CN202836053U - Intelligent household refrigerator alarm apparatus - Google Patents
Intelligent household refrigerator alarm apparatus Download PDFInfo
- Publication number
- CN202836053U CN202836053U CN 201220525745 CN201220525745U CN202836053U CN 202836053 U CN202836053 U CN 202836053U CN 201220525745 CN201220525745 CN 201220525745 CN 201220525745 U CN201220525745 U CN 201220525745U CN 202836053 U CN202836053 U CN 202836053U
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The utility model discloses intelligent household refrigerator alarm apparatus which comprises a first temperature measuring module, a second temperature measuring module, a vibrating detecting module, a battery low-voltage detecting module, a single chip main control module and an alarm module. The single chip main control module is respectively connected with the first temperature measuring module, the second temperature measuring module, the vibrating detecting module, the battery low-voltage detecting module and the alarm module. The first temperature measuring module and the second temperature measuring module measure the temperatures of two specific points close to a freezing chamber door of a household refrigerator. When temperature change accords with a certain curve, the alarm module gives out corresponding sound. The vibrating detecting module and the battery low-voltage detecting module are auxiliary modules which are used for increasing the reliability of the alarm apparatus. The intelligent household refrigerator alarm apparatus is simple in structure and easy and flexible to use, whether a person forgets to close the freezing chamber door of the household refrigerator or not or whether the freezing chamber door of the household refrigerator is tightly closed or not can be detected conveniently, an alarm signal can be sent out timely, the person is reminded to tightly close the freezing chamber door timely, and accordingly waste of power is lowered.
Description
Technical field
The utility model relates to a kind of alarm, particularly a kind of household electric refrigerator alarm.
Background technology
Along with popularizing of household electric refrigerator, and household electric refrigerator is long-term energising work, and long service life, the freezer compartment of refrigerator door does not have to close or do not close tight (family that child is particularly arranged) or associated components damages, if the user does not in time find, larger energy consumption can be caused, and the working strength of compressor, the lost of life of refrigerator even damage can be increased greatly.Existing refrigerator, the warning function whether most refrigerating chamber doors are not closed tight just in case have the cold air leak case, causes larger economic loss to the user.
The utility model content
The above-mentioned technical problem that exists in order to solve the current refrigerator refrigerating chamber door, the utility model provides a kind of household electric refrigerator refrigerating chamber door alarm simple in structure, intelligentized.
The technical scheme that the utility model solves the problems of the technologies described above is: a kind of intelligent domestic refrigerator alarm, it is characterized in that: comprise the first temperature-measuring module, the second temperature-measuring module, the single-chip microcomputer main control module, alarm module, described the first temperature-measuring module is positioned at the bottom of the refrigerator, the second temperature-measuring module is positioned at outside the freezer compartment of refrigerator door gap, described the first temperature-measuring module, the second temperature-measuring module is sent to the single-chip microcomputer main control module to the temperature signal that detects, the single-chip microcomputer main control module is processed the temperature signal that detects, and output alarm signal was not reported to the police to alarm module when temperature did not satisfy setting value.
Above-mentioned intelligent domestic refrigerator alarm also comprises the shock detection module, and described shock detection module links to each other with the single-chip microcomputer main control module.
Above-mentioned intelligent domestic refrigerator alarm also comprises the battery low-voltage detection module, and described battery low-voltage detection module links to each other with the single-chip microcomputer main control module.
The described alarm module of above-mentioned intelligent domestic refrigerator alarm is buzzer or voice module.
The beneficial effects of the utility model: the utility model arranges the first temperature-measuring module, the second temperature-measuring module, and at the bottom of the first temperature-measuring module is positioned at refrigerator, the second temperature-measuring module is positioned at outside the freezer compartment of refrigerator door gap, judge by the temperature difference that compares the two temperatures measurement module whether freezer chamber of refrigerator has cold air to reveal and warning, simultaneously can be for various abnormal conditions, by the buzzer prompting of pronouncing respectively, make the work intelligence, simple, reliable of alarm.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
As shown in Figure 1, the utility model comprises the first temperature-measuring module, the second temperature-measuring module, single-chip microcomputer main control module, alarm module, described the first temperature-measuring module is positioned at the bottom of the refrigerator, the second temperature-measuring module is positioned at outside the freezer compartment of refrigerator door gap, described the first temperature-measuring module, the second temperature-measuring module are sent to the single-chip microcomputer main control module to the temperature signal that detects, and the single-chip microcomputer main control module sends to alarm module to the signal after judging.
Described intelligent domestic refrigerator alarm also comprises the shock detection module, and described shock detection module links to each other with the single-chip microcomputer main control module.Action or the vibrations during compressor operating when the shock detection module is used for the sense switch door.
Described intelligent domestic refrigerator alarm also comprises the battery low-voltage detection module, and described battery low-voltage detection module links to each other with the single-chip microcomputer main control module.The battery low-voltage detection module is used for detecting this alarm electric power system (the utility model is powered with two button cells) operating voltage and whether is lower than limiting value, if be lower than the limiting value of single-chip microcomputer work, alarm module sends the low-voltage chimes of doom.
The described alarm module of intelligent domestic refrigerator alarm is buzzer or voice module.
The sensor of the first temperature-measuring module is positioned at the bottom of the refrigerator, the temperature that detects is as room temperature (meeting is with the trickle variation of opening of door), the sensor of the second temperature-measuring module is positioned at freezer compartment of refrigerator crack between a door and its frame place, and turn left as far as possible, when refrigerating chamber door has seldom slit, significant variation can occur in temperature, the temperature that gathers with the sensor place of the first temperature-measuring module compares, if when satisfying the curve that the cold air leakage is arranged, delay time and approximately report to the police behind the certain hour (can be set as 100 seconds).
The utility model is simple in structure, working stability is reliable, Main Function is not have (family that child is particularly arranged) when tight when refrigerating chamber door, surpass certain hour, with regard to the warning reminding user, because the new singlechip technology of technology that adopts can in the situation that does not increase or increase hardware seldom, increase other utility functions, these functions can both be saved energy consumption for the user, for the energy-saving and emission-reduction of country contribute.
Claims (4)
1. intelligent domestic refrigerator alarm, it is characterized in that: comprise the first temperature-measuring module, the second temperature-measuring module, single-chip microcomputer main control module, alarm module, described the first temperature-measuring module is positioned at the bottom of the refrigerator, the second temperature-measuring module is positioned at outside the freezer compartment of refrigerator door gap, described the first temperature-measuring module, the second temperature-measuring module are sent to the single-chip microcomputer main control module to the temperature signal that detects, the single-chip microcomputer main control module is processed the temperature signal that detects, and output alarm signal was not reported to the police to alarm module when temperature did not satisfy setting value.
2. intelligent domestic refrigerator alarm according to claim 1, it is characterized in that: also comprise the shock detection module, described shock detection module links to each other with the single-chip microcomputer main control module.
3. intelligent domestic refrigerator alarm according to claim 1, it is characterized in that: also comprise the battery low-voltage detection module, described battery low-voltage detection module links to each other with the single-chip microcomputer main control module.
4. intelligent domestic refrigerator alarm according to claim 1, it is characterized in that: described alarm module is buzzer or voice module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525745 CN202836053U (en) | 2012-10-15 | 2012-10-15 | Intelligent household refrigerator alarm apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220525745 CN202836053U (en) | 2012-10-15 | 2012-10-15 | Intelligent household refrigerator alarm apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202836053U true CN202836053U (en) | 2013-03-27 |
Family
ID=47947742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220525745 Expired - Fee Related CN202836053U (en) | 2012-10-15 | 2012-10-15 | Intelligent household refrigerator alarm apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202836053U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044127A (en) * | 2019-05-27 | 2019-07-23 | 长沙学院 | The control method of functional circuit in a kind of refrigerator |
| CN111121987A (en) * | 2019-12-30 | 2020-05-08 | 南京天溯自动化控制系统有限公司 | Special refrigerator temperature monitoring system of hospital |
| CN112146345A (en) * | 2019-06-28 | 2020-12-29 | 青岛海尔电冰箱有限公司 | Refrigerator door flash seam detection method, control device and refrigerator |
-
2012
- 2012-10-15 CN CN 201220525745 patent/CN202836053U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110044127A (en) * | 2019-05-27 | 2019-07-23 | 长沙学院 | The control method of functional circuit in a kind of refrigerator |
| CN112146345A (en) * | 2019-06-28 | 2020-12-29 | 青岛海尔电冰箱有限公司 | Refrigerator door flash seam detection method, control device and refrigerator |
| CN112146345B (en) * | 2019-06-28 | 2022-04-29 | 青岛海尔电冰箱有限公司 | Refrigerator door flash seam detection method, control device and refrigerator |
| CN111121987A (en) * | 2019-12-30 | 2020-05-08 | 南京天溯自动化控制系统有限公司 | Special refrigerator temperature monitoring system of hospital |
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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: 20130327 Termination date: 20151015 |
|
| EXPY | Termination of patent right or utility model |