Lighting equipment with replaceable lampshade

Abstract

The utility model belongs to the technical field of lamps, and provides a lampshade-replaceable lighting device which comprises a base, a lamp body, an aluminum substrate, a diffusion cover and a transparent cover, the lamp body is mounted on the base, a mounting groove is formed in the side, away from the base, of the lamp body, and a first clamping block is arranged on the bottom wall of the mounting groove; a second clamping block is arranged on the side wall of the mounting groove; the aluminum substrate is mounted in the mounting groove; the diffusion cover is mounted in the mounting groove, a clamping hole is formed in the diffusion cover, and the clamping hole is connected to the first clamping block in a clamped mode; the transparent cover is installed in the installation groove, the diffusion cover is covered with the transparent cover, the transparent cover is provided with a clamping groove, and the clamping groove is connected to the second clamping block in a clamped mode. The structure is simple and compact, the transparent cover is easy and fast to disassemble and assemble, a user can replace the transparent cover by himself / herself conveniently, and the application scene is wide.

Description

Technical Field

[0001] The present application belongs to the technical field of lamps, and in particular, relates to a lighting device with a replaceable lampshade. Background Art

[0002] The light of the indoor ceiling lamp and the different shapes of stripes on the lampshade create different lighting effects under the refraction of the light beam, which is ornamental and decorative. The lamp, light and environment are coordinated into one, achieving a high-end luxurious interior style.

[0003] However, the existing lampshade has a single stripe, and the overall structure of the lamp is difficult to disassemble, and it is difficult to replace the lampshade alone, and the operation is complicated. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings in the prior art, the purpose of the present application is to provide a lighting device with a replaceable lampshade, which has a simple and compact structure, and the transparent cover is easy and quick to disassemble and assemble, which is convenient for users to replace by themselves and has a wide range of application scenarios.

[0005] The technical means adopted by this application to solve the above technical problems are:

[0006] The present application provides a lighting device with a replaceable lampshade, comprising:

[0007] Base;

[0008] A lamp body, the lamp body is mounted on the base, a mounting groove is provided on a side of the lamp body away from the base, a first clamping block is provided on a bottom wall of the mounting groove, and a second clamping block is provided on a side wall of the mounting groove;

[0009] An aluminum substrate, the aluminum substrate is installed in the installation groove;

[0010] A diffusion cover, the diffusion cover is installed in the installation slot, the diffusion cover is provided with a clamping hole, and the clamping hole is clamped to the first clamping block;

[0011] A transparent cover is installed in the installation slot and is disposed on the diffusion cover. The transparent cover is provided with a card slot, and the card slot is connected to the second card block.

[0012] Preferably, it also includes a sealing ring, which is installed along the bottom wall edge of the installation groove.

[0013] Preferably, the card slot is arranged along the circumference of the transparent cover, and one end of the card slot extends toward the lamp body.

[0014] Preferably, the first clamping blocks and the clamping holes are respectively provided in plurality, the first clamping blocks are sequentially arranged along the circumference of the mounting groove, and the clamping holes are sequentially arranged along the circumference of the diffusion cover.

[0015] Preferably, the second clamping blocks and the clamping slots are respectively provided in plurality, the second clamping blocks are sequentially arranged along the circumference of the installation slot, and the clamping slots are sequentially arranged along the circumference of the transparent cover.

[0016] Preferably, the transparent cover has a light-transmitting surface, and the light-transmitting surface is a planar structure.

[0017] Preferably, the transparent cover has a light-transmitting surface, and the light-transmitting surface is provided with a plurality of strip-shaped protrusions, the strip-shaped protrusions are in a straight line structure, and the plurality of strip-shaped protrusions are arranged at intervals.

[0018] Preferably, the transparent cover has a light-transmitting surface, and the light-transmitting surface is provided with a plurality of cylindrical protrusions.

[0019] Preferably, the transparent cover has a light-transmitting surface, and the light-transmitting surface is provided with a plurality of annular protrusions, and the plurality of annular protrusions are concentrically and spaced apart.

[0020] Compared with the prior art, the lighting device with replaceable lampshade of the present application has an installation groove arranged on the lamp body, and a first clamping block and a second clamping block are arranged on the groove wall of the installation groove, which cooperate with the clamping hole of the diffusion cover and the clamping slot of the transparent cover. In this way, the diffusion cover can be clamped on the first clamping block through the clamping hole, and the transparent cover can be clamped on the second clamping block through the clamping slot, which facilitates the disassembly and assembly of the diffusion cover and the transparent cover. The transparent cover can be replaced later according to actual usage requirements, and the whole process is simple, fast and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the structure of a lighting device with a replaceable lampshade according to the present application.

[0023] Figure 2 This is a schematic diagram of the exploded structure of the lighting device with replaceable lampshade of the present application.

[0024] Figure 3 It is a schematic diagram of the structure of the first card block and the second card block.

[0025] Figure 4 A schematic diagram of the structure of the card slot.

[0026] Figure 5 for Figure 1 Schematic diagram of the light beam.

[0027] Figure 6 Another schematic diagram of the structure of the lighting device with replaceable lampshade of the present application.

[0028] Figure 7 for Figure 6 Schematic diagram of the light beam.

[0029] Figure 8 Another schematic diagram of the structure of the lighting device with replaceable lampshade of the present application.

[0030] Fig. 9 for Figure 8 Schematic diagram of the light beam.

[0031] Fig.10 Another schematic diagram of the structure of the lighting device with replaceable lampshade of the present application.

[0032] Fig.11 for Fig.10 Schematic diagram of the light beam.

[0033] Marking Description:

[0034] 1. Base; 2. Lamp body; 2a. First clamping block; 2b. Second clamping block; 3. Aluminum substrate; 4. Diffuser cover; 5. Transparent cover; 5a. Clamping slot; 6. Sealing ring. DETAILED DESCRIPTION

[0035] In order to more clearly understand the above-mentioned purposes, features and advantages of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other. In the following description, many specific details are set forth in order to fully understand the utility model, and 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 making creative work are within the scope of protection of the utility model.

[0036] It should be noted that: unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. Similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. At the same time, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0037] like Figure 1-4As shown, in this embodiment, a lighting device with a replaceable lampshade is provided, including a base 1, a lamp body 2, an aluminum substrate 3, a diffuser cover 4 and a transparent cover 5, the lamp body 2 is installed on the base 1, and a mounting groove is provided on the side of the lamp body 2 away from the base 1, the bottom wall of the mounting groove is provided with a first clamping block 2a, and the side wall of the mounting groove is provided with a second clamping block 2b; the aluminum substrate 3 is installed in the mounting groove; the diffuser cover 4 is installed in the mounting groove, and the diffuser cover 4 is provided with a clamping hole, and the clamping hole is clamped to the first clamping block 2a; the transparent cover 5 is installed in the mounting groove, and the transparent cover 5 is covered on the diffuser cover 4, and the transparent cover 5 is provided with a clamping groove 5a, and the clamping groove 5a is clamped to the second clamping block 2b.

[0038] Some preferred embodiments of the present invention further include a sealing ring 6, which is installed along the bottom wall edge of the installation groove. In this way, the sealing ring 6 can play a waterproof role.

[0039] In some preferred embodiments of the utility model, the card slot 5a is arranged along the circumference of the transparent cover 5, and one end of the card slot 5a extends toward the direction of the lamp body 2. In this way, the card slot 5a can be aligned with the second card block 2b and inserted, and then the transparent cover 5 is rotated so that the second card block 2b is further inserted into the card slot 5a, ensuring the stability of the installation.

[0040] In some preferred embodiments of the present invention, the first clamping block 2a and the clamping hole are respectively provided in plurality, the first clamping block 2a are sequentially arranged along the circumference of the installation groove, and the clamping holes are sequentially arranged along the circumference of the diffuser cover 4. In this way, the plurality of first clamping blocks 2a and the clamping holes can improve the installation stability of the diffuser cover 4.

[0041] In some preferred embodiments of the utility model, the second clamping block 2b and the clamping slot 5a are respectively provided in plurality, the second clamping blocks 2b are sequentially arranged along the circumference of the installation slot, and the clamping slots 5a are sequentially arranged along the circumference of the transparent cover 5. In this way, the plurality of second clamping blocks 2b and the clamping slots 5a can improve the installation stability of the transparent cover 5.

[0042] like Figure 5 As shown, in some preferred embodiments of the utility model, the transparent cover 5 has a light-transmitting surface, and the light-transmitting surface is a planar structure. In this way, the light effect emitted by the light source is diffused by the diffusion cover 4, and the light spot is diffused evenly. When the light passes through the transparent cover 5 again, the light changes again, and part of the light is refracted and reflected in the transparent cover 5, changing the original transmission line of the light. The light forms a sense of hierarchy in the transparent cover 5, which is an ordinary normal effect when viewed from the front, but a diffuse reflection effect with clear hierarchy is formed when the light is viewed from the side.

[0043] like Figure 6-7As shown, in some preferred embodiments of the utility model, the transparent cover 5 has a light-transmitting surface, and the light-transmitting surface is provided with a plurality of strip-shaped protrusions, the strip-shaped protrusions are in a straight line structure, and the plurality of strip-shaped protrusions are arranged at intervals. In this way, the light effect emitted by the light source is diffused by the diffusion cover 4, and the light spot has a uniform diffusion effect. When the light passes through the transparent cover 5 again, the light changes again, and part of the light is refracted and reflected in the transparent cover 5. The refractive index and reflectivity of different light beams passing through the arc surface of the transparent cover 5 can control the emission direction and reflection direction of the light, thereby obtaining light with different characteristics; when these different light rays are emitted, the lampshade has a certain light control effect, reducing the loss of light effect. Moreover, when viewed from different angles, it brings a deep visual impact.

[0044] like Figure 8-9 As shown, in some preferred embodiments of the utility model, the transparent cover 5 has a light-transmitting surface, and the light-transmitting surface is provided with a plurality of cylindrical protrusions. In this way, the light effect emitted by the light source is diffused by the diffusion cover 4, and the uniform diffusion effect of the light spot is achieved. When the light passes through the transparent cover 5 again, when the light is irradiated to the inner surface of the cylindrical protrusion, it will first be reflected on the surface, and then enter the inside of the cylindrical protrusion and be absorbed or scattered. Since the protrusion is cylindrical, the incident light will also produce a phase difference inside the cylindrical protrusion, thereby causing the coherence of the light to be destroyed, so that the light wave diffuses to the surroundings to form a series of light and dark stripes. In short, when the light is irradiated to the inner surface of the cylindrical protrusion, diffraction will occur, forming a series of light and dark stripes and half-wave width lines, which are formed by the diffusion of the light wave to the surroundings. The light wave is continuously diffused on the rectangular protrusion of this lampshade, making the uniformity of the light emission of the lamp more perfect.

[0045] like Figure 10-11 As shown, in some preferred embodiments of the utility model, the transparent cover 5 has a light-transmitting surface, and the light-transmitting surface is provided with a plurality of annular protrusions, and the plurality of annular protrusions are arranged concentrically and at intervals. In this way, the light effect emitted by the light source is diffused through the diffusion cover 4, and the light spot has a uniform diffusion effect. When the light passes through the transparent cover 5 again, when the light is irradiated on the surface of the annular protrusion, the parallel monochromatic light is vertically incident on the flat surface of the convex lens. The reflected light caused by the upper and lower surfaces of the air gap forms coherent light. Then it enters the interior of the annular protrusion and is absorbed or scattered. The thickness of the air film at the annular ring of the same radius is the same, and the reflection optical path difference of the upper and lower surfaces is the same, so the interference pattern is annular. Since the annular protrusion is a round bar, it is surrounded by some light and dark color rings; when irradiated with monochromatic light, it appears as some light and dark monochromatic circles. However, under the shape of this arc surface, the light is emitted and the light changes instantly, so the angle on the front of this lampshade is smaller than the normal angle of the diffusion cover 4. When the lampshade is viewed from the side, a different halo effect appears in the light interference strips.

[0046] Compared with the prior art, the lighting device with replaceable lampshade of the present application is provided with an installation groove on the lamp body 2, and a first clamping block 2a and a second clamping block 2b are provided on the groove wall of the installation groove, which cooperate with the clamping hole of the diffusion cover 4 and the clamping slot 5a of the transparent cover 5. In this way, the diffusion cover 4 can be clamped on the first clamping block 2a through the clamping hole, and the transparent cover 5 can be clamped on the second clamping block 2b through the clamping slot 5a, which is convenient for the disassembly and assembly of the diffusion cover 4 and the transparent cover 5. The transparent cover 5 can be replaced according to actual usage requirements later, and the whole process is simple, fast and convenient.

[0047] The above description is only a specific implementation mode of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various modifications and changes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should also be included in the scope of protection of the present application. Therefore, the scope of protection of the present application shall be based on the scope of protection of the claims.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

Claims

1. A lighting device with a replaceable lampshade, characterized in that: include: Base; A lamp body, the lamp body is mounted on the base, a mounting groove is provided on a side of the lamp body away from the base, a first clamping block is provided on a bottom wall of the mounting groove, and a second clamping block is provided on a side wall of the mounting groove; An aluminum substrate, the aluminum substrate is installed in the installation groove; A diffusion cover, the diffusion cover is installed in the installation slot, the diffusion cover is provided with a clamping hole, and the clamping hole is clamped to the first clamping block; A transparent cover is installed in the installation slot and is disposed on the diffusion cover. The transparent cover is provided with a card slot, and the card slot is connected to the second card block.

2. The lighting device with replaceable lampshade according to claim 1, characterized in that: It also includes a sealing ring, which is installed along the bottom wall edge of the installation groove.

3. The lighting device with replaceable lampshade according to claim 1, characterized in that: The card slot is arranged along the circumference of the transparent cover, and one end of the card slot extends toward the direction of the lamp body.

4. The lighting device with replaceable lampshade according to claim 1, characterized in that: A plurality of the first clamping blocks and the clamping holes are respectively provided. The first clamping blocks are arranged in sequence along the circumference of the mounting groove, and the clamping holes are arranged in sequence along the circumference of the diffusion cover.

5. The lighting device with replaceable lampshade according to claim 1, characterized in that: A plurality of the second clamping blocks and the clamping slots are respectively provided. The second clamping blocks are sequentially arranged along the circumference of the installation slot, and the clamping slots are sequentially arranged along the circumference of the transparent cover.

6. The lighting device with replaceable lampshade according to claim 1, characterized in that: The transparent cover has a light-transmitting surface, and the light-transmitting surface is a planar structure.

7. The lighting device with replaceable lampshade according to claim 1, characterized in that: The transparent cover has a light-transmitting surface, and a plurality of strip-shaped protrusions are arranged on the light-transmitting surface. The strip-shaped protrusions are in a straight line structure, and the plurality of strip-shaped protrusions are arranged at intervals.

8. The lighting device with replaceable lampshade according to claim 1, characterized in that: The transparent cover has a light-transmitting surface, and the light-transmitting surface is provided with a plurality of cylindrical protrusions.

9. The lighting device with replaceable lampshade according to claim 1, characterized in that: The transparent cover has a light-transmitting surface, and the light-transmitting surface is provided with a plurality of annular protrusions, and the plurality of annular protrusions are concentrically and spaced apart.

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