CN2793860Y

CN2793860Y - Special electronic alarming sign of vehicle

Info

Publication number: CN2793860Y
Application number: CN 200420058347
Authority: CN
Inventors: 冯惠忠; 王德永
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-10
Filing date: 2004-12-10
Publication date: 2006-07-05
Anticipated expiration: 2014-12-10

Abstract

The utility model relates to a special electronic alarming sign of a vehicle, wherein the alarming sign can prevent rear-end collision accidents. The utility model is a triangular alarm icon waterproofing panel which is composed of a red light transmission glass and white non-light transmission glass, and the triangular alarm icon waterproofing panel is mutually matched with an assembled type fluorescence coating film circuit plate at the inner side of a backboard and a triangular alarm icon which is formed by the arrangement of a plurality of super high brightness LED to form a sealing inner cavity. A half embedded dry electricity power supply, a control circuit, a switch, a communicating conducting wire, etc. are arranged in the inner cavity. The back part of the backboard is provided with a 'cross'-shaped or an ' A'-shaped metal shrinking or folding rack which can be fast collected and unfolded. When the vehicle is forcibly anchored on the road caused by failure, etc., particularly at night or at the easy accident occurrence period of lower visibility, the electronic alarming sign is arranged at the stipulated position behind the vehicle. A red alarm icon stroboflash signal transmitted by the electronic alarming sign can reach beyond 1000 meters, continuous operation period is beyond 100 hours, the diffusion area of light beams is small and glare can not be generated. As a signal device of emergency prevention, the utility model can be normally used under any weather conditions, and the utility model has an obvious effect on preventing the malignant rear-end collision accidents.

Description

Portable vehicle special electronic warning sign

Technical field

The utility model relates to a kind of portable vehicle special electronic warning sign, cast anchor on the road because of failure and other reasons the is forced in early warning signal device of used active strobe light emission when needing urgent danger prevention of promptly a kind of vehicle.

Background technology

When automobile casts anchor on the road because of failure and other reasons is forced in, especially under bad weather conditions such as night or thick fog, sleet, sand and dust, perhaps be trapped in bend, climb and fall visual isopter blind area, and accident such as highway is easily sent out the highway section, present triangle collapse warning sign is because the label table area is too small, rely on closely passive reflectively, the front vehicle of running at high speed is difficult to play good urgent danger prevention early warning effect.Though the employing luminescent designs that has, the luminescent device of selecting for use can not be satisfied the demand; Needing in use of having connects the automobile storage battery power supply with lead, not only displacement limited also bother time-consuming; The water proofing property that has is poor, is difficult to normally use under bad weather condition.

Summary of the invention

The purpose of this utility model provides and a kind ofly can adapt to daytime, night, and bad weather conditions such as sleet, thick fog, sand and dust, strobe light emission initiatively, the portable vehicle special electronic warning sign of caution effect excellence.Comprise waterproof alert icon panel, backboard, splice type fluorescence overlay film circuit board, LED light-emitting component, independent current source, control circuit, waterproof power switch, " ten " word concertina type or " A " word folded form metal support etc.

The main part of electronic caution board, be triangle and the exclamation mark alert icon watertight panel of making by red transparent glass and white non-transparent glass, with the pin-connected panel fluorescence overlay film circuit board of backboard inboard and by mutual corresponding the agreeing with of similar shape alert icon that some ultra-high brightness LED arrays form, form complete caution label.

Luminous zone in the closed cavity that forms between panel and the backboard, be provided with pin-connected panel fluorescence overlay film circuit board and arrange triangle and the exclamation mark alert icon that forms, power supply, control circuit, water proof switch are linked in airtight inner chamber with lead by some ultra-high brightness LEDs.

Be provided with the 6V of two groups of series connection that embed to inner chamber half or the dried electric battery case of 9V voltage is a power supply in the backboard lower rear.

Be provided with the flexible arm of metal and the metal leg of turning back is connected at axis, backboard rear portion place, two sheet metals " ten " word leg serves as that axle can expand into " ten " font or receipts and be " one " font with flexible stay pipe, and the cross leg center pit edge of turning back is provided with spacer pin.The stroke height of flexible stay pipe can be in addition fastening by locking Luo handle.

Two " A " font metal folding racks are axle with the axis hole and the slip undercut at backboard rear portion respectively, can be by snap fit.

Advantage of the present utility model is: adopt whole alert icon panel designs, the sign area is able to suitable increase, and the color contrast that its red icon and white liner plate form has strengthened boldness.LED light-emitting component, control circuit, half built-in power pack all place the closed cavity between panel and the backboard, and the excellent waterproof anti-dust performance is arranged.The triangle and mutual corresponding the agreeing with of exclamation mark alert icon of red transparent glass on triangle that rearranges by ultra-high brightness LED and exclamation mark alert icon and the panel, rely on self power supply initiatively to send red flash of light early warning signal, its stream time was above 100 hours, and the beam spread angle is little, do not produce dazzle, can not influence the cruising of front vehicle.Night, effectively caution distance reached more than 1000 meters.The caution distance can reach more than 500 meters under low visibility weather conditions such as sleet, sand and dust, for the back car driver provides the sufficient hedging reaction time." ten " word concertina type support and " A " word folding-type cradle all can be within several seconds quickly retracting, adapting to the emergent demand of urgent danger prevention, and support firmly, possess wind resistance preferably.Be equipped with the use except that can be used for vehicle, also can be used as the auxiliary caution instrument of social public administration such as traffic dispersion, road construction, interim warning.

Description of drawings

Fig. 1 be the utility model just, schematic side view

Fig. 2 is the utility model backboard inner-cavity structure synoptic diagram

Fig. 3 is the folding and unfolding synoptic diagram of the utility model " ten " word concertina type support at the backboard rear portion

Fig. 4 is the utility model backboard and panel assembling synoptic diagram

Fig. 5 be " A " word folding-type cradle just, schematic side view

Fig. 6 is the folding and unfolding synoptic diagram of " A " word folding-type cradle at the backboard rear portion

Fig. 7 is a 6V voltage control circuit fundamental diagram

Fig. 8 is a 9V voltage control circuit fundamental diagram

Embodiment

Referring to Fig. 1, shown in Figure 2: a kind of portable vehicle special electronic warning sign, form by panel (1), backboard (2), power switch (3), control circuit (4), power supply (5), locking Luo handle (6), pin-connected panel overlay film circuit board and led array (7), telescopic arm (8), the leg of turning back (9).It is characterized in that: triangle and mutual corresponding the agreeing with of exclamation mark alert icon that pin-connected panel fluorescence overlay film circuit board on the red transparent glass of triangle and exclamation mark alert icon panel and the backboard inboard and led array are formed, to satisfy the requirement of dual-purpose round the clock.Half built-in power pack, control circuit, power switch, lead etc. are installed in the inner chamber between panel and the backboard, and cover after the light tight glass of white.It is fastening that the interface of panel and backboard adds waterproof apron, and good airtight performance all can normally use electronic caution board under any meteorological condition.The LED distributed points is welded on the fluorescence overlay film circuit board, plays the reflection of the light source effect of shining, and the point-like characteristics of luminescence of LED improves, and the caution effect is more significantly with attractive in appearance.

For reaching quickly retracting, support and be convenient to folding the purpose of carrying firm, and adapt to other purposes, the utility model is designed to " ten " word concertina type and two kinds of support modes of " A " word folded form." ten " word concertina type support is referring to Fig. 3, shown in Figure 4: flexible stay pipe (8) is the hollow bilayer sleeve of " mouth " font, outer tube is fixed on the backboard midline, interior pipe is connected and fixed by mother Luo in central hole with two legs (9), two legs are deployable to be " ten " font or folding and to be " one " font, and is provided with register pin.During use stay pipe is pulled out and fix and expand into " ten " font leg by locking Luo handle and stand on the road surface.Effective because of panel perpendicular to road surface and the moderate distance light of relative height, be suitable for vehicle and be equipped with use.In addition, backboard (10) is connected fastening with panel (1) by assembling screw (11).Upset collude when turning on (12) be carrying handle also be hook, warning sign can be hung in case of necessity; Deposit to turn at present and collude protecting and prevent the error shock source switch.

Second kind is " A " font support mode, and referring to Fig. 5, shown in Figure 6: the upset short support in the outside (13) is to the backboard lower end and fixing by buckle (15) during use; Long stent then is pulled to the upper end upset and rack cross-bar is stuck in the buckle (15) in chute (14), two supports are " A " font and stand on the road surface, and panel is a fixed angle of altitude, and the dipped beam effect is remarkable, is applicable to purposes such as traffic dispersion, road construction, interim warning.

Be the required electric energy of the long-time continuous firing of assurance electronic caution board, and the thickness of warning sign appropriateness and weight, control circuit is adopted 6V and two kinds of voltages designs of 9V.

The principle of work of 6V voltage control circuit is referring to shown in Figure 7: add voltage for the circuit among the figure, the controllable silicon SCR 1 conducting light emitting diode that just is triggered is bright.At the SCR1 conducting initial stage, the voltage of the anode of SCR2 descends, so SCR2 was off state before this.The SCR2 anode voltage rises gradually subsequently, until the SCR2 conducting that is triggered.At this moment C1 makes SCR1 bear reverse voltage and turn-offs through SCR2, SCR1 discharge, and light emitting diode extinguishes.At the C1 discharge initial stage, in the SCR1 control extremely less negative voltage is arranged, when SCR1 control electrode potential reaches positive 0.5V when above, the SCR1 conducting that is triggered again, lumination of light emitting diode.At this moment the C1 back discharge turn-offs SCR2.The effect of capacitor C 1 is exactly the two poles of the earth along with SCR1, SCR2 take turns break-make, alternately charge and discharge, thus SCR1, SCR2 are alternately turn-offed.

The principle of work of 9V voltage control circuit is referring to shown in Figure 8: the flasher among the figure shown in the circuit, and flash of light speed is regulated by R2, and per minute can reach 36-160 time.The flash of light principle is to take turns conducting according to two controllable silicons to make light-emitting diode flash.If the conducting of SCR1 elder generation, SCR2 ends.Power supply charges to C2 through light emitting diode, and polarity is that the positive A of B is negative.When V output trigger action controllable silicon, the SCR2 conducting, diode is bright.Simultaneously, C2 discharges through SCR1, SCR2.SCR1 ends because of bearing reverse biased.Power supply charges to C2 through R5 again, and at this moment, the positive B of A is negative.When the silicon controlled gate pole is delivered in pulse once more, the SCR1 conducting that is triggered.At this moment, C2 discharges through SCR1, SCR2.Discharge current makes SCR2 bear back-pressure and turn-offs, and light emitting diode extinguishes.So go round and begin again, light emitting diode promptly glistens.

Claims

1, a kind of portable vehicle special electronic warning sign, comprise water-proof light permeable icon panel (1), backboard (2), power switch (3), control circuit (4), 6V (9V) power supply (5), locking Luo handle (6), pin-connected panel overlay film circuit board and led array (7), flexible arm of metal or folding rack (8), the leg (9) of turning back, it is characterized in that: the triangle of being made up of red transparent glass and white non-transparent glass reaches by mutual corresponding the agreeing with of the similar shape icon of some ultra-high brightness LED arrays (7) with the pin-connected panel fluorescence overlay film circuit board of exclamation mark alert icon watertight panel (1) with the backboard inboard, be provided with half 6V that embeds or 9V in the inner chamber between panel (1) and the backboard (2) and do electric power pack (5), control circuit (4) is equipped with metal " ten " font jack column (6) (8) (9) or " A " font folding rack (13) (14) at backboard (2) rear portion.

2, portable vehicle special electronic warning sign according to claim 1, it is characterized in that: triangle and exclamation mark alert icon watertight panel (1) by red transparent glass and white non-transparent glass are formed reach mutual corresponding the agreeing with of the similar shape alert icon (7) that is formed by some ultra-high brightness LED arrays with the pin-connected panel fluorescence overlay film circuit board of backboard inboard.

3, portable vehicle special electronic warning sign according to claim 1, it is characterized in that: the luminous zone in the closed cavity that forms between panel (1) and the backboard (2) is provided with pin-connected panel fluorescence overlay film circuit board and arranges triangle and the exclamation mark alert icon (7) that forms by some ultra-high brightness LEDs, and links in airtight inner chamber by lead and power supply (5) and control circuit (4) water proof switch (3).

4, portable vehicle special electronic warning sign according to claim 1 is characterized in that: the 6V or the dried electric battery case (5) of 9V voltage that are provided with two groups of series connection that embed to inner chamber half in backboard (2) lower rear are power supply.

5, portable vehicle special electronic warning sign according to claim 1, it is characterized in that: be provided with the flexible arm (8) of metal and the metal leg (9) of turning back at backboard (2) axis, rear portion place and be connected, two sheet metals " ten " word leg can expand into " ten " font or receipts and be " one " font, cross leg (9) the center pit edge of turning back is provided with spacer pin, and flexible arm (8) can be in addition fastening by locking Luo handle (6).

6, portable vehicle special electronic warning sign according to claim 1 is characterized in that: two " A " font metal folding racks (13) are axle with the axis hole and the slip undercut at backboard rear portion respectively, and can be fixing by buckle (15).