Lamp capable of rotating at multiple angles

Abstract

The utility model discloses a lamp capable of rotating at multiple angles, which comprises a base and a lighting module, and a rotary connecting mechanism is arranged between the base and the lighting module. The rotary connecting mechanism comprises a connecting piece arranged on the base, a connector arranged on the lighting module and rotationally connected to the connecting piece, and a limiting assembly arranged in the connector and capable of limiting the connecting piece, and the connecting piece comprises a spherical connecting part arranged at the upper end of the connecting piece and inserted into the connector. In this way, the spherical connecting part on the connecting piece is connected with the connector, so that multi-direction and multi-angle rotation of the lighting module can be achieved, and the lighting requirement in a complex scene is met. In addition, the lighting module is located over the base, and a certain distance is formed between the lighting module and the base, so that the vertical rotating angle of the lighting module can be limited, the situation that the lighting module rotates by a large angle, and consequently a rotating connecting mechanism is damaged is avoided, and the service life and stability of the lamp are guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of lighting fixtures, and in particular to a lighting fixture that can rotate at multiple angles. Background Technology

[0002] In existing technologies, the lighting modules of traditional luminaires are typically fixedly mounted on a base, allowing only limited rotation or oscillation, which is insufficient to meet the multi-directional and multi-angle lighting needs in complex scenarios. For example, when omnidirectional lighting coverage is required for a specific area, traditional luminaires often need to be combined with multiple independent luminaires, leading to increased costs and cumbersome installation. Furthermore, the rotating connection structure of existing luminaires may experience significant rotation angles over long-term use, causing damage to the rotating connection structure and affecting its lifespan and stability. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a lamp that guarantees service life and stability and can be rotated in multiple directions and angles.

[0004] The technical solution adopted by this utility model to solve its technical problem is as follows:

[0005] A multi-angle rotatable lamp includes a base and a lighting module disposed directly above the base. A rotatable connection mechanism is provided between the base and the lighting module. The rotatable connection mechanism includes a connector disposed on the base, a connector disposed on the lighting module and rotatably connected to the connector, and a limiting component disposed in the connector and capable of limiting the connector. The connector includes a spherical connecting part disposed at its upper end and inserted into the connector.

[0006] In a preferred embodiment of this utility model, the connector head is provided with a connecting hole that mates with the spherical connecting part, and the shape of the bottom end of the connecting hole matches the shape of the bottom of the spherical connecting part; the limiting component includes a limiting member disposed in the connecting hole and capable of pressing the spherical connecting part into the connecting hole, a first washer disposed in the connecting hole and positioned above the limiting member, and a clamping nut disposed in the connecting hole and capable of positioning the limiting member; the bottom of the limiting member is provided with a groove that matches the shape of the top of the spherical connecting part.

[0007] In a preferred embodiment of this utility model, the base includes a base plate, a plurality of fixing plates disposed on the base plate, and a frame disposed on the base plate and capable of surrounding the lighting module. The fixing plates correspond one-to-one with the lighting modules, and the connecting members are disposed on the fixing plates.

[0008] In a preferred embodiment of this utility model, the fixing plate is provided with fixing holes for fixing the connector, the connector is inserted into the fixing holes, the lower end of the connector is provided with a positioning protrusion that can abut against the top of the fixing plate, a second washer and a fixing nut for fixing the connector to the fixing plate are fitted on the connector and located below the fixing plate.

[0009] In a preferred embodiment of this utility model, the connector has a first through hole from bottom to top, and the limiting member has a second through hole that communicates with the first through hole.

[0010] In a preferred embodiment of this utility model, the positioning protrusion is provided with a third through hole that is connected to the first through hole.

[0011] In a preferred embodiment of this utility model, the lighting module includes a lamp holder and a plurality of lamp heads disposed on the lamp holder.

[0012] In a preferred embodiment of this utility model, the bottom of the lamp holder is provided with a plurality of heat dissipation grooves for heat dissipation, the center of the bottom of the lamp holder is provided with a connecting groove, the connector is fixed in the connecting groove, and the upper wall of the connecting groove is provided with a fourth through hole that communicates with the second through hole.

[0013] In a preferred embodiment of this utility model, mounting brackets are connected to both the left and right sides of the frame. The mounting brackets are L-shaped, and the extended ends of the mounting brackets are provided with several mounting holes.

[0014] In a preferred embodiment of this utility model, the mounting bracket is fixed to the frame by a threaded connection, and the mounting bracket is provided with a strip hole for mounting screws.

[0015] The beneficial effects of this utility model are as follows: The lamp includes a base and a lighting module, with a rotating connection mechanism between the base and the lighting module. This rotating connection mechanism includes a connector mounted on the base, a connector mounted on the lighting module and rotatably connected to the connector, and a limiting component located within the connector to limit the movement of the connector. The connector includes a spherical connecting portion located at its upper end and inserted into the connector. This connection between the spherical connecting portion on the connector and the connector allows the lighting module to rotate in multiple directions and angles, thus meeting the lighting needs of complex scenarios. Furthermore, the lighting module is located directly above the base, with a certain distance between them, which limits the vertical rotation angle of the lighting module. This prevents the lighting module from rotating too much and damaging the rotating connection mechanism, ensuring the lamp's lifespan and stability. Attached Figure Description

[0016] Figure 1 This is a cross-sectional view of the present invention;

[0017] Figure 2 This is a schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the present invention with a mounting bracket;

[0019] Figure 4 This is an exploded view of the present invention with the mounting bracket;

[0020] Figure 5 This is a schematic diagram of the connector in this utility model;

[0021] Figure 6 This is a schematic diagram of the limiting component in this utility model;

[0022] Figure 7 This is a schematic diagram of the connector in this utility model;

[0023] Figure 8 This is a schematic diagram of the frame in this utility model;

[0024] Figure 9 This is a schematic diagram of a multi-module lighting system in this utility model. Detailed Implementation

[0025] The technical solutions in the embodiments of this utility model will now be clearly and completely described in conjunction with the accompanying drawings.

[0026] Reference Figures 1 to 9 A multi-directional rotatable lamp includes a base 1 and a lighting module 3 positioned directly above the base 1. A rotating connection mechanism connects the base 1 and the lighting module 3. This mechanism includes a connector 4 on the base 1, a connector 5 on the lighting module 3 and rotatably connected to the connector 4, and a limiting component 6 within the connector 5 that limits the movement of the connector 4. The connector 4 includes a spherical connecting portion 41 at its upper end, inserted into the connector 5. This connection between the spherical connecting portion 41 and the connector 5 allows the lighting module 3 to rotate in multiple directions and angles, meeting lighting needs in complex scenarios. Furthermore, the lighting module 3 is positioned directly above the base 1 with a certain distance between them, limiting the vertical rotation angle of the lighting module 3 (≤60°). This prevents the lighting module 3 from rotating too much, which could damage the rotating connection mechanism and ensures the lamp's lifespan and stability.

[0027] In this design, the connector 5 has a connecting hole 51 that mates with the spherical connecting part 41. The shape of the bottom of the connecting hole 51 matches the shape of the bottom of the spherical connecting part 41. The limiting component 6 includes a limiting member 61 disposed within the connecting hole 51 and capable of pressing the spherical connecting part 41 into the connecting hole 51, a first washer 62 disposed within the connecting hole 51 and positioned above the limiting member 61, and a clamping nut 63 disposed within the connecting hole 51 and capable of positioning the limiting member 61. The bottom of the limiting member 61 has a groove 611 whose shape matches the top of the spherical connecting part 41. Because the mating surfaces of the connector 5, the limiting member 61, and the spherical connecting part 41 are all spherical, the connector 5 can rotate in multiple directions and angles on the connector 4. Furthermore, the clamping nut 63 ensures the stability of its rotation and prevents loosening.

[0028] In this design, the base 1 includes a base plate 11, several fixing plates 12 disposed on the base plate 11, and a frame 13 disposed on the base plate 11 that surrounds the lighting module 3. Each fixing plate 12 corresponds to one lighting module 3, and a connector 4 is disposed on the fixing plate 12. The frame 13 thus protects the lighting module 3. Furthermore, multiple modules (e.g., three) can be disposed on the base 1, allowing different lights to illuminate different positions, thus adapting to more complex lighting usage scenarios.

[0029] In this design, the fixing plate 12 is provided with a fixing hole 121 for fixing the connector 4. The connector 4 is inserted into the fixing hole 121. The lower end of the connector 4 is provided with a positioning protrusion 42 that can abut against the top of the fixing plate 12. A second washer 43 and a fixing nut 44 are fitted on the connector 4 and located below the fixing plate 12 to fix the connector 4 to the fixing plate 12. Specifically, the fixing hole 121 is strip-shaped to securely fix the connector 4 to the fixing plate 12, and the positioning protrusion 42 facilitates the installation and positioning of the connector 4.

[0030] In this design, the connector 4 has a first through hole 45 extending from bottom to top, and the limiting member 61 has a second through hole 612 communicating with the first through hole 45, wherein the upper end of the first through hole 45 is flared. Furthermore, the positioning protrusion 42 has a third through hole 421 communicating with the first through hole 45. This interconnection of the various through holes forms a wiring channel, facilitating the passage of power cords, control wires, etc., from inside the base 1 to the lamp holder 32 of the lighting module 3. This design avoids exposed wires, reduces the risk of wire wear, and also makes the lamp fixture look cleaner and more aesthetically pleasing.

[0031] In this design, the lighting module 3 includes a lamp holder 31 and several lamp heads 32 mounted on the lamp holder 31. Furthermore, the bottom of the lamp holder 31 has several heat dissipation grooves 311 for heat dissipation, and a connecting groove 312 is located at the center of the bottom of the lamp holder 31. The connector 5 is fixed in the connecting groove 312 by screws. The upper wall of the connecting groove 312 has a fourth through hole 313 communicating with the second through hole 612. This allows different lamp heads 32 to be installed on the lamp holder 31, thereby achieving different lighting effects. The heat dissipation grooves 311 also increase the heat dissipation area of ​​the lamp holder 31, accelerate air convection, and effectively reduce the temperature of the lamp heads 32 during operation.

[0032] In this design, mounting brackets 2 for mounting the light fixtures onto a frame or wall are connected to both sides of the frame 13. The mounting brackets 2 are L-shaped, and their extended ends have several mounting holes 21. Furthermore, the mounting brackets 2 are fixed to the frame 13 via threaded connections. The mounting brackets 2 have slotted holes 22 for mounting screws to adjust the installation of the lighting module 3 and ensure a good lighting angle.

[0033] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A lamp that can rotate at multiple angles, characterized in that, It includes a base (1) and a lighting module (3) disposed directly above the base (1). A rotating connection mechanism is provided between the base (1) and the lighting module (3). The rotating connection mechanism includes a connector (4) disposed on the base (1), a connector (5) disposed on the lighting module (3) and rotatably connected to the connector (4), and a limiting component (6) disposed in the connector (5) and capable of limiting the connector (4). The connector (4) includes a spherical connecting part (41) disposed at its upper end and inserted into the connector (5).

2. A multi-angle rotatable lamp according to claim 1, characterized in that, The connector (5) is provided with a connecting hole (51) that mates with the spherical connecting part (41). The shape of the bottom end of the connecting hole (51) matches the shape of the bottom of the spherical connecting part (41). The limiting component (6) includes a limiting member (61) disposed in the connecting hole (51) and capable of pressing the spherical connecting part (41) into the connecting hole (51), a first gasket (62) disposed in the connecting hole (51) and positioned above the limiting member (61), and a clamping nut (63) disposed in the connecting hole (51) and capable of positioning the limiting member (61). The bottom of the limiting member (61) is provided with a groove (611) that matches the shape of the top of the spherical connecting part (41).

3. A multi-angle rotatable lamp according to claim 2, characterized in that, The base (1) includes a base plate (11), several fixing plates (12) disposed on the base plate (11), and a frame (13) disposed on the base plate (11) and capable of surrounding the lighting module (3). The fixing plates (12) correspond one-to-one with the lighting module (3), and the connector (4) is disposed on the fixing plate (12).

4. A multi-angle rotatable lamp according to claim 3, characterized in that, The fixing plate (12) is provided with fixing holes (121) for fixing the connector (4). The connector (4) is inserted into the fixing holes (121). The lower end of the connector (4) is provided with a positioning protrusion (42) that can abut against the top of the fixing plate (12). A second gasket (43) and a fixing nut (44) for fixing the connector (4) to the fixing plate (12) are fitted on the connector (4) and located below the fixing plate (12).

5. A multi-angle rotatable lamp according to claim 4, characterized in that, The connector (4) has a first through hole (45) from bottom to top, and the limiting member (61) has a second through hole (612) that communicates with the first through hole (45).

6. A multi-angle rotatable lamp according to claim 5, characterized in that, The positioning protrusion (42) is provided with a third through hole (421) that is connected to the first through hole (45).

7. A multi-angle rotatable lamp according to claim 6, characterized in that, The lighting module (3) includes a lamp holder (31) and a plurality of lamp heads (32) disposed on the lamp holder (31).

8. A multi-angle rotatable lamp according to claim 7, characterized in that, The bottom of the lamp holder (31) is provided with several heat dissipation grooves (311) for heat dissipation. The center of the bottom of the lamp holder (31) is provided with a connecting groove (312). The connector (5) is fixed in the connecting groove (312). The upper wall of the connecting groove (312) is provided with a fourth through hole (313) that communicates with the second through hole (612).

9. A multi-angle rotatable lamp according to any one of claims 3 to 8, characterized in that, The frame (13) is connected to mounting brackets (2) on both the left and right sides. The mounting brackets (2) are L-shaped and have several mounting holes (21) at their extended ends.

10. A multi-angle rotatable lamp according to claim 9, characterized in that, The mounting bracket (2) is fixed to the frame (13) by means of threaded connection, and the mounting bracket (2) is provided with a strip hole (22) for mounting screws.

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