Side-entering type ceiling lamp
By using reflective paper to spray paint in side-lit ceiling lights, the problem of limited color selection was solved, enabling flexible changes in light color and reducing production costs.
Patent Information
- Application Number
- CN202520073546.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing side-lit ceiling lights offer limited color options, and the cost of color tuning using RGB LEDs is high, making it difficult to meet the diverse needs of consumers.
It adopts an aluminum shell, mounting slot, light strip, mounting tube, diffuser plate, light guide plate and reflective paper structure. By spraying pigment on the reflective paper, the light color can be changed according to customer needs, avoiding the use of RGB LEDs and controllers.
It enables arbitrary changes in light color, reduces production costs, and enhances market competitiveness.
Smart Images
Figure CN223595744U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a side -in type ceiling lamp belongs to the technical field of home lamps and lanterns. BACKGROUND
[0002] The side -in type ceiling lamp is a kind of installation and design way of ceiling lamp, it is different from traditional ceiling lamp installed from top, side -in type ceiling lamp is installed in the position close to ceiling on wall side.This installation mode can make lamp more concealed, thereby can reduce the influence to space visual effect, simultaneously, since side -in type ceiling lamp is installed in the position on wall side, its light source is usually lateral illumination, is suitable for being used in the occasion needing indirect illumination, such as corridor, stairway etc.
[0003] At present, the color of common side -in ceiling lamp is mostly only three color temperatures (warm white light, natural white light, cold white light) or five color temperatures (super warm white light, warm white light, neutral white light, natural white light, cold white light), color is single and less selective, do not meet the needs of consumers.In order to solve this problem, the common solution in prior art is generally realized by using RGB lamp bead to adjust light and color at will, to be able to adjust the color required by consumer, meet the needs of consumers, but actually in actual use, the demand of consumer is mostly only a specific color, common such as red or blue, so the cost of using RGB lamp bead with controller is high. UTILITY MODEL CONTENT
[0004] In order to solve the above problems existing in prior art, the utility model provides a side -in type ceiling lamp.
[0005] The technical scheme of the utility model is as follows:
[0006] A side -in type ceiling lamp, including the aluminum shell that is arranged in circular ring structure, the inner ring part of aluminum shell is provided with the installation groove that extends to the inside of aluminum shell, the lamp strip is arranged in the installation groove, the top surface of aluminum shell is provided with installation cylinder, installation cylinder is arranged above installation groove, the inside of installation cylinder is in communication with installation groove, diffusion plate, light guide plate and reflecting paper are sequentially arranged in installation cylinder from bottom to top, wherein, the reflecting paper is sprayed with pigment, the top of installation cylinder is further provided with aluminum backboard, and the aluminum backboard is arranged on the top of installation cylinder.
[0007] Among them, EVA bubble cotton is further arranged between the aluminum backboard and the reflecting paper.
[0008] Among them, the top and bottom surfaces of the light guide plate are provided with dots, and the size of the dots on the light guide plate gradually increases from the periphery to the middle.
[0009] Among them, the lamp strip is further electrically connected with a connecting plug.
[0010] The top of the mounting cylinder is provided with a threaded mounting hole, the aluminum back plate is provided with an installation through hole corresponding to the threaded mounting hole, and the locking screw is threaded through the installation through hole and locked into the threaded mounting hole.
[0011] The utility model has the advantages of the following beneficial effects:
[0012] The utility model discloses a lamp bar, mounting cylinder, diffusion plate, light guide plate, reflection paper and other structures are set up, the color of the pigment that draws on the reflection paper is selected according to customer demand, when the lamp bar starts to work, the light that the lamp bar emits will be in turn transferred to the reflection paper through diffusion plate and light guide plate, and is reflected to the light guide plate and diffusion plate again through reflection paper and is finally shot from the bottom of the mounting cylinder, because the reflection paper has color, the light that the lamp bar emits will also be endowed with corresponding color after reflection, compared with prior art, the whole structure is simple, and processing is convenient, the color of whole lamp can be changed through the different color of reflection paper, and the color can be changed at will according to customer's demand, without using the form of RGB lamp pearl collocation controller, has the advantages of reducing production cost, more having market competitiveness. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is the structural schematic diagram of the utility model;
[0014] Fig. 2 It is the exploded view of the utility model;
[0015] Fig. 3 It is the enlarged view of A.
[0016] The reference signs in the drawing are represented as:
[0017] 1, aluminum shell;2, mounting groove;3, lamp bar;4, mounting cylinder;5, diffusion plate;6, light guide plate;7, reflection paper;8, aluminum back plate;9, EVA bubble cotton;10, connecting plug;11, threaded mounting hole;12, installation through hole;13, locking screw. DETAILED DESCRIPTION
[0018] The utility model will be explained in detail in combination with the drawings and specific embodiment.
[0019] Embodiment: please refer to Figs. 1-3The embodiment provides a side-entry ceiling lamp, which comprises an aluminum shell 1 arranged in a circular ring structure, an installation groove 2 arranged to extend to the inner side of the aluminum shell 1 is arranged on the inner ring part of the aluminum shell 1, the installation groove 2 is arranged in a circular ring structure, the installation groove 2 is coaxially arranged with the aluminum shell 1, a lamp strip 3 is arranged in the installation groove 2, in order to ensure the uniformity of the subsequent whole lamp light emission, the lamp strip 3 is placed in the installation groove 2 in a circular ring structure, a connecting plug 10 is electrically connected to the lamp strip 3, the connecting plug 10 is arranged to extend out of the aluminum shell 1, and the connecting plug 10 is used for being connected with an external power supply to supply power for the lamp strip 3. An installation cylinder 4 is fixedly arranged on the top surface of the aluminum shell 1, the installation cylinder 4 and the aluminum shell 1 are made by an integral molding process, the installation cylinder 4 is coaxially arranged with the aluminum shell 1, the installation cylinder 4 is arranged above the installation groove 2, and the inside of the installation cylinder 4 is in communication with the installation groove 2, so that the light emitted by the lamp strip 3 can be transmitted into the installation cylinder 4. A diffusion plate 5, a light guide plate 6 and a reflective paper 7 are sequentially arranged in the installation cylinder 4 from bottom to top, the diffusion plate 5 is arranged on the installation groove 2, the bottom wall of the diffusion plate 5 is bonded together with the slot position of the installation groove 2, the bottom wall of the light guide plate 6 is bonded together with the top wall of the diffusion plate 5, the bottom wall of the reflective paper 7 is bonded together with the top wall of the light guide plate 6, and the bottom wall of the reflective paper 7 is further sprayed with pigments, the color of the pigments sprayed on the reflective paper 7 is selected according to customer demand, and an aluminum back plate 8 is further arranged on the top of the installation cylinder 4, and the aluminum back plate 8 is arranged to cover the top of the installation cylinder 4.
[0020] Through the foregoing arrangement, the reflective paper 7 is endowed with color by spraying pigments on the reflective paper 7, the color of the pigments sprayed on the reflective paper 7 is selected according to customer demand, the reflective paper 7 can be a common PET frosted reflective paper 7 in the prior art, when the lamp strip 3 starts to work, the light emitted by the lamp strip 3 will be transmitted to the reflective paper through the diffusion plate 5 and the light guide plate 6 in sequence, and is reflected by the reflective paper 7 and retransmitted through the light guide plate 6 and the diffusion plate 5 and finally emitted out of the bottom of the installation cylinder 4, since the bottom surface of the reflective paper 7 has color, the light emitted by the lamp strip 3 will also be endowed with corresponding color after being reflected by the reflective paper, compared with the prior art, the whole lamp can be endowed with the required color without using the form of RGB lamp beads matched with a controller.
[0021] In the embodiment, EVA foam 9 is further arranged between the aluminum back plate 8 and the reflective paper 7, the EVA foam 9 is bonded to the bottom surface of the aluminum back plate 8, the arrangement of the EVA foam 9 can not only play a role of shock absorption and buffering to avoid the phenomenon that the lamp strip 3 in the installation cylinder 4 is damaged by impact during transportation and installation, but also play a role of sealing to prevent moisture, dust and other impurities from entering below the EVA foam 9, so as to play a role of protecting internal devices.
[0022] To ensure the uniformity of light emission, the top and bottom surfaces of the light guide plate 6 are provided with dots, and the size of the dots on the light guide plate 6 gradually increases from the periphery to the middle. The light emitted by the lamp strip 3 will gradually become dark from the periphery to the middle after being reflected by the reflecting paper 7, and the gradually increasing size of the dots from the periphery to the middle can adapt to the change of the light emitted by the lamp strip 3, so that the uniformity of light emission of the ceiling lamp can be well ensured.
[0023] The top of the mounting cylinder 4 is provided with threaded mounting holes 11, and the number of the threaded mounting holes 11 can be set according to actual conditions. In the embodiment, the number of the threaded mounting holes 11 is four, and the four threaded mounting holes 11 are distributed in a ring array with the center line of the mounting cylinder 4 as the array center on the top of the mounting cylinder 4. The aluminum back plate 8 is provided with mounting through holes 12 corresponding to the threaded mounting holes 11, and each mounting through hole 12 is penetrated by a locking screw 13, and each locking screw 13 is locked into the corresponding threaded mounting hole 11 after penetrating the mounting through hole 12. After the aluminum back plate 8 is locked into the threaded mounting holes 11 through the mounting through holes 12 by the locking screws 13, the aluminum back plate 8 can be detachably connected with the mounting cylinder 4, and the detachable connection between the aluminum back plate 8 and the mounting cylinder 4 can facilitate the use of the ceiling lamp, such as facilitating the disassembly, assembly, maintenance and other work.
[0024] The above is only an embodiment of the present application, and does not limit the patent range of the present application. Any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which is based on the content of the specification and drawings of the present application, is also included in the patent protection range of the present application.
Claims
1. A side-entry ceiling lamp, comprising an aluminum shell (1) arranged in a circular ring structure, characterized in that: The inner ring part of the aluminum shell (1) is provided with a mounting groove (2) extending to the inner side of the aluminum shell (1), the mounting groove (2) is provided with a light bar (3), the top surface of the aluminum shell (1) is provided with a mounting cylinder (4), the mounting cylinder (4) is arranged above the mounting groove (2), the inside of the mounting cylinder (4) is in communication with the mounting groove (2), the mounting cylinder (4) is sequentially provided with a diffusion plate (5), a light guide plate (6) and a reflective paper (7) from bottom to top, wherein the reflective paper (7) is sprayed with pigments, the top of the mounting cylinder (4) is further provided with an aluminum back plate (8), and the aluminum back plate (8) covers the top of the mounting cylinder (4).
2. The side entry ceiling recessed lamp according to claim 1, characterized in that: An EVA foam (9) is further arranged between the aluminum back plate (8) and the reflective paper (7).
3. The side entry ceiling recessed lamp according to claim 1, characterized in that: The top and bottom surfaces of the light guide plate (6) are provided with dots, and the size of the dots on the light guide plate (6) gradually increases from the periphery to the middle.
4. The side entry ceiling recessed lamp according to claim 1, characterized in that: The light bar (3) is further electrically connected with a connecting plug (10).
5. The side entry ceiling recessed lamp according to claim 1, characterized in that: The top of the mounting cylinder (4) is provided with a threaded mounting hole (11), the aluminum back plate (8) is provided with a mounting through hole (12) corresponding to the threaded mounting hole (11), a locking screw (13) is arranged in the mounting through hole (12), and the locking screw (13) is locked into the threaded mounting hole (11) after passing through the mounting through hole (12).