LED bedside lamp with wide irradiation range

Abstract

The LED bedside lamp with the wide irradiation range comprises a bedside lamp shell, an LED light source and a lens set, open grooves are formed in the two sides of the bedside lamp shell, the LED light source is arranged in the open grooves, the lens set is arranged on the surface of the LED light source, a first inclined face and a second inclined face are arranged on the surface of the lens set, and the first inclined face and the second inclined face are arranged in the open grooves. The second inclined plane is formed by arranging a plurality of small inclined planes, light rays are refracted through the first inclined plane and the second inclined plane on the lens group irradiated by the LED light source, so that the irradiation angle is wider, and the use requirements of people are met.

Description

Technical Field:

[0001] The utility model relates to the field of LED bedside lamps, and particularly to an LED bedside lamp with a wide irradiation range. Background Art:

[0002] LED bedside lamps are generally arranged in the bedroom to meet the needs of local room lighting and decorating the home environment. With the improvement of people's living standards, various novel-style LED bedside lamps are widely used in the decoration field.

[0003] Since the LED on the LED bedside lamp emits light unidirectionally, an LED lens is generally installed on the LED light source to increase the light-emitting area. When this kind of LED bedside lamp is turned on, it usually only reaches the rated light-emitting angle and cannot reach a larger angle, which cannot meet people's usage requirements. Content of the Utility Model:

[0004] In order to solve the above technical problems, the purpose of the utility model is to provide an LED bedside lamp with a wide irradiation range, which can solve the technical problems that in the prior art, it cannot reach a larger angle and cannot meet people's usage requirements.

[0005] The purpose of the utility model is achieved by the following technical solutions.

[0006] The purpose of the utility model is to provide an LED bedside lamp with a wide irradiation range, including a bedside lamp housing, an LED light source, and a lens group. Slots are arranged on both sides of the bedside lamp housing, the LED light source is arranged in the slots, and the lens group is arranged on the surface of the LED light source. It is characterized in that: a first inclined surface and a second inclined surface are arranged on the surface of the lens group, and the second inclined surface is formed by arranging a plurality of small inclined surfaces.

[0007] Preferably, the longitudinal width of the first inclined surface is greater than the width of the small inclined surface.

[0008] Preferably, a bulging honeycomb surface is arranged on the surface of the first inclined surface.

[0009] Preferably, arc-shaped raised surfaces are arranged horizontally on the surface of the small inclined surface.

[0010] Preferably, the bottom surface of the slot for placing the LED light source forms an angle A with the bottom surface of the bedside lamp housing, and the angle A is 60 - 100°.

[0011] Preferably, the first inclined surface forms an angle B with the horizontal plane of the lens group, and the angle B is 10 - 20°.

[0012] Preferably, the small inclined surface forms an angle C with the horizontal plane of the lens group, and the angle C is 10 - 30°.

[0013] Preferably, the lens group is snap-connected to the bedside lamp housing.

[0014] Preferably, a lampshade groove is provided on the bedside lamp housing, the slot is located in the lampshade groove, and a lampshade is covered on the lampshade groove.

[0015] Preferably, first steps are provided at both sides of the slot, support columns are provided at both sides of the lens group, and when the lens group is installed in the slot, the first steps support the support columns.

[0016] Compared with the prior art, the present invention has the following effects:

[0017] 1) The present invention describes an LED bedside lamp with a wide irradiation range, including a bedside lamp housing, an LED light source and a lens group. Slots are provided on both sides of the bedside lamp housing, the LED light source is arranged in the slots, the lens group is arranged on the surface of the LED light source, and a first inclined surface and a second inclined surface are arranged on the surface of the lens group. The second inclined surface is formed by arranging a plurality of small inclined surfaces. When the LED light source irradiates the lens group, the first inclined surface and the second inclined surface are used to refract the light so as to make the irradiation angle wider and meet the use requirements of people.

[0018] 2) Other advantages of the present invention are described in detail in the embodiment part of the specification. Brief Description of the Drawings:

[0019] Figure 1 is a perspective view of the LED bedside lamp with a wide irradiation range provided by the embodiment of the present invention;

[0020] Figure 2 is an internal structure diagram of the LED bedside lamp with a wide irradiation range provided by the embodiment of the present invention;

[0021] Figure 3 is a cross-sectional view of the LED bedside lamp with a wide irradiation range provided by the embodiment of the present invention;

[0022] Figure 4 is a light refraction diagram of the cross-sectional view of the lens group provided by the embodiment of the present invention;

[0023] Figure 5 is a cross-sectional view of the lens group provided by the embodiment of the present invention;

[0024] Figure 6 is an exploded view of the LED bedside lamp with a wide irradiation range provided by the embodiment of the present invention;

[0025] Figure 7 is a perspective view of the lens group provided by the embodiment of the present invention. Detailed Description of the Invention:

[0026] The following further describes the specific embodiments of the present utility model in conjunction with the accompanying drawings. It should be noted here that the description of these embodiments is used to help understand the present utility model, but does not constitute a limitation on the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0027] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model.

[0028] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0029] As Figures 1 to 3 shown, this embodiment provides an LED bedside lamp with a wide irradiation range, including a bedside lamp housing 1, an LED light source 2, and a lens group 3. The bedside lamp housing 1 is used to be fixed by hanging on the wall. Slots 101 are provided on both sides of the bedside lamp housing 1. The LED light source 2 is arranged in the slots 101. The lens group 3 is arranged on the surface of the LED light source 2. A first inclined surface 31 and a second inclined surface 32 are arranged on the surface of the lens group 3. The first inclined surface 31 can change the direction of light. The second inclined surface 32 is composed of a plurality of small inclined surfaces 321 arranged. The plurality of small inclined surfaces can make the light more layered and have diverse directions. When the LED light source 2 irradiates on the lens group 3, the light is refracted through the first inclined surface 31 and the second inclined surface 32 to make the irradiation angle wider. The small inclined surfaces 321 can make the light irradiation more layered, meeting the usage requirements of people.

[0030] Furthermore, the longitudinal width of the first inclined surface 31 is greater than the width of the small inclined surface 321. The second inclined surface 32 is composed of a plurality of arranged small inclined surfaces 321. The small inclined surfaces 321 make the light more dispersed through light refraction, reducing the light spot.

[0031] As Figure 7 shown, the surface of the first inclined plane 31 is provided with a bulging honeycomb surface 311, and the bulging honeycomb surface 311 can make the light irradiation wider.

[0032] As Figure 7 shown, the surface of the small inclined plane 321 is transversely arranged with arc-shaped convex surfaces 3211, and the arc-shaped convex surfaces 3211 can make the light irradiation wider.

[0033] As Figure 3 shown, the bottom surface of the slot 101 for placing the LED light source 2 forms an angle A with the bottom surface of the bedside lamp housing 1, and the angle A is 60 - 100°, preferably the angle A is 70 - 80°.

[0034] As Figures 4 to 5 shown, the first inclined plane 31 forms an angle B with the horizontal plane of the lens group 3, and the angle B is 10 - 20°, preferably the angle B is 14 - 16°. At this angle, the light refraction is wider and the effect is better.

[0035] As Figures 4 to 5 shown, the small inclined plane 321 forms an angle C with the horizontal plane of the lens group 3, and the angle C is 10 - 30°, preferably the angle B is 20 - 25°. At this angle, the light refraction is wider and the effect is better.

[0036] As Figures 6 to 7 shown, the lens group 3 is snap-connected to the bedside lamp housing 1, which is convenient for installation and disassembly.

[0037] Furthermore, a lamp shade groove 102 is provided on the bedside lamp housing 1, the slot 101 is located in the lamp shade groove 102, and a lamp shade 4 is covered on the lamp shade groove 102. There is a certain distance between the lamp shade 4 and the lens group 3, which can improve the uniformity of light.

[0038] Furthermore, first steps 103 are provided at both sides of the slot 101, and support columns 33 are provided at both sides of the lens group 3. When the lens group 3 is installed in the slot 101, the first steps 103 support the support columns 33, which can prevent the lens group 3 from being recessed into the slot 101 and control the distance between the lens group and the LED light source.

[0039] In the prior art, there is no way to achieve a larger angle, and the technical problem of not meeting the usage requirements of people is solved by arranging slots 101 on both sides of the bedside lamp housing 1. The lens group 3 and the LED light source 2 are arranged in the slots 101. A first inclined surface 31 and a second inclined surface 32 are arranged on the surface of the lens group 3. The second inclined surface 32 is formed by arranging a plurality of small inclined surfaces 321. The first inclined surface 31 and the second inclined surface 32 are used to refract the light so that the irradiation angle is wider. The small inclined surfaces 321 can make the light irradiation more layered and meet the usage requirements of people.

[0040] The above embodiments are the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement methods and are all included in the protection scope of the present invention.

Claims

1. An LED bedside lamp with a wide illumination range, comprising a bedside lamp housing (1), an LED light source (2) and a lens group (3), wherein grooves (101) are arranged on both sides of the bedside lamp housing (1), the LED light source (2) is arranged in the grooves (101), and the lens group (3) is arranged on the surface of the LED light source (2), characterized in that: The surface of the lens group (3) is provided with a first inclined surface (31) and a second inclined surface (32), and the second inclined surface (32) is formed by arranging a plurality of small inclined surfaces (321).

2. The LED bedside lamp with a wide illumination range according to claim 1, characterized in that: The longitudinal width of the first inclined surface (31) is greater than the width of the small inclined surface (321).

3. The LED bedside lamp with a wide illumination range according to claim 1, characterized in that: The surface of the first inclined surface (31) is provided with a raised honeycomb surface (311).

4. The LED bedside lamp with a wide illumination range according to claim 1, characterized in that: The surface of the small inclined surface (321) is laterally arranged with arc-shaped convex surfaces (3211).

5. The LED bedside lamp with a wide illumination range according to claim 1, characterized in that: The bottom surface of the slot (101) for placing the LED light source (2) forms an angle A with the bottom surface of the bedside lamp housing (1), and the angle A is 60-100°.

6. The LED bedside lamp with a wide illumination range according to claim 1, characterized in that: The first inclined surface (31) forms an angle B with the horizontal plane of the lens group (3), and the angle B is 10-20°.

7. The LED bedside lamp with a wide illumination range according to claim 1, characterized in that: The small inclined surface (321) forms an angle C with the horizontal plane of the lens group (3), and the angle C is 10-30 degrees.

8. The LED bedside lamp with a wide illumination range according to any one of claims 1 to 7, characterized in that: The lens group (3) is buckled and connected to the bedside lamp housing (1).

9. The LED bedside lamp with a wide illumination range according to any one of claims 1 to 7, characterized in that: The bedside lamp housing (1) is provided with a lampshade groove (102), the slot (101) is located in the lampshade groove (102), and the lampshade groove (102) is covered with a lampshade (4).

10. The LED bedside lamp with a wide illumination range according to claim 8, characterized in that: First steps (103) are arranged at both sides of the slot (101), and support columns (33) are arranged at both sides of the lens group (3); when the lens group (3) is installed in the slot (101), the first steps (103) support the support columns (33).

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