CN2322636Y - Anti-drowsing device - Google Patents
Anti-drowsing device Download PDFInfo
- Publication number
- CN2322636Y CN2322636Y CN 97248646 CN97248646U CN2322636Y CN 2322636 Y CN2322636 Y CN 2322636Y CN 97248646 CN97248646 CN 97248646 CN 97248646 U CN97248646 U CN 97248646U CN 2322636 Y CN2322636 Y CN 2322636Y
- Authority
- CN
- China
- Prior art keywords
- conductive
- audio frequency
- conductive sleeve
- frequency device
- conductive plate
- 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 an anti-drowsing device, which is characterized in that a cylinder near an earplug speaker is provided with a conductive plate, a conductive bar, and a conductive sleeve; the upper end of the conductive bar is jammed by the hole of the conductive plate and the lower end of the conductive bar suspends in the conductive sleeve; the power cord of an audio device is connected to the conductive plate; the positive electrode of a battery is connected with the conductive sleeve and the negative electrode of the battery is connected with the audio device; signal output terminal of the audio device is connected with the earplug speaker through conducting wires. When drowsing, the head of a user sways back and forth or sways left and right, the utility model can send out alarm signals to awake the user in time.
Description
This utility model relates to a kind of alarm signal of sending and avoids the Drowse-proof device of dozing off.
Chinese patent description CN86208842 discloses a kind of driver SLEEPING ALARM UNIT of driving a vehicle, and head is swung forwards to certain angle warning circuit is connected when utilizing the driver to doze off, and sends alarm sound and remind the driver to note, in order to avoid doze off.But in fact people's head when dozing off might forward or swing, and its swaying direction is uncertain, therefore adopts this alarm to remind driver to avoid the effect of dozing off not so good, and it is also not too convenient to use.
The purpose of this utility model is to provide a kind of people head when dozing off all can send alarm sound to wake the Drowse-proof device of user up to any direction swing.
The purpose of this utility model realizes in the following way: be located in the other cylinder of earplug speaker conductive plate, contact rod, conductive sleeve are housed, the upper end of contact rod is blocked by the hole on the conductive plate, its lower end is unsettled in conductive sleeve, the power line of audio frequency device is connected on the conductive plate, the positive pole of battery is connected with conductive sleeve, its negative pole and audio frequency device join, and the signal output part of audio frequency device is connected on the earplug speaker.During doze before and after people's the head or swing, make unsettled contact rod lower end in conductive sleeve along with rocking, when the head part when the angle of any one direction swing increases, the contact rod lower end of rocking in conductive sleeve promptly contacts with conductive sleeve, make the power connection of audio frequency device, and the audible ringing signal of audio frequency device output delivered to the earplug speaker, wake the doze user up.
Because this utility model is by user when sleepy before and after the head or the certain angle that swings, make unsettled contact rod lower end in conductive sleeve along with rocking and contacting with conductive sleeve, thereby connect the power supply of audio frequency device, therefore when user is dozed off no matter its head forwards, backwards or any direction in the left and right sides swing, this device can both in time send alarm signal user is waken up.It also have reliable operation, simple in structure, carry and characteristics such as easy to use.
Below in conjunction with accompanying drawing this utility model is further described:
Fig. 1-be structural representation of the present utility model.
Drowse-proof device that Fig. 1 provides is made up of earplug speaker 1, cylinder 2, audio jack 7, battery 8, audio frequency device 9, on and off switch 10, and battery 8 and audio frequency device 9 are packed in the audio jack 7, and cylinder 2 and audio jack 7 adopt insulant to make.Be located in the other cylinder 2 of earplug speaker 1 conductive plate 4, contact rod 5 and conductive sleeve 6 are housed, the upper end of contact rod 5 is blocked by the hole on the conductive plate 43, its lower end is unsettled in conductive sleeve 6, the power line of audio frequency device 9 is connected on the conductive plate 4, the positive pole of battery 8 is connected with conductive sleeve 6, its negative pole and audio frequency device 9 join, and the signal output part of audio frequency device 9 is connected with earplug speaker 1 by lead.During use this device is worn on the ear, audio jack 7 can be put into coat pocket, turn on the power switch, user head when dozing off begins front and back or swings, when the head pendulum angle increases, unsettled contact rod 5 lower ends of following head and rocking in conductive sleeve 6 promptly contact with conductive sleeve 6, and the electric current of battery 8 is input to audio frequency device 9 by conductive sleeve 6 by contact rod 5, conductive plate 4, and audio frequency device 9 alarm signal of sounding is sent into earplug speaker 1 by lead and at once user waken up.User one clear-headed head promptly stops amplitude being swung significantly, and contact rod 5 lower ends disengage with conductive sleeve 6 immediately, and the power path of audio frequency device 9 is cut off, and audio frequency device 9 promptly stops to report to the police.In order to prevent contact rod 53 slippages from the hole, and increase the contact area of contact rod 5 lower ends and conductive sleeve 6, this utility model is designed to spherical shape or ellipse with the two ends of contact rod 5.
Claims (2)
1, a kind of Drowse-proof device, comprise earplug speaker (1), cylinder (2), audio jack (7), battery (8), audio frequency device (9), on and off switch (10), it is characterized in that being equipped with in the cylinder (2) conductive plate (4) contact rod (5), conductive sleeve (6), the upper end of contact rod (5) is blocked by the hole (3) on the conductive plate (4), its lower end is unsettled in conductive sleeve (6), the power line of audio frequency device (9) is connected on the conductive plate (4), the positive pole of battery (8) is connected with conductive sleeve (6), its negative pole and audio frequency device (9) join, and the signal output part of audio frequency device (9) is connected on the earplug speaker (1).
2, Drowse-proof device according to claim 1, the two ends that it is characterized in that contact rod (5) is spherical shape or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97248646 CN2322636Y (en) | 1997-11-26 | 1997-11-26 | Anti-drowsing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97248646 CN2322636Y (en) | 1997-11-26 | 1997-11-26 | Anti-drowsing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2322636Y true CN2322636Y (en) | 1999-06-09 |
Family
ID=33955771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97248646 Expired - Fee Related CN2322636Y (en) | 1997-11-26 | 1997-11-26 | Anti-drowsing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2322636Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834637A (en) * | 2009-06-26 | 2010-09-15 | 梁选鸿 | Bluetooth device |
-
1997
- 1997-11-26 CN CN 97248646 patent/CN2322636Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834637A (en) * | 2009-06-26 | 2010-09-15 | 梁选鸿 | Bluetooth device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |