Lamp capable of adjusting mounting position up and down and replacing sheet

By fitting a light-transmitting sheet and a limiting hollow tube onto the lamp fixing screw and fixing it with a nut, the light-transmitting sheet can be easily disassembled and its height adjusted, solving the problem of inconvenient disassembly and assembly of existing lamp light-transmitting sheets and improving assembly convenience and applicability.

CN223939301UActive Publication Date: 2026-02-24ZHONGSHAN FOOD WIN LIGHTING CO LTD
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Patent Information

Application Number
CN202620078548.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-01-21
Publication Date
2026-02-24
Estimated Expiration
2036-01-21

AI Technical Summary

Technical Problem

The existing light-transmitting sheets for lighting fixtures are inconvenient to disassemble, replace, and maintain, and their overall structure is limited, affecting the decorative effect and making it difficult to meet market demands.

Method used

The design employs a fixed screw on which a light-transmitting sheet and a limiting hollow tube are fitted. The light-transmitting sheet is secured with a nut, allowing for easy assembly, disassembly, and height adjustment. The light-transmitting sheet and the limiting hollow tube are electrically connected via a connector.

Benefits of technology

It improves the ease of assembly and applicability of the lamps, facilitates the disassembly and replacement of the light-transmitting sheet, meets different usage needs, and has strong applicability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lamp capable of adjusting the installation position up and down and replacing sheets, which comprises a lamp body with a power line, a fixing ring is arranged on the outer side of the lamp body, and a lampshade is fixed on the fixing ring through a screw. An annular light source is arranged on the inner wall of the concave cavity of the lampshade; a fixing screw is fixed at the edge, far away from the annular light source, of the lampshade; the fixing screws are sleeved with light-transmitting sheets and limiting hollow pipes, the ends of the fixing screws are fixed through nuts, and the limiting hollow pipes are located between the adjacent light-transmitting sheets. A female end connecting plug is fixed to the annular light source, and a male end connecting plug is fixed to the side portion of the lamp body. The structure is reasonable in arrangement, the light-transmitting sheets and the limiting hollow pipes are arranged in a sleeved mode, assembling convenience is improved, vertical height adjustment and installation position adjustment of the adjacent light-transmitting sheets can be achieved by using the limiting hollow pipes with different lengths according to needs, dismounting, replacing and maintaining operation of the light-transmitting sheets is also facilitated, and the light-transmitting sheets are convenient to use. And the use requirements under different conditions can be met.
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Description

Technical Field

[0001] This utility model belongs to the field of lighting technology, specifically relating to a lighting fixture with an adjustable installation position and replaceable sheet material. Background Technology

[0002] Lighting fixtures are a common type of lighting and decorative electrical appliance. To enhance the lighting and decorative effects, light-transmitting sheets are often installed on the fixtures. In existing technologies, these sheets are mainly fixed with screws, which makes it difficult to disassemble, replace, and maintain them. Furthermore, the overall structure is limited, which also affects the decorative effect and makes it difficult to meet market demands. Summary of the Invention

[0003] The purpose of this utility model is to provide a lamp with a reasonable structure and convenient assembly and disassembly, which allows for vertical adjustment of the installation position and replacement of the sheet material.

[0004] The technical solution to achieve the purpose of this utility model is a lamp that can be adjusted up and down and whose sheet material can be replaced, including a lamp body with a power cord, a fixing ring is provided on the outside of the lamp body, and a lamp cover is fixed on the fixing ring by screws;

[0005] The inner wall of the recessed cavity of the lampshade is provided with a ring light source, and the inner edge of the ring light source is clamped between the fixing ring and the lampshade for positioning.

[0006] A fixing screw is fixed at the edge of the lampshade away from the annular light source;

[0007] The fixing screw is fitted with several light-transmitting sheets and several limiting hollow tubes, and the end of the fixing screw is fixed by a nut. The limiting hollow tubes are located between adjacent light-transmitting sheets.

[0008] The light from the ring-shaped light source shines outward through the light-transmitting sheet;

[0009] A female connector is fixed on the ring light source, and a male connector is fixed on the side of the lamp body.

[0010] The female connector of the ring light source is electrically connected to the male connector of the lamp body via a plug-in method.

[0011] A further preferred embodiment is that the light-transmitting sheet has a circular clearance hole in the middle.

[0012] The power cord or lamp body is located inside the circular clearance hole.

[0013] A further preferred embodiment is that the lamp body is a downlight, spotlight, or UFO light.

[0014] A further preferred embodiment includes a ceiling mount, on which the top end of the power cord is fixed.

[0015] A further preferred embodiment is that the number of light-transmitting sheets is at least three, and the light-transmitting sheets are arranged in parallel.

[0016] A further preferred embodiment is that the light-transmitting sheet is circular, square, or elliptical.

[0017] This utility model has the following positive effects: Its structure is reasonably designed, with several light-transmitting sheets and limiting hollow tubes sleeved on a fixing screw. During assembly, the nut at the end of the fixing screw can be disassembled, and then the light-transmitting sheets and limiting hollow tubes can be sleeved, improving assembly convenience. Furthermore, different lengths of limiting hollow tubes can be used to adjust the height and installation position of adjacent light-transmitting sheets as needed. It also facilitates the disassembly, replacement, and maintenance of the light-transmitting sheets, making it easy to assemble and disassemble, meet the needs of different situations, and has strong applicability. Attached Figure Description

[0018] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein:

[0019] Figure 1 This is a schematic diagram of the first installation method of this utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 3 This is an exploded cross-sectional view of the present invention.

[0022] Figure 4 This is a schematic diagram of the second installation method of this utility model;

[0023] Figure 5 for Figure 4 A cross-sectional structural diagram.

[0024] Attached reference numerals: 1. Power cord, 2. Lamp body, 3. Fixing ring, 4. Lampshade, 5. Ring light source, 6. Fixing screw, 7. Transparent sheet, 8. Limiting hollow tube, 9. Nut, 10. Female connector, 11. Male connector, 12. Circular clearance hole, 13. Ceiling mount. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0026] See Figures 1 to 3 As shown, a lamp fixture with an adjustable installation position and replaceable sheet metal includes a lamp body 2 with a power cord 1. A fixing ring 3 is provided on the outer side of the lamp body, and a lampshade 4 is fixed to the fixing ring by screws. In this embodiment, the opening of the lampshade faces downward, and the light from the lamp body also shines downward. This is a simple application and therefore not described in detail. The fixing ring and the lamp body can be fixed by screws or by clips.

[0027] Furthermore, the inner wall of the recessed cavity of the lampshade is provided with an annular light source 5, and the inner edge of the annular light source is clamped between the fixing ring and the lampshade for positioning; the light from the annular light source can be reflected by the lampshade and irradiate outward from the opening of the lampshade. In this embodiment, the irradiation direction of the annular light source is downward and the peripheral light is reflected downward by the lampshade.

[0028] Furthermore, a fixing screw 6 is fixed at the edge of the lampshade away from the annular light source; several light-transmitting sheets 7 and several limiting hollow tubes 8 are sleeved on the fixing screw, and the end of the fixing screw is fixed by a nut 9. The limiting hollow tubes are located between adjacent light-transmitting sheets; in this embodiment, the holes on the light-transmitting sheets are smaller than the diameter of the limiting hollow tubes, and the limiting hollow tubes are sleeved on the screw, with both ends abutting against the surfaces of two light-transmitting sheets respectively. When the fixing screw is tightened, the light-transmitting sheets clamp and fix the limiting hollow tubes, so that the height between the two light-transmitting sheets is fixed, and the light from the annular light source shines outward through the light-transmitting sheets; a female connector 10 is fixed on the annular light source, and a male connector 11 is fixed on the side of the lamp body; the female connector of the annular light source and the male connector of the lamp body are electrically connected by a plug-in connection. The number of light-transmitting sheets is at least three, and the light-transmitting sheets are arranged in parallel. The light-transmitting sheet is round, square, or elliptical.

[0029] The limiting hollow tube can be a light-transmitting plastic structural component, an opaque plastic structural component, or a glass structural component, which can be selected according to the needs. It is mainly used to limit the position of adjacent light-transmitting sheets. The light-transmitting sheets are light-transmitting plastic structural components or glass structural components, and decorative graphics can be sprayed on them.

[0030] In practical applications, a circular recess 12 is provided in the middle of the light-transmitting sheet; the power cord or lamp body is located within the circular recess. In this embodiment, the power cord is located within the circular recess, while the lamp body is located on the bottom surface of the lampshade.

[0031] Furthermore, it is equipped with a ceiling mount 13, on which the top end of the power cord is fixed. It can be suspended for use as needed.

[0032] This utility model has the following positive effects: Its structure is reasonably designed, with several light-transmitting sheets and limiting hollow tubes sleeved on a fixing screw. During assembly, the nut at the end of the fixing screw can be disassembled, and then the light-transmitting sheets and limiting hollow tubes can be sleeved, improving assembly convenience. Furthermore, different lengths of limiting hollow tubes can be used to adjust the height and installation position of adjacent light-transmitting sheets as needed. It also facilitates the disassembly, replacement, and maintenance of the light-transmitting sheets, making it easy to assemble and disassemble, meet the needs of different situations, and has strong applicability. Example 2

[0033] See Figures 4 to 5 As shown, this embodiment is basically the same as Embodiment 1, except that the lampshade and lamp body are installed in a forward orientation, meaning the lamp body is positioned within the circular recessed hole. In this embodiment, the lampshade is installed in a reverse orientation, with the opening facing upwards. The annular light source illuminates upwards, and the surrounding light is reflected upwards by the lampshade, while the lamp body's illumination direction is downwards. The lamp body is a downlight, spotlight, or UFO-shaped light.

[0034] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural parts described in the instruction manual can also be processed without any doubt based on existing technical common sense. At the same time, the connection methods of each component adopt mature conventional methods in the existing technology, and the machinery, parts and equipment all adopt conventional models in the existing technology, so they will not be described in detail here.

[0035] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. However, these obvious variations or modifications derived from the essential spirit of this utility model still fall within the protection scope of this utility model.

Claims

1. A lamp fixture with an adjustable installation position and replaceable sheet material, comprising a lamp body with a power cord, characterized in that: A fixing ring is provided on the outer side of the lamp body, and a lamp cover is fixed to the fixing ring by screws; The inner wall of the recessed cavity of the lampshade is provided with a ring light source, and the inner edge of the ring light source is clamped between the fixing ring and the lampshade for positioning. A fixing screw is fixed at the edge of the lampshade away from the annular light source; The fixing screw is fitted with several light-transmitting sheets and several limiting hollow tubes, and the end of the fixing screw is fixed by a nut. The limiting hollow tubes are located between adjacent light-transmitting sheets. The light from the ring-shaped light source shines outward through the light-transmitting sheet; A female connector is fixed on the ring light source, and a male connector is fixed on the side of the lamp body. The female connector of the ring light source is electrically connected to the male connector of the lamp body via a plug-in method.

2. A lamp fixture with an adjustable installation position and replaceable sheet material according to claim 1, characterized in that: A circular clearance hole is provided in the middle of the light-transmitting sheet; The power cord or lamp body is located inside the circular clearance hole.

3. A lamp fixture with an adjustable installation position and replaceable sheet material according to claim 1, characterized in that: The lamp body is a downlight, spotlight, or UFO light.

4. A lamp fixture with an adjustable installation position and replaceable sheet material according to claim 1, characterized in that: It is also equipped with a ceiling mount, and the top end of the power cord is fixed on the ceiling mount.

5. A lamp fixture with an adjustable installation position and replaceable sheet material according to claim 1, characterized in that: The number of light-transmitting sheets is at least three, and the light-transmitting sheets are arranged in parallel.

6. A lamp fixture with an adjustable installation position and replaceable sheet material according to claim 2, characterized in that: The light-transmitting sheet is round, square, or elliptical.