Ceiling lamp capable of forming uniform light surface
By employing a design in the ceiling light where the light-incident and light-out surfaces of the lens are non-overlapping parallel axes, combined with an aluminum substrate array light source, the problem of uneven light surface in existing ceiling lights is solved, achieving a uniform light surface effect and improving lighting comfort.
Patent Information
- Application Number
- CN202520771447.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-22
AI Technical Summary
Existing ceiling lights use coaxial lenses, resulting in uneven light surfaces and failing to provide uniform lighting effects.
The lens is designed with parallel axes where the light-incident and light-out surfaces do not overlap. Combined with an aluminum substrate array light source and a fixed plate support, this ensures that the light is evenly distributed after passing through the lens.
It achieves uniform light distribution, enhances the lighting experience, and provides a more comfortable lighting effect.
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Figure CN223924596U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ceiling lamp technical field, especially a ceiling lamp that can form uniform light surface. BACKGROUND
[0002] Ceiling lamp is adsorbed or embedded on the lamp decoration of roof ceiling, and it is widely used in family, office, entertainment place and various places with a series of advantages such as high brightness, safe and reliable, energy saving and power saving as the main illumination equipment of indoor.
[0003] For the related technology in the above, the defect of the existing ceiling lamp is that the current ceiling lamp mostly adopts coaxial lens, the light emitted by the lamp bead will form a circular light spot after passing through the coaxial lens, no matter how the lamp beads on the lamp panel are distributed, the light surface formed by the whole ceiling lamp is not uniform, therefore, the utility model provides a ceiling lamp that can form uniform light surface. UTILITY MODEL CONTENT
[0004] The purpose of the present application is to provide a ceiling lamp that can form uniform light surface to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the present application provides the following technical scheme: a ceiling lamp that can form uniform light surface, comprising a mounting plate, the outer side of the mounting plate is fixedly connected with an aluminum substrate, the outer side of the aluminum substrate is provided with a plurality of lamp beads, the plurality of lamp beads form an array light source with the center of the aluminum substrate as the center, the outer side of the mounting plate is fixedly connected with a fixed plate, a plurality of lens mounting grooves are formed in the outer side of the fixed plate, a lens is arranged in the lens mounting groove, the outer side of the lens is provided with a lens light entrance surface matched with the lamp bead, and the outer side of the lens is provided with a lens light exit surface.
[0006] Preferably, the number of lenses is the same as that of lamp beads, and the positions of the plurality of lenses correspond to those of the plurality of lamp beads.
[0007] Preferably, the lens is sleeved on the outer side of the corresponding lamp bead.
[0008] Preferably, the central axis of the lens light entrance surface and the central axis of the lens light exit surface are two non-overlapping parallel axes.
[0009] Preferably, the outer side of the mounting plate is provided with a lamp shade, the outer side of the mounting plate is fixedly connected with a mounting shell matched with the lamp shade, the inner wall side of the mounting shell is provided with an internal thread, and the outer side of the lamp shade is provided with an external thread.
[0010] Preferably, the outer side of the mounting plate is fixedly connected with a base, and the outer side of the base is fixedly connected with a magnetic plate.
[0011] In summary, the technical effects and advantages of the present application are as follows:
[0012] In the present application, the lens light entrance surface can accurately collect the light emitted by the lamp beads, ensuring that the light enters the lens efficiently, and the central axis of the lens light entrance surface and the central axis of the lens light exit surface are two non-overlapping parallel axes. This design can change the propagation direction of the light, so that the light can be dispersed at a specific angle after refraction through the lens, and then form a uniform light surface effect on the irradiation surface. Compared with the uneven light surface formed by using coaxial lenses, it can provide users with a more comfortable lighting experience. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0014] Figure 1 It is a first view angle axis side structure schematic diagram of the present application;
[0015] Figure 2 It is a second view angle axis side structure schematic diagram of the present application;
[0016] Figure 3 It is a structure schematic diagram of the lens and the lens light entrance surface in the present application;
[0017] Figure 4 It is a structure schematic diagram of the lamp beads and the lens in the present application.
[0018] In the figure: 1, base; 2, mounting shell; 3, lampshade; 4, aluminum substrate; 5, lamp bead; 6, fixed plate; 7, lens mounting groove; 8, lens; 9, lens light entrance surface; 10, magnetic plate; 11, lens light exit surface; 12, mounting plate. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] Example 1: Reference Figures 1-4 The ceiling light shown can form a uniform light surface. It includes a mounting plate 12, which securely mounts the ceiling light to the ceiling or other mounting locations, providing a base for the entire light fixture. An aluminum substrate 4 is fixedly connected to the outer side of the mounting plate 12. The aluminum substrate 4 has good thermal conductivity, effectively dissipating the heat generated by the LED beads 5 during operation, reducing the temperature of the LED beads 5, and extending their lifespan. Multiple LED beads 5 are arranged on the outer side of the aluminum substrate 4, serving as light-emitting elements and forming an array of light sources centered on the center of the aluminum substrate 4. This arrangement allows for more uniform light distribution. A fixing plate 6 is fixedly connected to the outer side of the mounting plate 12, serving to fix and support a lens 8, ensuring the accurate installation position of the lens 8. Multiple lens mounting slots 7 are formed on the outer side of the fixing plate 6, used to place the lens 8, allowing it to be accurately installed in its corresponding position. The lens 8 is placed within the lens mounting slots 7, and can refract and converge the light emitted by the LED beads 5. The outer side of lens 8 is provided with a lens incident surface 9 that is adapted to the LED bead 5. The lens incident surface 9 can accurately collect the light emitted by the LED bead 5, ensuring that the light enters lens 8 efficiently. The outer side of lens 8 is provided with a lens exit surface 11. The lens exit surface 11 projects the light that has been refracted and converged by lens 8 evenly, thereby forming a uniform light surface. The number of lenses 8 is the same as the number of LED beads 5, and the positions of multiple lenses 8 correspond to multiple LED beads 5. This ensures that the light emitted by each LED bead 5 can be processed by the corresponding lens 8, resulting in a better uniform light distribution effect. The lens 8 is fitted on the outer side of the corresponding LED bead 5, so that the light emitted by the LED bead 5 can be utilized by the lens 8 to the maximum extent, improving the light processing efficiency. The central axis of the lens incident surface 9 and the central axis of the lens exit surface 11 are two non-overlapping parallel axes. This design can change the direction of light propagation, so that the light after being refracted by lens 8 can diverge at a specific angle when it is emitted, thereby forming a uniform light surface effect on the irradiated surface.
[0022] Example 2: Reference Figures 1-4, based on the same idea as the above embodiment one, the mounting plate 12 plays the role of foundation support and installation positioning, the lampshade 3 arranged outside can effectively protect the internal lighting element, avoid dust, moisture and other impurities, at the same time, the light plays a certain scattering effect, so that the light is more soft and uniform. The outer side of the mounting plate 12 is fixedly connected with the mounting shell 2 matched with the lampshade 3, the mounting shell 2 provides accurate installation position for the lampshade 3, ensures the stability of installation, on the other hand, the connecting part between the mounting plate 12 and the lampshade 3 plays a protective role, enhances the sealing property of the whole structure. The inner wall side of the mounting shell 2 is provided with internal threads, and the outer side of the lampshade 3 is provided with external threads, which are connected through the threaded connection, facilitating the installation and disassembly of the lampshade 3, and facilitating the maintenance, replacement and other operations of the lighting element in the later period; The outer side of the mounting plate 12 is fixedly connected with the base 1, and the base 1 is mainly used for fixing the whole device at the target position and providing stable support foundation. The outer side of the base 1 is fixedly connected with the magnetic plate 10, the magnetic plate 10 can be adsorbed on the surface of the object with magnetic adsorption capacity by magnetic force, which provides a convenient way for the installation of the device, can be adsorbed on the object made of metal and other magnetic materials flexibly, expands the installation scene of the device, and makes the installation process more simple and efficient.
[0023] The utility model works: the light of the lamp pearl 5 forms the oval light spot after the lens 8, the light spot of a plurality of lamp pearl 8 forms a uniform light emitting surface finally after the lens 8, relative to the inhomogeneous light surface formed by using coaxial lens, can provide more comfortable lighting experience for the user.
[0024] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A ceiling lamp capable of forming a uniform light surface, comprising a mounting plate (12), characterized in that: The outer side of the mounting plate (12) is fixedly connected with an aluminum substrate (4), the outer side of the aluminum substrate (4) is provided with a plurality of lamp beads (5), a plurality of the lamp beads (5) form an array light source with the center of the aluminum substrate (4) as the center, the outer side of the mounting plate (12) is fixedly connected with a fixed plate (6), the outer side of the fixed plate (6) is provided with a plurality of lens mounting grooves (7), the lens mounting grooves (7) are provided with lenses (8), the outer side of the lens (8) is provided with a lens light entrance surface (9) matched with the lamp bead (5), the outer side of the lens (8) is provided with a lens light exit surface (11), and each lens (8) is a different axis lens.
2. The ceiling lamp capable of forming a uniform light surface according to claim 1, characterized in that: The number of the lenses (8) is the same as that of the lamp beads (5), and the positions of the plurality of lenses (8) correspond to those of the plurality of lamp beads (5).
3. The ceiling lamp capable of forming a uniform light surface according to claim 2, characterized in that: The lens (8) is sleeved on the outer side of the corresponding lamp bead (5).
4. The ceiling lamp capable of forming a uniform light surface according to claim 1, characterized in that: The central axis of the lens light entrance surface (9) and the central axis of the lens light exit surface (11) are two non-overlapping parallel axes.
5. The ceiling lamp capable of forming a uniform light surface according to claim 4, characterized in that: The outer side of the mounting plate (12) is provided with a lampshade (3), the outer side of the mounting plate (12) is fixedly connected with a mounting shell (2) matched with the lampshade (3), the inner wall side of the mounting shell (2) is provided with an internal thread, and the outer side of the lampshade (3) is provided with an external thread.
6. The ceiling lamp capable of forming a uniform light surface according to claim 1, characterized in that: The outer side of the mounting plate (12) is fixedly connected with a base (1), and the outer side of the base (1) is fixedly connected with a magnetic plate (10).