JP3008282U - Portable light with signal light - Google Patents

Abstract

(57) [Abstract] [Purpose] To provide a portable light with a signal light, which has both functions of a portable light and a signal light. [Structure] A light bulb 2 mounted in the center, a plurality of light emitting diodes 3 circumferentially arranged around the light bulb 2, a blinking circuit 22 for sequentially blinking the light emitting diodes 3, and a light bulb 2
And the power source 20 of the blinking circuit 22, the light bulb 2 and the blinking circuit 22
And a power switch 21 for switching off and turning off the power.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a portable electric light with a signal light.

[0002]

[Prior art]

 2. Description of the Related Art Conventionally, a portable electric lamp for lighting and a signal lamp that calls attention to others are known. As signal lights, for example, Japanese Utility Model Laid-Open No. 64-43503, Japanese Utility Model Laid-Open No. 1-86004, Japanese Utility Model Laid-Open No. 1-88402, Japanese Utility Model Laid-Open No. 4-21010, and portable type are used. The 133802 publication and the like are known.

[0003]

[Problems to be solved by the device]

 The above-mentioned conventional techniques each have a function of either a portable electric light or a signal light. By the way, for example, when the surrounding area is illuminated with a portable electric light at a construction site, patrol of guards, etc., there is a case where it is desired to call attention or warning to others. In such a case, it was necessary to carry a signal light separately, which was very inconvenient.

An object of the present invention is to provide a portable electric lamp with a signal lamp, which has both functions of a portable electric lamp and a signal lamp.

[0005]

[Means for Solving the Problems]

 The structure of the present invention for achieving the above object is a light bulb mounted in the center, a plurality of light emitting diodes arranged in a circumferential shape around the light bulb, and a blinking for sequentially blinking the light emitting diode. It is characterized by including a circuit, a power supply for the light bulb and the blinking circuit, and a power switch for switching the light bulb and the blinking circuit and for turning off the power.

[0006]

[Function] When the power switch in the off state is connected to the contact of the light bulb, the light bulb is lit and can be used for normal lighting. When the power switch is connected to the contact of the blinking circuit, the blinking circuit operates and the light emitting diodes sequentially blink. As a result, the luminescent color appears to rotate in a ring and functions as a signal light.

[0007]

【Example】

 An embodiment of the present invention will be described below with reference to FIGS. As shown in FIGS. 1 to 3, inside the outer cylinder 1, a conical inner cylinder 4 to which a light bulb 2 and a plurality of red light emitting diodes 3 are attached is disposed. The light bulb 2 is arranged at the center, and the light emitting diodes 3 are arranged around the light bulb 2 at equal intervals in a circumferential shape. A light emitting diode cover 5 is attached to the inner cylinder 4 so as to cover the outer periphery of the light emitting diode 3, and a diffusion plate 6 is fixed to the light emitting diode cover 5. A front cover 8 is screwed on the outer periphery of the outer cylinder 1 on the front side so as to sandwich the packing 7. A front lens 9 and a diffusion plate 10 are arranged inside the front cover 8. The diffusion plate 10 has a diffusion portion formed only in a portion corresponding to the light emitting diode 3.

FIG. 4 shows a circuit of the light bulb 2 and the light emitting diode 3. A power source 20 composed of a plurality of single type dry batteries is built in the outer cylinder 1, one side of the power source 20 is connected to a movable terminal 21a of a power switch 21, and the other side of the power source 20 is a light bulb 2 and a blinking circuit 22. It is connected to the. The power switch 21 has contacts 21b and 21c, the contact 21b is connected to the light bulb 2, and the contact 21c is connected to the blinking circuit 22. Resistors 23 are connected in series to the light emitting diodes 3 as a pair, and each pair of the light emitting diode 3 and the resistor 23 is connected in parallel and is connected to the output part of the blinking circuit 22.

Next, the operation will be described. When the power switch 21 in the off state is connected to the contact 21c, the light bulb 2 is turned on and can be used for normal illumination. When the power switch 21 is connected to the contact 21b, the blinking circuit 22 operates and the light emitting diodes 3 sequentially blink. As a result, the red color looks like a ring and functions as a traffic light.

As described above, since a single portable light with a signal light has both functions of an ordinary portable light and a signal light, it is usually used for lighting at construction sites, patrols of guards, etc., and caution and warning to others. It is very convenient because it can be used as a signal light when urging people to do something like this. It is also very suitable for fishing and mountain climbing.

[0011]

[Effect of device]

 According to the present invention, a light bulb mounted in the center, a plurality of light emitting diodes circumferentially arranged around the light bulb, a blinking circuit for sequentially blinking the light emitting diodes, a light bulb and a blinking circuit. It has both the function of a portable light and the function of a signal light, because it has a power supply and a power switch that switches the light bulb and the blinking circuit and turns off the power.

[Brief description of drawings]

FIG. 1 is a side view showing an embodiment of a portable electric lamp with a signal lamp of the present invention.

FIG. 2 is a half sectional view of a main part of FIG.

FIG. 3 is a perspective view of an inner cylinder portion.

FIG. 4 is a circuit diagram.

[Explanation of symbols]

 2 light bulb 3 light emitting diode 20 power supply 21 power switch 22 blinking circuit

Claims (1)

[Scope of utility model registration request] 1. A light bulb mounted in the center, and a plurality of light emitting diodes circumferentially arranged around the light bulb.
A portable electric lamp with a signal lamp, comprising: a blinking circuit for sequentially blinking the light emitting diodes, a power source for the bulb and the blinking circuit, and a power switch for switching the bulb and the blinking circuit and turning off the power source.