An activity-adjusted PC lampshade
The design, featuring a frame component made of PC material and a replaceable textile outer cover, solves the problem of traditional lampshades being easily damaged during transportation, enabling convenient assembly and disassembly and diverse decorative effects, making it suitable for online shopping.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN HENGXIE PLASTIC HARDWARE TECH CO LTD
- Filing Date
- 2025-08-29
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional lamp shades are easily damaged during transportation and are not suitable for online shopping, making it difficult to meet modern delivery needs.
It adopts a skeleton component made of PC material and a replaceable textile outer cover film design. The skeleton component can be quickly disassembled and assembled through a snap-fit structure, and the outer cover film can be easily disassembled and assembled by elastic bands.
It reduces transportation costs and the risk of damage, improves the aesthetics and stability of the lampshade, meets the logistics needs of e-commerce, and allows the outer film to be replaced according to the needs of different scenarios to create different atmospheres.
Smart Images

Figure CN224352839U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lampshade technology, and in particular to an adjustable PC lampshade. Background Technology
[0002] The lampshade is a core component in table lamp design that combines functionality and decoration. Its material, shape, and craftsmanship are often closely related to contemporary aesthetics and usage scenarios.
[0003] Traditional table lamps are mostly made of natural or early industrial materials, emphasizing a balance between light transmission, durability, and aesthetics, and often using glass, ceramic, or metal materials.
[0004] However, the lampshades of traditional desk lamps are difficult to adapt to today's online shopping model, and they are inconvenient to transport and are prone to damage during transportation, which is quite inappropriate. Therefore, it is necessary to improve them. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an adjustable PC lampshade, which is assembled from PC parts, is easy to pack and transport after disassembly, and can be used with different outer films according to different needs to improve the aesthetics of the lampshade.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows: an adjustable PC lampshade, comprising a frame assembly and an optional outer cover film. The outer cover film is cylindrical, with elastic bands sewn onto its upper and lower openings. The outer cover film is movably fitted onto the outside of the frame assembly. The frame assembly includes a first ring, a second ring, a third ring, and multiple bone plates made of PC material. The first, second, and third rings are concentrically arranged, with the first and second rings located at the upper part of the frame assembly and the third ring at the bottom. Each bone plate has a first locking part at its top and a second locking part at its bottom. The first locking part of each bone plate is locked onto the first and second rings, and the second locking part is locked onto the third ring. The bone plates are spaced apart along the circumferential direction to form a trumpet-shaped frame assembly.
[0007] In a further technical solution, the top of the snap-fit part one is formed with an upward protrusion and the bottom is formed with a first snap-fit opening facing inward; the inner ring of the first ring body is provided with a plurality of limiting snap-fit openings one distributed at intervals along the circumferential direction, and the protrusion is respectively snapped into the limiting snap-fit opening one; the outer ring edge of the second ring body is provided with a plurality of limiting snap-fit openings two distributed at intervals along the circumferential direction, and the first snap-fit opening is respectively snapped into connection with the corresponding limiting snap-fit opening two.
[0008] In a further technical solution, the outer edge of the third ring body is provided with multiple limiting slots three that are spaced apart along the circumferential direction; the inner side of the locking part two is provided with a second slot with an inward opening, and the second slot is snapped together with the corresponding limiting slot three.
[0009] In a further technical solution, limit gate one, limit gate two, and limit gate three are respectively aligned and set along the radial direction.
[0010] In a further technical solution, the bone plate also includes an extension portion, with a first snap-fit portion and a second snap-fit portion respectively formed at the upper and lower ends of the extension portion, wherein the extension trajectory of the extension portion is set in an arc or a straight line.
[0011] In a further technical solution, the outer diameter ratio of the first ring body, the second ring body, and the third ring body is 1:1.3~1.7:2.2~3.
[0012] In a further technical solution, a first vent hole is provided at the center of the first ring body; a second vent hole is provided at the center of the second ring body, and the first vent hole and the second vent hole are coaxially aligned.
[0013] In a further technical solution, the second ring body is also provided with a support structure for supporting and connecting the target lamp.
[0014] In a further technical solution, the outer cover film includes a textile film body made of textile material, the light transmittance of the textile film body is 30%~80%, and different patterns of light-blocking units are printed on the surface of different outer cover films to project shadows with different contours.
[0015] In further technical solutions, textile membranes include thin yarn membranes, chiffon membranes, cotton and linen membranes, and velvet membranes.
[0016] The advantages of this invention compared to the prior art after adopting the above structure are:
[0017] 1. The skeleton assembly is quickly assembled from multiple PC material rings and plates through a snap-fit structure, and can be disassembled and assembled without tools; the disassembled PC rings and plates are small in size and light in weight, which greatly reduces packaging space, effectively reduces transportation costs and damage risks, and is especially suitable for the logistics needs of Internet e-commerce models.
[0018] 2. The bone plate is double-fixed through the top snap-fit part one and the bottom snap-fit part two, forming a stable trumpet-shaped support structure, making the lampshade structure stable and reliable.
[0019] 3. The first and second vent holes are respectively opened at the center of the first ring body and the second ring body, forming an air convection channel, accelerating the dissipation of heat inside the lamp cover, effectively reducing the working temperature of LED and other light sources, delaying light decay, and improving the durability of the lamp.
[0020] 4. The optional outer cover film is easily attached to the outside of the frame component by sewing on rubber bands, and users can replace it freely according to the needs of the scene; the light transmittance of the textile film covers a range of 30% to 80%, and combined with different patterned light-blocking units printed on the surface, it can project a variety of shadow contours to meet the needs of decorative lighting, and can create atmosphere and highlight the sense of spatial layering.
[0021] 5. The PC material frame components are durable and easy to mass-produce, reducing overall costs; the outer cover film is made of textile material, which is inexpensive and can be replaced individually, so users do not need to buy the entire set of lamp covers repeatedly, significantly reducing maintenance costs. Attached Figure Description
[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0023] Figure 1 This is a schematic diagram of the structure of this utility model.
[0024] Figure 2 This is an exploded view of the present invention.
[0025] Figure 3 This is a schematic diagram of the bone plate in this utility model. Detailed Implementation
[0026] The following are merely preferred embodiments of the present invention and do not limit the scope of protection of the present invention.
[0027] like Figures 1 to 3As shown, an adjustable PC lampshade includes a frame assembly 1 and an optional outer cover film 2. The outer cover film 2 is cylindrical, with elastic bands sewn into its upper and lower openings. The outer cover film 2 is movably fitted onto the outside of the frame assembly 1. The frame assembly 1 includes a first ring 11, a second ring 12, a third ring 14, and multiple bone plates 13 made of PC material. The first ring 11, the second ring 12, and the third ring 14 are concentrically arranged. The first ring 11 and the second ring 12 are located at the upper part of the frame assembly 1, and the third ring 14 is located at the bottom of the frame assembly 1. The top of each bone plate 13 has a first snap-fit part 131, and the bottom has a second snap-fit part 133. The first snap-fit part 131 of each bone plate 13 snaps into the first ring 11 and the second ring 12, and the second snap-fit part 133 snaps into the third ring 14. The bone plates 13 are spaced apart along the circumferential direction to form a trumpet-shaped frame assembly 1. The first snap-fit part 131 has an upwardly protruding protrusion 1311 at its top and an inwardly opening first snap-fit 1312 at its bottom. The inner ring of the first ring body 11 has multiple circumferentially spaced limiting snap-fits 111, and the protrusion 1311 is snapped into the limiting snap-fits 111. The outer ring edge of the second ring body 12 has multiple circumferentially spaced limiting snap-fits 121, and the first snap-fit 1312 is snapped into the corresponding limiting snap-fits 121. The outer ring edge of the third ring body 14 has multiple circumferentially spaced limiting snap-fits 141. The inner side of the second snap-fit part 133 has an inwardly opening second snap-fit 1331, and the second snap-fit 1331 is snapped into the corresponding limiting snap-fit 141.
[0028] During assembly, each bone plate 13 is first snapped onto the first ring 11 and the second ring 12, respectively, forming inward and outward snapping forces on the snapping parts 131 of each bone plate 13, forming a relatively stable semi-finished skeleton assembly 1; then, the snapping parts 133 at the bottom of the bone plate 13 are snapped together through the third ring 14, forming a structurally stable and fully assembled skeleton assembly 1; finally, the selected outer cover film 2 is placed on the skeleton assembly 1 from top to bottom to complete the assembly of the PC lamp cover.
[0029] The skeleton component 1 is quickly assembled from multiple PC material rings and bone plates 13 through a snap-fit structure, and can be disassembled and assembled without tools. The disassembled PC rings and bone plates 13 are small in size and light in weight, which greatly reduces packaging space, effectively reduces transportation costs and damage risks, and is especially suitable for the logistics needs of Internet e-commerce models.
[0030] The PC material frame components are durable and easy to mass-produce, reducing overall costs; the outer cover membrane 2 is made of textile material, which is inexpensive and can be replaced individually, so users do not need to buy the entire set of lamp covers again, significantly reducing maintenance costs.
[0031] The bone plate 13 is double-fixed by the top snap-fit part 131 and the bottom snap-fit part 133, forming a stable trumpet-shaped support structure, and the lampshade structure is stable and reliable.
[0032] Specifically, the first limit gate 111, the second limit gate 121, and the third limit gate 141 are respectively aligned in the radial direction.
[0033] Specifically, the bone plate 13 also includes an extension portion, with a first snap-fit portion 131 and a second snap-fit portion 133 respectively formed at the upper and lower ends of the extension portion, wherein the extension trajectory of the extension portion is set in an arc or a straight line.
[0034] Specifically, the ratio of the outer diameters of the first ring body 11, the second ring body 12, and the third ring body 14 is 1:1.3~1.7:2.2~3.
[0035] Specifically, a first vent hole 110 is provided at the center of the first ring body 11; a second vent hole 120 is provided at the center of the second ring body 12, and the first vent hole 110 and the second vent hole 120 are coaxially aligned.
[0036] The first ring body 11 and the second ring body 12 are respectively provided with a first vent hole 110 and a second vent hole 120 that are coaxially aligned at the center of the first ring body 11 and the second ring body 12, forming an air convection channel, accelerating the dissipation of heat inside the lamp cover, effectively reducing the working temperature of light sources such as LEDs, delaying light decay, and improving the durability of the lamp.
[0037] Specifically, the second ring body 12 is also provided with a support structure for supporting the connection of the target lamp.
[0038] Specifically, the outer cover 2 includes a textile membrane made of textile material with a light transmittance of 30% to 80%. Different outer cover membranes 2 have light-blocking units with different patterns printed on their surfaces to project shadows with different contours.
[0039] The optional outer cover membrane 2 is movably fitted onto the outside of the frame component 1 by sewing on rubber bands, making it easy to install and remove. Users can freely replace it according to the needs of the scene. The light transmittance of the textile membrane covers a range of 30% to 80%. Combined with different patterned light-blocking units printed on the surface, it can project a variety of shadow contours to meet the needs of decorative lighting, create atmosphere, and highlight the sense of spatial layering.
[0040] Specifically, the textile membrane includes a thin yarn membrane, a chiffon membrane, a cotton-linen membrane, and a velvet membrane. In this embodiment, the upper opening of the outer cover membrane 2 is smaller than the lower opening, and a first elastic band 21 is sewn into the upper opening, while a second elastic band 22 is sewn into the lower opening.
[0041] In this embodiment, the textile membrane is a cotton and linen membrane with low light transmittance of about 50%, which can create a softer lighting environment.
[0042] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of this utility model. The content of this specification should not be construed as a limitation of this utility model.
Claims
1. An adjustable PC lampshade, characterized in that: It includes a frame assembly (1) and an optional outer cover membrane (2). The outer cover membrane (2) is cylindrical, with elastic bands sewn onto its upper and lower openings. The outer cover membrane (2) is movably fitted over the outside of the frame assembly (1). The skeleton assembly (1) includes a first ring (11), a second ring (12), a third ring (14) made of PC material and a plurality of bone plates (13). The first ring (11), the second ring (12) and the third ring (14) are arranged concentrically. The first ring (11) and the second ring (12) are located at the upper part of the skeleton assembly (1) and the third ring (14) is located at the bottom of the skeleton assembly (1). The top of the bone plate (13) is provided with a first snap-fit part (131) and the bottom is provided with a second snap-fit part (133). The first snap-fit part (131) of each bone plate (13) is snapped to the first ring (11) and the second ring (12) respectively, and the second snap-fit part (133) is snapped to the third ring (14). The bone plates (13) are distributed at intervals along the circumferential direction to form a trumpet-shaped skeleton assembly (1).
2. The adjustable PC lampshade according to claim 1, characterized in that: The top of the snap-fit part (131) is formed with an upward protrusion (1311), and the bottom is formed with an inward opening first snap (1312); the inner ring of the first ring body (11) is provided with a plurality of circumferentially spaced limiting snaps (111), and the protrusion (1311) is respectively snapped into the limiting snaps (111); the outer ring edge of the second ring body (12) is provided with a plurality of circumferentially spaced limiting snaps (121), and the first snap (1312) is respectively snapped into the corresponding limiting snap (121).
3. The adjustable PC lampshade according to claim 2, characterized in that: The outer edge of the third ring body (14) is provided with multiple limiting slots three (141) distributed at intervals along the circumferential direction; the inner side of the snap-fit part two (133) is provided with a second slot (1331) with the opening facing inward, and the second slot (1331) is snapped and connected to the corresponding limiting slot three (141).
4. The adjustable PC lampshade according to claim 3, characterized in that: The first limiting slot (111), the second limiting slot (121), and the third limiting slot (141) are respectively aligned in the radial direction.
5. The adjustable PC lampshade according to claim 4, characterized in that: The bone plate (13) also includes an extension portion, wherein the first snap-fit portion (131) and the second snap-fit portion (133) are respectively formed on the upper and lower ends of the extension portion, wherein the extension trajectory of the extension portion is set as an arc or a straight line.
6. The adjustable PC lampshade according to claim 5, characterized in that: The outer diameter ratio of the first ring body (11), the second ring body (12), and the third ring body (14) is 1:1.3~1.7:2.2~3.
7. The adjustable PC lampshade according to claim 6, characterized in that: The first ring body (11) has a first vent hole (110) at its center; the second ring body (12) has a second vent hole (120) at its center, and the first vent hole (110) and the second vent hole (120) are coaxially aligned.
8. The adjustable PC lampshade according to claim 7, characterized in that: The second ring (12) is also provided with a support structure for supporting the connection of the target lamp.
9. The adjustable PC lampshade according to claim 1, characterized in that: The outer cover film (2) includes a textile film body made of textile material with a light transmittance of 30% to 80%. Different outer cover films (2) have light-blocking units with different patterns printed on their surfaces to project shadows with different contours.
10. The adjustable PC lampshade according to claim 9, characterized in that: The textile membrane includes yarn membrane, chiffon membrane, cotton and linen membrane, and velvet membrane.