Sleep ceiling lamp
By designing a dual-layer light source, combining different materials and optimizing the process, the problem of brightness discontinuity in existing sleep ceiling lights has been solved, achieving a more uniform lighting effect and enhancing the spatial atmosphere.
Patent Information
- Application Number
- CN202423066140.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing ceiling lights for sleep use a single light emission method, resulting in gaps in brightness range, which affects the sense of atmosphere in the space, and is especially unfavorable for people with low vision and the elderly.
It adopts a dual-layer light source design, including a first light source board and a second light source board. The first light source board projects lighting into the lower space through the lower cover, and the second light source board projects lighting into the upper space through the upper cover. It also combines LEDs with different color temperatures and color rendering indices to optimize the luminous flux ratio. Flexible LED strips and decorative coatings are used to improve the uniformity of spatial illumination.
It effectively reduces the illuminance difference between the upper and lower spaces, avoids brightness range breaks, enhances the spatial atmosphere, and adapts to different environmental needs.
Smart Images
Figure CN223512004U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lighting lamps and lanterns technical field, especially to a sleep ceiling lamp. BACKGROUND
[0002] Sleep ceiling lamp refers to the light source system that can provide the requirement of improving sleep quality. However, the light emitting mode of the existing sleep ceiling lamp is relatively single, generally adopts the light emitting mode of emitting light downward, and this light emitting mode will cause the fault of the brightness range. It causes the poor space atmosphere feeling, is not favorable to the comfort of human body in space, especially for low vision population and the old people. Therefore, how to change the fault of the brightness range and improve the space atmosphere feeling of people is the technical problem that the industry urgently needs to research. SUMMARY
[0003] The utility model aims at providing a sleep ceiling lamp to solve one or more technical problems existing in the prior art, at least to provide a beneficial choice or create conditions.
[0004] The utility model solves its technical problem's solution is: provide a sleep ceiling lamp, include: lower cover, lampshade, upper cover, annular support component, first light source board, second light source board and base,
[0005] The base is fixedly connected with the upper cover, the upper cover is buckled with the lower cover, the upper cover and the lower cover form an installation space through buckling, and the first light source board and the lampshade are located in the installation space, the side wall of the upper cover is provided with an annular light transmission area, and the annular light transmission area is close to the base,
[0006] The annular support component is arranged between the upper cover and the base, the lampshade covers the first light source board, the second light source board is arranged on the outer side surface of the annular part of the annular support component, and the light emitting surface of the second light source board faces the annular light transmission area; the output light of the second light source board is emitted through the annular light transmission area; and the output light of the first light source board is emitted through the lampshade from the lower cover.
[0007] Further, the lower cover has a light emitting surface recessed towards the upper cover.
[0008] Further, the lampshade is a milky white light transmission component.
[0009] Further, the first light source board is provided with first color temperature lamp beads and second color temperature lamp beads, wherein the first color temperature lamp beads are color temperature lamp beads with an output of 1800K-3000K color temperature, the second color temperature is color temperature lamp beads with an output of 4000K-6500K color temperature, the rhythm value of the first color temperature lamp beads is less than or equal to 0.6, and the rhythm value of the second color temperature lamp beads is greater than or equal to 0.8.
[0010] Further, the color rendering index of the first color temperature lamp bead is greater than 90.
[0011] Further, the color rendering index of the second color temperature lamp bead is greater than 90.
[0012] Further, the ratio of the light flux of the light transmission of the upper cover to the light flux of the light transmission of the lower cover is greater than 0.2 and less than or equal to 1.
[0013] Further, the sleep ceiling lamp further comprises a face ring, the face ring is in the form of a circular ring, and the face ring covers the connecting gap between the lower cover and the upper cover.
[0014] Further, the outer surface of the face ring is coated with a decorative coating.
[0015] Further, the second light source plate is a LED flexible strip plate.
[0016] The beneficial effects of the sleep ceiling lamp are as follows: the sleep ceiling lamp is provided with a first light source plate, thereby generating the illumination light for the lower space projected through the lower cover; meanwhile, a second light source plate is arranged to generate the illumination light for the upper space projected through the upper cover, thereby reducing the difference in illumination between the upper space and the lower space, avoiding the fault of the brightness range, and improving the spatial atmosphere. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly described. Obviously, the described drawings are only some of the embodiments of the present application, not all embodiments, and those skilled in the art can obtain other design schemes and drawings according to these drawings without creative labor.
[0018] Figure 1 is an exploded structural schematic diagram of the sleep ceiling lamp;
[0019] Figure 2 is a three-dimensional structural schematic diagram of the sleep ceiling lamp;
[0020] Figure 3 is a cross-sectional structural schematic diagram of the sleep ceiling lamp. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.
[0022] It should be noted that although the functional modules are divided in the system schematic diagram, the logical order is shown in the flowchart, but in some cases, the steps shown or described can be performed in a different order than the module division in the system or the order in the flowchart. The terms "first", "second", etc. in the specification and claims and the above drawings are used to distinguish similar objects, and do not necessarily describe a specific order or sequence.
[0023] Reference Figure 1 , Figure 2 and Figure 3 , Figure 1 is a disassembled structural schematic diagram of the sleep ceiling lamp. Figure 2 is a three-dimensional structural schematic diagram of the sleep ceiling lamp. Figure 3 is a cross-sectional structural schematic diagram of the sleep ceiling lamp.
[0024] The present sleep ceiling lamp is mainly aimed at the existing situation of the fault of the illumination range in the existing ceiling lamp, which is not conducive to the experience of the space atmosphere of people.
[0025] Therefore, the present application provides a sleep ceiling lamp, comprising a lower cover 302, a lampshade 300, an upper cover 301, an annular support member 200, a first light source plate, a second light source plate and a base 100.
[0026] The base 100 provides a connection structure with the external ceiling, and the user connects the entire sleep ceiling lamp in the ceiling through the base 100.
[0027] The base 100 is fixedly connected with the upper cover 301, and the upper cover 301 is buckled with the lower cover 302. The lower cover 302 and the upper cover 301 form a mounting space through buckling. The mounting space provides a mounting position for the lampshade 300, the first light source plate and the annular support member 200. The first light source plate is fixed in the mounting space by being connected with the upper cover 301 through a stud.
[0028] The annular support member 200 is located between the upper cover 301 and the base 100, and has an annular portion and a plurality of support column portions. The plurality of support column portions are uniformly distributed in the annular portion, and are connected with the base 100 through a screw connection.
[0029] The annular support member 200 is used to install the second light source plate through the outer side surface of the annular portion thereof. In the present embodiment, the second light source plate is installed on the outer side surface of the annular portion of the annular support member 200 through a gluing manner.
[0030] The lampshade 300 covers the first light source plate, and the output light on the first light source plate acts in the lampshade 300, so that the lampshade 300 forms a Lambertian body. Most of the output light on the lampshade 300 is projected out through the lower cover 302.
[0031] The side wall of the upper cover 301 is provided with an annular light-transmitting area close to the base 100. The output light of the second light source plate is emitted through the annular light-transmitting area. The second light source plate is a LED flexible strip plate.
[0032] The sleep ceiling lamp is normally installed on the ceiling for use. When the sleep ceiling lamp works, most of the output light generated by the first light source plate is output downward through the lower cover 302. At this time, an illumination area is formed in the lower area of the sleep ceiling lamp. The output light of the second light source plate is output toward the position of the base 100 through the upper cover 301, so that an illumination area is formed in the ceiling area. In this way, the upper area and the lower area of the sleep ceiling lamp are both illuminated to a certain extent, avoiding the discontinuity of the brightness range and improving the spatial atmosphere of people.
[0033] The sleep ceiling lamp of the utility model sets the first light source plate to generate the illumination light for the lower space projected through the lower cover 302. Meanwhile, the second light source plate is set to generate the illumination light for the upper space projected through the upper cover 301. Thus, the difference in illumination between the upper space and the lower space is reduced, the discontinuity of the brightness range is avoided, and the spatial atmosphere of people is improved.
[0034] In some further embodiments, the lower cover 302 has a light-emitting surface recessed toward the upper cover 301. In this way, most of the light emitted from the lower cover 302 can be concentrated in the middle, avoiding lateral divergence of light.
[0035] For the lampshade 300, the main function of the lampshade 300 is to form a Lambertian light output of the output light of the first light source plate. Therefore, in some further embodiments, the lampshade 300 is a member of a milky white light-transmitting material.
[0036] In order to make the light source of the sleep ceiling lamp have a certain physiological rhythm, in some further embodiments, the first light source plate is provided with first color temperature lamp beads and second color temperature lamp beads. The first color temperature lamp beads output a color temperature of 1800K-3000K, and the second color temperature outputs a color temperature of 4000K-6500K. The rhythm value of the first color temperature lamp beads is less than or equal to 0.6, and the rhythm value of the second color temperature lamp beads is greater than or equal to 0.8. The color rendering index of the first color temperature lamp beads is greater than 90. The color rendering index of the second color temperature lamp beads is greater than 90.
[0037] The ratio of melanopic flux to photopic flux, i.e., M / P ratio, is an important indicator for evaluating the degree of stimulation of the human circadian rhythm system by a light source.
[0038] The sleep ceiling lamp adopts a combination of low color temperature, low rhythm and high indicator light sources and medium color temperature, medium rhythm and high indicator light sources.
[0039] In order to integrate the illuminance in the upper area and the illuminance in the lower area of the sleep ceiling lamp and reduce the fault feeling of the brightness range, in some further embodiments, the ratio of the light transmittance of the upper cover 301 to the light transmittance of the lower cover 302 is greater than 0.2 and less than or equal to 1.
[0040] When the upper cover 301 and the lower cover 302 are connected, there will be a certain connection gap. In order to let this connection gap not affect the appearance of the whole sleep ceiling lamp, in some further embodiments, the sleep ceiling lamp further comprises a face ring 400, the face ring 400 is in the shape of a ring, and the face ring 400 covers the connection gap between the lower cover 302 and the upper cover 301.
[0041] In order to enhance the aesthetic appearance of the face ring 400, in some further embodiments, the outer surface of the face ring 400 is coated with a decorative coating. The decorative coating can be a champagne gold coating or a white coating.
[0042] The preferred embodiments of the present application are described above, but the present application is not limited to the embodiments described above. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present application. These equivalent modifications or substitutions are all included in the scope of the present application.
Claims
1. A sleep ceiling light, characterized in that, include: The components include a lower cover (302), a lampshade (300), an upper cover (301), an annular support member (200), a first light source plate, a second light source plate, and a base (100). The base (100) is fixedly connected to the upper cover (301), and the upper cover (301) is fastened to the lower cover (302). The upper cover (301) and the lower cover (302) form an installation space through the fastening. The first light source board and the lampshade (300) are both located in the installation space. The side wall of the upper cover (301) is provided with an annular light-transmitting area, which is close to the base (100). The annular support member (200) is disposed between the upper cover (301) and the base (100). The lampshade (300) covers the first light source plate. The second light source plate is disposed on the outer side of the annular portion of the annular support member (200). The light-emitting surface of the second light source plate faces the annular light-transmitting area. The output light of the second light source plate is emitted through the annular light-transmitting area. The output light of the first light source plate is emitted through the lampshade (300) from the lower cover (302).
2. A sleep ceiling light according to claim 1, characterized in that, The lower cover (302) has a light-emitting surface that is recessed toward the upper cover (301).
3. A sleep ceiling light according to claim 1, characterized in that, The lampshade (300) is a component made of milky white light-transmitting material.
4. A sleep ceiling light according to claim 1, characterized in that, The first light source board is provided with a first color temperature LED and a second color temperature LED. The first color temperature LED is a color temperature LED that outputs a color temperature of 1800K-3000K, and the second color temperature LED is a color temperature LED that outputs a color temperature of 4000K-6500K. The rhythm value of the first color temperature LED is ≤0.6, and the rhythm value of the second color temperature LED is ≥0.
8.
5. A sleep ceiling light according to claim 4, characterized in that, The color rendering index of the first color temperature LED bead is greater than 9090.
6. A sleep ceiling light according to claim 4, characterized in that, The color rendering index of the second color temperature LED is greater than 9090.
7. A sleep ceiling light according to claim 1, characterized in that, The ratio of the light transmittance of the upper cover (301) to the light transmittance of the lower cover (302) is greater than 0.2 and less than or equal to 1.
8. A sleep ceiling light according to claim 1, characterized in that, It also includes a face ring (400), which is circular and covers the connection gap between the lower cover (302) and the upper cover (301).
9. A sleep ceiling light according to claim 8, characterized in that, The outer surface of the face ring (400) is coated with a decorative coating.
10. A sleep ceiling light according to claim 1, characterized in that, The second light source board is a flexible LED strip.