Lampshade

By designing a lampshade with a quadrilateral pyramidal structure and coating it with a visual pattern layer, combined with LED lights and control circuits, a three-dimensional visual effect was achieved, solving the problem of insufficient aesthetics in existing lampshades and enhancing the visual three-dimensionality and aesthetics of the lamp.

CN224162482UActive Publication Date: 2026-04-24ULTRAMAN ZHONGSHAN LIGHTING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ULTRAMAN ZHONGSHAN LIGHTING CO LTD
Filing Date
2025-01-13
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing lampshade designs lack a three-dimensional visual effect, making it difficult to enhance the aesthetic appeal of the lamps.

Method used

A lampshade is designed with four adjacent side light-emitting surfaces and one top light-emitting surface. The side light-emitting surfaces are of unequal length, forming a quadrilateral pyramid structure. A visual pattern layer is coated on each light-emitting surface, and the boundary shapes of the patterns in different colors are combined to simulate the shape of the interior walls of a house. The lampshade is then used in conjunction with LED light groups and control circuits to achieve a three-dimensional visual effect.

Benefits of technology

Through the design of the quadrilateral pyramid structure and visual pattern layers, the lamp presents a realistic three-dimensional visual effect from different perspectives, enhancing the aesthetics and sense of space of the lamp.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224162482U_ABST
    Figure CN224162482U_ABST
Patent Text Reader

Abstract

The utility model relates to a visual three-dimensional lamp and a lampshade. The visual three-dimensional lamp comprises a lamp holder; the lampshade is provided with four side edge light-emitting surfaces which are adjacent to one another and a top light-emitting surface which is adjacent to the first ends of the four side edge light-emitting surfaces, the second ends of the four side edge light-emitting surfaces are connected with the lamp holder, and the length of the second ends of the four side edge light-emitting surfaces is larger than that of the first ends of the four side edge light-emitting surfaces, so that the lampshade is of a four-edge cone structure; the light-emitting assembly comprises a control assembly and a light-emitting light source.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the field of lighting technology, and more particularly to a lampshade. Background Technology

[0002] A lamp typically consists of a lamp holder, a light-emitting component, and a lampshade. The lampshade supports the light-emitting component and is connected to the mains power line. The light-emitting component emits light to achieve the illumination function, while the lampshade's main function is to evenly scatter the emitted light.

[0003] To enhance the aesthetics of lamps, lampshades are often designed in various shapes, such as spheres and tubes, and some lampshades are also coated with a layer of paint for aesthetic purposes. Utility Model Content

[0004] The purpose of this application is to provide a lampshade that achieves a three-dimensional effect visually.

[0005] On one hand, this application provides a visual stereoscopic lighting fixture, including:

[0006] Lamp holder;

[0007] The lampshade has four adjacent side light-emitting surfaces and a top light-emitting surface adjacent to the first end of the four side light-emitting surfaces. The second end of the four side light-emitting surfaces is connected to the lamp holder. The length of the second end of the four side light-emitting surfaces is greater than the length of their first end so that the lampshade has a quadrilateral pyramidal structure.

[0008] Light-emitting components, including control components and light sources.

[0009] Preferably, the four side light-emitting surfaces and the top light-emitting surface are each coated with a visual pattern layer.

[0010] Preferably, the four side light-emitting surfaces are the same size and shape.

[0011] Preferably, the boundary shape of the visual pattern layer is coated according to the shape of the five interior walls of the house.

[0012] Preferably, the light source includes at least: a first LED group and a second LED group;

[0013] The control component includes: a first control circuit unit and a second control circuit unit;

[0014] The first control circuit unit includes: resistor R6, resistor R7, MOSFET Q1 and resistor R5. One end of resistor R6 is connected to the signal source and the other end is connected to the gate of MOSFET Q1. One end of resistor R7 is connected to the gate of MOSFET Q1 and the other end is grounded. The source of MOSFET Q1 is grounded. One end of resistor R5 is connected to the drain of MOSFET Q1 and the other end is connected to the first LED group.

[0015] The second control circuit unit includes: resistor R9, resistor R11, MOSFET Q2 and resistor R8. One end of resistor R9 is connected to the signal source and the other end is connected to the gate of MOSFET Q2. One end of resistor R11 is connected to the gate of MOSFET Q2 and the other end is grounded. The source of MOSFET Q2 is grounded. One end of resistor R8 is connected to the drain of MOSFET Q2 and the other end is connected to the second LED group.

[0016] This utility model also provides a lampshade, which has four adjacent side light-emitting surfaces and a top light-emitting surface adjacent to the first end of the four side light-emitting surfaces. The second end of the four side light-emitting surfaces is connected to the lamp holder. The length of the second end of the four side light-emitting surfaces is greater than the length of their first end, so that the lampshade has a quadrilateral pyramidal structure.

[0017] Preferably, the four side light-emitting surfaces and the top light-emitting surface are each coated with a visual pattern layer.

[0018] Preferably, the four side light-emitting surfaces are the same size and shape.

[0019] Preferably, the boundary shape of the visual pattern layer is coated according to the shape of the five interior walls of the house.

[0020] The technical solutions provided in this application have the following advantages compared with the prior art:

[0021] The stereoscopic lighting fixture provided in this application has a lampshade with four adjacent side light-emitting surfaces and a top light-emitting surface adjacent to the first ends of the four side light-emitting surfaces. The second ends of the four side light-emitting surfaces are connected to the lamp holder. The length of the second ends of the four side light-emitting surfaces is greater than the length of their first ends, so that the lampshade has a quadrangular pyramidal structure. With this structure, patterned layers that fit on each light-emitting surface can be combined to achieve a stereoscopic effect. Attached Figure Description

[0022] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0025] Figure 1 This is a structural schematic diagram of the lamp of this utility model;

[0026] Figure 2 This is the control circuit for the lamp of this utility model. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] The following disclosure provides numerous different embodiments or examples for implementing various structures of the present invention. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of the invention. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0029] For ease of description, spatial relative terms may be used in the text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in the text will be interpreted accordingly.

[0030] like Figure 1 The image shown is a visual stereoscopic lamp provided in this embodiment, which includes: a lampshade 1, a lamp holder 2, and a light-emitting component.

[0031] The lampshade 1 has four adjacent side light-emitting surfaces 11 and a top light-emitting surface 12 adjacent to the first end of the four side light-emitting surfaces 11. The second end of the four side light-emitting surfaces 11 is connected to the lamp holder 2. The length of the second end of the four side light-emitting surfaces 11 is greater than the length of its first end so that the lampshade 1 has a quadrilateral pyramidal structure.

[0032] The lamp holder 2 is used to support the light-emitting component and connect to the lampshade 1. It has a corresponding connection structure that can be connected to the wall, or it has a corresponding base structure that can be placed on a table.

[0033] The light-emitting component includes a control component and a light source. The control component is usually a circuit board, and the light source is usually an LED lamp bead. The circuit board controls the light, such as the intensity and color of the light.

[0034] In this embodiment, as Figure 1 As shown, the four side light-emitting surfaces 11 and the top light-emitting surface 12 are each coated with a visual pattern layer. The visual pattern layer can be coated by spraying, printing, or transfer. The side light-emitting surfaces 11 and the top light-emitting surface 12 are coated with different visual pattern shapes. By utilizing the combination of the four-sided pyramidal structure of the lampshade 1 and the top light-emitting surface 12, the pattern layer area of ​​the top light-emitting surface 12 is smaller than that of the four side light-emitting surfaces 11. This allows for a staggered 3D effect with the patterns on the other four side light-emitting surfaces 11, thus achieving a visually three-dimensional effect.

[0035] Lighting fixtures can present different three-dimensional visual effects from different angles.

[0036] In this embodiment, the four side light-emitting surfaces 11 are the same size and shape, so that the visual effect from each angle has a more realistic three-dimensional feel.

[0037] In this embodiment, the boundary shape of the visual pattern layer is coated according to the shapes of the five walls inside the house. The boundary shape of the visual pattern layer can be coated with multiple colors of pigment. For example, each color pattern is coated with one boundary shape, and then combined with other colors of pigment to coat another pattern boundary, ultimately forming a surface pattern. In this embodiment, the visual pattern layer is coated according to the patterns of the five wall shapes. The pattern formed by combining the boundaries of the five light-emitting surface pattern layers is the same as the shape of the five walls inside the house. When the lamp is viewed from various angles, it feels like it is in different positions inside the house, presenting a three-dimensional spatial feeling.

[0038] In this embodiment, as Figure 2 As shown, the light source includes at least a first LED group and a second LED group. Specifically, the first LED group can be a white light lamp, and the second LED group can be a warm light lamp. Through combined control, the three colors of light can be adjusted. The control component includes a first control circuit unit and a second control circuit unit.

[0039] The first control circuit unit includes: resistor R6, resistor R7, MOSFET Q1, and resistor R5. One end of resistor R6 is connected to the signal source, and the other end is connected to the gate of MOSFET Q1. One end of resistor R7 is connected to the gate of MOSFET Q1, and the other end is grounded. The source of MOSFET Q1 is grounded. One end of resistor R5 is connected to the drain of MOSFET Q1, and the other end is connected to the first LED group.

[0040] Furthermore, the second control circuit unit includes: resistor R9, resistor R11, MOSFET Q2, and resistor R8. One end of resistor R9 is connected to the signal source, and the other end is connected to the gate of MOSFET Q2. One end of resistor R11 is connected to the gate of MOSFET Q2, and the other end is grounded. The source of MOSFET Q2 is grounded. One end of resistor R8 is connected to the drain of MOSFET Q2, and the other end is connected to the second LED group.

[0041] The signal source can be provided by a microcontroller. The conduction of MOSFETs Q1 and Q2 can be controlled by the PWM signal output by the microcontroller, thereby realizing the control of the two sets of lamps.

[0042] Different 3D visual effects can be achieved under different lighting conditions.

[0043] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also include the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0044] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0045] The above description is merely a specific embodiment of the present invention, enabling those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A lampshade, characterized in that, The lampshade (1) has four adjacent side light-emitting surfaces (11) and a top light-emitting surface (12) adjacent to the first end of the four side light-emitting surfaces (11). The second end of the four side light-emitting surfaces (11) is connected to the lamp holder. The length of the second end of the four side light-emitting surfaces (11) is greater than the length of its first end so that the lampshade (1) has a quadrilateral pyramidal structure.

2. The lampshade according to claim 1, characterized in that: The four side light-emitting surfaces (11) and the top light-emitting surface (12) are each coated with a visual pattern layer.

3. The lampshade according to claim 2, characterized in that: The four side light-emitting surfaces (11) are the same size and shape.

4. The lampshade according to claim 3, characterized in that: The boundary shape of the visual pattern layer is coated according to the shape of the five interior walls of the house.