Modularized cylindrical spotlight

Abstract

The utility model discloses a modular cylindrical spotlight, which relates to the technical field of spotlights and comprises a middle ring, a heat dissipation cup is fixedly mounted at one end of the middle ring, a straight-lighting or swinging swing ring is arranged on the outer wall of the heat dissipation cup, and a reflection cup is clamped on the inner wall of the swing ring; when the outer wall of the heat dissipation cup is provided with a straight-lighting swing ring, the swing ring is clamped to the outer wall of the heat dissipation cup, when the outer wall of the heat dissipation cup is provided with a swinging swing ring, the inner wall of the swing ring is provided with a shaft groove, the side wall of the middle ring is fixedly connected with a middle shaft matched with the shaft groove, and the middle shaft is rotationally connected into the shaft groove through a mounting shaft. According to the technical scheme, through the structural arrangement of the swing ring, a user is allowed to adjust the irradiation angle of lamplight according to actual needs, and the adaptability of the lamp and the user experience are greatly improved. And main components such as the LED light source, the reflection cup and the surface ring adopt modular design and can be independently mounted and dismounted, and when a certain component needs to be replaced, the whole lamp does not need to be replaced, so that the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of spotlights, in particular to a modular barrel spotlight. Background Art

[0002] With the development of LED lighting technology, LED downlights are widely used in commercial lighting, home lighting and other fields due to their advantages such as high efficiency, energy saving and long life. However, the LED of traditional downlights will generate a lot of heat during long-term operation. If the heat dissipation is poor, it will cause the LED light decay to accelerate and affect the service life of the lamp. The beam direction of traditional downlights is usually fixed and cannot be flexibly adjusted according to actual needs, which limits its scope of application. The design of some downlights is relatively complex, the installation process is cumbersome, and the user's skills are required to be high. Utility Model Content

[0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a modular downlight to solve the problems in the background art.

[0004] In view of this, the utility model provides a modular downlight, comprising a middle ring, a heat dissipation cup is fixedly mounted on one end of the middle ring, a swing ring for direct illumination or swinging is arranged on the outer wall of the heat dissipation cup, and a reflective cup is clamped on the inner wall of the swing ring;

[0005] When the outer wall of the heat dissipation cup is provided with a swinging ring for direct illumination, the swinging ring is clamped on the outer wall of the heat dissipation cup; when the outer wall of the heat dissipation cup is provided with a swinging swinging ring, an axis groove is provided on the inner wall of the swinging ring, and a middle axis matching the axis groove is fixedly connected to the side wall of the middle ring, and the middle axis is rotatably connected in the axis groove through the mounting shaft;

[0006] The outer wall of the swing ring is provided with an embedded or pre-buried face ring.

[0007] Preferably: an LED light source and a lens are installed between the middle ring and the heat dissipation cup, and the LED light source is attached to one end of the heat dissipation cup.

[0008] Preferably, a buckle groove is provided on the inner wall of the swing ring, a buckle is fixedly connected to the outer wall of the reflective cup, and the reflective cup is fixed to the inner wall of the swing ring by the buckle and the buckle groove being mutually buckled.

[0009] Preferably, a stopper is fixedly connected to the inner wall of the face ring, a rotation groove is provided on the outer wall of the swing ring, and the stopper is matched and slidably engaged in the rotation groove.

[0010] Preferably, when the face ring is embedded, the side wall of the face ring is rotatably connected to a spring mounting member via a rotating shaft, and a torsion spring is installed on the spring mounting member.

[0011] Preferably: a screw is installed in the threaded hole of the heat dissipation cup, and one end of the screw is installed on one end of the middle ring through internal and external threads.

[0012] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0013] 1. The modular downlight of the utility model allows the user to adjust the lighting angle according to actual needs through the structural setting of the swing ring. Whether it is direct or swinging, it can be easily realized, which greatly improves the adaptability and user experience of the lamp. And all major components such as LED light source, reflector cup, face ring, etc. are modularly designed and can be installed and disassembled independently. When a part needs to be replaced, there is no need to replace the entire lamp, which reduces the maintenance cost. Through simple clamping, screwing, etc., users can quickly complete the installation and disassembly of the lamp, even people without professional skills can easily operate it.

[0014] 2. The modular downlight of the utility model can effectively and quickly dissipate the heat generated by the LED light source when it is working by designing a special heat dissipation cup, ensuring that the LED is in the best working state and extending the service life of the lamp.

[0015] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 This is an exploded view of the utility model;

[0018] Figure 2 For this utility model Figure 1 Assembly drawing of

[0019] Figure 3 For this utility model Figure 2 A cross-sectional view of

[0020] Figure 4 This is a schematic diagram of the embedded face ring structure of the utility model;

[0021] Figure 5 It is a schematic diagram of the overall structure of the utility model with a swing ring having direct illumination;

[0022] Figure 6 This is a schematic diagram of the pre-embedded face ring structure of the utility model.

[0023] Explanation of the reference numerals: 1. middle ring; 11. middle axis; 2. heat dissipation cup; 3. swing ring; 31. axis groove; 32. rotation groove; 33. buckle groove; 4. reflective cup; 41. buckle; 5. LED light source; 6. face ring; 61. block; 62. spring mounting piece; 7. screw; 8. lens. DETAILED DESCRIPTION

[0024] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0025] The modular downlight according to the embodiment of the utility model will be described in detail below with reference to the accompanying drawings. Example

[0026] For easier understanding, see Figures 1 to 6 An embodiment of the modular downlight provided by the utility model comprises a middle ring 1, a heat dissipation cup 2 is fixedly mounted on one end of the middle ring 1, a swing ring 3 for direct illumination or swinging is arranged on the outer wall of the heat dissipation cup 2, and a reflective cup 4 is clamped on the inner wall of the swing ring 3;

[0027] When the outer wall of the heat dissipation cup 2 is provided with a swinging ring 3 for direct illumination, the swinging ring 3 is clamped on the outer wall of the heat dissipation cup 2. When the outer wall of the heat dissipation cup 2 is provided with a swinging swinging ring 3, an inner wall of the swinging ring 3 is provided with an axis groove 31, and the side wall of the middle ring 1 is fixedly connected with a middle axis 11 matching the axis groove 31, and the middle axis 11 is rotatably connected in the axis groove 31 through the mounting shaft;

[0028] The outer wall of the swing ring 3 is provided with an embedded or pre-buried face ring 6. An LED light source 5 and a lens 8 are installed between the middle ring 1 and the heat dissipation cup 2, and the LED light source 5 is attached to one end of the heat dissipation cup 2.

[0029] It should be noted that the middle ring 1 is used to connect the main components of the tube spotlight, and the heat dissipation cup 2 is fixedly installed at one end. The function of the heat dissipation cup 2 is to provide a good heat dissipation environment for the LED light source 5 to ensure the temperature control of the lamp during operation. A swing ring 3 is installed on the outer wall of the heat dissipation cup 2. The swing ring 3 can be a direct-illumination type or a swinging type. If it is a direct-illumination type, the swing ring 3 is directly clipped onto the outer wall of the heat dissipation cup 2; if it is a swinging type, an axial groove 31 needs to be machined on the inner wall of the swing ring 3, and a central axis 11 is fixedly connected to the side wall of the middle ring 1. The central axis 11 needs to match the axial groove 31, and the swing ring 3 can rotate relative to the middle ring 1 by installing the shaft.

[0030] In an optional embodiment, a buckle groove 33 is formed on the inner wall of the swing ring 3 , a buckle 41 is fixedly connected to the outer wall of the reflective cup 4 , and the reflective cup 4 is fixed to the inner wall of the swing ring 3 by the buckle 41 and the buckle groove 33 being mutually buckled.

[0031] It should be noted that the reflective cup 4 can be installed inside the swing ring 3 by processing a snap groove 33 on the inner wall of the swing ring 3 and fixing a snap 41 on the outer wall of the reflective cup 4, so that the reflective cup 4 is fixed to the inner wall of the swing ring 3 by the snap 41 and the snap groove 33.

[0032] In an optional embodiment: a stopper 61 is fixedly connected to the inner wall of the face ring 6 , a rotation groove 32 is formed on the outer wall of the swing ring 3 , and the stopper 61 is matched and slidably engaged in the rotation groove 32 .

[0033] It should be noted that the face ring 6 is installed on the outer wall of the swing ring 3, and the face ring 6 can be embedded or pre-buried. If it is embedded, the inner wall of the face ring 6 needs to be fixedly connected with a stopper 61, and the outer wall of the swing ring 3 needs to be provided with a rotation groove 32 to ensure that the stopper 61 can slide and engage in the rotation groove 32.

[0034] In an optional embodiment: when the face ring 6 is embedded, the side wall of the face ring 6 is rotatably connected to a spring mounting member 62 via a rotating shaft, and a torsion spring is installed on the spring mounting member 62 .

[0035] It should be noted that, for the embedded face ring 6, its side wall can be rotatably connected to the spring mounting member 62 via a rotating shaft, and a torsion spring is installed on the spring mounting member 62 to ensure the stability of the face ring 6 during use and facilitate disassembly.

[0036] In an optional embodiment: a screw 7 is installed in the threaded hole of the heat dissipation cup 2, and one end of the screw 7 is installed on one end of the middle ring 1 through internal and external threads.

[0037] It should be noted that a screw 7 is installed in the threaded hole of the heat dissipation cup 2 , and one end of the screw 7 needs to be installed on one end of the middle ring 1 through internal and external threads, so that the heat dissipation cup 2 and the middle ring 1 can be firmly connected together.

[0038] Working principle: LED light source 5 is attached to one end of heat dissipation cup 2. When current passes through LED light source, LED will generate light. Light emitted by light source will first pass through lens 8, which can converge or diffuse the light beam to make the light more concentrated or evenly distributed. Heat dissipation cup 2 is mainly responsible for heat conduction of LED light source 5. The design of heat dissipation cup 2 helps to quickly transfer the heat generated by LED and keep LED within a safe working temperature range, thereby extending the service life of the lamp and improving efficiency. Swinging ring 3 can be fixed or swung as needed. When direct illumination is adopted, swinging ring 3 is directly connected to heat dissipation cup 2, and light is in direct state; when swinging is adopted, through the cooperation of shaft groove 31 and central axis 11, swinging ring 3 can rotate around the installation axis, thereby adjusting the direction of light. Reflecting cup 4 is built into swinging ring 3 and fixed with buckle groove 33 on swinging ring 3 by buckle 41. The design of reflecting cup 4 helps to further focus or scatter light and improve the quality of light beam. Face ring 6 is located outside swinging ring 3 to protect internal components and enhance the aesthetics of the overall structure. For the embedded face ring 6, the stopper 61 cooperates with the rotation groove 32 on the swing ring 3 to ensure the mobility of the face ring 6, while the embedded type may be directly fixed on the lamp housing. When the face ring 6 is embedded, the side wall is connected to the spring mounting member 62 through the rotating shaft, and a torsion spring is installed to assist the opening and closing action of the face ring 6, increasing the convenience of use.

[0039] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. Modular downlight, characterized by: It comprises a middle ring (1), one end of which is fixedly mounted with a heat dissipation cup (2), the outer wall of the heat dissipation cup (2) is provided with a swinging ring (3) for direct illumination or swinging, and the inner wall of the swinging ring (3) is clamped with a reflective cup (4); When the outer wall of the heat dissipation cup (2) is provided with a swinging ring (3) for direct illumination, the swinging ring (3) is clamped on the outer wall of the heat dissipation cup (2); when the outer wall of the heat dissipation cup (2) is provided with a swinging swinging ring (3), an inner wall of the swinging ring (3) is provided with an axis groove (31); a middle axis (11) matching the axis groove (31) is fixedly connected to the side wall of the middle ring (1), and the middle axis (11) is rotatably connected in the axis groove (31) via a mounting shaft; An outer wall of the swing ring (3) is provided with an embedded or pre-buried face ring (6).

2. The modular downlight according to claim 1, characterized in that: An LED light source (5) and a lens (8) are installed between the middle ring (1) and the heat dissipation cup (2), and the LED light source (5) is attached to one end of the heat dissipation cup (2).

3. The modular downlight according to claim 1, characterized in that: The inner wall of the swing ring (3) is provided with a buckle groove (33), the outer wall of the reflective cup (4) is fixedly connected with a buckle (41), and the reflective cup (4) is fixed to the inner wall of the swing ring (3) by the buckle (41) and the buckle groove (33) being mutually buckled.

4. The modular downlight according to claim 1, characterized in that: A stopper (61) is fixedly connected to the inner wall of the face ring (6), a rotation groove (32) is provided on the outer wall of the swing ring (3), and the stopper (61) is matched and slidably engaged in the rotation groove (32).

5. The modular downlight according to claim 1, characterized in that: When the face ring (6) is embedded, the side wall of the face ring (6) is rotatably connected to a spring mounting member (62) via a rotating shaft, and a torsion spring is mounted on the spring mounting member (62).

6. The modular downlight according to claim 1, characterized in that: A screw (7) is installed in the threaded hole of the heat dissipation cup (2), and one end of the screw (7) is installed on one end of the middle ring (1) through internal and external threads.

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