CN2184238Y

CN2184238Y - Passenger display for taxicab

Info

Publication number: CN2184238Y
Application number: CN 94206486
Authority: CN
Inventors: 金徐凯
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-03-09
Filing date: 1994-03-09
Publication date: 1994-11-30
Anticipated expiration: 2004-03-09

Abstract

The utility model relates to a display for alarm and asking for help in particular cases, which can be used on taxis for displaying empty or taking passengers, comprising the bulbs LR, LG in a half-separate type colored transparent word screen, option switches K[2], K[3], a main switch K[1], a taxi power supply B and a flashing controller CH. The utility model can display empty for passengers and taking passengers and can also display alarm and ask for help in particular cases. The utility model has simple display structure, convenient operation and practical safety and can reduce empty rate.

Description

Passenger display for taxicab

The utility model is a kind of automotive marker lamp screen, is that a kind of being used in can show on the taxi that empty wagons or carrying reach the display of reporting to the police and requiring assistance under special circumstances.

The use of taxi is more and more general at present, be on business, visit friends and relatives, sightseeing tour, need take taxi whenever and wherever possible, driver and passenger feel that the identification light screen on the existing taxi can not satisfy the needs of taxi trade development, and this shields and demonstrating hire a car whether existing carrying or display alarm Call for assistance under special circumstances with regard to pressing for a kind of new identification light.

Task of the present utility model proposes at above-mentioned needs, on the taxi roof, load onto display, the driver controls with switch in car, to show the carrying or the state of receiving guests in the car, as but special circumstances display alarm Call for assistance is arranged in the car, reaching the purpose of requiring assistance to the external world, and in the car except that the driver, other passengers are difficult for discovering.

Structure of the present utility model as shown in Figures 1 and 2, display is mainly by colourful transparent word screen 1, colourful transparent word screen 2(and word screen 1 are the sharp contrast look), bulb LR1, LG1, LR2, LG2 and K switch 1, K2, K3, flash controller CH and power supply B constitute; Colourful transparent word screen is half split-type structural, and bulb LR1, LR2 place colourful transparent word screen 1, and bulb LG1, LG2 place colourful transparent word screen 2, receives the end of power supply B after bulb LR1, the LG1 parallel connection by selector switch K2; Bulb LR2, LG2 are by selector switch K3 and selector switch K2 also and be connected to the end of power supply B; The other end lead-in wire of bulb LR1, LG1 is connected to two output terminals of flash controller CH respectively; Be connected to the other end of power supply B after the lead-in wire parallel connection of flash controller CH other end lead-in wire and LR2, the LG2 other end by master switch K1.

Transistor trigger flip-flop in the structure of flicker control 3 devices such as the accompanying drawing 1 in the frame of broken lines constitutes; Trigger alternate conduction with the transistor bistable state and realize the function that two groups of bulbs alternately flicker and glimmer with the principle of ending.

The mounting means of display:

Half split type colourful

transparent word screen

1,2 is loaded on the car roof, it is connected to vehicle power, K switch 1, K2, K3 place the place of being convenient to driver's control in the car.

Description of drawings:

Accompanying drawing 1 is a taxi carrying display device structure synoptic diagram;

Accompanying drawing 2 is display lamp screen figure.

Symbol among the figure:

LR1, LR2, LG1, LG2---four groups of bulbs

The K1-master switch

K2-warning selector switch

The K3-carrying and the selector switch of receiving guests

The B-vehicle power

BG1, BG2-transistor

C1, C2-electric capacity

R1, R2, R3, R3-resistance

1---the state display screen of receiving guests

2---carrying state display screen.

Advantage of the present utility model and effect: simple structure, multiple functional, easy to operate, the passenger is convenient to identification, save time, reduce the empty wagons rate, additional income is except that general applications, still the function of requiring assistance that having reports to the police, and be difficult for by other people find safe and applicable in the car when reporting to the police.

Claims

1, a kind of taxi carrying display is made up of word screen and circuit part, it is characterized in that its display screen shields 2 by colored word screen 1 and colored word and forms.

2, taxi carrying display according to claim 1 is characterized in that its circuit part by bulb LR1, LG1, LR2, LG2, and K switch 1, K2, K3, and flash controller CH and power supply B constitute; Colourful transparent word screen is half split-type structural; Bulb LR1, LR2 place colourful transparent word screen 1, and bulb LG1, LG2 place colourful transparent word screen 2, receive the end of power supply B after bulb LR1, the LG1 parallel connection by selector switch K2; Also close an end that is connected to power supply B by selector switch K3 and selector switch K2 after bulb LR2, the LG2 parallel connection; The other end lead-in wire of bulb LR1, LG1 is connected to two output terminals of flash controller CH respectively; Flash controller CH other end lead-in wire and LR2, LG2 other end lead-in wire back in parallel are connected to the other end of power supply B by master switch K1.