CN204709596U - A kind of deaf mute's sleep awakening device - Google Patents
A kind of deaf mute's sleep awakening device Download PDFInfo
- Publication number
- CN204709596U CN204709596U CN201520214936.4U CN201520214936U CN204709596U CN 204709596 U CN204709596 U CN 204709596U CN 201520214936 U CN201520214936 U CN 201520214936U CN 204709596 U CN204709596 U CN 204709596U
- Authority
- CN
- China
- Prior art keywords
- chip
- pin
- resistance
- connects
- potentiometer
- 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
Links
Landscapes
- Electric Clocks (AREA)
Abstract
This utility model discloses a kind of deaf mute's sleep awakening device, comprise resistance R1, potentiometer RP1, chip IC 1 and transformator W, one end of described resistance R1 connects the pin 13 of electronic alarm clock contact A, K switch 1 and chip IC 1, the other end contact resistance R2 of electronic alarm clock contact A, the other end of K switch 1, winding N1, the power supply VCC of transformator W and the pin 14 of chip IC 1.This utility model deaf mute sleep awakening device circuit structure is simple, components and parts are few, therefore the finished-product volume produced is little, with electronic alarm clock with the use of, large, that electric current is a little safe voltage of voltage can be produced by circuit in the alarm time of setting and wake the deaf mute in being sunk into sleep up, therefore there is esy to use, safe and reliable and that volume is little advantage.
Description
Technical field
This utility model relates to a kind of people with disability's articles for use, specifically a kind of deaf mute's sleep awakening device.
Background technology
Deaf mute cannot hear sound due to congenital or posteriori factor, therefore they during conventional alarm clock cannot wake up and sleep soundly, bring constant to their orthobiosis, also the device that can wake deaf mute up of minority is had in the market, but ubiquity complex structure, volume are large, use inconvenient shortcoming.
Utility model content
The purpose of this utility model is to provide that a kind of structure is simple, deaf mute's sleep awakening device of safety and stability, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme:
A kind of deaf mute's sleep awakening device, comprise resistance R1, potentiometer RP1, chip IC 1 and transformator W, one end of described resistance R1 connects electronic alarm clock contact A, the pin 13 of K switch 1 and chip IC 1, the other end contact resistance R2 of electronic alarm clock contact A, the other end of K switch 1, the winding N1 of transformator W, the pin 14 of power supply VCC and chip IC 1, the other end of resistance R2 connects the negative electrode contact resistance R3 of anode diode D1 and the not moved end 1 of single-pole double-throw switch (SPDT) K2 of diode D1, the other end of resistance R3 connects the anode of diode D2, the negative electrode contact resistance R4 of diode D2, the stiff end of potentiometer RP1, the sliding end of potentiometer RP1, the emitter stage of audion V1 and the pin 7 of chip IC 1, the other end of resistance R1 connects another stiff end of potentiometer RP1, the other end of resistance R4 connects the not moved end 2 of single-pole double-throw switch (SPDT) K2 and the pin 1 of chip IC 1, the pin 2 contact resistance R5 of chip IC 1 and electric capacity C1, the other end contact resistance R7 of electric capacity C1 and the pin 6 of chip IC 1, the other end of resistance R5 connects the pin 3 of chip IC 1, the pin 4 of chip IC 1 and the pin 5 of chip IC 1, the pin 8 of chip IC 1 connects the moved end of electric capacity C2 and single-pole double-throw switch (SPDT) K2, the other end contact resistance R6 of electric capacity C2 and the pin 12 of chip IC 1, the other end of resistance R6 connects the pin 9 of chip IC 1, the pin 10 of chip IC 1 and the pin 11 of chip IC 1, the base stage of the other end connecting triode V1 of resistance R7, the colelctor electrode of audion V1 connects the stiff end of potentiometer RP2, another stiff end of potentiometer RP2 connects the other end of the sliding end of potentiometer RP2 and the winding N1 of transformator W, the model of described chip IC 1 is CD4011.
As preferred version of the present utility model: described power supply VCC is 6V unidirectional current.
Compared with prior art, the beneficial effects of the utility model are: this utility model deaf mute sleep awakening device circuit structure is simple, components and parts are few, therefore the finished-product volume produced is little, with electronic alarm clock with the use of, large, that electric current is a little safe voltage of voltage can be produced by circuit in the alarm time of setting and wake the deaf mute in being sunk into sleep up, therefore there is esy to use, safe and reliable and that volume is little advantage.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of deaf mute's sleep awakening device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, be clearly and completely described the technical scheme in this utility model embodiment, obviously, described embodiment is only this utility model part embodiment, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
Refer to Fig. 1, a kind of deaf mute's sleep awakening device, comprise resistance R1, potentiometer RP1, chip IC 1 and transformator W, one end of described resistance R1 connects electronic alarm clock contact A, the pin 13 of K switch 1 and chip IC 1, the other end contact resistance R2 of electronic alarm clock contact A, the other end of K switch 1, the winding N1 of transformator W, the pin 14 of power supply VCC and chip IC 1, the other end of resistance R2 connects the negative electrode contact resistance R3 of anode diode D1 and the not moved end 1 of single-pole double-throw switch (SPDT) K2 of diode D1, the other end of resistance R3 connects the anode of diode D2, the negative electrode contact resistance R4 of diode D2, the stiff end of potentiometer RP1, the sliding end of potentiometer RP1, the emitter stage of audion V1 and the pin 7 of chip IC 1, the other end of resistance R1 connects another stiff end of potentiometer RP1, the other end of resistance R4 connects the not moved end 2 of single-pole double-throw switch (SPDT) K2 and the pin 1 of chip IC 1, the pin 2 contact resistance R5 of chip IC 1 and electric capacity C1, the other end contact resistance R7 of electric capacity C1 and the pin 6 of chip IC 1, the other end of resistance R5 connects the pin 3 of chip IC 1, the pin 4 of chip IC 1 and the pin 5 of chip IC 1, the pin 8 of chip IC 1 connects the moved end of electric capacity C2 and single-pole double-throw switch (SPDT) K2, the other end contact resistance R6 of electric capacity C2 and the pin 12 of chip IC 1, the other end of resistance R6 connects the pin 9 of chip IC 1, the pin 10 of chip IC 1 and the pin 11 of chip IC 1, the base stage of the other end connecting triode V1 of resistance R7, the colelctor electrode of audion V1 connects the stiff end of potentiometer RP2, another stiff end of potentiometer RP2 connects the other end of the sliding end of potentiometer RP2 and the winding N1 of transformator W, the model of described chip IC 1 is CD4011.
Power supply VCC is 6V unidirectional current.
Operation principle of the present utility model is: IC1 is one piece of two input four NAND gate CMOS integrated circuit, and it is the audio oscillator of 1Hz that its door 1, door 2 and resistance R6, electric capacity C2 form a frequency of oscillation; Door 3, door 4 and R5, C1 form the agitator that a frequency of oscillation is about 1000Hz.Can two agitators vibrate will by 13 foot Automatic level control of door 1, and when 13 feet of door 1 are high level, two agitators start vibration; For failure of oscillation during low level.A is electronic alarm clock contact, and K switch 1 disconnects, and K2 is placed in 2 ends.At ordinary times, contact A disconnects, and 13 feet of door 1 are in electronegative potential, two agitator nonoscillatory, and door 4 output pin 6 low level, audion V1 is in cut-off state.During to wakeup time, A closes, 13 feet of door 1 are made to be in high potential, two agitators start vibration, boost from door 4 tonepulse that 6. foot exports through V1 amplification, booster transformer T, producing a pulse safe voltage that voltage is higher, electric current is very little at the two ends of the winding N2 of transformator W, waking up with a start deaf mute for stimulating.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. deaf mute's sleep awakening device, comprises resistance R1, potentiometer RP1, chip IC 1 and transformator W, it is characterized in that, one end of described resistance R1 connects electronic alarm clock contact A, the pin 13 of K switch 1 and chip IC 1, the other end contact resistance R2 of electronic alarm clock contact A, the other end of K switch 1, the winding N1 of transformator W, the pin 14 of power supply VCC and chip IC 1, the other end of resistance R2 connects the negative electrode contact resistance R3 of anode diode D1 and the not moved end 1 of single-pole double-throw switch (SPDT) K2 of diode D1, the other end of resistance R3 connects the anode of diode D2, the negative electrode contact resistance R4 of diode D2, the stiff end of potentiometer RP1, the sliding end of potentiometer RP1, the emitter stage of audion V1 and the pin 7 of chip IC 1, the other end of resistance R1 connects another stiff end of potentiometer RP1, the other end of resistance R4 connects the not moved end 2 of single-pole double-throw switch (SPDT) K2 and the pin 1 of chip IC 1, the pin 2 contact resistance R5 of chip IC 1 and electric capacity C1, the other end contact resistance R7 of electric capacity C1 and the pin 6 of chip IC 1, the other end of resistance R5 connects the pin 3 of chip IC 1, the pin 4 of chip IC 1 and the pin 5 of chip IC 1, the pin 8 of chip IC 1 connects the moved end of electric capacity C2 and single-pole double-throw switch (SPDT) K2, the other end contact resistance R6 of electric capacity C2 and the pin 12 of chip IC 1, the other end of resistance R6 connects the pin 9 of chip IC 1, the pin 10 of chip IC 1 and the pin 11 of chip IC 1, the base stage of the other end connecting triode V1 of resistance R7, the colelctor electrode of audion V1 connects the stiff end of potentiometer RP2, another stiff end of potentiometer RP2 connects the other end of the sliding end of potentiometer RP2 and the winding N1 of transformator W, the model of described chip IC 1 is CD4011.
2. a kind of deaf mute's sleep awakening device according to claim 1, it is characterized in that, described power supply VCC is 6V unidirectional current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214936.4U CN204709596U (en) | 2015-04-12 | 2015-04-12 | A kind of deaf mute's sleep awakening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520214936.4U CN204709596U (en) | 2015-04-12 | 2015-04-12 | A kind of deaf mute's sleep awakening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709596U true CN204709596U (en) | 2015-10-21 |
Family
ID=54308630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520214936.4U Expired - Fee Related CN204709596U (en) | 2015-04-12 | 2015-04-12 | A kind of deaf mute's sleep awakening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113055530A (en) * | 2017-07-13 | 2021-06-29 | 广东小天才科技有限公司 | Mode switching method and device |
-
2015
- 2015-04-12 CN CN201520214936.4U patent/CN204709596U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113055530A (en) * | 2017-07-13 | 2021-06-29 | 广东小天才科技有限公司 | Mode switching method and device |
| CN113055530B (en) * | 2017-07-13 | 2022-05-13 | 广东小天才科技有限公司 | Mode switching method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204709596U (en) | A kind of deaf mute's sleep awakening device | |
| CN205509647U (en) | Switch control device | |
| CN203894878U (en) | Low power consumption wireless doorbell | |
| CN203914318U (en) | There is electronic music hypnosis and wake office's pillow for afternnon nap of function | |
| CN204859144U (en) | Auto -lock switch circuit | |
| CN205354225U (en) | Multi -functional touch doorbell | |
| CN202261772U (en) | Mute failure protection circuit | |
| CN204798579U (en) | Raindrop sound automatic stop ware circuit that hypnotizes | |
| CN205427761U (en) | Switching on and shutting down circuit of panel computer | |
| CN204244979U (en) | A kind of Novel free plug-in electric fumigator for preventing mosquito | |
| CN105320005B (en) | Alarm clock circuitry and stereo set | |
| CN204794952U (en) | Frequency -selecting acoustic control switch | |
| CN204887388U (en) | Energy -conserving circuit of automatic standby of ultralow sound | |
| CN205126793U (en) | Department of traditional chinese medicine electron acupuncture physiotherapy equipment circuit | |
| CN204840600U (en) | Electron ware that hypnotizes | |
| CN203261314U (en) | Modulator circuit based on NAND gate integrated circuit | |
| CN204989825U (en) | Direct current timer circuit | |
| CN204756088U (en) | Infrared induction tap circuit | |
| CN204832859U (en) | Electromechanical way of electronic product automatic switch | |
| CN204619113U (en) | One gradually rings formula sleep awakening device | |
| CN209805798U (en) | Standby power-off energy-saving circuit for passive receiving control circuit | |
| CN204393029U (en) | Timing flower-watering alarm clock | |
| CN204514330U (en) | The sub-compass of a kind of blind people | |
| CN205486558U (en) | Touch music door -bell circuit | |
| CN203133745U (en) | APO (Automatic Power Off) device of computer sound box |
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: 20151021 Termination date: 20160412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |