Lamp with rotary interface

Abstract

The utility model discloses a lamp with a rotary interface, which comprises a lamp tube main body, a rotary interface and a power supply module, wherein the lamp tube main body is provided with a connecting part; the connecting piece is arranged on the connecting part in a sleeving mode, the connecting piece is rotatably connected with the connecting part, the connecting piece can rotate to a first position and a second position relative to the connecting part, and an electric connecting pin is arranged on the connecting piece and used for being electrically connected with an external power source. The installation convenience of the lamp can be improved, and the maintenance difficulty is reduced.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, and in particular to a lamp with a rotating interface. Background Technology

[0002] Circular fluorescent tubes are a common lighting device. Their circular design distributes light more evenly, reducing shadows and glare. They are compact, take up little space, and are more energy-efficient and have a longer lifespan than traditional incandescent bulbs, making them popular with users. However, to accommodate the lamp holder interface, the pins of traditional circular fluorescent tubes typically face inwards, making connection and disassembly complex and inconvenient. Therefore, a luminaire with a rotating interface is needed to solve these problems. Utility Model Content

[0003] This utility model provides a lamp with a rotating interface, which can improve the convenience of lamp installation and reduce maintenance difficulty.

[0004] To solve the above-mentioned technical problems, this utility model provides a lamp with a rotating interface, characterized in that it includes:

[0005] The lamp tube body has a connecting part provided on it;

[0006] A connector is sleeved on the connecting part and rotatably connected to the connecting part. The connector can rotate relative to the connecting part to a first position and a second position. The connector is provided with an electrical connection pin for electrical connection with an external power source.

[0007] As a preferred embodiment of the above technical solution, the connecting part is an annular connecting groove, and the connecting member is sleeved on the annular connecting groove.

[0008] As a preferred embodiment of the above technical solution, the connector is a connecting cylinder, which is rotatably fitted onto the annular connecting groove, and the electrical connecting foot is disposed on the connecting cylinder.

[0009] As a preferred embodiment of the above technical solution, the bottom of the annular connecting groove is provided with a first limiting protrusion, and the inner sidewall of the connector is provided with a second limiting protrusion that cooperates with the first limiting protrusion. When the connector is rotated to the second position, the first limiting protrusion and the second limiting protrusion abut against each other.

[0010] As a preferred embodiment of the above technical solution, the inner wall of the connecting cylinder is provided with several supporting protrusions.

[0011] As a preferred embodiment of the above technical solution, the bottom of the annular connecting groove is provided with a wire-passing opening, and the position of the wire-passing opening corresponds to the position of the electrical connecting foot.

[0012] As a preferred embodiment of the above technical solution, the two ends of the connecting cylinder extend inward to form a shielding portion, and the shielding portion abuts against the bottom of the annular connecting groove.

[0013] As a preferred embodiment of the above technical solution, the outer wall of the connector is flush with the outer wall of the lamp tube body.

[0014] As a preferred embodiment of the above technical solution, the connector includes an upper cover and a lower cover, and the electrical connection pin is disposed on the lower cover.

[0015] This utility model provides a lamp with a rotating interface, comprising: a lamp tube body and a connector. The connector can rotate relative to the connecting part to a first position and a second position. When the connector is in the first position, the electrical connection pin faces the inner side of the annular lamp tube, which can protect the electrical connection pin from accidental damage during transportation and from pressure or collision of the lamp base after installation, which could lead to electrical connection failure. During installation, the lamp tube body is first installed on the lamp base, and the connector is rotated to the second position, so that the electrical connection pin forms an angle with the horizontal plane of the lamp tube body, providing sufficient insertion space for connection to an external power source. After installation, the connector is rotated back to the first position to ensure the electrical connection pin is protected, maintain overall aesthetics, and improve safety. The rotatable connection between the connector and the connecting part ensures convenient and safe installation, enhancing the overall user experience.

[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a lamp with a rotating interface according to an embodiment of the present utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the lamp tube body of a lamp with a rotating interface according to an embodiment of the present utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of a connector for a lamp with a rotating interface according to an embodiment of the present utility model;

[0020] In the diagram: 1. Lamp tube body; 2. Connecting part; 3. Connector; 201. First limiting protrusion; 202. Wiring port; 301. Electrical connection foot; 302. Second limiting protrusion; 303. Supporting protrusion; 304. Shielding part. Detailed Implementation

[0021] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] See Figures 1 to 3 This utility model embodiment provides a lamp with a rotating interface, characterized in that it includes:

[0023] The lamp tube body 1 is provided with a connecting part 2;

[0024] Connector 3 is sleeved on the connecting part 2. The connector 3 is rotatably connected to the connecting part 2. The connector 3 can rotate relative to the connecting part 2 to a first position and a second position. The connector 3 is provided with an electrical connection foot 301, which is used for electrical connection with an external power source.

[0025] In a further embodiment of this invention, the connecting part 2 is an annular connecting groove, and the connecting member 3 is sleeved on the annular connecting groove.

[0026] In this embodiment, the connecting part 2 is an annular connecting groove, and the connecting member 3 is sleeved on the annular connecting groove. The two ends of the connecting member 3 are in contact with the inner sidewall of the annular connecting groove, ensuring that the connecting member 3 is stable and reliable during rotation and avoiding electrical connection failure due to loosening.

[0027] In a further embodiment of this invention, the connector 3 is a connecting cylinder, which is rotatably fitted onto the annular connecting groove, and the electrical connecting foot 301 is disposed on the connecting cylinder.

[0028] In this embodiment, the connector 3 is a connecting cylinder, which is sleeved on the annular connecting groove. The design of the connecting cylinder, by increasing the contact area and uniformly distributing stress, can effectively prevent the connecting cylinder from shifting or loosening under vibration or impact, effectively improving the durability and stability of the connecting cylinder. This ensures that in actual use, the connecting part 2 of the lamp can withstand long-term use without loosening, further improving the overall safety and service life of the lamp.

[0029] In a further embodiment of this invention, the bottom of the annular connecting groove is provided with a first limiting protrusion 201, and the inner sidewall of the connector 3 is provided with a second limiting protrusion 302 that cooperates with the first limiting protrusion 201. When the connector 3 is rotated to the second position, the first limiting protrusion 201 and the second limiting protrusion 302 abut against each other.

[0030] In this embodiment, when the connector 3 rotates to the second position, the first limiting protrusion 201 and the second limiting protrusion 302 abut against each other, forming a stable limiting structure. This prevents the connector 3 from rotating excessively, which could cause the connection between the electrical connection pin 301 and the wire to loosen or break. This ensures that the rotation range of the connector 3 is within a safe and controllable range. The rotation angle of the connector 3 is generally between 0-60°, thereby improving the safety and reliability of the lamp. Simultaneously, this design simplifies the installation process; users only need to rotate the connector 3 to the corresponding position to plug in the power cord, making the operation convenient and efficient.

[0031] In a further embodiment of this invention, the inner wall of the connecting cylinder is provided with a plurality of support protrusions 303.

[0032] In this embodiment, the inner wall of the connecting cylinder is provided with a plurality of support protrusions 303. The support protrusions 303 contact the bottom of the annular connecting groove, which further enhances the stability of the connecting cylinder, prevents the connecting cylinder from shifting or shaking during rotation, ensures that the electrical connecting foot 301 is always firmly and reliably connected to the external power supply, and improves the durability and safety of the overall connection structure.

[0033] In a further embodiment of this invention, a wire through-hole 202 is provided at the bottom of the annular connecting groove, and the position of the wire through-hole 202 corresponds to the position of the electrical connecting foot 301.

[0034] In this embodiment, a wire-passing port 202 is provided at the bottom of the annular connecting groove. The design of the wire-passing port 202 facilitates the threading of wires. The wires are electrically connected to the electrical connecting foot 301 and the light-emitting element inside the lamp tube body 1 through the wire-passing port 202, respectively. This ensures that the wires are not easily damaged during the connection rotation process, improves the compactness and safety of the overall structure, and extends the service life of the lamp.

[0035] In a further embodiment of this invention, the two ends of the connecting cylinder extend inward to form a blocking portion 304, and the blocking portion 304 abuts against the bottom of the annular connecting groove.

[0036] In this embodiment, the two ends of the connecting cylinder extend inward to form a shielding part 304. The shielding part 304 fits tightly with the bottom of the annular connecting groove, effectively preventing dust and impurities from entering the connecting cylinder and the interior of the lamp body, ensuring the stability and safety of the electrical connection, and extending the service life of the lamp.

[0037] In a further embodiment of this invention, the outer wall of the connector 3 is flush with the outer wall of the lamp tube body 1.

[0038] In this embodiment, the outer wall of the connector 3 is flush with the outer wall of the lamp tube body 1, ensuring a harmonious and unified overall appearance and avoiding any aesthetic impact due to the connector 3 protruding. Simultaneously, the flush design reduces the risk of damage to the connector 3 from external collisions, further enhancing the structural stability and lifespan of the lamp.

[0039] In a further embodiment of this invention, the connector 3 includes an upper cover and a lower cover, and the electrical connection foot 301 is disposed on the lower cover.

[0040] In this embodiment, the connector 3 includes an upper cover and a lower cover. During the manufacturing process, the upper cover and the lower cover are respectively installed on both sides of the annular connecting groove and firmly joined by ultrasonic welding technology to ensure the durability of the connector 3. This also prevents users from disassembling the connector 3 themselves, avoiding circuit damage caused by misoperation, and further improving product safety and user experience.

[0041] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0042] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0043] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A light fixture with a rotating interface, characterized by, The application relates to a lamp tube body and a connecting piece. The lamp tube body is provided with a connecting part; the connecting piece is sleeved on the connecting part and is rotatably connected with the connecting part; the connecting piece can be rotated to a first position and a second position relative to the connecting part; the connecting piece is provided with an electric connecting pin for electrically connecting with an external power supply. The connecting part is an annular connecting groove, and the connecting piece is sleeved on the annular connecting groove.

2. The light fixture of claim 1, wherein, The connecting piece is a connecting cylinder which can be rotatably sleeved on the annular connecting groove, and the electric connecting pin is arranged on the connecting cylinder.

3. The light fixture of claim 2, wherein, The bottom of the annular connecting groove is provided with a first limiting protrusion, the inner side wall of the connecting piece is provided with a second limiting protrusion matched with the first limiting protrusion, and the first limiting protrusion and the second limiting protrusion abut when the connecting piece is rotated to the second position.

4. The light fixture of claim 3, wherein, The inner side wall of the connecting cylinder is provided with a plurality of supporting protrusions.

5. The light fixture of claim 3, wherein, The bottom of the annular connecting groove is provided with a threading opening, and the position of the threading opening corresponds to the position of the electric connecting pin.

6. The light fixture of claim 2, wherein, The two end portions of the connecting cylinder extend inward to form shielding portions which abut against the bottom of the annular connecting groove.

7. The light fixture of claim 3, wherein, The outer side wall of the connecting piece is flush with the outer side wall of the lamp tube body.

8. The light fixture of claim 1, wherein, The connecting piece comprises an upper cover and a lower cover, and the electric connecting pin is arranged at the lower cover.

9. The light fixture of claim 1, wherein, ​

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