CN2294615Y - bag with shock flash - Google Patents

Abstract

The bag with a vibrating flash light adopts a spring switch and is connected to a power supply circuit. The output of the circuit is connected to an electroluminescent material. The electroluminescent material is on the outside of the bag and is wrapped with a hard transparent material to play a protective role. When the user walks, the spring switch opens and closes, which can produce a flashing effect. At night or in dim weather, it can attract the attention of vehicles and pedestrians and play a role in protecting the safety of the user. It is particularly suitable as a student bag that can protect the safety of children.

Description

The bag of band vibrations flash lamp

The utility model relates to a kind of bag, a kind of especially bag with the vibrations flash lamp.

At present, which kind of material no matter the student adopt make with school bag or work, life with knapsack, satchel, handbag, under night or situation at dim weather, all can not cause motor vehicle, bicycle or pedestrian's attention, particularly pupil, because it is of short and small stature, be difficult for coming into the picture, going across the road or during cundy, careless motor vehicle, the driver of bicycle, cyclist will bump against pupil or other pedestrian frequently.

At present, in order to protect child's safety, there is a kind of sport footwear to appear on the market with flash lamp.But the school bag of band flash lamp or other bag are not met city or report.

The purpose of this utility model is exactly the shortcoming for the bag that remedies present no band flash lamp, and a kind of bag with flash lamp is provided, and this wrapping under night or the dim weather condition can remind other people to note user's safety especially.

The utility model is to realize like this.

Adopt snap switch, connect power supply circuits, the output of this circuit connects light emitting diode or bulb, or other electrified light emitting material, light emitting diode or bulb or other electrified light emitting material are in the extroversion of bag, have than outside transparent material such as transparent organic glass or transparent hard plastic, rubber are wrapped in firmly, play protective action.

The bag of band of the present utility model vibrations flash lamp, the back of the body is at people's back or carry on staff, and the user is when walking simultaneously, and snap switch one is opened one and is closed, and can produce flickering effect.Under night or situation at dim weather, can cause motor vehicle, bicycle and pedestrian's attention, play effect to user's safeguard protection.Be specially adapted to use school bag as the student of the safety that can protect child.

Below in conjunction with drawings and Examples to this practical being described further.

Fig. 1 is the schematic diagram of bag of the present utility model;

Fig. 2 is the circuit diagram of the utility model embodiment.

Among the figure, (1) is the electrified light emitting material; (2) be hard transparent material; (3) be bag; (4) for carrying hand.D2 is a light emitting diode, and K1 is a power switch, and K2 is a snap switch.

Hard transparent material (2) surrounds protection electrified light emitting material (1).

After power turn-on K switch 1, snap switch K2 in the process of vibrations, the time logical when disconnected, provide an interrupted base current to Q1, when making Q1 and during conducting and end, make interrupted current that Q2 produces, during base stage Q3 and when saturated and end by Q3.When positive source in Q3 saturation state following time, electric current is through the Q3 emitter stage, colelctor electrode through the D2 both positive and negative polarity, is finished luminescence process again, when the breakthrough of Q3 base current, Q3 ends, light emitting diode D2 does not work.

Thereby behind the power turn-on switch, snap switch K2 switch-on and-off causes light emitting diode D2 switch-on and-off, the time and when luminous and disconnect.Produce flickering effect.

Claims (2)

1. the bag with the vibrations flash lamp is characterized in that adopting snap switch, connects power supply circuits, and the output of this circuit connects the extroversion of electrified light emitting material at bag, has than outside transparent material is wrapped in firmly.

2. a kind of bag with the vibrations flash lamp according to claim 1 is characterized in that the electrified light emitting material is light emitting diode or bulb.

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