CN218240757U - Alternating current voltage stabilizer with body temperature detection function - Google Patents
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- CN218240757U CN218240757U CN202221704095.1U CN202221704095U CN218240757U CN 218240757 U CN218240757 U CN 218240757U CN 202221704095 U CN202221704095 U CN 202221704095U CN 218240757 U CN218240757 U CN 218240757U
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Abstract
The utility model discloses an alternating current voltage stabilizer with body temperature detection function, which comprises a transformer T1, a plurality of relays, a main control module, an input detection module, an output detection module, a body temperature detection module and a communication module; the body temperature detection module is respectively connected with the low-voltage winding of the transformer T1 and the main control module and is used for detecting the body temperature of a human body; the communication module is respectively connected with the low-voltage winding of the transformer T1 and the main control module and is used for uploading the state of the communication module to the intelligent terminal; can make the stabiliser have the function of regulated voltage and body temperature detection through above-mentioned structure to can carry out real time monitoring through intelligent terminal, have very good practicality.
Description
Technical Field
The utility model relates to a stabiliser field, in particular to take alternating current voltage stabilizer of body temperature detection function.
Background
The alternating current voltage stabilizer is used more in areas where the power system does not reach, the voltage in the areas is unstable, and the situation that some electrical equipment break down can occur when the electrical equipment is used, so that the alternating current voltage stabilizer needs to be additionally installed to provide stable voltage for the electrical equipment, but the existing alternating current voltage stabilizer has single function, can only stabilize the voltage of the mains supply, and wastes resources.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a take alternating current voltage stabilizer of body temperature detection function.
The utility model discloses an embodiment solves the technical scheme that its technical problem adopted and is: an alternating current voltage stabilizer with a body temperature detection function comprises a transformer T1, a plurality of relays, a main control module, an input detection module, an output detection module, a body temperature detection module and a communication module;
the live wire and the zero line of an alternating current power supply are respectively connected to two ends of a high-voltage winding of a transformer T1, one ends of a plurality of relay contacts are connected with the live wire of an external load, the other ends of the plurality of relay contacts are connected with different taps of the high-voltage winding of the transformer T1, one ends of a plurality of relay coils are connected with a low-voltage winding of the transformer T1, the other ends of the plurality of relay coils are connected with a main control module, an input detection module is respectively connected with the alternating current power supply and the main control module, and an output detection module is respectively connected with the external load and the main control module;
the body temperature detection module is respectively connected with the low-voltage winding of the transformer T1 and the main control module and is used for detecting the body temperature of a human body;
the communication module is respectively connected with the low-voltage winding of the transformer T1 and the main control module and used for uploading the state of the communication module to the intelligent terminal.
Further, the input detection module includes amplifiers U2C, U2D, resistors R30 to 29, and capacitors C13 to 15, a positive phase input terminal of the amplifier U2C is connected to one end of the resistor R30, one end of the resistor R31, and one end of the capacitor C13, another end of the resistor R30 is connected to the low voltage winding of the transformer T1, one end of the capacitor C14, and a power supply terminal of the amplifier U2D, an opposite phase input terminal of the amplifier U2C is connected to an output terminal of the amplifier U2C and one end of the resistor R22, another end of the resistor R22 is connected to a positive phase input terminal of the amplifier U2D and a zero line of the ac power supply via resistors R25 and R26, an opposite phase input terminal of the amplifier U2D is connected to a live line of the ac power supply via a resistor R27 and a resistor R28, and an output terminal of the amplifier U2D and one end of the resistor R24 via a resistor R29 and a resistor R23, another end of the resistor R24 is connected to one end of the capacitor C15 and the main control module, and another end of the resistor R31, another end of the capacitor C14, and another end of the capacitor C15 are grounded.
Further, the output detection module comprises amplifiers U2C and U2D, resistors R30 to 39 and capacitors C16 to 17, a non-inverting input terminal of the amplifier U2C is connected to one end of the resistor R30, one end of the resistor R31 and one end of the capacitor C16, the other end of the resistor R30 is connected to the low-voltage winding of the transformer T1, an inverting input terminal of the amplifier U2C is connected to an output terminal of the amplifier U2C and one end of the resistor R32, the other end of the resistor R32 is connected to a non-inverting input terminal of the amplifier U2D and a zero line of the ac power supply through resistors R35 and R36, an inverting input terminal of the amplifier U2D is connected to a live line of the ac power supply through the resistors R37 and R38 and to an output terminal of the amplifier U2D and one end of the resistor R34 through the resistor R39 and the resistor R33, the other end of the resistor R34 is connected to one end of the capacitor C17 and the main control module, and the other ends of the resistor R31, the capacitor C16 and the capacitor C17 are grounded.
Furthermore, the alternating current voltage stabilizer with the body temperature detection function further comprises a rectification module and a power supply module, wherein the input end of the rectification module is connected with the low-voltage winding of the transformer T1, the power supply module is connected with the output end of the rectification module, and the power supply module is used for supplying power to the main control module, the input detection module and the output detection module.
Further, the rectifier module includes the rectifier bridge that 4 rectifier diodes constitute.
Furthermore, the alternating current voltage stabilizer with the body temperature detection function further comprises a heat dissipation module which is respectively connected with the main control module and the low-voltage winding of the transformer T1.
Further, the heat dissipation module comprises optocouplers U4-5, triodes Q1-2, resistors R3-4, R6-7 and a heat dissipation fan MG1, a collector of the storage device Q1 is connected with a low-voltage winding of the transformer T1 and one end of the optocoupler U4 light receiver through a resistor R3 respectively, a base of the triode Q1 is connected with the other end of the optocoupler U4 light receiver, an emitter of the triode Q1 is connected with an emitter of the triode Q2 and the other end of the heat dissipation fan respectively, the other end of the heat dissipation fan is grounded, a collector of the triode Q2 is connected with the low-voltage winding of the transformer T1 and one end of the optocoupler U5 light receiver through a resistor R4 respectively, a base of the triode Q2 is connected with the other end of the optocoupler U2 light receiver, one end of the optocoupler U4 light emitter is connected with the main control module through a resistor R7, one end of the optocoupler U5 light emitter is connected with the main control module through a resistor R6, and the other ends of the optocoupler U4 light emitter and the optocoupler U5 light emitter are grounded.
Further, the communication module is set to be a WIFI module, a Bluetooth module or a GPRS module.
The utility model has the advantages that: an alternating current voltage stabilizer with a body temperature detection function comprises a transformer T1, a plurality of relays, a main control module, an input detection module, an output detection module, a body temperature detection module and a communication module; the body temperature detection module is respectively connected with the low-voltage winding of the transformer T1 and the main control module and is used for detecting the body temperature of a human body; the communication module is respectively connected with the low-voltage winding of the transformer T1 and the main control module and is used for uploading the state of the communication module to the intelligent terminal; can make the stabiliser have the function of regulated voltage and body temperature detection through above-mentioned structure to can carry out real time monitoring through intelligent terminal, have very good practicality.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a circuit diagram of an AC voltage stabilizer with body temperature detection function;
FIG. 2 is a circuit diagram of an input detection module;
FIG. 3 is a circuit diagram of an output detection module;
FIG. 4 is a partial circuit diagram of an AC voltage regulator with body temperature detection function;
fig. 5 is a circuit diagram of the heat dissipation module.
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the description to high pressure and low pressure is provided for the purpose of distinguishing technical features, the description is not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly defined, the terms "set," "mounted," "connected," and the like are to be understood in a broad sense, and may be directly connected or indirectly connected through an intermediate medium, for example; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either as communication within the two elements or as an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.
Referring to fig. 1, an ac voltage stabilizer with a body temperature detection function includes a transformer T1, a plurality of relays, a main control module 10, an input detection module 20, an output detection module 30, a body temperature detection module 40, and a communication module 50;
the live wire and the zero line of an alternating current power supply are respectively connected to two ends of a high-voltage winding of a transformer T1, one ends of a plurality of relay contacts are connected with the live wire of an external load, the other ends of the relay contacts are connected with different taps of the high-voltage winding of the transformer T1, one ends of a plurality of relay coils are connected with a low-voltage winding of the transformer T1, the other ends of the relay coils are connected with a main control module 10, an input detection module 20 is respectively connected with the alternating current power supply and the main control module 10, and an output detection module 30 is respectively connected with the external load and the main control module 10;
the body temperature detection module 40 is respectively connected with the low-voltage winding of the transformer T1 and the main control module 10 and is used for detecting the body temperature of a human body;
the communication module 50 is connected to the low-voltage winding of the transformer T1 and the main control module 10, respectively, and is configured to upload a state of the communication module to the intelligent terminal.
The input detection module 20 includes amplifiers U2C, U2D, resistors R30 to 29, and capacitors C13 to 15, a positive phase input terminal of the amplifier U2C is connected to one end of the resistor R30, one end of the resistor R31, and one end of the capacitor C13, respectively, another end of the resistor R30 is connected to a low voltage winding of the transformer T1, one end of the capacitor C14, and a power supply terminal of the amplifier U2D, an opposite phase input terminal of the amplifier U2C is connected to an output terminal of the amplifier U2C and one end of the resistor R22, another end of the resistor R22 is connected to a positive phase input terminal of the amplifier U2D and a zero line of the ac power supply via resistors R25 and R26, another phase input terminal of the amplifier U2D is connected to a live line of the ac power supply via a resistor R27 and a resistor R28, and an output terminal of the amplifier U2D and one end of the resistor R24 via a resistor R29 and a resistor R23, another end of the resistor R24 is connected to one end of the capacitor C15 and the main control module 10, and another end of the resistor R31, another end of the capacitor C14, and another end of the capacitor C15 are grounded.
The output detection module 30 includes amplifiers U2C, U2D, resistors R30 to 39, and capacitors C16 to 17, a positive phase input terminal of the amplifier U2C is connected to one end of the resistor R30, one end of the resistor R31, and one end of the capacitor C16, respectively, another end of the resistor R30 is connected to the low voltage winding of the transformer T1, an opposite phase input terminal of the amplifier U2C is connected to an output terminal of the amplifier U2C and one end of the resistor R32, another end of the resistor R32 is connected to a positive phase input terminal of the amplifier U2D and a zero line of the ac power supply through the resistors R35 and R36, an opposite phase input terminal of the amplifier U2D is connected to a live line of the ac power supply through the resistors R37 and R38 and an output terminal of the amplifier U2D and one end of the resistor R34 through the resistor R39 and the resistor R33, another end of the resistor R34 is connected to one end of the capacitor C17 and the main control module 10, another end of the resistor R31, another end of the capacitor C16, and another end of the capacitor C17 are grounded.
The alternating current voltage stabilizer with the body temperature detection function further comprises a rectification module 60 with an input end connected with a low-voltage winding of a transformer T1 and a power supply module 70 connected with an output end of the rectification module 60, wherein the power supply module 70 is used for supplying power to the main control module 10, the input detection module 20 and the output detection module 30.
The rectifier module 60 includes a rectifier bridge of 4 rectifier diodes.
The alternating current voltage stabilizer with the body temperature detection function further comprises a heat dissipation module 80 connected with the main control module 10 and the low-voltage winding of the transformer T1 respectively.
The heat dissipation module 80 comprises an optocoupler U4-5, a triode Q1-2, a resistor R3-4, a resistor R6-7 and a heat dissipation fan MG1, wherein a collector of a storage mechanism Q1 is respectively connected with a low-voltage winding of a transformer T1 and one end of an optocoupler U4 light receiver through a resistor R3, a base of the triode Q1 is connected with the other end of the optocoupler U4 light receiver, an emitter of the triode Q1 is respectively connected with an emitter of the triode Q2 and the other end of the heat dissipation fan, the other end of the heat dissipation fan is grounded, a collector of the triode Q2 is respectively connected with the low-voltage winding of the transformer T1 and one end of the optocoupler U5 light receiver through a resistor R4, a base of the triode Q2 is connected with the other end of the optocoupler U2 light receiver, one end of an optocoupler U4 light emitter is connected with the main control module 10 through a resistor R7, one end of the optocoupler U5 light emitter is connected with the main control module 10 through a resistor R6, and the other end of the optocoupler U4 light emitter and the other end of the optocoupler U5 is grounded; heat dissipation is performed on the voltage stabilizer by arranging the heat dissipation module 80, and heat accumulation in the voltage stabilizer is avoided.
The communication module 50 is configured as a WIFI module, a bluetooth module or a GPRS module.
The working process of the utility model is that the live wire/L and the zero wire/N of AC100-260V 50/60Hz commercial power enter the transformer T1 high-voltage winding, the transformer T1 low-voltage power supply AC-12.5V rectifier module 60 and the power module 70 output stable working voltage to supply power to the main control module 10, the input detection module 20 and the output detection module 30, and the VCC 1 st circuit is connected with one end of the RL1 and RL2 coils; the VCC path 2 outputs +5V to supply power to the main control chip U1 with the model of HT46R004, the body temperature detection module 40 and the communication module 50 through the resistor R1 and the resistor 2 → the capacitors C6 and C7 → the alternating current voltage stabilizer U3 → the capacitors C8 and C9; the alternating voltage output L is detected by a resistor R37 → a resistor R38 → a pin 13 of the amplifier U2D, the alternating voltage output N is detected by N → a resistor R35 → a resistor R2+36 → a pin 12 of the amplifier U2D, and a voltage signal is output by a pin 14 after the pin 12 and the pin 13 of the amplifier U2D are compared and amplified and enters the main control chip U1 through a resistor R34 and a capacitor C17; the main control chip U1 detects the output voltage sampling and then carries out intelligent operation to control the relay to realize the voltage regulation and protection functions; the alternating voltage input L is detected by a resistor R27 → a resistor R28 → a pin 2 of an amplifier U2B, the alternating voltage input N is detected by N → a resistor R25 → a resistor R26 → a pin 3 of the amplifier U2B, the pin 2 and the pin 3 of the amplifier U2B output voltage signals through the pin 1 after being compared and amplified, the voltage signals enter the main control chip U1 through a resistor R24 and a capacitor C15, and the resistors R30, R31 and R32, the capacitor C16 and pins 8, 9 and 10 of the amplifier U2C provide 2V power supply for a pin 12 of the amplifier U2D; resistors R20, R21 and R22, a capacitor C13 and pins 5, 6 and 7 of the amplifier U2A provide a 2V power supply for a pin 3 of the amplifier U2B; temperature protection: the system consists of an NTC and a main control chip U1; and (3) expanding an interface: consists of CN1, resistors R8-12 and R + 1.
When the body temperature detection module 40 detects the body temperature of a human body, the body temperature detection module outputs a high level to enter the main control chip U1 after being judged by the chip operation in the module, the main control chip U1 receives a signal and then carries out intelligent processing, the main control chip U1 receives the body temperature signal and then uploads the body temperature signal to the intelligent terminal through the communication module 50, and of course, the body temperature detection module 40 can adopt the existing module and is not considered as a limitation of the utility model; further, the alternating current voltage stabilizer can report the state of the alternating current voltage stabilizer to the intelligent terminal through the communication module 30, management and monitoring of the alternating current voltage stabilizer are unified by management personnel, the alternating current voltage stabilizer has good practicability, and meanwhile, the functions of the alternating current voltage stabilizer are also enriched.
Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.
Claims (8)
1. The utility model provides a take alternating current voltage stabilizer of body temperature detection function which characterized in that: the intelligent temperature control system comprises a transformer T1, a plurality of relays, a main control module (10), an input detection module (20), an output detection module (30), a body temperature detection module (40) and a communication module (50);
the direct-current and zero-line power supply system comprises an alternating-current power supply, a transformer T1, a plurality of relay contacts, a plurality of main control modules (10), an output detection module (30) and a power supply, wherein a live wire and a zero line of the alternating-current power supply are respectively connected to two ends of a high-voltage winding of the transformer T1, one ends of the relay contacts are connected with a live wire of an external load, the other ends of the relay contacts are connected with different taps of the high-voltage winding of the transformer T1, one ends of the relay coils are connected with a low-voltage winding of the transformer T1, the other ends of the relay coils are connected with the main control module (10), the input detection module (20) is respectively connected with the alternating-current power supply and the main control module (10), and the output detection module (30) is respectively connected with the external load and the main control module (10);
the body temperature detection module (40) is respectively connected with the low-voltage winding of the transformer T1 and the main control module (10) and is used for detecting the body temperature of a human body;
the communication module (50) is respectively connected with the low-voltage winding of the transformer T1 and the main control module (10) and is used for uploading the state of the communication module to the intelligent terminal.
2. The alternating current voltage stabilizer with the body temperature detection function according to claim 1, characterized in that: the input detection module (20) comprises amplifiers U2C and U2D, resistors R30-29 and capacitors C13-15, a positive phase input end of the amplifier U2C is connected with one end of the resistor R30, one end of the resistor R31 and one end of the capacitor C13, the other end of the resistor R30 is connected with a low-voltage winding of the transformer T1, one end of the capacitor C14 and a power end of the amplifier U2D, a negative phase input end of the amplifier U2C is connected with an output end of the amplifier U2C and one end of the resistor R22, the other end of the resistor R22 is connected with a positive phase input end of the amplifier U2D and a zero line of an alternating current power supply through resistors R25 and R26, a negative phase input end of the amplifier U2D is connected with a live wire of the alternating current power supply through a resistor R27 and a resistor R28 and connected with an output end of the amplifier U2D and one end of the resistor R24 through a resistor R29 and a resistor R23, the other end of the resistor R24 is connected with one end of the capacitor C15 and the main control module (10), and the other end of the resistor R31, the other end of the capacitor C14 and the capacitor C15 are grounded.
3. The alternating current voltage stabilizer with the body temperature detection function according to claim 1, characterized in that: the output detection module (30) comprises amplifiers U2C and U2D, resistors R30-39 and capacitors C16-17, the positive phase input end of the amplifier U2C is connected with one end of the resistor R30, one end of the resistor R31 and one end of the capacitor C16 respectively, the other end of the resistor R30 is connected with a low-voltage winding of the transformer T1, the negative phase input end of the amplifier U2C is connected with the output end of the amplifier U2C and one end of the resistor R32 respectively, the other end of the resistor R32 is connected with the positive phase input end of the amplifier U2D and a zero line of an alternating current power supply through resistors R35 and R36 respectively, the negative phase input end of the amplifier U2D is connected with a live wire of the alternating current power supply through the resistor R37 and the resistor R38 and connected with the output end of the amplifier U2D and one end of the resistor R34 through the resistor R39 and the resistor R33, the other end of the resistor R34 is connected with one end of the capacitor C17 and the main control module (10) respectively, and the other end of the resistor R31, the other end of the capacitor C16 and the other end of the capacitor C17 are grounded.
4. The alternating current voltage stabilizer with the body temperature detection function according to claim 1, characterized in that: the transformer T1 further comprises a rectifying module (60) with an input end connected with the low-voltage winding of the transformer T1 and a power module (70) with an output end connected with the rectifying module (60), wherein the power module (70) is used for supplying power to the main control module (10), the input detection module (20) and the output detection module (30).
5. The alternating current voltage stabilizer with the body temperature detection function according to claim 4, characterized in that: the rectifying module (60) comprises a rectifying bridge consisting of 4 rectifying diodes.
6. The alternating current voltage stabilizer with the body temperature detection function according to claim 1, characterized in that: the transformer T1 is characterized by further comprising a heat dissipation module (80) which is respectively connected with the main control module (10) and the low-voltage winding of the transformer T1.
7. The ac voltage regulator with body temperature detection function according to claim 6, wherein: the heat dissipation module (80) comprises an optocoupler U4-5, a triode Q1-2, a resistor R3-4, a resistor R6-7 and a heat dissipation fan MG1, a collector of a storage organ Q1 is respectively connected with a low-voltage winding of the transformer T1 and one end of a light receiver of the optocoupler U4 through the resistor R3, a base of the triode Q1 is connected with the other end of the light receiver of the optocoupler U4, an emitter of the triode Q1 is respectively connected with an emitter of the triode Q2 and the other end of the heat dissipation fan, the other end of the heat dissipation fan is grounded, a collector of the triode Q2 is respectively connected with the low-voltage winding of the transformer T1 and one end of the light receiver of the optocoupler U5 through the resistor R4, a base of the triode Q2 is connected with the other end of the light receiver of the optocoupler U2, one end of a light emitter of the optocoupler U4 is connected with the main control module (10) through the resistor R7, one end of the light emitter of the optocoupler U5 is connected with the main control module (10), and the other end of the optocoupler U4 is grounded.
8. The ac voltage stabilizer with body temperature detection function according to claim 1, wherein: the communication module (50) is set to be a WIFI module, a Bluetooth module or a GPRS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221704095.1U CN218240757U (en) | 2022-07-01 | 2022-07-01 | Alternating current voltage stabilizer with body temperature detection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221704095.1U CN218240757U (en) | 2022-07-01 | 2022-07-01 | Alternating current voltage stabilizer with body temperature detection function |
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| CN218240757U true CN218240757U (en) | 2023-01-06 |
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| CN202221704095.1U Active CN218240757U (en) | 2022-07-01 | 2022-07-01 | Alternating current voltage stabilizer with body temperature detection function |
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- 2022-07-01 CN CN202221704095.1U patent/CN218240757U/en active Active
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