transmitting source, comprising a metal shell 1, a fan 2 is arranged on the top of the metal shell 1, a capacitor spacing adjustment screw 3 is arranged on one side of the metal shell 1, the capacitor spacing adjustment screw 3 rotates with the metal shell 1 and one end is fixedly sleeved with an adjustable capacitor C4, one end of the adjustable capacitor C4 is provided with a coil inductor L1, both ends of the coil inductor L1 are provided with a ceramic high-frequency capacitor 6, a copper tube inductor L2 is fixedly connected between the two ceramic high-frequency capacitors 6, one end of the ceramic high-frequency capacitor 6 is connected to a conductive strip 10, the conductive strip 10 is connected to an electron tube socket 8, and an electron tube 7 is arranged on the electron tube socket 8.
[0020] In this embodiment, the frequency of the RF transmitter can be adjusted by adjusting the plate spacing of the adjustable capacitor C4. The plate spacing of C4 is preset to 6mm. When the spacing increases, the capacitance decreases and the frequency increases; when the spacing decreases, the capacitance increases and the frequency decreases. The operating frequency of this RF transmitter is 40.68MHz±1MHz; the distance between the end point of the round copper tube of the power output coil L2 of the RF transmitter and the ground ranges from 8 to 12cm. It can be adjusted accordingly according to the power and spectrum; the coil inductance L1 and the copper tube inductance L2 of the RF transmitter should be more than 10mm away from the metal casing of the transmitter, otherwise sparking will occur.
[0021] Specifically, one end of the electron tube 7 is connected to the ceramic high-frequency capacitor 6 through a conductive strip 10 .
[0022] Specifically, ceramic high-frequency capacitors 6 are provided on both sides of the coil inductor L1 , one ceramic high-frequency capacitor 6 is provided on the metal housing 1 , and the other ceramic high-frequency capacitor 6 is provided inside the metal housing 1 .
[0023] In this scheme: the working principle of ultrashort wave therapy is: generate a 40.68MHz waveform generator, then filter, power amplify, couple and detect, and output energy to the human body; and the circuit structure principle in this scheme is as shown in the attached figure of the specification Figure 4 .
[0024] The working principle and use process of the present invention are as follows: the fan 2 on the metal shell 1 dissipates heat for the internal structure of the metal shell 1, and then the adjustable capacitor C4 drives the coil inductance L1 to contact the ceramic high-frequency capacitor 6 by rotating the capacitor spacing adjustment screw 3, so that the copper tube inductance L2 connected to the ceramic high-frequency capacitor 6 and the electron tube 7, the electron tube seat 8 and the conductive strip 10 form a loop to generate waves.
[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A novel radio frequency transmitting source, comprising a metal housing (1), characterized in that: A fan (2) is provided on the top of the metal shell (1); a capacitor spacing adjustment screw (3) is provided on one side of the metal shell (1); the capacitor spacing adjustment screw (3) rotates with the metal shell (1) and one end of the screw is fixedly sleeved with an adjustable capacitor C4 (4); one end of the adjustable capacitor C4 (4) is provided with a coil inductor L1 (5); both ends of the coil inductor L1 (5) are provided with ceramic high-frequency capacitors (6); two ceramic high-frequency capacitors (6) are respectively arranged on the top inner wall and the side inner wall of the metal shell (1); a ceramic high-frequency capacitor (6) is also provided on the bottom inner wall of the metal shell (1); a copper tube inductor L2 (9) is fixedly connected between the two ceramic high-frequency capacitors (6) on the bottom inner wall and the top inner wall of the metal shell (1); one end of the ceramic high-frequency capacitor (6) on the bottom inner wall of the metal shell (1) is connected to a conductive strip (10); the conductive strip (10) is connected to an electron tube seat (8); and an electron tube (7) is provided on the electron tube seat (8).
2. A novel radio frequency transmitting source according to claim 1, characterized in that: One end of the electron tube (7) is also connected to a ceramic high-frequency capacitor (6) on the top inner wall of the metal housing (1) via a conductive strip (10).