CN213272272U

CN213272272U - Atmosphere down lamp

Info

Publication number: CN213272272U
Application number: CN202021743048.9U
Authority: CN
Inventors: 杨涛; 魏彬; 朱奕光; 王善越; 潘世豪
Original assignee: Foshan Electrical and Lighting Co Ltd
Current assignee: Foshan Haolaite Photoelectric Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-25
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses an atmosphere down lamp, which comprises a cylinder body and a luminous panel; the barrel comprises a bottom wall, a barrel wall and a hollow cavity, a surface ring is arranged on the upper end face of the barrel and is in light guide connection with the barrel wall, the surface ring is made of transparent materials, light reflecting layers are arranged on the outer side face of the bottom wall, the outer side face and the inner side face of the barrel wall and the lower surface of the surface ring, the bottom wall comprises a first light inlet face and a second light inlet face, the first light inlet face faces the hollow cavity, and the second light inlet face faces the barrel wall; the light-emitting panel comprises lamp beads, and the lamp beads face to the bottom wall. The utility model discloses a set up two light surfaces of advancing on the diapire, form the illumination of primary light and form the atmosphere illumination. Therefore, the atmosphere tube lamp can realize main light illumination and atmosphere illumination simultaneously, and the brightness and the color temperature of the main light illumination and the atmosphere illumination can be respectively changed. The lamp has the advantages of achieving the lighting effect and the decoration effect, increasing the light emitting performance of the lamp and meeting the psychological and physiological requirements of users.

Description

Atmosphere down lamp

Technical Field

The utility model relates to the field of lighting, especially down lamp.

Background

The down lamp is suitable for indoor commercial lighting and office lighting environments, such as offices, shopping malls, supermarkets, hotels, schools, villas and other lighting fields or decoration fields. The existing LED tube light is generally composed of a light source plate, a reflector, a radiator, a diffusion plate, a face ring, a spring clamp and other structures. The light emitted by the down lamp is emitted from the light outlet in the middle of the surface ring to form a point light source, so that the down lamp is single in light emitting style.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an atmosphere down lamp to solve one or more technical problem that exist among the prior art, provide a profitable selection or creation condition at least.

The utility model provides a solution of its technical problem is: an atmosphere down lamp comprises a cylinder body and a luminous panel; the barrel comprises a bottom wall, a barrel wall and a hollow cavity, the bottom wall and the barrel wall are made of transparent materials, the hollow cavity is located on the inner side of the barrel wall, a face ring is arranged on the upper end face of the barrel and is in light guide connection with the barrel wall, the face ring is made of transparent materials, light reflecting layers are arranged on the outer side face of the bottom wall, the outer side face and the inner side face of the barrel wall and the lower surface of the face ring, the bottom wall comprises a first light inlet face and a second light inlet face, the first light inlet face faces the hollow cavity, and the second light inlet face faces the barrel wall; the light-emitting panel comprises lamp beads, and the lamp beads face to the bottom wall.

The utility model has the advantages that: the utility model discloses a set up two and advance the light surface on the diapire for the light that the luminescent panel sent partly jets out from the well cavity in the middle of the barrel, form the main light illumination, and some light advances the light surface from the second and jets out, enter into the section of thick bamboo wall, because medial surface and the lateral surface of section of thick bamboo wall all are equipped with the reflector layer, light propagates upwards always in the section of thick bamboo wall, then enter into the face ring, and because the lower surface of face ring also is equipped with the reflector layer, light jets out from the upper surface of face ring, form the atmosphere illumination. Therefore, the down lamp can realize main light illumination and atmosphere illumination simultaneously, so that the lamp has an illumination effect and a decoration effect, the light emitting performance of the lamp is increased, and the illumination experience requirements of users are met.

As a further improvement of the above technical solution, the cylinder and the face ring are integrally formed. The integrally formed cylinder body and the face ring are convenient to produce and assemble. The cylinder body and the panel are both made of PC materials. Then electroplating treatment is carried out at the corresponding position, so that a reflective layer is formed on the corresponding surface.

As a further improvement of the above technical solution, the light-emitting panel includes two sets of beads, wherein light emitted from one set of beads is emitted from the first light-entering surface, and light emitted from the other set of beads is emitted from the second light-entering surface. The luminescent panel comprises a controller, the controller is electrically connected with the lamp beads in two groups, and the controller comprises a color temperature adjusting module and a brightness adjusting module.

The central light outlet of the down lamp and the face ring are provided with respective light-emitting lamp beads, so that the light inlet face and the face ring can be synchronously and asynchronously mixed with colors, the down lamp has various light-emitting styles, the controller can simultaneously realize continuous adjustment of the brightness and the color temperature of a light source, and the main light illumination and the atmosphere illumination can be respectively changed in illumination and color temperature.

As a further improvement of the above technical solution, a groove and a light condensing structure are arranged in the bottom wall, the light condensing structure is the first light inlet surface, and the groove faces the light condensing structure. By utilizing the groove and the light condensation structure, the light efficiency is better.

As a further improvement of the technical scheme, the cylinder body is in a horn shape, and the upper end of the cylinder body is large and the lower end of the cylinder body is small.

As a further improvement of the technical scheme, the inner side of the cylinder wall is provided with a light reflecting structure. By utilizing the light reflecting structure, the light emitted from the first light inlet surface can be better emitted from the light inlet surface.

As a further improvement of the technical scheme, a diffuse reflection structure is arranged in the surface ring. The light emitted from the surface ring is made more uniform by the diffuse reflection structure in the surface ring.

As a further improvement of the technical scheme, the lower surface of the face ring is provided with a microstructure. By utilizing the microstructures in the surface ring, the light emitted from the surface ring is more uniform and different patterns are projected.

As a further improvement of the technical scheme, a positioning column and/or a buckle are/is arranged on the outer side of the cylinder wall. The down lamp can be conveniently installed and fixed by the aid of the positioning columns and the buckles.

As a further improvement of the above technical solution, the bottom wall is a TIR lens.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fourth embodiment of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. The preferred embodiment of the present invention is shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution. Meanwhile, all technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

The first embodiment is as follows: referring to fig. 1, an atmosphere downlight includes a barrel 100, a light emitting panel 200; the cylinder 100 comprises a bottom wall 110, a cylinder wall 120 and a surface ring 130 which are integrally formed by injection molding of a transparent material, the cylinder 100 is in a hollow horn shape, and the upper end of the cylinder 100 is large and the lower end of the cylinder 100 is small. A hollow cavity 140 is formed in the middle of the cylinder 100, the hollow cavity 140 is located on the inner side of the cylinder wall 120, the surface ring 130 is located at the top end of the cylinder wall 120, an inclined transition surface 150 is arranged between the inner side of the surface ring 130 and the top end of the cylinder wall 120, and the transition surface 150 is also integrally formed with the cylinder 100; the bottom wall 110 is provided with a groove 160 therein, the upper portion of the groove 160 is provided with a light condensing structure 170, the light condensing structure 170 is a condensing lens, the top surface of the light condensing structure 170 is a first light inlet surface 111, the bottom wall 110 is further provided with a second light inlet surface 112 on the periphery of the groove 160, and the second light inlet surface 112 is also the lower end surface of the cylinder wall 120. The wall includes an outer side 121 and an inner side 122, the surface ring 130 includes a lower surface 131 and an upper surface 132, the bottom wall 110 further includes an outer peripheral surface 113, and the outer side 121, the inner side 122, the lower surface 131 of the surface ring 130, the outer peripheral surface 113 of the bottom wall 110, and the transition surface 150 are all processed by electroplating, so that a reflective layer is formed on the surface. Meanwhile, the bottom wall 110 is a TIR lens structure. Two groups of lamp beads 210 are arranged on the light-emitting panel 200, the two groups of lamp beads 210 are controlled independently, one group of lamp beads 210 face the groove 160, light emitted by the lamp beads is emitted from the first light inlet surface 111, and light emitted by the other group of lamp beads 210 is emitted from the second light inlet surface. The light-emitting panel 200 is connected with a controller, the controller is electrically connected with the two groups of lamp beads 210, and the controller comprises a color temperature adjusting module and a brightness adjusting module.

When the down lamp is used, light emitted by the lamp beads 210 corresponding to the grooves 160 irradiates the grooves 160 of the bottom wall 110, a part of light is emitted from the first light inlet surface 111 through the light condensing structure 170 and then enters the hollow cavity 140, and since the inner side surface 122 of the cylinder wall 120 is provided with the light reflecting layer, the hollow cavity 140 is similar to a structure of a light reflecting cup in the prior art, so that light is reflected in the hollow cavity 140, a part of light is totally reflected through the light 113, and finally two parts of light are emitted from the middle of the cylinder 100 to form main light illumination which is similar to a light emitting structure of a down lamp in the traditional technology. The light emitted by the other group of lamp beads 210 irradiates the second light inlet surface 112, and because the outer peripheral surface 113 of the bottom wall 110 is provided with a light reflecting layer, the light emitted by the lamp beads 210 cannot enter the groove 160 and only enters the second light inlet surface 112, and because the inner side surface 122 and the outer side surface 121 of the cylinder wall 120 are both provided with light reflecting layers, and the cylinder wall 120 is made of transparent PC material, all the light rays entering the second light inlet surface 112 are continuously and totally reflected in the cylinder wall 120 and transmitted upwards, then the light rays are transmitted to the transition surface 150 from the cylinder wall 120 and then transmitted to the surface ring 130 from the transition surface 150, and the lower surface 131 of the surface ring 130 is also provided with the light reflecting layer, all the light rays entering the second light inlet surface 112 are emitted from the upper surface 132 of the surface ring 130, and the light of the part forms atmosphere illumination. The controller on the light-emitting panel 200 is used for adjusting the brightness and the color temperature of the two groups of lamp beads 210 respectively, so that the atmosphere tube lamp can realize main light illumination and atmosphere illumination simultaneously, the lamp has an illumination effect and a decoration effect, the light-emitting performance of the lamp is increased, and the psychological and physiological requirements of users are met.

In some embodiments, the barrel 100 may not be trumpet shaped, it may be straight barrel shaped.

Further as a preferred embodiment, the face ring is provided with microstructures therein. For example, the microstructure plating process is performed on the lower surface of the surface ring 130, so that the surface ring 130 is uneven as much as possible on the lower surface 131, and the light emitted from the surface ring 130 is more uniform.

Further, as a preferred embodiment, a positioning column 123 and/or a buckle 124 are disposed on the outer side of the cylinder wall 120. The down lamp can be conveniently installed and fixed by the aid of the positioning columns and the buckles.

Example two: referring to fig. 2, unlike the first embodiment, the inner side of the cylinder wall 120 is provided with a light reflecting microstructure 180. While the inner surface of the bottom wall 110 is smooth. In the first embodiment, the TIR lens structure is disposed on the bottom wall 110, and in this embodiment, the light reflecting microstructure 180 is disposed on the inner side surface of the cylinder wall 120, so that the inner side of the cylinder wall 120 is similar to the structure of the TIR lens, and the light entering the hollow cavity 140 can be mixed uniformly and have a better light emitting effect under the action of the light reflecting microstructure 180.

Example three: referring to fig. 3, different from the second embodiment, the bottom wall 110 of the present embodiment is not provided with the groove 160, the transition surface 150 between the barrel wall 120 and the surface ring 130 is a rounded structure, meanwhile, the light-emitting panel 200 has only one set of beads, and the bottom wall 110 is configured to be similar to a TV lens structure, so that after light emitted from the light-emitting panel 200 passes through the bottom wall 110, a part of the light passes through the first light-incident surface 111 and is emitted through the hollow cavity 140 to form main light illumination; another part of the light is incident through the second light incident surface 112, is reflected between the inner and outer side surfaces of the cylinder wall 120, enters the surface ring 130, is uniformly reflected to the upper surface 132 of the surface ring 130 through the lower surface 131 of the surface ring 130, and then is emitted, so that the surface ring uniformly emits light to form atmosphere illumination.

In the fourth embodiment, referring to fig. 4, the structure is substantially the same as that of the third embodiment, but the inner side surface of the cylinder wall 120 is not provided with the light reflecting microstructures.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. An atmosphere down lamp, its characterized in that: comprises a cylinder body and a luminous panel; the barrel comprises a bottom wall, a barrel wall and a hollow cavity, the bottom wall and the barrel wall are made of transparent materials, the hollow cavity is located on the inner side of the barrel wall, a face ring is arranged on the upper end face of the barrel and is in light guide connection with the barrel wall, the face ring is made of transparent materials, light reflecting layers are arranged on the outer side face and the inner side face of the barrel wall and on the lower surface of the face ring, the bottom wall comprises a first light inlet face and a second light inlet face, the first light inlet face faces the hollow cavity, and the second light inlet face faces the barrel wall; the light-emitting panel comprises lamp beads, and the lamp beads face to the bottom wall.

2. An ambient downlight according to claim 1, wherein: the cylinder and the face ring are integrally formed.

3. An ambient downlight according to claim 1, wherein: the light emitting panel comprises two groups of lamp beads, one group of light emitted by the lamp beads is emitted from the first light inlet surface, and the other group of light emitted by the lamp beads is emitted from the second light inlet surface.

4. An ambient downlight according to claim 3, wherein: the luminescent panel comprises a controller, the controller is connected with the lamp beads and comprises a color temperature adjusting module and a brightness adjusting module.

5. An ambient downlight according to claim 3, wherein: a groove and a light condensation structure are arranged in the bottom wall, the light condensation structure is the first light inlet surface, and the groove faces the light condensation structure.

6. An ambient downlight according to claim 1, wherein: the barrel is loudspeaker form, the upper end of barrel is big, the lower extreme is little.

7. An ambient downlight according to claim 1, wherein: the inner side of the cylinder wall is provided with a light reflecting structure.

8. An ambient downlight according to claim 1, wherein: the middle lower surface of the surface ring is provided with a microstructure, and the microstructure is subjected to diffuse reflection or electroplating surface treatment.

9. An ambient downlight according to claim 1, wherein: and a positioning column and/or a buckle are arranged on the outer side of the cylinder wall.

10. An ambient downlight according to claim 1, wherein: the bottom wall is a TIR lens.