Adjustable spotlight

Abstract

The utility model discloses an adjustable spot lamp which comprises a lamp body, a light source plate, a control plate, a light emitting base and at least one dimming plate. A first cavity and a second cavity which are arranged front and back are formed in the lamp body, and a light outlet and a first magnet located on the peripheral side of the light outlet are arranged on the front side of the lamp body; the light outlet seat is in threaded connection with the lamp body and seals the light outlet; a second magnet is arranged on the dimming plate, and the first magnet and the second magnet attract each other; by means of the structure, the dimming plate can be assembled and disassembled without any tool, a user can quickly replace dimming plates of different types according to actual lighting requirements, and the operation process is simple and efficient; meanwhile, a plurality of dimming plates are allowed to be mounted in a stacked mode in a magnetic attraction connection mode, a user can freely combine different dimming functions, stacking of various illumination effects is easily achieved, the dimming range of the spotlight is greatly expanded, and the personalized illumination requirement is met.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, and in particular to an adjustable spotlight. Background Technology

[0002] In the lighting field, spotlights are widely used in commercial space displays, home local lighting, and museum exhibit highlighting due to their directional focusing characteristics. As users' demands for personalized lighting effects continue to increase, the dimming function of spotlights (such as adjusting light color temperature, light transmittance, beam angle, etc.) has become an important product design direction.

[0003] Currently, most spotlights on the market with dimming functions adjust the light output range by changing the distance between the light emitter and the light source, or by hinged the light emitter to the lamp body, or by adding an external angle adjustment structure to the lamp body. These spotlights can only adjust the direction and range of illumination, resulting in limited light effects that are difficult to meet the needs of the market. At the same time, the dimming process of traditional dimming structures is relatively complex and cannot be adapted to diverse installation scenarios. Therefore, there is an urgent need for an adjustable spotlight to solve the above problems. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an adjustable spotlight.

[0005] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: an adjustable spotlight, including a lamp body, a light source board, a control board, a light emitter base, and at least one dimming board;

[0006] The lamp body has a first cavity and a second cavity arranged in front and behind, and a light outlet and a first magnet located around the light outlet are provided on the front side of the lamp body.

[0007] The light source board is located in the first cavity, and the control board is located in the second cavity and is electrically connected to the light source board.

[0008] The light-emitting base is threaded onto the lamp body and seals the light-emitting port;

[0009] A second magnet is provided on the dimming panel, and the first magnet and the second magnet attract each other.

[0010] The light emitted by the light source board can be projected out through the light emitter and / or the dimming board.

[0011] As one of the preferred embodiments of this utility model, the front side of the lamp body is provided with an annular groove that communicates with the light outlet, and the first magnet is installed on the inner bottom surface of the annular groove.

[0012] In one of the preferred embodiments of this utility model, the depth of the annular groove is set to an integer multiple of the thickness of the dimming plate.

[0013] As one of the preferred embodiments of this utility model, the front side of the lamp body is provided with a notch that communicates with the side end of the annular groove.

[0014] As one of the preferred embodiments of this utility model, the dimming plate includes a rim and a light-transmitting sheet. The rim surrounds the outer edge of the light-transmitting sheet, and a plurality of mounting grooves are provided on the rim. The second magnet is installed in the mounting groove.

[0015] As one of the preferred embodiments of this utility model, the edging and the light-transmitting sheet are integrally formed.

[0016] In one of the preferred embodiments of this utility model, the second magnet is glued into the mounting groove.

[0017] In one of the preferred embodiments of this utility model, the second magnet is interference-fitted with the mounting groove.

[0018] As one of the preferred embodiments of this utility model, a bottom cover is provided on the rear side of the lamp body, a through hole is provided on the lamp body, a threaded hole is provided on the bottom cover, and a bolt is also provided that passes through the through hole from front to back and is connected to the threaded hole, so that the bottom cover closes the second cavity.

[0019] As one of the preferred embodiments of this utility model, a number of circumferentially arranged heat dissipation fins are provided on the outer side wall of the lamp body, a heat dissipation channel is formed between two adjacent heat dissipation fins, and an air vent communicating with the heat dissipation channel is provided on the front side of the lamp body.

[0020] The beneficial effects of this utility model are as follows: An adjustable spotlight includes a lamp body, a light source board, a control board, a light emitter base, and at least one dimming board; the lamp body has a first cavity and a second cavity arranged front to back, and a light emitter port and a first magnet located around the light emitter port are provided on the front side of the lamp body; the light source board is disposed in the first cavity, and the control board is disposed in the second cavity and electrically connected to the light source board; the light emitter base is threadedly connected to the lamp body and closes the light emitter port; a second magnet is provided on the dimming board, and the first magnet and the second magnet attract each other; the light emitted by the light source board can be projected through the light emitter base and / or the dimming board; the above structure allows the dimming board to be installed and removed without any tools, and users can quickly replace different types of dimming boards according to actual lighting needs, making the operation simple and efficient; at the same time, the magnetic connection method allows multiple dimming boards to be stacked, and users can freely combine different dimming functions to easily achieve the superposition of various lighting effects, greatly expanding the dimming range of the spotlight and meeting personalized lighting needs. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0022] Figure 1 This is a schematic diagram of an adjustable spotlight.

[0023] Figure 2 An exploded view of an adjustable spotlight;

[0024] Figure 3 This is a cross-sectional view of an adjustable spotlight;

[0025] Figure 4 for Figure 3 A magnified view of a portion of region A in the middle. Detailed Implementation

[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0027] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0030] Reference Figures 1-4An adjustable spotlight includes a lamp body 10, a light source board 20, a control board 30, a light emitter 40, and at least one dimming board 50.

[0031] The lamp body 10 has a first cavity 11 and a second cavity 12 arranged in front and behind. The front side of the lamp body 10 is provided with a light outlet 13 and a first magnet 61 located around the light outlet 13.

[0032] The light source board 20 is disposed in the first cavity 11, and the control board 30 is disposed in the second cavity 12 and is electrically connected to the light source board 20.

[0033] The light-emitting base 40 is threaded onto the lamp body 10 and closes the light-emitting port 13;

[0034] A second magnet 62 is provided on the dimming plate 50, and the first magnet 61 and the second magnet 62 attract each other;

[0035] The light emitted by the light source board 20 can be projected out through the light emitter 40 and / or the dimming board 50.

[0036] In this invention, when the user needs normal lighting, such as white light or warm light, the light emitter 40 is threaded onto the lamp body 10. The light emitter 40 is arranged opposite to the light source plate 20, so that the light emitted from the light source plate 20 is irradiated through the light emitter 40. Preferably, the light emitter 40 is composed of a lens, which can be a condensing lens or a diffusing lens. When the user needs ambient lighting effects, such as different colored lights or different patterned lights, a corresponding dimming plate 50 is selected and placed on the front side of the lamp body 10, so that the second magnet 62 on the dimming plate 50 is connected to the lamp body 10. The first magnets 61 on the front side of the body 10 attract each other. When the dimming plate 50 is magnetically connected to the lamp body 10, the dimming plate 50 and the light source plate 20 are arranged opposite each other, so that the light emitted by the light source plate 20 is irradiated by the dimming plate 50, thereby creating different ambient lighting effects. When the user needs both focused / diffuse light and ambient lighting effects, the light emitter 40 is threaded onto the lamp body 10, and the corresponding dimming plate 50 is placed on the front side of the lamp body 10, so that the light emitted by the light source plate 20 is irradiated by the light emitter 40 and the dimming plate 50, thereby achieving focused ambient lighting effects or diffused ambient lighting effects.

[0037] Reference Figures 2-4 In some embodiments, the front side of the lamp body 10 is provided with an annular groove 14 communicating with the light outlet 13, and the first magnet 61 is installed on the inner bottom surface of the annular groove 14; furthermore, the depth of the annular groove 14 is set to an integer multiple of the thickness of the dimming plate 50. This setting allows the user to stack multiple dimming plates 50, with the latter dimming plate 50 magnetically connected to the former dimming plate 50. Through the superposition of the light effects of multiple dimming plates 50, a richer light effect can be created.

[0038] Reference Figures 1-3 In some embodiments, the front side of the lamp body 10 is provided with a notch 15 that communicates with the side end of the annular groove 14. The dimming plate 50 can be easily removed from the lamp body 10 through the notch 15, which improves the convenience of adjusting the light effect.

[0039] Reference Figures 1-3 In some embodiments, the dimming plate 50 includes a perimeter 51 and a light-transmitting sheet 52. The perimeter 51 surrounds the outer edge of the light-transmitting sheet 52, and a plurality of mounting grooves 53 are provided on the perimeter 51. The second magnet 62 is installed in the mounting groove 53. Specifically, a slot 54 is provided on the inner sidewall of the perimeter 51, and an insert 55 is provided on the outer edge of the light-transmitting sheet 52. The insert 55 is inserted into the slot 54 to complete the connection between the light-transmitting sheet 52 and the perimeter 51.

[0040] Reference Figures 1-3 In some other embodiments, the edging 51 is integrally formed with the light-transmitting sheet 52, and then the second magnet 62 is installed into the mounting groove 53; in a further embodiment, the edging 51 can also be integrally formed with the light-transmitting sheet 52 and the second magnet 62 by a coating process.

[0041] Reference Figures 1-4 In some embodiments, the second magnet 62 is glued into the mounting groove 53; in other embodiments, the second magnet 62 is interference-fitted with the mounting groove 53.

[0042] Reference Figures 1-3 In some embodiments, a bottom cover 70 is provided on the rear side of the lamp body 10, a through hole 16 is provided on the lamp body 10, a threaded hole 71 is provided on the bottom cover 70, and a bolt is also provided that passes through the through hole 16 from front to back and is connected to the threaded hole 71, so that the bottom cover 70 closes the second cavity 12.

[0043] Reference Figures 1-2 In some embodiments, a plurality of circumferentially arranged heat dissipation fins 80 are provided on the outer side wall of the lamp body 10, which can quickly conduct the heat generated during the operation of the light source board 20 to the heat dissipation fins 80, avoiding heat accumulation; in other embodiments, a heat dissipation channel 81 is constructed between two adjacent heat dissipation fins 80, and an air vent 82 communicating with the heat dissipation channel 81 is provided on the front side of the lamp body 10; this arrangement allows the heat dissipation channel 81 to run through the front and rear direction of the lamp body 10, improving the smoothness of airflow and helping to improve the heat dissipation effect.

[0044] The advantages of this utility model are as follows: the above structure allows for the installation and removal of the dimming panel without the aid of any tools. Users can quickly replace different types of dimming panels according to actual lighting needs, making the operation simple and efficient. At the same time, the magnetic connection method allows for the stacking of multiple dimming panels, and users can freely combine different dimming functions to easily achieve the superposition of various lighting effects, greatly expanding the dimming range of spotlights and meeting personalized lighting needs.

[0045] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. An adjustable spotlight, characterized in that: It includes a lamp body (10), a light source board (20), a control board (30), a light output base (40), and at least one dimming board (50); The lamp body (10) is constructed with a first cavity (11) and a second cavity (12) arranged in front and behind. The front side of the lamp body (10) is provided with a light outlet (13) and a first magnet (61) located around the light outlet (13). The light source board (20) is disposed in the first cavity (11), and the control board (30) is disposed in the second cavity (12) and electrically connected to the light source board (20); The light-emitting base (40) is threaded onto the lamp body (10) and closes the light-emitting port (13). The dimming plate (50) is provided with a second magnet (62), and the first magnet (61) and the second magnet (62) attract each other; The light emitted by the light source plate (20) can be emitted through the light output seat (40) and / or the dimming plate (50).

2. An adjustable spotlight according to claim 1, characterized in that: The front side of the lamp body (10) is provided with an annular groove (14) that communicates with the light outlet (13), and the first magnet (61) is installed on the inner bottom surface of the annular groove (14).

3. An adjustable spotlight according to claim 2, characterized in that: The depth of the annular groove (14) is set to an integer multiple of the thickness of the dimming plate (50).

4. An adjustable spotlight according to claim 2, characterized in that: The front side of the lamp body (10) is provided with a notch (15) that communicates with the side end of the annular groove (14).

5. An adjustable spotlight according to claim 1, characterized in that: The dimming plate (50) includes a rim (51) and a light-transmitting sheet (52). The rim (51) surrounds the outer edge of the light-transmitting sheet (52). A plurality of mounting grooves (53) are provided on the rim (51), and the second magnet (62) is installed in the mounting groove (53).

6. An adjustable spotlight according to claim 5, characterized in that: The surrounding edge (51) and the light-transmitting sheet (52) are integrally formed.

7. An adjustable spotlight according to claim 5, characterized in that: The second magnet (62) is glued into the mounting groove (53).

8. An adjustable spotlight according to claim 5, characterized in that: The second magnet (62) is interference-fitted with the mounting groove (53).

9. An adjustable spotlight according to claim 1, characterized in that: The lamp body (10) is provided with a bottom cover (70) on the rear side. The lamp body (10) is provided with a through hole (16). The bottom cover (70) is provided with a threaded hole (71). It also includes a bolt that passes through the through hole (16) from front to back and is connected to the threaded hole (71) so that the bottom cover (70) closes the second cavity (12).

10. An adjustable spotlight according to claim 1, characterized in that: The lamp body (10) has a number of circumferentially arranged heat dissipation fins (80) on its outer side wall, and a heat dissipation channel (81) is formed between two adjacent heat dissipation fins (80). The lamp body (10) has an air vent (82) that communicates with the heat dissipation channel (81) on its front side.

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