Down lamp

Abstract

The utility model relates to the technical field of lighting equipment, and provides a down lamp which comprises a base, a lamp body, a driving part and a lampshade, the base is used for being connected with an external wall, the lamp body is detachably connected to the base and is hollow, the driving part is arranged in the lamp body, and the lampshade is arranged on the driving part. The lampshade is connected to the end, away from the base, of the lamp body, and the driving piece is used for controlling the lampshade to emit light. The base is connected with a plurality of clamping strips, the clamping strips are distributed in the circumferential direction of the base at intervals, and a clamping groove is formed between every two adjacent clamping strips. A plurality of clamping blocks are connected to the lamp body, the clamping blocks are distributed in the circumferential direction of the lamp body at intervals, the clamping blocks penetrate through the clamping grooves, and the lamp body is rotationally buckled to the base. The down lamp has the effect that the down lamp can be detached, replaced and overhauled conveniently.

Description

Technical Field

[0001] This application relates to the technical field of lighting devices, and particularly to a downlight. Background Art

[0002] A downlight generally refers to a lighting fixture that places a light source assembly inside the lamp body and uses the reflective surface of the lamp body to reflect the light emitted by the light source assembly, thereby emitting uniform light. Due to its unique light distribution design, the light of the downlight is projected downward and can be applied to various indoor and outdoor lighting occasions, such as halls, stages, construction sites, etc.

[0003] Among them, the light source assembly usually uses energy-saving lamp beads or LED lamp beads, and the lamp body can use a reflector cup, a reflective coating, etc. to help with reflection. By adjusting the parameters of the lamp body and the type and installation position of the lamp beads, a very flexible lighting effect can be obtained.

[0004] Regarding the above related technologies, most of the existing downlights are directly fixedly installed on the building. When the downlight fails or is damaged, it is inconvenient to disassemble, replace, and repair the downlight. Therefore, it needs to be improved. Utility Model Content

[0005] In order to facilitate the disassembly, replacement, and repair of the downlight, this application provides a downlight.

[0006] The downlight provided by this application adopts the following technical solutions:

[0007] A downlight includes a base, a lamp body, a driving member, and a lamp cover. The base is used to connect to an external wall. The lamp body is detachably connected to the base and is hollow inside. The driving member is arranged inside the lamp body. The lamp cover is connected to one end of the lamp body away from the base. The driving member is used to control the lamp cover to emit light;

[0008] A plurality of card strips are connected to the base. The card strips are spaced apart along the circumference of the base, and a card slot is formed between adjacent two card strips; a plurality of card blocks are connected to the lamp body. The card blocks are spaced apart along the circumference of the lamp body. Each card slot is used for each card block to pass through, and the lamp body is rotationally snapped onto the base.

[0009] By adopting the above technical solutions, during installation, first fix the base on the external wall, and then adjust the relative positions of the lamp body and the base so that each card block aligns with each card slot respectively. Then snap the lamp body onto the base and rotate it. At this time, the lamp body and the base are misaligned, and each card block is respectively clamped on each card strip. Due to the blocking and limiting effects of the card strips, the card blocks are not easily detached from the card slots, realizing the detachable connection between the lamp body and the base. When the lamp body and the lamp cover fail, it is convenient for users to disassemble the two for maintenance.

[0010] Preferably, the lampshade is detachably connected to the lamp body.

[0011] By adopting the above technical solution, the lamp body and the lampshade are detachably connected together so that the two can be separately overhauled.

[0012] Preferably, a plurality of convex rings are connected to the outer peripheral side of the lampshade, and the convex rings are spaced apart along the height direction of the lampshade, and the convex rings are snap-fitted inside the lamp body.

[0013] By adopting the above technical solution, after the lampshade is snap-fitted on the lamp body, each convex ring will be pressed inside the lamp body, and the detachable connection between the lamp body and the lampshade is realized by the action of static friction.

[0014] Preferably, a plurality of limiting posts are further connected inside the lamp body, the limiting posts extend along the height direction of the lamp body, and the limiting posts are parallel to each other; a plurality of limiting grooves are formed in the lampshade, and the limiting posts are respectively inserted into the limiting grooves.

[0015] By adopting the above technical solution, after the lampshade is installed on the lamp body, each limiting post will be inserted into each limiting groove, and the limiting post will play a limiting role on the lampshade to prevent the lampshade from rotating circumferentially on the lamp body.

[0016] Preferably, one end of the lampshade away from the lamp body is a light-emitting surface, and the light-emitting surface is spherical.

[0017] By adopting the above technical solution, the light emitted by the downlight passes through the light-emitting surface and is irradiated, so as to emit uniform light.

[0018] Preferably, a plurality of atmosphere patterns are provided on the light-emitting surface.

[0019] By adopting the above technical solution, the light emitted by the downlight passes through the light-emitting surface and projects the atmosphere patterns on the light-emitting surface, further improving the sense of atmosphere and ornamental value.

[0020] Preferably, a plurality of mounting holes are formed in the base, and the mounting holes are used for external fasteners to pass through.

[0021] By adopting the above technical solution, during installation, the base is attached to the wall, and then the fastener is passed through the mounting hole and locked on the wall to fix the base.

[0022] Preferably, the outer surface of the lamp body is coated with a paint layer.

[0023] By adopting the above technical solution, on the one hand, the paint layer can increase the beauty of the outer surface of the lamp body and improve the ornamental value; on the other hand, the paint layer can increase the anti-corrosion ability of the lamp body and extend the service life.

[0024] In summary, the present application includes at least one of the following beneficial technical effects:

[0025] (1) By providing a card strip and a card block, during installation, the lamp body is first snap-connected to the base, and then the lamp body is controlled to rotate circumferentially around the base, so that the card block on the lamp body can be clamped tightly on the card strip of the base. The card block is limited by the card strip and is not easily detached from the card slot, realizing the detachable connection between the lamp body and the base, which is convenient for subsequent disassembly and inspection of the downlight.

[0026] (2) By providing a convex ring, the convex ring is clamped on the inner wall of the lamp body, realizing the detachable connection between the lamp cover and the lamp body.

[0027] (3) By providing an atmosphere pattern, the atmosphere pattern can improve the aesthetics of the light emitted by the downlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a schematic structural diagram of a downlight in an embodiment of the present application;

[0029] Figure 2 is an exploded view of the downlight in an embodiment of the present application;

[0030] Figure 3 is a schematic structural diagram of the base in an embodiment of the present application;

[0031] Figure 4 is a schematic structural diagram of the lamp cover in an embodiment of the present application.

[0032] Reference numerals: 1, base; 2, lamp body; 3, driving member; 4, lamp cover; 5, mounting hole; 6, card strip; 7, card slot; 8, card block; 9, convex ring; 10, limiting post; 11, limiting groove; 12, light-emitting surface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] Next, the technical solutions of the present application will be described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. The present application can be embodied in many different forms and is not limited to the embodiments described herein.

[0034] In the description of the present application, the expression of reference terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics represented in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials, or characteristics represented can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion.

[0036] In the description of the embodiments of this application, unless otherwise clearly specified and limited, technical terms such as "installed", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it can be a fixed connection; it can also be a detachable connection; or integrated; it can also be a mechanical connection. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of this application can be understood according to specific circumstances.

[0037] The following will describe in detail some embodiments of this application with reference to the drawings. Without conflict, those skilled in the art can combine and combine the different embodiments or examples and the features of different embodiments or examples shown in this application.

[0038] The embodiments of this application disclose a downlight. Refer to Figures 1 to 3 , the downlight includes a base 1, a lamp body 2, a driving member 3, and a lamp cover 4. The base 1 is used to connect to an external wall. As shown in the figure, a plurality of mounting holes 5 are provided on the base 1. The mounting holes 5 are used for an external fastener to pass through. The fastener can be, but is not limited to, a fastening bolt, a fastening screw, etc. The fastener passes through the mounting hole 5 and then locks the base 1 on the wall to achieve the fixation of the base 1. The lamp body 2 is detachably connected to the base 1. The lamp body 2 is cylindrical and hollow inside; the driving member 3 is installed inside the lamp body 2, and the lamp cover 4 is connected to one end of the lamp body 2 away from the base 1. The driving member 3 is used to control the lamp cover 4 to emit light. In this embodiment, the outer surface of the lamp body 2 is coated with a paint layer. On the one hand, the paint layer can increase the aesthetics of the outer surface of the lamp body 2 and improve the ornamental value; on the other hand, the paint layer can increase the anti-corrosion ability of the lamp body 2 and extend the service life.

[0039] Specifically, a plurality of clamping strips 6 are fixedly connected to the base 1. The clamping strips 6 are spaced apart along the circumference of the base 1. A clamping groove 7 is formed between two adjacent clamping strips 6. A plurality of clamping blocks 8 are fixedly connected to the lamp body 2. The number of clamping blocks 8 is equal to the number of clamping strips 6; the clamping blocks 8 are spaced apart along the circumference of the lamp body 2. Each clamping groove 7 is used for each clamping block 8 to pass through, and the lamp body 2 is rotationally buckled on the base 1.

[0040] During installation, first fix the base 1 on the external wall, and then adjust the relative positions of the lamp body 2 and the base 1 so that each clamping block 8 aligns with each clamping groove 7 respectively. Then snap the lamp body 2 onto the base 1 and rotate it. At this time, the lamp body 2 and the base 1 are misaligned, and each clamping block 8 is respectively clamped onto each clamping strip 6. Due to the blocking and limiting effects of the clamping strip 6, the clamping block 8 is not easily detached from the clamping groove 7, realizing the detachable connection between the lamp body 2 and the base 1. When the lamp body 2 and the lamp shade 4 malfunction, it is convenient for the user to detach the two for maintenance.

[0041] Combined Figure 4 , in this embodiment, the lamp shade 4 is detachably connected to the lamp body 2 for separately maintaining the two. A plurality of convex rings 9 are fixedly connected to the outer peripheral side of the lamp shade 4, and the convex rings 9 are spaced apart along the height direction of the lamp shade 4. The convex rings 9 are snap-fitted inside the lamp body 2. After the lamp shade 4 is snap-fitted onto the lamp body 2, each convex ring 9 will be pressed inside the lamp body 2, and the detachable connection between the lamp body 2 and the lamp shade 4 is realized by the action of static friction. Among them, a plurality of limiting columns 10 are also fixedly connected inside the lamp body 2. The limiting columns 10 extend along the height direction of the lamp body 2, and the limiting columns 10 are parallel to each other. A plurality of limiting grooves 11 are formed on the lamp shade 4, and the limiting columns 10 are respectively inserted into the limiting grooves 11. After the lamp shade 4 is installed on the lamp body 2, the limiting columns 10 are respectively inserted into the limiting grooves 11, and the limiting columns 10 will limit the lamp shade 4 to prevent the lamp shade 4 from rotating circumferentially on the lamp body 2.

[0042] In addition, one end of the lamp shade 4 away from the lamp body 2 is a light-emitting surface 12, and the light-emitting surface 12 is spherical. The light emitted by the downlight shines through the light-emitting surface 12, thereby generating uniform light. In some embodiments, a plurality of atmosphere patterns (not shown in the figure) are also provided on the light-emitting surface 12. The atmosphere patterns include but are not limited to stars, snowflakes, and balloons. The light passes through the light-emitting surface 12 and projects the atmosphere patterns on the light-emitting surface 12, and these patterns can improve the atmosphere and ornamental value.

[0043] The implementation principle of a downlight according to an embodiment of the present application is as follows: During installation, first fix the base 1 on the external wall, and then adjust the relative positions of the lamp body 2 and the base 1 so that each clamping block 8 aligns with each clamping groove 7 respectively. Then snap the lamp body 2 onto the base 1 and rotate it. At this time, the lamp body 2 and the base 1 are misaligned, and each clamping block 8 is respectively clamped onto each clamping strip 6. Due to the blocking and limiting effects of the clamping strip 6, the clamping block 8 is not easily detached from the clamping groove 7, realizing the detachable connection between the lamp body 2 and the base 1. When the lamp body 2 and the lamp shade 4 malfunction, the lamp body 2 can be rotated until the clamping block 8 is detached from the clamping groove 7, so as to facilitate the disassembly and inspection of the downlight.

[0044] The above are all preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A downlight, characterized in that: The lamp comprises a base (1), a lamp body (2), a driving member (3) and a lampshade (4), wherein the base (1) is used for connecting to an external wall, the lamp body (2) is detachably connected to the base (1) and is hollow, the driving member (3) is arranged in the lamp body (2), the lampshade (4) is connected to an end of the lamp body (2) away from the base (1), and the driving member (3) is used for controlling the lampshade (4) to emit light; The base (1) is connected to a plurality of clamping strips (6), each of the clamping strips (6) is spaced apart along the circumference of the base (1), and a clamping slot (7) is formed between two adjacent clamping strips (6); the lamp body (2) is connected to a plurality of clamping blocks (8), each of the clamping blocks (8) is spaced apart along the circumference of the lamp body (2), and each of the clamping slots (7) is used for allowing each of the clamping blocks (8) to pass through, and the lamp body (2) is rotatably buckled on the base (1).

2. A downlight according to claim 1, characterized in that: The lampshade (4) is detachably connected to the lamp body (2).

3. A downlight according to claim 2, characterized in that: A plurality of convex rings (9) are connected to the outer peripheral side of the lampshade (4), and the convex rings (9) are spaced apart along the height direction of the lampshade (4), and the convex rings (9) are clamped inside the lamp body (2).

4. A downlight according to claim 2, characterized in that: The interior of the lamp body (2) is also connected to a plurality of limiting columns (10), the limiting columns (10) extending along the height direction of the lamp body (2), and the limiting columns (10) are parallel to each other; the lampshade (4) is provided with a plurality of limiting grooves (11), and the limiting columns (10) are respectively inserted into the limiting grooves (11).

5. The downlight according to claim 1, characterized in that: One end of the lampshade (4) away from the lamp body (2) is a light-emitting surface (12), and the light-emitting surface (12) is arranged in a spherical shape.

6. A downlight according to claim 5, characterized in that: A plurality of atmosphere patterns are provided on the light-emitting surface (12).

7. The downlight according to claim 1, characterized in that: The base (1) is provided with a plurality of mounting holes (5), and the mounting holes (5) are used for external fasteners to pass through.

8. The downlight according to claim 1, characterized in that: The outer surface of the lamp body (2) is coated with a paint layer.

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