CN201429864Y - Quality guarantee period warning device - Google Patents
Quality guarantee period warning device Download PDFInfo
- Publication number
- CN201429864Y CN201429864Y CN2009200596090U CN200920059609U CN201429864Y CN 201429864 Y CN201429864 Y CN 201429864Y CN 2009200596090 U CN2009200596090 U CN 2009200596090U CN 200920059609 U CN200920059609 U CN 200920059609U CN 201429864 Y CN201429864 Y CN 201429864Y
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- CN
- China
- Prior art keywords
- quality guarantee
- guarantee period
- shelf
- alarm set
- housing
- 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
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Abstract
The utility model relates to a quality guarantee period warning device, which consists of a shell, a programmable circuit and a plurality of mooring devices combined with the shell. The quality guarantee period warning device is attached to each freshness protection article. After the quality guarantee period warning device is started, a green light shines; when the quality guarantee period approaches, a yellow light shines; and when the quality guarantee period is reached, a red light shines. The quality guarantee period warning device has the advantages of surveyability, easy operation, simple and cheap structure and electricity saving.
Description
Technical field
The utility model belongs to daily electronic product field, particularly a kind ofly calculates the article shelf-life and makes the electronic installation of prompting by timing circuit.
Background technology
Present shelf-life alarm set all still adopts original recording mode basically, and the record article break a seal/enable date, time, then manually calculates its quality guarantee period, very inconvenience.Through looking into Chinese patent, 03150894.4,200420072059.3,200610024777.7,200720020289.9, be the electronic type alarm set that adopts stored program control system, realize electric time-keeping, but still had some shortcomings, mainly be; Structure is too complicated, cost height, unfavorable popularizing; Adopt recording mode, also must manually check item by item, convenient inadequately.
Summary of the invention
The purpose of this utility model provide a kind of simple in structure, volume is small and exquisite, cheap, it is very convenient that timing time is set, can independently attach troops to a unit and easily mooring have on the article that the quality guarantee period requires in each, and can make the electronic installation of prompting directly perceived to each respective articles quality guarantee period.
The purpose of this utility model realizes as follows:
This quality period prompting device adopts the single-chip microcomputer stored program control system to realize timing, close on and remind and caution then, adopts the present count section selective mode of duration commonly used, and in conjunction with multiple mooring device.
This quality period prompting device is made up of body and mooring device two large divisions, and body mainly is made up of housing, battery and single-chip microcomputer programme control circut.Its principle of work is: the quality guarantee period duration is provided with and adopts the present count section selective mode of duration commonly used, behind the selected a certain duration, and energized, the clock circuit of single-chip microcomputer picks up counting under pre-set programs, and green LED is glittering in the driving dichromatic LED; When timing arrive default close on the quality guarantee period sometime the time, drive green, red LED is simultaneously glittering, sends gold-tinted to show prompting; When timing arrived the default quality guarantee period, it was glittering with the announcement of warning to drive red LED.
Mooring device can adopt magnet, clip, elastic, nylon cable tie, sucker, pressure sensitive adhesive etc.
The utility model has the advantages that: independently attach troops to a unit and mooring has on the article that the quality guarantee period requires in each, accomplishing has the monitoring of the article that the quality guarantee period requires to come into plain view to each; Adopt the present count section selective mode of duration commonly used, exempt the loaded down with trivial details operation of each input quality guarantee period, accomplish simultaneously simple in structure, volume is small and exquisite, cheap, power consumption is also economic, can spread to huge numbers of families.
Below in conjunction with drawings and Examples the utility model is described in further detail.
Description of drawings
Fig. 1 is the utility model embodiment electrical schematic diagram.
Fig. 2 is the utility model structural drawing.
Embodiment
As Fig. 1, crystal oscillator Y1 and the C1, C2 starting of oscillation of single-chip microprocessor MCU internal clock circuit by being connected on 14 pin 13, realizes timing; Three K switch 1, K2, K3 that are connected on 8,9,10 pin are respectively applied for and select default different durations; 5,6 pin are output terminal, and redness, green LED D1, the D2 of output current in current-limiting resistance R2, R3 current limliting rear drive dichromatic LED lights respectively.At leaving article in the refrigerator in, because the overwhelming majority times are in the dark, be extending battery life, insert a photodiode Q at 7 pin, control single chip computer enters dormancy in the dark, wakes up after seeing light.
As Fig. 2, the wiring board 2 that is welding single-chip microcomputer 3, dichromatic LED 4 and button cell 5 is housed in the transparent plastic housing 1,6 are default duration selector switch K1, K2, K3, the housing upper end has elongated slot in order to embed strong magnets 7, and aperture 8 is arranged in order to penetrating elastic 9 or nylon cable tie, or in order to bolt clip, sucker.
Mooring mode: can be adsorbed in by strong magnets on the ironwares such as tin can, bottle cap, iron bowl, or be tied on beverage bottle, the box by elastic or nylon cable tie, or be sandwiched in polybag mouth, dish edge by the clip of bolt, or be adsorbed in the smooth object surface, or paste pressure sensitive adhesive at back side of shell and be attached at body surface by the sucker of bolt.
The utility model is applicable to the management of occasion article shelf-lifves such as family, supermarket, warehouse.
Claims (8)
1, a kind of shelf-life alarm set is made up of housing, battery and single-chip microcomputer programme control circut, it is characterized in that housing is in conjunction with multiple mooring device.
2, shelf-life alarm set as claimed in claim 1 is characterized in that described mooring device is for embedding the magnet of housing.
3, shelf-life alarm set as claimed in claim 1 is characterized in that described mooring device adopts the elastic that lies on the housing.
4, shelf-life alarm set as claimed in claim 1 is characterized in that described mooring device is the nylon cable tie that is linked on the housing.
5, shelf-life alarm set as claimed in claim 1 is characterized in that described mooring device adopts the clip that is linked on the housing.
6, shelf-life alarm set as claimed in claim 1 is characterized in that described mooring device adopts the sucker that is linked on the housing.
7, shelf-life alarm set as claimed in claim 1 is characterized in that being provided with several default duration selector switch in the single-chip microcomputer programme control circut.
8, shelf-life alarm set as claimed in claim 1 is characterized in that adding one in order to make system enter the photodiode of dormant state in the dark on the single-chip microcomputer programme control circut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200596090U CN201429864Y (en) | 2009-07-01 | 2009-07-01 | Quality guarantee period warning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200596090U CN201429864Y (en) | 2009-07-01 | 2009-07-01 | Quality guarantee period warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201429864Y true CN201429864Y (en) | 2010-03-24 |
Family
ID=42033604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200596090U Expired - Fee Related CN201429864Y (en) | 2009-07-01 | 2009-07-01 | Quality guarantee period warning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201429864Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162223A (en) * | 2013-03-30 | 2013-06-19 | 王力夫 | Sectional type lighting reminding system and application thereof |
| WO2014166039A1 (en) * | 2013-04-07 | 2014-10-16 | Xiang Zhiyong | Electronic cigarette and method for detecting quality guarantee period of electronic cigarette |
| CN105258443A (en) * | 2015-11-06 | 2016-01-20 | 青岛海尔股份有限公司 | Rack system and control method thereof |
| CN108732914A (en) * | 2018-05-31 | 2018-11-02 | 江苏师范大学 | Timing instruction folder |
-
2009
- 2009-07-01 CN CN2009200596090U patent/CN201429864Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162223A (en) * | 2013-03-30 | 2013-06-19 | 王力夫 | Sectional type lighting reminding system and application thereof |
| WO2014166039A1 (en) * | 2013-04-07 | 2014-10-16 | Xiang Zhiyong | Electronic cigarette and method for detecting quality guarantee period of electronic cigarette |
| CN105258443A (en) * | 2015-11-06 | 2016-01-20 | 青岛海尔股份有限公司 | Rack system and control method thereof |
| WO2017076003A1 (en) * | 2015-11-06 | 2017-05-11 | 青岛海尔股份有限公司 | Shelf system and control method thereof |
| CN108732914A (en) * | 2018-05-31 | 2018-11-02 | 江苏师范大学 | Timing instruction folder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 510370 Guangdong city of Guangzhou province Liwan District Dongjiao Road No. 558 2007 Patentee after: Zhou Weizhong Address before: Two street 510160 Guangdong city of Guangzhou province Liwan District Hui Wen No. 6 3006 Patentee before: Zhou Weizhong |
|
| DD01 | Delivery of document by public notice |
Addressee: Zhou Weizhong Document name: Notification of Passing Examination on Formalities |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20120701 |