High-brightness light guide plate on induction lamp

By setting striped V-shaped groove surfaces and light guide dots on the light guide plate body, and combining brightening diffuser and reflective paper, the problem of uneven lighting in the existing wardrobe is solved, achieving high-brightness lighting and energy-saving effects.

CN223178693UActive Publication Date: 2025-08-01GUANGDONG ZHONGWEI LIGHTGUIDE TECH CO LTD
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Patent Information

Application Number
CN202422513236.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-08-01
Estimated Expiration
2034-10-17

AI Technical Summary

Technical Problem

The surface of the light guide plate of the existing induction wardrobe lamp is a smooth horizontal plane, and the V-light guide and brightener structure lacks, resulting in the light being unable to be evenly distributed and cannot reach a high brightness state.

Method used

The striped V-shaped groove surface and the lower surface formed in the upper surface of the light guide plate are uniformly equipped with light guide dots, and brightening diffuser is installed inside. Combined with reflective paper and PC lampshade, it is emitted into the light guide plate through the LED light source side, and the light is reflected in the light guide plate body and concentratedly emits light.

Benefits of technology

It achieves uniform distribution of light, improves lighting brightness, saves energy, and the light guide plate body can be cut or spliced to meet different size needs, beautiful and does not occupy space.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223178693U_ABST
    Figure CN223178693U_ABST
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Abstract

The high-brightness light guide plate on the induction lamp comprises an aluminum lamp shell, a control main board used for controlling lamplight is horizontally arranged in the aluminum lamp shell, and a light source lamp panel is vertically connected to one side of the control main board and located on the inner side of the aluminum lamp shell in a clamped mode. Reflecting paper used for reflecting a light source generated by the light source lamp panel is laid on the surface of the control mainboard, through combination of the light guide plate body, the stripe V-shaped groove face, the light guide net points and the brightening diffusant and bonding of the light guide plate colloid, the key point of the backlight source is the brightening diffusant in the light guide plate body, and the brightness of the light guide plate body is improved. Light rays of an LED light source arranged on the inner side face of an aluminum lamp shell enter from the side edge and are reflected to a stripe V-shaped groove face integrally formed on the surface of a light guide plate body through light guide net points at the bottom of the light guide plate body, so that the light rays emitted by the LED light source are collected and then vertically and intensively emit light to penetrate through a PC lampshade to be irradiated out, and then the effect of the highest brightness can be achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of lamp accessories, and particularly relates to a high-brightness light guide plate for an induction lamp. Background Art

[0002] A wardrobe lamp is a small-sized induction lighting fixture, applicable to places such as wardrobes, corridors, stairs, studies, children's rooms, garage entrances, car trunks, gardens, etc. The existing wardrobe lamps generally only have the functions of turning on or off after induction, with relatively single functions, and lack the function of adjusting brightness according to different ambient lights, thus unable to well meet the needs of users.

[0003] For this reason, an induction wardrobe lamp with the publication number of "CN218514545U" includes a lamp body. An installation part is arranged on the lamp body for installing on the wardrobe. A circuit board is arranged inside the lamp body, and a main control chip, a human body detection sensor, a photosensitive sensor, and an LED lamp electrically connected to the main control chip are arranged on the circuit board. The human body detection sensor and the photosensitive sensor are exposed on the surface of the lamp body. The human body detection sensor detects human signals, and the photosensitive sensor detects the intensity of external light. The main control chip controls the on / off and brightness of the LED lamp according to the human body signals and the external light intensity signals. The utility model enables the wardrobe lamp to be inductively switched and also adjust the brightness of the wardrobe lamp according to the intensity of external light.

[0004] However, for the above-mentioned induction wardrobe lamp, although the light guide plate is used to guide the light emitted by the LEDs on the LED strip out of the opening of the lamp base, and the mask can protect the components inside the lamp base while transmitting light, the following obvious defects still exist during use: The surface of the light guide plate in the above-mentioned induction lamp is a smooth horizontal plane, and there is no V-shaped light guide and brightening agent adding structure on the surface of the light guide plate. There is only a simple structure with a light guide plate at the bottom of a light-transmitting light guide plate, and the light of the light source cannot be concentrated and evenly distributed to reach a high-brightness state. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a high-brightness light guide plate for an induction lamp to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A high-brightness light guide plate for an induction lamp, comprising:

[0007] An aluminum lamp housing, inside which a control main board for controlling the light is horizontally arranged. On one side of the control main board and vertically clamped on the side inside the aluminum lamp housing is a light source lamp board. A reflective paper for reflecting the light generated by the light source lamp board is laid flat on the surface of the control main board;

[0008] The light guide plate body has an integrally formed upper surface with a striped V-groove surface for collecting the light source of the light source lamp board and then emitting light vertically, and the lower surface of the light guide plate body is evenly provided with light guide points for reflecting the light source onto the striped V-groove surface, and the light guide plate body is provided with a brightening diffuser for enhancing the brightness of the light source.

[0009] Preferably, the light guide plate body is clamped inside the aluminum lamp housing and adhered to the surface of the reflective paper, so that the light guide plate body can be easily disassembled in the aluminum lamp housing.

[0010] Preferably, after the light guide plate is mounted on the reflective paper, a PC lampshade for guiding the high-brightness light source is clamped on the inner side of the aluminum lamp housing, so that the concentrated light source is irradiated into the wardrobe through the PC lampshade.

[0011] Preferably, a light board slot is provided on one side of the interior of the aluminum lamp housing, and the light source light board is vertically connected to the interior of the light board slot.

[0012] Preferably, an LED light source is provided at a position upward from the center position of a vertical side surface of the light source lamp board, and the LED light source is arranged on one side surface of the light guide plate body, so that the light source of the LED light source is introduced from the side into the light guide plate body for collection and concentrated illumination to achieve a high-brightness state.

[0013] Preferably, light guide plate adhesive is provided at the outer corners of the light guide plate body for bonding and fixing the components of the light guide plate, so as to achieve bonding and fixing of the light guide plate body into one piece.

[0014] Compared with the existing technology, the technical effects and advantages of the utility model are as follows: the high-brightness light guide plate on the induction lamp is a combination of a light guide plate body, a striped V-groove surface, light guide points, and a brightening diffuser, and utilizes the bonding of the light guide plate colloid. The focus of this backlight source is on the brightening diffuser in the light guide plate body. The light is mainly emitted from the side by the LED light source arranged on the inner side of the aluminum lamp shell, and is reflected from the light guide points at the bottom of the light guide plate body to the striped V-groove surface integrally formed on the surface of the light guide plate body, so that the light emitted by the LED light source is collected, and then the light is vertically concentrated and irradiated through the PC lampshade, thereby achieving the strongest brightness effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the light guide plate of the utility model;

[0017] Figure 3 This is a schematic diagram of the main structure of the light guide plate of the utility model.

[0018] In the figure: 1. Aluminum lamp housing; 2. Control main board; 3. Light source lamp board; 4. Reflective paper; 5. Light guide plate body; 6. Striped V-shaped groove surface; 7. Light guide dots; 8. Brightness enhancement and diffusion agent; 9. PC lamp cover; 10. Lamp board card slot; 11. LED light source; 12. Light guide plate colloid. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 - 3 , the present invention provides a technical solution: a high-brightness light guide plate for an induction lamp, including:

[0021] An aluminum lamp housing 1, inside which a control main board 2 for controlling the light is horizontally arranged, and the control main board 2 can control the LED light source 11. On one side of the control main board 2 and vertically clamped on the side inside the aluminum lamp housing 1 is a light source lamp board 3, so that the generated light source irradiates into the light guide plate body 5 from the side, can collect the light, and concentrate and export it to increase the irradiation brightness. A reflective paper 4 for reflecting the light source generated by the light source lamp board 3 is laid flat on the surface of the control main board 2, so that part of the light emitted by the LED light source 11 is reflected by the reflective paper 4 onto the light guide dots 7 to increase the brightness of the light.

[0022] A light guide plate body 5, on the upper surface of which a striped V-shaped groove surface 6 for collecting the light source of the light source lamp board 3 and then emitting light vertically is integrally formed. The light guide plate body 5 can evenly distribute the light of the light source, so that there are no shadows and dark areas inside the wardrobe or cabinet, providing a comfortable lighting environment and facilitating the clear search and taking of clothes and items. For example, in a wardrobe, it can help you quickly find the clothes you want to wear and avoid taking the wrong ones due to uneven light. And on the lower surface of the light guide plate body 5, light guide dots 7 for reflecting the light source onto the striped V-shaped groove surface 6 are evenly arranged, which can collect and guide the light for reflection. An brightness enhancement and diffusion agent 8 for enhancing the irradiation brightness of the light source is arranged in the light guide plate body 5, which can increase the brightness of the light emitted from the PC lamp cover 9.

[0023] The light guide plate body 5 is clamped in the interior of the aluminum lamp housing 1 and is attached to the surface of the reflective paper 4. The inside of the aluminum lamp housing 1 is clamped with a PC lampshade 9 for guiding the high-brightness light source after the light guide plate body 5 is attached to the reflective paper 4. A light board slot 10 is provided on one side of the interior of the aluminum lamp housing 1, and the light source lamp board 3 is vertically clamped in the interior of the light board slot 10. An LED light source 11 is provided at a position upward from the center position of a vertical side of the light source lamp board 3. The LED light source 11 is arranged on one side of the light guide plate body 5. The outer corners of the light guide plate body 5 are provided with components for bonding and fixing the light guide plate components. The light guide plate colloid 12 and the light guide plate body 5 have a high light conversion rate. Under the same brightness requirement, the induction lamp using the light guide plate body 5 consumes less power than other lighting methods, which can save energy and reduce the cost of use. The light guide plate body 5 is thin, which can make the induction lamp design lighter, thinner and more compact, and can be well fitted into wardrobes and cabinets for installation. It does not take up space and is beautiful and generous, and will not affect the overall appearance and use space of the furniture. At the same time, it can be cut and spliced at will: it can be cut into suitable sizes according to the different sizes and shapes of wardrobes and cabinets, or spliced for use, to meet various personalized installation requirements, with simple process and easy production.

[0024] Specifically, when in use, first install the control motherboard 2 horizontally at the bottom of the aluminum lamp housing 1, then first vertically clip the light source lamp board 3 into the light board slot 10 set on one side of the aluminum lamp housing 1, and evenly set the LED light source 11 at the upper middle position of one side of the light source lamp board 3, then stick the reflective paper 4 on the surface of the control motherboard 2, and fix the light guide plate 5 on the surface of the reflective paper 4, and finally clip the PC lampshade 9 to the bottom side of the extended limit plates on both sides of the upper end of the aluminum lamp housing 1, and through the L set on the inner side of the aluminum lamp housing 1 The light from the ED light source 11 is incident from the side and is reflected by the light guide points 7 at the bottom of the light guide plate 5 to the striped V-groove surface 6 integrally formed on the surface of the light guide plate 5, so that the light emitted by the LED light source 11 is collected and then vertically concentrated to emit light through the PC lampshade 9, thereby achieving the strongest brightness and improving the home atmosphere and aesthetics. Its uniform and soft light can add a warm and comfortable atmosphere to wardrobes and cabinets, making the home environment more high-quality and stylish, especially at the moment of opening the cabinet door, which can bring people a pleasant visual experience.

[0025] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-brightness light guide plate for an induction lamp, characterized in that, include: An aluminum lamp housing (1), wherein a control main board (2) for controlling light is horizontally provided inside the aluminum lamp housing (1), a light source lamp board (3) is vertically clamped on one side of the control main board (2) and located on the inner side of the aluminum lamp housing (1), and a reflective paper (4) for reflecting light generated by the light source lamp board (3) is laid flat on the surface of the control main board (2); A light guide plate body (5) is integrally formed on the upper surface of the light guide plate body (5) and is provided with a striped V-shaped groove surface (6) for collecting the light source of the light source lamp board (3) and then emitting light vertically, and a lower surface of the light guide plate body (5) is evenly provided with light guide points (7) for reflecting the light source onto the striped V-shaped groove surface (6), and a brightening diffuser (8) for increasing the brightness of the light source is provided in the light guide plate body (5).

2. The highly bright light guide plate for an induction lamp according to claim 1, wherein: The light guide plate body (5) is clamped inside the aluminum lamp housing (1) and adhered to the surface of the reflective paper (4).

3. A high-brightness light guide plate for an induction lamp according to claim 1, characterized in that: The inner side of the aluminum lamp housing (1) is mounted on the reflective paper (4) after the light guide plate (5) is fitted thereon, and a PC lampshade (9) for guiding the high-brightness light source is clamped thereon.

4. A high-brightness light guide plate for an induction lamp according to claim 1, characterized in that: A light board slot (10) is provided on one side of the interior of the aluminum lamp housing (1), and the light source light board (3) is vertically clipped into the interior of the light board slot (10).

5. A high-brightness light guide plate for an induction lamp according to claim 1, characterized in that: An LED light source (11) is provided at a position upward from the center of a vertical side surface of the light source lamp board (3), and the LED light source (11) is arranged on a side surface of the light guide plate body (5).

6. The highly bright light guide plate on an induction lamp according to claim 1, wherein: Light guide plate colloids (12) for bonding and fixing components of the light guide plate are provided at the outer corners of the light guide plate body (5).

Citation Information

Patent Citations

  • Induction type wardrobe lamp

    CN218514545U