Energy-saving bracket lamp

Abstract

The utility model discloses an energy-saving frame lamp, which comprises a base and a lamp shade, and is characterized in that the lamp shade comprises an illuminating wall with a plane, light gathering walls bent towards the base are arranged on two sides of the illuminating wall, a plurality of convex ribs are arranged on the inner wall of each light gathering wall, convex parts of the convex ribs point to the illuminating wall, and the convex parts of the convex ribs are arranged on the base. Array protrusions are arranged on the outer wall face of the illumination wall. By means of the optical refraction and slow reflection principle, scattered light emitted by an LED is fully gathered to irradiate the light-emitting face of the lamp body, the brightness of the surface of the LED lampshade is improved to the maximum degree, the secondary light distribution technology is adopted, the lens light gathering design is utilized, the light intensity of the LED lamp is further gathered, the optimal illuminance is achieved, meanwhile, light spots are prevented from occurring, and the service life of the LED lamp is prolonged. And the optimal energy-saving effect is achieved.

Description

Technical Field

[0001] The utility model relates to an energy-saving bracket lamp, belonging to the technical field of LED lamps. Background Art

[0002] Since the luminous efficiency of LED lamps is much higher than that of traditional fluorescent lamps and the energy-saving effect is very significant, LED lamps have been widely used in lighting places. Generally, the LED lamps used for commercial indoor lighting are mostly strip-shaped lamps. At present, there are two mainstream external structures for the LED strip-shaped lamps sold in the market: square and semi-circular. For the first type of square-structured lamp body, both sides are closed and only one side emits light. The light-emitting surface is too small, the luminous flux is low, the luminous efficiency is below 80LM / W, and the energy-saving effect is poor. For the second type of semi-circular lamp body, due to the too large light-emitting angle, part of the light brightness is wasted in the non-illuminated space and cannot be fully utilized. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an energy-saving bracket lamp with a wide irradiation surface, high luminous efficiency, high illuminance, uniform and soft light emission, and with an anti-glare effect. Through secondary light distribution technologies such as slow reflection, refraction, and light concentration in optics, the scattered light emitted by the LEDs in the lamp body is effectively concentrated into the irradiation angle of the light, improving the luminous efficiency and enhancing the illuminance, achieving more than 60% energy saving compared with the same type of lamps.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] An energy-saving bracket lamp, comprising a base and a lamp cover, wherein the lamp cover includes a light-irradiating wall with a plane, and on both sides of the light-irradiating wall, there are provided light-concentrating walls bent towards the base. The inner wall of the light-concentrating wall is provided with a plurality of convex ribs, the convex parts of the convex ribs point to the light-irradiating wall, and the outer wall surface of the light-irradiating wall is provided with array protrusions.

[0006] The energy-saving bracket lamp as described above, wherein the light-emitting angle of the light-irradiating wall is 60 - 120 degrees, and the arrangement width of the array protrusions is at least half of the radial width of the light-irradiating wall.

[0007] The energy-saving bracket lamp as described above, wherein the lamp cover is D-shaped.

[0008] The energy-saving bracket lamp as described above, wherein the array protrusions form a dense lens structure.

[0009] The energy-saving bracket lamp as described above, wherein each protrusion of the array protrusions is a quadrilateral pyramid or a hexagonal pyramid.

[0010] The energy-saving bracket lamp as described above, wherein each protrusion of the array protrusions is a rhombic lens.

[0011] An energy-saving bracket lamp as described above, characterized in that a soft light layer is provided on the outer wall of the light-illuminating wall, and the array of protrusions is formed by bulging from the outer surface of the soft light layer.

[0012] An energy-saving bracket lamp as described above, characterized in that the base, the lamp shade and the array of protrusions are integrally extrusion-molded.

[0013] An energy-saving bracket lamp as described above, characterized in that the base, the lamp shade and the soft light layer are integrally extrusion-molded.

[0014] The utility model has the following technical effects compared with the prior art:

[0015] First, the utility model makes full use of the lamp body area, and the semi-transparent lamp shade is designed in all directions to maximize the light-emitting area of the LED lamp body, so as to improve the luminous flux of the LED lamp.

[0016] Second, through the principles of optical refraction and slow reflection, the scattered light emitted by the LED is fully concentrated and irradiated onto the light-emitting surface of the lamp body, maximizing the brightness of the surface of the LED lamp shade.

[0017] Third, for the lamp shade of the LED lamp body, the secondary light distribution technology is adopted, and the lens focusing design is used to further concentrate the light intensity of the LED lamp, achieve the best illumination, and at the same time prevent the appearance of light spots, so as to achieve the best energy-saving effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 is a transverse cross-sectional view of the utility model;

[0020] Figure 3 is a three-dimensional structural schematic diagram of another embodiment of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will further describe the utility model in detail with reference to the drawings of the specification.

[0022] As Figures 1-3As shown in the figure, an energy-saving bracket lamp includes a base 1 and a lampshade 2. The lampshade 2 is a transparent or translucent body. A lamp board is installed inside the base 1, and the LED lamp beads of the lamp board face the lampshade 2. Plug heads are installed at both ends to form an LED lamp. Among them, the lampshade 2 includes a light-illuminating wall 21 with a plane. On both sides of the light-illuminating wall 21, there are light-gathering walls 22 that bend towards the base 1. The light-gathering walls 2 are connected to the base 1 by snap connection or integrally formed connection. On the inner wall of the light-gathering wall 22, there are several convex ribs 23, and the convex parts of the convex ribs 23 point to the light-illuminating wall 21. On the outer wall surface of the light-illuminating wall 21, there are array protrusions 31, and the array protrusions 31 form a dense lens structure. The light emitted by the LED is reflected and refracted slowly by several tooth-shaped convex ribs 23 and finally gathered at the middle position of the light-illuminating wall 21, effectively improving the brightness of the illumination surface of the LED lamp. And an overall dense array of protrusions 31 is provided on the light-illuminating wall 21. Through the light-gathering effect of the lens, the light intensity is fully gathered, the illumination is improved, and at the same time, the appearance of light spots is avoided, realizing uniform light distribution. The lamp body emits light evenly and softly and also has the effect of anti-glare.

[0023] Preferably, the light-emitting angle of the light-illuminating wall 21 is 60 - 120 degrees, and the arrangement width of the array protrusions 31 is at least half of the radial width of the light-illuminating wall 21. While gathering light and improving the illumination, the illumination area is increased as much as possible.

[0024] Furthermore, the lampshade 2 of the present utility model is set to be D-shaped, which is convenient for giving full play to the advantages of optical light distribution and large light-emitting surface, and the light efficiency will be higher. Any slight deformation of the lampshade 2 into a D shape belongs to the scope of the embodiments of the present utility model.

[0025] In an embodiment of the present utility model, each protrusion of the array protrusions 31 is a quadrilateral pyramid or a hexagonal pyramid, preferably a rhombic lens, which can better prevent the formation of light spots.

[0026] Preferably, a soft light layer 3 is provided on the outer wall of the light-illuminating wall 21, and the array protrusions 31 are formed by bulging on the outer surface of the soft light layer 3, increasing the thickness between the array protrusions 31 and the light-illuminating wall 21, further gathering and softening the light.

[0027] Furthermore, for more convenient storage and installation, preferably, the base 1, the lampshade 2 and the array protrusions 31 are integrally extrusion molded. Of course, the soft light layer 3 is also integrally extrusion molded. The lampshade 2 and the soft light layer 3 are extrusion molded from the same transparent or translucent material, and the two are extrusion molded integrally at the same time. The base 1 is extrusion molded from a semi-transparent or opaque material.

Claims

1. An energy-saving bracket lamp, comprising a base (1) and a lampshade (2), characterized in that: The lampshade (2) comprises a planar light-emitting wall (21), light-collecting walls (22) bent toward the base (1) are provided on both sides of the light-emitting wall (21), a plurality of convex ribs (23) are provided on the inner wall of the light-collecting wall (22), the convex parts of the convex ribs (23) point toward the light-emitting wall (21), and an array of protrusions (31) are provided on the outer wall surface of the light-emitting wall (21).

2. The energy-saving bracket lamp according to claim 1, characterized in that The light emitting angle of the light emitting wall (21) is 60-120 degrees, and the arrangement width of the array protrusions (31) is at least half of the radial width of the light emitting wall (21).

3. The energy-saving bracket lamp according to claim 1, characterized in that The lampshade (2) is D-shaped.

4. The energy-saving bracket lamp according to claim 1, characterized in that The array protrusions (31) form a dense lens structure.

5. The energy-saving bracket lamp according to claim 4, characterized in that Each protrusion of the array protrusion (31) is a quadrilateral cone or a hexagonal cone.

6. The energy-saving bracket lamp according to claim 4, characterized in that Each protrusion of the array protrusion (31) is a rhombus-shaped lens.

7. The energy-saving bracket lamp according to claim 1, characterized in that The outer wall of the light-illuminating wall (21) is provided with a soft light layer (3), and the array protrusions (31) are formed by protrusions on the outer surface of the soft light layer (3).

8. The energy-saving bracket lamp according to claim 1, characterized in that The base (1), lampshade (2) and array protrusions (31) are integrally extruded and molded.

9. The energy-saving bracket lamp according to claim 7, characterized in that The base (1), lampshade (2) and light softening layer (3) are integrally extruded and molded.

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