A lamp with swing angle positioning function

Abstract

The utility model provides a kind of lamp with swing angle positioning function, comprising, lamp housing;Light emitting component, the light emitting component is arranged in lamp housing, the light emitting component includes light source;Heat dissipation component, the heat dissipation component is arranged in lamp housing, the heat dissipation component includes heated part, the heated part is connected with the light source, for heat dissipation component and light emitting component carry out heat exchange;Inner ring, the inner ring is fixedly connected with lamp housing, the outer side of the inner ring is equipped with locating bead;And outer ring, the outer ring is rotatably connected with the lamp housing, the inner wall of the outer ring is equipped with multiple slots in the circumferential direction, the locating bead is matched with multiple the slot position.Compared with prior art, the swing angle of the lamp can be easily adjusted by the user.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a lamp with a swing angle positioning function. Background Technology

[0002] In related technologies, downlights are lighting fixtures installed on ceilings or walls. They typically consist of a cylindrical "tube"-shaped lamp housing and an adjustable "spotlight." This design allows for directional lighting, meaning the light can be focused on a specific area or object. These fixtures are commonly used in homes, galleries, shops, offices, and other spaces to provide accent lighting or enhance the aesthetics of a space.

[0003] However, when adjusting the angle of the downlight using related technologies, it is difficult to adjust it to the preset angle. Utility Model Content

[0004] This utility model discloses a lamp with a swing angle positioning function, which allows the user to adjust the swing angle of the lamp.

[0005] A lighting fixture with a tilting and positioning function includes: Lamp housing; A light-emitting component, wherein the light-emitting component is disposed within a lamp housing, and the light-emitting component includes a light source; A heat dissipation component is disposed inside the lamp housing. The heat dissipation component includes a heat receiving part, which is connected to the light source for heat exchange between the heat dissipation component and the light source. An inner ring, which is fixedly connected to the lamp housing, has a positioning bead on its outer side; and The outer ring is rotatably connected to the lamp housing. The inner wall of the outer ring is provided with multiple slots along the circumference, and the positioning bead cooperates with the multiple slots.

[0006] In some embodiments, the light-emitting component further includes a lens and a sleeve, the sleeve being threadedly connected to the inner wall of the lamp housing, and the lens being fitted inside the sleeve.

[0007] In some embodiments, the light-emitting component further includes a positioning sleeve disposed between the heated portion and the lens. The end of the sleeve away from the light source is provided with a stop portion. One end of the positioning sleeve abuts against the heated portion, the other end of the positioning sleeve abuts against one end of the lens, and the other end of the lens abuts against the stop portion.

[0008] In some embodiments, the outer side of the inner ring includes a groove, and the positioning bead is mounted in the groove and at least a portion of it extends out of the groove.

[0009] In some embodiments, the positioning bead includes a steel ball and a mounting bracket, the steel ball being mounted on the outward-facing side of the mounting bracket, the mounting bracket being threadedly connected to the groove.

[0010] In some embodiments, a plurality of slots are sequentially arranged to form a wave-shaped slot.

[0011] In some embodiments, the heat dissipation assembly further includes a heat-conducting part, the lamp housing is provided with heat dissipation fins, the heat-conducting part is connected to the heated part, and the heat-conducting part is connected to the heat dissipation fins.

[0012] In some embodiments, the light source is an LED bulb.

[0013] In some embodiments, the positioning bead is a spring plunger.

[0014] In some embodiments, the outer ring includes a mounting portion and a reflector.

[0015] Beneficial effects: When an external force is applied to the inner ring, the lamp housing will swing relative to the outer ring due to the positioning bead's engagement with multiple slots. The positioning bead moves in multiple slots and makes a "click-click" sound, informing the user of the lamp's angle adjustment status through sound, making it easy for the user to adjust the lamp's angle to the preset position. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a cross-sectional schematic diagram of the present invention; Figure 2 This is a three-dimensional schematic diagram of the present invention; Figure 3 yes Figure 1 Enlarged diagram of part A in the diagram; Figure 4 This is a schematic diagram of the positioning bead and the groove of the outer ring of this utility model.

[0018] Explanation of main labels: 10. Lamp housing; 11. Heat sink fins; 20. Light-emitting component; 21. Light source; 22. Lens; 23. Sleeve; 231. Stop part; 24. Positioning sleeve; 30. Heat dissipation component; 31. Heat-receiving part; 32. Heat-conducting part; 40. Inner ring; 41. Positioning ball; 412. Steel ball; 413. Mounting bracket; 42. Rotary shaft; 50. Outer ring; 51. Groove; 52. Mounting part; 53. Reflector. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Furthermore, the following descriptions of various embodiments are based on the accompanying illustrations and are used to illustrate specific embodiments that can be implemented in this application. Directional terms used in this application, such as "up," "down," "front," "back," "left," "right," "inner," "outer," and "side," are merely for reference to the accompanying illustrations. Therefore, the directional terms used are for better and clearer explanation and understanding of this application, and are not intended to indicate or imply that the referred device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0021] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "connected," "linked," and "set on" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0022] The terms "first," "second," and "third" used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0023] Figures 1 to 4 As shown, a lighting fixture with a tilting and positioning function includes: Lamp housing 10; Light-emitting component 20, which is disposed inside lamp housing 10, includes light source 21; Heat dissipation component 30 is disposed inside lamp housing 10. The heat dissipation component 30 includes a heat receiving part 31, which is connected to the light source 21 and is used for heat exchange between the heat dissipation component 30 and the light source 20. Inner ring 40, which is fixedly connected to lamp housing 10, and a positioning bead 41 is provided on the outer side of the inner ring 40; and The outer ring 50 is rotatably connected to the lamp housing 10. The inner wall of the outer ring 50 is provided with a plurality of slots 51 along the circumferential direction, and the positioning bead 41 cooperates with the plurality of slots 51.

[0024] The working principle of this application is: The light fixture is mounted on a panel, for example, on a ceiling. Specifically, the light fixture is fixed to the panel via the mounting part of the outer ring 50 and a spring clip. The inner ring 40 and the lamp housing 10 fixedly connected to it can rotate relative to the outer ring 50 via the rotating shaft 42. Figure 2 As shown, the outer ring 50 is fixed, while the inner ring 40 and the lamp housing 10 are a rotatable whole. When an external force is applied to the inner ring 40, the inner ring 40 and the lamp housing 10 fixedly connected to it can swing back and forth relative to the outer ring 50 around the rotation axis 42 in the rotation direction B. During the swing, the positioning bead 41 cooperates with multiple slots 51 to make a "clicking" sound, which informs the user of the adjustment of the lamp's swing angle in a sound manner, making it easy for the user to adjust the lamp's swing angle to the preset position.

[0025] Specifically, the lamp housing 10 has a cylindrical structure, and the inner ring 40 has a cylindrical structure. The inner ring 40 is fitted inside the lamp housing 10, and a part of the inner ring 40 extends out of the lamp housing 10.

[0026] Specifically, the outer ring 50 has a cylindrical structure, and the outer ring 50 and the inner ring 40 are hinged at the part extending from the lamp housing 10.

[0027] Figure 1 As shown, the light-emitting component 20 also includes a lens 22 and a sleeve 23. The sleeve 23 is threadedly connected to the inner wall of the lamp housing 10, and the lens 22 is sleeved inside the sleeve 23. The lens 22 is fixed to the lamp housing 10 by the sleeve 23, which is threadedly connected to the inner wall of the lamp housing 10, making it easy to install and remove the lens 22.

[0028] Figure 1As shown, the light-emitting component 20 also includes a positioning sleeve 24, which is disposed between the heated part 31 and the lens 22. A stop portion 231 is provided at the end of the sleeve 23 away from the light source 21. One end of the positioning sleeve 24 abuts against the heated part 31, and the other end of the positioning sleeve 24 abuts against one end of the lens 22. The other end of the lens 22 abuts against the stop portion 231. Through the combined action of the heated part 31, the positioning sleeve 24, and the stop portion 231, the lens 22 is securely fixed, and assembly and disassembly are convenient.

[0029] The outer side of the inner ring 40 includes a groove (not shown), and the positioning bead 41 is installed in the groove with at least a portion extending out of the groove. The positioning bead 41 is installed on the outer side of the inner ring 40 to better fit the positioning bead 41 with the slot 51, resulting in a simple structure.

[0030] Figure 4 As shown, the positioning bead 41 includes a steel ball 412 and a mounting bracket 413. The steel ball 412 is mounted on the outward-facing side of the mounting bracket 413, which is threadedly connected to the groove. The threaded connection between the mounting bracket 413 and the groove allows adjustment of the position of the mounting bracket 413 to adjust the pressure between the steel ball 412 and the multiple grooves, thereby adjusting the intensity of the "clicking" sound emitted by the positioning bead 41 when it moves through the multiple grooves.

[0031] Figure 4 As shown, multiple slots 51 are sequentially arranged to form a wave-shaped slot 51. The wave-shaped slot 51 cooperates with the positioning bead 41, causing the positioning bead 41 to emit a louder "clicking" sound when it moves within the wave-shaped slot 51. Preferably, there are six wave-shaped slots 51, which are formed by alternating convex and concave portions. The diameter of the steel bead 412 is slightly smaller than that of the concave portion of the wave-shaped slot, and the steel bead 412 is semi-circular.

[0032] Figure 1 As shown, the heat dissipation assembly 30 further includes a heat-conducting part 32, and the lamp housing 10 is provided with heat dissipation fins 11. The heat-conducting part 32 is connected to the heat-receiving part 31, and the heat-conducting part 32 is connected to the heat dissipation fins 11. The heat-receiving part 31 transfers heat to the heat-conducting part 32, and the heat-conducting part 32 then transfers heat to the heat dissipation fins 11, resulting in good heat dissipation.

[0033] The light source 21 is an LED bulb. LED bulbs emit strong light and can emit different colors. They are highly versatile.

[0034] The positioning bead 41 is a spring plunger. The spring plunger has a certain elasticity and reset function, and it makes a louder "clicking" sound when moving in the wavy groove, and it is not easy to wear the groove.

[0035] The outer ring 50 includes a mounting portion 52 and a reflector 53. The mounting portion 52 is annular and located at the bottom end of the outer ring, serving to limit the installation position of the lamp. The reflector 53 has a through hole for reflecting the light source 21.

[0036] The above description is only a part of the embodiments of this application and does not limit the scope of protection of this application. Any equivalent device or equivalent process transformation made based on the content of this application specification and drawings, or directly or indirectly used in other related technical fields, are similarly included in the patent protection scope of this application.

Claims

1. A lamp with a swing angle positioning function, characterized in that, include: Lamp housing (10); A light-emitting component (20) is disposed inside a lamp housing (10), and the light-emitting component (20) includes a light source (21); Heat dissipation component (30) is disposed inside lamp housing (10). The heat dissipation component (30) includes a heat receiving part (31) which is connected to the light source (21) for heat exchange between the heat dissipation component (30) and the light source (20). Inner ring (40), the inner ring (40) is fixedly connected to the lamp housing (10), and a positioning bead (41) is provided on the outer side of the inner ring (40); and The outer ring (50) is rotatably connected to the lamp housing (10). The inner wall of the outer ring (50) is provided with a plurality of slots (51) along the circumferential direction. The positioning bead (41) cooperates with the plurality of slots (51).

2. A lamp with a swing angle positioning function according to claim 1, characterized in that, The light-emitting component (20) also includes a lens (22) and a sleeve (23). The sleeve (23) is threadedly connected to the inner wall of the lamp housing (10), and the lens (22) is sleeved inside the sleeve (23).

3. A lamp with a swing angle positioning function according to claim 2, characterized in that, The light-emitting component (20) also includes a positioning sleeve (24), which is disposed between the heated part (31) and the lens (22). The sleeve (23) has a stop part (231) at one end away from the light source (21). One end of the positioning sleeve (24) abuts against the heated part (31), and the other end of the positioning sleeve (24) abuts against one end of the lens (22). The other end of the lens (22) abuts against the stop part (231).

4. A lamp with a swing angle positioning function according to claim 1, characterized in that, The outer side of the inner ring (40) includes a groove, and the positioning bead (41) is installed in the groove and at least a portion of it extends out of the groove.

5. A lamp with a swing angle positioning function according to claim 4, characterized in that, The positioning bead (41) includes a steel ball (412) and a mounting bracket (413). The steel ball (412) is mounted on the outward side of the mounting bracket (413), and the mounting bracket (413) is threadedly connected to the groove.

6. A lamp with a swing angle positioning function according to claim 1, characterized in that, Multiple slots (51) are arranged sequentially to form a wave-shaped slot (51).

7. A lamp with a swing angle positioning function according to claim 1, characterized in that, The heat dissipation assembly (30) further includes a heat-conducting part (32), the lamp housing (10) is provided with heat dissipation fins (11), the heat-conducting part (32) is connected to the heated part (31), and the heat-conducting part (32) is connected to the heat dissipation fins (11).

8. A lamp with a swing angle positioning function according to claim 1, characterized in that, The light source (21) is an LED bulb.

9. A lamp with a swing angle positioning function according to claim 1, characterized in that, The positioning bead (41) is a spring plunger.

10. A lamp with a swing angle positioning function according to claim 1, characterized in that, The outer ring (50) includes a mounting part (52) and a reflector (53).

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