CN218237208U

CN218237208U - LED anti-dazzle spotlight with adjustable light emitting angle

Info

Publication number: CN218237208U
Application number: CN202222692677.9U
Authority: CN
Inventors: 刘恒中
Original assignee: Huizhou Zhiying Photoelectric Technology Co ltd
Current assignee: Huizhou Zhiying Photoelectric Technology Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-06
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to a LED anti-dazzle shot-light of light-emitting angle adjustable, include: the mounting surface ring is provided with a first rotating cavity and a light reflecting cavity which are arranged up and down; the compression ring is fixedly connected with the upper end face of the mounting face ring and is provided with a second rotating cavity communicated with the first rotating cavity, and the second rotating cavity and the first rotating cavity form a spherical cavity together; the rotary spherical shell is positioned in the spherical cavity and is in damping connection with the spherical cavity through a damping piece, so that free swing in the spherical cavity is realized; and the light source component is positioned in the rotary spherical shell and synchronously rotates along with the rotary spherical shell, and light emitted by the light source component is emitted along the rotary spherical shell and then is shielded by the light reflecting cavity. The utility model discloses a mounting surface ring and the clamping ring that set up realize that rotatory spherical shell drives light source subassembly free swing, realize adjusting light source subassembly shine the angle, the anti-light cavity that cooperation mounting surface ring set up realizes carrying out appropriate shading with all light that optical lens refracts out, realizes anti-dazzle purpose.

Description

LED anti-dazzle spotlight with adjustable light emitting angle

Technical Field

The utility model relates to a lighting apparatus technical field, more specifically relates to a LED anti-dazzle shot-light of light-emitting angle adjustable.

Background

The LED spot lamp is typical modern lighting without a main lamp and a fixed standard, can create indoor lighting atmosphere, has changeable angle and changeable combined lighting effect, can dry and support the atmosphere through local lighting, and has the advantages of energy conservation, low carbon, long service life, good color rendering property, high corresponding speed and the like compared with the traditional spot lamp. The general irradiation angle of the existing LED spot lamp is very limited, the irradiation range is narrow, and the adjustment is not flexible.

And may cause visual discomfort and reduce the visual condition of the object due to the presence of an inappropriate brightness distribution of the light emitted therefrom, or an extreme contrast in brightness in space or time. The perception of brightness within the application scene that the human eye is unable to adapt to may cause aversion, discomfort or even loss of visibility, which has a certain effect on the eye and causes eye discomfort.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is narrow to overcome the LED shot-light among the prior art to have irradiation range, it is not nimble enough to shine the angle modulation, and there is unsuitable luminance distribution in its light that launches, or there is extreme brightness contrast in space or time, so that arouse the visual condition that the vision is uncomfortable and reduce object visibility, produce the bright sensation that the people's eye can't adapt to in the applied scene, probably arouse disgust, uncomfortable or lose the eyesight even, have certain influence and cause the uncomfortable problem of eye to the eye, an LED anti-dazzle shot-light of light-emitting angle adjustable is provided.

An LED anti-dazzle spotlight with an adjustable light emitting angle comprises:

the mounting surface ring is arranged in a mounting hole formed in the ceiling and is abutted against the lower surface of the ceiling, and the mounting surface ring is provided with a first rotating cavity and a light reflecting cavity which are arranged up and down;

the compression ring is fixedly connected with the upper end face of the mounting face ring and provided with a second rotating cavity communicated with the first rotating cavity, and the second rotating cavity and the first rotating cavity form a spherical cavity together;

the rotary spherical shell is positioned in the spherical cavity, the outer wall surface of the rotary spherical shell is a spherical surface matched with the spherical cavity, and the rotary spherical shell is in damping connection with the spherical cavity through a damping piece so as to realize free swing in the spherical cavity; and

and the light source assembly is positioned in the rotary spherical shell and rotates synchronously with the rotary spherical shell, and light emitted by the light source assembly is emitted along the rotary spherical shell and then is shaded by the reflecting cavity.

Further, as a preferred technical scheme, the damping piece adopts an annular silica gel ring, and an installation groove for installing the damping piece is formed in the spherical cavity along the circumference of the spherical cavity.

Further, as a preferred technical solution, the damping member abuts against a middle portion of the rotary spherical shell, and the mounting groove is located in the first rotary cavity and/or the second rotary cavity.

Further, as a preferred technical scheme, the LED lamp also comprises a radiator component, wherein the light source component is fixedly connected with the radiator component; the radiator assembly is embedded into the inner cavity of the rotary spherical shell and is fixedly connected with the rotary spherical shell through the first connecting part and the second connecting part.

Further, as preferred technical scheme, still include optical lens, follow optical lens a week is equipped with annular card platform rotatory spherical shell's bottom be equipped with to rotatory spherical shell inner chamber convex spacing platform, optical lens passes through annular card platform is set up spacing bench.

Further, as a preferred technical scheme, the light source assembly comprises an LED light source and a light source bracket, the LED light source is fixedly connected with the light source bracket, and the light source bracket is fixedly connected with the radiator assembly through a first fixing member.

Further, as preferred technical scheme the upper end of mounting surface ring is equipped with first spacing portion and first fixed part the clamping ring with the opposite face of mounting surface ring be equipped with first spacing portion assorted second spacing portion and with first fixed part assorted second fixed part, the clamping ring with the mounting surface ring is spacing through first spacing portion of assorted and the spacing portion of second to through passing the second mounting of first fixed part and second fixed part is fixed.

Further, as a preferred technical scheme, the mounting surface ring comprises a cylinder and an abutting plate, the upper end part of the cylinder is fixedly connected with the pressing ring, and the lower end part of the cylinder is integrally connected with the abutting plate; the barrel has a first rotating chamber and a reflective chamber.

Further, as a preferred technical scheme, the inner surface of the light reflecting cavity is a light reflecting surface capable of shielding light emitted by the light source assembly, and the light reflecting surface and the horizontal plane form a certain angle.

Furthermore, as preferred technical scheme, still include power cord and jump ring, the power cord is in through the fixed installation of line buckle the top of radiator unit, and with the light source subassembly is connected be equipped with joint portion on the mounting surface ring, the jump ring with joint portion can dismantle the connection.

Compared with the prior art, the utility model discloses technical scheme's beneficial effect is:

the utility model discloses a mounting surface ring that has first rotatory chamber that sets up and the clamping ring that has the rotatory chamber of second with mounting surface ring fixed connection, first rotatory chamber and the rotatory chamber of second form jointly and supply the spherical chamber of rotatory spherical shell free swing, thereby make rotatory spherical shell drive the free swing of light source subassembly, realize adjusting the angle of illumination of light source subassembly, and simultaneously, the reflection of light chamber that cooperation mounting surface ring set up, realize carrying out appropriate shading with all light that the light source subassembly that optical lens refracts out sent, the shading angle is greater than 40 degrees, make light can not directly incide people's eye, realize anti-dazzle purpose.

Drawings

Fig. 1 is a sectional view of embodiment 1 of the present invention.

Fig. 2 is an exploded view of embodiment 1 of the present invention.

Fig. 3 is an exploded view of embodiment 1 of the present invention.

Fig. 4 is an exploded view of embodiment 1 of the present invention.

Fig. 5 is an assembly diagram of embodiment 1 of the present invention.

Fig. 6 is an assembly diagram of embodiment 1 of the present invention.

Fig. 7 is a schematic view of a specific mounting structure of the mounting surface ring and the pressing ring according to embodiment 2 of the present invention.

Fig. 8 is a schematic view of a specific mounting structure of a rotating spherical housing, a light source assembly, a heat sink assembly and an optical lens according to embodiment 3 of the present invention.

Detailed Description

The present invention will be further described with reference to the following embodiments.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Furthermore, if the terms "first," "second," and the like are used for descriptive purposes only, they are used primarily for distinguishing between different devices, elements, or components that may or may not be the same in particular nature and configuration, and not for indicating or implying relative importance between the indicated devices, elements, or components, but rather for indicating or implying relative importance.

Example 1

The embodiment discloses an LED anti-dazzle spotlight with an adjustable light-emitting angle, which aims to overcome the problems that an LED spotlight in the prior art is narrow in irradiation range, not flexible in irradiation angle adjustment, and inappropriate brightness distribution exists in emitted light, or extreme brightness contrast exists in space or time, so that visual discomfort is caused and the visual condition of object visibility is reduced, a bright feeling which cannot be adapted to human eyes is generated in an application scene, disgust, discomfort or even loss of visibility is possibly caused, certain influence is exerted on the eyes, and discomfort of the eyes is caused.

The present embodiment discloses an LED anti-glare spotlight with adjustable light-emitting angle, as shown in fig. 1-4, including: the device comprises a mounting surface ring 1, a pressure ring 2, a rotary spherical shell 3, a light source component 5, a radiator component 6 and an optical lens 7.

The mounting surface ring 1 is mounted in a mounting hole formed in a ceiling and is abutted against the lower surface of the ceiling, and the mounting surface ring 1 is provided with a first rotating cavity 111 and a reflecting cavity 112 which are arranged up and down; the compression ring 2 is fixedly connected with the upper end face of the mounting face ring 1, the compression ring 2 is provided with a second rotating cavity 21 communicated with the first rotating cavity 111, and the second rotating cavity 21 and the first rotating cavity 111 jointly form a spherical cavity; the rotary spherical shell is positioned in the spherical cavity, the outer wall surface of the rotary spherical shell is a spherical surface matched with the spherical cavity, and the rotary spherical shell 3 is in damping connection with the spherical cavity through a damping piece 4 to realize free swing in the spherical cavity, namely 360-degree rotation in the horizontal direction and 0-40-degree swing in the vertical direction; the light source component 5 is positioned in the rotating spherical shell 3 and synchronously rotates along with the rotating spherical shell 3, and light emitted by the light source component 5 is emitted along the rotating spherical shell 3 and then is shielded by the reflecting cavity 112; the radiator component 6 is fixedly connected with the upper end part of the rotary spherical shell 3, and the light source component 5 is fixedly connected with the radiator component 6, so that the radiator component 6 drives the light source component 5 to rotate along with the swinging of the rotary spherical shell 3; optical lens 7 installs in the bottom of rotatory spherical shell 3, realizes refracting light that light source subassembly 5 sent, and the light after optical lens 7 refracts carries out suitable shading through reflection of light chamber 112, and the shading angle is greater than 40 degrees for light can not directly incide people's eye, and the illuminance is even, and is free of glare, and the effectual visual fatigue who has avoided eyes realizes anti-dazzle purpose.

In a preferred embodiment, the mounting surface ring 1 includes a cylindrical body 11 and a contact plate 12, an upper end portion of the cylindrical body 11 is fixedly connected to the pressing ring 2, a lower end portion of the cylindrical body 11 is integrally connected to the contact plate 12, and the cylindrical body 11 includes a first rotation chamber 111 and a reflection chamber 112. Therefore, the mounting face ring 1 can hold the rotary spherical shell 3 to freely swing, and can appropriately shield the light emitted by the optical lens 7.

In this embodiment, because the spherical shell 3 is located the spherical cavity that the second rotary cavity 21 and the first rotary cavity 111 jointly formed, and the clamping ring 2 is connected with the upper end face of the mounting surface ring 1, so, the internal surface of the first rotary cavity 111 is the arc shape that matches with the shape of the lower end outer wall surface of the spherical shell 3, the internal surface of the reflective cavity 112 is the reflective surface that can shelter from the light emitted by the light source module 5, and the reflective surface is at a certain angle with the horizontal plane. The specific shape of the reflective surface can be seen in the structure of a conventional reflective cup, which is not described herein too much.

In addition, the upper end of the cylinder 11 of the mounting surface ring 1 is fixedly connected with the compression ring 2, the clamping portion 13 is arranged on the upper surface of the abutting plate 12 of the mounting surface ring 1, and the mounting surface ring 1 is fixed on the ceiling through the clamping spring 9 detachably connected with the clamping portion 13.

And an elastic member 10 is provided between the upper surface ceilings of the abutting plates 12 of the mounting surface ring 1 in order to protect the LED glare-proof spot lamp during the mounting process.

Specifically, a recessed groove is formed in the upper surface of the abutting plate 12 of the mounting surface ring 1, the elastic piece 10 is mounted in the groove, and in the mounting process of the mounting surface ring 1, the elastic piece abuts against the lower surface of the ceiling to achieve a buffering effect, so that the mounting surface ring 1 and the ceiling are protected.

As a preferred embodiment, the elastic member 10 may be EVA or a silicone ring having elasticity.

As a preferred embodiment, since the rotating spherical housing 3 is located in the spherical cavity formed by the second rotating cavity 21 and the first rotating cavity 111, and the pressing ring 2 is fixedly connected with the upper end face of the mounting face ring 1, the inner surface of the second rotating cavity 21 arranged in the pressing ring 2 is in an arc shape matching with the shape of the outer wall surface of the upper end portion of the rotating spherical housing 3.

In addition, as a preferred embodiment, in order to fix the rotating spherical shell 3 when the rotating spherical shell rotates to a certain angle in the spherical cavity, the damping member 4 is an annular silica gel ring, and the damping member 4 is respectively abutted against the outer wall surface of the rotating spherical shell 3 and the inner surface of the spherical cavity, so as to provide a damping effect for the rotating spherical shell 3 when swinging in the spherical cavity.

In order to limit the position of the damping member 4, an installation groove for installing the damping member 4 is formed in the spherical cavity along the circumference of the spherical cavity, and the specific position of the installation groove corresponds to the contact position of the damping member 4 and the rotary spherical shell 3.

As a preferred embodiment, the damping member 4 abuts against the middle of the rotary spherical shell 3, so that the mounting groove is located in the first rotary chamber 111 and/or the second rotary chamber 21.

The specific position of the mounting groove is determined according to the specification and size of the first rotation chamber 111 and the second rotation chamber 21 as long as the damping member 4 is ensured to abut against the middle portion of the rotation spherical housing 3.

The installation process of this embodiment is: firstly, the light source assembly 5 and the radiator assembly 6 are fixed, the power line 8 is directly fixedly installed at the top of the radiator assembly 6 through the wire buckle 81 and is connected with the light source assembly 5, the clamp spring 9 is installed on the installation surface ring 1, then the rotary spherical shell 3 is placed into the first rotary cavity 111 of the installation surface ring 1, the press ring 2 is sleeved at the upper end of the rotary spherical shell 3 and then is fixed with the installation surface ring 1, and finally the optical lens 7, the radiator assembly 6 and the rotary spherical shell 3 are fixed in sequence to realize the assembly of the LED anti-dazzle spotlight, and the assembled LED anti-dazzle spotlight is as shown in figures 5-6.

Example 2

The embodiment discloses an LED anti-dazzle spotlight with an adjustable light emitting angle, and further discloses a specific mounting structure of a mounting surface ring 1 and a pressure ring 2 on the basis of the embodiment 1.

In this embodiment, as shown in fig. 7: the upper end of the mounting surface ring 1 is provided with a first limiting part 113 and a first fixing part 114, the opposite surface of the press ring 2 and the mounting surface ring 1 is provided with a second limiting part 22 matched with the first limiting part 113 and a second fixing part 23 matched with the first fixing part 114, the press ring 2 and the mounting surface ring 1 are limited by the first limiting part 113 and the second limiting part 22 matched with each other, and the press ring is fixed by a second fixing part 25 penetrating through the first fixing part 114 and the second fixing part 23.

Specifically, first spacing portion 113 is a plurality of archs that evenly set up along the upper end a week of mounting surface ring 1, second spacing portion 22 is a plurality of arc walls that set up along clamping ring 2 with mounting surface ring 1's opposite face a week, and first fixed part 114 is a plurality of first screw that evenly set up along mounting surface ring 1's upper end a week, second fixed part 23 is a plurality of second screw that set up along clamping ring 2 with mounting surface ring 1's opposite face a week, second mounting 25 adopts fixed screw, when clamping ring 2 is fixed with mounting surface ring 1, with protruding embedding arc wall, rotatory clamping ring 2, make second screw and first screw corresponding, thereby fix through the fixed screw that passes second screw and first screw.

Example 3

The embodiment discloses an anti-glare LED spotlight with an adjustable light emitting angle, and further discloses a specific mounting structure of a rotary spherical shell 3, a light source assembly 5, a radiator assembly 6 and an optical lens 7 on the basis of the embodiment 1.

In the present embodiment, as shown in fig. 8: the light source assembly 5 comprises an LED light source 51 and a light source bracket 52, the LED light source 51 is fixedly connected with the light source bracket 52, and the light source bracket 52 is fixedly connected with the heat sink assembly 6 through a first fixing member 53.

A first connecting part 61 is arranged at the end of the heat sink assembly 6 opposite to the rotary spherical shell 3, a second connecting part 31 matched with the first connecting part 61 is arranged in the upper end inner cavity of the rotary spherical shell 3, and the heat sink assembly 6 is embedded in the inner cavity of the rotary spherical shell 3 and is fixedly connected with the rotary spherical shell 3 through the first connecting part 61 and the second connecting part 31.

An annular clamping table 71 is arranged along the circumference of the optical lens 7, a limiting table 32 protruding towards the inner cavity of the rotary spherical shell 3 is arranged at the bottom end of the rotary spherical shell 3, and the optical lens 7 is erected on the limiting table 32 through the annular clamping table 71.

As the preferred embodiment, first connecting portion 61 is the external screw thread of setting on radiator module 6, and second connecting portion 31 is the internal thread that sets up at rotatory spherical shell 3 upper end inner chamber, and radiator module 6 realizes the spiro union through assorted external screw thread and internal thread and rotatory spherical shell 3 to realize that radiator module 6 can dismantle with rotatory spherical shell 3 and be connected, be convenient for overhaul the light source module 5 and maintain.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a LED anti-dazzle shot-light of light-emitting angle adjustable which characterized in that includes:

the mounting surface ring (1) is mounted in a mounting hole formed in a ceiling and is abutted against the lower surface of the ceiling, and the mounting surface ring (1) is provided with a first rotating cavity (111) and a light reflecting cavity (112) which are arranged up and down;

the pressing ring (2) is fixedly connected with the upper end face of the mounting face ring (1), the pressing ring (2) is provided with a second rotating cavity (21) communicated with the first rotating cavity (111), and the second rotating cavity (21) and the first rotating cavity (111) jointly form a spherical cavity;

the rotary spherical shell (3) is positioned in the spherical cavity, the outer wall surface of the rotary spherical shell is a spherical surface matched with the spherical cavity, and the rotary spherical shell (3) is in damping connection with the spherical cavity through a damping piece (4) to realize free swing in the spherical cavity; and

the light source assembly (5) is located in the rotating spherical shell (3) and rotates synchronously with the rotating spherical shell (3), and light emitted by the light source assembly (5) passes through the reflecting cavity (112) to be shielded after being emitted along the rotating spherical shell (3).

2. The LED anti-glare spotlight with the adjustable light emitting angle according to claim 1, wherein the damping member (4) is an annular silica gel ring, and a mounting groove for mounting the damping member (4) is formed in the spherical cavity along the circumference of the spherical cavity.

3. The LED glare-proof spotlight with adjustable light emitting angle according to claim 2, wherein the damping member (4) abuts against the middle part of the rotating spherical shell (3), and the mounting groove is located in the first rotating cavity (111) and/or the second rotating cavity (21).

4. The LED anti-glare spotlight with the adjustable light emitting angle according to claim 1, further comprising a heat sink assembly (6), wherein the light source assembly (5) is fixedly connected with the heat sink assembly (6); a first connecting part (61) is arranged at the opposite end of the heat radiator component (6) and the rotary spherical shell (3), a second connecting part (31) matched with the first connecting part (61) is arranged in the upper end inner cavity of the rotary spherical shell (3), and the heat radiator component (6) is embedded in the inner cavity of the rotary spherical shell (3) and is fixedly connected with the rotary spherical shell (3) through the first connecting part (61) and the second connecting part (31).

5. The LED anti-glare spotlight with the adjustable light emitting angle according to claim 1, further comprising an optical lens (7), wherein an annular clamping table (71) is arranged around the optical lens (7), a limiting table (32) protruding towards the inner cavity of the rotary spherical shell (3) is arranged at the bottom end of the rotary spherical shell (3), and the optical lens (7) is erected on the limiting table (32) through the annular clamping table (71).

6. The LED anti-glare lamp with the adjustable light emitting angle according to claim 4, wherein the light source assembly (5) comprises an LED light source (51) and a light source support (52), the LED light source (51) is fixedly connected with the light source support (52), and the light source support (52) is fixedly connected with the heat sink assembly (6) through a first fixing member (53).

7. The LED glare-proof spotlight with the adjustable light emitting angle according to claim 1, wherein a first limiting portion (113) and a first fixing portion (114) are disposed at the upper end of the mounting surface ring (1), a second limiting portion (22) matched with the first limiting portion (113) and a second fixing portion (23) matched with the first fixing portion (114) are disposed on the surface of the press ring (2) opposite to the mounting surface ring (1), the press ring (2) and the mounting surface ring (1) are limited by the first limiting portion (113) and the second limiting portion (22) which are matched, and are fixed by a second fixing member (25) penetrating through the first fixing portion (114) and the second fixing portion (23).

8. The LED anti-dazzle spotlight with the adjustable light emitting angle according to claim 1, wherein the mounting surface ring (1) comprises a cylinder (11) and an abutting plate (12), the upper end of the cylinder (11) is fixedly connected with the pressing ring (2), and the lower end of the cylinder (11) is integrally connected with the abutting plate (12); the barrel (11) is provided with a first rotating cavity (111) and a light reflecting cavity (112).

9. The LED anti-dazzle spotlight with the adjustable light emitting angle according to claim 8, wherein the inner surface of the light reflecting cavity (112) is a light reflecting surface capable of shielding light emitted by the light source component (5), and the light reflecting surface forms a certain angle with the horizontal plane.

10. The LED anti-dazzle spotlight with the adjustable light emitting angle according to claim 4, further comprising a power cord (8) and a clamp spring (9), wherein the power cord (8) is fixedly installed on the top of the heat sink assembly (6) through a cord fastener (81) and is connected with the light source assembly (5), a clamping portion (13) is arranged on the mounting surface ring (1), and the clamp spring (9) is detachably connected with the clamping portion (13).