CN201311561Y - Novel pillow alarm clock - Google Patents
Novel pillow alarm clock Download PDFInfo
- Publication number
- CN201311561Y CN201311561Y CNU2008201613173U CN200820161317U CN201311561Y CN 201311561 Y CN201311561 Y CN 201311561Y CN U2008201613173 U CNU2008201613173 U CN U2008201613173U CN 200820161317 U CN200820161317 U CN 200820161317U CN 201311561 Y CN201311561 Y CN 201311561Y
- Authority
- CN
- China
- Prior art keywords
- alarm clock
- pillow
- person
- relay
- novel
- 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 provides a novel pillow alarm clock, combining pillow and alarm, which utilizes the internal automatic detection control circuit to on-timely awake sleeping person, wherein when the pillow is pressed, a detection electric bridge generates current signal, the current signal is amplified by an operational amplifier A to drive the relay K; the suction state of the relay K is used to directly control the basic alarm clock circuit. The novel pillow alarm clock judges if person is awaken according to the head pressure on pillow, and the alarm clock will stop vibration when person is awaken, or else the alarm clock will continuously ring until awake person. The novel pillow alarm clock has simple usage and personality.
Description
Technical field
The utility model relates to a kind of novel pillow alarm clock.
Background technology
People during known alarm clock often will be slept in the mode of song or vibrations wakes up, but is in when sleeping soundly state as the people, and common alarm clock is difficult to produce a desired effect.
The utility model content
In order to overcome the deficiency that existing alarm clock can't wake the people up in some cases, the utility model provides a kind of novel pillow alarm clock.This pillow alarm clock combines pillow and alarm clock, and realizes in time waking up people in sleeping soundly by the Automatic Detection and Control circuit of inside.
The technical scheme that its technical matters that solves the utility model adopts is: R1, R2, R3, R4 decomposition pressure detect electric bridge, and wherein foil gauge R1 is a sensing element, and place the inner stress and deformation of pillow than visibility point.Behind the foil gauge R1 pressurized deformation takes place, bridge diagram is output current signal thereupon, and this current signal drives relay K work after operational amplifier A is amplified, and the adhesive of relay K whether state has been realized the direct control to basic alarm clock circuitry.Wherein basic alarm clock circuitry is made up of time switch S and hummer HA.
Beneficial effect
The utility model has its remarkable advantage:
This utility model provides a kind of novel pillow alarm clock, and whether it can have pressure to judge whether the people is waken up to pillow according to people's head, if the people is waken up, alarm clock stops vibrations, wakes up until the people otherwise alarm clock will continue vibrations.It is more convenient to use, has more hommization.
Description of drawings
Concrete structure of the present utility model is provided by the following drawings:
Accompanying drawing 1 is the structural drawing of novel pillow alarm clock.
Accompanying drawing 2 is Automatic Detection and Control circuit theory diagrams of novel pillow alarm clock.
Each drawing reference numeral name is called:
1-pillow entity, 2-Automatic Detection and Control circuit.
Embodiment
Before sleeping the opening time of pillow alarm clock is set, when people's head acts on pillow, the detection electric bridge of pillow inside is with the pressure output current signal that is subjected to, this current signal amplifies the back and drives the relay K adhesive, utilize the contactor control circuit of relay K, can realize direct control basic alarm clock circuitry.If do not reach setting-up time, then time switch S is in off-state, and alarm clock can not send song; If arrive setting-up time, time switch S closure then, whole alarm clock circuitry is connected fully, and the pillow alarm clock can send song, uses the people of novel pillow alarm clock to sleep peacefully, and leaves pillow until head relay electric-loss is disconnected, and realizes ending noisy.
Claims (1)
- The novel pillow alarm clock, it is characterized in that: R1, R2, R3, R4 decomposition pressure detect electric bridge, wherein foil gauge R1 is a sensing element, and place pillow inside, the pressure detection electric bridge links to each other with amplifying circuit through resistance R 5, resistance R 8, and wherein amplifying circuit is made up of resistance R 6, resistance R 7 and operational amplifier A, and the output terminal of operational amplifier A connects relay K, relay K, switch S and hummer HA connect successively, and wherein basic alarm clock circuitry is made up of time switch S and hummer HA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201613173U CN201311561Y (en) | 2008-10-29 | 2008-10-29 | Novel pillow alarm clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201613173U CN201311561Y (en) | 2008-10-29 | 2008-10-29 | Novel pillow alarm clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311561Y true CN201311561Y (en) | 2009-09-16 |
Family
ID=41108818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201613173U Expired - Fee Related CN201311561Y (en) | 2008-10-29 | 2008-10-29 | Novel pillow alarm clock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311561Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937493A (en) * | 2012-11-06 | 2013-02-20 | 昆山北极光电子科技有限公司 | Measuring circuit for pressure strain gauge |
-
2008
- 2008-10-29 CN CNU2008201613173U patent/CN201311561Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102937493A (en) * | 2012-11-06 | 2013-02-20 | 昆山北极光电子科技有限公司 | Measuring circuit for pressure strain gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Kai Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090916 Termination date: 20101029 |