CN217030997U

CN217030997U - Projection lamp

Info

Publication number: CN217030997U
Application number: CN202220589463.6U
Authority: CN
Inventors: 金仙芝
Original assignee: Jiangmen Qiyi Lighting Co ltd
Current assignee: Jiangmen Qiyi Lighting Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-22
Anticipated expiration: 2032-03-17

Abstract

The utility model provides a spotlight, a ceiling lamp comprises an LED light source, a shading piece, an anti-dazzle ring, an anti-dazzle cover and a face frame; the LED light source is connected with the center of the top of the shading piece; one side of the anti-dazzle ring is abutted against the edge of the bottom of the shading piece, and the other side of the anti-dazzle ring is connected with the top of the face frame; the anti-dazzle cover is embedded in the lower surface of the face frame. According to the utility model, by increasing the depth from the light source to the anti-dazzle ring and the anti-dazzle cover, light rays with overlarge scattering angle emitted from the light source can be effectively eliminated, so that the scattering angle of the light rays emitted from the light source to the anti-dazzle cover is smaller, and the anti-dazzle effect can be effectively increased.

Description

A kind of shot-light

Technical Field

The application relates to the technical field of LEDs, in particular to a spotlight.

Background

The LED ceiling lamp is a lighting lamp embedded in a ceiling and emitting light downwards. The perfect unification of the ceiling art can not be damaged due to the arrangement of the lamp. The LED light source has the greatest characteristic of keeping the whole unity and perfection of the architectural decoration, and has the structural advantages that the light source is utilized to hide the interior of the architectural decoration, the LED light source is not exposed, and eye skin is not stimulated.

In the prior art, if the light scattering angle of the ceiling lamp is too large, light emitted from the light outlet can have a dizzy effect in human vision, which is not beneficial for people to observe objects under the light by utilizing the light. The existing anti-dazzle device reduces light rays with overlarge scattering angles by adding an anti-dazzle ring at a light opening, thereby reducing the dizzy effect. However, in the prior art, the distance between the anti-dazzle rings is too small, so that the elimination amount of scattered light is small, and the effect of the anti-dazzle rings is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a spotlight.

The utility model provides a spotlight, a ceiling lamp comprises an LED light source, a shading piece, an anti-dazzle ring, an anti-dazzle cover and a face frame; the LED light source is connected with the center of the top of the shading piece; one side of the anti-dazzle ring is abutted against the edge of the bottom of the shading piece, and the other side of the anti-dazzle ring is connected with the top of the face frame; the anti-dazzle cover is embedded in the lower surface of the face frame.

In some technical schemes, the diameter of the light outlet of the anti-dazzle cover is smaller than that of the light outlet of the anti-dazzle ring.

In some embodiments, the antiglare ring has a smooth inner surface and the light shield includes a lens disposed on the inner surface of the light shield.

In some technical schemes, the diameter of the light outlet of the anti-dazzle cover and the diameter of the light outlet of the anti-dazzle ring are smaller than the diameter of the light-emitting surface of the lens.

In some technical schemes, the face frame comprises an upper panel, a lower panel and a movable structure, wherein the movable structure can adjust the distance between the upper panel and the lower panel; the bottom of the anti-dazzle ring is abutted with the upper panel; the bottom of the anti-dazzle cover is abutted against the lower panel; the movable structure comprises an upper structural plate, a lower structural plate and a screw, wherein the upper structural plate comprises a slide rail and a plurality of external threaded holes with the same interval, and the lower structural plate comprises a slide groove and a plurality of internal threaded holes with the same interval; the screw is connected with the internal thread hole and the external thread hole.

In some embodiments, the face frame comprises a mounting spring; the mounting elastic sheet comprises a trepanning and a buckling hole, the face frame comprises a protruding portion and a second protruding portion, the trepanning is connected with the protruding portion, and the second protruding portion is buckled with the buckling hole.

In some aspects, further comprising a light source board; the light source board is connected with the upper part of the LED light source. Used for shielding the light emitted upwards by the LED light source.

In some technical schemes, the light source board includes the light shading strip, and the light shading strip sets up around the light source board.

In some embodiments, the LED lighting device further includes a heat dissipation structure connected to the LED light source, the heat dissipation structure including a plurality of fins.

In combination, compared with the prior art, the utility model has the following effects:

1. according to the utility model, by increasing the depth from the light source to the anti-dazzle ring and the anti-dazzle cover, light rays with overlarge scattering angles emitted from the light source can be effectively eliminated, so that the scattering angles of the light rays emitted from the light source to the anti-dazzle cover are smaller, and the anti-dazzle effect can be effectively increased.

2. The diameter of the light outlet of the anti-dazzle cover is smaller than that of the light outlet of the anti-dazzle ring, so that light rays with overlarge emission angles can be further eliminated.

3. When the light source can reflect to the anti-dazzle ring to the smooth inner surface emission light, lens in the anti-dazzle ring can return these light to the anti-dazzle ring again, through this kind of multiple refraction route for light gets into in the anti-dazzle ring at last and deviates from the angle of the perpendicular central line of light and diminishes, thereby makes more light come out from the light outlet of anti-dazzle ring.

4. If the diameter of the light outlet of the anti-dazzle cover and the anti-dazzle ring is larger than that of the light outlet of the lens, the anti-dazzle ring and the anti-dazzle cover can not shade light with larger scattering angles of a light source coming out through the lens, so that the condition can be avoided by designing the diameter of the light outlet of the anti-dazzle cover and the diameter of the light outlet of the anti-dazzle ring to be smaller than that of the light outlet of the lens, in addition, the whole area of the anti-dazzle ring and the anti-dazzle ring can be reduced, and materials can be saved.

5. When the distance between the anti-dazzle ring and the anti-dazzle cover is required to be changed, the external threaded hole with the designated height is matched with the internal threaded hole, and the screw penetrates through the internal and external threaded holes to enable the internal and external threaded holes to be mutually fixed. The design that the height of face frame becomes adjustable can make this ceiling light be applicable to different ceiling height, and meanwhile can also adjust the distance between anti-dazzle circle and the anti-dazzle cover, when the bigger light of angle is eliminated to needs, can improve the height between upper panel and the lower panel, increases the elimination effect between anti-dazzle circle to the anti-dazzle cover.

Drawings

Fig. 1 is an exploded view schematically illustrating a structure of a spot lamp according to an embodiment of the present invention;

fig. 2 is a schematic view of a light shielding member of a spot light according to an embodiment of the present invention;

description of the reference numerals:

100. a ceiling lamp; 1. an LED light source; 2. a light shielding member; 21. a lens; 3. an anti-dazzle ring; 4. an anti-glare cover; 5. a face frame; 51. installing a spring piece; 6. a light source plate; 61. a shading strip; 7. a heat dissipation structure; 71. and a fin.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit the utility model.

It will be understood that when an element is referred to as "driving" another element, it can be directly driven to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

For the understanding of those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1, the utility model provides a spotlight 100, wherein the ceiling lamp 100 comprises an LED light source 1, a light-shielding member 2, an anti-dazzle ring 3, an anti-dazzle cover 4 and a face frame 5, and the LED light source is connected with the top center of the light-shielding member 2; one side of the anti-dazzle ring 3 is abutted against the edge of the bottom of the shading piece 2, and the other side of the anti-dazzle ring is connected with the top of the face frame 5; the antiglare cap 4 is embedded in the lower surface of the face frame 5.

When the light emitted by the LED light source 1 is scattered everywhere, the larger the angle of the light deviating from the central line of the light source is, the more dizzy the eyes of the human body under the light, which is not beneficial to the observation of things under the light.

Specifically, the depth of the device formed by combining the anti-dazzle ring 3 and the shading piece 2 when the anti-dazzle ring and the shading piece are connected with each other can reach 29mm, and the depth of the device is high enough to realize deep hiding of an LED light source; the angle between the light emitted by the LED light source and the horizontal line where the LED light source is located is increased, specifically, the angle can reach 80 degrees, so that the light with the scattering angle (the angle deviating from the vertical central line of the light source) larger than 20 degrees can be absorbed and reflected by the anti-dazzle ring 3, so that the light is prevented from directly entering human eyes, and the anti-dazzle effect is increased; meanwhile, the anti-dazzle cover 4 is additionally arranged at the light outlet of the face frame 5, and scattered light which is not eliminated by the light shading piece 2 and the anti-dazzle ring 3 can be further eliminated in the anti-dazzle cover 4, so that the anti-dazzle effect is better.

Compared with the prior art, the utility model can effectively eliminate the light with overlarge scattering angle emitted from the LED light source by increasing the depth from the LED light source to the anti-dazzle ring 3 and the anti-dazzle cover 4, so that the scattering angle of the light emitted from the LED light source to the anti-dazzle cover 4 is smaller, and the anti-dazzle effect can be effectively increased.

In some technical schemes, the diameter of the light outlet of the anti-dazzle cover 4 is smaller than that of the anti-dazzle ring 3. The diameter of the light outlet of the anti-dazzle cover 4 is smaller than that of the light outlet of the anti-dazzle ring 3, so that light rays with overlarge emission angles can be further eliminated.

In some technical solutions, as shown in fig. 2, the antiglare ring 3 has a smooth inner surface, the light shield 2 comprises a lens 21, and the lens 21 is arranged on the inner surface of the light shield 2.

When the light emitted by the LED light source to the smooth inner surface of the anti-dazzle ring 3 is reflected to the anti-dazzle member 2, the lens 21 in the anti-dazzle member 2 returns the light to the anti-dazzle ring 3 again, and through the multiple refraction route, the angle of the light entering the anti-dazzle ring 3 and deviating from the vertical central line of the LED light source is smaller and smaller, so that more light comes out from the light outlet of the anti-dazzle ring 3.

In some technical solutions, the diameter of the light outlet of the antiglare shield 4 and the diameter of the light outlet of the antiglare ring 3 are smaller than the diameter of the light outlet surface of the lens 21.

If the diameters of the light outlets of the anti-dazzle cover 4 and the anti-dazzle ring 3 are larger than the diameter of the light outlet of the lens 21, the anti-dazzle ring 3 and the anti-dazzle cover 4 cannot shield some light rays with larger scattering angles from a light source through the lens 21, so that the situation can be avoided by designing the diameters of the light outlet of the anti-dazzle cover 4 and the light outlet of the anti-dazzle ring 3 to be smaller than the diameter of the light outlet of the lens 21, in addition, the whole area of the anti-dazzle ring 3 and the anti-dazzle cover 4 can be reduced, and materials can be saved.

In some technical solutions, the face frame 5 includes an upper panel, a lower panel, and a movable structure, and the movable structure can adjust a distance between the upper panel and the lower panel; the bottom of the anti-dazzle ring 3 is abutted against the upper panel; the bottom of the anti-dazzle cover 4 is abutted against the lower panel; the movable structure comprises an upper structural plate, a lower structural plate and screws, the upper structural plate 1 comprises a slide rail and a plurality of external thread holes with the same interval, and the lower structural plate comprises a chute and a plurality of internal thread holes with the same interval; the screw 3 is connected with the internal thread hole and the external thread hole.

When the distance between the anti-dazzle ring 3 and the anti-dazzle cover 4 is required to be changed, the external thread hole with the specified height is matched with the internal thread hole, and the screw penetrates through the internal thread hole and the external thread hole to enable the internal thread hole and the external thread hole to be mutually fixed. The design that the height of the face frame 5 becomes adjustable can make this ceiling light 100 be applicable to different ceiling height, and meanwhile can also adjust the distance between anti-dazzle circle 3 and the anti-dazzle cover 4, when the bigger light of angle needs to be eliminated, can improve the height between upper panel and the lower panel, increase the elimination effect between anti-dazzle circle 3 and the anti-dazzle cover 4.

In some embodiments, the face frame 5 includes a mounting spring 51; the mounting elastic sheet 51 comprises a sleeve hole and a buckle hole, the face frame 5 comprises a boss and a second boss, the sleeve hole is connected with the boss, and the second boss is fastened with the buckle hole.

Specifically, the hole size of trepanning and the size phase-match of bellying, the trepanning of installation shell fragment 51 is drawn into through the smooth surface of bellying, and the butt joint can take place with detaining the hole with drawing the back second bellying after drawing into, can directly apply pressure to face frame 5 and press the knot hole of installation shell fragment 51 and buckle the second bellying, after settling into the ceiling to whole ceiling lamp, the gravity of whole ceiling lamp is supported through outside shell fragment to installation shell fragment 51.

In some embodiments, further comprises a light source board 6; the light source plate 6 is connected with the upper part of the LED light source 1 and is used for shielding the light emitted upwards by the LED light source 1.

In some technical solutions, the light source board 6 includes the light shielding strip 61, and the light shielding strip 61 is disposed around the light source board 6 for preventing the light emitted from the LED light source 1 from leaking out of the side surface of the light source board 6 of the ceiling lamp 100, and reducing the light source pollution.

In some technical solutions, the heat dissipation structure 7 is further included, the heat dissipation structure 7 is connected with the LED light source 1, the heat dissipation structure 7 includes a plurality of fins 71, the heat dissipation area can be effectively increased by the heat dissipation of the fins 71, the less metal consumption is required for unit heat transferred to a room, and the cost is low.

Claims

1. The spotlight is characterized by comprising an LED light source, a shading piece, an anti-dazzle ring, an anti-dazzle cover and a face frame, wherein the LED light source is connected with the center of the top of the shading piece; one side of the anti-dazzle ring is abutted against the edge of the bottom of the shading piece, and the other side of the anti-dazzle ring is connected with the top of the face frame; the anti-dazzle cover is embedded in the lower surface of the face frame.

2. A downlight according to claim 1 wherein: the diameter of the light outlet of the anti-dazzle cover is smaller than that of the light outlet of the anti-dazzle ring.

3. A downlight according to claim 1, characterised in that: the inner surface of the antiglare ring is smooth, and the light shield comprises a lens which is arranged on the inner surface of the light shield.

4. A downlight according to claim 3, wherein: the diameter of the light outlet of the anti-dazzle cover and the diameter of the light outlet of the anti-dazzle ring are smaller than the diameter of the light-emitting surface of the lens.

5. A downlight according to claim 1 wherein: the face frame comprises an upper panel, a lower panel and a movable structure, and the movable structure can adjust the distance between the upper panel and the lower panel; the bottom of the anti-dazzle ring is abutted against the upper panel; the bottom of the antiglare shield abuts against the lower panel; the movable structure comprises an upper structural plate, a lower structural plate and a screw, wherein the upper structural plate comprises a slide rail and a plurality of external threaded holes with the same interval, and the lower structural plate comprises a slide groove and a plurality of internal threaded holes with the same interval; the screw is connected with the internal thread hole and the external thread hole.

6. A downlight according to claim 1, characterised in that: the face frame comprises an installation elastic sheet; the mounting elastic sheet comprises a sleeve hole and a buckling hole, the face frame comprises a boss and a second boss, the sleeve hole is connected with the boss, and the second boss is buckled with the buckling hole.

7. A downlight according to claim 1, characterised in that: further comprising a light source board; the light source board is connected with the upper part of the LED light source and used for shielding the light emitted upwards by the LED light source.

8. A downlight according to claim 7, wherein: the light source board includes the shading strip, the shading strip sets up light source board is all around.

9. A downlight according to claim 1, characterised in that: the LED light source is characterized by further comprising a heat dissipation structure, wherein the heat dissipation structure is connected with the LED light source and comprises a plurality of fins.