CN2421864Y

CN2421864Y - Helmet with alarm indicator

Info

Publication number: CN2421864Y
Application number: CN 00208381
Authority: CN
Inventors: 邓冰; 邓冰红
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-18
Filing date: 2000-04-18
Publication date: 2001-03-07
Anticipated expiration: 2010-04-18

Abstract

The utility model relates to a helmet with an alarm indicator, which is composed of a police helmet, or a motor helmet, a red light circuit light-emitting device, a green light circuit light-emitting device, a night reflection film slice and a magnetic suction and an electronic controller, wherein the circuit light-emitting device with a red and a green lights, the night reflection film device and a granule magnetic suction are respectively arranged outside the helmet and are aligned with the helmet. The electronic controller, a red light circuit, a green light circuit and a control switch are respectively arranged in the utility model, and the control switch can be controlled by people. The light-emitting system device is composed of two groups of diodes with different colors, the light-emitting devices are respectively fixed at the front face and the back face of the helmet, and the electronic controller is provided with a vibration-proof device circuit.

Description

The alert helmet indicator of looking

The display device that the utility model relates to is applicable to public security, police, fire-fighting, reaches the helmet lighting indication device that personnel wore by motorcycle.

At present, on the helmet of market or manufacturer's production, do not install luminous well or other convenient any devices of executing the task at night, when work, bring a lot of inconvenience for the user, in case particularly night by motorcycle the person have an accident then the injury that can alleviate other, be a kind of device that must equip at present so on the helmet, be fitted with the indicating device of luminous signal.Can make things convenient for the police to seek unity of action after therefore this device is installed,, also can find common target even under dimly lit situation at night.

The purpose of this utility model is meant provides a kind of police to look a grey indicator, it simple in structure, indicating effect is remarkable, purposes is wide, and have shockproof, luminosity is big, inexpensive advantage.

Manufacturing technology of the present utility model is by police's helmet or motorcycle helmet, red, green light circuit light-emitting device, night reflective membrane benefit sheet, magnetic and electronic controller, the police of composition looks helmet indicator.Installation method be red, green light light-emitting device and night reflective membrane benefit sheet, the granule magnetic is installed in the outside of the helmet, above the light-emitting device.Electronic controller and red, green light circuit and gauge tap are installed in the inside, and gauge tap can be controlled by people.According to example of the present utility model, above-mentioned luminescent system device is made up of the diode of two groups of different colors, and this light-emitting device is individually fixed in the front-back of this helmet, and this electronic controller comprises the vibration abatement circuit.

The utlity model has following advantage: (1) is red, the green light light-emitting device and night the reflective membrane device make up simultaneously, improved luminescence efficiency greatly, and under the electronic controller effect, can control by people's Push switch, it is alternately luminous to produce the red green coloured silk under electronically controlled control, the power and prestige that shows public security, police is therefore very remarkable to law enfrocement official's the effect of executing the task.Personnel can open the green back of headlight red light when driving a vehicle night by bike, arouse attention so that remind the back to send a car.(2) because the utility model element is few, easy to make, simple in structure, therefore with low cost, can close reflective membrane benefit sheet at night daytime, make its advantage elegant in appearance, make things convenient for executing the task of broad masses and law enfrocement official greatly.

Do to refer in detail state below in conjunction with this practical example of Figure of description.

Fig. 1 is the utility model schematic circuit.Fig. 2 is the utility model front view (FV).Fig. 3 is the rear view of the utility model Fig. 2.Fig. 4 closes reflective membrane benefit sheet installation drawing at night.

Fig. 2 and Fig. 3, the utility model are included in 21 of the helmet, and 22 among Fig. 2 is exactly surperficial dark light-emitting device and reflective membrane benefit sheet.The positive front and the helmet that wherein red, green light device and electronic controller are installed in the helmet 21 are flat, close reflective membrane benefit Fig. 4 at night in the time of need not using by day, and be the same with the original shape helmet attractive in appearance.If when executing the task night, can open reflective membrane benefit sheet, open electronic switch, red, green light just can send brighter light.Magnetic 23 among Fig. 2 when the reflective membrane benefit is opened in use will hold reflective membrane benefit sheet 24.

Red, green light is installed and reflective membrane benefit sheet can adopt screw or its viscose glue to fix, and also can preset a frame on the helmet and fixes.Show spill with reflective mirror around in red, the green light, middle each two in the traffic lights big gun of installing can use simultaneously also and can be used alternatingly.In Fig. 1, above-mentioned electronic controller comprises oscillatory circuit, has adopted integrated circuit component, improves the reliability of work, also is convenient to back the envelope circuit, but also can constitute by discrete component, and this oscillation frequency is by other resistance and electric capacity decision.In the utility model example, be about 1 second oscillation period, above-mentioned as shown in Figure 1 in addition light-emitting device 22 is as the load of this electronic controller, and therefore under the anabolic action of light emitting diode, these two groups of light-emitting devices can be alternate with each other luminous.In above-mentioned the utility model, should be understood that the number that the number traffic lights of the light emitting diode of forming light-emitting device can be made as required, but can not surpass control circuit.

Claims

1, a kind of police looks helmet indicator, comprises police's helmet or motorcycle helmet, red, green light circuit light-emitting device, and the beneficial sheet of reflective membrane at night, magnetic and electronic controller, the police of composition looks helmet indicator.

2,1 described police looks helmet indicator according to right, it is characterized in that light-emitting device by two groups of red, green light big guns by electronic control circuit and luminous.

3, look helmet indicator according to right 1 or 2 described polices, it is characterized in that, light-emitting device is the forward and backward outside of the fixing helmet respectively, and equal with helmet.

4,1 described police looks helmet indicator according to right, and its electronic controller comprises the oscillatory circuit that electronic switch all is made up of integrated circuit.

5,2 described polices look helmet indicator according to right, and reflective mirror shows spill around the light-emitting device, and middle installation is red, green light weighs mutually with the helmet.

6,1 described police looks helmet indicator according to right, and magnetic is placed in the top of light-emitting device, and night, reflective membrane benefit sheet linked to each other with light-emitting device.