Eye protection floor lamp

Abstract

The utility model discloses an eye protection floor lamp, and relates to the technical field of lamps. Comprising a base, a vertical rod is fixedly arranged at the position, close to the right side edge, of the top of the base, the top of the vertical rod is connected with a lamp body, the lamp body comprises an annular shell, the annular shell is of a hollow structure with an opening in the bottom, and a scattering plate is installed at the position, close to the bottom end, of the inner side of the annular shell; a top light source is installed on the inner top wall of the annular shell, a side light source is installed on the inner side wall of the annular shell, and a refraction grating is arranged on the outer side of the scattering plate. The scattering plate uniformly scatters to form an area light source for illumination, the scattering plate does not generate light source bright spots, eyes are prevented from seeing the LED light source, direct stimulation to the eyes is avoided, and therefore the eye protection effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to an eye-protection floor lamp. Background Art

[0002] A floor lamp is a lamp placed on the ground, usually using LED as a light source, and is suitable for reading, studying or working at home.

[0003] In order to improve the eye protection effect of the floor lamp, an eye protection floor lamp with patent announcement number CN219264009U includes a base, a top plate and a soft light plate. The base is U-shaped and has a support rod fixedly connected to the center of the top of one side without a notch. The support rod is L-shaped and has the top plate fixedly connected to one end away from the base. The cross-section of the top plate is concave and the bottom is connected to the soft light plate by fasteners. The soft light plate is provided in this solution to avoid the spatial unevenness caused by the LED point light source, making the upper light more uniform and soft, thereby improving the comfort of users using the device.

[0004] However, the above scheme still has some shortcomings. For example, when LED point light source is used to directly illuminate the lamp board for lighting, when the required lighting intensity is high, the lamp board will produce a light source spot with high light intensity. When the eyes see the light source spot, it will cause strong stimulation to the eyes and affect eye health. In view of this, the utility model proposes an eye-protection floor lamp. Utility Model Content

[0005] The purpose of the utility model is to provide an eye-protection floor lamp to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an eye-protection floor lamp, comprising a base, a vertical pole fixedly arranged on the top of the base and near the right edge, the top of the vertical pole is connected to a lamp body, the lamp body comprises an annular shell, the annular shell is a hollow structure with an opening at the bottom, a scattering plate is installed on the inner side of the annular shell and near the bottom end, a top light source is installed on the inner top wall of the annular shell, a side light source is installed on the inner side wall of the annular shell, and a refraction grating is arranged on the outer side of the scattering plate.

[0007] Preferably, an installation cavity is provided inside the base and near the center, and a storage battery is fixedly installed inside the installation cavity.

[0008] Furthermore, the interior of the vertical pole is a hollow structure, a connecting frame is welded and fixed to the top of the vertical pole, a wire outlet hole is opened on the vertical pole and below the connecting frame, and a control switch is installed on the vertical pole.

[0009] Preferably, a movable block is welded and fixed to the right side of the annular shell, the movable block is rotatably connected to the connecting frame, and an adjusting screw threadedly connected to the connecting frame is arranged on the outer side of the movable block.

[0010] Furthermore, a light reflecting film is bonded and fixed on the inner wall surface of the annular shell.

[0011] Preferably, the top light source comprises an annular light panel mounted on the inner top wall of the annular housing, and a plurality of staggered LED lamp beads are arranged on the annular light panel.

[0012] Furthermore, the side light source includes a positioning ring installed on the inner wall of the annular shell, an annular light strip is installed on the inner side of the positioning ring, and a plurality of staggered LED lamp beads are arranged on the annular light strip.

[0013] Preferably, the scattering plate and the refraction grating are both made of translucent material, the inner surface of the refraction grating is in contact with the scattering plate, and the outer surface of the refraction grating is provided with a plurality of evenly distributed cones.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] An eye-protection floor lamp is provided with a top light source and a side light source in a ring-shaped shell for illumination, and after being refracted by a refraction grating, a scattering plate is used to evenly scatter to form a surface light source for illumination. The scattering plate does not produce bright spots of the light source, and prevents the eyes from seeing the LED light source, avoiding direct stimulation to the eyes, thereby improving the eye protection effect.

[0016] At the same time, through the cooperation between the light reflecting film and the refractive grating, it can be ensured that the light enters the scattering plate evenly, thereby improving the scattering effect of the scattering plate on the light, thereby ensuring that the light emitted by the scattering plate is soft and uniform, so as to improve the eye protection effect, enhance the utilization rate of light, reduce light loss and improve the lighting effect of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a cross-sectional view of the lamp body structure of the utility model;

[0019] Figure 3 This is an exploded view of the lamp body structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the annular housing structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the refraction grating structure of the utility model.

[0022] In the figure: 1. base; 11. installation cavity; 12. battery; 2. vertical pole; 21. connecting frame; 22. wire outlet hole; 23. control switch; 3. lamp body; 4. annular shell; 41. movable block; 42. adjustment screw; 43. light reflecting film; 5. scattering plate; 6. top light source; 61. annular light board; 7. side light source; 71. positioning ring; 72. annular light strip; 8. refraction grating; 81. cone. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] A floor lamp is a lamp placed on the ground, and LED is usually chosen as the light source. The floor lamp provided by the utility model mainly performs lighting through the refraction and scattering enhancement of light to prevent the intensity of direct light from being too high and affecting the eyes. The top light source 6 and the side light source 7 need to use full-spectrum, low-blue-light, and low-flicker LED lamp beads. At the same time, the LED lamp beads have a moderate color temperature and a high color rendering index, thereby ensuring that the floor lamp can reduce eye fatigue and protect eyesight.

[0025] like Figure 1 - Figure 5 As shown, the utility model provides a technical solution: an eye-protection floor lamp, comprising a base 1, a vertical pole 2 is fixedly arranged on the top of the base 1 and near the right edge, the top of the vertical pole 2 is connected to a lamp body 3, the lamp body 3 comprises an annular shell 4, the annular shell 4 is a hollow structure with an opening at the bottom, a scattering plate 5 is installed on the inner side of the annular shell 4 and near the bottom end, a top light source 6 is installed on the inner top wall of the annular shell 4, a side light source 7 is installed on the inner side wall of the annular shell 4, and a refraction grating 8 is arranged on the outer side of the scattering plate 5.

[0026] When lighting is performed, the top light source 6 and the side light source 7 cooperate with each other to adjust the light intensity, and the refraction grating 8 performs multiple refractions on the top light source 6 and the side light source 7, so that the light enters the scattering plate 5 evenly and is evenly scattered by the scattering plate 5 for lighting, thereby avoiding excessive intensity of direct light illumination and affecting eye health.

[0027] like Figure 1 As shown, an installation cavity 11 is opened inside the base 1 and near the center, and a battery 12 is fixedly installed inside the installation cavity 11. The battery 12 can power the floor lamp for a certain period of time, reducing the impact of the power cord length on the floor lamp and facilitating the use of the floor lamp.

[0028] like Figure 2 - Figure 4 As shown, the interior of the vertical pole 2 is a hollow structure, a connecting frame 21 is welded and fixed to the top of the vertical pole 2, a wire outlet hole 22 is opened on the vertical pole 2 and below the connecting frame 21, and a control switch 23 is installed on the vertical pole 2. The wire outlet hole 22 facilitates the electrical connection between the top light source 6 and the side light source 7 and the control switch 23 and the battery 12.

[0029] A movable block 41 is welded and fixed on the right side of the annular shell 4, and the movable block 41 is rotatably connected to the connecting frame 21. An adjusting screw 42 threadedly connected to the connecting frame 21 is provided on the outer side of the movable block 41. Through the cooperation between the movable block 41 and the connecting frame 21, the annular shell 4 can be rotated around the movable block 41 as the center, and adjusted and controlled by the adjusting screw 42, so that the lamp body 3 can be illuminated at different angles.

[0030] A light reflecting film 43 is bonded and fixed on the inner wall surface of the annular shell 4. The light reflecting film 43 adopts a high-reflective film for lamps. The material composed of several layers of disordered polymer spinned layers has the advantages of high reflectivity and uniform light reflection, which can reduce light loss and improve the lighting effect of the lamp.

[0031] An annular baffle is clamped and fixed on the bottom of the annular shell 4, and a light reflecting film 43 is also bonded and fixed to the annular baffle, which can block and reflect the light from the top light source 6 to avoid direct illumination by the top light source 6. At the same time, the light can be reflected into the scattering plate 5 to improve the scattering effect of the scattering plate 5 on the light.

[0032] The top light source 6 comprises an annular light board 61 mounted on the inner top wall of the annular housing 4 , and a plurality of staggeredly distributed LED lamp beads are arranged on the annular light board 61 .

[0033] The side light source 7 includes a positioning ring 71 installed on the inner wall of the annular shell 4. An annular light strip 72 is installed on the inner side of the positioning ring 71. The positioning ring 71 has a limiting protection effect on the annular light strip 72. The annular light strip 72 is provided with a plurality of staggered LED lamp beads.

[0034] Both the top light source 6 and the side light source 7 use RG0 full-spectrum LED lamp beads, with a color rendering index ≥95 and three-color adjustable color temperature. They have the characteristics of low blue light, high color rendering index, and anti-stroboscopic, which can effectively reduce damage to the eyes, provide a lighting effect closer to natural light, and help protect eyesight. At the same time, multiple groups of LED lamp beads are staggered and distributed, which can enhance the uniformity of light when it enters the refraction grating 8 and improve the refraction effect of the refraction grating 8 on light.

[0035] like Figure 2 and Figure 5As shown, the scattering plate 5 and the refraction grating 8 are both made of translucent materials, specifically one or more combinations of light-diffusing translucent PC materials, frosted glass and acrylic. The inner surface of the refraction grating 8 is in contact with the scattering plate 5, and the outer surface of the refraction grating 8 is provided with a plurality of evenly distributed cones 81. The cones 81 can increase the contact surface between the refraction grating 8 and the light, improve the refraction effect of the refraction grating 8 on the light, and facilitate the light to enter the scattering plate 5 evenly, so as to ensure that the light emitted by the scattering plate 5 is soft and even, so as to improve the eye protection effect.

[0036] Working principle: When the lighting intensity is low, the control switch 23 controls the side light source 7 to turn on, so that the light of the side light source 7 passes through the cone 81 and enters the refraction grating 8 evenly. After being refracted by the refraction grating 8, the light enters evenly from the side of the scattering plate 5 and is evenly scattered by the scattering plate 5, so that the scattering plate 5 forms a surface light source for lighting, thereby improving the softness of the light when lighting, so as to achieve the eye protection effect;

[0037] Furthermore, when the lighting intensity is high, the top light source 6 and the side light source 7 are illuminated at the same time, and part of the light is directly irradiated onto the cone 81 and the refraction grating 8, and enters the scattering plate 5 after refraction. At the same time, part of the light is reflected by the refraction grating 8 and further reflected toward the refraction grating 8 by the light reflection film 43, so as to enhance the utilization rate of light, reduce light loss and improve the lighting effect of the lamp.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. An eye protection floor lamp, comprising a base, a vertical pole fixedly arranged at the top of the base and near the right edge, the top of the vertical pole connected to the lamp body, characterized in that: The lamp body includes an annular outer shell, which is a hollow structure with an opening at the bottom. A scattering plate is installed on the inner side of the annular outer shell and near the bottom end. A top light source is installed on the inner top wall of the annular outer shell, a side light source is installed on the inner side wall of the annular outer shell, and a refraction grating is installed on the outer side of the scattering plate.

2. The eye-protection floor lamp according to claim 1, characterized in that: An installation cavity is provided inside the base and near the center, and a storage battery is fixedly installed inside the installation cavity.

3. The eye-protection floor lamp according to claim 1, characterized in that: The interior of the vertical pole is a hollow structure, a connecting frame is welded and fixed on the top of the vertical pole, a wire outlet hole is opened on the vertical pole and below the connecting frame, and a control switch is installed on the vertical pole.

4. The eye-protection floor lamp according to claim 1, characterized in that: A movable block is welded and fixed on the right side of the annular shell, the movable block is rotatably connected to the connecting frame, and an adjusting screw threadedly connected to the connecting frame is arranged on the outer side of the movable block.

5. The eye-protection floor lamp according to claim 4, characterized in that: A light reflecting film is bonded and fixed to the inner wall surface of the annular housing.

6. The eye-protection floor lamp according to claim 1, characterized in that: The top light source comprises an annular light board mounted on the inner top wall of the annular shell, and a plurality of staggeredly distributed LED lamp beads are arranged on the annular light board.

7. The eye-protection floor lamp according to claim 1, characterized in that: The side light source comprises a positioning ring installed on the inner side wall of the annular shell, an annular light strip is installed on the inner side of the positioning ring, and a plurality of staggered LED lamp beads are arranged on the annular light strip.

8. The eye-protection floor lamp according to claim 1, characterized in that: The scattering plate and the refraction grating are both made of translucent material. The inner surface of the refraction grating is in contact with the scattering plate, and the outer surface of the refraction grating is provided with a plurality of evenly distributed cones.

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