CN2869631Y - Microwave oven with clock and button background lamp - Google Patents
Microwave oven with clock and button background lamp Download PDFInfo
- Publication number
- CN2869631Y CN2869631Y CN 200520027570 CN200520027570U CN2869631Y CN 2869631 Y CN2869631 Y CN 2869631Y CN 200520027570 CN200520027570 CN 200520027570 CN 200520027570 U CN200520027570 U CN 200520027570U CN 2869631 Y CN2869631 Y CN 2869631Y
- Authority
- CN
- China
- Prior art keywords
- clock
- battery
- button
- background light
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
A microwave oven with a clock and a fingerboard background lamp contains an outer housing, a heating chamber, an electric control board controlling the oven running located in the front and an oven door to control the heating chamber switch on-off located in the front of the outer housing. On the control board are arranged a background lamp finger key to control the lamp behind the variable function controlling keys and a clock finger key to control the clock time showing. The utility model provides a microwave oven with a clock and a background lamp that uses the finger keys on the control board to control the clock and the background lamp. The utility model is not only to help user to operate and time the time, but also to beautify the oven outlook. Additionally, the model selects the battery as the power resources for the clock and the lamp to make sure the continuous power and avoid inconveniently replacing.
Description
Technical field
The utility model relates to a kind of micro-wave oven, particularly relates to a kind of micro-wave oven that has clock and button background light.
Background technology
Usually, micro-wave oven be a kind of microwave with about per second 2450MHz as heating source, by destroying the molecules align in the food, thereby utilize the frictional heat of intermolecular generation to come the device of heat food.Fig. 1 is the microwave oven stereogram of prior art.As shown in Figure 1, the micro-wave oven of this prior art mainly comprises: the external box of microvave 1 that constitutes micro-wave oven end face, bottom surface, two sides and back side external structure; Be arranged on inside one side of external box of microvave 1, place the heating cavity 2 for the treatment of cooking food within it on the rotating disk 5 that can be provided with; The not shown opposite side that is arranged on external box of microvave 1 inside various electronic components such as the magnetron that can produce microwave and high-tension transformer are installed in it, and front end is provided with the electric control chamber of the control panel 3 that can control running of microwave oven; With front end face that is arranged on external box of microvave 1 and the alternative fire door 4 that opens and closes heating cavity 2.Fig. 2 is the control panel of microwave oven structural representation among Fig. 1.As shown in Figure 2, the control panel 3 of this micro-wave oven is provided with several and is used for the button that the user sets the micro-wave oven difference in functionality.But there is following point in the micro-wave oven of this prior art: owing on this micro-wave oven lighting device is not set, if thereby the user is when only needing one glass of milk of heating at night then must open illuminating lamp earlier, otherwise since around pitch-dark and can't see clearly on the control panel 3 by key class, it is not only comparatively loaded down with trivial details to operate like this, and is unfavorable for saving the energy.In addition, this micro-wave oven is arranged in the kitchen usually, if the user needs to clock in gastronomical process in addition configurable clock generator or in the room observing time, thereby the user can feel inconvenience again.
Summary of the invention
In order to address the above problem, content and time of providing a kind of user of being convenient to observe button is provided the purpose of this utility model, and can make its profile micro-wave oven that has clock and button background light more attractive in appearance.
In order to achieve the above object, the micro-wave oven that has clock and button background light that the utility model provides comprises the external box of microvave that constitutes micro-wave oven end face, bottom surface, two sides and back side external structure; Be arranged on inside one side of external box of microvave, place the heating cavity for the treatment of cooking food within it on the rotating disk that can be provided with; Be arranged on the opposite side of external box of microvave inside, various electronic components such as the magnetron that can produce microwave and high-tension transformer are installed in it, and front end be provided with the electric control chamber of the control panel that can control running of microwave oven; With front end face that is arranged on external box of microvave and the alternative fire door that opens and closes heating cavity; Also be provided with a background light button and the clock button that can control the clock demonstration that to control the background light switching at each function button rear portion on the described control panel.
Described button background light and clock provide power supply by battery for it.
Described battery is connected with the charging circuit that can charge automatically to battery, this circuit comprises power supply unit, charging control section, monitoring voltage portion and battery, wherein the input of power supply unit links to each other with the 220V AC power, an one output is used to charge in batteries, and another output then provides working power for monitoring voltage portion; Monitoring voltage portion is used to monitor the terminal voltage of battery, and can export control signal to charging control section according to the variation of accumulator voltage; Charging control section switches on or off the input power supply of power supply unit according to the signal that monitoring voltage portion sends by relay, thereby charging process is controlled; Battery is as the power supply of clock and button background light.
The micro-wave oven that has clock and button background light that the utility model provides is to utilize the demonstration that the clock be arranged on the control panel and background light button control clock and the switching of button background light, so not only be convenient to user operation and clock, and can make the profile of micro-wave oven more attractive in appearance.In addition, the utility model is selected the battery of battery as button background light and clock for use, and can either guarantee like this provides continual power supply for clock and button background light, but also can avoid changing the inconvenience of battery.
Description of drawings
Below in conjunction with the drawings and specific embodiments the micro-wave oven that has clock and button background light that the utility model provides is elaborated.The parts identical with prior art use identical symbol, and omit its explanation of carrying out.
Fig. 1 is the microwave oven stereogram of prior art.
Fig. 2 is the control panel of microwave oven structural representation among Fig. 1.
The control panel of microwave oven structural representation that Fig. 3 provides for the utility model.
The battery charging circuit schematic diagram that Fig. 4 provides for the utility model.
The specific embodiment
As Fig. 3, Fig. 4 and shown in Figure 1, the micro-wave oven that has clock and button background light that the utility model provides comprises the external box of microvave 1 that constitutes micro-wave oven end face, bottom surface, two sides and back side external structure; Be arranged on inside one side of external box of microvave 1, place the heating cavity 2 for the treatment of cooking food within it on the rotating disk 5 that can be provided with; The not shown opposite side that is arranged on external box of microvave 1 inside various electronic components such as the magnetron that can produce microwave and high-tension transformer are installed in it, and front end is provided with the electric control chamber of the control panel 3 that can control running of microwave oven; With front end face that is arranged on external box of microvave 1 and the alternative fire door 4 that opens and closes heating cavity 2; Also be provided with a background light button 6 and the clock button 7 that can control the clock demonstration that to control the background light switching at each function button rear portion on the described control panel 3.Described button background light and clock provide power supply by battery 11 for it.Described battery 11 is connected with the charging circuit that can charge automatically to battery 11, this circuit comprises power supply unit 8, charging control section 9, monitoring voltage portion 10 and battery 11, wherein the input of power supply unit 8 links to each other with the 220V AC power, an one output is used to battery 11 chargings, and another output then provides working power for monitoring voltage portion 10; Monitoring voltage portion 10 is used to monitor the terminal voltage of battery 11, and can export control signals to charging control section 9 according to the variation of battery 11 terminal voltages; Charging control section 9 switches on or off the input power supply of power supply unit 8 according to the signal that monitoring voltage portion 10 sends by relay K, thereby charging process is controlled; Battery 11 is as the power supply of clock and button background light.When normally moving at micro-wave oven connection power supply, outside 220V voltage will be to battery 11 chargings behind transformer step-down, diode rectification, and when the voltage of battery 11 rises, the A point voltage will increase, when A point current potential is higher than B point current potential, charging will stop.Along with the use of battery 11, the voltage at its two ends will constantly descend, and when A point current potential is lower than B point current potential, upset will appear in IC, thus the output high level, relay K adhesive this moment, transformer is connected 220V voltage again, thereby battery 11 will charge once more.Promptly when using, micro-wave oven can be battery 11 chargings, and when micro-wave oven does not connect electricity, as long as the user presses clock button 7, the not shown clock that is arranged on the control panel 3 still can utilize battery 11 as power supply and the demonstration time, and the user just can see the time in daily life at any time in the kitchen like this.In addition, when the user need use micro-wave oven and during heated food evening, it can at first press the background light button 6 on the control panel 3, be arranged on the background light at each function button rear portion on the control panel 3 and will light this moment, even thereby indoor do not open the illuminating lamp user also can see clearly on the control panel 3 by key class, operating like this will be very convenient, and can save the energy.After treating that the cooking finishes, the user can close the button background light with the method for pressing background light button 6 once more.
Claims (3)
1, a kind of micro-wave oven that has clock and button background light comprises the external box of microvave (1) that constitutes micro-wave oven end face, bottom surface, two sides and back side external structure; Be arranged on inside one side of external box of microvave (1), the rotating disk that can be provided with within it (5) is gone up and is placed the heating cavity (2) for the treatment of cooking food; Be arranged on the inner opposite side of external box of microvave (1), various electronic components such as the magnetron that can produce microwave and high-tension transformer are installed in it, and front end be provided with the electric control chamber of the control panel (3) that can control running of microwave oven; With front end face that is arranged on external box of microvave (1) and the alternative fire door (4) that opens and closes heating cavity (2); It is characterized in that: also be provided with a background light button (6) and the clock button (7) that can control the clock demonstration that to control the background light switching at each function button rear portion on the described control panel (3).
2, the micro-wave oven that has clock and button background light according to claim 1, it is characterized in that: described button background light and clock provide power supply by battery (11) for it.
3, the micro-wave oven that has clock and button background light according to claim 2, it is characterized in that: described battery (11) is connected with the charging circuit that can charge automatically to battery (11), this circuit comprises power supply unit (8), charging control section (9), monitoring voltage portion (10) and battery (11), wherein the input of power supply unit (8) links to each other with the 220V AC power, an one output is used to battery (11) charging, and another output then provides working power for monitoring voltage portion (10); Monitoring voltage portion (10) is used to monitor the terminal voltage of battery (11), and can export control signal to charging control section (9) according to the variation of battery (11) terminal voltage; Charging control section (9) switches on or off the input power supply of power supply unit (8) according to the signal that monitoring voltage portion (10) sends by relay (K), thereby charging process is controlled; Battery (11) is as the power supply of clock and button background light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520027570 CN2869631Y (en) | 2005-09-29 | 2005-09-29 | Microwave oven with clock and button background lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520027570 CN2869631Y (en) | 2005-09-29 | 2005-09-29 | Microwave oven with clock and button background lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2869631Y true CN2869631Y (en) | 2007-02-14 |
Family
ID=37724569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520027570 Expired - Fee Related CN2869631Y (en) | 2005-09-29 | 2005-09-29 | Microwave oven with clock and button background lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2869631Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679415A (en) * | 2012-06-06 | 2012-09-19 | 贵州省筑光电器有限公司 | Multifunctional electric stove with graphic operation function |
-
2005
- 2005-09-29 CN CN 200520027570 patent/CN2869631Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679415A (en) * | 2012-06-06 | 2012-09-19 | 贵州省筑光电器有限公司 | Multifunctional electric stove with graphic operation function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201741596U (en) | Self-locking type intelligent switch | |
| CN205782278U (en) | Multifunctional intelligent desk lamp | |
| CN201141644Y (en) | Electromagnetic stove and gas range combined gas regulator structure | |
| CN206459424U (en) | A kind of master control/driving integrated controller applied in frequency-conversion freezer | |
| CN202303615U (en) | A candlelight type electric fireplace | |
| CN202602975U (en) | Capacitive touch dimming control system | |
| CN101737820B (en) | Energy and electricity saving microwave oven | |
| CN2869631Y (en) | Microwave oven with clock and button background lamp | |
| CN202873125U (en) | Driver integrating light modulation of touch switch with LED illumination | |
| CN100517139C (en) | Intelligent safety energy conservation energy consumption prompter and method of use thereof | |
| CN101742749A (en) | Automatically power-off safe microwave oven | |
| CN202938583U (en) | Infrared sensing controlled lighting device of visual refrigerator | |
| CN210377118U (en) | Remote wireless intelligent switch panel | |
| CN203057052U (en) | Motor control system of low voltage direct current frequency conversion range hood | |
| CN201992838U (en) | Control instrument of water heater | |
| CN203704250U (en) | Convection type heating air-conditioner controller | |
| CN201114886Y (en) | Electronic energy-saving timer for Christmas lamp or neon light | |
| CN202261899U (en) | Microwave oven door-opening electrification circuit | |
| CN203258951U (en) | Refrigerator | |
| CN201340979Y (en) | Intelligent home appliance power controller | |
| CN207162234U (en) | A kind of kitchen appliance control device | |
| CN220852308U (en) | Electrodeless dimming electric fireplace control system | |
| CN201523234U (en) | Partition controllable energy-saving device | |
| CN214589537U (en) | External power control and temperature regulation switch | |
| CN202615170U (en) | Weak-current-controlled strong current switch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |