WO2016095148A1

WO2016095148A1 - Multifunctional led eye-protecting light

Info

Publication number: WO2016095148A1
Application number: PCT/CN2014/094177
Authority: WO
Inventors: 龚金凤
Original assignee: 龚金凤
Priority date: 2014-12-18
Filing date: 2014-12-18
Publication date: 2016-06-23

Abstract

A multifunctional LED eye-protecting light comprising a base (1), a frame (4 and 5), and an LED light set (3). The LED light set (3) comprises large and small LED light bulbs (31 and 32), where the large LED light bulbs (31) are arranged at the periphery of the LED light set (3), and the small LED light bulbs (32) are arranged at the middle of the LED light set (3). A light produced by the large LED light bulbs (31) suffices in terms of intensity; in addition to electricity wastage, the light intensity would be excessive if solely the large LED light bulbs (31) are used in all positions; therefore, the small LED light bulbs (32) are arranged in the middle position of the LED light set (3) to balance the light intensity and to produce a soft lighting, thus protecting the visual acuities of people and saving electricity.

Description

Multifunctional LED eye protection lamp

Technical field

The invention belongs to a lighting fixture, in particular to an LED lamp with the function of protecting vision.

Background technique

Lamps are one of the most common household appliances in people's daily life and learning. The most common ones are incandescent lamps. However, with the emphasis on resource conservation and environmental protection, LED lamps have become more and more widely accepted as new lighting devices. LED light is a kind of green light source, which is energy-saving, environmentally friendly, safe and reliable. It has been widely used in home and work lighting.

The LED lamps currently used by people only use LED lamp beads as a light source, and have not been carefully studied, resulting in LED lamps being only illumination effects.

Later, people found that ordinary fluorescent lamps emit 100 times of periodic light and dark flicker per second. This kind of fluctuation is low frequency flashing; LED light is high frequency flashing, which accelerates the flashing of the lamp to thousands of times per second or even a few Ten thousand times, more than the nerve reaction speed of the human eye, the eye does not feel the stroboscopic change of the light, so it has a certain protective effect on the eyes. Therefore, people began to use LED lights as lighting fixtures for work and life.

For example, the patent application 201020618879.3 discloses a multifunctional LED eye protection lamp, comprising a diffusion plate, a light guide plate, a chip type LED illumination module, a ring outer frame and a mirror surface, wherein the annular outer frame has a ring on the inner ring wall The slot is provided with a card-mounted guide rail. The chip-type LED light-emitting module is limited to the card-mounted guide rail. The diffuser plate, the light guide plate and the mirror surface are disposed in the annular groove to form a combination of one mirror and one illumination lamp. . The utility model adopts chip type LED side light illumination, and surrounds the LED mold strip around the light guide plate and the diffusion plate, so that the brightness is higher, the utility model has the advantages of long service life, energy saving and environmental protection. However, the structure of the LED lamp is complicated, and the layout and design of the LED lamp bead are not reasonable. Although it has an eye-protecting effect, the effect is not obvious.

Moreover, it is more important that the above-mentioned eye-protection lamps do not take into account people's usage habits. Therefore, people do not learn the best use mode when using them, thereby affecting the use effect of the LED eye-protection lamps.

Summary of the invention

In order to solve the above problems, an object of the present invention is to provide a multifunctional LED eye-protecting lamp capable of providing reasonable illumination for people, facilitating people to protect vision, saving power and reducing energy consumption.

Another object of the present invention is to provide a multifunctional LED eye protection lamp which is simple in structure, easy to implement, and has a long service life.

Another object of the present invention is to provide a multifunctional LED eye-protection lamp, which can be provided with a plurality of functional components such as a pencil case while being illuminated, and has the function of assisting office work.

In order to achieve the above object, the technical solution of the present invention is as follows.

A multifunctional LED eye-protection lamp comprising a base, a bracket and an LED lamp set, wherein the LED lamp set comprises two LED bulbs of different sizes, the large LED bead being arranged around the periphery of the LED lamp set The small LED lamp beads are arranged in the middle of the LED lamp group. Since the light generated by the large LED lamp bead is strong enough, if all the large LED lamp beads are used, the power will be wasted and the light will be too strong. Therefore, some small LED beads are placed in the middle of the LED lamp group to neutralize the brightness of the light. This produces soft lighting that protects people's vision, saves electricity and reduces energy consumption.

The large LED bead and the small LED bead have a plurality of, and the large LED bead and the small LED bead are connected in parallel to avoid damage of the single LED bead to affect the overall illumination.

The large LED lamp bead is more than two-thirds of all LED lamp beads to ensure the brightness of the illumination; and the large LED lamp bead is located at the front of the LED lamp group more than the LED lamp group The number of the rear part is used to form a forward bright area during illumination, providing a reasonable illumination area for people, avoiding waste of light, and thus having more energy saving and environmental protection effects.

The multifunctional LED eye-protection lamp has a bracket hinged to the base, and a front plate is provided on the front side of the bracket. The support plate can be opened for support to have the function of a bookshelf.

Further, the bracket has a zigzag shape, and the support plate is disposed at a middle and a lower portion of the front portion of the zigzag shape for convenient support.

The base is provided with a receiving box on one side thereof, and the receiving box has a square structure for placing pen and other office supplies or stationery.

In summary, the present invention has the advantages of energy saving, safety, protection of vision and environmental protection, as follows:

Energy-saving: LED eye-protection lamps with LED light source have low energy consumption and high efficiency. Generally 3/4W high-power LED lights can compete with traditional table lamps, and their brightness and breadth are fully suitable for reading and learning. Due to the extremely high photoelectric conversion efficiency of the LED eye protection lamp, the power consumption is generally one time in 150 hours, and the energy saving is very good.

Safety: Its LED eye protection lamp is powered by 12V low voltage DC, while 36V is the minimum voltage that the human body can feel. The power supply less than 36V is safe for the human body. The LED bulbs of the two LED eye-protection lamps use a unique LED process, and there is no glass component that is easily broken, so it is safer and safer to use.

Protecting eyesight: A slightly higher color temperature will not burden the human eye. If you read or work for a long time, there will be no pain or swelling of the eyes. A reasonable lighting area can provide people with sufficient illumination, which can reduce the fatigue of the human eye and greatly help to protect vision.

Environmental protection: LED eye protection lamps are made of non-toxic materials. Traditional fluorescent lamps contain mercury, which can cause pollution, and LEDs can be recycled and reused without pollution. Compared with the light emitted by the traditional table lamp, there is no heat and ultraviolet light in the spectrum of the LED eye protection lamp, no radiation, anti-glare, cold light source, and can be directly touched safely. It is a new type of green, non-polluting and non-radiative environmental protection light source.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front elevational view showing the collapsed state of the present invention.

Figure 2 is a left side view of the open state in which the present invention is implemented.

Figure 3 is a bottom plan view showing the open state of the present invention.

4 is a schematic structural view of an LED lamp group implemented by the present invention.

Figure 5 is a schematic view showing the structure of the state support plate of Figure 2 when it is opened.

detailed description

The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIG. 1 and FIG. 2, the multifunctional LED eye protection lamp implemented by the present invention has a main structure including a base 1,

brackets

4 and 5, and an LED lamp group 3. As shown in FIG. 4, the LED lamp group 3 includes two types of LED lamp beads, the large LED lamp bead 31 is arranged around the periphery of the LED lamp group 3, and the small LED lamp bead 32 is arranged in the middle of the LED lamp group 3; And the large LED lamp bead 31 and the small LED lamp bead 32 have a plurality of, when connected in the circuit, the large LED lamp bead 31 and the small LED lamp bead 32 are connected in parallel to avoid the damage of the single LED lamp bead. Overall lighting.

Usually, the large LED lamp bead 31, the number of which is more than two-thirds of all LED lamp beads, to ensure the brightness of the illumination needs; and the large LED lamp bead 31, which is located in the front of the LED lamp group 3 is larger than the number The number of rear portions of the LED lamp group 3, as shown in Fig. 4, is located in three rows at the front of the LED lamp group 3, and only has one row at the rear of the LED lamp group 3, so that a forward bright region can be formed during illumination. Provide people with reasonable lighting areas, avoiding the waste of light, thus making them more energy-saving and environmentally friendly.

Practice has proved that enough large LED lamp beads produce enough light. If all the large LED lamp beads are used, power will be wasted and the light will be too strong. Therefore, some small LED lamp beads are placed in the middle of the LED lamp group. And the brightness of the light, which produces soft lighting, which not only protects people's vision, but also saves electricity and reduces energy consumption.

The base 1 is generally of a flat structure, and one side thereof is provided with a accommodating case 2 which has a square structure for arranging pen and other office supplies or stationery.

2 and 3, the bracket has a zigzag structure, including a lower bracket 4 and an upper bracket 5, wherein the lower bracket 4 is hinged to the fixed shaft 41 of the base 1, and the lower bracket 4 and the upper bracket 5 pass through the hinge shaft. 42 Connected together, the upper bracket 5 is connected by the connecting shaft 51 and supports the LED lamp set 3.

As shown in Fig. 5, the front side of the lower bracket 4 is provided with a support plate 6, which is used as a bookshelf and can be opened for supporting the book. The support plate 6 is typically hinged to the hinge shaft 42 so that it is positioned mid-lower across the front of the stent to support the book at an appropriate height.

In summary, the LED eye protection lamp realized by the invention can provide reasonable illumination light for people, is convenient for people to protect vision, and can save power and reduce energy consumption.

The LED eye protection lamp has a simple structure, is easy to implement, and has a long service life; and has various functional components such as a pencil case and a bookshelf, and has the function of assisting the office.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.

Claims

A multifunctional LED eye-protection lamp comprising a base, a bracket and an LED lamp set, wherein the LED lamp set comprises two LED bulbs of different sizes, the large LED bead being arranged around the periphery of the LED lamp set The small LED lamp beads are arranged in the middle of the LED lamp group.
The multifunctional LED eye protection lamp of claim 1 , wherein the large LED bead and the small LED bead have a plurality of, and the large LED bead and the small LED bead are connected in parallel.
The multifunctional LED eye protection lamp according to claim 2, wherein said large LED lamp bead is more than two-thirds of all LED lamp beads to ensure brightness of illumination; and said large LED The lamp bead is located in the front of the LED light group more than the number located in the rear of the LED light group.
The multifunctional LED eye protection lamp according to claim 1, wherein the multifunctional LED eye protection lamp has a bracket hinged to the base, and a front side of the bracket is provided with a support plate, and the support plate can be opened. Support to have the role of a bookshelf.
The multifunctional LED eye protection lamp according to claim 4, wherein said bracket has a zigzag shape, and said support plate is disposed at a lower middle portion of a front portion of the zigzag shape.
A multifunctional LED eye protection lamp according to claim 1, wherein said base is provided with a housing case on one side thereof, and said housing case has a square structure.