CN213601778U

CN213601778U - Electronic switch and electronic product

Info

Publication number: CN213601778U
Application number: CN202023080940.6U
Authority: CN
Inventors: 缪伟波; 韩通惠; 徐洋; 张胜; 范华富; 李新壮
Original assignee: Ningbo Gongniu Life Electric Appliances Co Ltd
Current assignee: Ningbo Gongniu Life Electric Appliances Co Ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-02
Anticipated expiration: 2030-12-17

Abstract

The application provides an electronic switch and an electronic product, and relates to the technical field of electronic switches. The electronic switch comprises a shell and an operation panel covered on the shell, wherein an accommodating space is formed between the shell and the operation panel, a power supply board and a circuit board are arranged in the accommodating space, the power supply board is arranged on the shell, and the circuit board is electrically connected with the power supply board. The circuit board is provided with a micro-control unit, a key unit and a vibration unit, the vibration unit is connected with the micro-control unit, the key unit comprises an induction spring, one end of the induction spring is connected with the circuit board, the other end of the induction spring is connected with an operation panel, the induction spring is connected with the micro-control unit, the induction spring is used for detecting a key signal and sending the key signal to the micro-control unit, and the micro-control unit receives the key signal and triggers the vibration unit to send a vibration signal. The electronic switch can receive vibration feedback when a user uses the electronic switch, and meanwhile, visual and tactile feedback is achieved, and the use experience is better.

Description

Electronic switch and electronic product

Technical Field

The utility model relates to an electronic switch technical field particularly, relates to an electronic switch and electronic product.

Background

The existing electronic switches are generally divided into mechanical rocker switches and electronic intelligent switches, wherein the electronic intelligent switches are mainly divided into tact switches and touch switches, no matter mechanical rocker switches or electronic intelligent switches, and users mainly judge the effectiveness of operation through visual or auditory feedback in the process of actually operating the electronic switches, namely whether the electronic switches are turned on or turned off.

According to the electronic switch, a user cannot timely obtain feedback on body feeling in the operation process, and the user experience is still to be further improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic switch and electronic product, the user can in time obtain the dual feedback of sense of touch and vision in operation process, and user experience feels better.

The embodiment of the utility model is realized like this:

in a first aspect, the utility model provides an electronic switch, including light source subassembly, micro-control unit, button unit and vibrations unit, the light source subassembly with the vibrations unit respectively with the micro-control unit is connected, the button unit includes the response spring, the response spring with the micro-control unit is connected, the response spring be used for detecting button signal and send to the micro-control unit, the micro-control unit is received button signal triggers the vibrations unit sends vibration signal, the micro-control unit still is used for receiving button signal triggers the light source subassembly sends light signal.

In an optional implementation manner, the electronic switch further includes a housing and an operation panel covering the housing, an accommodating space is formed between the housing and the operation panel, a power board and a circuit board are arranged in the accommodating space, the power board is arranged on the housing, and the circuit board is electrically connected to the power board.

In an optional embodiment, a pressing plate is arranged in the casing, the pressing plate is arranged on one side of the power panel close to the operation panel, and the pressing plate is used for fixing the power panel on the casing.

In an optional embodiment, a transfer switch is disposed on the power board, a mounting through hole corresponding to the transfer switch is disposed on the pressing plate, and the transfer switch passes through the mounting through hole and is connected to the circuit board, or the circuit board passes through the mounting through hole and is connected to the transfer switch.

In an optional implementation manner, an insertion hole is formed in an output end of the change-over switch, a contact pin is arranged on the circuit board, and the contact pin penetrates through the mounting through hole and is inserted into the insertion hole.

In an optional embodiment, the portable electronic device further comprises a middle frame, the middle frame is connected with the shell, the circuit board is arranged on the middle frame, and the operation panel is connected to one side of the middle frame, which is far away from the circuit board; the middle frame is provided with a through hole, the induction spring penetrates through the through hole, and two ends of the induction spring are respectively connected with the circuit board and the operation panel.

In an optional embodiment, a groove is formed in one side, away from the circuit board, of the middle frame, and the operation panel is arranged in the groove.

In an optional embodiment, the key unit further includes a capacitor and a resistor, which are electrically connected, the capacitor is electrically connected to the sensing spring, and the resistor is electrically connected to the micro control unit.

In an optional embodiment, a power circuit and a vibration circuit are arranged on the circuit board, the power circuit includes a first driving circuit and a second driving circuit, an input end of the first driving circuit is electrically connected with the power board, an output end of the first driving circuit is electrically connected with the micro-control unit, and the first driving circuit is used for providing a required voltage for the micro-control unit;

the input end of the second driving circuit is electrically connected with the power panel, the output end of the second driving circuit is electrically connected with the vibration circuit, and the second driving circuit is used for providing required voltage for the vibration circuit.

In a second aspect, the present invention provides an electronic product, comprising the electronic switch according to any one of the previous embodiments.

The embodiment of the utility model provides an electronic switch and electronic product, its beneficial effect includes:

this electronic switch includes the light source subassembly, the micro-control unit, button unit and vibrations unit, through setting up the response spring, the response spring can be used to detect the button signal among the user operation process and send to the micro-control unit, the micro-control unit can receive the button signal and trigger vibrations unit and send vibration signal, and the micro-control unit can also be used to receive the button signal and trigger the light source subassembly and send light signal, and like this, the user is at operation electronic switch's in-process, can obtain the feedback that the sense of vision is felt with the body simultaneously, can promote user's use greatly and experience, experience effect is better.

The electronic product comprises the electronic switch, so that visual feedback and vibration feedback in touch can be obtained in the user operation process, the feedback is more visual and timely, the use experience of a user is promoted, and the market competitiveness of the electronic product is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of an overall structure of an electronic switch according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of an electronic switch according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a view angle of a housing of an electronic switch according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another view angle of a housing of an electronic switch according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a view angle of a power board of an electronic switch according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of another view angle of a power board of an electronic switch according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a pressing plate of an electronic switch according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a viewing angle of a middle frame of an electronic switch according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of another view angle of a middle frame of an electronic switch according to an embodiment of the present invention;

fig. 10 is a schematic block diagram of a circuit control on a circuit board of an electronic switch according to an embodiment of the present invention;

fig. 11 is a schematic circuit diagram of a first driving circuit of an electronic switch according to an embodiment of the present invention;

fig. 12 is a schematic circuit diagram of a second driving circuit of the electronic switch according to an embodiment of the present invention;

fig. 13 is a schematic circuit diagram of a vibration circuit of an electronic switch according to an embodiment of the present invention;

fig. 14 is a schematic diagram of a control circuit of a key unit of an electronic switch according to an embodiment of the present invention;

fig. 15 is a schematic diagram of a control circuit of a light source assembly of an electronic switch according to an embodiment of the present invention;

fig. 16 is a schematic diagram of a program programming interface connection of a micro-control unit of an electronic switch according to an embodiment of the present invention;

fig. 17 is a schematic pin distribution diagram of a micro control unit of an electronic switch according to an embodiment of the present invention;

fig. 18 is a schematic view of a communication circuit of an electronic switch according to an embodiment of the present invention.

Icon: 100-an electronic switch; 110-a housing; 111-a receiving groove; 113-a first mounting hole; 114-a second mounting hole; 115-a first via; 116-a second via; 120-power panel; 121-first connecting column; 122-a second connecting column; 123-a transfer switch; 125-a plug hole; 130-a platen; 131-mounting a through hole; 133-a fixation hole; 140-a circuit board; 150-middle frame; 151-through holes; 155-groove; 160-an operating panel; 180-micro control unit; 181-power supply circuit; 182-a key unit; 183-vibration unit; 184-light source assembly.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the existing electronic switch, a user can mostly judge whether the operation is effective or not through visual feedback in the operation process, for example, after the user presses an operation key, the user cannot immediately know whether the pressed key is effective or not, and needs to look up to see whether a lamp is turned on or whether other functions are operated or not, so that the user experience is still to be further improved.

In order to overcome the defect in the prior art, the embodiment of the utility model provides an electronic switch 100, the user can obtain the feedback in the vision in operation process, can in time obtain the vibrations feedback in the sense of touch again, can be effective whether fast judgement operation has promoted user's use greatly and has experienced for the electronic product that has this electronic switch 100 has bigger market competition advantage.

Referring to fig. 1 and fig. 2, an electronic switch 100 provided in this embodiment includes a housing 110 and an operation panel 160 covering the housing 110, an accommodating space is formed between the housing 110 and the operation panel 160, a power board 120 and a circuit board 140 are disposed in the accommodating space, the power board 120 is disposed on the housing 110, and the circuit board 140 is electrically connected to the power board 120. Be equipped with light source subassembly 184 on circuit board 140, micro-control unit 180, button unit 182 and vibrations unit 183, light source subassembly 184 and vibrations unit 183 are connected with micro-control unit 180 respectively, button unit 182 includes induction spring, induction spring's one end is connected with circuit board 140, the other end is connected with operating panel 160, induction spring is connected with micro-control unit 180, induction spring is used for detecting key signal and sends to micro-control unit 180, micro-control unit 180 receives key signal and triggers vibrations unit 183 and send vibration signal, micro-control unit 180 still is used for receiving key signal and triggers light source subassembly 184 to send light signal. By arranging the induction spring between the circuit board 140 and the operation panel 160, the induction spring can detect the key operation of the user and transmit the key signal to the micro-control unit 180 on the circuit board 140, and the micro-control unit 180 controls the vibration unit 183 to vibrate after receiving the key signal of the user and controls the light source assembly 184 to emit light. Thus, in the process of performing key operation on the operation panel 160, the user can obtain both visual light signal feedback and tactile vibration signal feedback, and the dual feedback in visual sense and tactile sense can enable the user to judge whether the operation is effective or not more intuitively and more quickly, so that the perception is quicker, and the experience of the user in using the electronic switch 100 is greatly improved.

Referring to fig. 3 to 7, in the embodiment, the housing 110 is provided with an accommodating groove 111, and the operation panel 160 is covered on one side of the notch of the accommodating groove 111, so that the housing 110 and the operation panel 160 together form an accommodating space. The power board 120 and the pressing board 130 are disposed in the accommodating groove 111, the pressing board 130 is disposed on a side of the power board 120 close to the operation panel 160, and the pressing board 130 is used for fixing the power board 120 on the casing 110. Optionally, a bearing portion for installing the power board 120 is disposed in the accommodating groove 111 of the housing 110, a first connecting column 121 and a second connecting column 122 are disposed on the power board 120, and the first connecting column 121 and the second connecting column 122 are input ends of the power board 120 and are used for being electrically connected to an external power supply. Both the first connecting post 121 and the second connecting post 122 are used for connecting one of them to the live line of the external power source and the other to the neutral line of the external power source. The bearing portion of the housing 110 is provided with a first mounting hole 113 and a second mounting hole 114, wherein the first connecting column 121 is disposed in the first mounting hole 113, and the second connecting column 122 is disposed in the second mounting hole 114. Further, a first through hole 115 and a second through hole 116 are formed in the side wall of the housing 110, the first through hole 115 is communicated with the first mounting hole 113, and the second through hole 116 is communicated with the second mounting hole 114, so that the output end of the external power source passes through the first through hole 115 and the second through hole 116 and is connected with the first connecting column 121 and the second connecting column 122 respectively.

It is easily understood that the power board 120 is electrically connected to an external power source through the first connection column 121 and the second connection column 122, and the power board 120 is used for supplying power to various electronic components on the circuit board 140. The power panel 120 is provided with a transfer switch 123, and the transfer switch 123 is used for converting an external power source of 220V into a low voltage of 12V and supplying power to the circuit board 140. Referring to fig. 5, the pressing plate 130 is provided with a mounting through hole 131 corresponding to the switch 123, and the switch 123 is connected to the circuit board 140 through the mounting through hole 131, or the circuit board 140 is connected to the switch 123 through the mounting through hole 131. Optionally, the transfer switch 123 is disposed on a side of the power board 120 close to the circuit board 140, an insertion hole 125 is disposed at an output end of the transfer switch 123, and a pin is disposed on the circuit board 140, and the pin passes through the mounting through hole 131 and is inserted into the insertion hole 125, so as to electrically connect the circuit board 140 and the power board 120. It should be noted that the number of the plugging holes 125 may be one or more, the number of the pins is equal to the number of the plugging holes 125, and the shape and size of the pins are adapted to the shape and size of the plugging holes 125, so that the electrical connection between the pins and the plugging holes 125 is more reliable and the circuit is more stable. In this embodiment, the power board 120 and the circuit board 140 are electrically connected by pins and jacks, so that the installation is convenient and the connection is reliable. Of course, the invention is not limited thereto, and in other alternative embodiments, the power board 120 and the circuit board 140 may also use other electrical connection methods, such as soldering by wires or locking by screws by wires, and the like, and are not limited herein.

Optionally, the pressure plate 130 is provided with a fixing hole 133 for passing a screw therethrough. The pressing plate 130 is fixed on the housing 110 by screws, and tightly presses the power supply board 120 on the housing 110, thereby preventing the circuit board 140 from shaking to cause poor circuit contact and other problems. Of course, the pressing plate 130 may also be fixed to the housing 110 by a snap connection, a rivet connection, or an adhesive connection, so as to prevent the power board 120 from shaking in the housing 110. In addition, in the present embodiment, the transfer switch 123 is used for converting the external power of 220V into a low voltage of 12V for supplying power to the circuit board 140. The pressing plate 130 is disposed between the power supply plate 120 and the circuit board 140, and is used for electrically isolating the high voltage of the power supply plate 120 from the low voltage of the circuit board 140, thereby improving the safety of the circuit.

Referring to fig. 8 and 9, the electronic switch 100 further includes a middle frame 150, the middle frame 150 is connected to the housing 110, the circuit board 140 is disposed on the middle frame 150, and the operation panel 160 is connected to a side of the middle frame 150 away from the circuit board 140. In this embodiment, the circuit board 140 and the middle frame 150 include, but are not limited to, screw connection, adhesive connection, or snap connection, and the operation panel 160 and the middle frame 150 include, but are not limited to, screw connection, adhesive connection, or snap connection, and the like, and are not limited in this respect. Optionally, a groove 155 is formed on a side of the middle frame 150 away from the circuit board 140, the operation panel 160 is disposed in the groove 155, and the operation panel 160 is adhered to the middle frame 150. The depth of the groove 155 may be equal to the thickness of the operation panel 160, so that the overall thickness of the electronic switch 100 may be reduced, and the appearance of the electronic switch 100 may be more beautiful.

It is easy to understand that the middle frame 150 is a hollow frame structure, the middle portion has a through hole 151, the key unit 182 on the circuit board 140 is located in the through hole 151, the key unit 182 may include a plurality of function keys, the plurality of function keys are arranged side by side, for example, when the electronic switch 100 is used for a bathroom heater in a household appliance, the function keys include but are not limited to a lighting lamp key, a heating key, a ventilation key, etc. The function key may be a touch key or a physical press key, and the like, and is not limited in detail here. The operation panel 160 may have a key identifier at a position corresponding to each function key, so that the user can perform key operation with corresponding functions, thereby improving experience.

Each function key comprises a capacitor, a resistor and an induction spring, the capacitor, the resistor and the induction spring are electrically connected, the capacitor and the resistor are arranged on the circuit board 140, the induction spring penetrates through the through hole 151, and two ends of the induction spring are respectively connected with the circuit board 140 and the operation panel 160. After a user presses or touches a certain function key on the operation panel 160, the length of the induction spring is changed due to stress and compression, so that the capacitance value in the circuit of the corresponding function key is changed, the micro-control unit 180 detects that the capacitance value is changed, namely, the function key is considered to be effective key operation, the micro-control unit 180 changes the level of an input port and an output port (I/O port), so that the light source assembly 184 corresponding to the function key sends out a light signal, namely, an LED signal lamp is lightened, meanwhile, a PWM signal is output to the vibration unit 183, the vibration unit 183 starts to operate and generates a vibration signal, the vibration effect is transmitted to the operation panel 160 through the circuit board 140, and the user can timely receive vibration feedback when touching the operation panel 160, namely, the visual and tactile dual feedback is realized.

Alternatively, the operation panel 160 may be a glass panel, the light source assembly 184 includes, but is not limited to, an LED signal lamp, and the vibration unit 183 may be a vibration motor mounted on the circuit board 140. The Micro control Unit 180(Micro Controller Unit, abbreviated as MCU) includes but is not limited to a single chip.

In this embodiment, a schematic block diagram of circuit control on the circuit board 140 is shown in fig. 10, a micro control unit 180, a power circuit 181, a key unit 182, a vibration unit 183, and a light source assembly 184 are disposed on the circuit board 140, and the power circuit 181, the key unit 182, the vibration unit 183, and the light source assembly 184 are respectively connected to the micro control unit 180. Further, the power circuit 181 includes a first driving circuit and a second driving circuit, an input end of the first driving circuit U1 is electrically connected to the switch 123 on the power board 120, an output end of the first driving circuit U1 is electrically connected to the micro control unit 180, and the first driving circuit is configured to provide a required voltage to the micro control unit 180. In this embodiment, the first driving circuit converts the 12V voltage output by the switch 123 into 5V, and the 5V output terminal is connected to the input pin of the micro-control unit 180, so as to allow the micro-control unit 180 to operate. A circuit schematic of the first driving circuit is shown in fig. 11.

The input end of the second driving circuit U2 is electrically connected to the power board 120, and the output end is electrically connected to the vibration circuit, the second driving circuit is used for providing the required voltage for the vibration circuit, and the vibration circuit is used for driving the vibration motor to vibrate. Alternatively, the second driving circuit converts the 12V voltage output from the transfer switch 123 into 2.7V to drive the vibration motor to operate. The circuit schematic of the second driving circuit is shown in fig. 12.

The vibration motor is connected in the vibration circuit, the power input end of the vibration circuit is connected with the 2.7V output end of the second driving circuit, the signal input end of the vibration circuit is connected with the vibration signal output end PWM (Pulse Width Modulation) signal of the micro-control unit 180, and the specific circuit schematic diagram is shown in fig. 13.

The schematic control circuit diagram of the key unit 182 is shown in fig. 14, each function key corresponds to an independent circuit, the circuits are not interfered with each other, in each circuit, one key is connected with a capacitor and a resistor, the other end of the capacitor is grounded, and the other end of the resistor is connected with a corresponding output pin in the micro-control unit 180. Fig. 14 shows a circuit diagram of only nine KEYs connected in the micro control unit 180, wherein the third KEY3 and the seventh KEY7 are further provided with extension KEYs, respectively, so that the function KEYs can be expanded in the subsequent development.

Fig. 15 shows a schematic diagram of a control circuit of the light source assembly 184, and fig. 15 shows a schematic diagram of connection of eleven signal lamps, the circuit is powered by a 5V voltage provided by the power circuit 181, each signal lamp is connected to an output pin on the micro-control unit 180, and the micro-control unit 180 controls high and low level switching of the output pins to realize on and off of each signal lamp.

Fig. 16 shows a schematic connection diagram of a program programming interface of the micro control unit 180, where the program programming interface is used to ensure normal reading and writing and stable operation of data of the micro control unit 180. In addition, the pins of the micro control unit 180 are distributed as shown in fig. 17, and corresponding control pins are respectively provided for the power interface, the key, the signal lamp and the vibration motor, so as to receive the key signal and output the control signal of the signal lamp and the motor. In addition, a communication circuit is further disposed on the circuit board 140 for transmitting data on the circuit board 140 to the power board 120, and a schematic diagram of the communication circuit is shown in fig. 18.

The embodiment of the utility model provides an electronic switch 100, its theory of operation is as follows:

after a user presses or touches the corresponding key identification on the operation panel 160, the length change of the induction spring is caused, so that the capacitance value of the circuit in the corresponding function key changes, the change of the capacitance value can be transmitted to the micro-control unit 180, after the micro-control unit 180 receives a signal indicating that the capacitance value changes, the key operation of the user is judged to be effective operation, and at the moment, the micro-control unit 180 changes the low level and the high level of the signal lamp corresponding to the function key, so that the corresponding signal lamp is lightened. Meanwhile, the micro control unit 180 outputs a PWM signal to the vibration motor, the vibration motor starts to operate, and generates a vibration effect, which is transmitted to the operation panel 160 through the circuit board 140, and the user receives a feedback of the vibration after touching the operation panel 160. Therefore, the feedback of the user on the visual sense (lighting of the signal lamp) and the feedback of the body sense, namely the touch sense can be realized in the process of operating the key by the user, and the vibration signal sent by the vibration motor is received. Meanwhile, feedback in vision and touch is received, a user can know whether own key operation is effective or not in time, and the use experience of the user is greatly improved. It is easy to understand that, no matter whether the user turns on or off the electronic switch 100, the corresponding touch or pressing operation on the operation panel 160 can obtain the visual and tactile feedback at the same time, and the user experience is greatly improved.

In this embodiment, the power board 120 is used for connecting with an external power source and converting the external power source into 12V voltage to supply power to the circuit board 140. The circuit board 140 supplies power to the micro control unit 180 after the 12V voltage is reduced to 5V through the first driving circuit; through the second driving circuit, after the 12V voltage is reduced to 2.7V, power is supplied to the vibration motor, so that normal and stable operation of each circuit module is ensured.

The electronic switch 100 is assembled by adopting the structure of the shell 110, the power panel 120, the pressing plate 130, the circuit board 140, the middle frame 150 and the operation panel 160, wherein the power panel 120 is arranged in the shell 110 and fixed by the pressing plate 130, so that the connection stability of the power panel 120 is ensured. The circuit board 140 is fixed on the middle frame 150 through screws, so that the assembly is convenient, the operation is fast and efficient, the circuit board 140 is positioned on one side of the pressing plate 130 far away from the power supply board 120, the pressing plate 130 can isolate the high voltage of the power supply board 120 from the low voltage of the circuit board 140, and the safety of the circuit is improved. In addition, the circuit board 140 and the power panel 120 are oppositely arranged, and the circuit board 140 vertically takes electricity from the power panel 120 through pins, so that the electric connection is reliable, and the structure is more compact. Operation panel 160 bonds in the side that center 150 kept away from circuit board 140, and the sense spring setting is between circuit board 140 and operation panel 160, and detectivity is higher, is favorable to promoting user's use and experiences.

The present invention also provides an electronic product, comprising the electronic switch 100 according to any of the previous embodiments. This electronic product includes but not limited to domestic appliance or other industrial appliances such as electric light, bathroom heater, because this electronic switch 100 can be in user operation in-process, no matter open or the operation of closing, all can receive visual feedback and the vibrations feedback on the body is felt simultaneously, is favorable to promoting user's use to it has good user experience to make this electronic product, has bigger market competition potential.

To sum up, the embodiment of the present invention provides an electronic switch 100 and an electronic product, which have the following beneficial effects:

the electronic switch 100 is provided with a vibration unit 183 on the circuit board 140, and detects the key operation of the user through the induction spring between the circuit board 140 and the operation panel 160, and when the user touches or presses the key identifier on the operation panel 160, the length of the induction spring changes, so that the capacitance value in the circuit corresponding to the function key changes, and the change of the capacitance value is fed back to the micro control unit 180. The micro control unit 180 receives the capacitance value change signal and then judges that the user operation is effective, at the moment, the micro control unit 180 controls the signal lamp to be turned on or turned off and controls the vibration unit 183 to vibrate, the vibration effect is transmitted to the operation panel 160 through the circuit board 140, and the user can obtain vibration feedback on body feeling by touching the operation panel 160, so that the user can receive double feedback on vision and touch, and the user experience is greatly improved. In addition, the electronic switch 100 has a compact structure, is convenient to assemble, is easy to assemble, disassemble and maintain, and has a wide application range, stable working operation and high safety.

The electronic product comprises the electronic switch 100, and in the user operation process, the visual feedback and the vibration feedback in the body feeling can be received at the same time, so that the use experience of a user is promoted, the electronic product has good user experience, and the electronic product has great market popularization and application values.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic switch, its characterized in that, includes light source subassembly (184), micro-control unit (180), key unit (182) and vibrations unit (183), light source subassembly (184) with vibrations unit (183) respectively with micro-control unit (180) are connected, key unit (182) include the response spring, the response spring with micro-control unit (180) are connected, the response spring be used for detecting key signal and send to micro-control unit (180), micro-control unit (180) are received key signal triggers vibrations unit (183) send vibration signal, micro-control unit (180) still are used for receiving key signal triggers light source subassembly (184) light signal.

2. The electronic switch of claim 1, further comprising a housing (110) and an operation panel (160) covering the housing (110), wherein an accommodating space is formed between the housing (110) and the operation panel (160), a power board (120) and a circuit board (140) are disposed in the accommodating space, the power board (120) is disposed on the housing (110), and the circuit board (140) and the power board (120) are electrically connected.

3. The electronic switch of claim 2, wherein a pressure plate (130) is disposed in the housing (110), the pressure plate (130) is disposed on a side of the power board (120) close to the operation panel (160), and the pressure plate (130) is used for fixing the power board (120) on the housing (110).

4. The electronic switch according to claim 3, wherein a transfer switch (123) is disposed on the power board (120), a mounting through hole (131) corresponding to the transfer switch (123) is disposed on the pressure plate (130), the transfer switch (123) passes through the mounting through hole (131) to connect with the circuit board (140), or the circuit board (140) passes through the mounting through hole (131) to connect with the transfer switch (123).

5. The electronic switch of claim 4, wherein the output end of the transfer switch (123) is provided with a plug hole (125), and the circuit board (140) is provided with a pin, and the pin passes through the mounting through hole (131) and is plugged with the plug hole (125).

6. The electronic switch according to any one of claims 2 to 5, further comprising a middle frame (150), wherein the middle frame (150) is connected with the housing (110), the circuit board (140) is arranged on the middle frame (150), and the operation panel (160) is connected to a side of the middle frame (150) far away from the circuit board (140); the middle frame (150) is provided with a through hole (151), the induction spring penetrates through the through hole (151), and two ends of the induction spring are respectively connected with the circuit board (140) and the operation panel (160).

7. The electronic switch according to claim 6, wherein a side of the middle frame (150) away from the circuit board (140) is provided with a groove (155), and the operation panel (160) is provided in the groove (155).

8. The electronic switch according to any of claims 1 to 5, wherein said key unit (182) further comprises a capacitor and a resistor electrically connected, said capacitor being electrically connected to said induction spring, said resistor being electrically connected to said micro-control unit (180).

9. The electronic switch according to any one of claims 2 to 5, wherein a power circuit (181) and a vibration circuit are disposed on the circuit board (140), the power circuit (181) comprises a first driving circuit and a second driving circuit, an input end of the first driving circuit is electrically connected to the power board (120), an output end of the first driving circuit is electrically connected to the micro-control unit (180), and the first driving circuit is used for providing a required voltage for the micro-control unit (180);

the input end of the second driving circuit is electrically connected with the power panel (120), the output end of the second driving circuit is electrically connected with the vibration circuit, and the second driving circuit is used for providing required voltage for the vibration circuit.

10. An electronic product, characterized in that it comprises an electronic switch (100) according to any one of claims 1 to 9.