Reflection cup for spotlight and spotlight

Abstract

The reflection cup is composed of at least three cup bodies which are hollow in structure and are in a cone frustum shape, two ends of each cup body are respectively provided with a light inlet and a light outlet which are used for light to enter and exit, and one end, close to the light inlet, of each cup body is provided with a buckling foot. A clamping groove is formed in the end, close to the light outlet, of the cup body, a buckling block is arranged in the clamping groove, and the buckling foot is detachably connected with the buckling block. The inner wall of the cup body is further provided with a plurality of evenly-distributed circular convex faces, and the sizes of the circular convex faces are gradually increased in the direction from the light inlet to the light outlet. The reflection cup is applied to the spotlight, the spotlight further comprises a lamp shell and a circular light source plate, a mounting ring plate is arranged on the lamp shell, the mounting ring plate and the lamp shell form a containing cavity capable of containing the light source plate, a clamping groove is formed in the end, facing the reflection cup, of the mounting ring plate, a buckling block is arranged in the clamping groove, and the buckling foot is detachably connected with the buckling block.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp accessories production, in particular to a reflective cup for a spotlight and a spotlight. Background Art

[0002] In order to obtain a better lighting effect, people often install a reflective cup (or reflector) on the periphery of the light source, and the light emitted by the light source is reflected by the inner surface of the reflector and then emitted.

[0003] However, the inner surface of the existing reflective cups on the market is a smooth and flat curved surface. In actual use, it is found that although the lighting effect has been improved to a certain extent by using the existing reflective cups, there is still a problem of severe glare after the light source is reflected by the reflective cup. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a reflector cup for a spotlight and a spotlight, wherein the reflector cup can improve the lighting effect of the lamp, so that the spotlight using the reflector cup has a good lighting effect, and the reflector cup is easy to disassemble and assemble.

[0005] In the first aspect, according to an embodiment of the utility model, a reflector cup for a spotlight is provided, the reflector cup is composed of at least three hollow and truncated cone-shaped cup bodies, the three cup bodies are stacked and fixedly connected in the longitudinal direction, and the sizes of the three cup bodies decrease in sequence from top to bottom along the installation direction;

[0006] A light inlet and a light outlet are respectively provided at both ends of the cup body for light to enter and emit, a buckle foot is provided at the end of the cup body close to the light inlet, and a card slot is provided at the end of the cup body close to the light outlet, a buckle block is provided in the card slot, and the buckle foot and the buckle block are detachably connected; the inner wall of the cup body is also provided with a plurality of evenly distributed circular convex surfaces, and the size of the circular convex surfaces gradually increases along the direction from the light inlet to the light outlet.

[0007] According to a reflective cup for a spotlight in an embodiment of the utility model, a step is provided at the connection between the cup bodies.

[0008] According to a reflective cup for a spotlight of an embodiment of the utility model, the inner diameter of the light outlet of the cup body close to the light source is smaller than the inner diameter of the light inlet of the next cup body, and the step is formed by the diameter difference between the inner diameter of the light outlet and the inner diameter of the light inlet.

[0009] A reflective cup for a spotlight according to an embodiment of the utility model has at least the following beneficial effects: the reflective cup is composed of an annular cup body with gradually decreasing size, so that the reflective cup has a multi-level reflection structure. When light is emitted from a light source, the light is refracted multiple times by the reflective cup, so that the light spot of the spotlight is uniform and soft. At the same time, the black shadow and light and dark yellow circles produced by the spotlight can be significantly reduced, so that the lighting effect of the spotlight is effectively improved. At the same time, the lighting of the spotlight can also have a three-dimensional effect.

[0010] In addition, the cup bodies can be quickly disassembled and assembled through the buckle feet and the buckle blocks on the slots. The structure is simple and practical, and the user can adjust the overall length of the reflective cup according to actual conditions.

[0011] In the second aspect, a spotlight according to an embodiment of the utility model uses the above-mentioned reflective cup. The spotlight also includes a lamp housing and a circular light source board. A mounting ring plate is provided on the lamp housing. The mounting ring plate and the lamp housing form a accommodating cavity for placing the light source board. A card groove is provided at one end of the mounting ring plate facing the reflective cup. A buckle block is provided in the card groove. The buckle foot and the buckle block are detachably connected.

[0012] A spotlight according to an embodiment of the utility model has at least the following beneficial effects: the reflective cup is composed of an annular cup body with gradually decreasing size, so that the reflective cup has a multi-level reflection structure. When the light is emitted from the light source, the light is refracted multiple times by the reflective cup, so that the light spot of the spotlight is uniform and soft. At the same time, the black shadow and light and dark yellow circles produced by the spotlight can be significantly reduced, so that the lighting effect of the spotlight is effectively improved. At the same time, the lighting of the spotlight can also have a three-dimensional effect.

[0013] In addition, the installation between the cup bodies and between the reflector cup and the lamp housing can be quickly disassembled and assembled through the buckle feet and the buckle blocks on the slots. The structure is simple and practical, and the user can adjust the overall length of the reflector cup according to actual needs.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0016] Figure 1 This is a schematic structural diagram of a reflector cup for a spotlight according to an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a spotlight according to an embodiment of the utility model;

[0018] Figure 3It is a schematic diagram of the connection between the buckle block and the buckle foot according to an embodiment of the utility model.

[0019] Description of reference numerals:

[0020] Cup body 100; buckle foot 110; slot 120; buckle block 121; circular convex surface 130;

[0021] Lamp housing 200; mounting ring plate 210;

[0022] The light source panel 300 . DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of utility models, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as excluding the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] Reference Figure 1 to Figure 2 The embodiment of the utility model provides a reflective cup for a spotlight, the reflective cup is composed of at least three cup bodies 100 with a hollow structure and a truncated cone shape, the three cup bodies 100 are stacked and fixedly connected in the longitudinal direction, and the sizes of the three cup bodies 100 decrease from top to bottom along the installation direction;

[0028] A light inlet and a light outlet are respectively provided at both ends of the cup body 100 for light to enter and emit. A buckle foot 110 is provided at the end of the cup body 100 close to the light inlet, and a card slot 120 is provided at the end of the cup body 100 close to the light outlet. A buckle block 121 is provided in the card slot 120, and the buckle foot 110 and the buckle block 121 are detachably connected; the inner wall of the cup body 100 is also provided with a plurality of evenly distributed circular convex surfaces 130, and the size of the circular convex surfaces 130 gradually increases along the direction from the light inlet to the light outlet.

[0029] According to some embodiments of the present application, a step is provided at the connection between the cup bodies 100. Specifically, as shown in the figure, the inner diameter of the light outlet of the cup body 100 close to the light source is smaller than the inner diameter of the light inlet of the next cup body 100, and the step is formed by the diameter difference between the inner diameter of the light outlet and the inner diameter of the light inlet.

[0030] Reference Figure 3 The embodiment of the utility model provides a spotlight using the above-mentioned reflective cup, the spotlight also includes a lamp housing 200 and a circular light source board 300, the lamp housing 200 is provided with a mounting ring plate 210, the mounting ring plate 210 and the lamp housing 200 form a receiving cavity for placing the light source board 300, the mounting ring plate 210 is provided with a card slot 120 at one end facing the reflective cup, a buckle block 121 is provided in the card slot 120, and the buckle foot 110 is detachably connected to the buckle block 121.

[0031] The reflective cup is composed of an annular cup body 100 with a gradually decreasing size, so that the reflective cup has a multi-level reflection structure. When the light is emitted from the light source, the light is refracted multiple times by the reflective cup, making the light spot of the spotlight uniform and soft. At the same time, the black shadow and light and dark yellow circles produced by the spotlight can be significantly reduced, so that the lighting effect of the spotlight is effectively improved, and at the same time, the lighting of the spotlight can have a three-dimensional effect.

[0032] In addition, the installation between the cup body 100 and between the reflector cup and the lamp housing 200 can be quickly disassembled and assembled through the buckle foot 110 and the buckle block 121 on the slot 120. The structure is simple and practical, and the user can adjust the overall length of the reflector cup according to actual needs.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A reflector cup for a spotlight, characterized in that: The reflective cup is composed of at least three hollow truncated cone-shaped cup bodies, the three cup bodies are stacked and fixedly connected in the longitudinal direction, and the sizes of the three cup bodies decrease from top to bottom along the installation direction; The two ends of the cup body are respectively provided with a light inlet and a light outlet for light injection and emission, a buckle foot is provided at the end of the cup body close to the light inlet, and a card slot is provided at the end of the cup body close to the light outlet, a buckle block is provided in the card slot, and the buckle foot is detachably connected to the buckle block; the inner wall of the cup body is also provided with a plurality of evenly distributed circular convex surfaces, and the size of the circular convex surfaces gradually increases along the direction from the light inlet to the light outlet.

2. A reflector cup for a spotlight according to claim 1, characterized in that: A step is arranged at the connection between the cup bodies.

3. The reflector cup for a spotlight according to claim 2, characterized in that: The inner diameter of the light outlet of the cup body close to the light source is smaller than the inner diameter of the light inlet of the cup body at the next level, and the step is formed by the diameter difference between the inner diameter of the light outlet and the inner diameter of the light inlet.

4. A spotlight, comprising a reflector cup for a spotlight according to any one of claims 1 to 3, characterized in that: The spotlight also includes a lamp housing and a circular light source board. The lamp housing is provided with a mounting ring plate. The mounting ring plate and the lamp housing form a receiving cavity for placing the light source board. The mounting ring plate is provided with a slot at one end facing the reflective cup. A buckle block is provided in the slot. The buckle foot is detachably connected to the buckle block.

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