Ceiling lamp capable of keeping installation horizontally

Abstract

The ceiling lamp comprises a lamp body of an annular structure and a hoisting arm, the hoisting arm comprises a connecting part and a hanging part, one end of the connecting part is connected with one side of the lamp body, the other end of the connecting part extends in the direction of the central axis of the lamp body, and the hanging part is connected with the other end of the connecting part, is parallel to the central axis of the lamp body and extends upwards. The central axis of the suspension part is deviated to one side, connected with the lifting arm, of the lamp body by taking the central axis of the lamp body as a center line; according to the ceiling lamp, a hoisting support needs to be arranged in the center of the lamp body, the lamp body can be arranged to be of an annular structure, a plurality of hoisting ropes do not need to be adopted for hoisting the annular lamp body, and the appearance conciseness of the ceiling lamp is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of chandeliers, and particularly relates to a chandelier with a horizontally maintained installation. Background Art

[0002] A chandelier refers to a high-class decorative lighting fixture suspended on the indoor ceiling. Generally, the center of gravity of a chandelier is located at the center of the lamp body. When installing a chandelier, it is generally necessary to use a suspension rope to hang it at the center point of the lamp body to keep the chandelier parallel. Otherwise, the chandelier will tilt to one side. However, this will lead to the necessity of setting a suspension bracket for hoisting at the center of the chandelier, otherwise it cannot be hoisted by force. But in this way, the center of the chandelier cannot be designed as a hollow structure, and the lamp body cannot be designed into a corresponding special shape, such as an annular structure. To overcome this problem, some manufacturers adopt a hoisting method with multiple suspension ropes. One end of multiple thinner suspension ropes is sequentially fixed to the lamp body with the center of the lamp body as the center of a circle, and finally, one thicker suspension rope is used to centrally connect the other ends of the multiple ropes to fix the lamp body to the ceiling. Such a large number of suspension ropes will undoubtedly affect the appearance of the chandelier. Content of the Utility Model

[0003] (1) Purpose of the Utility Model

[0004] In order to overcome the above deficiencies, the purpose of the present utility model is to provide a chandelier with a horizontally maintained installation, so as to solve the technical problems that the existing chandeliers generally set a suspension bracket at the center, making it difficult to design a special shape, and the use of multiple suspension ropes to hoist an annular lamp body affects the appearance of the chandelier.

[0005] (2) Technical Solution

[0006] To achieve the above purpose, the technical solution provided by this application is as follows:

[0007] A chandelier with a horizontally maintained installation, comprising: a lamp body with an annular structure and a suspension arm. Among them, the suspension arm includes: a connecting portion with one end connected to one side of the lamp body and the other end extending towards the central axis direction of the lamp body, and a suspension portion connected to the other end of the connecting portion and extending upward parallel to the central axis of the lamp body. Among them, the central axis of the suspension portion is biased towards the side of the lamp body where the suspension arm is connected with the lamp body with the central axis of the lamp body as the midline;

[0008] By optimizing the structure of the lifting arm, this application sets the lifting arm as a connecting part and a suspension part, and the central axis of the suspension part is biased towards the side where the lamp body is connected to the lifting arm with the central axis of the lamp body as the midline. Since the lifting arm itself has weight, after installing the lifting arm, the center of gravity of the annular lamp body will shift from the original central axis to the side where the lifting arm is installed. The suspension part is just at the position of the shifted center of gravity, enabling the lamp body to be in a horizontally lifted state. In this way, not only can the need for a lifting bracket at the center of the lamp body be eliminated, the lamp body can be set as an annular structure, and there is no need to use multiple lifting ropes to lift the annular lamp body, ensuring the simplicity of the appearance of the chandelier.

[0009] In some embodiments, the upper and lower end faces of the lamp body are flat structures and the upper and lower end faces form edges with the side surface. One end of the connecting part corresponding to the lamp body forms a fitting frame sleeved on the lamp body;

[0010] The edges of the lamp body and the fitting frame of the lifting arm cooperate with each other to prevent the lamp body from rotating and displacing relative to the lifting arm, ensuring the stability of the installation.

[0011] In some embodiments, a hollow structure for external wires to pass through is formed inside the lifting arm, a first power supply electrode connected to the wires is arranged on the inner side wall of the fitting frame, and a second power supply electrode electrically connected to the lamp body and in contact with the first power supply electrode is arranged on the inner side wall of the lamp body.

[0012] In some embodiments, the second power supply electrode is an annular structure, an installation groove for embedding the second power supply electrode is arranged on the inner side wall of the lamp body, and the shape of the notch of the installation groove matches that of the first power supply electrode. Description of the Drawings

[0013] Figure 1 is a schematic structural diagram of the horizontally maintained chandelier of the present utility model;

[0014] Figure 2 is a cross-sectional view of the horizontally maintained chandelier of the present utility model.

[0015] Reference Signs:

[0016] 1, lamp body; 2, lifting arm; 201, connecting part; 202, suspension part; 3, suspension rope. Detailed Embodiments

[0017] To make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary and are not intended to limit the scope of the present utility model. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0018] Please refer to Figure 1 and Figure 2 , a ceiling lamp provided by the present utility model with a horizontal-holding installation structure, comprising: a lamp body 1 with an annular structure and a suspension arm 2. Among them, the suspension arm 2 includes: a connecting portion 201 with one end connected to one side of the lamp body 1 and the other end extending towards the central axis L1 of the lamp body 1, and a suspension portion 202 connected to the other end of the connecting portion 201 and extending upward parallel to the central axis L1 of the lamp body 1. Among them, the central axis L2 of the suspension portion 202 is biased towards the side of the lamp body 1 where the suspension arm 2 is connected with the lamp body 1 with the central axis L1 of the lamp body 1 as the midline.

[0019] Specifically, a suspension rope 3 is connected to the top of the suspension portion 202 to fix the ceiling lamp to the ceiling.

[0020] Please refer to Figure 2 , specifically, the center of the original annular lamp body 1 is at the position of point O on the central axis L1. After the suspension arm 2 is installed, due to the self-weight of the suspension arm 2, the center of gravity of the entire ceiling lamp shifts towards the side of the suspension arm 2. The suspension arm 2 is set into the structure of the connecting portion 201 and the suspension portion 202. The connecting portion 201 is used to extend the radial length of the suspension arm 2, and the suspension portion 202 is just located at the offset center of gravity point O', that is, the point passed by the central axis L2, so as to ensure that the lamp is in a horizontal state.

[0021] Specifically, while the connecting portion 201 extends towards the central axis L1 of the lamp body 1, it can extend obliquely upward.

[0022] Specifically, since the suspension arms 2 with different volumes and the lamp bodies 1 with different sizes have different weights, the offset center of gravity positions of the lamp bodies 1 are different, and the length of the connecting portion 201 of each suspension arm 2 needs to be set according to the actual situation.

[0023] Preferably, in this application, the upper and lower end faces of the lamp body 1 are set into a planar structure. In this way, edges will be formed between the upper and lower end faces and the side surface, and the corresponding end of the connecting portion 201 and the lamp body 1 is set into the structure of a fitting frame. After the fitting frame is sleeved on the lamp body 1, it is engaged with the edge, which can prevent relative rotation between the lamp body 1 and the suspension arm 2.

[0024] Specifically, the lamp body 1 includes a housing and a lighting component arranged inside the housing.

[0025] In a specific embodiment, the inside of the suspension arm 2 can be set into a hollow structure. A first power supply electrode is arranged on the inner side wall of the fitting frame, and an external wire is connected to the first power supply electrode through the suspension arm 2. In addition, a second power supply electrode is arranged on the inner side wall of the lamp housing, and the second power supply electrode passes through the lamp housing and is electrically connected to the internal lighting component. When the suspension arm 2 is connected to the lamp body 1, the first and second power supply electrodes are in contact with each other to supply power to the lighting component.

[0026] In another specific embodiment, the inside of the lifting arm 2 can be arranged as a hollow structure. A first power supply electrode is arranged on the inner side wall of the fitting frame, and an external wire is connected to the first power supply electrode through the lifting arm 2. In addition, an annular installation groove is formed on the inner side wall of the lamp housing. The second power supply electrode is arranged in an annular structure and embedded in the installation groove. The notch of the installation groove is narrowed so that only the first power supply electrode can extend into it, avoiding electric shock caused by accidental contact. In this way, when connecting the lifting arm 2 and the lamp body 1, it is not necessary to accurately align the first and second power supply electrodes, improving the assembly speed.

[0027] It should be understood that the above specific embodiments of the present invention are only used for exemplary illustration or explanation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included in the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundary of the appended claims, or equivalent forms of such scope and boundary.

Claims

1. A horizontally maintained and installed chandelier, characterized in that, Comprising: A lamp body (1) with an annular structure and a suspension arm (2), wherein the suspension arm (2) comprises: a connecting portion (201) with one end connected to one side of the lamp body (1) and the other end extending towards the central axis direction of the lamp body (1), and a suspension portion (202) connected to the other end of the connecting portion (201) and extending upwards parallel to the central axis of the lamp body (1), wherein the central axis of the suspension portion (202) is biased towards the side of the lamp body (1) where the suspension arm (2) is connected with the lamp body (1) with the central axis of the lamp body (1) as the midline.

2. The horizontally mounted chandelier according to claim 1, wherein The upper and lower end faces of the lamp body (1) are planar structures and the upper and lower end faces form edges with the side faces, and the corresponding end of the connecting portion (201) and the lamp body (1) forms a fitting frame sleeved on the lamp body (1).

3. The horizontally-mounted chandelier according to claim 2, characterized in that, A hollow structure for external wires to pass through is formed inside the suspension arm (2), a first power supply electrode connected to the wire is arranged on the inner side wall of the fitting frame, and a second power supply electrode electrically connected to the lamp body (1) and in contact with the first power supply electrode is arranged on the inner side wall of the lamp body (1).

4. The horizontally-mounted chandelier according to claim 3, characterized in that, The second power supply electrode is of an annular structure, an installation groove for embedding the second power supply electrode is formed on the inner side wall of the lamp body (1), and the notch of the installation groove matches the shape of the first power supply electrode.

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