CN2281287Y - Speech alarm for warning lights of vehicle - Google Patents

Abstract

The utility model discloses a speech alarm for a signal lamp of a motor vehicle, which relates to an automatic detection alarm for a steering lamp and a brake lamp of a motor vehicle. The utility model is mainly designed to solve the problem that traffic accidents occur easily when the motor vehicle brakes, the steering signal lamp is damaged or short-circuited, and sometimes the driver is difficult to discover in time. The utility model is characterized in that a circuit board and a loudspeaker are arranged in a casing; an adjustable resistance adjusting hole and various binding posts are arranged on the casing; a circuit board circuit comprises a multivibrator circuit, a speech circuit, an audio frequency amplifying circuit, etc. The utility model detect on time when a steering circuit, a brake circuit, and the signal lamp of the motor vehicle work one time. When the circuits are broken or the lamp is damaged, the utility model can automatically alarm with speech.

Description

The motor vehicle signal lamp language alarm

The utility model relates to the automatic detection alarm device of a kind of steering lamp for motor vehicle and stoplight stop lamp, particularly uses the device of language alarm.

If motor turning signal lamp and brake signal lamp damage or the driver that opens circuit can not in time find, just cause traffic accident probably, and existing detecting device does not also have and can detect simultaneously and report to the police the device that language more of no use is reported to the police steering indicating light and stoplight stop lamp.

The purpose of this utility model is that design is a kind of to motor turning circuit and brake circuit and signal lamp can promptly and accurately detect and with the motor vehicle signal lamp language alarm of language alarm.

The purpose of this utility model is achieved in that establishes housing 54, dress loud speaker 33 and wiring board in housing, establish on the housing adjustment hole 11 of adjustable resistance ', 35 ' and the window 47 of light-emitting diode 47 ', also have positive source binding post 49, power supply output to switch through anodal output wiring terminal 52 of binding post 50, power cathode binding post 51, braking signal switch to switch and stoplight stop lamp load wiring post 53 etc. on the housing.

Its circuit comprises: a multi-resonant oscillating circuit, and it is made up of resistance 1,2,3, chemical capacitor 4,8, aerotron 5,9, diode 6, relay coil 7 and relay normally open contact 18 etc.; Also has the language circuit of forming by language integrated circuit 23, resistance 24,25, zener diode 26 etc.; Audio amplifier circuit of forming by integrated package 29, chemical capacitor 28,30,31,32, resistance 27 and loud speaker 33 etc.

After resistance 10 and adjustable resistance 11 parallel connections, one terminates on the positive source binding post of multi-resonant oscillating circuit, the other end is connected on the relay normally open contact 18, another normally open contact power connection output of relay is switched through on the binding post 50 of switch, aerotron 13 emitter power connection positive poles, base stage is connected on the slide of adjustable resistance 11 by resistance 12, collecting electrode connects the positive pole of chemical capacitor 19, the chemical capacitor negative earth, the emitter of aerotron 14 is connected on the relay normally open contact 18, base stage is connected on by resistance 15 on the collecting electrode of aerotron 9 of multi-resonant oscillating circuit, the collecting electrode of aerotron 14 is connected on the collecting electrode of aerotron 20 by resistance 16, the base stage of aerotron 20 is connected on by resistance 17 on the collecting electrode of aerotron 13, the grounded emitter of aerotron 20, and the trigger end of the collecting electrode of aerotron 20 and language circuit joins, the collecting electrode of resistance 21 1 termination aerotrons 20, other end ground connection, the positive ground of zener diode 22, negative pole connect the collecting electrode of aerotron 20;

Resistance 34 terminates on the anodal output wiring terminal 52 of braking signal switch with adjustable resistance 35 backs one in parallel, the other end is connected on the stoplight stop lamp load wiring post 53, the slide plate of adjustable resistance 35 is connected on the base stage of aerotron 37 by resistance 36, the emitter of aerotron 37 is connected on the anodal output wiring terminal 52 of braking signal switch, collecting electrode is connected on the positive pole of diode 47, the negative pole of diode 47 is by resistance 48 ground connection, resistance 38 1 terminates on the collecting electrode of aerotron 37, another termination aerotron 41 base stages, the base stage of aerotron 41 is by resistance 39 ground connection, the collecting electrode of aerotron 41 connects the anodal output wiring terminal 52 of braking signal switch, the emitter of aerotron 41 is by resistance 40 ground connection, resistance 42 1 terminates on the emitter of aerotron 41, the other end is connected on aerotron 43 base stages, the grounded emitter of aerotron 43, the collecting electrode of aerotron 43 is connected on the anodal output wiring terminal 52 of braking signal switch by resistance 44, the collecting electrode of aerotron 43 is connected on another trigger end of language circuit, the collecting electrode of resistance 45 1 termination aerotrons 43, other end ground connection, zener diode 46 positive grounds, negative pole connects the collecting electrode of aerotron 43.

Principle of work: normal at the steering indicating light circuit, when pole changer is closed, oscillating circuit work, the current collection of the aerotron 9 of multi-resonant oscillating circuit is active potential very, coil 7 is added with voltage, and relay normally open contact 18 closures produce one volt of left and right sides loss in voltage on resistance 10, adjustment adjustable resistance 11 is satisfied aerotron 13 and aerotron 20 and is closed conducting, aerotron 14 is also full simultaneously closes conducting, the collecting electrode active potential of aerotron 20, and the language circuit is not worked, when steering indicating light circuit et out of order or bulb damage, the loss in voltage that adjustable resistance 11 produces reduces, and makes aerotron 13,20 end, and aerotron 14 is satisfied and closed conducting, the collecting electrode high potential of aerotron 20, the language circuit working.

When BK Brake Switch is closed, on resistance 34, produce one volt of left and right sides loss in voltage, transfer adjustable resistance 35 that aerotron 37 is satisfied and close conducting, the current collection of aerotron 37 is high potential very, light-emitting diode 47 is luminous, because aerotron 37 is satisfied and is closed conducting, aerotron 41,43 is also satisfied and is closed conducting, aerotron 43 collecting electrode active potential, the language circuit is not worked, when brake light circuit et out of order or bulb damage, adjustable resistance 35 loss ins voltage reduce, and aerotron 37 ends, aerotron 43 collecting electrode high potentials, the language circuit working.

The utility model has the advantages that: to the brake of motor-driven vehicle circuit, turn to circuit and signal lamp thereof, every work once just detects once, and when it opens circuit or bulb can use language alarm when damaging automatically, the prompting driver in time repairs, with the generation that avoids traffic accident; Because the utility model design is easy, make easily again, cost is low, and does not change the brake circuit and the go to circuit of former self-propelled vehicle, and institute is so that promote the use of.

Accompanying drawing 1 is an overall schematic of the present utility model, among the figure: 11 ', 35 ', adjustable resistance adjusts the hole; 33, loud speaker; 47 ', the light-emitting diode window; 49, positive source binding post; The binding post to switch is switched through in the output of 50 power supplys; 51, power cathode binding post; 52, the anodal output wiring terminal of braking signal switch; 53, stoplight stop lamp load wiring post; 54, housing.

Accompanying drawing 2 is circuit diagrams of the present utility model.

The utility model is described in further detail below in conjunction with accompanying drawing: at first make housing 54, loud speaker 33 and wiring board are installed in housing, on housing, establish adjustable resistance adjust hole 11 ', 35 and the window 47 of light-emitting diode 47 ', positive source binding post 49, power supply output are installed on housing are switched through the anodal output wiring terminal 52 of binding post 50, power cathode binding post 51, braking signal switch to switch, stoplight stop lamp load wiring post 53 etc.

Circuit layout is by a multi-resonant oscillating circuit of being made up of resistance 1,2,3, chemical capacitor 4,8, aerotron 5,9, diode 6, relay coil 7 and relay normally open contact 18 etc.; The language circuit of forming by language integrated circuit 23, resistance 24,25, zener diode 26 etc.; Audio amplifier circuit of forming by integrated package 29, chemical capacitor 28,30,31,32, resistance 27 and loud speaker 33 etc.;

After resistance 10 and adjustable resistance 11 parallel connections, one terminates on the positive source binding post of multi-resonant oscillating circuit, the other end is connected on the relay normally open contact 18, another normally open contact power connection output of relay is switched through on the binding post 50 of switch, aerotron 13 emitter power connection positive poles, base stage is connected on the slide of adjustable resistance 11 by resistance 12, collecting electrode connects the positive pole of chemical capacitor 19, the chemical capacitor negative earth, the emitter of aerotron 14 is connected on the relay normally open contact 18, base stage is connected on by resistance 15 on the collecting electrode of aerotron 9 of multi-resonant oscillating circuit, the collecting electrode of aerotron 14 is connected on the collecting electrode of aerotron 20 by resistance 16, the base stage of aerotron 20 is connected on by resistance 17 on the collecting electrode of aerotron 13, the grounded emitter of aerotron 20, and the trigger end of the collecting electrode of aerotron 20 and language circuit joins, the collecting electrode of resistance 21 1 termination aerotrons 20, other end ground connection, the positive ground of zener diode 22, negative pole connect the collecting electrode of aerotron 20;

Resistance 34 terminates on the anodal output wiring terminal 52 of braking signal switch with adjustable resistance 35 backs one in parallel, the other end is connected on the stoplight stop lamp load wiring post 53, the slide plate of adjustable resistance 35 is connected on the base stage of aerotron 37 by resistance 36, the emitter of aerotron 37 is connected on the anodal output wiring terminal 52 of braking signal switch, collecting electrode is connected on the positive pole of diode 47, the negative pole of diode 47 is by resistance 48 ground connection, resistance 38 1 terminates on the collecting electrode of aerotron 37, another termination aerotron 41 base stages, the base stage of aerotron 41 is by resistance 39 ground connection, the collecting electrode of aerotron 41 connects the anodal output wiring terminal 52 of braking signal switch, the emitter of aerotron 41 is by resistance 40 ground connection, resistance 42 1 terminates on the emitter of aerotron 41, the other end is connected on aerotron 43 base stages, the grounded emitter of aerotron 43, the collecting electrode of aerotron 43 is connected on the anodal output wiring terminal 52 of braking signal switch by resistance 44, the collecting electrode of aerotron 43 is connected on another trigger end of language circuit, the collecting electrode of resistance 45 1 termination aerotrons 43, other end ground connection, zener diode 46 positive grounds, negative pole connects the collecting electrode of aerotron 43.

Claims (1)

1, the motor vehicle signal lamp language alarm relates to the automatic detection alarm device of a kind of steering lamp for motor vehicle and stoplight stop lamp, comprise housing [54], positive source binding post [49], power cathode binding post [51] etc. are arranged on the housing, and circuit comprises a multi-resonant oscillating circuit of being made up of resistance [1,2,3], chemical capacitor [4,8], aerotron [5,9], diode [6], relay coil [7] and relay normally open contact [18] etc.; The language circuit of forming by language integrated circuit [23], resistance [24,25], zener diode [26] etc.; Audio amplifier circuit of forming by integrated package [29], chemical capacitor [28,30,31,32], resistance [27] and loud speaker [33] etc., it is characterized in that loud speaker [33] also is housed in the housing, anodal output wiring terminal [52] of binding post [50], braking signal switch to switch and stoplight stop lamp load wiring post [53] etc. are switched through in window [47 '], the power supply output that also is provided with the adjustment hole [11 ', 35 '] of adjustable resistance and light-emitting diode [47] on the housing;

Its circuit part also has: after resistance [10] and adjustable resistance [11] parallel connection, one terminates on the positive source binding post of multi-resonant oscillating circuit, the other end is connected on the relay normally open contact [18], another normally open contact power connection of relay is exported on the binding post [50] that switches through to switch, aerotron [13] emitter power connection positive pole, base stage is connected on the slide of adjustable resistance [11] by resistance [12], collecting electrode connects the positive pole of chemical capacitor [19], the chemical capacitor negative earth, the emitter of aerotron [14] is connected on the relay normally open contact [18], base stage is connected on by resistance [15] on the collecting electrode of aerotron [9] of multi-resonant oscillating circuit, the collecting electrode of aerotron [14] is connected on the collecting electrode of aerotron [20] by resistance [16], the base stage of aerotron [20] is connected on the collecting electrode of aerotron [13] by resistance [17], the grounded emitter of aerotron [20], the collecting electrode of aerotron [20] and the trigger end of language circuit join, the collecting electrode of resistance [21] one termination aerotrons [20], other end ground connection, the positive ground of zener diode [22], negative pole connects the collecting electrode of aerotron [20];

Resistance [34] back one in parallel with adjustable resistance [35] terminates on the anodal output wiring terminal of braking signal switch [52], the other end is connected on the stoplight stop lamp load wiring post [53], the slide plate of adjustable resistance [35] is connected on the base stage of aerotron [37] by resistance [36], the emitter of aerotron [37] is connected on the anodal output wiring terminal of braking signal switch [52], collecting electrode is connected on the positive pole of diode [47], the negative pole of diode [47] is by resistance [48] ground connection, resistance [38] one terminates on the collecting electrode of aerotron [37], another termination aerotron [41] base stage, the base stage of aerotron [41] is by resistance [39] ground connection, the collecting electrode of aerotron [41] connects the anodal output wiring terminal [52] of braking signal switch, the emitter of aerotron [41] is by resistance [40] ground connection, resistance [42] one terminates on the emitter of aerotron [41], the other end is connected on aerotron [43] base stage, the grounded emitter of aerotron [43], the collecting electrode of aerotron [43] is connected on the anodal output wiring terminal of braking signal switch [52] by resistance [44], the collecting electrode of aerotron [43] is connected on another trigger end of language circuit, the collecting electrode of resistance [45] one termination aerotrons [43], other end ground connection, zener diode [46] positive ground, negative pole connects the collecting electrode of aerotron [43].

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