KR102557343B1 - Ultrasonic emission and led lighting device used for display stand - Google Patents

Abstract

The present invention relates to an ultrasonic emitting and LED lighting device used in a display stand, and more specifically, the ultrasonic emitting and LED lighting device used in the above-described display stand is an ultrasonic emitting and LED lighting device installed and used in a display stand. An ultrasonic generating module that prevents pests from approaching by emitting ultrasonic waves of a frequency; Illumination LED module for irradiating light; and a case including at least an ultrasonic generator module and an illumination LED module, and a switch including a switch for controlling power on one side.

Description

Ultrasonic emission and LED lighting device used for display stands {ULTRASONIC EMISSION AND LED LIGHTING DEVICE USED FOR DISPLAY STAND}

The present invention relates to an ultrasonic emission and LED lighting device used in a shelf, and specifically, when light is irradiated to the outside of the shelf where products are displayed by being installed on the top and bottom of the shelf, the external illumination of the shelf is constant. At the same time, by including an ultrasonic generator that can be used alone, separate from the lighting device, to prevent pests from approaching, the appearance of the shelf can always be bright to highlight the products on the shelf, It relates to a technology that prevents the access of pests and prevents products from being damaged or contaminated.

A certain level of light is essential for human life, and accordingly, lighting devices are also essential for human activity and living, and have become a necessity with the discovery of electricity. These lighting devices are luminous bodies that emit light by receiving AC power, and various types of luminous bodies such as incandescent bulbs and fluorescent lamps have been used according to their respective characteristics.

Recently, lighting devices using LEDs (Light Emitting Diodes) have been used in various fields. Lighting devices using these LEDs have high photoelectric conversion efficiency, consume very low power, and do not require preheating time because they do not emit light by thermal discharge. Therefore, it has the advantages of fast turning on and off and long lifespan.

Therefore, by having the above-mentioned advantages, LEDs are often used in places where long-term lighting is required, and can be typically used in marts, canteens, etc., where products on shelves need to be illuminated during business hours.

For these reasons, in Korean Patent Registration No. 10-1025840, a lamp module using a plurality of LEDs as a light source and a power connection unit constitute a lighting unit, the lamp module can change direction, and the power connection unit transmits an AC power line and an AC signal. A technology related to an LED lighting lamp for a product display stand integrally provided with a used communication line is disclosed.

However, in the case of the above-mentioned prior art, it is merely to make the LED light rotatable forward and backward, and in fact, the LED light installed on the shelf is initially installed by setting the angle of the LED light to an appropriate angle according to the shelf If you do, you will rarely change the angle after that.

Therefore, the present invention goes beyond the primary purpose of irradiating light through an LED lighting device, and considers the case where the products displayed on the shelf are food products, including an ultrasonic generator that generates ultrasonic waves, or using only the ultrasonic generator alone. By enabling it, there is a first purpose to prevent the access of pests.

In addition, the second object of the present invention is to sufficiently illuminate the shelf by being installed at the top and bottom of the shelf.

In order to achieve the above object, an ultrasonic emitting and LED lighting device used in a shelf according to an embodiment of the present invention is an ultrasonic emitting and LED lighting device installed and used on a shelf, and emits ultrasonic waves of a frequency in a preset range. Ultrasonic generation module to prevent access of pests through the box; Illumination LED module for irradiating light; and a case including at least the ultrasonic generating module and the illumination LED module, and including a switch for controlling power on one side.

The ultrasonic emitting and LED lighting devices used in the display rack are installed on one side of the top and bottom of the display rack made of a plurality of layers, and when installed on one side of the top of the display rack, at least the lighting LED module faces the bottom of the display rack. And when installed on one side of the lower part of the shelf, at least the lighting LED module is directed toward the top of the shelf, so that when the outside of the shelf is irradiated through the lighting LED module, the illuminance of the outside of the shelf is the preset illuminance. It is desirable to make it equal to or greater than.

Preferably, the lighting LED module further includes a sterilization LED module including a sterilization function by including a plurality of ultraviolet LEDs or infrared LEDs.

Preferably, the switch controls the power supply, the ultrasonic generator module, the lighting LED module, and the sterilization LED module to operate sequentially whenever the switch is pressed.

When the ultrasonic emission and LED lighting devices used in the display stand are separated from the display stand, the movement is preferably controlled through a plurality of holders coupled to both ends of the case so as to be level with the ground.

According to one embodiment of the present invention, further from the primary purpose of irradiating light through an LED lighting device, an ultrasonic generator for generating ultrasonic waves is included together or alone in consideration of the case where the products displayed on the shelf are food. By allowing only the ultrasonic generator to be used, the access of pests is prevented so that the products on the shelf are not contaminated or damaged by pests, and additional efforts are not made to block pests in managing the shelf, making store management more efficient. It has the effect of making it easier.

In addition, according to an embodiment of the present invention, by being installed on the top and bottom of the shelf, there is an effect of making the shelf stand out more by preventing a shadowy area from occurring on the shelf by sufficiently illuminating the shelf.

In addition, according to one embodiment of the present invention, there is an effect that it can be used not only in a display stand, but also in a general home by using a cradle together.

1 is a plan view of an ultrasonic emission and LED lighting device used in a shelf according to an embodiment of the present invention.
2 is a plan view of an example in which an ultrasonic emission and LED lighting device used in a shelf according to an embodiment of the present invention is installed on the top of a shelf.
Figure 3 is a view of a method for irradiating light by installing ultrasonic radiation and LED lighting devices used in the display stand in accordance with an embodiment of the present invention on the top and bottom of the display stand.
Figure 4 is a plan view of an ultrasonic emission and LED lighting device used in a display stand combined with a mounting unit according to an embodiment of the present invention.
5 is a perspective view of a mounting portion coupled to an ultrasonic emission and LED lighting device used in a display stand according to an embodiment of the present invention.

In the following, various embodiments and/or aspects are disclosed with reference now to the drawings. In the following description, for purposes of explanation, numerous specific details are set forth in order to facilitate a general understanding of one or more aspects. However, it will also be appreciated by those skilled in the art that such aspect(s) may be practiced without these specific details. The following description and accompanying drawings describe in detail certain illustrative aspects of one or more aspects. However, these aspects are exemplary and some of the various methods in principle of the various aspects may be used, and the described descriptions are intended to include all such aspects and their equivalents.

References to “embodiment,” “example,” “aspect,” “example,” etc., used in this specification should not be construed as indicating that any aspect or design described is preferable to or advantageous over other aspects or designs. .

Also, the terms "comprises" and/or "comprising" mean that the feature and/or element is present, but excludes the presence or addition of one or more other features, elements and/or groups thereof. It should be understood that it does not.

In addition, terms including ordinal numbers such as first and second may be used to describe various components, but the components are not limited by the terms. These terms are only used for the purpose of distinguishing one component from another. For example, a first element may be termed a second element, and similarly, a second element may be termed a first element, without departing from the scope of the present invention. The terms and/or include any combination of a plurality of related recited items or any of a plurality of related recited items.

In addition, in the embodiments of the present invention, unless otherwise defined, all terms used herein, including technical or scientific terms, are those commonly understood by those of ordinary skill in the art to which the present invention belongs. have the same meaning. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the related art, and unless explicitly defined in the embodiments of the present invention, an ideal or excessively formal meaning not be interpreted as

The present invention, which will be described below, relates to an ultrasonic emission and LED lighting device used in a shelf, and specifically, when irradiating light to the outside of the shelf where products are displayed by being installed on the top and bottom of the shelf, the outside of the shelf Keeps the illumination of the display at a constant level, and includes an ultrasonic generator that can be used independently of the lighting device to prevent pests from approaching, so that the display shelf is always bright, so that the products on the shelf are displayed. It is related to a technology that prevents pests from accessing and prevents products from being damaged or contaminated.

The present invention goes further from the primary purpose of irradiating light through an LED lighting device, and includes an ultrasonic generator for generating ultrasonic waves in consideration of the case where the product displayed on the shelf is food, thereby preventing pests from approaching The first purpose is that the second purpose is to sufficiently illuminate the display rack by being installed on the top and bottom of the display rack.

On the other hand, in the following description, although some components are omitted or excessively enlarged or reduced in order to explain the function of each component of the present invention, the matters described in the drawings represent the technical features and rights of the present invention. It will be understood that it is not intended to limit the scope.

In addition, in the following description, a plurality of drawings will be described with reference to one technical feature or component constituting the invention at the same time.

1 is a plan view of an ultrasonic emission and LED lighting device used in a shelf according to an embodiment of the present invention, and FIG. 3 is a plan view of an installed example, FIG. 3 is a view of a method for irradiating light by installing an ultrasonic emission and LED lighting device used in a shelf according to an embodiment of the present invention, installed on the top and bottom of the shelf, and FIG. 4 is a view of the present invention. A plan view of an ultrasonic emission and LED lighting device used in a display stand combined with a mounting unit according to an embodiment of the present invention, FIG. It is a perspective view.

Referring to the above drawings together, the ultrasonic emitting and LED lighting device used in the display stand according to an embodiment of the present invention is characterized in that it includes a lighting LED module, an ultrasonic generating module, and a case in detail.

First of all, referring to FIG. 1, the present invention is an ultrasonic emission and LED lighting device 10 installed and used in a display stand, which generates ultrasonic waves to prevent pests from approaching by emitting ultrasonic waves of a frequency in a preset range. Module 11, a lighting LED module 12 for irradiating light, and at least an ultrasonic generating module 11 and a lighting LED module 12, and a case 13 including a switch for controlling power on one side do.

LED (Light Emitting Diode) is a diode that emits light when the direction of current coincides with a certain electrode direction. Lighting devices using LED have high photoelectric conversion efficiency, so power consumption is very low, and they do not emit light by thermal discharge, so they do not require a warm-up time. It does not require a lamp, so it has the advantage of fast lighting and extinguishing speed and long lifespan.

Because of the above-mentioned advantages, LEDs are mainly used where lighting is required for a long time, and for example, they are frequently used in places that continuously require lighting during business hours, such as marts and canteen shelves.

The present invention, through the lighting LED module 12 using such LEDs, is installed on a shelf used in a mart or canteen to irradiate the outside of the shelf where products are displayed, so that products can come into the eyes of customers better. Alternatively, it may be installed and used on the windshield of a store or store.

In addition, the present invention further includes an ultrasonic generating module 11 to prevent access of pests to products displayed on the shelf that are likely to be contaminated, such as food.

Conventionally, there are two main methods for combating pests. One is to smoke a smell that pests do not like, and the other is to generate ultrasonic waves of a frequency in a specific range as a signal. The reason why the former method is not introduced in the present invention is to avoid this method because the smell for preventing the access of pests can also permeate the product.

Specifically, ultrasound is a sound or wave having a higher frequency than a human can hear, and adults generally cannot hear a high sound of 20 kHz or higher. Therefore, in order to prevent humans from hearing ultrasonic waves, the ultrasonic generator module 11 of the present invention presets the range of frequencies in consideration of the range of frequencies that humans can hear and the range of frequencies to which pests respond. , The ultrasonic wavelength is set in the range of 24 to 120 kHz, and in generating this wide range of frequencies, it is possible to prevent the access of various types of pests by using autonomously changing ultrasonic waves that automatically change the wavelength of ultrasonic waves. .

The further inclusion of such an ultrasonic generator module 11 is to prepare for a case in which products displayed on a shelf of a mart are food and pests approach, and the food is contaminated and its value as a product decreases. Blocking the access of pests using ultrasonic waves prevents the use of additional chemicals to chase pests in the store, preventing problems such as odors caused by the use of chemicals. You can expect the effect of making store management easier because you do not have to put in effort.

The case 13 including the lighting LED module 12 or the ultrasonic generating module 11 further includes a switch on one side to switch on/off the power of the ultrasonic emission and LED lighting device 10 used in the display stand. Therefore, by turning off the power of the ultrasonic emission and LED lighting device 10 used in the display stand outside of business hours, unnecessary power waste is reduced. Of course, in some cases, the present invention may not necessarily include a switch.

In particular, the ultrasonic emission and LED lighting device 10 used in the display rack of the present invention is installed on one side of the upper and lower sides of the display rack made of a plurality of layers, and will be described in detail with reference to FIGS. 2 and 3. When installed on one side of the top, at least the lighting LED module 12 faces the bottom of the shelf, and when installed on one side of the bottom of the shelf, at least the lighting LED module 12 faces the top of the shelf, When the outside of the shelf is irradiated through the lighting LED module 12, the illuminance of the outside of the shelf is equal to or greater than the preset illuminance.

As shown in Figures 2 and 3, when the ultrasonic emission and LED lighting device 10 used in the shelf is installed on one side of the upper part of the shelf, the light is irradiated toward the bottom of the shelf, but always horizontally with the ground It may not be installed, and may be installed at an inclined angle according to the judgment of the store manager or lighting installer in consideration of external factors such as the size or angle of the display stand. Similarly, when installed on one side of the bottom of the shelf, it is not necessarily installed horizontally with the ground, but can be irradiated with light toward the top of the shelf at an inclined angle set by the store manager or lighting installer.

The reason for installing the ultrasonic emitting and LED lighting devices 10 used in the shelf in this way on the top and bottom of the shelf is that in irradiating light to the outside of the shelf, that is, the area where products are displayed, This is to minimize an area that is shaded or looks dark due to lack of light intensity by shining light on the area.

Referring to FIG. 3 as an example, it is assumed that, for example, the brightness of the lighting LED module 12 is 800lm (Lumen, SI unit of light flux representing the total amount of visible light), and only the top of the display stand is installed. In this case, the brightness of about 800 lm is maintained as it approaches the top of the shelf, but the brightness of light radiated through the lighting LED module 12 reaching the center of the shelf can be reduced to 400 lm. This is because the light gradually spreads as the distance increases, and thus the light becomes weaker as the distance from the light source increases.

Therefore, by further installing a lighting LED module 12 having a brightness of 800lm at the bottom of the shelf, the light overlaps to minimize the shaded or darkened area.

In other words, when the lighting LED module 12 having a brightness of 800 lm is installed only at the bottom of the shelf, the brightness is maintained at about 800 lm as it gets closer to the bottom of the shelf, but similarly, the brightness reaches 400 lm in the central area of the shelf. can fall, by irradiating light through the lighting LED module 12 at the top and bottom of the shelf at the same time, the central area of the shelf overlaps the light irradiated through the lighting LED module 12 on both sides of the shelf It can be the same as or similar brightness to the upper and lower parts of .

In the case of the above-described example, it can be said that 800lm is set as a standard as the preset illuminance on the outside of the shelf, and in setting this illuminance, external factors such as the atmosphere of the store are also considered and It can be understood as the minimum brightness, and this can be said to be a standard or setting of illumination that is desired to be maintained at a minimum in consideration of the ultrasonic emission used in the shelf and the inclined angle when the LED lighting device 10 is installed on the shelf. And, of course, the setting of the illuminance can be varied according to circumstances. Alternatively, in some cases, a function of automatically adjusting the brightness for each unit time period may be added to the lighting LED module 12 so that the illumination intensity outside the shelf can be changed for each unit time period. There are no restrictions on the method or subject of setting.

Therefore, through the above-described method, all areas of the shelf are sufficiently illuminated to prevent a dark or shaded area from occurring on the shelf, so that the products on the shelf stand out more.

In addition, the lighting LED module 12 may further include a sterilization LED module including a drying or sterilization function by including a plurality of ultraviolet LEDs or infrared LEDs in addition to irradiating light.

When the wavelength band of ultraviolet rays is 300 ~ 450 nm, the shorter the wavelength, the stronger the surface drying and sterilization function, and the longer the wavelength, the relatively weaker the drying and sterilization function, while the effect of sterilization or odor removal is added. can be hopefully expected. When the wavelength of infrared rays is in the range of 800 to 1,500 nm, the degree of drying function may vary depending on the length of the wavelength, similar to the above-mentioned ultraviolet rays.

That is, by further including an ultraviolet LED or an infrared LED using the above-described ultraviolet or infrared rays, the display stand is dried or sterilized by properly utilizing the sterilization LED module that allows drying or sterilization when necessary.

Of course, the above-described ultrasonic generation module 11 and lighting LED module 12 and sterilization LED module may be used simultaneously, but each time the user presses the switch through a switch, power, ultrasonic generation module 11, and lighting are sequentially supplied. It is desirable to be able to control the LED module 12 and the sterilization LED module to operate.

In detail, for example, when the power of the ultrasonic emission and LED lighting device 10 used in the display stand is turned off, the power is turned on by pressing the switch once, and the ultrasonic generator module ( 11) alone to operate independently of the lighting. That is, by being able to use only the function of generating ultrasonic waves regardless of lighting, it can be used as an independent device that emits ultrasonic waves. In addition, by pressing once again, light is output through the lighting LED module 12, and then by pressing additionally once, the sterilization LED module is additionally operated while the lighting LED module 12 is turned on, or The LED module 12 is turned off and switched to a sterilization LED module to operate. If, at this time, if the switch is additionally pressed once, the power of the ultrasonic emission and LED lighting device 10 used in the display stand is turned off.

This is an example, and there is no restriction on the order or method of operation or conversion by pressing the switch several times, or by further placing a module changeover switch that switches between each module in the case 13 in addition to the switch that controls the power. As it may be, the present invention likewise does not place limitations on the methods that can be used.

Additionally, when the sterilization LED module is operated, the color of the switch can be changed. For example, while the sterilization LED module is operating, it turns red and turns green when sterilization is completed through the sterilization LED module. It would be nice to be able to figure it out as well.

In this way, by pressing the switch several times, the ultrasonic generator module 11, the illumination LED module 12, and the sterilization LED module can be switched or used simultaneously, so that desired functions can be selectively performed and power consumption can be reduced. .

On the other hand, the ultrasonic emission and LED lighting device 10 used in the shelf of the present invention is not necessarily installed on the shelf and can be used individually. When separated from the shelf, it is coupled to both ends of the case 13 and is horizontal with the ground The movement is controlled through a plurality of holders 14 to achieve.

Therefore, referring to FIGS. 4 and 5, the mounting portion 14 may have various heights as shown in (A) or (B) of FIG. By having a coupling area in which the surface touches the ground and the upper portion is coupled corresponding to the diameter or width of the case 13, it is combined with both ends of the case 13 as shown in FIG. 4 using at least two mounting parts 14 The movement of the ultrasonic emission and LED lighting device 10 used in the display stand is controlled so that it is not easily moved arbitrarily.

In this way, the ultrasonic emission and LED lighting device 10 used in the shelf through the holder 14 can be used not only by being installed on the shelf, but can be used by placing it on a desk or living room at home. Through this, all functions including light irradiation, sterilization function, or pest prevention of the present invention described above can be used equally.

As described above, although the embodiments have been described with limited examples and drawings, those skilled in the art will understand that various modifications and variations are possible from the above description. Terms such as "comprise", "comprise", or "having" described above mean that components that are not specifically stated to the contrary may be inherent, so other components are not excluded but other components are included. It should be interpreted as being more inclusive. In addition, the protection scope of the present invention should be construed according to the claims below, and all technical ideas within the equivalent range should be construed as being included in the scope of the present invention.

Claims (5)

As an ultrasonic emission and LED lighting device installed and used on a display stand,
An ultrasonic generator module that prevents pests from approaching by emitting ultrasonic waves of a preset range of frequencies;
Illumination LED module for irradiating light; and
A case including at least the ultrasonic generation module and the lighting LED module, and including a switch for controlling power on one side; including,
The lighting LED module,
Further comprising a sterilization LED module including a sterilization function by including a plurality of ultraviolet LEDs or infrared LEDs,
In this case,
Further comprising a module changeover switch that enables switching between the ultrasonic generation module, the lighting LED module and the sterilization LED module,
The switch is
Each time it is pressed, the power supply, the ultrasonic generator module, the lighting LED module, and the sterilization LED module are sequentially controlled to operate, and by pressing the switch several times, different types of modules are controlled to operate simultaneously, and when the sterilization LED module is operated, the color of the switch is controlled. let this change,
The ultrasonic emission and LED lighting device used in the display stand,
It is installed on one side of the upper and lower sides of the display stand consisting of a plurality of layers,
When installed on one side of the top of the shelf, at least the lighting LED module faces the bottom of the shelf, and when installed on one side of the bottom of the shelf, at least the lighting LED module faces the top of the shelf, so that the lighting When examining the outside of the shelf through the LED module, make sure that the illuminance outside the shelf is equal to or greater than the preset illuminance,
When installed on one side of the top and bottom of the display stand, it is possible to install it at an inclined angle in consideration of external factors such as the size or angle of the display stand.
When installed at the top and bottom of the shelf at the same time, the light irradiated through the lighting LED modules on both sides overlaps each other in the central area of the shelf, forming the same or similar brightness as the upper and lower parts of the shelf, forming a shaded or darkened area minimize,
The ultrasonic emission and LED lighting device used in the display stand,
When separated from the shelf, ultrasonic emission and LED lighting device used in the shelf, characterized in that the movement is controlled through a plurality of holders coupled to both ends of the case to make it horizontal with the ground.
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