CN2257774Y - Automobile tail lamp with various colour flashing - Google Patents

Abstract

The utility model relates to an automobile warning lamp, particularly a warning lamp which sends out various colour flashing when the automobile is in a brake state. The upper and the lower end of a four-way joint are respectively communicated with a slow brake oil pressure switch K [2] and an emergency brake oil pressure switch K [3]. After connected in parallel with a manual stop flashing light switch K [5], the slow brake oil pressure switch K [2] is connected in series with two paralleled slow brake lamps L [2]', L [2]'. The emergency brake oil pressure switch K [3] is connected in series with an emergency brake lamp L [3] and the relay contact J [3] of the emergency brake lamp L [3]. Thereby, the warning effect is increased, and the tail collided and collision automobile can be reduced. Simultaneously, the structure is simple.

Description

The automobile tail lamp of different colours flash of light

The utility model relates to a kind of automobile warning lamp, refers to that especially the car braking mode sends the Warning light of different colours flash of light.

At present, traditional tailstock Warning light only is provided with the red light of preparing braking mode and the amber light of desiring steering state below the tailstock, along with the raising of automobile driving speed in recent years, the road surge of getting on the car, one carelessly the rear-end collision accident will occur, though, in the last few years, people begin to have set up the lamp (or flash light) of some braking modes above the tailstock, enhancing is to the caution of the car that knocks into the back, however, the chaufeur of running at high speed is in the ideological plane collected state, increase common light (or flash of light) and often can not arouse attention at once, still be difficult to avoid the car generation of car accident of knocking into the back.

In view of this, the purpose of this utility model provides a kind of lamp with several different colours simultaneously or the braking mode of the expression car that alternately flashes, with the knock into the back chaufeur of car of uncommon combined light light stimulus.

The purpose of this utility model is achieved in that it comprises preparation brake lamp L ₁, steering indicating light L ₄And preparation brake switch K ₁, turn signal swich K ₄, drg and be connected the four-way connection of its total pump discharge, the upper and lower end of above-mentioned four-way connection is communicated with slow application oil pressure switch K respectively ₂With emergency braking oil pressure switch K ₃, this slow application oil pressure switch K ₂With manually stop the flashing light K switch ₅After the parallel connection, the slow application lamp L in parallel with two ₂', L ₂" serial connection, emergency braking oil pressure switch K again ₃With emergency braking lamp L ₃And relay contact J ₃Serial connection; Slow application lamp L wherein ₂' form slow application lamp L separately by light-emitting diode rubescent, gold-tinted ₂" be by the light-emitting diode group triangularity edge that glows, turn to be yellow optical diode in the middle of triangle, emergency braking lamp L ₃It is the light-emitting diode that glows.

Above-mentioned slow application oil pressure switch K ₂With emergency braking oil pressure switch K ₃Constitute by oil inlet, diaphragm, two binding posts and conducting strip thereof.

Owing to adopt such scheme: increase the caution effect, can reduce the car accident that knocks into the back, structure is also simple simultaneously.

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 the utility model exemplary embodiments brake switch position view.

Fig. 2 the utility model exemplary embodiments oil pressure switch structural representation.

Fig. 3 the utility model exemplary embodiments schematic circuit diagram.

Among the figure: 1, drg 11, brake pedal 12, master cylinder 13, piston rod 14, oil outlet pipe 2, four-way connection 3, oil pressure switch (K ₂Or K ₃) 31, oil inlet 32, diaphragm 33, binding post 331, conducting strip 34, binding post 341, conducting strip K ₁, prepare brake switch K ₂, slow application oil pressure switch K ₃, emergency braking oil pressure switch K ₄, turn signal swich K ₅, stop flashing light switch L ₁, prepare brake lamp L ₂', L ₂", slow application lamp L ₃, emergency braking lamp J ₃, J ₂', J ₂", relay contact L ₄, steering indicating light

As shown in Figure 1, drg 1 mainly comprises brake pedal 11, master cylinder 12, piston rod 13, oil outlet pipe 14 and damper brake (not shown) (genus prior art).

Four-way connection 2 is arranged between master cylinder 12 and the oil outlet pipe 14 and with its left and right two-port and connects master cylinder 12 outlet and oil outlet pipe 14 1 ports respectively.

Oil pressure switch 3 (K ₂Or K ₃) mainly comprise oil inlet 31, diaphragm 32, binding post 33,34 and conducting strip 331,341, as shown in Figure 2, oil inlet 31 is in diaphragm 32 outsides, and binding post 33,34 respectively on the inboard of diaphragm 32, upper/lower positions, superincumbent binding post 33 end faces connect curved stretching at diaphragm 32 edges, and the conducting strip 331 that is in contact with one another, top binding post 33 end faces are connected with diaphragm 32 all the time, binding post 34 end faces below connect the curved conducting strip 341 (and there is the gap in 32 of diaphragms) of stretching opposite position in the middle of diaphragm 32 again, have only when diaphragm 32 is subjected to the pressure of oil inlet 31 to arrive certain value, diaphragm (flexure strip) 32 is crooked to the inside, protrusion contacts with conducting strip 341 in the middle of it, following binding post 34 end faces ability and diaphragm 32 are connected, at this moment, top binding post 33 and following binding post 34 are connected.

Slow application oil pressure switch K ₂With emergency braking oil pressure switch K ₃, be communicated with upper and lower port respectively at four-way connection 2 with its oil inlet 31; When entering slow application oil pressure switch K ₂Oil pressure reach 15.1～19.9 kilograms per centimeter ², its diaphragm 32 is crooked to the inside, and the binding post 33,34 of above and below is connected the slow application circuit, is the slow application lamp L by two kinds of parallel connections on this circuit ₂', L ₂" and slow application oil pressure switch K in parallel ₂, stop the flashing light K switch ₅(manually electric switch) serial connection forms slow application lamp L ₂', L ₂" upward distinguish series relay contact J ₂', J ₂"; When the oil pressure that enters emergency braking oil pressure switch 3 reaches 30～45 kilograms per centimeter ², its diaphragm 32 is crooked to the inside, and the binding post 33,34 of above and below is connected tight braking circuit, is by emergency braking lamp L on this circuit ₃, relay contact J3 and emergency braking oil pressure switch K ₃Series connection forms, as shown in Figure 3.

Above-mentioned slow application lamp L ₂' by rubescent, gold-tinted straight line light emitting diode combined separately (the relay vibration electrical equipment that also has general vacuum tube, inductance, electric capacity etc. to form in it) in an oblong cover, send ruddiness, gold-tinted discontinuously; Above-mentioned slow application lamp L ₂" be several light-emitting diodes that glow at interval by triangular rim, the middle light-emitting diode (oscillating circuit that also has common relay in it) in the triangle lampshade of assembling several jaundice light sends red, yellow flash of light simultaneously; Above-mentioned emergency braking lamp L ₃Be the light-emitting diode that glows, common relay vibration electrical equipment makes its contact J ₃Break-make, emergency braking lamp L ₃Send flashing red.

Prepare brake switch K ₁Be arranged on brake pedal 11 1 sides, at ordinary times K switch ₁ Contact brake pedal 11, behind the brake pedal 11 that presses down with the foot slightly, K switch ₁Break away from brake pedal 11, circuit is connected, and prepares brake lamp L ₁Luminous (genus prior art).

Turn signal swich K ₄Be manual electric switch, be connected on steering indicating light L ₄On the circuit (genus prior art).

In addition, above-mentioned slow application lamp L ₂', L ₂" and above-mentioned emergency braking lamp L ₃Be installed in car rear seat windscreen inboard (or between motorcoach rear seat windscreen lower edge and the car plate, in the middle of the crossbeam after cross member of autotruck), to look squarely the sight line position approaching with the back vehicle driver, the light light of above-mentioned various combination, when car is close in the back, stimulate the eyes of dead aft chaufeur, cause the attention of rear chaufeur, thereby, reduce the car accident that knocks into the back.

Claims (2)

1, a kind of automobile tail lamp of different colours flash of light comprises preparation brake lamp L ₁, steering indicating light L ₄And preparation brake switch K ₁, turn signal swich K ₄, drg and be connected the four-way connection of the total pump discharge of base, it is characterized in that: the upper and lower end of above-mentioned four-way connection is communicated with slow application oil pressure switch K respectively ₂With emergency braking oil pressure switch K ₃, this slow application oil pressure switch K ₂With manually stop the flashing light K switch ₅After the parallel connection, the slow application lamp L in parallel with two ₂', L ₂" serial connection, emergency braking oil pressure switch K again ₃With emergency braking lamp L ₃And relay contact J ₃Serial connection; Slow application lamp L wherein ₂' form slow application lamp L separately by light-emitting diode rubescent, gold-tinted ₂" be by the light-emitting diode group triangularity edge that glows, turn to be yellow optical diode in the middle of triangle, emergency braking lamp L ₃It is the light-emitting diode that glows.

2, by the automobile tail lamp of the described different colours flash of light of claim 1, it is characterized in that: above-mentioned slow application oil pressure switch K ₂With emergency braking oil pressure switch K ₃Constitute by oil inlet, diaphragm, two binding posts and conducting strip thereof.

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