CN218119556U

CN218119556U - Ceiling lamp

Info

Publication number: CN218119556U
Application number: CN202190000237.3U
Authority: CN
Inventors: 林杰明; 李秀华; 郭土生
Original assignee: Fujian Mengniu Zhilian Lighting Co ltd
Current assignee: Fujian Mengniu Zhilian Lighting Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-12-23
Anticipated expiration: 2031-06-21
Also published as: WO2022266801A1

Abstract

The utility model provides a ceiling lamp, including ceiling lamp main part (1), ceiling lamp main part (1) includes lamp body (11) and diffuser plate (12), enclose at lamp body (11) and diffuser plate (12) and install light guide plate (2) that the level set up in establishing the cavity that forms, and still install illuminating light source lamp area (3) and atmosphere light source lamp area (4) in the cavity, atmosphere light source lamp area (4) are located the back direction of light guide plate (2), be provided with reflector layer (5) at the back of light guide plate (2), the external diameter size of reflector layer (5) slightly is less than the external diameter size of light guide plate (2), make be formed with on light guide plate (2) that the round is not covered by reflector layer (5) light-transmitting zone (21), and atmosphere light that atmosphere light source lamp area (4) produced is configured to can shoot on light-transmitting zone (21) of light guide plate (2) through the propagation. The illumination light that illumination light source lamp area (3) jetted out can form lighting effect through light guide plate (2) and diffuser plate (12) radiation downwards, and the atmosphere light that atmosphere light source lamp area (4) produced simultaneously can shoot on light-transmitting zone (21) of light guide plate (2) and then produces the atmosphere aureola that the round can improve the aesthetic property on the peripheral position of diffuser plate (12) through propagating.

Description

Ceiling lamp

Technical Field

The utility model relates to a lighting device technical field, concretely relates to ceiling lamp.

Background

The existing ceiling lamp is generally only provided with a group of light sources for illumination inside the shell, so that the common ceiling lamp can only emit light for illumination, the light emitting effect is single, the market competitiveness is lacked, the requirement on the ceiling lamp is not limited to simple illumination along with the improvement of the living standard of people, and the attractiveness of the lighting effect of the product can be considered.

SUMMERY OF THE UTILITY MODEL

The utility model provides a ceiling lamp, what its main solution was that current ceiling lamp can only send the light of illumination usefulness usually, and its luminous effect is very single, lacks the technical problem of market competition.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

the utility model provides a ceiling lamp, including the ceiling lamp main part, the ceiling lamp main part includes lamp body and diffuser plate, install the light guide plate that the level set up in lamp body and diffuser plate enclose the cavity of establishing formation, and still install illuminating light source lamp area and atmosphere light source lamp area in the cavity, illuminating light source lamp area is the annular setting and surrounds around in the light guide plate in the cavity, and each lamp pearl on the illuminating light source lamp area is just to the side of light guide plate, atmosphere light source lamp area is located the back direction of light guide plate, it can carry out the reflector layer that reflects to the atmosphere light that atmosphere light source lamp area produced to be provided with at the back of light guide plate, the external diameter size of reflector layer slightly is less than the external diameter size of light guide plate, make to be formed with the light trap that the round is not sheltered from by the reflector layer on the light trap of light guide plate through the propagation, and then produce round atmosphere light ring on the diffuser plate by atmosphere light source lamp area produced.

Furthermore, a light-transmitting part is formed at least at the back of the lamp housing, so that ambient light generated by the ambient light source lamp strip in the cavity can penetrate through the light-transmitting part at the back of the lamp housing to irradiate outwards to generate rear projection light effect.

Further, the atmosphere light source lamp strip is arranged in the cavity in an annular mode and is located in the back direction of the light guide plate.

Furthermore, each lamp bead of the atmosphere light source lamp strip is an RGB lamp bead or an RGBW lamp bead, and each lamp bead on the lighting source lamp strip is an LED lamp bead.

Further, the ambient light generated by the ambient light source strip in the cavity is configured to be transmitted by one or more of straight transmission, refraction and reflection to the light-transmitting area of the light guide plate.

Further, the ambient light generated by the ambient light source strip in the cavity is configured to be able to propagate through the light-transmitting portion preset in the lamp housing onto the light-transmitting area of the light guide plate and/or onto the light-transmitting area of the light guide plate by reserving a space between the ambient light source strip and the light guide plate.

Further, the lamp body includes epitheca and inferior valve that can the adaptation combine together, the printing opacity portion is for setting up in epitheca inner wall and the protruding annular structure that stretches downwards, and atmosphere light source lamp area is fixed to be set up on the printing opacity portion inner wall of annular structure, still be equipped with the annular installation department that the round stretched downwards and was used for fixed illumination light source lamp area on the inner wall of epitheca, illumination light source lamp area is fixed to be set up on the inner wall of annular installation department, and the external diameter size of the printing opacity portion of annular structure slightly is less than the external diameter size of annular installation department, the external diameter size of reflector layer slightly is greater than the external diameter size of the printing opacity portion of annular structure.

Furthermore, the whole upper shell is made of a light-transmitting material.

Further, the upper shell is a transparent PP material upper shell, a transparent PS material upper shell, a transparent PA material upper shell or a transparent PC material upper shell.

Furthermore, the bottom of the light transmission part is slightly higher than the upper surface of the reflecting layer in the cavity, so that an interval space which can be penetrated by the atmosphere light generated by the atmosphere light source strip and transmitted to the light transmission area of the light guide plate is formed between the light transmission part and the reflecting layer as well as between the light guide plate.

The technical scheme has the following advantages or beneficial effects:

ceiling lamp in, install the light guide plate that lighting source lamp area and two sets of light sources in atmosphere light area and a level set up in the cavity that is established formation by lamp body and diffuser plate enclosure, lighting source lamp area is the annular setting in the cavity and surrounds in the light guide plate make the light that lighting source lamp area jetted out can form the light efficiency through light guide plate and diffuser plate radiation down all around, and simultaneously, atmosphere light area is located the back direction of light guide plate, and the light guide plate back is provided with the reflector layer that external diameter slightly is less than light guide plate external diameter, make peripheral department at the light guide plate be formed with the light trap that the round can not be covered by the reflector layer, when need not the illumination, can close lighting source lamp area and open atmosphere light area, the atmosphere light that atmosphere light area in the cavity produced can be penetrated on the light trap of light guide plate and then produce the round and can improve the atmosphere ring of aesthetic property on the peripheral position of diffuser plate, make ceiling lamp also have the light effect under the circumstances of not atmosphere illumination, can play the decoration aesthetic property that improves the atmosphere effect, be favorable to promoting user and use, and the market power that this ceiling lamp has improved widely.

Drawings

Fig. 1 is a schematic perspective view of a ceiling lamp according to an embodiment of the present invention.

Fig. 2 is a schematic exploded view of a three-dimensional structure of a ceiling lamp according to an embodiment of the present invention.

Fig. 3 is a schematic view of another angle of the ceiling lamp according to the first embodiment of the present invention.

Fig. 4 is an exploded schematic view of another angle of the ceiling lamp according to the first embodiment of the present invention.

Fig. 5 is an internal structure schematic diagram of the ceiling lamp according to the first embodiment of the present invention.

Fig. 6 is a partially enlarged view of a portion a in fig. 5.

Fig. 7 is a partially enlarged view of fig. 5 at B.

Fig. 8 is an internal structure diagram of the ceiling lamp according to the second embodiment of the present invention.

Fig. 9 is a partially enlarged view of fig. 8 at C.

Fig. 10 is a partially enlarged view at D in fig. 8.

Description of reference numerals:

1. the ceiling lamp comprises a ceiling lamp main body, 2, a light guide plate, 3, a lighting source lamp strip, 4, an atmosphere light source lamp strip, 5, a reflecting layer, 6, a ceiling disc, 11, a lamp shell, 12, a diffusion plate, 21, a light transmitting area, 111, an upper shell, 112, a lower shell, 1111, a light transmitting portion, 1112 and an annular installation portion.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example one

Please refer to fig. 1 to 7, an embodiment of the utility model provides a ceiling lamp, including ceiling lamp main part 1, ceiling lamp main part 1 includes lamp body 11 and diffuser plate 12, install the light guide plate 2 that the level set up and lie in the diffuser plate 12 back in the cavity that lamp body 11 and diffuser plate 12 enclose to establish formation, and still install illuminating light source lamp area 3 and atmosphere light source lamp area 4 in the cavity, illuminating light source lamp area 3 is the annular in the cavity and sets up and surround around in light guide plate 2, and each lamp pearl on illuminating light source lamp area 3 is just to the side of light guide plate 2, atmosphere light source lamp area 4 is located the back direction of light guide plate 2, be provided with the reflector layer 5 that can carry out the reflection to the atmosphere light that atmosphere light source lamp area 4 produced at the back of light guide plate 2, the external diameter size of reflector layer 5 slightly is less than the external diameter size of light guide plate 2, make be formed with the light zone 21 that the round was not covered by reflector layer 5 on light guide plate 2, and atmosphere light source lamp area 4 produced atmosphere light is configured as the process and can shoot to go up and produce the printing opacity atmosphere light ring on the peripheral position of diffuser plate 12. It can be understood that, in this embodiment, two sets of light sources of the lighting source lamp strip 3 and the atmosphere light strip 4 and the light guide plate 2 horizontally disposed are installed in a cavity formed by surrounding the lamp housing 11 and the diffusion plate 12, the lighting source lamp strip 3 is annularly disposed in the cavity and surrounds the periphery of the light guide plate 2, so that the lighting light emitted from the lighting source lamp strip 3 can radiate downwards through the light guide plate 2 and the diffusion plate 12 to form a lighting effect (as shown in fig. 6), meanwhile, the atmosphere light strip 4 is located in the back direction of the light guide plate 2, and the back of the light guide plate 2 is provided with the reflective layer 5 having an outer diameter slightly smaller than that of the light guide plate 2, so that a circle of light-transmitting area 21 which is not covered by the reflective layer 5 is formed at the periphery of the light guide plate 2, when lighting is not needed, the lighting source lamp strip 3 can be turned off and the atmosphere light strip 4 can be turned on, the atmosphere light-transmitting area 21 of the light guide plate 2 by propagating, so as to generate a circle of atmosphere light-transmitting area which can be emitted onto the light-transmitting area 21 of the light guide plate 2, thereby improving the aesthetic appearance (as shown in fig. 7), so that the atmosphere light-emitting effect of the ceiling lamp is also has been improved, and the decorative effect of the ceiling lamp can be beneficial to improve the market.

Referring to fig. 4 to 7, in a preferred embodiment, the ambient light source strip 4 is disposed in a ring shape in the cavity and is located at the back of the light guide plate 2.

Referring to fig. 4 to 7, in a preferred embodiment, each of the lamp beads of the atmosphere light source strip 4 is an RGB lamp bead or an RGBW lamp bead, and each of the lamp beads of the lighting light source strip 3 is an LED lamp bead. It can be understood that, because each lamp pearl in atmosphere light source lamp area 4 is RGB lamp pearl or RGBW lamp pearl, consequently, the produced light in illumination light source lamp area 3 and atmosphere light source lamp area 4 can adjust luminance the mixing of colors as required through control module. However, those skilled in the art should understand that in other embodiments, the beads of the ambient light source strip 4 are not limited to the RGB beads or the RGBW beads disclosed in this embodiment, and may also be other beads capable of generating ambient light effect, and those skilled in the art may specifically select the beads according to needs.

Referring to fig. 5 to 7, in a preferred embodiment, the ambient light generated by the ambient light source strip 4 in the cavity is configured to be transmitted by one or more of straight transmission, refraction and reflection to the light-transmitting area 21 of the light guide plate 2. Preferably, the ambient light generated by the ambient light source strip 4 in the cavity is configured to be able to propagate through the light-transmitting portion 1111 preset in the lamp housing 11 to the light-transmitting area 21 of the light guide plate 2 and/or to propagate through the space reserved between the ambient light source strip 4 and the light guide plate 2 to the light-transmitting area 21 of the light guide plate 2. It can be understood that, because the atmosphere light source strip 4 and the illumination light source strip 3 in the cavity are arranged in an up-down layered manner, and a reflective layer 5 is further arranged between the atmosphere light source strip 4 and the illumination light source strip 3, atmosphere light generated by the atmosphere light source strip 4 can only be led out from the uncovered light-transmitting area 21 on the light guide plate 2, and then a circle of light-emitting effect of atmosphere light ring is formed at the periphery of the diffusion plate 12; in this embodiment, through predetermineeing one can non-light tight printing opacity portion 1111 in lamp body 11, the produced atmosphere light in atmosphere light source lamp area 4 in the cavity alright propagate to go on the printing opacity district 21 of light guide plate 2 through printing opacity portion 1111, perhaps reserve one section space in the direction of height between atmosphere light source lamp area 4 and light guide plate 2, reflector layer 5 for atmosphere light that atmosphere light source lamp area 4 produced can pass corresponding space and propagate to on the printing opacity district 21 of light guide plate 2. In this embodiment, the main body of the lamp housing 11 may be made of an opaque material, and the light-transmitting portion 1111 preset in the lamp housing 11 may be fixed inside the lamp housing 11 by a fixing and mounting structure, or may be formed inside the lamp housing 11 by other processes, when the lamp housing 11 is opaque, the ambient light source strip 4 may not be emitted from the back direction through the lamp housing 11 to generate a rear projection light effect, and only a circle of ambient light ring effect is generated on the front side of the ceiling lamp; in addition, the light emitting amount of the atmosphere light source strip 4 can also be increased by providing the space and the light-transmitting portion 1111 in the chamber.

Referring to fig. 1 to 7, in a preferred embodiment, the lamp housing 11 includes an upper housing 111 and a lower housing 112 capable of being combined together in a fitting manner, the light-transmitting portion 1111 is an annular structure disposed on an inner wall of the upper housing 111 and protruding downward, the atmosphere light source strip 4 is fixedly disposed on an inner wall of the light-transmitting portion 1111 of the annular structure, a ring-shaped mounting portion 1112 protruding downward and configured to fix the lighting light source strip 3 is further disposed on an inner wall of the upper housing 111, the lighting light source strip 3 is fixedly disposed on an inner wall of the ring-shaped mounting portion 1112, an outer diameter of the light-transmitting portion 1111 of the annular structure is slightly smaller than an outer diameter of the ring-shaped mounting portion 1112, and an outer diameter of the reflective layer 5 is slightly larger than the outer diameter of the light-transmitting portion 1111 of the annular structure.

Referring to fig. 5 to 7, in a preferred embodiment, the bottom of the light-transmitting portion 1111 is slightly higher than the upper surface of the light-reflecting layer 5 in the cavity, so that a space is formed between the light-transmitting portion 1111 and the light-reflecting layer 5 and the light guide plate 2 for ambient light generated by the ambient light source strip 4 to pass through and propagate to the light-transmitting area 21 of the light guide plate 2.

Referring to fig. 5 to 7, in a preferred embodiment, a snap-fit connection structure is disposed between the annular mounting portion 1112 of the upper shell 111 and the inner wall of the lower shell 112, and the snap-fit connection structure can be mutually matched to detachably connect the upper shell 111 and the lower shell 112 together.

Referring to fig. 1, in a preferred embodiment, the ceiling lamp further includes a ceiling plate 6, when the ceiling lamp is installed, the ceiling plate 6 may be fixed on a wall top in advance, and then the ceiling lamp body 1 and the ceiling plate 6 are detachably connected together through a preset buckle connection structure therebetween, so that the ceiling lamp body 1 can be fixed.

In addition, the diffusion plate 12 may be made of PS or PC or PP or PET, the light guide plate 2 may be made of PMMA or PS or MS, and the diffusion plate 12 and the light guide plate 2 are conventional in the art.

Example two

Referring to fig. 8 to 10, in the present embodiment, a light-transmitting portion is formed at least at a back portion of the lamp housing 11 of the ceiling lamp according to the first embodiment, so that ambient light generated by the ambient light source strip 4 in the chamber can penetrate through the light-transmitting portion at the back portion of the lamp housing 11 to irradiate outwards to generate a rear projection light effect. It can be understood that the ceiling lamp of this embodiment is further improved on the basis of the first implementation, specifically, a light-transmitting part capable of transmitting light is formed at least at the back of the lamp housing 11, as shown in fig. 9, two groups of light sources, namely, the illumination light source strip 3 and the atmosphere light source strip 4, which are vertically arranged are installed in a chamber formed by enclosing the lamp housing 11 and the diffusion plate 12, during normal use, illumination light emitted from the illumination light source strip 3 can be radiated downwards through the light guide plate 2 and the diffusion plate 12 to form illumination light effect, and meanwhile, illumination light emitted from the illumination light source strip 3 can also be emitted upwards through the light-transmitting part 21 of the light guide plate 2 and penetrate through the light-transmitting part at the back of the lamp housing 11 to strike against a wall to form a certain illumination light rear projection effect; and when need not the illumination, can close illumination source lamp area 3, and open atmosphere source lamp area 4, as shown in figure 10, the atmosphere light that atmosphere source lamp area 4 in the cavity produced can be penetrated on the light zone 21 of light guide plate 2 and then produce the atmosphere aureole that the aesthetic property can be improved on the peripheral position of diffuser plate 12 through the propagation, simultaneously, because the back of lamp body 11 has the printing opacity position of light-permeable, consequently, the atmosphere light that atmosphere source lamp area 4 produced can be followed the printing opacity position of lamp body 11 back and hit and form the rear-projection atmosphere light efficiency that can improve the light effect on the wall top. The user experience and the product market competitiveness are further improved.

Referring to fig. 8 to 10, in a preferred embodiment, the upper shell 111 is an upper shell made of a transparent material. In this embodiment, preferably, the upper shell 111 is a light-transmitting PP upper shell, a light-transmitting PS upper shell, a light-transmitting PA upper shell, or a light-transmitting PC upper shell. However, it should be understood by those skilled in the art that in other embodiments, the material of the light-transmissive upper shell 111 is not limited to the specific embodiment disclosed in the present embodiment, and may be made of other light-transmissive materials, which can be specifically selected by those skilled in the art according to specific needs.

The above-mentioned embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; these modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and therefore, all other embodiments obtained by those skilled in the art without any creative effort fall within the protection scope of the present invention.

Claims

1. The utility model provides a ceiling lamp, its characterized in that: including ceiling lamp main part (1), ceiling lamp main part (1) includes lamp body (11) and diffuser plate (12), enclose light guide plate (2) that the level that establishes the cavity that forms and install in lamp body (11) and diffuser plate (12) sets up, and still install illuminating light source lamp area (3) and atmosphere light source lamp area (4) in the cavity, illuminating light source lamp area (3) are the annular setting and surround around in light guide plate (2) in the cavity, and each lamp pearl on illuminating light source lamp area (3) is just to the side of light guide plate (2), atmosphere light source lamp area (4) are located the back direction of light guide plate (2), be provided with at the back of light guide plate (2) and carry out reflective layer (5) that reflect to the atmosphere light that atmosphere light source lamp area (4) produced, the external diameter size of reflective layer (5) slightly is less than the external diameter size of light guide plate (2), make be formed with round translucent area (21) that are not covered by reflective layer (5) on light guide plate (2), and the produced light source lamp area (4) is configured as to be can shine the atmosphere light transmission area (2) and then produce the ring diffusion plate (12).

2. The ceiling lamp of claim 1, wherein: the lamp shell (11) is at least provided with a light-transmitting part at the back part, so that ambient light generated by the ambient light source lamp strip (4) in the cavity can penetrate through the light-transmitting part at the back part of the lamp shell (11) to irradiate outwards to generate rear projection light effect.

3. The ceiling lamp of claim 1, wherein: the atmosphere light source lamp strip (4) is arranged in the cavity in an annular mode and is located in the back direction of the light guide plate (2).

4. The ceiling lamp of claim 1, wherein: each lamp bead of the atmosphere light source lamp belt (4) is an RGB lamp bead or an RGBW lamp bead, and each lamp bead on the illumination light source lamp belt (3) is an LED lamp bead.

5. The ceiling lamp according to any one of claims 1 to 4, wherein: the ambient light generated by the ambient light source strip (4) in the cavity is configured to be transmitted by one or more of linear transmission, refraction and reflection to the light transmitting area (21) of the light guide plate (2).

6. The ceiling lamp of claim 5, wherein: the ambient light generated by the ambient light source strip (4) in the cavity is configured to be capable of transmitting through a light-transmitting portion (1111) preset in the lamp housing (11) to the light-transmitting area (21) of the light guide plate (2) and/or to the light-transmitting area (21) of the light guide plate (2) by reserving a space between the ambient light source strip (4) and the light guide plate (2).

7. The ceiling lamp of claim 6, wherein: the lamp shell (11) comprises an upper shell (111) and a lower shell (112) which can be combined together in an adaptive mode, the light transmission portion (1111) is of an annular structure which is arranged on the inner wall of the upper shell (111) and protrudes downwards, the atmosphere light source strip (4) is fixedly arranged on the inner wall of the light transmission portion (1111) of the annular structure, a circle of annular installation portion (1112) which protrudes downwards and is used for fixing the illumination light source strip (3) is further arranged on the inner wall of the upper shell (111), the illumination light source strip (3) is fixedly arranged on the inner wall of the annular installation portion (1112), the outer diameter of the light transmission portion (1111) of the annular structure is slightly smaller than that of the annular installation portion (1112), and the outer diameter of the light reflection layer (5) is slightly larger than that of the light transmission portion (1111) of the annular structure.

8. The ceiling lamp of claim 7, wherein: the upper shell (111) is integrally made of a light-transmitting material.

9. The ceiling lamp of claim 8, wherein: the upper shell (111) is a light-transmitting PP material upper shell, a light-transmitting PS material upper shell, a light-transmitting PA material upper shell or a light-transmitting PC material upper shell.

10. The ceiling lamp of claim 7, wherein: the bottom of the light transmission part (1111) is slightly higher than the upper surface of the light reflecting layer (5) in the cavity, so that a spacing space which can be penetrated by the atmosphere light generated by the atmosphere light source strip (4) and spread to the light transmission area (21) of the light guide plate (2) is formed between the light transmission part (1111) and the light reflecting layer (5) as well as between the light guide plate (2).