ES1174612U - Electronic luminaire (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Electronic luminaire characterized by having an elongated configuration, with two differentiated ends, where one end incorporates electronic and power supply means, and at the opposite end are located at least two printed circuit boards arranged opposite, supporting each of they are lighting leds that project in different directions. (Machine-translation by Google Translate, not legally binding)

Description

OBJECT OF THE INVENTION

The present invention relates to an electronic luminaire based on LED light, composed of a transparent housing containing one or more plates supporting the LED lights, and a handle-like support containing electronic means and power supply.

The object of the invention is to provide an electronic luminaire that simulates the light effect of a real flame torch.

Advantageously, the present invention makes it possible to obtain a warm light radiation simulating that offered by a flame, for this purpose only a low-consumption, portable electronic system that projects the light in 360º will be used.

BACKGROUND OF THE INVENTION

Up to the present date, both portable lighting devices, like flashlights and fixed, allow to illuminate specific spotlights.

Even those devices known by the applicant that incorporate LED light, radiate a direct lighting in only one direction, being very useful when you want to illuminate a specific area, but never offering a flame-like effect.

In this way, it is concluded that the applicants of the present utility model are known luminaries by way of flashlights that emit light directly, but in no case that this light is projected 360º around the luminaire and that allows generating a effect similar to that of a torch.

DESCRIPTION OF THE INVENTION

The present invention solves the problems described above with respect to conventional luminaires, by providing a device that allows lighting generating an effect similar to that of a real flame.

The luminaire of the invention incorporates electronically controlled LED light, arranged in such a way that the light is projected in different directions, in order to illuminate without generating a direct focus, thus enabling the flame effect. Advantageously, the LED light offers great spectral richness and high response speed, thus achieving the desired flame effect.

The luminaire configuration of the invention is integrated in an elongated device, differentiated two ends. One end of the device for securing it by the user, houses electronic and power supply means inside. At this end there is an access to the battery housing, thus allowing to introduce and / or replace them.

At the opposite end of the device are located at least two printed circuit boards arranged opposite to emit radiation in different directions. These two plates support lighting LEDs. Advantageously, this arrangement allows to radiate in the 360º around the luminaire, enabling total illumination.

Additionally, this end where the LEDs are arranged is covered by a transparent housing that lets light through as a means of protection.

Thus, the total number of LEDs present in the device of the invention may vary depending on the required lighting needs.

Optionally, at the end that incorporates electronic means, the luminaire of the invention includes a control microprocessor and electronic means that allow to regulate the level of the power administered to the LEDs arranged in each plate, so that it is possible to generate a light effect of variable level, thus simulating the effect generated by a real flame torch.

In this way, the LEDs can be of different wavelengths and even different colors such as orange, yellow or red, so that by a combination of them the approximation to the color and / or wavelength of a real flame is allowed .

Preferably, the electronic means incorporate a programmed sequence that generates a wave simulating the effect of the flame of a real torch.

In this sense, the luminaire of the invention also incorporates electronic means to control the power applied to the LEDs in a linear fashion, by electronic switching of the MAP type (pulse width modulation) or by MDP (pulse duration modulation).

DESCRIPTION OF THE DRAWINGS

To complement the description that will then be made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. where, for illustrative and non-limiting purposes, the following has been represented:

Figure 1.- Shows a representation of the electronic luminaire object of the present invention.

Figure 2.- Shows a plan view of the electronic luminaire object of the present invention, specifically seen from the end where the LEDs are arranged.

PREFERRED EMBODIMENT OF THE INVENTION

In view of Figure 1 it can be seen that the electronic luminaire object of the present invention of elongated configuration, presenting two differentiated ends preferably cylindrical.

One end of the device consists of a cylinder that can be used as a handle

clamping (1), inside which electronic, power supply means, a control microprocessor and all associated electronics are housed.

Preferably, the base of the handle (1) is provided with an access (5) for the

5 Introduction / replacement of rechargeable batteries or luminaire power batteries. The rechargeable batteries provide the voltage necessary to power the electronic circuit of the luminaire of the invention.

A switch (6) for switching the luminaire on or off is placed on the clamping handle (1).

The opposite end of the luminaire has a housing (4), preferably cylindrical, of transparent material as a protective medium containing three printed circuit boards (2) that support the LEDs (3).

These printed circuit boards (2) are preferably arranged at an angle of 120 ° between them, forming a triangular composition seen in plan, so that a radiation of 360 ° of total illumination is covered, as can be seen in Figure 2 .

Claims (1)

1st.- Electronic luminaire characterized by presenting an elongated configuration, with two differentiated ends, where one end incorporates electronic and power supply means, and at the opposite end there are at least two printed circuit boards arranged opposite, supporting each one of them lighting LEDs that project in different directions. 2nd.- Electronic luminaire according to claim 1, characterized in that the luminaire has three circuit boards arranged between them, preferably, at an angle of 120 ° each supporting LED lighting projections in different directions. 3rd.- Electronic luminaire according to claims 1 or 2, characterized in that the end where the LEDs are arranged is covered by a transparent material housing. 4th.- Electronic luminaire according to claims 1, characterized in that the end incorporating electronic means is provided with a control microprocessor for controlling the level of power supplied to the LEDs. 5th.- Electronic luminaire according to claim 1, characterized in that electronic means are incorporated to control the wavelength in a linear manner, by electronic switching of the MAP type (pulse width modulation) or by MDP (pulse duration modulation). 6th.-Electronic luminaire according to claims 1, characterized in that the end incorporating electronic means and power supply offers a handle for the user to hold. 7th.-Electronic luminaire according to claims 1, characterized in that the LEDs have different colors, preferably yellow, red and / or orange. 8th.-Electronic luminaire according to any of the preceding claims, characterized in that the luminaire includes rechargeable batteries or batteries to provide it with portability.

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