TWI495396B - Projection lamp for sensation of ambient light - Google Patents

Description

Environmentally-aware projection lamp

The invention relates to an environment-aware projection lamp, in particular to a light that is generated by using an open illumination, which is irradiated onto an image card and projected onto a wall surface, and combines light and shadow to provide a night. The function of the light-emitting function and the aesthetic visual quality of the image projection lighting fixture is the inventor of the invention.

According to light, it is one of the natural resources that humans are extremely dependent on. After its appearance, humans opened up many possibilities and evolved modern technology; however, at night, light highlights the value of its existence, allowing humans to work normally at night; and entering the sleep period, light Light and dark will affect the quality of sleep, and the importance of light is self-evident. However, some people don't like to have lights when they sleep. Some people like some light to help sleep. Research shows that when people sleep, they should not turn on the light to be in line with the human body; but because of the night The prolonged living time makes people's sleep quality have different changes, so there are various ways to improve the quality of sleep. The design lighting or bedroom layout in the home environment should not be too bright, because the light will stimulate the eyes and affect the quality of sleep. Here, melatonin is a hormone that promotes sleep. If melatonin is secreted in the body, the body will feel burnout and naturally feel sleepy. Dark places promote melatonin secretion. Conversely, if the room is too bright, it will inhibit melatonin secretion. A dark environment like this is best for drowsiness. In addition, the color of the light will also affect sleep. Lights that are easy to fall asleep are red, fluorescent, and other white light, which will promote wake-up. The color temperature and intensity of light are the important purposes of research by various research units.

In addition, in general, at night, in order to create a pleasant atmosphere of joy, joy and romance, night lighting equipment will be used. For places such as porches and walkways, nighttime warnings and lighting decorations are usually provided by nightlights. The utility model is mainly composed of a lamp holder, an illuminant (such as a bulb) disposed on the lamp holder, and a lamp cover disposed outside the illuminator, and the hood can be beautified by the lampshade, so that the nightlight is beautiful, and then the night is used. The lights provide a sense of security and brilliance. However, for general small nightlights, its general functions and effects are well known. For a long time, it used a single light bulb or other light source in the light source part, that is, it only has a monotonous light source and illumination. Provides a sensory decorative design for lighting that requires decoration, aesthetics, and fun. Therefore, some operators have developed a kind of luminaire with projection decoration, as follows:

Please refer to China's bulletin number M337034 "LED image projection lighting fixture", the technical disclosure includes: a base, a projection and a lighting device, the base is recessed with a slot, and the projection is removably coupled to a socket of the base, the light-emitting device is disposed on the base, and includes a power circuit disposed in the base, a light-emitting diode electrically connected to the power circuit and disposed on the base, and an electrical connection power circuit A power supply device disposed in the body, the power supply device providing power to the power circuit, the power circuit conducting the power to turn on the light emitting diode.

Or, as in China's bulletin No. M349983, "Easy to replace the LED night light structure of the projection type", the main purpose is to use the positioning concave hole in the lower part of the outer side of the second embedded card board at the bottom of the lamp holder, respectively, and the top column and positioning The studs create subtle resilience to provide a quick replacement and fixation of the projection trim; the above lighting design still does not meet the needs of people.

In view of this, the inventor has invented an environment-aware projection lamp for the purpose of achieving better practical value by adhering to the rich experience in design, development and actual production of the relevant industry for many years and researching and improving the existing structure. By.

The main object of the present invention is to provide an environment-aware projection lamp, in particular, a light that is generated by using an open illumination, which is irradiated onto an image card and projected onto a wall surface, and combines light and shadow to provide a combination. For the purpose of image lighting and lighting effects with night light illumination and beautiful visual quality.

The purpose and function of the environment-aware projection lamp of the present invention is achieved by the following techniques:

The utility model mainly comprises a lamp holder, wherein the lamp holder is provided with an illuminant body, and a vacant slot is formed above the illuminant projection, and a light transmissive image card is arranged above the ventilated slot. The first switch and the second switch are disposed in the seat, and the first switch is connected to the microprocessor, and a photoresistor is disposed outside the lamp holder corresponding to the intensity of the induced ambient light, and the brightness of the light of the illuminant is adjusted. When the ambient light is dark, the night light It will light up, otherwise the night light will turn off when the environment is bright; the second switch is a constant light or full light mode that does not consider the ambient light intensity; thereby, to achieve the effect of lighting according to the demand.

<present invention>

(1). . . Lamp holder

(11). . . Housing space

(12). . . Through slot

(13). . . Image card

(2). . . microprocessor

(3). . . illuminator

(4). . . Light sensor

(5). . . First switch

(6). . . Second switch

(7). . . Power supply

First figure: a perspective exploded view of the present invention

Second figure: Schematic diagram of the architecture of the present invention

Third drawing: a schematic cross-sectional view of the present invention

For a more complete and clear disclosure of the technical content, the purpose of the invention and the effects thereof achieved by the present invention, it is explained in detail below, and please refer to the drawings and drawings:

First, please refer to the first to third figures, which are schematic diagrams of the stereoscopic appearance of the environment-aware projection lamp of the present invention, which includes:

A lamp holder (1) has a receiving space (11), and a through-hole slot (12) is disposed on one surface, and a light-transmissive image card is disposed above the through-hole slot (12). (13);

a microprocessor (2) is disposed in the socket (1) housing space (11);

An illuminator (3) is disposed in the accommodating space (11) of the lamp holder (1), and is located at the venting slot (12), the illuminator (3) is coupled to the microprocessor (2);

A photo sensor (4) is disposed on the surface of the lamp holder (1) for sensing ambient light, and the photo sensor (4) is coupled to the microprocessor;

a first switch (5) is correspondingly disposed on the surface of the lamp holder (1) and correspondingly connected with the microprocessor (2);

a second switch (6) is correspondingly disposed on the surface of the lamp holder (1) and correspondingly connected with the illuminant (3);

A power supply (7) is coupled to the first and second switches (5), (6) for supplying power.

Referring to the first to third figures, in the assembly, the lamp holder (1) has a receiving space (11) for accommodating the illuminating body (3), and a light is formed above the illuminating body (3). The air-permeable slot (12) is provided with a light-transmissive image card (13) above the air-permeable slot (12); in addition, the invention is divided into two mode switch settings during use, and the mode A: For the environmental sensing mode, the first switch (5) is mainly activated, and the photo sensor (4) provided on the surface of the lamp holder (1) can be a photoresistor for the corresponding sensor of the photo sensor (4). The intensity of the ambient light, and then the illuminator (3) is activated by the microprocessor (2) to adjust the brightness of the illuminator (3). When the ambient light is dark, the night light will illuminate. Otherwise, when the ambient light is bright The night light will turn off.

Then, the B mode is used to adopt the constant light mode, or the full bright mode can be selected. At this time, in order to activate the second switch (6), the second switch (6) directly activates the illuminant (3) to allow the illuminant ( 3) The light is generated without considering the ambient light intensity, and the light intensity of the illuminant (3) itself is fixed.

Referring to the third figure, in the B mode, the illuminant is in a constant light mode, and the illuminant (3) light will penetrate the image card (13), and will be related by the relationship of the image card (13). The image of the owl on the image card (13) is projected on the wall to provide nighttime warning and illumination decoration; if in the A mode state, when the indoor environment is dim, the illuminator (3) will illuminate and the image card will be illuminated. The image of the owl on (13) is projected on the wall to provide security and aesthetics. Conversely, when the ambient light is bright, the night light will be turned off to achieve power saving. Additionally, the image map card (13) of the present invention can be in a variety of different image designs to provide multiple choices for the consumer.

However, the above-described embodiments or drawings are not intended to limit the structure or the use of the present invention, and any suitable variations or modifications of the invention will be apparent to those skilled in the art.

As can be seen from the above description, the composition of the present invention and the implementation description are compared with the prior art, and we can know that the present invention has the following advantages, as follows:

1. The environment-aware projection lamp of the present invention utilizes an image card to project an image on a wall surface to form a night light, so that the night light lamp not only provides safety warning lighting, but also increases environmental decoration, improves the fun use of the lighting and the aesthetics of the lighting.

2. With the above, the different choices of the image card can be used to show that the living room environment has a certain atmosphere and mood that reflects the style and personality of the self, so that the effect of the product is different from the single night light presented in the past.

In summary, the embodiments of the present invention can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has completely complied with the provisions of the Patent Law. And the request, the application for the invention of a patent in accordance with the law, please forgive the review, and grant the patent, it is really sensible.

(2). . . microprocessor

(3). . . illuminator

(4). . . Light sensor

(5). . . First switch

(6). . . Second switch

(7). . . Power supply

Claims (3)

An environmentally-aware projection luminaire comprising:
a lamp holder has a receiving space, and is provided with a through-hole slot on one side surface, and a light-transmissive image card is disposed above the through-hole slot;
a microprocessor, the system is set in the lamp holder accommodation space;
An illuminant is disposed in the accommodating space of the lamp holder and located at the vacant slot, the illuminator is coupled to the microprocessor;
a photo sensor is disposed on the surface of the lamp holder for sensing ambient light, and the photo sensor is coupled to the microprocessor;
a first switch is disposed on the surface of the socket and corresponding to the microprocessor;
a second switch is disposed on the surface of the socket and correspondingly connected to the illuminator;
A power supply is coupled to the first and second switches for supplying power. The environment-aware projection lamp of claim 1, wherein the photo sensor is a photoresistor. The environment-aware projection lamp of claim 1 or 2, wherein the illuminant is an LED lamp.