Tube spotlight with universal angle adjusting structural member

Abstract

The utility model discloses a tube spotlight with a universal angle adjusting structural member, which comprises a radiator, a surface ring, a mounting elastic sheet, a light source plate, a universal angle adjusting structure and a lamp cup, a plurality of marbles are arranged on the lower portion of the outer wall of the radiator, and a plurality of parallel clamping ring grooves are arranged on the inner wall of the surface ring. The marbles are clamped into one of the clamping ring grooves for limiting, and the edges of the mounting elastic pieces are clamped and positioned at the joint of the lamp cup and the surface ring; the universal angle adjusting structure comprises a lower ring, a fixed ring, an upper ring, a universal ring and a silica gel ring; a lower protruding ring is integrally formed on the lower portion of the inner wall of the fixing ring, an upper protruding ring is arranged on the inner wall of the upper ring, and the universal ring can adjust the angle between the upper ring and the fixing ring in a universal mode through a silica gel ring. The universal ring is reasonable in structural arrangement, the angle of the universal ring can be universally adjusted between the upper convex ring and the lower convex ring, the convenience and effectiveness of adjustment are improved, the silica gel ring can be used for limiting after the angle is adjusted, and the use stability and reliability are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of downlights, and particularly relates to a downlight with a universal angle-adjusting structural member. Background Art

[0002] A downlight is a common lighting and decorative lamp, which generally includes a lamp body, a face cover, and a light source board fixed in the lamp body by screws. And for convenient angle adjustment, generally an inclined avoidance recessed area is provided on the bottom surface of the lamp body or the top surface of the same face cover. As shown in CN202222179375.1 and CN202322339171.4, although it can meet the adjustment operation of the inclined angle, it needs the relative rotation of the face cover and the lamp body to achieve. And due to the limitation of the installation hole positions after installation, to a certain extent, it will affect the convenience and effectiveness of its angle adjustment, so it is difficult to meet the market demand. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a downlight with a universal angle-adjusting structural member, which has a reasonable structural setting and is beneficial to improving the convenience of angle adjustment.

[0004] The technical solution for realizing the purpose of the utility model is a downlight with a universal angle-adjusting structural member, which includes a radiator, a face ring, an installation spring piece, a light source board, a universal angle-adjusting structure, and a lamp cup. The light source board is fixed on the bottom surface of the radiator, and the universal angle-adjusting structure is located inside the radiator and can adjust the angle universally. A plurality of marbles are arranged at the lower part of the outer wall of the radiator, and a plurality of parallel clamping ring grooves are arranged on the inner wall of the face ring. The marbles are clamped into one of the clamping ring grooves for positioning. The lamp cup is threadedly connected with the face ring, and the edge of the installation spring piece is clamped and positioned at the connection part of the lamp cup and the face ring.

[0005] The universal angle-adjusting structure includes a lower ring, a fixing ring, an upper ring, a universal ring, and a silica gel ring.

[0006] The fixing ring is fixed in the lamp body of the downlight by screws, the upper ring is fixed on the upper part of the fixing ring, and the upper part of the universal ring is arranged on the inner wall of the upper ring through a silica gel ring.

[0007] The lower ring is fixed at the bottom end of the universal ring, and the lens body of the downlight is fixed inside the universal ring.

[0008] A lower convex ring is integrally formed at the lower part of the inner wall of the fixing ring, an upper convex ring is arranged on the inner wall of the upper ring, the silica gel ring is located between the upper convex ring and the lower convex ring, and the universal ring can adjust the angle universally between the upper ring and the fixing ring through the silica gel ring.

[0009] Further preferably: the outer wall of the universal ring is a spherical frustum-shaped outer wall with a larger upper end and a smaller lower end.

[0010] The outer diameter of the silica gel ring is greater than the inner diameters of the upper convex ring and the lower convex ring.

[0011] Further preferably, a first internal thread is provided on the upper part of the inner wall of the fixing ring;

[0012] A first external thread is provided on the lower part of the outer wall of the upper ring;

[0013] The upper ring is fixedly connected and fixed by screwing with the first external thread and the first internal thread.

[0014] Further preferably, a second external thread is provided on the outer wall of the universal ring, and a second internal thread is provided on the inner wall of the lower ring;

[0015] The lower ring and the universal ring are fixedly connected and fixed by screwing with the second external thread and the second internal thread.

[0016] Further preferably, a limiting ring is integrally formed on the lower part of the inner wall of the universal ring;

[0017] The bottom edge of the lens body is clamped and positioned between the limiting ring and the top surface of the lower ring.

[0018] Further preferably, mounting lugs are integrally formed on the outer wall of the fixing ring, and the mounting lugs are attached to the lamp body of the downlight and fixed by screws.

[0019] Further preferably, a gap is provided between the lower ring and the fixing ring.

[0020] The utility model has positive effects: The structure of the utility model is reasonably arranged. It is combined by the lower ring, the fixing ring, the upper ring, the universal ring and the silica gel ring, and is installed in the lamp body of the downlight through the fixing ring. The lower convex ring on the inner wall of the fixing ring cooperates with the upper convex ring in the upper ring to limit the silica gel ring on the universal ring, and there is a certain space between the upper convex ring and the lower convex ring, so that the universal ring can be adjusted in all directions between the upper convex ring and the lower convex ring, improving the convenience and effectiveness of adjustment. And after adjusting the angle, it can be limited by the silica gel ring, improving the use stability and reliability. And, a plurality of parallel clamping ring grooves are provided on the inner wall of its face ring, and the ball is snapped into one of the clamping ring grooves for limiting, so that the ball can be snapped into different clamping ring grooves according to needs, facilitating the position adjustment of the face ring on the radiator, and can meet the use requirements in different situations. And the lamp cup is threadedly connected with the face ring, and the edge of the mounting elastic sheet is clamped and positioned at the connection between the lamp cup and the face ring; through the above structure, the mounting elastic sheet does not need to be additionally installed with screws during installation, improving the installation convenience and effectiveness, with simple operation and strong applicability. Description of the Drawings

[0021] In order to make the content of the present utility model easier to be clearly understood, the following further detailed description of the present utility model is given according to specific embodiments in conjunction with the accompanying drawings, where:

[0022] Figure 1 is a schematic structural view of the present utility model;

[0023] Figure 2 is a schematic structural view when the radiator, the universal angle adjustment structure and the face ring of the present utility model are disassembled;

[0024] Figure 3 is a schematic cross-sectional structural view of the present utility model;

[0025] Figure 4 is a specific schematic structural view of the universal angle adjustment structure of the present utility model;

[0026] Figure 5 is Figure 4 a disassembled structural view of;

[0027] Figure 6 is Figure 4 a cross-sectional structural view of.

[0028] Reference numerals: radiator 1, lower ring 2, fixed ring 3, upper ring 4, universal ring 5, silica gel ring 6, lower convex ring 7, upper convex ring 8, first internal thread 9, first external thread 10, second external thread 11, second internal thread 12, limiting ring 13, lens body 14, mounting ear 15, face ring 16, mounting elastic piece 17, light source board 18, lamp cup 19, ball 20, clamping ring groove 21. Specific embodiments

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0030] Embodiment

[0031] See Figures 1 to 6As shown, a downlight with a universally adjustable angle structure includes a radiator 1, a face ring 16, an installation spring piece 17, a light source board 18, a universally adjustable angle structure and a lamp cup 19, wherein the light source board is fixed to the bottom surface of the radiator, and the universally adjustable angle structure is in the radiator and can be universally adjusted in angle, a plurality of marbles 20 are arranged on the lower portion of the outer wall of the radiator, a plurality of parallel retaining ring grooves 21 are arranged on the inner wall of the face ring, the marbles are clamped into one of the retaining ring grooves for limiting position, the lamp cup is threadedly connected to the face ring, and the edge of the installation spring piece is clamped and positioned at the connection between the lamp cup and the face ring; in this embodiment, the number of retaining ring grooves is at least two, and the marbles are a conventional structure of the prior art, which can be clamped into different retaining ring grooves, thereby realizing the adjustment of the lifting height of the face ring on the radiator to meet the usage requirements in different situations.

[0032] The universal angle adjustment structure includes a lower ring 2, a fixed ring 3, an upper ring 4, a universal ring 5 and a silicone ring 6; in the present embodiment, the above structure can be a plastic structure or a metal structure. During assembly, the fixed ring is fixed to the lamp body of the downlight by screws, the upper ring is fixed to the upper part of the fixed ring, and the upper part of the universal ring is arranged on the inner wall of the upper ring through a silicone ring; and the lower ring is fixed to the bottom end of the universal ring, and the lens body of the downlight is fixed in the universal ring; a lower convex ring 7 is integrally formed on the lower part of the inner wall of the fixed ring, an upper convex ring 8 is arranged on the inner wall of the upper ring, the silicone ring is between the upper convex ring and the lower convex ring, and the universal ring can universally adjust the angle between the upper ring and the fixed ring through the silicone ring. Through the above structure, when the universal ring is universally adjusted on the upper ring and the fixed ring, it can be limited by the silicone ring and the upper convex ring and the lower convex ring to prevent loosening or falling off. At the same time, the silicone ring can also ensure the stability and reliability of the angle adjustment position; when adjusting, only external force is needed to press the bottom surface of the lower ring, which is convenient to operate. The specific operation is as follows: Figure 6 As shown, when adjustment is required, external force such as finger pressing on one side of the edge of the lower ring, at this time, the force on one side of the universal angle adjustment structure is greater than the force on the other side. Since the universal ring has a spherical cone-shaped outer wall, the universal ring will rotate inside the upper ring to change the irradiation direction of the lens body. When there is no external force, due to the friction of the silicone ring between the universal ring and the inner wall of the upper ring, the position after angle adjustment can be guaranteed to be stable, thereby realizing the adjustment operation.

[0033] In this embodiment, the height of the upper convex ring is relatively small, and it is mainly used to resist the top edge of the universal ring when the universal ring is in a vertical state. In actual application, the upper convex ring is arc-shaped. During adjustment, when the external force is greater than the resistance between the upper convex ring and the universal ring, the outer wall of the universal ring will pass over the upper convex ring and rotate upward. This is a conventional structure in the prior art.

[0034] In this embodiment, the outer wall of the universal ring is a spherical frustum-shaped outer wall that is larger at the upper end and smaller at the lower end; the outer diameter of the silicone ring is larger than the inner diameters of the upper convex ring and the lower convex ring. With the above structure, the effectiveness and smoothness of the angle adjustment of the universal ring can be ensured.

[0035] In this embodiment, a first internal thread 9 is provided on the upper part of the inner wall of the fixed ring; a first external thread 10 is provided on the lower part of the outer wall of the upper ring; the upper ring is fixedly connected by screwing the first external thread and the first internal thread. A second external thread 11 is provided on the outer wall of the universal ring, and a second internal thread 12 is provided on the inner wall of the lower ring; the lower ring and the universal ring are fixedly connected by screwing the second external thread and the second internal thread. With the above structure, the convenience and effectiveness of assembly can be improved, and it is not easy to loosen, and it is also convenient for disassembly, assembly and maintenance operations.

[0036] In this embodiment, a limiting ring 13 is integrally formed on the lower part of the inner wall of the universal ring; the bottom edge of the lens body 14 is clamped between the limiting ring and the top surface of the lower ring for positioning. With the above structure, the installation and positioning of the lens body can be realized, and the lens body can be driven to perform universal adjustment when the universal ring is adjusted, so as to complete the angle adjustment of the light.

[0037] In this embodiment, mounting lugs 15 are integrally formed on the outer wall of the fixed ring, and the mounting lugs are attached to the lamp body of the downlight and fixed by screws. A gap is provided between the lower ring and the fixed ring. Its mounting lugs are installed in the lamp body, and there is a gap between the fixed ring and the top wall of the lamp body, which is convenient for the installation of the upper ring.

[0038] The utility model has positive effects: The structure of the utility model is reasonably arranged. It is combined by the lower ring, the fixed ring, the upper ring, the universal ring and the silicone ring, and is installed in the lamp body of the downlight through the fixed ring. The lower convex ring on the inner wall of the fixed ring cooperates with the upper convex ring in the upper ring to limit the silicone ring on the universal ring, and there is a certain space between the upper convex ring and the lower convex ring, so that the universal ring can adjust the angle universally between the upper convex ring and the lower convex ring, improving the convenience and effectiveness of the adjustment. And after adjusting the angle, it can be limited by the silicone ring, improving the use stability and reliability. Moreover, a plurality of parallel clamping ring grooves are provided on the inner wall of the face ring, and the ball is snapped into one of the clamping ring grooves for limiting, so that the ball can be snapped into different clamping ring grooves according to needs, facilitating the position adjustment of the face ring on the radiator, and can meet the use requirements in different situations. And the lamp cup is threadedly connected with the face ring, and the edge of the mounting elastic piece is clamped and positioned at the connection between the lamp cup and the face ring; with the above structure, the mounting elastic piece does not need to be additionally installed with screws during installation, improving the installation convenience and effectiveness, with simple operation and strong applicability.

[0039] The standard parts used in this embodiment can be directly purchased from the market, and the non-standard structural components described in the specification can also be directly processed without ambiguity according to the existing common technical knowledge. At the same time, the connection methods of each component adopt the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt the conventional models in the existing technology, so no specific description will be made here.

[0040] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, rather than limitations on the implementation manners of the present invention. For those of ordinary skill in the art, other different forms of changes or modifications 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 modifications derived from the essential spirit of the present invention still fall within the protection scope of the present invention.

Claims

1. A downlight with a universal angle adjustment structure, comprising a heat sink, a face ring, a mounting spring, a light source board, a universal angle adjustment structure and a lamp cup, wherein the light source board is fixed to the bottom surface of the heat sink, and the universal angle adjustment structure is in the heat sink and can be universally adjusted in angle, characterized in that: A plurality of marbles are arranged at the lower part of the outer wall of the heat sink, a plurality of parallel retaining ring grooves are arranged on the inner wall of the face ring, the marbles are inserted into one of the retaining ring grooves for limiting position, the lamp cup is threadedly connected with the face ring, and the edge of the mounting spring is clamped and positioned at the connection between the lamp cup and the face ring; The universal angle adjustment structure comprises a lower ring, a fixed ring, an upper ring, a universal ring and a silicone ring; The fixing ring is fixed to the lamp body of the downlight by screws, the upper ring is fixed to the upper part of the fixing ring, and the upper part of the universal ring is arranged on the inner wall of the upper ring by a silicone ring; The lower ring is fixed to the bottom end of the universal ring, and the lens of the downlight is fixed in the universal ring; A lower convex ring is integrally formed on the lower portion of the inner wall of the fixing ring, an upper convex ring is arranged on the inner wall of the upper ring, the silicone ring is located between the upper convex ring and the lower convex ring, and the universal ring can universally adjust the angle between the upper ring and the fixing ring through the silicone ring.

2. The downlight with a universally adjustable angle structure according to claim 1, characterized in that: The outer wall of the universal ring is a spherical frustum-shaped outer wall with a large upper end and a small lower end; The outer diameter of the silicone ring is greater than the inner diameters of the upper convex ring and the lower convex ring.

3. The downlight with a universally adjustable angle structure according to claim 1, characterized in that: The upper portion of the inner wall of the fixing ring is provided with a first internal thread; The lower part of the outer wall of the upper ring is provided with a first external thread; The upper ring is threadably connected and fixed by a first external thread and a first internal thread.

4. The downlight with a universally adjustable angle structure according to claim 1, characterized in that: The outer wall of the universal ring is provided with a second external thread, and the inner wall of the lower ring is provided with a second internal thread; The lower ring is threadedly connected and fixed to the universal ring via a second external thread and a second internal thread.

5. The downlight with a universally adjustable angle structure according to claim 1, characterized in that: A limiting ring is integrally formed at the lower portion of the inner wall of the universal ring; The bottom edge of the lens body is clamped and positioned between the limiting ring and the top surface of the lower ring.

6. The downlight with a universally adjustable angle structure according to claim 1, characterized in that: A mounting lug is integrally formed on the outer wall of the fixing ring, and the mounting lug is attached to the lamp body of the downlight and fixed by screws.

7. The downlight with a universally adjustable angle structure according to claim 1, characterized in that: A gap is arranged between the lower ring and the fixing ring.

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