CN2244758Y - Flash alarm sign - Google Patents

Abstract

The utility model discloses a flash alarm sign. An inner triangle and an outer triangle which are composed of a lining board, a reflecting board, an extension board and reflecting paper can be hinged with a supporting board to be folding, and the reflecting board is provided with light emitting display elements which can be controlled by a circuit which is in a battery box to achieve one-way flash alarm and two-way flash alarm. A movable supporting foot can be telescopic and can be internally stored in a supporting foot frame. The utility model can achieve conspicuous flash effect regardless of the presence or the absence of extraneous light source illumination, and has the advantages of far alarm distance, high safety, small whole size, portability and convenient collection. The utility model can provide more conspicuous warning marks for the automotive vehicles which safely run on expressway or average highway and require parking because of fault repair or other reasons.

Description

The flash of light warning sign

The utility model relates to a kind of emergency warning notice, uses when being specially adapted to stop night.

Present domestic road is very complicated, the highway that the convergence international standard is arranged more has rough narrow winding trail, along with the high speed development of urban and rural economies, various vehicles are with unusual speed increase, and the cloudy trouble of driving at night traffic is being perplexed vehicle owner and driver and pedestrian's safety always.The vehicle on expressway travel speed is quite fast, need stop in emergency as vehicle, can not get caution immediately following thereafter vehicle and unavoidably traffic hazard can take place.Traveling automobile fault at night or other reason need to stop on common road, can not have an accident equally as there being caution.Stipulate according to China Ministry of Communications, only need do unidirectional sudden strain of a muscle at vehicles running on expressway because of unidirectional operation shows, and travel on common road motor vehicles if night because of breaking down or other reason need stop the time, must place the parking warning notice that two-way sudden strain of a muscle is shown, to show that other driving vehicle notes, reach prevention or avoid the generation of car accident.It is to stick on black triangle iron plate three limits with the plastic cement reflective sheeting that a kind of easy warning sign is arranged at present, and the center adds exclamation mark, and its shortcoming is to fold, and carries heavy inconvenience, and the caution distance is not far, and there also must have external light to produce to be reflective." the emergency warning notice " of application number 89220984.4, though overcome the defective that can't fold, but the parking warning notice that it still adopts reflectorized material to make, must possess external light source could produce reflective, since the caution not eye-catching, when often waiting to find owing to apart from stopped vehicle nearer cause to hide be caught unprepared.

The purpose of this utility model is to overcome the defective of prior art and provides a kind of both can unidirectional sudden strain of a muscle have been shown and can two-way sudden strain of a muscle show, warn distance and more eye-catching flash of light warning sign, further improve safe reliability, to satisfy the caution needs of highway and common road driving vehicle.

The utility model is achieved by the following scheme: by on the elongated liner plate fixedly reflector constitute outer triangle, and take the mutual snapping of lobe by pre-end, with paste on the extension board of liner plate one reflective sheeting constitute in triangle, triangle base and support plate are fixed, the lower end of two waist liner plates and support plate two ends are hinged to collapsible, also have 4 movable legs, its special character is that described two waist liner plates are individual layer or double-deck closed assembly, but individual layer is folding or bilayer is folding simultaneously separately, reflector is fixed on the liner plate, and the light-emitting component of luminous demonstration is housed; Movable leg is telescopic, and built-in in the leg frame, the leg frame is fixed on the support plate downside; The circuit board that the control light-emitting component shows is located in the battery case, and this battery case is fixed under the leg frame and surveys.The utility model replaces the warning sign of only being made by reflectorized material with light-emitting component, and realizes that by circuit control unidirectional sudden strain of a muscle is shown or two-way sudden strain of a muscle is shown, to reach more eye-catching purpose.

The utility model is compared with known technology, both kept the effect of interior triangle reflective sheeting, under the external light source effect, has stronger refraction reflection action, light-emitting component is set on reflector simultaneously, can send by circuit control that eye-catching unidirectional sudden strain of a muscle is shown or two-way sudden strain of a muscle is shown, even there is not external light source irradiation, still can reach eye-catching flash of light caution, the caution distance; Stand bar structure is telescopic, and overall volume is dwindled, be easy to carry and collect, for motor vehicles provide night fault repair or other reason need stop must caution more eye-catching warning notice, guarantee safe driving.

Description of drawings.

Fig. 1 is the utility model structural representation.

Fig. 2 is the A-A cut-open view (individual layer lining plate structure) of Fig. 1.

Fig. 3 is the A-A cut-open view (double-deck lining plate structure) of Fig. 1.

Fig. 4 is the B-B cut-open view (leg rotates 45 ° of states) of Fig. 1.

Fig. 5 is the vertical view of Fig. 4.

Fig. 6 is Fig. 4 C-C cut-open view (a slide block end face arc guide barrel structural drawing).

Fig. 7 is the utility model circuit theory diagrams.

Folding storage constitutional diagram when Fig. 8 stops using for the utility model.

Remake by above-mentioned accompanying drawing embodiment and to describe in further detail.

Flash of light warning sign (referring to Fig. 1-8) constitutes outer triangle by the bonding reflector of elongated liner plate (3) (1), and take mutually snapping of lobe (22) by what the top misplaced mutually, paste reflective sheeting with the extension board (2) of liner plate one and constitute interior triangle, triangle base and support plate (4) are fixing, the lower end of two waist liner plates and support plate two ends are hinged to collapsible with hinged point (14), wherein two waist liner plates can individual layer (Fig. 2) or double-deck closed assembly (Fig. 3), but individual layer is folding or bilayer is folding simultaneously separately.The bonding reflector of individual layer liner plate one side is only done unidirectional sudden strain of a muscle and is shown, is applicable to the highway driving vehicle, and the bonding reflector of two outside surfaces of double-deck liner plate can do that unidirectional sudden strain of a muscle is shown or two-way sudden strain of a muscle is shown, is applicable to the common road driving vehicle.Unidirectionally or two-way all can control by circuit, for this reason, 5 holes (15) that respectively have 10 spacings to equate on the reflector (1), light-emitting component D1 (D2) is housed in the hole, 10 on every limit is totally 30 or 60 red light emitting diodes, divides positive and negative electrode welding in parallel, and links to each other with circuit by arc copper sheet (23).

Article 4, movable leg (6) is telescopic, and built-in the leg frame is located at the support plate downside and is fixed by self-tapping screw in leg frame (5), is made up of the big or small draw-tube of 2 joints, and the mutual snapping in joint, little draw-tube can only sliding extensions in big draw-tube and can not break away from.The supported end of leg is equipped with rubber sphere (7), the web member (20) of end welding one dribbling head, and it is hinged with a footmuff (11) of an end gap by bearing pin (19), make each leg rotate about 45 ° around bearing pin (transverse axis), and lock by detent mechanism, this detent mechanism promptly is provided with spring (17) and steel ball (18) in a footmuff (11), and spring inside diameter is slightly less than diameter of the steel ball, process 2 spherical recess that match with steel ball by corresponding 45 degree requirement on the web member bulb, after leg rotated 45 °, steel ball was pushed spherical recess by spring and obtains location and locked (Fig. 4-5).

The other end that props up footmuff (11) is a screw rod, be connected on the slide block (13) by nut, leg can drive a footmuff and rotate about 90 ° along arc guide barrel (21) separately forwards, backwards around the axle center OO of vertical bearing pin (19), this guide groove promptly is provided with the about 90 ° arc guide barrel (Fig. 6) of central angle of symmetry on two nose circle faces of slide block, corresponding each fixes a register pin (16) that slides and to match with arc guide barrel on the end face of two footmuffs.

By above-mentioned leg (6) location in space, again through two rightabout rotations straight configuration, can drive the slide block (13) that links to each other with a footmuff (11) this moment and stretch in leg frame (5) that also limited device is spacing.The leg frame is a shaped as frame part in addition, and the centre is divided into two Room by muscle.When leg is drawn out, the end has stop means spacing, neither can break away from the leg frame, do not contract in not understanding again, this stop means comprises the interior omoplate at leg frame (5) two ends and the position-limiting spring leaf (10) of positioning sliding block position, and this reed is fixed on leg frame medial surface, has the groove (12) that matches with reed on the slide block, the leg frame is topped by cover plate, only exposes rubber sphere (Fig. 8) when leg is built-in.

The control circuit board of control light-emitting component D1 (D2) is located in the battery case (8), and this battery case is fixed on leg frame (5) downside, is connected by self-tapping screw.K switch and supply hub Z are located at a left side and survey, and battery D.C is established on the right side, and topped by cover plate.Control circuit (Fig. 7) is formed oscillatory circuit, is formed switch driving circuit, formed display screen and selector switch K and power circuit by light emitting diode D1, D2 and constitute by triode BG by integrated package MOS, resistance R 1, R2, capacitor C 1.Integrated package MOS output connects the base stage of triode BG, and emitter output meets display screen D1, D2.

Power circuit can be powered by the dc supply of the 9V at random D.C that 6 joint 1.5V batteries are formed, or by automobile self power supply through three core socket Z connect, three terminal regulator W1, W2 voltage stabilizing, capacitor C 2 form mu balanced circuit power supply, capacitor C 2 plays the bypass effect, prevents that the voltage peak of input end and output terminal from changing.When automobile self power supply is powered, the automatic cutout of D.C dc supply.

Integrated package MOS model is NE555, and the W1 model is AN7815, and the W2 model is AN7809.

Oscillatory circuit export high and low level signal control BG conducting or by drive D1, the D2 luminotron ignites or extinguish.With selector switch K control D1 ignite, D2 extinguishes or D1, D2 ignite simultaneously or D1, D2 extinguish three kinds of states simultaneously, Fig. 7 extinguishes state for D1 ignites D2.Circuit is by to the levelling of R2, C1, and may command D1, D2 ignite frequency.This circuit adopts 6 joint 1.5V batteries, and flash of light in per 0.75 second once can be used more than 50 hours continuously.

Battery case (8) inner bottom part is equipped with 4 30 * 20 * 5 millimeters magnet (9), makes warning sign can place roof or other to inhale the magnetic position.

Therefore, actual effect of the present utility model except provide unidirectional sudden strain of a muscle to show, two-way sudden strain of a muscle is shown and be easy to carry, collect, also enlarged use occasion, not only can be placed on the level land, other inhales magnetic position also can to place automobile.Power supply has powered battery or the power supply of automobile self power supply, guarantees the needs that flash of light shows.

The utility model also can need by the user, and the flashing component of symbol is sighed with feeling in tipping in interior triangle, makes demonstration more eye-catching.

Claims (10)

1. One kind the flash of light warning sign, by elongated liner plate (3) fixedly reflector (1) constitute outer triangle, and take mutually snapping of lobe (22) by the top, paste reflective sheeting with the extension board (2) of liner plate one and constitute interior triangle, triangle base and support plate (4) are fixing, the lower end of two waist liner plates and support plate two ends are hinged to collapsible, and 4 movable legs (6), it is characterized in that:

   A. described two waist liner plates (3) are individual layer or double-deck closed assembly, but individual layer is folding or bilayer is folding simultaneously separately, and reflector (1) is fixed on the liner plate, and the light-emitting component D1 (D2) of luminous demonstration is housed;

   B. movable leg (6) is telescopic, and built-in in leg frame (5), the leg frame is fixed on the support plate downside;

   C. the circuit board of controlling the light-emitting component demonstration is located in the battery case (8), and this battery case is fixed on leg frame downside.
2. 2. flash of light warning sign as claimed in claim 1 is characterized in that described light-emitting component D1 (D2) is made up of several red light emitting diodes, is arranged in the good hole of reflector preprocessing (15) by uniform distances.
3. 3. flash of light warning sign as claimed in claim 1, it is characterized in that telescopic movable leg (6) saves big or small draw-tube by 2 and forms, leg end portions is fixed the web member (20) of a dribbling head, and hinged by a footmuff (11) of bearing pin (19) and an end gap, make each leg rotate about 45 ° and lock around bearing pin (transverse axis) by detent mechanism; The other end that props up footmuff is a screw rod, is connected on the slide block (13) by nut, makes leg can drive a footmuff and rotates about 90 ° along arc guide barrel (21) separately forwards, backwards around the axle center of vertical bearing pin OO; Leg is in straight configuration and can drives the slide block that links to each other with footmuff flexible in the leg frame also limited device is spacing.
4. 4. flash of light warning sign as claimed in claim 3, it is characterized in that leg rotates about 45 ° lock in place mechanism and promptly is provided with spring (17) and steel ball (18) in a footmuff (11), and spring inside diameter is slightly less than diameter of the steel ball, on web member (20) bulb 2 spherical recess that match with steel ball is arranged.
5. 5. flash of light warning sign as claimed in claim 3, it is characterized in that described arc guide barrel (21) promptly slide block (13) two in the about 90 ° arc guide barrel of central angle of symmetry is set on the nose circle face, it is corresponding that each fixes a register pin (16) that slides and match with arc guide barrel on the end face of two footmuffs (11).
6. 6. flash of light warning sign as claimed in claim 3, it is characterized in that described stop means comprises the outer sliding interior omoplate of restriction slide block (13) at leg frame (5) two ends and the position-limiting spring leaf (10) of positioning sliding block position, has the groove (12) that matches with position-limiting spring leaf on the slide block.
7. 7. flash of light warning sign as claimed in claim 3 is characterized in that the supported end of leg (6) is equipped with rubber sphere (7).
8. 8. flash of light warning sign as claimed in claim 1, it is characterized in that the control circuit of controlling light-emitting component forms oscillatory circuit by integrated package MOS, resistance R 1, R2, capacitor C 1, BG forms switch driving circuit by triode, form display screen by light emitting diode D1, D2, and selector switch K and power circuit formation.
9. 9. flash of light warning sign as claimed in claim 8, it is characterized in that described power circuit can save the dc supply of the 9V at random D.C power supply that the 1.5V batteries are formed by 6, or connect the mu balanced circuit power supply that three-terminal voltage-stabilizing pipe W1, W2 voltage stabilizing, capacitor C 2 are formed through three core socket Z by automobile self power supply.
10. 10. flash of light warning sign as claimed in claim 1 is characterized in that battery case (8) inner bottom part is equipped with magnet (9).

Images