TWM595777U - Timing switch - Google Patents

Abstract

The time switch of this creation integrates a mains plug, a mains socket, a switch circuit, a timing module, an operation module, a display module, a wireless signal communication module and a power conversion module in the switch body. Group; can constitute the transition between the power cord plug of the electric stove and the commercial power, when the predetermined time is reached, the electric stove is powered off; even, the signal is transmitted to the corresponding monitoring device through the wireless signal communication module, which helps The monitoring device reacts in real time, or receives the signal from the corresponding monitoring device through the wireless signal communication module, which helps the objects used by the monitoring device to remotely power off the electric stove or switch the timing module Operation, improve the safety and convenience of electric stoves by relatively more positive and reliable means.

Description

on off timer

This creation relates to a time switch, especially a time switch that allows consumers to improve the safety and ease of use of electric stoves at a lower cost.

The kitchens of general homes, restaurants or institutions usually have some accumulation of grease, and the lines covered with related electrical appliances, so that the kitchen is the place where the most open flames are used indoors; it may be due to careless cooking (oil pan fire), In addition to the fire caused by people leaving the fire (empty burning) and improper use of gas (gas explosion), it may also cause accidents because the electric stove does not power off.

In traditional cooking methods, stew is one of the common cooking methods. Since stew usually needs to be cooked slowly with less heat, many cooks will take advantage of the vacancy to do housework, sleep or even go out to buy Vegetables, on the contrary, will ignore the danger that the stove is operating and the stove will burn empty.

Therefore, the newer electric stoves on the market usually have a timer function, which allows users to set the cooking time to prevent the stove from emptying; however, for ordinary households, not all are equipped with interchangeable Similar to the economic capability of electric stoves with timing functions, and their original electric stoves are usually not willing to be replaced when they are still in normal operation; therefore, how can ordinary consumers be able to lower costs And a faster and simpler way to improve the fire safety of electrical stoves has long been an issue that the industry is eager to solve.

In view of this, the main purpose of this creation is to provide a time switch that allows consumers to improve the safety and ease of use of electric stoves at a lower cost.

The time switch of this creation includes: a switch body with a mains plug and a mains socket; a switch circuit provided on the switch body and electrically connected between the mains plug and the mains socket for control Whether the mains plug is connected to the mains socket; whether a timing module is provided in the switch body; an operation module is provided in the switch body and is electrically connected to the timing module for setting and starting the timing module Group operation; a display module is provided on the switch body and is electrically connected to the timing module for displaying the operation state of the timing module; a wireless signal communication module is provided on the switch body and is connected to the The timing module is electrically connected; a power conversion module is provided on the switch body and is at least connected to the mains plug, the switch circuit, the timing module, the operation module, the display module, and the wireless signal communication module It forms an electrical connection for converting the external power supply connected to the mains plug into a preset power supply.

According to the above structural features, the time switch further includes a power adjustment circuit; the power adjustment circuit is connected between the switch circuit and the mains socket, and the power adjustment circuit is electrically connected to the timing module for the timing The signal of the module adjusts the current power output from the mains plug to the mains socket accordingly.

According to the above structural features, the switch system is provided with an accommodating space, and the operation module is provided with at least one push switch in the accommodating space; the switch body is provided with at least one floatable relative to the at least one push switch button.

According to the above structural features, the switch system has a The display module is provided with a liquid crystal display panel and a buzzer in the accommodating space, and the switch body is provided with a window corresponding to the liquid crystal display panel.

According to the above structural features, the switch system is provided with an accommodating space, and the operation module is provided with at least one push switch in the accommodating space; the switch body is provided with at least one floatable relative to the at least one push switch Key; the display module is provided with a liquid crystal display panel and a buzzer in the accommodating space, and the switch body is provided with a window corresponding to the liquid crystal display panel.

The time switch disclosed in this creation can constitute the transfer between the power cord plug of the electric stove and the commercial power. When the predetermined time is reached, the electric stove can be powered off to ensure the safe use of the electric stove; and, through The wireless signal communication module transmits the signal to the corresponding monitoring device, which helps the monitoring device to react in real time, or receives the signal sent by the corresponding monitoring device through the wireless signal communication module, which helps the monitoring device to use The object is to remotely power off the electric stove, or switch the operation of the timing module, or switch the current output power, and improve the safety and convenience of use of the electric stove in a more positive and reliable way.

10‧‧‧Time switch

11‧‧‧Switch body

111‧‧‧Plug plug

112‧‧‧Commercial power socket

113‧‧‧accommodation space

114‧‧‧ button

115‧‧‧window

12‧‧‧Switch circuit

13‧‧‧ Timing module

14‧‧‧Operation module

141‧‧‧Press switch

15‧‧‧Display module

151‧‧‧LCD display panel

152‧‧‧Buzzer

16‧‧‧Wireless signal communication module

17‧‧‧Power Conversion Module

18‧‧‧Power adjustment module

20‧‧‧Stove

21‧‧‧Power cord plug

30‧‧‧Monitoring device

[Figure 1] This is the appearance structure diagram of the time switch of this creation.

[Figure 2] This is a schematic diagram of the basic circuit architecture of the time switch of this creation.

[Figure 3] This is a reference diagram of the use state of the time switch of this creation.

[FIG. 4] It is a schematic diagram of a timing switch circuit architecture according to another embodiment of the present creation.

This creation mainly provides a way for consumers to As shown in [Fig. 1] to [Fig. 3], the timing switch of the safety and convenience of the use of the electric stove, the timing switch 10 of this creation includes:

A switch body 11 is provided with a mains plug 111 and a mains socket 112; in implementation, the switch main body 11 is provided with an accommodating space 113, the mains plug 111 and a mains socket 112 are provided outside the switch main body 11 and Extend to the accommodating space 113.

A switch circuit 12 is provided in the switch body 11 and is electrically connected between the mains plug 111 and the mains socket 112 for controlling whether the mains plug and the mains socket are turned on or not; under normal conditions, the switch circuit 12 The state is such that the mains plug 111 and the mains socket 112 are disconnected.

A timing module 13 is provided in the switch body 11; in implementation, the switch body 11 is provided with an accommodating space 113, and the timing module 13 is a microcontroller (MCU) provided in the accommodating space 113 ) Presents the structure type.

An operation module 14 is provided in the switch body 11 and is electrically connected to the timing module 13 for setting and starting the operation of the timing module 13; in implementation, the switch body 11 is provided with a receiving space 113 The operation module 14 is provided with at least one push switch 141 in the accommodating space 113; the switch body 11 is provided with at least one button 114 that can float relative to the at least one push switch 141.

A display module 15 is provided in the switch body 11 and is electrically connected to the timing module 13 for displaying the operating state of the timing module 13; in implementation, the switch body 11 is provided with a receiving space 113 The display module 15 is provided with a liquid crystal display panel 151 and a buzzer 152 in the accommodating space. The switch body 11 is provided with a window 115 corresponding to the liquid crystal display panel 151.

A wireless signal communication module 16 is provided in the switch body 11 and is electrically connected to the timing module 13; in implementation, the wireless signal communication module 16 can be ZigBee communication protocol, Bluetooth communication protocol or Wi- Fi protocol The RF wireless transceiver module can be used for signal transmission with the corresponding monitoring device 30. The monitoring device 30 corresponding to the wireless signal communication module 16 can be a smart phone as shown in [Figure 3], or Other remote monitoring devices.

A power conversion module 17 is provided in the switch body 11 and at least communicates with the mains plug 111, the switch circuit 12, the timing module 13, the operation module 14, the display module 15, and the wireless signal communication module The group 16 constitutes an electrical connection for converting the external power source connected to the mains plug 111 into a preset power source.

In principle, the time switch 10 of this creation, when in use, uses its mains plug 111 to connect to the mains, and inserts the power cord plug 21 of the electric stove 20 into the mains socket 112 of the switch body 11 to form an electric stove The connection between the power cord plug 21 of 20 and the commercial power is set by the operation module 14 to set the operating time of the electric stove 20. When the predetermined time is reached, the electric stove 20 can be powered off, and can be accompanied by a prompt tone to avoid the electric stove The appliance 20 continues to burn empty, allowing consumers to improve the safety of using the electric stove 20 at a lower cost.

And, the signal is transmitted to the corresponding monitoring device 30 through the wireless signal communication module 16, which helps the user to control the operation state of the electric stove 20 through the monitoring device 30 in real time, or to receive the corresponding monitoring through the wireless signal communication module 16 The signal sent by the device 30 helps to monitor the objects used by the device 30, remotely power off the electric stove 20, or switch the operation of the timing module 13 to improve the electric stove in a more positive and reliable way Safe to use and convenient to use.

Please also refer to [Fig. 4] as shown. The time switch 10 of the present creation, when implemented, the overall time switch 10 may further include a power adjustment circuit 18; the power adjustment circuit 18 is connected to the switch circuit 12 and the Between the mains sockets 112, the power adjustment circuit 18 is electrically connected to the timing module 13 for adjusting the current power output from the mains plug 111 to the mains socket 112 according to the signal of the timing module 13, which can reach the predetermined time Automatically adjust the power of the electric stove 20.

In the time switch 10 of the present invention, under various possible implementations, the switch body 11 is provided with an accommodating space 113, and the operation module 14 is provided with at least one press in the accommodating space 14 Switch 141; the switch body 11 is provided with at least one button 114 which can float relative to the at least one push switch 141; the display module 15 is provided with an LCD panel 151 and a buzzer 152 in the accommodating space 113 It is preferable that the switch body 11 is provided with a window 115 corresponding to the liquid crystal display panel 151.

Specifically, the time switch disclosed in this work can constitute the transfer between the power cord plug of the electric stove and the commercial power. When the predetermined time is reached, the electric stove can be powered off to ensure the safe use of the electric stove ; And, the wireless signal communication module transmits the signal to the corresponding monitoring device, which helps the monitoring device to react in real time, or the wireless signal communication module receives the signal sent by the corresponding monitoring device, which is helpful for monitoring The objects used by the device remotely power off the electric stove, or switch the timing module operation, or switch the current output power, and improve the safety and convenience of the electric stove by a more positive and reliable method.

The technical content and technical characteristics of this creation have been disclosed as above, but those familiar with this technology may still make various substitutions and modifications based on the disclosure of this creation without departing from the creative spirit of this case. Therefore, the scope of protection of this creation should not be limited to those disclosed in the embodiments, but should include various substitutions and modifications that do not deviate from this creation, and are covered by the following patent applications.

111: Mains plug

112: Mains socket

12: Switch circuit

13: Timing module

14: Operation module

141: Press the switch

15: Display module

151: LCD panel

152: Buzzer

16: wireless signal communication module

17: Power conversion module

Claims (5)

A time switch, including: A switch body with a mains plug and a mains socket; A switch circuit is provided in the switch body, and is electrically connected between the mains plug and the mains socket for controlling whether the mains plug and the mains socket are connected; A timing module, set on the switch body; An operation module is provided on the switch body and is electrically connected with the timing module for setting and starting the operation of the timing module; A display module is provided on the switch body and is electrically connected to the timing module for displaying the operating state of the timing module; A wireless signal communication module is provided on the switch body and is electrically connected to the timing module; A power conversion module is provided in the switch body and at least electrically connected with the mains plug, the switch circuit, the timing module, the operation module, the display module, and the wireless signal communication module for use Convert the external power supply connected to the mains plug into a preset power supply. The time switch according to claim 1, wherein the time switch further comprises a power adjustment circuit; the power adjustment circuit is connected between the switch circuit and the mains socket, the power adjustment circuit and the timing module The group electrical connection is used to adjust the current power output from the mains plug to the mains socket according to the signal of the timing module. The time switch according to claim 1 or 2, wherein the switch system is provided with an accommodating space, and the operation module is provided with at least one push switch in the accommodating space; the switch body is provided with at least one switch A key floating relative to the at least one push switch. The time switch according to claim 1 or 2, wherein the switch body An accommodating space is provided. The display module is provided with a liquid crystal display panel and a buzzer in the accommodating space. The switch body is provided with a window corresponding to the liquid crystal display panel. The time switch according to claim 1 or 2, wherein the switch system is provided with an accommodating space, and the operation module is provided with at least one push switch in the accommodating space; the switch body is provided with at least one switch A button floating relative to the at least one push switch; the display module is provided with a liquid crystal display panel and a buzzer in the accommodating space, and the switch body is provided with a window corresponding to the liquid crystal display panel.

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