CN219124186U - Multifunctional switch circuit and electronic equipment thereof - Google Patents
Multifunctional switch circuit and electronic equipment thereof Download PDFInfo
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- CN219124186U CN219124186U CN202222801472.XU CN202222801472U CN219124186U CN 219124186 U CN219124186 U CN 219124186U CN 202222801472 U CN202222801472 U CN 202222801472U CN 219124186 U CN219124186 U CN 219124186U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
The utility model discloses a multifunctional switch circuit and electronic equipment thereof, which comprises a switch selection module, a function matching module and an output control module, wherein the switch selection module comprises a function selection output pin and two or more function selection input pins, the switch selection module also comprises two or more function selection gears, the function selection gears comprise closing gears, the function selection input pin is connected with the function matching module, the output control module comprises a control power supply input end, a control input end and a control output end, the function selection output pin is connected with the control input end of the output control module, and the output control module comprises a voltage detection unit and a control unit; the multifunctional switch circuit also comprises a voltage detection matching module, wherein a voltage detection end of the voltage detection matching module is connected with a function selection output pin of the switch selection module; the switch circuit is a multifunctional single-wire control selection switch with a closing function, has few elements, simple structure, convenient use, strong interference resistance and high practicability.
Description
Technical Field
The utility model relates to the technical field of switch control, in particular to a multifunctional switch circuit.
Background
The selection switches such as the old toggle switch, the rotary switch, the toggle switch and the like are generally used for switching the power supply of the old electronic product or providing switching selection of high-low level signals, and the control mode of the new electronic product is completely different from that of the old electronic product, for example, a tact switch is adopted to control related functions through an MCU, however, the control hand feeling of the old switch is better, the reliability is better, and therefore, the new electronic product is deeply favored and supported by some users.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the defects of the prior art, and the main purpose of the present utility model is to provide a multifunctional switch circuit, which is a multifunctional single-wire control selection switch with a closing function, has the advantages of few elements, simple structure, convenient use, strong interference resistance, and strong practicability, and can replace the switch and the adjustment module of the existing household electric appliances such as electric lamps, fans, sound equipment, etc.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a multifunctional switch circuit, includes switch selection module, function matching module and output control module, switch selection module includes function selection output foot and two or more function selection input feet, switch selection module still includes two or more function selection gears, function selection gears is including closing the gear, function selection input foot is connected with function matching module, output control module includes control power input, control input and control output, control input is connected with function selection output foot, output control module still includes voltage detection unit and control unit, control input is connected with voltage detection unit, control unit is connected with control output, multifunctional switch circuit still includes voltage detection matching module, voltage detection matching module's voltage detection end connects switch selection module's function selection output foot.
The multifunctional switch circuit further comprises a power control module, wherein the power control module comprises a power control end, a power input end and a power output end, the power output end is connected with a control power input end of the output control module, the power control end of the power control module is connected with the function selection output pin, and the power input end is connected with a power supply.
The function matching module comprises a plurality of function selection matching units, the function selection matching units are respectively connected with corresponding function selection input pins, and the function selection matching units comprise function selection matching resistors and/or function indicating lamps, and the function selection matching units are used for distinguishing different matching voltages by matching different resistance values and/or distinguishing different matching voltages by matching different types of LED lamps.
One end of the function selection matching unit is connected with the corresponding function selection input pin, the other end of the function selection matching unit is grounded, one end of the voltage detection matching module is connected with a power supply, and the other end of the voltage detection matching module is connected with the function selection output pin of the switch selection module.
The voltage detection matching module comprises a voltage detection matching resistor, one end of the voltage detection matching resistor is connected with a function selection output pin of the switch selection module, and the other end of the voltage detection matching resistor is connected with a power supply.
The voltage detection matching module further comprises a first voltage stabilizing unit, and the output end of the first voltage stabilizing unit is connected with the voltage detection matching resistor.
One end of the function selection matching unit is connected with the corresponding function selection input pin, the other end of the function selection matching unit is connected with a power supply, one end of the voltage detection matching module is grounded, and the other end of the voltage detection matching module is connected with the function selection output pin of the switch selection module.
The voltage detection matching module comprises a voltage detection matching resistor, one end of the voltage detection matching resistor is connected with the function selection output pin, and the other end of the voltage detection matching resistor is grounded.
The function matching module further comprises a second voltage stabilizing unit, and the output end of the second voltage stabilizing unit is connected with the function selection matching unit.
An electronic device comprising a multifunctional switching circuit as claimed in any one of the preceding claims.
Compared with the prior art, the multifunctional switch circuit has obvious advantages and beneficial effects, and the technical scheme shows that the multifunctional switch circuit comprises a switch selection module, a function matching module and an output control module, wherein the switch selection module comprises a function selection output pin and two or more function selection input pins, the switch selection module further comprises two or more function selection gears, the function selection gears comprise closing gears, the function selection input pin is connected with the function matching module, the output control module comprises a control power supply input end, a control input end and a control output end, the function selection output pin is connected with the control input end of the output control module, and the output control module comprises a voltage detection unit and a control unit; the multifunctional switch circuit also comprises a voltage detection matching module, wherein a voltage detection end of the voltage detection matching module is connected with a function selection output pin of the switch selection module; the switch circuit is a multifunctional single-wire control selection switch with a closing function, and is connected with different function selection input pins through function output pins controlled by a switch selection module, so that the control output end of the control output control module is achieved.
Drawings
FIG. 1 is a schematic diagram of a multi-function based switching circuit of the present utility model;
fig. 2 is a schematic diagram of a circuit structure of a multifunctional switch according to a first embodiment of the present utility model;
fig. 3 is a schematic diagram of a connection of a first voltage stabilizing unit based on a multifunctional switch circuit according to a first embodiment of the present utility model;
fig. 4 is a schematic diagram of a circuit structure of a multifunctional switch according to a second embodiment of the present utility model;
fig. 5 is a schematic diagram of a connection of a second voltage stabilizing unit based on a multifunctional switch circuit according to a second embodiment of the present utility model.
Detailed Description
For the purpose of making the technical solution and advantages of the present utility model more apparent, the present utility model will be further described in detail below with reference to the accompanying drawings and examples of implementation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
As shown in fig. 1, the utility model discloses a multifunctional switch circuit, which comprises a switch selection module, a function matching module and an output control module, and is characterized in that the switch selection module comprises a function selection output pin and two or more function selection input pins, the switch selection module further comprises two or more function selection gears, the function selection gears comprise closing gears, the function selection input pin is connected with the function matching module, the output control module comprises a control power supply input end, a control input end and a control output end, the control input end is connected with the function selection output pin, the output control module further comprises a voltage detection unit and a control unit, the control input end is connected with the voltage detection unit, the control unit is connected with the control output end, the multifunctional switch circuit further comprises a voltage detection matching module, and the voltage detection end of the voltage detection matching module is connected with the function selection output pin of the switch selection module. The multifunctional switch circuit further comprises a power control module, the power control module comprises a power control end, a power input end and a power output end, the power output end is connected with a control power input end of the output control module, the power control end of the power control module is connected with the function selection output pin, and the power input end is connected with a power supply. The voltage detection unit can realize output switching of the output control module according to different voltages detected by the control input end, the power input end of the power control module is connected with a power supply, the power control end is connected with a function selection output pin, and the voltage detection unit can realize control of power on-off of the output control module according to different voltages detected by the power control end. The function matching module comprises a plurality of function selection matching units, the function selection matching units are respectively connected with corresponding function selection input pins, and the function selection matching units comprise function selection matching resistors and/or function indicating lamps, and the function selection matching units are used for distinguishing different matching voltages by matching different resistance values and/or distinguishing different matching voltages by matching different types of LED lamps. For example, the red LED voltage drop is 1.8V, the emerald LED voltage drop is 2.4V, and the blue LED voltage drop is 3.0V.
Referring to fig. 2-3, a schematic structural diagram of a multifunctional switch circuit according to an embodiment of the present utility model is provided, wherein one end of the function selection matching unit is connected to a corresponding function selection input pin, the other end of the function selection matching unit is grounded, one end of the voltage detection matching module is connected to a power supply, and the other end of the voltage detection matching module is connected to a function selection output pin of the switch selection module. The voltage detection matching module comprises a voltage detection matching resistor, one end of the voltage detection matching resistor is connected with a function selection output pin of the switch selection module, and the other end of the voltage detection matching resistor is connected with a power supply. The voltage detection matching module further comprises a first voltage stabilizing unit, and the output end of the first voltage stabilizing unit is connected with the function selection voltage detection matching resistor.
Referring to fig. 4-5, a schematic structural diagram of a multifunctional switch circuit according to a second embodiment of the present utility model is provided, specifically, one end of the function selection matching unit is connected to a corresponding function selection input pin, the other end is connected to a power supply, one end of the voltage detection matching module is grounded, and the other end is connected to a function selection output pin of the switch selection module. The voltage detection matching module comprises a voltage detection matching resistor, one end of the voltage detection matching resistor is connected with the function selection output pin, and the other end of the voltage detection matching resistor is grounded. The function matching module further comprises a second voltage stabilizing unit, and the output end of the second voltage stabilizing unit is connected with the function selection matching unit. The switch circuit is a multifunctional single-wire control selection switch with a closing function, and is connected with different function selection input pins through function output pins controlled by a switch selection module, so that the control output end of the control output control module is achieved.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. The multifunctional switch circuit comprises a switch selection module, a function matching module and an output control module, and is characterized in that the switch selection module comprises a function selection output pin and two or more function selection input pins, the switch selection module further comprises two or more function selection gears, the function selection gears comprise closing gears, the function selection input pin is connected with the function matching module, the output control module comprises a control power supply input end, a control input end and a control output end, the control input end is connected with the function selection output pin, the output control module further comprises a voltage detection unit and a control unit, the control input end is connected with the voltage detection unit, the control unit is connected with the control output end, the multifunctional switch circuit further comprises a voltage detection matching module, and the voltage detection end of the voltage detection matching module is connected with the function selection output pin of the switch selection module.
2. The multifunctional switching circuit of claim 1, further comprising a power control module, the power control module comprising a power control terminal, a power input terminal, and a power output terminal, the power output terminal being coupled to a control power input terminal of the output control module, the power control terminal of the power control module being coupled to the function selection output pin, the power input terminal being coupled to a power source.
3. The multifunctional switching circuit according to claim 1, wherein the function matching module comprises a plurality of function selection matching units, a plurality of the function selection matching units being respectively connected with corresponding function selection input pins, the function selection matching units comprising function selection matching resistors and/or function indication lamps for distinguishing between different matching voltages by matching different resistance values and/or between different matching voltages by matching different types of LED lamps.
4. A multi-function switching circuit as claimed in claim 3 wherein one end of the function selection matching unit is connected to a corresponding function selection input pin and the other end is grounded, and one end of the voltage detection matching module is connected to a power supply and the other end is connected to a function selection output pin of the switch selection module.
5. The multifunctional switch circuit of claim 4, wherein the voltage detection matching module comprises a voltage detection matching resistor, one end of the voltage detection matching resistor is connected with a function selection output pin of the switch selection module, and the other end of the voltage detection matching resistor is connected with a power supply.
6. The multifunctional switch circuit of claim 5, wherein the voltage detection matching module further comprises a first voltage stabilizing unit, and an output end of the first voltage stabilizing unit is connected with the voltage detection matching resistor.
7. A multi-function switching circuit as claimed in claim 3 wherein said function selection matching unit has one end connected to a corresponding function selection input pin and the other end connected to a power source, and said voltage detection matching module has one end connected to ground and the other end connected to a function selection output pin of the switch selection module.
8. The multifunctional switch circuit of claim 7, wherein the voltage detection matching module comprises a voltage detection matching resistor, one end of the voltage detection matching resistor is connected to the function selection output pin, and the other end is grounded.
9. The multifunctional switch circuit of claim 8, wherein the function matching module further comprises a second voltage stabilizing unit, and an output terminal of the second voltage stabilizing unit is connected to the function selection matching unit.
10. An electronic device comprising a multi-function switching circuit as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222801472.XU CN219124186U (en) | 2022-10-24 | 2022-10-24 | Multifunctional switch circuit and electronic equipment thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222801472.XU CN219124186U (en) | 2022-10-24 | 2022-10-24 | Multifunctional switch circuit and electronic equipment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219124186U true CN219124186U (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222801472.XU Active CN219124186U (en) | 2022-10-24 | 2022-10-24 | Multifunctional switch circuit and electronic equipment thereof |
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| Country | Link |
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| CN (1) | CN219124186U (en) |
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- 2022-10-24 CN CN202222801472.XU patent/CN219124186U/en active Active
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