Spotlight structure installed through magnetic attraction

Abstract

The utility model discloses a magnetically mounted spotlight structure, which comprises a lamp tube with a lamp cavity and a lamp body arranged in the lamp cavity, a circular concave cavity is arranged in the middle of the top wall of the lamp cavity, a power socket and a first annular magnet are fixed in the circular concave cavity, and a conductive contact is fixed on the power socket; a conductive seat and a second annular magnet are embedded in the mounting surface of the lamp body, a conductive column is arranged on the conductive seat, and the conductive column is located in the center of the second annular magnet; the lamp body is located in the lamp cavity, the first annular magnet and the second annular magnet are magnetically attracted and positioned, and the conductive contact is electrically connected with the conductive column. The LED lamp is reasonable in structural arrangement, the lamp barrel and the lamp body are magnetically attracted and positioned through cooperation of the first annular magnet and the second annular magnet, electric connection is achieved through cooperation of the conductive contact and the conductive column, the convenience of disassembly and assembly is improved, disassembly and assembly and maintenance operation are convenient, the stability and reliability of connection can be guaranteed, and the service life of the LED lamp is prolonged. And parts are not easy to damage.

Description

Technical Field

[0001] The utility model belongs to the technical field of spotlights, and particularly relates to a spotlights structure with magnetic attraction installation. Background Art

[0002] A spotlight is a common lamp structure used for display or decorative atmosphere. It is a lamp that projects light beams in a directional and fixed-point manner. The spotlights in the prior art generally include a lamp barrel and a base. The lamp barrel is connected to the base through a rotating bearing structure. At this time, the connection between the lamp barrel and the base is a fixed connection with rotational freedom, and tools are required for disassembly and assembly operations between the lamp barrel and the base. When the lamp barrel or the base is damaged, power-off, disassembly, maintenance, or replacement operations are required. This not only takes time and effort but also easily causes damage to components, which will affect the use convenience to a certain extent, and the applicability and practicality are limited. Summary of the Invention

[0003] The purpose of the utility model is to provide a spotlights structure with magnetic attraction installation, which has reasonable structural settings and is beneficial to improving the use convenience.

[0004] The technical solution for realizing the purpose of the utility model is a spotlights structure with magnetic attraction installation, including a lamp barrel with a lamp cavity and a lamp body arranged in the lamp cavity. A circular concave cavity is arranged in the middle of the top wall of the lamp cavity. A power supply base and a first annular magnet are fixed in the circular concave cavity. A conductive contact is fixed on the power supply base, and the conductive contact is at the center of the first annular magnet.

[0005] A conductive seat and a second annular magnet are inlaid on the installation surface of the lamp body. A conductive column is arranged on the conductive seat, and the conductive column is at the center of the second annular magnet.

[0006] The lamp body is in the lamp cavity. The first annular magnet and the second annular magnet are magnetically positioned, and the conductive contact is electrically connected to the conductive column.

[0007] Further preferably, a positioning buffer rubber ring is fixed between the outer ring surface of the first annular magnet and the inner wall of the circular concave cavity, and between the outer ring surface of the second annular magnet and the lamp body.

[0008] Further preferably, the lamp cavity is a frustum-shaped lamp cavity with a small top and a large bottom opening;

[0009] The outer wall of the lamp body matches the shape of the lamp cavity.

[0010] Further preferably, the lamp body includes a housing, a light source board, a reflector cup, a conductive board, and a lens;

[0011] The light source board and the reflector are both arranged in the housing, and the lens is at the light-emitting position of the housing.

[0012] The conductive plate is fixed inside the housing and electrically connected to the conductive seat;

[0013] The second annular magnet is embedded on the housing.

[0014] Further preferably: the first annular magnet and the second annular magnet are matched in size.

[0015] The utility model has positive effects: the structure of the utility model is reasonably arranged. The lamp cylinder and the lamp body are magnetically positioned by the cooperation of the first annular magnet and the second annular magnet, and at the same time, the electrical connection is realized by the cooperation of the conductive contact and the conductive column. It not only improves the convenience of disassembly and assembly, facilitates disassembly, assembly and maintenance operations, but also can ensure the stability and reliability of the connection, is not easy to cause damage to components, and has strong applicability and good practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the content of the utility model easier to be clearly understood, the following further describes the utility model in detail according to specific embodiments in conjunction with the drawings, wherein:

[0017] Figure 1 is a structural schematic diagram of the utility model;

[0018] Figure 2 is a specific structural schematic diagram of the lamp cylinder in the utility model;

[0019] Figure 3 is a specific structural schematic diagram of the lamp body in the utility model.

[0020] Reference numerals: lamp cavity 1, lamp cylinder 2, lamp body 3, circular concave cavity 4, power supply seat 5, first annular magnet 6, conductive contact 7, conductive seat 8, second annular magnet 9, conductive column 10, positioning buffer rubber ring 11. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0022] Embodiment

[0023] See Figures 1 to 3As shown in the figure, a magnetic adsorption installed spotlight structure includes a lamp cylinder 2 having a lamp cavity 1 and a lamp body 3 disposed in the lamp cavity. In the middle of the top wall of the lamp cavity, a circular concave cavity 4 is provided. In this embodiment, the lamp cylinder is a conventional structure of the prior art and is only simply applied. There are corresponding power cords and drive circuit boards on it, so they are not described in detail.

[0024] During the actual application process, a power supply base 5 and a first annular magnet 6 are fixed in the circular concave cavity. A conductive contact 7 is fixed on the power supply base, and the conductive contact is at the center of the first annular magnet; the power supply base is connected to the drive circuit board, and the conductive contact is electrically connected to the drive circuit board, mainly for power supply;

[0025] During the actual application process, a conductive seat 8 and a second annular magnet 9 are inlaid on the installation surface of the lamp body. A conductive column 10 is provided on the conductive seat, and the conductive column is at the center of the second annular magnet; in this embodiment, the conductive seat is mainly used to supply power to the light source board. During assembly, the lamp body is in the lamp cavity, the first annular magnet and the second annular magnet are magnetically adsorbed and positioned, and the conductive contact and the conductive column are electrically connected. Through the above structure, the convenience of disassembly and assembly can be improved, it is not easy to be damaged, and at the same time, the stability and reliability of the connection can be ensured.

[0026] During the actual application process, positioning and buffer rubber rings 11 are fixed between the outer ring surface of the first annular magnet and the inner wall of the circular concave cavity, and between the outer ring surface of the second annular magnet and the lamp body. The positioning and buffer rubber rings are mainly used to position the first annular magnet and the second annular magnet, and at the same time buffer, so that the first annular magnet and the second annular magnet can be finely adjusted within a small range to ensure the stability and reliability of magnetic adsorption.

[0027] During the actual application process, the lamp cavity is a frustum-shaped lamp cavity with a small top and a large bottom opening; the outer wall of the lamp body matches the shape of the lamp cavity. It adopts a circular lamp cavity, that is, small inside and large at the opening, so as to facilitate the disassembly and assembly operation of the lamp body, and is also beneficial to increasing the lighting area and improving the lighting effect.

[0028] During the actual application process, the lamp body includes a housing, a light source board, a reflector, a conductive board and a lens; the light source board and the reflector are both arranged in the housing, and the lens is at the light-emitting position of the housing; the conductive board is fixed in the housing and is electrically connected to the conductive seat; the second annular magnet is inlaid on the housing. The first annular magnet and the second annular magnet are matched in size. The housing, the light source board, the reflector, the lens and the conductive board are all conventional structures of the prior art and are only simply applied, so they are not described in detail, and the conductive board is electrically connected to the conductive seat.

[0029] The utility model has positive effects: the structure of the utility model is reasonably arranged. The lamp cylinder and the lamp body are magnetically positioned by the cooperation of the first annular magnet and the second annular magnet, and at the same time, the electrical connection is realized by the cooperation of the conductive contact and the conductive column. This not only improves the convenience of disassembly and assembly, facilitates disassembly, assembly and maintenance operations, but also ensures the stability and reliability of the connection, is not easy to cause damage to components, has strong applicability and good practicability.

[0030] The standard parts used in this embodiment can be directly purchased from the market. For the non-standard structural components described in the specification, they can also be directly processed without doubt according to the existing technical knowledge. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machines, parts and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0031] Obviously, the above-mentioned embodiments of the present utility model are only examples for clearly illustrating the present utility model, rather than limiting the implementation manners of the present utility model. For those of ordinary skill in the art, other different forms of changes or variations can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. And these obvious changes or variations derived from the essential spirit of the present utility model still belong to the protection scope of the present utility model.

Claims

1. A magnetically mounted spotlight structure, comprising a lamp tube having a lamp cavity and a lamp body disposed in the lamp cavity, characterized in that: A circular cavity is provided in the middle of the top wall of the lamp cavity, a power supply seat and a first annular magnet are fixed in the circular cavity, a conductive contact is fixed on the power supply seat, and the conductive contact is located at the center of the first annular magnet; The mounting surface of the lamp body is inlaid with a conductive seat and a second annular magnet, the conductive seat is provided with a conductive column, and the conductive column is located at the center of the second annular magnet; The lamp body is located in the lamp cavity, the first annular magnet and the second annular magnet are magnetically attracted to each other for positioning, and the conductive contact is electrically connected to the conductive column.

2. The magnetically mounted spotlight structure according to claim 1, characterized in that: Positioning buffer rubber rings are fixed between the outer ring surface of the first annular magnet and the inner wall of the circular cavity, and between the outer ring surface of the second annular magnet and the lamp body.

3. The magnetically mounted spotlight structure according to claim 1, characterized in that: The lamp cavity is a truncated cone-shaped lamp cavity with a small top and a large bottom opening; The outer wall of the lamp body matches the shape of the lamp cavity.

4. The magnetically mounted spotlight structure according to claim 1, characterized in that: The lamp body comprises a housing, a light source plate, a reflective cup, a conductive plate and a lens; The light source plate and the reflector plate are both arranged in the housing, and the lens is located at the light emitting position of the housing; The conductive plate is fixed in the housing and electrically connected to the conductive seat; The second annular magnet is embedded in the housing.

5. The magnetically mounted spotlight structure according to claim 1, characterized in that: The sizes of the first annular magnet and the second annular magnet match each other.

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