CN209496292U - The Modular control system of time controlled type toaster - Google Patents

Abstract

The utility model discloses a kind of Modular control systems of time controlled type toaster, it is provided with obliquity sensor and vibrating sensor, when toaster is toppled over, obliquity sensor, which can detecte toaster, topples over, so that electric heating assembly powers off, when toaster falls, vibrating sensor can detecte toaster and fall, so that electric heating assembly powers off；In this way, when toaster is toppled over or is fallen, electric heating assembly can all be automatically powered off, so that electric heater will not continue to heat, it can topple over to avoid toaster or fall rear electric heater and work in the case where no bread baking, to avoid waste electric energy.

Description

The Modular control system of time controlled type toaster

Technical field

The utility model relates to a kind of Modular control systems of time controlled type toaster.

Background technique

With the development of science and technology with the improvement of people's living standards, the new-type household electrical appliance such as toaster are more and more, are People's lives and work add convenience, and toaster can be used for toasting bread, so that when people eat bread Mouthfeel is more preferable.

Current toaster is toasted toast that bread is put into toaster is intracavitary when in use, generally, is toasted Bread can bounce automatically after the completion, while the electric heating assembly power-off that toast is intracavitary.

But in toast bread, if toaster is toppled over or is fallen, it will so that bread is dropped out from toast is intracavitary, The intracavitary electric heating assembly of toast is also working at this time, in this way, electric heating assembly will be in the case where no bread baking It works on, to cause the waste of electric energy.

Utility model content

Technical problem to be solved by the utility model is to provide a kind of Modular control system of time controlled type toaster, It enables the electric heating assembly after toaster is toppled over or is fallen in toaster to automatically power off.

In order to solve the above technical problems, the Modular control system of time controlled type toaster provided by the utility model, it is wrapped It includes:

Heating module, heating module include AC power source, switch, electric heating assembly, relay normally opened contact；

Control module, control module include ac-dc converter circuit, the coil of relay, timer, single-chip microcontroller, the one or three Pole pipe, electromagnet and the second triode；

Detection module, detection module include obliquity sensor and vibrating sensor, and obliquity sensor and vibrating sensor are equal It is arranged in the shell of toaster, the probe of vibrating sensor is resisted against on the shell of toaster；

Wherein, one end of AC power source is electrically connected with one end of switch, the other end of switch respectively with electric heating assembly The input terminal electrical connection of one end, ac-dc converter circuit, one end of the normally opened contact of the other end and relay of electric heating assembly Electrical connection, the other end of the normally opened contact of relay are electrically connected with the other end of AC power source, and the first of ac-dc converter circuit Output end is electrically connected with one end of one end of the coil of relay, electromagnet respectively, the other end of the coil of relay and first The collector of triode is electrically connected, and the emitter of the first triode is electrically connected with the other end of AC power source, electromagnet it is another End is electrically connected with the collector of the second triode, and the emitter of the second triode is electrically connected with the other end of AC power source, is handed over straight Stream conversion circuit second output terminal be electrically connected with the input terminal of single-chip microcontroller, two output ends of single-chip microcontroller respectively with the one or three pole The base stage of pipe, the base stage of the second triode electrical connection, obliquity sensor, vibrating sensor and timer with the input of single-chip microcontroller End electrical connection, obliquity sensor and vibrating sensor are separately positioned on the top of two toast chambers of toaster.

Preferably, the timer is knob electronic timer.

Preferably, the model ZCT330E-SWP-N of the obliquity sensor, the model of the vibrating sensor For HOLTHAUSEN-ESW-MULTI (HOL510).

After using the above structure, the utility model compared with prior art, is had the advantage that

The Modular control system of the time controlled type toaster of the utility model, when toaster is toppled over, inclination angle sensing Device, which can detecte toaster, topples over, and obliquity sensor transmits a signal to single-chip microcontroller, and single-chip microcontroller controls the first triode and disconnects, from And make the coil losing electricity of relay, so that the normally opened contact of relay is opened a way, so that electric heating assembly powers off, When toaster falls, vibrating sensor can detecte toaster and fall, and vibrating sensor transmits a signal to single-chip microcontroller, single Piece machine controls the first triode and disconnects, so that the coil losing electricity of relay, so that the normally opened contact of relay is opened a way, So that electric heating assembly powers off；In this way, electric heating assembly can all automatically power off when toaster is toppled over or is fallen, So that electric heater will not continue to heat, it can topple over to avoid toaster or fall rear electric heater in no bread It works in the case where baking, to avoid waste electric energy.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of toaster；

Fig. 2 is the structural schematic diagram of toaster removed after shell；

Fig. 3 is the structural schematic diagram of the Modular control system of the time controlled type toaster of the utility model.

Specific embodiment

The utility model is described in more detail with reference to the accompanying drawings and detailed description.

As shown in Fig. 1, Fig. 2, Fig. 3, the Modular control system of the time controlled type toaster of the present embodiment, it includes heated mould Block 100, control module 200 and detection module 300.

Heating module include AC power source 1, switch 2, electric heating assembly 3, relay 4 normally opened contact 402.

Control module includes ac-dc converter circuit 5, the coil 401 of relay 4, timer 6, single-chip microcontroller 7, the one or three pole Pipe 10, electromagnet 11 and the second triode 12.

Detection module 300, detection module include obliquity sensor 8 and vibrating sensor 9, and obliquity sensor 8 and vibration pass Sensor 9 is arranged in the shell of toaster, and the probe of vibrating sensor 9 is resisted against on the shell of toaster.

Wherein, one end of AC power source 1 is electrically connected with one end of switch 2, the other end of switch 2 respectively with electric heating assembly The input terminal electrical connection of 3 one end, ac-dc converter circuit 5, the other end of electric heating assembly 3 and the normally opened contact of relay 4 402 one end electrical connection, the other end of the normally opened contact 402 of relay 4 are electrically connected with the other end of AC power source 1, alternating current-direct current First output end of conversion circuit 5 is electrically connected with one end of one end of the coil 401 of relay 4, electromagnet 11 respectively, relay The other end of the coil 401 of device 4 is electrically connected with the collector of the first triode 10, the emitter and alternating current of the first triode 10 The other end in source 1 is electrically connected, and the other end of electromagnet 11 is electrically connected with the collector of the second triode 12, the second triode 12 Emitter be electrically connected with the other end of AC power source 1, the input of the second output terminal of ac-dc converter circuit 5 and single-chip microcontroller 7 End electrical connection, base stage of two output ends of single-chip microcontroller 7 respectively with the base stage of the first triode 10, the second triode 12 are electrically connected It connects, obliquity sensor 8, vibrating sensor 9 and timer 6 are electrically connected with the input terminal of single-chip microcontroller 7, obliquity sensor 8 and vibration Dynamic sensor 9 is separately positioned on the top of two toast chambers 301 of toaster, that is to say, that obliquity sensor 8 and vibration pass Sensor 9 is located in two toast chambers 301, and obliquity sensor 8 and vibrating sensor 9 are located at corresponding toast The top of the inner wall of chamber 301.

The timer 6 is knob electronic timer, in this way, can be by rotation baking of the knob to set bread when Between.

The model ZCT330E-SWP-N of the obliquity sensor 8, the model of the vibrating sensor 9 HOLTHAUSEN-ESW-MULTI(HOL510)。

When the present invention toasts bread, first bread is put on the bread bracket in toast chamber 301, is then pressed down on Elevating lever 13, elevating lever 13 drive the decline of bread bracket, when elevating lever 13 drops to bottom, be closed switch 2, and switch 2 is closed Afterwards, single-chip microcontroller 7 it is electric, the first triode 10 and the second triode 12 is connected in single-chip microcontroller 7, the first triode 10 be connected so that after The coil 401 of electric appliance 4 must be electric, so that the normally opened contact 402 of relay 4 is closed, so that electric heating assembly 3 obtains electrician Make, the second triode 12 be connected so that electromagnet 11 it is electric, electromagnet 11 it is electric after generate magneticaction make in snap device Elevating lever 13 positions, so that the toaster starts to heat bread, and when toaster is toppled over, inclination angle sensing Device 8 transmits a signal to single-chip microcontroller 7, and single-chip microcontroller 7 controls the first triode 10 and disconnects, so that the coil 401 of relay 4 loses Electricity, so that electric heating assembly 3 powers off, falls so that the normally opened contact 402 of relay 4 is opened a way in toaster When, vibrating sensor 9 transmits a signal to single-chip microcontroller 7, and single-chip microcontroller 7 controls the first triode 10 and disconnects, so that relay 4 401 power loss of coil, so that the normally opened contact 402 of relay 4 is opened a way, so that electric heating assembly 3 powers off

The operating time that toaster can be set by timer 6 will after timer 6 sets the baking duration of bread Bread is put into baking in toast chamber 301, and after reaching the time that timer 6 is set, timer 6 is sent to single-chip microcontroller 7 to be believed Number, single-chip microcontroller 7 controls electromagnet 11 and powers off, and electromagnet 11 will make the positioning of the disengaging snap device of elevating lever 13 after powering off, Elevating lever 13 moves up under the force of a spring, to drive bread bracket to move up, so that bread pops up face Roasting chamber 301 is wrapped, the baking of bread is completed.

Explanation only is made that using preferable example with regard to the utility model above, but is not to be construed as to claim Limitation, the structure of the utility model can have other variations, be not limited to above structure.In short, all in the only of the utility model Made various change is within the protection scope of the present utility model in vertical scope of protection of the claims.

Claims (4)

1. a kind of Modular control system of time controlled type toaster, which is characterized in that it includes:

Heating module (100), heating module include AC power source (1), switch (2), electric heating assembly (3), relay (4) it is normal Open contact (402)；

Control module (200), control module include coil (401), the timer of ac-dc converter circuit (5), relay (4) (6), single-chip microcontroller (7), the first triode (10), electromagnet (11) and the second triode (12)；

Detection module (300), detection module include obliquity sensor (8) and vibrating sensor (9), obliquity sensor (8) and vibration Dynamic sensor (9) are arranged in the shell of toaster, and the probe of vibrating sensor (9) is resisted against on the shell of toaster；

Wherein, one end of AC power source (1) is electrically connected with one end of switch (2), switch (2) the other end respectively with electric heating group The input terminal electrical connection of one end, ac-dc converter circuit (5) of part (3), the other end and relay (4) of electric heating assembly (3) Normally opened contact (402) one end electrical connection, the other end of the normally opened contact (402) of relay (4) is another with AC power source (1) One end electrical connection, the first output end of ac-dc converter circuit (5) respectively with one end of the coil (401) of relay (4), electromagnetism One end of iron (11) is electrically connected, and the collector of the other end and the first triode (10) of the coil (401) of relay (4) is electrically connected It connects, the emitter of the first triode (10) is electrically connected with the other end of AC power source (1), the other end and second of electromagnet (11) The collector of triode (12) is electrically connected, and the emitter of the second triode (12) is electrically connected with the other end of AC power source (1), is handed over The second output terminal of DC converting circuit (5) is electrically connected with the input terminal of single-chip microcontroller (7), two output ends point of single-chip microcontroller (7) It is not electrically connected with the base stage of the base stage of the first triode (10), the second triode (12), obliquity sensor (8), vibrating sensor (9) it is electrically connected with the input terminal of single-chip microcontroller (7) with timer (6), obliquity sensor (8) and vibrating sensor (9) are set respectively It sets on the top of two toast chambers (301) of toaster.

2. the Modular control system of time controlled type toaster according to claim 1, which is characterized in that the timer It (6) is knob electronic timer.

3. the Modular control system of time controlled type toaster according to claim 2, which is characterized in that the inclination angle passes The model ZCT330E-SWP-N of sensor (8).

4. the Modular control system of time controlled type toaster according to claim 3, which is characterized in that the vibration passes The model HOLTHAUSEN-ESW-MULTI (HOL510) of sensor (9).