CN2041796U - Music warner for figidarium - Google Patents
Music warner for figidarium Download PDFInfo
- Publication number
- CN2041796U CN2041796U CN 88217702 CN88217702U CN2041796U CN 2041796 U CN2041796 U CN 2041796U CN 88217702 CN88217702 CN 88217702 CN 88217702 U CN88217702 U CN 88217702U CN 2041796 U CN2041796 U CN 2041796U
- Authority
- CN
- China
- Prior art keywords
- music
- refrigerator
- emitting diode
- light emitting
- triode
- 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.)
- Withdrawn
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- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a music warner for refrigerator, which is arranged in a plastic housing and comprises a photosensitive accepting pipe and an electronic circuit composes of a transistor, an integrated music sheet, a loud speaker, a light emitting diode and a power supply battery. The utility model is put into the inner side of the refrigerator door parallel with the lamp in the refrigerator, and the light emitting diode is lead out and is arranged out of the refrigerator by a thin conducting wire. When the refrigerator door is opened and the light of the lamp is irradiated on the light emitting diode, the utility model can dispatch electric music, and the light emitting diode can light in order to warn. The utility model has the advantages of convenient operation, low cost and safe performance, which can save electricity with beautiful music.
Description
The utility model relates to a kind of a kind of music alarm that promptly sends electronic music after door of refrigerator is unlocked, and can be widely used in the household electric refrigerator.
The present household electric refrigerator that uses after opening door of refrigerator and taking out or put into article, if door of refrigerator is not shut or be difficult for finding when forgetting the pass door of refrigerator, is then wasted electric energy, also can make compressor because of long-term work reduction of service life even damage.
For preventing the deficiency in the above-mentioned refrigerator use, the utility model provides a kind of refrigerator music alarm of novelty.The utility model is put on the inboard any position of door of refrigerator, when door of refrigerator is unlocked, sent a kind of electronic music immediately, will shut door of refrigerator with reminds people.When article are taken out or put into refrigerator after the door of refrigerator pass closed after, electronic music stops at once.Coming reminds people not forget with this closes door of refrigerator, has played the warning effect.
Design proposal of the present utility model is as shown in Figure 1: by power-supply battery B, integrated music sheet G
1, photosensitive receiving tube G
2, triode T, loudspeaker H and light emitting diode G
3Constitute an electronic circuit.Utilize the faint Infrared in the refrigerator intraoral illumination lamp source to shine photosensitive receiving tube G
2On, photosensitive receiving tube G
2Be the sensed faint electric current input integrated music sheet G of going out
1, G
1Output electronic music electric current input triode T, input loudspeaker H sends electronic music after amplifying, and reaches the warning effect.Light emitting diode G
2Be connected in parallel on the loudspeaker H, the electronic music of accompanying is at G
2On flash.Above-mentioned electronic circuit is packed in the shell by plastic production, and it is inboard parallel with case intraoral illumination lamp and make on the position that light can shine to put into door of refrigerator, and when door of refrigerator was unlocked, the irradiate light of case intraoral illumination lamp was at photosensitive receiving tube G
2The time, according to above-mentioned principle, loudspeaker H will send electronic music, light emitting diode G
2Flash, tell people that door of refrigerator this moment is opened.After being closed after door of refrigerator is being got thing or put thing, case intraoral illumination lamp extinguishes, photosensitive receiving tube G
2Just quit work, loudspeaker H stops the broadcast of electronic music immediately, light emitting diode G
3Also stop flash of light.
Accompanying drawing 1 is an electronic-circuit diagram of the present utility model
Embodiment of the present utility model: above-mentioned power-supply battery B, integrated music sheet G
1, photosensitive receiving tube G
2, triode T, loudspeaker H and light emitting diode G
2Become an electronic circuit by accompanying drawing 1 attaching, be installed in the plastic casing, the effective thin wire of light-emitting diodes is drawn plastic casing; Constitute a refrigerator music alarm.It is inboard and parallel with case intraoral illumination lamp light can be shone on the position that obtains, light emitting diode G that this refrigerator music alarm is placed on door of refrigerator
3Draw by thin wire and to put outside refrigerator.When door of refrigerator was unlocked, case intraoral illumination lamp was opened luminous, and the irradiate light of illuminating lamp is at the photosensitive receiving tube G of refrigerator music alarm
2On, loudspeaker H sends melodious electronic music immediately, and light emitting diode G
3Flash, reminds people door of refrigerator this moment has been opened.After door of refrigerator is closed,, the illuminating lamp in the case shines photosensitive receiving tube G because extinguishing dull thread
2On, photosensitive receiving tube G
2Quit work, loudspeaker H also parks electronic music, light emitting diode G thereupon
2Also extinguish.Like this, just reached with the warning of musical sound do and told the effect that people's door of refrigerator is not shut.
The utility model has the advantages that simple in structure, with low cost, easy to use, safety electricity-saving, sanitation and hygiene, Melodious music and likable. Plastic casing of the present utility model can be made the shapes such as apple, living pears, also can make the shape of various animals, except putting into refrigerator as the music warner for figidarium, also can be used as electronic toy, be placed on the indoor table, just can play out a bent electronic music and beautiful flash of light once with the flashlight irradiation, increase homely pleasure.
Claims (3)
1, in a plastic housing with definite shape, install one by integrated music sheet, triode, photosensitive receiving tube, loudspeaker, and the electronic music circuit formed of power-supply battery and, it is characterized in that in the electronic music circuit by the refrigerator music alarm that light emitting diode constituted that lead is drawn:
A. the b utmost point of triode T connects integrated music sheet G
1Output terminal, the negative pole of the e utmost point joining power B of triode T, the output of the c utmost point of triode T connects loudspeaker H.
B. photosensitive receiving tube G
2The positive pole of an end joining power B, the other end connects integrated music sheet G
1Input end.
C. the end of loudspeaker H connects the C utmost point of triode T and the other end connects with the positive pole of power supply B.
2,, it is characterized in that its plastic casing makes shapes such as apple, living pears or make the toy for animal shape by the described refrigerator music alarm of claim 1.
3,, it is characterized in that its light emitting diode in parallel on loudspeaker by claim 1,2 described refrigerator music alarms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88217702 CN2041796U (en) | 1988-11-14 | 1988-11-14 | Music warner for figidarium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88217702 CN2041796U (en) | 1988-11-14 | 1988-11-14 | Music warner for figidarium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2041796U true CN2041796U (en) | 1989-07-26 |
Family
ID=4850224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88217702 Withdrawn CN2041796U (en) | 1988-11-14 | 1988-11-14 | Music warner for figidarium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2041796U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364690B (en) * | 2008-01-30 | 2012-01-11 | 钱加灿 | Full-function secure plug having alarm device |
| CN102419881A (en) * | 2012-01-04 | 2012-04-18 | 李宁杭 | Refrigerator door opening acoustic-optic reminding circuit |
| CN102927779A (en) * | 2012-11-14 | 2013-02-13 | 无锡商业职业技术学院 | Device for warning refrigerator to be closed |
| CN102937367A (en) * | 2012-12-04 | 2013-02-20 | 合肥美的荣事达电冰箱有限公司 | Door-closing prompter of refrigerator and refrigerator with same |
-
1988
- 1988-11-14 CN CN 88217702 patent/CN2041796U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101364690B (en) * | 2008-01-30 | 2012-01-11 | 钱加灿 | Full-function secure plug having alarm device |
| CN102419881A (en) * | 2012-01-04 | 2012-04-18 | 李宁杭 | Refrigerator door opening acoustic-optic reminding circuit |
| CN102927779A (en) * | 2012-11-14 | 2013-02-13 | 无锡商业职业技术学院 | Device for warning refrigerator to be closed |
| CN102937367A (en) * | 2012-12-04 | 2013-02-20 | 合肥美的荣事达电冰箱有限公司 | Door-closing prompter of refrigerator and refrigerator with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| 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 |