CN2419111Y - Help calling alarm for vehicle driver - Google Patents
Help calling alarm for vehicle driver Download PDFInfo
- Publication number
- CN2419111Y CN2419111Y CN 00203237 CN00203237U CN2419111Y CN 2419111 Y CN2419111 Y CN 2419111Y CN 00203237 CN00203237 CN 00203237 CN 00203237 U CN00203237 U CN 00203237U CN 2419111 Y CN2419111 Y CN 2419111Y
- Authority
- CN
- China
- Prior art keywords
- switch
- plate
- flash light
- alarm
- warning
- 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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- Audible And Visible Signals (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a help calling alarm for vehicle drivers, comprising an alarm flashing light, an alarm loudspeaker, a main shell and an alarm circuit. The utility model is characterized in that a switch of the alarm flashing light and a switch of the loudspeaker are connected to the main shell by conducting wires. A circuit board is arranged in the main shell. The alarm circuit is composed of an alarm circuit of the flashing light and an alarm circuit of the loudspeaker. A lifting plate is arranged at the point of the switch of the flashing light which is loaded on the light seat of the lifting plate. The utility model has the advantages of simple structure, hidden position of the flashing light, reasonable design of the switch position, timely use at the time of dangers of drivers and ticket sellers and wide application to various vehicles.
Description
The utility model relates to a kind of automobilist's rescue alarm device, and it belongs to the automotive safety alarming device.
Common annunciator is installed in the top of auto body at present, and the ring when being mainly used in public security, fire fighting, rescue is shown.This annunciator can not be used for sending an SOS when the automobilist is in danger, because a kind of signal that above-mentioned annunciator is people generally acknowledges.At present driver regular meeting runs into some unsafe conditions, meet when the night running as land cruiser rob, public taxi is robbed etc., the driver sends an SOS without any mode in this case, and the behavior of robbery must be met.
The purpose of this utility model is to provide a kind of automobilist's rescue alarm device that can in time send help signal when the driver faces a danger situation.
The purpose of this utility model is achieved in that
A kind of automobilist's rescue alarm device, it comprises warning flash light XD, alarm speaker RL, main case 1 and warning circuit, it is characterized in that being connected with warning flash light K switch by lead on main case 1
1, the alarm speaker K switch
2The warning circuit plate places in the main case 1; Its described warning circuit is made up of flash light warning circuit and loud speaker warning circuit; The switch circuit of the output signal that the collecting electrode that described flash light warning circuit is accepted multi-vibrator by a multi-vibrator and is sent when being in a high position is formed; Described loud speaker warning circuit is by a K switch
2, signal generator, low frequency amplifier and loud speaker RL form; The output signal of signal generator is through coupling input low frequency amplifier.Annunciator flash light XD places on the lamp socket 11 of the plate that rises and falls, and the plate that rises and falls is connected in warning flash light K switch
1The place; The described plate that rises and falls is by handle 12, form with handle bonded assembly stationary pipes 2 and adapter plate 4, portable plate 10; Be provided with a portable bar 8 on described portable plate 10, portable bar 8 is connected with stationary pipes 2 by backguy 3; Portable plate 10 is connected by loose-leaf 7 with adapter plate 4; On portable plate 10, be provided with lamp socket 11; Be provided with depression bar switch 6 on adapter plate 4, described depression bar switch 6 connects with warning flash light K switch 1.
The utility model can be installed in the shelter of auto body, and good concealment does not at ordinary times influence the outward appearance of automobile, also is difficult for being found, and also is difficult for obscuring mutually with other telltale.When the automobilist finds dangerous or is in danger, can send signal in time, crowd around making or distant place are heard or are seen alerting signal, make the driver can realize saving oneself, rescuing mutually.The utility model is simple in structure, easy to install, can be assemblied on any transport vehicle, to guarantee drivers and conductors and passenger's safety.
Accompanying drawing 1 is a structural representation of the present utility model
Accompanying drawing 2 is the plate structure scheme drawing that rises and falls of the present utility model
Accompanying drawing 3 is flash light warning circuit figure of the present utility model
Accompanying drawing 4 is loud speaker warning circuit figure of the present utility model
Below in conjunction with embodiment, the utility model is further specified:
Embodiment 1: as accompanying drawing 1,3, shown in 4 warning flash light XD of the present utility model, alarm speaker RL are installed in headstock or the tailstock or vehicle body one side of automobile by lead, flash light XD particularly reports to the police, should note and to conflict mutually on colored and position with other indicator lamp, should accomplish eye-catching as far as possible.With flash light alarm switch K
1With loud speaker alarm switch K
2Be installed in driver's hand or the position that pin can conveniently touch by the lead connection, flash light XD and loud speaker RL can use separately, also can use simultaneously.
The working process explanation of warning flash light XD, as shown in Figure 3
When connecting K switch with hand or pin
1The time, multi-vibrator BG
1, BG
2Work, BG
2When collecting electrode was in high potential, voltage was through resistance R
5Be added to switching valve BG
3Base stage, make switching valve BG
3Work, flash generator is connected in the contact 1,2 of relay J, and flash light XD begins the flash of light of reporting to the police.
The principle of work of alarm speaker RL, as shown in Figure 6: when connecting K switch with hand or pin
2The time, the output signal of signal generator inputs to low frequency amplifier through coupling, i.e. IC
1Integrated circuit work, alerting signal is through capacitor C
3Be added to IC
2 Integrated circuit block 3 ends make LF voltage and power amplifier work, and output signal is through capacitor C
10Be added to loud speaker RL
5On, make speaker operation, sounding alarm.
In the present embodiment, the formation of loud speaker warning circuit, as shown in Figure 4, wherein signal generator is by IC
1-KD9561 music alarm integrated package, R
6S-f is adjusted resistance R
7, R
8Divide the piezoelectricity group, feed through capacitor C
4Form.Low frequency amplifier is by ic chip
2AN214, defeated.Go into coupling capacitor C
3, input end divider resistance R
9, R
10, R
11, feed through capacitor C
5, C
6, C
7, C
9, bypass resistance R
12, feedback condenser C
8, output coupling capacitor C
10, power supply filter capacitor C
11Form.
In the present embodiment, main case is to be made by plastics or metal, can be installed on the position of seat cushion bottom.Ic chip
2AN214 and music alarm ic chip
1KD9561 belongs to prior art
Embodiment 2: the main purpose of present embodiment is to realize that warning flash light XD's is hidden, thereby designed the plate that rises and falls, as shown in Figure 2, flash light XD is contained on the lamp socket 11 of the plate that rises and falls, the plate that rises and falls is fixed on the boundary position on chassis of vehicle body, 12 of its handles are installed on driver's hand or the position that pin can contact, and the flash light switch then makes depression bar switch 6 into, connect warning flash light K switch with depression bar switch 6
1, during use, when the driver acts on the handle 12 with hand or pin, make the portable plate 10 of the plate that rises and falls do 90 ° rotation downwards by level attitude by backguy 3, the portable plate 10 that flash light XD is housed is exposed to outside the vehicle body.Because depression bar switch 6 is under pressure, make the flash light K switch simultaneously
1Closure, flash light is flashing light alarm then.5 is the fastening nail on the adapter plate 4; 9 is the bullet Huang on the portable bar 8.
Other structure of present embodiment and principle of work and embodiment 1 are identical.
Claims (2)
1. automobilist's rescue alarm device, it comprises warning flash light XD, alarm speaker RL, main case (1) and warning circuit, it is characterized in that going up at main case (1) being connected with warning flash light K switch by lead
1, the alarm speaker K switch
2The warning circuit plate places in the main case (1); Its described warning circuit is made up of flash light warning circuit and loud speaker warning circuit; The switch circuit of the output signal that the collecting electrode that described flash light warning circuit is accepted multi-vibrator by a multi-vibrator and is sent when being in a high position is formed; Described loud speaker warning circuit is by a K switch
2, signal generator, low frequency amplifier and loud speaker RL form; The output signal of signal generator is through coupling input low frequency amplifier.
2. the automobilist's rescue alarm device described in claim 1 is characterized in that annunciator flash light XD places on the lamp socket (11) of the plate that rises and falls, and the plate that rises and falls is connected in warning flash light K switch
1The place; The described plate that rises and falls is by handle (12), form with handle bonded assembly stationary pipes (2) and adapter plate (4), portable plate (10); Be provided with a portable bar (8) on described portable plate (10), portable bar (8) is connected with stationary pipes (2) by backguy (3); Portable plate (10) is connected by loose-leaf (7) with adapter plate (4); On portable plate (10), be provided with lamp socket (11); On adapter plate (4), be provided with depression bar switch (6), described depression bar switch (6) and warning flash light K switch
1Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203237 CN2419111Y (en) | 2000-02-01 | 2000-02-01 | Help calling alarm for vehicle driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00203237 CN2419111Y (en) | 2000-02-01 | 2000-02-01 | Help calling alarm for vehicle driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2419111Y true CN2419111Y (en) | 2001-02-14 |
Family
ID=33571969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00203237 Expired - Fee Related CN2419111Y (en) | 2000-02-01 | 2000-02-01 | Help calling alarm for vehicle driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2419111Y (en) |
-
2000
- 2000-02-01 CN CN 00203237 patent/CN2419111Y/en not_active Expired - Fee Related
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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 |