CN201497273U - Refrigerator with functions of door opening, timing and warning - Google Patents
Refrigerator with functions of door opening, timing and warning Download PDFInfo
- Publication number
- CN201497273U CN201497273U CN2009202271021U CN200920227102U CN201497273U CN 201497273 U CN201497273 U CN 201497273U CN 2009202271021 U CN2009202271021 U CN 2009202271021U CN 200920227102 U CN200920227102 U CN 200920227102U CN 201497273 U CN201497273 U CN 201497273U
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- refrigerator
- main control
- control chip
- generation module
- timing
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Abstract
The utility model discloses a refrigerator with the functions of door opening, timing and warning, which comprises a main control chip, a door switch and a warning buzzer, wherein the main control chip has a timing function, the door switch can provide an opening and closing state signal of a door body of the refrigerator, the door switch is connected with the main control chip, and the main control chip is connected with the warning buzzer. The refrigerator also comprises a seven-color photosynthetic freshness-preservation module, an ozone generation module and a negative ion generation module, wherein the seven-color photosynthetic freshness-preservation module, the ozone generation module and the negative ion generation module are respectively connected with the main control chip, and the main control chip controls the fixed-time opening of the seven-color photosynthetic freshness-preservation module, the ozone generation module and the negative ion generation module. The warning buzzer is arranged on the refrigerator, and timing is carried out by the main control chip through monitoring a door opening signal of the door switch. When the door opening time exceeds a preset value, the warning buzzer warns to prompt a user to close the door body in time, and the long-time opening of the door body and the waste of a large number of energy resources caused by the negligence of the user are prevented.
Description
Technical field
The utility model relates to a kind of refrigerator, particularly a kind of refrigerator with timing and alarming functions during opening door.
Background technology
The mechanical temperature-control formula refrigerator functions of selling on the middle and low-end market at present, is also comparatively single.Along with the gradually approval of consumer, on mechanical thermostat formula refrigerator, need to increase open the door timing and alarming, seven glories and close the function that fresh-keeping, ozone fresh-keeping etc. has more hommization various new functions.In addition, mechanical temperature-control formula refrigerator generally uses the highlighted led lighting of LED, and the power supply circuits of luminous tube generally adopt the resistance-capacitance depressurization mode, the circuit structure complexity of this kind mode, and output power is low, and the component that can carry is limited.Therefore, when mechanical thermostat formula refrigerator functions is upgraded, also to improve power supply circuits.
The utility model content
The purpose of this utility model is to provide a kind of refrigerator with timing and alarming functions during opening door, simple in structure, the low cost of manufacture of this kind refrigerator circuit.
The utility model for achieving the above object, the technical solution of employing is:
Refrigerator with timing and alarming functions during opening door, comprise: have clocking capability main control chip, can provide refrigerator door to open and/or the door switch and the warning circuit of closure state signal, door switch is connected with main control chip, and main control chip is connected with warning circuit.
Above-mentioned refrigerator also comprises: seven glories that are connected with main control chip respectively close fresh-keeping module, ozone generation module and anion generation module, and main control chip is controlled seven glories and closed fresh-keeping module, ozone generation module and anion generation module time opening.
Above-mentioned refrigerator also comprises: be used for alternating current is become galvanic power converting circuit, power converting circuit adopts switching power circuit or linear transformer.
Above-mentioned power converting circuit is arranged on the postnotum of compressor room or refrigerator.
Above-mentioned refrigerator also comprises: LED illuminating lamp, LED illuminating lamp, seven glories close fresh-keeping module, ozone generation module and anion generation module and are fixed on the same circuit board.
The foregoing circuit plate is arranged on the top of cold compartment of refrigerator.
The beneficial effects of the utility model:
1, on mechanical temperature-control formula refrigerator, warning circuit is set, carry out timing by the enabling signal of monitoring door switch and by main control chip, when the time of opening the door surpasses preset value, warning circuit is reported to the police, remind the user in time to close a body, preventing wastes a large amount of energy because of user's carelessness causes a body to open for a long time.
2, on mechanical temperature-control formula refrigerator, increased by seven glories and closed fresh-keeping module, ozone generation module and anion generation module, and, made control more accurate by above-mentioned each the module time opening of main control chip control.Employing has the main control chip of clocking capability, has saved the expense of specific placement timing circuit, has both simplified circuit structure, has reduced manufacturing cost again.
Description of drawings
Fig. 1 is the structure diagram of refrigerator.
Fig. 2 connects sketch for component.
Below in conjunction with accompanying drawing the utility model is elaborated:
The specific embodiment
In conjunction with Fig. 1, Fig. 2, refrigerator with timing and alarming functions during opening door, comprise: have clocking capability main control chip 1, can provide refrigerator door to open and/or the door switch 2 and the alarm buzzer 3 of closure state signal, door switch 2 is connected with main control chip 1, and main control chip 1 is connected with alarm buzzer 3.Above-mentioned refrigerator also comprises: seven glories that are connected with main control chip 1 close fresh-keeping module 4, ozone generation module 5 and anion generation module 6 respectively, and main control chip 1 control seven glories close fresh-keeping module 4, ozone generation module 5 and anion generation module 6 time openings.
Above-mentioned refrigerator also comprises: be arranged on the power converting circuit 7 on the refrigerator backboard, power converting circuit 7 adopts switching power circuit or linear transformer, is used for alternating current is become direct current.LED illuminating lamp 8 is adopted in the illumination of cold compartment of refrigerator 10, and LED illuminating lamp 8, seven glories close fresh-keeping module 4, ozone generation module 5 and anion generation module 6 and are fixed on the same circuit board 9.Circuit board 9 is arranged on the top of cold compartment of refrigerator 10.
In the use, when the refrigerating-chamber door body was opened, door switch 2 passed to main control chip 1 with door body opening signal, this moment, main control chip 1 picked up counting, if clocking value exceeds preset value, main control chip 1 starts alarm buzzer 3 and sends alarm signal, reminds the user in time to close a body.When the door body was closed, door switch 2 passed to main control chip 1 with door body closure state signal, and main control chip 1 stops timing.
Certainly; above-mentioned explanation is not to be to restriction of the present utility model; the utility model also is not limited in above-mentioned giving an example, and variation, remodeling, interpolation or replacement that those skilled in the art are made in essential scope of the present utility model also should belong to protection domain of the present utility model.
Claims (6)
1. the refrigerator that has timing and alarming functions during opening door, it is characterized in that: described refrigerator comprises: have clocking capability main control chip, can provide refrigerator door to open and/or the door switch and the warning circuit of closure state signal, door switch is connected with main control chip, and main control chip is connected with warning circuit.
2. the refrigerator with timing and alarming functions during opening door according to claim 1, it is characterized in that: described refrigerator also comprises: seven glories that are connected with main control chip respectively close fresh-keeping module, ozone generation module and anion generation module, and main control chip is controlled seven glories and closed fresh-keeping module, ozone generation module and anion generation module time opening.
3. the refrigerator with timing and alarming functions during opening door according to claim 1 and 2 is characterized in that: described refrigerator also comprises: be used for alternating current is become galvanic power converting circuit, power converting circuit adopts switching power circuit or linear transformer.
4. the refrigerator with timing and alarming functions during opening door according to claim 3 is characterized in that: described power converting circuit is arranged on the postnotum of compressor room or refrigerator.
5. the refrigerator with timing and alarming functions during opening door according to claim 4, it is characterized in that: described refrigerator also comprises: LED illuminating lamp, LED illuminating lamp, seven glories close fresh-keeping module, ozone generation module and anion generation module and are fixed on the same circuit board.
6. the refrigerator with timing and alarming functions during opening door according to claim 5 is characterized in that: described circuit board is arranged on the top of cold compartment of refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202271021U CN201497273U (en) | 2009-09-22 | 2009-09-22 | Refrigerator with functions of door opening, timing and warning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202271021U CN201497273U (en) | 2009-09-22 | 2009-09-22 | Refrigerator with functions of door opening, timing and warning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201497273U true CN201497273U (en) | 2010-06-02 |
Family
ID=42440478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202271021U Expired - Fee Related CN201497273U (en) | 2009-09-22 | 2009-09-22 | Refrigerator with functions of door opening, timing and warning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201497273U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672558A (en) * | 2009-09-22 | 2010-03-17 | 青岛澳柯玛股份有限公司 | Refrigerator with timing and alarming functions during opening door |
| CN106123431A (en) * | 2016-06-24 | 2016-11-16 | 青岛海尔特种电冰柜有限公司 | refrigerator energy-saving control method and refrigerator |
| CN106931702A (en) * | 2016-12-30 | 2017-07-07 | 广东格兰仕集团有限公司 | A kind of refrigerator and its reminding method with safety instruction |
| CN108826796A (en) * | 2018-06-28 | 2018-11-16 | 安徽水都信息技术有限公司 | A kind of refrigerator that noise is small |
-
2009
- 2009-09-22 CN CN2009202271021U patent/CN201497273U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672558A (en) * | 2009-09-22 | 2010-03-17 | 青岛澳柯玛股份有限公司 | Refrigerator with timing and alarming functions during opening door |
| CN106123431A (en) * | 2016-06-24 | 2016-11-16 | 青岛海尔特种电冰柜有限公司 | refrigerator energy-saving control method and refrigerator |
| CN106123431B (en) * | 2016-06-24 | 2022-09-16 | 青岛海尔特种电冰柜有限公司 | Refrigerator energy-saving control method and refrigerator |
| CN106931702A (en) * | 2016-12-30 | 2017-07-07 | 广东格兰仕集团有限公司 | A kind of refrigerator and its reminding method with safety instruction |
| CN108826796A (en) * | 2018-06-28 | 2018-11-16 | 安徽水都信息技术有限公司 | A kind of refrigerator that noise is small |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20140922 |
|
| EXPY | Termination of patent right or utility model |