Replaceable light source spotlight

Abstract

This utility model discloses a replaceable light source spotlight, including a mounting ring, a decorative cup, a lamp cup assembly, and a light source assembly. The lamp cup assembly is installed inside the decorative cup. Spring tabs are provided on both sides of the mounting ring. Several ball bearing assemblies are provided around the decorative cup. The decorative cup is detachably connected to the mounting ring via the ball bearing assemblies. The light source assembly includes a connecting ring, a locking ring, and a light source module. The light source module contains an LED light source and a lens. A protruding ring is provided on the front side of the light source module. The locking ring is fitted onto the light source module, pressing down on the protruding ring and then threadedly connected to the connecting ring. The connecting ring is threadedly connected to the lamp cup assembly. By removing the locking ring, the light source module can be replaced. Alternatively, the lamp cup assembly can be separated from the connecting ring and replaced with light source assemblies of different sizes. This method is convenient for installation and disassembly, provides different replacement methods, and has greater versatility.

Description

Technical Field

[0001] This utility model relates to the field of spotlights, and in particular to a replaceable light source spotlight. Background Technology

[0002] Spotlights are lighting fixtures that can serve as both main lighting and auxiliary light sources. They can be installed around ceilings, above furniture, or embedded in walls, wainscoting, or baseboards. They not only enrich the decorative effect of interior design but also have advantages such as small size, focused light, and non-glaring illumination. In current technology, to comply with energy-saving and environmental protection principles, spotlights mostly use LED light sources to extend their lifespan; the lifespan of a typical LED light source can reach 50,000 to 80,000 hours. Of course, with the increasingly widespread application of LED light sources, LED spotlights are gradually being used in various lighting applications. Therefore, existing spotlights cannot have their LED color or light color changed or replaced; replacing the light source is difficult and requires tools to operate, and the light source modules are not universally compatible. Utility Model Content

[0003] To address the aforementioned technical problems, the purpose of this invention is to provide a replaceable light source spotlight, which solves the problems of existing spotlights where the color and light color of the LEDs cannot be changed or replaced, the difficulty in replacing the light source, the need for tools to turn it on, and the lack of universality of the light source modules. This invention achieves its purpose through the following technical solution.

[0004] The purpose of this utility model is to provide a replaceable light source spotlight, including a mounting ring, a decorative cup, a lamp cup assembly, and a light source assembly. The lamp cup assembly is installed inside the decorative cup. Spring tabs are provided on both sides of the mounting ring. Several ball bearing assemblies are provided around the decorative cup. The decorative cup is detachably connected to the mounting ring via the ball bearing assemblies. The light source assembly includes a connecting ring, a locking ring, and a light source module. An LED light source and a lens are installed inside the light source module. A protruding ring is provided on the front side of the light source module. The locking ring is fitted onto the light source module, and after pressing down on the protruding ring, it is threadedly connected to the connecting ring. The connecting ring is threadedly connected to the lamp cup assembly.

[0005] Preferably, the outer surface of the locking ring is provided with anti-slip texture.

[0006] Preferably, a limiting ring is provided inside the mounting ring, and the ball assembly supports the limiting ring to fix the mounting ring.

[0007] Preferably, the lamp cup assembly includes a fixed lamp cup and a rotating lamp cup, the rotating lamp cup is disposed inside the fixed lamp cup, and hinge shafts are provided on both sides of the rotating lamp cup. The hinge shafts are embedded in the fixed lamp cup to rotate at an angle, and the rotating lamp cup is threadedly connected to a connecting ring.

[0008] Preferably, a receiving notch is provided on one side of the fixed lamp cup.

[0009] Preferably, a fixing seat is installed on the fixed lamp cup, and the fixing seat presses down on the hinge shaft to prevent the rotating lamp cup from falling off.

[0010] Preferably, when the fixed lamp cup is installed inside the decorative cup, a locking ring is used for fixed connection.

[0011] Preferably, a wire clamp is provided at the rear side of the light source assembly.

[0012] Preferably, the light source module includes a heat sink and a lens ring, the LED light source and the lens are disposed inside the heat sink, the lens ring is threadedly connected to the heat sink, and the protruding ring is located on the lens ring.

[0013] Compared with the prior art, this utility model has the following advantages: 1) This utility model describes a replaceable light source spotlight, including a mounting ring, a decorative cup, a lamp cup assembly, and a light source assembly. The lamp cup assembly is installed inside the decorative cup. Spring tabs are provided on both sides of the mounting ring. Several ball bearing assemblies are provided around the decorative cup. The decorative cup is detachably connected to the mounting ring via the ball bearing assemblies. The light source assembly includes a connecting ring, a locking ring, and a light source module. An LED light source and a lens are installed inside the light source module. A protruding ring is provided on the front side of the light source module. The locking ring is fitted onto the light source module and, after pressing down on the protruding ring, is threadedly connected to the connecting ring. The connecting ring is threadedly connected to the lamp cup assembly. By removing the locking ring, the light source module can be replaced. Alternatively, the lamp cup assembly can be separated from the connecting ring and replaced with a light source assembly of different sizes. This method is convenient for installation and disassembly, provides different replacement methods, and has greater versatility.

[0014] 2) Other advantages of this utility model are described in detail in the embodiment section of the specification. Attached Figure Description

[0015] Figure 1 This is a perspective view of the replaceable light source spotlight provided in an embodiment of this utility model; Figure 2 This is a cross-sectional view of the replaceable light source spotlight provided in this embodiment of the utility model; Figure 3 This is an exploded view of the replaceable light source spotlight provided in this embodiment of the utility model; Figure 4 This is an exploded view of the replaceable light source spotlight provided in this embodiment of the utility model. Detailed Implementation

[0016] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0017] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0019] like Figures 1 to 4As shown, this embodiment provides a replaceable light source spotlight, including a mounting ring 1, a decorative cup 2, a lamp cup assembly 3, and a light source assembly 4. The lamp cup assembly 3 is installed inside the decorative cup 2. Spring tabs 11 are provided on both sides of the mounting ring 1, and the mounting ring 1 is fixed to a through-hole in the ceiling via the spring tabs 11. Several ball bearing assemblies 21 are provided around the decorative cup 2. Each ball bearing assembly 21 has a housing, a spring inside the housing, and balls on its surface. The balls are elastic and extend and retract on the housing. The decorative cup 2 is detachably connected to the mounting ring 1 via the ball bearing assemblies 21. During installation, the decorative cup 2 is installed inside the mounting ring 1 and fixed by the ball bearing assemblies 21. The light source assembly 4 includes a connecting ring 41, a locking ring 42, and a light source module 43. The light source module 43 is equipped with an LED light source 431 and a lens 432. The LED light source 431 shines on the lens 432 and is refracted outward to illuminate. A protruding ring 433 is provided on the front side of the light source module 43. The locking ring 42 is fitted on the light source module 43. After the locking ring 42 presses against the protruding ring 433, it is threadedly connected to the connecting ring 41. When replacing the light source module 43, by rotating the locking ring 42 to separate it from the connecting ring 41, a light source module 43 with the same diameter but different LED light sources 431 or lenses 432 can be replaced. Alternatively, the lamp cup assembly 3 can be separated from the connecting ring 41 to replace light source assemblies of different sizes. This method is convenient for installation and disassembly, provides different replacement methods, and has greater versatility.

[0020] As an optional embodiment, the outer surface of the locking ring 42 is provided with anti-slip texture, which makes it convenient for users to rotate the locking ring 42 for installation or removal.

[0021] As an optional embodiment, a limiting ring 12 is provided inside the mounting ring 1, and the ball assembly 21 supports the limiting ring 12 to fix the mounting ring 1. The decorative cup 2 abuts against the front side of the mounting ring 1, and the ball assembly 21 abuts against the limiting ring 12, so that the decorative cup 2 can be fixed inside the mounting ring 1.

[0022] As an optional embodiment, the lamp cup assembly 3 includes a fixed lamp cup 31 and a rotating lamp cup 32. The rotating lamp cup 32 is disposed inside the fixed lamp cup 31. Hinges 321 are provided on both sides of the rotating lamp cup 32. The hinges 321 are embedded in the fixed lamp cup 31 for angular rotation. The rotating lamp cup 32 is threadedly connected to the connecting ring 41 and rotates on the fixed lamp cup 31 through the hinges 321 of the rotating lamp cup 32.

[0023] As an optional embodiment, a receiving notch 311 is provided on one side of the fixed lamp cup 31. The receiving notch 311 facilitates the rotation of the lamp cup 32 and can also serve as a limit for the angle.

[0024] As an optional embodiment, a fixing seat 33 is installed on the fixed lamp cup 31. The fixing seat 33 presses down on the hinge shaft 321 to prevent the rotating lamp cup 32 from falling off. The fixing seat 33 is fixed by screws, and the hinge shaft 321 is embedded in the fixing seat 33.

[0025] As an optional embodiment, when the fixed lamp cup 31 is installed inside the decorative cup 2, a locking ring 34 is used for fixed connection, and the locking ring 34 is inserted between the fixed lamp cup 31 and the decorative cup 2 for fixed connection.

[0026] As an optional embodiment, a wire clamp is provided on the rear side of the light source assembly 4. After the wire is connected to the LED light source 431, it extends out of the light source assembly 4 and is clamped by the wire clamp to prevent the wire from separating from the LED light source 431 when the wire is pulled forcefully.

[0027] As an optional embodiment, the light source module 43 includes a heat sink 434 and a lens ring 435. The LED light source 431 and the lens 432 are disposed inside the heat sink 434. The lens ring 435 is threadedly connected to the heat sink 434. The protruding ring 433 is located on the lens ring 435. This light source module 43 has a simple structure and is easy to install.

[0028] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited thereto. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model are equivalent substitutions and are included within the protection scope of the present utility model.

Claims

1. A replaceable light source spotlight, comprising a mounting ring (1), a decorative cup (2), a lamp cup assembly (3), and a light source assembly (4), wherein the lamp cup assembly (3) is installed inside the decorative cup (2), spring pieces (11) are provided on both sides of the mounting ring (1), and a plurality of ball bearing assemblies (21) are provided around the decorative cup (2), wherein the decorative cup (2) is disposed inside the mounting ring (1) and is detachably connected by the ball bearing assemblies (21), characterized in that: The light source assembly (4) includes a connecting ring (41), a locking ring (42), and a light source module (43). An LED light source (431) and a lens (432) are installed inside the light source module (43). A protruding ring (433) is provided on the front side of the light source module (43). The locking ring (42) is fitted on the light source module (43). After the locking ring (42) presses against the protruding ring (433), it is threadedly connected to the connecting ring (41). The connecting ring (41) is threadedly connected to the lamp cup assembly (3).

2. A replaceable light source spotlight according to claim 1, characterized in that: The outer surface of the locking ring (42) is provided with anti-slip texture.

3. A replaceable light source spotlight according to claim 1, characterized in that: The mounting ring (1) is provided with a limiting ring (12), and the ball assembly (21) supports the limiting ring (12) to fix the mounting ring (1).

4. A replaceable light source spotlight according to claim 1, characterized in that: The lamp cup assembly (3) includes a fixed lamp cup (31) and a rotating lamp cup (32). The rotating lamp cup (32) is disposed inside the fixed lamp cup (31). Hinges (321) are provided on both sides of the rotating lamp cup (32). The hinges (321) are embedded in the fixed lamp cup (31) for angular rotation. The rotating lamp cup (32) is threadedly connected to the connecting ring (41).

5. A replaceable light source spotlight according to claim 4, characterized in that: The fixed lamp cup (31) has a receiving notch (311) on one side.

6. A replaceable light source spotlight according to claim 4, characterized in that: A fixing seat (33) is installed on the fixed lamp cup (31), and the fixing seat (33) presses down the hinge shaft (321) to prevent the rotating lamp cup (32) from falling off.

7. A replaceable light source spotlight according to claim 4, characterized in that: When the fixed lamp cup (31) is installed inside the decorative cup (2), a locking ring (34) is used for fixed connection.

8. A replaceable light source spotlight according to claim 4, characterized in that: A wire clamp is provided on the rear side of the light source assembly (4).

9. A replaceable light source spotlight according to claim 1, characterized in that: The light source module (43) includes a heat sink (434) and a lens ring (435). The LED light source (431) and the lens (432) are disposed inside the heat sink (434). The lens ring (435) is threadedly connected to the heat sink (434). The protruding ring (433) is located on the lens ring (435).

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