Full-angle convenient adjustment spotlight
Patent Information
- Application Number
- CN202522599937.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-12-08
AI Technical Summary
[0002]聚光灯主要是指嵌装入吊顶内部,仅将照明部分显露在外侧的一种灯具,一般安装在室内,常见的种类如筒灯和射灯等,其包括与墙体之间构成连接的灯座和设置在灯座上的散热器,所述的散热器上设置有光源和透镜,所述的光源安装在散热器和透镜之间,光源用于产生光亮并配合透镜形成光束,所述的壳套外部呈渐大筒状设置,灯座连接在散热器前端,通过灯座前端的形状对光束形成约束,现有技术的聚光灯,其通常通过设置专门的水平旋转机构实现光束方向调节,以满足不同场景的照射需求,这类灯具还会设置对应的调节结构,通过调节结构形成调整的聚光灯照射方向的改变,并且也存在活动角度存在明显局限,调节范围有较多制约,调节操作过程较为不便
[0015]通过进一步设置,采用灯杯与灯杯后盖分体设计并通过螺接配合组装,且将抵接凸筋分别分布于两者之上,灯杯与灯杯后盖分别套装在散热器前后两侧处,再通过螺接配合便能够完成组装,通过球形连接部的形状,也能够形成灯座和散热器前后的限位,方便安装,稳定性也强。
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Figure CN224801550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting fixtures, and in particular to a spotlight that is conveniently adjustable at all angles. Background Technology
[0002] A spotlight is a type of lighting fixture that is embedded in the ceiling, with only the illumination part exposed on the outside. It is typically installed indoors, and common types include downlights and spotlights. It includes a lamp holder that connects to the wall and a heat sink mounted on the lamp holder. The heat sink houses a light source and a lens. The light source is installed between the heat sink and the lens, producing light and forming a beam with the lens. The outer casing is a gradually widening cylindrical shape, and the lamp holder is connected to the front end of the heat sink. The shape of the lamp holder's front end constrains the beam. Existing spotlights typically use a dedicated horizontal rotation mechanism to adjust the beam direction to meet the illumination needs of different scenarios. These fixtures also have corresponding adjustment structures to change the spotlight's illumination direction, but these mechanisms have significant limitations in the angle of movement and adjustment range, making the adjustment process inconvenient. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a spotlight that can be adjusted at all angles in 360-degree positions, and is more convenient to operate.
[0004] To achieve the above objectives, this utility model provides a spotlight that is conveniently adjustable at all angles, including a lamp holder that is connected to a wall and a heat sink mounted on the lamp holder. The heat sink is provided with a light source and a lens. The front end of the heat sink is provided with a spherical connecting part. The spherical connecting part is provided with a lamp groove for accommodating the light source. The front end of the spherical connecting part is provided with an opening. The opening and one end of the lamp holder form a lamp groove for the light beam to pass through. The other end of the lamp holder is fitted onto the spherical connecting part.
[0005] The advantages of the above technical solution are as follows: by setting a spherical connecting part at the front end of the heat sink, and forming a beam passage channel with an opening at one end of the lamp holder and the spherical connecting part, and slidingly fitting the other end to the spherical connecting part, the two can be adjusted at a relative 360-degree position. When adjusting, by applying force at any position in the 360 degrees, a certain angle can be changed, thereby achieving a flexible and convenient adjustment effect, allowing the beam to accurately illuminate the target direction. In addition, the overall structure is simplified, and no additional adjustment structure is required, allowing adjustment at any position in the 360 degrees. The ease of assembly and user experience are also significantly improved.
[0006] The present invention can be further configured such that: a plurality of abutting ribs and a silicone ring are provided on the inner wall of the other end of the lamp holder, the plurality of abutting ribs are arranged at intervals corresponding to the length direction of the lamp holder, the abutting ribs are arranged in a ring-shaped extension, and the plurality of abutting ribs are arranged with the diameter gradually increasing from both sides toward the middle, and the silicone rings are elastically abutting and cooperating with the lamp holder and the spherical connecting part respectively.
[0007] By further designing the lamp holder, the inner wall is provided with spaced-out annular abutment ribs, the diameter of which gradually increases from both sides to the center. This creates a spherical abutment structure that maintains contact with the spherical connection while also limiting the contact area and ensuring the stability of the connection. This prevents the contact parts from loosening or shifting. In addition, a silicone ring is added, which, together with the lamp holder and the spherical connection, forms an elastic abutment to ensure the required friction between them, preventing accidental relative rotation, maintaining structural stability, and making adjustment operations convenient.
[0008] The present invention can be further configured such that: the spherical connecting part includes an extension and a cover, both of which are hemispherical, the extension is integrally connected to the heat sink, and the cover is snapped onto the extension.
[0009] By further designing the design, a separate hemispherical extension and cover are adopted. The structure of the extension being integrally connected to the heat sink ensures the connection strength. The cover is connected to the extension by a snap-fit method, which is convenient for installation and maintenance. At the same time, the separate hemispherical structure can facilitate the installation of internal components without affecting the flexibility of angle adjustment.
[0010] The present invention can be further configured such that: the mounting groove is provided with a light source bracket and a lens bracket for positioning the light source and the lens respectively; the light source bracket abuts against the inner wall of the mounting groove; the lens bracket is fitted on the outside of the lens; and the lens bracket includes a first snap-fit part and a second snap-fit part that respectively engage with the light source bracket and the lens; and the cover is provided with an annular groove for the front end of the lens to extend into.
[0011] By further configuring the mounting slot, a light source bracket and a lens bracket are installed to position the light source and lens, ensuring product stability. The light source bracket is connected to the inner wall of the mounting slot, and the lens bracket is fitted onto the outside of the lens to ensure their connection. The first and second snap-fit parts on the lens bracket respectively snap into the light source bracket and the lens, completing the positioning of the light source bracket, lens bracket, and lens. Finally, the front end of the lens extends into the annular groove of the cover, forming a radial limit on its front end, further strengthening the lens connection and ensuring product stability.
[0012] The present invention can be further configured such that: an adjusting plate and a shoulder are provided in the annular groove, and the shoulder is used to cooperate with the lens to form an axial limit for the adjusting plate.
[0013] By further configuring the adjustment plate, it is placed in the annular groove, which facilitates its cooperation with the lens and forms a radial limit. Then, a shoulder is set, which, together with the lens, can form a limit. No additional installation structure is required, which facilitates installation and positioning. Moreover, the adjustment plate can be a honeycomb mesh / stretched plate / single polarizer / double polarizer / transparent plate / soft light plate / wall washer plate, etc., which can adjust the optical effect as needed to better meet the needs of customers.
[0014] The present invention can be further configured such that: the lamp holder includes a lamp cup and a lamp cup back cover, the lamp cup back cover and the lamp cup are screwed together, and the plurality of abutting ribs are respectively distributed on the lamp cup back cover and the lamp cup.
[0015] With further design, the lamp cup and lamp cup back cover are designed separately and assembled by screw connection. The abutment ribs are distributed on both. The lamp cup and lamp cup back cover are respectively fitted on the front and rear sides of the heat sink, and then assembled by screw connection. The shape of the ball joint can also form the limit of the lamp holder and the front and rear of the heat sink, which is convenient for installation and has strong stability. Attached Figure Description
[0016] Figure 1 This is a perspective view of an embodiment of the present utility model; Figure 2 This is a front view of an embodiment of the present utility model; Figure 3 This is an embodiment of the present utility model. Figure 2 Sectional view at point AA; Figure 4 This is a schematic diagram of the lamp holder structure in an embodiment of the present utility model; Figure 5 This is a schematic diagram of the radiator structure in an embodiment of the present invention; Figure 6 This is a schematic diagram of the cover portion in an embodiment of the present utility model; Figure 7 This is a schematic diagram of the lens holder structure in an embodiment of the present utility model; Figure 8 This is a schematic diagram showing the modification of the spring embedding structure on the lamp holder to a pre-embedded structure in an embodiment of this utility model; Figure 9 This is a schematic diagram of the internal structure of the lamp holder and the heat sink forming a non-wobbling structure by replacing the heat sink in this embodiment of the utility model. The components include: lamp holder 1; abutment rib 11; lamp cup 12; lamp cup back cover 13; elastic mounting part 14; pre-embedded ring 15; decorative ring 16; silicone ring 17; light source bracket 18; lens bracket 19; first snap-fit part 191; second snap-fit part 192; heat sink 2; spherical connecting part 21; opening 211; extension part 212; cover part 213; annular groove 214; shoulder part 215; claw 216; light source 3; lens 4; lamp groove 5; and adjusting plate 6. Detailed Implementation
[0017] An example of this utility model is a spotlight that can be conveniently adjusted at all angles. Figure 1-9 As shown: It includes a lamp holder 1 connected to the wall and a heat sink 2 mounted on the lamp holder. The heat sink 2 is equipped with a light source 3 and a lens 4. Of course, depending on the actual needs, a reflector cup can be used instead of the lens 4. The front end of the heat sink 2 is provided with a spherical connecting part 21. The spherical connecting part 21 is provided with a mounting groove for accommodating the light source 3 and the lens 4. The front end of the spherical connecting part 21 is provided with an opening 211. The opening 211 and one end of the lamp holder 1 form a lamp groove 5 for the light beam to pass through. The other end of the lamp holder 1 is sleeved on the spherical connecting part 21. In this embodiment, the cooperation between the spherical connecting part 21 and the lamp holder 1 replaces the traditional transmission structure and is set so that the beam angle can swing (vertically) from 0° to 21° within 360 degrees horizontally to illuminate the target object, which is convenient for user operation.
[0018] The inner wall of the other end of the lamp holder 1 is provided with a plurality of abutting ribs 11 and silicone rings 17. The plurality of abutting ribs 11 are arranged at intervals corresponding to the length direction of the lamp holder. The abutting ribs 11 are arranged in a ring shape and the diameter of the plurality of abutting ribs 11 gradually increases from both sides toward the center. The silicone rings are elastically abutting and cooperating with the lamp holder and the spherical connecting part, respectively. Of course, as in this embodiment, the abutting ribs 11 are not provided near the center position so that the inner groove of the lamp holder does not need to generate a large curvature to match the shape of the spherical connecting part 21, which facilitates the processing of the lamp holder 1.
[0019] The spherical connecting part 21 includes a hemispherical extension 212 and a cover 213. The extension 212 is integrally connected to the heat sink 2, and the cover 213 is snapped onto the extension 212, as shown in the attached figure. Figure 9 As shown, by changing the type of heat sink 2, the corresponding extension 212 can be made to abut against the back cover 13 of the lamp cup without changing the cover 213, so that the lamp holder 1 and the heat sink 2 no longer rotate relative to each other, thus better meeting the needs of different customers.
[0020] The mounting slot is provided with a light source bracket 18 and a lens bracket 19 for positioning the light source 3 and lens 4, respectively. The light source bracket 18 is fixedly connected to the inner wall of the mounting slot, and the lens bracket 19 is fitted onto the outside of the lens 4. The lens bracket 19 includes a first snap-fit part 191 and a second snap-fit part 192 that respectively engage with the light source bracket and the lens. The cover 213 is provided with an annular groove 214 for the front end of the lens 4 to extend into. An adjusting piece 6 and a shoulder 215 are provided in the annular groove 214. The shoulder 215 is used to cooperate with the lens 4 for adjustment. The plate 6 forms an axial limit, while the annular groove itself can form a radial limit for the adjusting plate 6. Of course, when using a reflector, the shoulder 215 can directly cooperate with the reflector for limiting. In this embodiment, the adjusting plate 6 is a honeycomb mesh. Of course, the adjusting plate 6 can also be set as a stretching plate / single polarizing plate / double polarizing plate / transparent plate / soft light plate / wall washer plate and other various light-changing filters to create different optical effects to better meet customer needs. In addition, the product can be used for dimming and color adjustment, and the optics are equipped with lenses of different angles such as 18°, 24°, and 36° to obtain different beam angles.
[0021] In this embodiment, the lamp holder 1 includes a decorative ring 16 detachably disposed on the lamp cup 12. For this purpose, the lamp cup 12 is provided with a corresponding slot for the decorative ring 16. The lamp holder 1 forms a lamp groove 5 through the opening of the spherical connector 21 and the decorative ring 16. The opening 211 of the spherical connector 21 is spaced apart. Of course, it is also possible not to provide an additional decorative ring, and form a lamp groove 5 through the opening 211 of the spherical connector 12. In addition to being able to swing horizontally 360 degrees, the lamp holder 1 also forms a beam angle that can swing from 0° to 21° to illuminate the target object through the position of the opening 211 of the spherical connector and the spacing between the decorative ring 16. This has a wide range of applications.
[0022] The lamp holder 1 includes a lamp cup 12 and a lamp cup back cover 13, which are screwed together. A plurality of abutting ribs 11 are distributed on the lamp cup back cover 13 and the lamp cup 12. The lamp holder 1 can be made of a combination of high-temperature resistant PC material and die-cast aluminum material. The lamp holder 1 can be spring-embedded or pre-embedded, and can be adjusted and replaced according to actual needs. For example, if pre-embedded, it is used; if added later, it is spring-embedded, allowing it to be embedded in the wall hole through a spring structure. In this embodiment, spring-embedded is used, and it also includes elastic inserts 14 located on both sides. Figure 8 The one shown is a pre-embedded type, which includes a pre-embedded ring 15 for pre-embedding.
[0023] The above examples are merely one preferred embodiment of this utility model. Ordinary variations and substitutions made by those skilled in the art within the scope of this utility model's technical solution are all included within the protection scope of this utility model.
Claims
1. A spotlight that is conveniently adjustable at all angles, comprising a lamp holder connected to a wall and a heat sink mounted on the lamp holder, wherein the heat sink is provided with a light source and a lens, characterized in that: The radiator has a spherical connecting part at its front end, and a mounting groove for accommodating the light source is provided in the spherical connecting part. The front end of the spherical connecting part has an opening, and the opening and one end of the lamp holder form a lamp groove for the light beam to pass through. The other end of the lamp holder is sleeved on the spherical connecting part.
2. The spotlight with convenient omnidirectional adjustment according to claim 1, characterized in that: The inner wall of the other end of the lamp holder is provided with several abutting ribs and silicone rings. The abutting ribs are arranged at intervals along the length of the lamp holder. The abutting ribs extend in a ring shape, and the diameter of the abutting ribs gradually increases from both sides toward the center. The silicone rings are elastically abutting and cooperating with the lamp holder and the spherical connecting part.
3. The omnidirectional, easily adjustable spotlight according to claim 1 or 2, characterized in that: The spherical connecting part includes an extension and a cover, both of which are hemispherical. The extension is integrally connected to the heat sink, and the cover is snapped onto the extension.
4. The omnidirectional, easily adjustable spotlight according to claim 3, characterized in that: The mounting groove is provided with a light source bracket and a lens bracket for positioning the light source and the lens respectively. The light source bracket abuts against the inner wall of the mounting groove, and the lens bracket is fitted on the outside of the lens. The lens bracket includes a first snap-fit part and a second snap-fit part that respectively engage with the light source bracket and the lens. The cover is provided with an annular groove for the front end of the lens to extend into.
5. The omnidirectional adjustable spotlight according to claim 4, characterized in that: The annular groove is provided with an adjusting plate and a shoulder, and the shoulder is used to cooperate with the lens to limit the axial movement of the adjusting plate.
6. The omnidirectional, easily adjustable spotlight according to claim 2, characterized in that: The lamp holder includes a lamp cup and a lamp cup back cover, which are screwed together. The plurality of abutting ribs are respectively distributed on the lamp cup back cover and the lamp cup.