Far infrared emitter capable of controlling emission wave band
By introducing power modules, control circuit modules and band adjustment modules into the far-infrared transmitter, adjusting the parameters of the filter and varactor diodes, the problem that the far-infrared transmitter cannot accurately control the band is solved, and the precise adjustment of the band is achieved, and its application range and applicability are expanded.
Patent Information
- Application Number
- CN202422477388.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The existing far-infrared transmitters cannot accurately control the emission band and cannot change bands according to the needs of actual application scenarios, which limits its wide application in different fields.
A far infrared transmitter including a power supply module, a control circuit module, a band adjustment module and a far infrared transmitting module is designed. Through the control circuit module, the band setting information input by the user is received, the control signal is calculated and sent to the band adjustment module, the parameters of the filter and the varactor diode are adjusted, and the temperature resonance frequency of the far infrared transmitting module is changed to achieve accurate band control.
The far-infrared transmitter has been realized to accurately adjust the transmission band according to user needs, expand its application range, and improve its applicability and flexibility in different fields.
Smart Images
Figure CN223157069U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of far-infrared ray emitters, and particularly relates to a far-infrared ray emitter capable of controlling the emission band. Background Art
[0002] Far-infrared rays have a wide range of applications in the fields of medicine, healthcare, agriculture, etc.
[0003] At present, the far-infrared ray emitters on the market cannot accurately control the infrared ray band during emission, and cannot change the band according to the requirements of the actual application scenario, which limits the wide application of far-infrared rays in different fields. For example, in the medical field, different diseases may require far-infrared rays of different bands for treatment; in the agricultural field, far-infrared rays of specific bands can promote the growth of plants. In view of the above problems, we propose a far-infrared ray emitter capable of controlling the emission band. Content of the Utility Model
[0004] (1) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the utility model provides a far-infrared ray emitter capable of controlling the emission band, and solves the technical problems that the far-infrared ray emitters on the market cannot accurately control the infrared ray band during emission and cannot change the band according to the requirements of the actual application scenario.
[0006] (2) Technical Solutions
[0007] To achieve the above object, the utility model is realized through the following technical solutions:
[0008] A far-infrared ray emitter capable of controlling the emission band includes a far-infrared ray emitter, and the far-infrared ray emitter includes a power supply module, a control circuit module, a band adjustment module and a far-infrared ray emission module. The band adjustment module includes a filter and a varactor diode, and the band adjustment module is used to adjust the parameters of the filter and the varactor diode to change the temperature resonance frequency of the far-infrared ray emission module.
[0009] Preferably: The power supply module is used to provide power support for the far-infrared ray emitter, and the control circuit module is responsible for coordinating and controlling the work of the power supply module, the control circuit module, the band adjustment module and the far-infrared ray emission module.
[0010] Preferably: The power supply module, the control circuit module, the band adjustment module and the far-infrared ray emission module are electrically connected, and the control circuit module sends a specific control signal to the band adjustment module. The control signal is in the form of digital coding or an analog voltage signal.
[0011] (3) Beneficial Effects
[0012] 1. The control circuit module receives the band setting information input by the user through the operation button, calculates the parameter adjustment value of the electronic components in the band adjustment module according to this information, and sends a control signal to the band adjustment module. After receiving the control signal, the band adjustment module adjusts the parameters of electronic components such as filters and varactor diodes, thereby changing the temperature resonance frequency of the far-infrared emission module. The far-infrared emission module emits far-infrared rays of the band required by the user based on the adjusted temperature resonance frequency. This far-infrared emitter can accurately adjust the emission band of far-infrared rays according to the user's needs, greatly expanding the application range of the far-infrared emitter and improving its applicability and flexibility in different fields. Brief Description of the Drawings
[0013] The above description is only an overview of the technical solution of the present invention. In order to be able to more clearly understand the technical means of the present invention and implement it according to the content of the specification, the following describes in detail with the preferred embodiments of the present invention in conjunction with the drawings as follows.
[0014] Figure 1 It is a system diagram of a far-infrared emitter capable of controlling the emission band of the present invention. Detailed Embodiment
[0015] By providing a far-infrared emitter capable of controlling the emission band in the embodiments of the present application, the problem that the far-infrared emitters on the current market cannot accurately control the band of the emitted infrared rays and cannot change the band according to the needs of the actual application scenario is effectively solved. The control circuit module of the far-infrared emitter capable of controlling the emission band receives the band setting information input by the user through the operation button, calculates the parameter adjustment value of the electronic components in the band adjustment module according to this information, and sends a control signal to the band adjustment module. After receiving the control signal, the band adjustment module adjusts the parameters of electronic components such as filters and varactor diodes, thereby changing the temperature resonance frequency of the far-infrared emission module. The far-infrared emission module emits far-infrared rays of the band required by the user based on the adjusted temperature resonance frequency. This far-infrared emitter can accurately adjust the emission band of far-infrared rays according to the user's needs, greatly expanding the application range of the far-infrared emitter and improving its applicability and flexibility in different fields.
[0016] Embodiment: As Figure 1 shown, the technical solution in the embodiments of the present application effectively solves the technical problem that the far-infrared emitters on the current market cannot accurately control the band of the emitted infrared rays and cannot change the band according to the needs of the actual application scenario. The general idea is as follows:
[0017] In view of the problems existing in the prior art, the utility model provides a far-infrared ray emitter capable of controlling the emission band, which comprises a far-infrared ray emitter. The far-infrared ray emitter includes a power supply module, a control circuit module, a band adjustment module and a far-infrared ray emission module. The band adjustment module includes a filter and a varactor diode. The band adjustment module is used to adjust the parameters of the filter and the varactor diode, and change the temperature resonance frequency of the far-infrared ray emission module. The power supply module is used to provide power support for the far-infrared ray emitter. The control circuit module is responsible for coordinating and controlling the operation of the power supply module, the control circuit module, the band adjustment module and the far-infrared ray emission module. The power supply module, the control circuit module, the band adjustment module and the far-infrared ray emission module are electrically connected. The control circuit module sends a specific control signal to the band adjustment module. The control signal is in the form of digital coding or an analog voltage signal. The power supply module is connected to an external power supply, converts it into a voltage suitable for the operation of each module, and stably outputs it. The control circuit module receives the band setting information input by the user through the operation button, calculates the parameter adjustment value of the electronic components in the band adjustment module according to this information, and sends a control signal to the band adjustment module. After receiving the control signal, the band adjustment module adjusts the parameters of electronic components such as the filter and the varactor diode, so as to change the temperature resonance frequency of the far-infrared ray emission module. The far-infrared ray emission module emits far-infrared rays of the band required by the user based on the adjusted temperature resonance frequency. This far-infrared ray emitter can accurately adjust the emission band of far-infrared rays according to the needs of the user, greatly expanding the application range of the far-infrared ray emitter, and improving its applicability and flexibility in different fields. The control circuit module sends a specific control signal to the band adjustment module. These control signals can be in the form of digital coding or an analog voltage signal. After receiving the control signal, the band adjustment module will drive the corresponding circuit to change the values of the inductor and capacitor in the filter, or adjust the voltage applied to the varactor diode, so as to achieve precise adjustment of the temperature resonance frequency of the far-infrared ray emission module. The filter is usually composed of components such as an inductor and a capacitor. By changing the inductance value of the inductor or the capacitance value of the capacitor, the passband and stopband characteristics of the filter can be adjusted. Increasing the inductance value or decreasing the capacitance value will lower the cut-off frequency of the filter, allowing lower-frequency signals to pass through, and thus affecting the resonance frequency of the far-infrared ray emission module. By changing the voltage applied across the varactor diode, its capacitance value can be continuously adjusted. When the capacitance value of the varactor diode changes, the resonance frequency of the resonance circuit formed by it and other circuit components will also change accordingly, ultimately resulting in a change in the temperature resonance frequency of the far-infrared ray emission module.
[0018] Working principle:
[0019] First step, the power supply module is connected to an external power supply, converts it into a voltage suitable for the operation of each module, and stably outputs it. The control circuit module receives the band setting information input by the user through the operation button, calculates the parameter adjustment value of the electronic components in the band adjustment module according to this information, and sends a control signal to the band adjustment module. After receiving the control signal, the band adjustment module adjusts the parameters of electronic components such as filters and varactor diodes, thereby changing the temperature resonance frequency of the far-infrared emission module. The far-infrared emission module emits far-infrared rays of the band required by the user based on the adjusted temperature resonance frequency. This far-infrared emitter can accurately adjust the emission band of far-infrared rays according to the user's needs, greatly expanding the application range of the far-infrared emitter and improving its applicability and flexibility in different fields.
[0020] Second step, the control circuit module sends specific control signals to the band adjustment module. These control signals can be in the form of digital codes or analog voltage signals. After receiving the control signals, the band adjustment module will drive the corresponding circuit to change the values of the inductor and capacitor in the filter, or adjust the voltage applied to the varactor diode, so as to achieve precise adjustment of the temperature resonance frequency of the far-infrared emission module. The filter is usually composed of components such as inductors and capacitors. By changing the inductance value of the inductor or the capacitance value of the capacitor, the passband and stopband characteristics of the filter can be adjusted. Increasing the inductance value or decreasing the capacitance value will lower the cut-off frequency of the filter, allowing lower-frequency signals to pass through, thereby affecting the resonance frequency of the far-infrared emission module. By changing the voltage applied across the varactor diode, its capacitance value can be continuously adjusted. When the capacitance value of the varactor diode changes, the resonance frequency of the resonance circuit composed of it and other circuit components will also change accordingly, ultimately resulting in a change in the temperature resonance frequency of the far-infrared emission module.
[0021] Finally, it should be noted that: Obviously, the above embodiments are merely examples for clearly illustrating the present invention and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.
Claims
1. A far-infrared ray emitter capable of controlling the emission band, comprising a far-infrared ray emitter, characterized in that: The far-infrared emitter includes a power supply module, a control circuit module, a band adjustment module, and a far-infrared emission module; Among them, the band adjustment module includes a filter and a varactor diode; Among them, the band adjustment module is used to adjust the parameters of the filter and the varactor diode to change the temperature resonance frequency of the far-infrared emission module.
2. The far-infrared ray emitter capable of controlling the emission waveband according to claim 1, wherein: The power supply module is used to provide power support for the far-infrared emitter.
3. The far-infrared ray emitter capable of controlling the emission waveband according to claim 2, wherein: The control circuit module is responsible for coordinating and controlling the operation of the power supply module, the control circuit module, the band adjustment module, and the far-infrared emission module.
4. The far-infrared ray emitter capable of controlling the emission waveband according to claim 1, characterized in that: The power supply module, the control circuit module, the band adjustment module, and the far-infrared emission module are electrically connected.
5. A far-infrared ray emitter capable of controlling emission bands according to claim 1, characterized in that: The control circuit module sends a specific control signal to the band adjustment module; Among them, the control signal is in the form of digital coding or an analog voltage signal.