Rotating luminaire

Abstract

The utility model provides a rotary lamp, include: at least two light emitting module, adjacent light emitting module is through the rotary connection component rotary connection between, the rotary connection component includes the limit pin of being placed on one light emitting module and the limit slot of being placed on another light emitting module, the limit slot is used for limiting the rotary range of limit pin.

Description

Technical Field

[0001] This utility model relates to lighting devices, and more particularly to rotating lamps. Background Technology

[0002] With the development of LED technology, there are now many types of LED lights on the market. One type of LED light uses multiple connected sections of the tube, each of which can be rotated independently to adjust the light emission angle of different sections, thus enhancing the user experience. However, to achieve power transmission, all the tubes need to be connected in series with wires. This causes a problem: when the tubes rotate, the wires do not rotate with them, and the wires will become tangled under the torque, resulting in a twisted wire situation. Utility Model Content

[0003] The main technical problem to be solved by this utility model is to provide a rotating lamp that can reduce the occurrence of wire twisting when the light-emitting modules rotate relative to each other.

[0004] To solve the above-mentioned technical problems, the present invention provides a rotating lamp, comprising: at least two light-emitting modules, wherein adjacent light-emitting modules are rotatably connected by a rotating connection assembly;

[0005] The rotating connection assembly includes a limiting pin placed on one of the light-emitting modules and a limiting groove placed on the other light-emitting module. The limiting groove is used to limit the rotation range of the limiting pin.

[0006] In a preferred embodiment: the light-emitting module includes a housing, an end cap, and a lampshade; the end cap is connected to the side of the housing, and the lampshade is disposed at the bottom of the housing; the housing, lampshade, and end cap are assembled to form a cavity for accommodating the LED light source assembly, and a driving power supply is also disposed in the cavity of one of the light-emitting modules, the driving power supply being connected to the other light-emitting modules through wires.

[0007] In a preferred embodiment: the rotating connection assembly further includes a damper, and the end cap is provided with a mounting cavity for accommodating the damper. The damper is used to provide a damping force against the direction of rotation to the end cap when the light-emitting module rotates relative to another light-emitting module.

[0008] In a preferred embodiment: the limiting groove is an Archimedean spiral groove.

[0009] In a preferred embodiment: one end of the limiting groove extends beyond the other end and they are not connected to each other.

[0010] Compared with the prior art, the technical solution of this utility model has the following beneficial effects:

[0011] This invention provides a rotating lamp fixture that limits the relative rotation range of two light-emitting modules by setting a limiting groove and a limiting pin, thereby reducing the degree of twisting. Attached Figure Description

[0012] Figure 1 This is an external view of a preferred embodiment of the present invention;

[0013] Figure 2 This is a cross-sectional view of a preferred embodiment of the present invention;

[0014] Figure 3 for Figure 2 A magnified view of a portion of the image;

[0015] Figure 4 This is a partial exploded view of a preferred embodiment of the present invention;

[0016] Figure 5 This is a partial exploded cross-sectional view of a preferred embodiment of the present invention. Detailed Implementation

[0017] To make the technical solution and features of this utility model clearer, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific examples. It should be understood that these examples are only for illustrating this utility model and are not intended to limit the scope of this utility model. After reading this utility model, any modifications of this utility model by those skilled in the art in various equivalent forms fall within the scope defined by the appended claims.

[0018] refer to Figures 1-5 This embodiment provides a rotating lamp, including: at least two light-emitting modules 1, adjacent light-emitting modules 1 are rotatably connected by a rotating connection assembly 2;

[0019] Furthermore, the rotating connection assembly 2 includes a limiting pin 21 placed on one of the light-emitting modules 1 and a limiting groove 22 placed on the other light-emitting module 1. The limiting groove 22 is used to limit the rotation range of the limiting pin 21.

[0020] The aforementioned rotating lamp restricts the relative rotation range of the two light-emitting modules 1 by setting a limiting groove 22 and a limiting pin 21, thereby reducing the degree of wire twisting. In other words, compared to the prior art where the two light-emitting modules 1 can rotate multiple times, by restricting the two light-emitting modules 1 to rotate multiple times, the degree of wire twisting can be reduced. Although it cannot completely eliminate wire twisting, it is still an improvement over the prior art.

[0021] In this embodiment, the light-emitting module 1 includes a housing 11, an end cap 12, and a lampshade 13. The end cap 12 is connected to the side of the housing 11, and the lampshade 13 is disposed at the bottom of the housing 11. The housing 11, the lampshade 13, and the end cap 12 are assembled to form a cavity for accommodating the LED light source assembly 14. A driving power supply 15 is also disposed in the cavity of one of the light-emitting modules 1, and the driving power supply 15 is connected to the other light-emitting modules 1 via wires 16. That is, in this embodiment, the various light-emitting modules 1 are still connected via wires 16, but the degree of relative movement of the light-emitting modules 1 is controlled to reduce the occurrence of twisted wires.

[0022] Furthermore, to improve the feel of the light-emitting module 1 when rotating and to allow it to remain in its current position after rotation, the rotating connection assembly 2 also includes a damper 23. The end cap 12 is provided with a mounting cavity for accommodating the damper 23. The damper 23 is used to provide a damping force against the direction of rotation to the end cap 12 when the light-emitting module 1 rotates relative to another light-emitting module 1.

[0023] In this embodiment, the limiting groove 22 is an Archimedean spiral groove. Specifically, one end of the limiting groove 22 extends beyond the other end and is not connected to each other. This allows for a rotation range greater than 360°, but the movement range of the limiting pin 21 is still limited by the two sections of the limiting groove 22, preventing the two light-emitting modules 1 from forming multiple rotations.

[0024] The above is only one specific embodiment of the present utility model, but the design concept of the present utility model is not limited thereto. Any non-substantial modifications made to the present utility model using this concept shall be deemed as an infringement of the protection scope of the present utility model.

Claims

1. A rotating lamp, characterized in that... include: At least two light-emitting modules are connected to each other via a rotating connection assembly. The rotating connection assembly includes a limiting pin placed on one of the light-emitting modules and a limiting groove placed on the other light-emitting module. The limiting groove is used to limit the rotation range of the limiting pin.

2. The rotating lamp according to claim 1, characterized in that: The light-emitting module includes a housing, an end cap, and a lampshade; the end cap is connected to the side of the housing, and the lampshade is located at the bottom of the housing; the housing, lampshade, and end cap are assembled to form a cavity for accommodating the LED light source assembly, and a driving power supply is also provided in the cavity of one of the light-emitting modules, the driving power supply being connected to the other light-emitting modules through wires.

3. The rotating lamp according to claim 1, characterized in that: The rotating connection assembly further includes a damper, and the end cap is provided with a mounting cavity for accommodating the damper. The damper is used to provide a damping force against the direction of rotation to the end cap when the light-emitting module rotates relative to another light-emitting module.

4. The rotating lamp according to claim 1, characterized in that: The limiting groove is an Archimedes spiral groove.

5. The rotating lamp according to claim 1, characterized in that: One end of the limiting groove extends beyond the other end and they are not connected.

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