Protection structure for LED lampshade

By designing a protective structure for LED lamp covers and using a servo motor to drive a screw to rotate, the problem of LED lamp covers being easily damaged by external impacts is solved, improving safety and lifespan, as well as enhancing transmission efficiency and user experience.

CN224201576UActive Publication Date: 2026-05-05CHANGZHOU SD POLYMER PROFILES CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGZHOU SD POLYMER PROFILES CO LTD
Filing Date
2025-05-21
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing LED lamp covers are exposed to the outside environment during use and are easily damaged by impacts from external objects, resulting in low safety and shortened lifespan.

Method used

Design a protective structure including an LED lampshade assembly, mounting tube, servo motor, screw, and transmission components. The servo motor drives the screw to rotate, which in turn drives the synchronous gear and synchronous belt to achieve the storage and protection of the LED lampshade.

Benefits of technology

It effectively prevents damage to the lamp cover, improves safety and service life, while also increasing transmission efficiency and convenience, and providing a stable and reliable operating environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a protection structure for a light-emitting diode (LED) lampshade, which comprises an LED lampshade assembly, and a mounting tube is arranged at the top of the LED lampshade assembly. The servo motors are started, the servo motors drive the screws to rotate, the screws rotate to drive the synchronous gears to rotate, the synchronous gears drive the synchronous belts to conduct transmission, the synchronous belts rotate to drive the synchronous gears to rotate at the same time, the four screws rotate at the same time, and the screws drive the LED lampshade assembly to move upwards to be stored. Meanwhile, a fixing plate drives a rolling wheel to extrude a synchronous belt, the phenomenon that the synchronous belt and a synchronous gear slide can be avoided, the LED lampshade assembly can be stored in a mounting pipe, the LED lampshade assembly can be fully protected, the existing mode that the LED lampshade assembly is not protected is replaced, and the service life of the LED lampshade assembly is prolonged. Therefore, the LED lampshade assembly can be stored and protected, and the phenomenon that the LED lampshade assembly is damaged is effectively avoided.
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Description

Technical Field

[0001] This utility model relates to the field of LED lampshade technology, specifically a protective structure for LED lampshades. Background Technology

[0002] An LED lampshade is a device used to protect and improve the light propagation effect of LED lights. It is widely used in our lives and features high light transmittance, high diffusion, no glare, and no shadows. It can effectively adjust the diffusion rate and light transmittance, maximizing the light transmittance without making the LED beads invisible. It can also convert point light source emission into spherical emission. It has high impact resistance and is relatively durable.

[0003] LED lamp covers are usually fixed to the bottom of the LED light to protect it. However, currently, LED lamp covers are exposed to the outside world during use. When subjected to impacts from external objects, the lamp covers are easily damaged, resulting in low safety and reduced lifespan.

[0004] Therefore, it is necessary to redesign and modify the LED lampshade to effectively prevent the current LED lampshade from being exposed to the outside world and easily damaged by external impacts, resulting in low safety and reduced lifespan of the LED lampshade. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a protective structure for LED lampshades, which has the advantage of easy protection and solves the problem that current LED lampshades are exposed to the outside world and are easily damaged when subjected to impacts from external objects, resulting in low lampshade safety and reduced LED lampshade lifespan.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a protective structure for LED lampshades, comprising an LED lampshade assembly, a mounting tube disposed on the top of the LED lampshade assembly, a servo motor fixedly mounted on the left side of the top of the mounting tube, a screw rotatably connected to the top of the inner wall of the mounting tube, the screw being threadedly connected to the top of the LED lampshade assembly, the bottom of the screw penetrating to the bottom of the LED lampshade assembly, and a transmission component disposed inside the mounting tube.

[0007] In a preferred embodiment of this invention, the transmission assembly includes a synchronous gear, which is fixedly connected to the top of the screw surface. A synchronous belt is provided inside the mounting tube, and the synchronous belt meshes with the synchronous gear. The output end of the servo motor is fixedly connected to the top of the screw.

[0008] As a preferred embodiment of this utility model, a fixing plate is fixedly connected to the bottom of the inner wall of the mounting tube, and a roller is fixedly connected to the inner side of the fixing plate, and the roller is slidably connected to the timing belt.

[0009] As a preferred embodiment of this invention, the bottom of the screw is rotatably connected to a limiting plate, and the number of limiting plates is several.

[0010] As a preferred embodiment of this utility model, a transparent plate is embedded at the bottom of the surface of the mounting tube, and the transparent plate is fixedly connected to the limiting plate.

[0011] As a preferred embodiment of this invention, a transmission box is fitted onto the left side of the top of the mounting tube, and the transmission box is located on top of the servo motor.

[0012] As a preferred embodiment of this invention, the top of the transmission box is provided with a heat dissipation vent, and the number of the heat dissipation vents is several.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model utilizes a servo motor to rotate screws, which in turn rotate synchronous gears. These gears then drive a synchronous belt, which in turn rotates the synchronous belt, causing all four screws to rotate simultaneously. The screws move the LED lampshade assembly upwards for storage. Simultaneously, a fixing plate and rollers press against the synchronous belt, preventing slippage between the belt and gears. This allows the LED lampshade assembly to be properly housed within the mounting tube, providing comprehensive protection and replacing existing methods that do not protect the LED lampshade assembly. This design effectively prevents damage to the LED lampshade assembly and offers higher safety.

[0015] 2. By setting up a transmission component, this utility model can achieve effective transmission of the synchronous gear, so that the screw can rotate synchronously. This transmission method not only has high rotation efficiency, but also greatly improves the convenience of use, making it easier and more comfortable for users to operate.

[0016] 3. By using rollers, this utility model can achieve a squeezing effect on the timing belt, ensuring a tight fit between the timing belt and the timing gear, thereby achieving a precise transmission effect. This design not only improves the accuracy of transmission but also greatly enhances safety during use.

[0017] 4. By setting a limiting plate, this utility model can effectively support the bottom of the screw, ensuring the stability of the screw. In this way, the screw can rotate and transmit under stable conditions, thereby improving the safety of the entire device and making users more at ease during use.

[0018] 5. By setting a transparent plate, this utility model can make the outside of the installation tube transparent, so that light can pass through smoothly and illuminate the surrounding environment. This design not only improves safety, but also provides users with a better user experience.

[0019] 6. By setting up a transmission box, this utility model can effectively protect the top of the servo motor, avoiding the possibility of damage to the servo motor by foreign objects. This protection measure greatly improves the safety of the servo motor, enabling it to operate stably for a long time and providing users with a more reliable operating environment.

[0020] 7. By setting up heat dissipation vents, this utility model can effectively dissipate heat from the top of the servo motor, preventing the servo motor from being affected by heat accumulation. This heat dissipation design ensures that the servo motor can operate fully, which not only improves the operating efficiency of the equipment, but also provides users with a more stable and reliable user experience. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional storage structure of this utility model;

[0023] Figure 3 This is a three-dimensional cross-sectional view of the structure of this utility model;

[0024] Figure 4 The structure of this utility model Figure 3 Enlarged diagram of point A in the middle.

[0025] In the diagram: 1. LED lampshade assembly; 2. Mounting tube; 3. Servo motor; 4. Screw; 5. Transmission assembly; 51. Synchronous gear; 52. Synchronous belt; 6. Fixing plate; 7. Roller; 8. Limiting plate; 9. Transparent plate; 10. Transmission box; 11. Heat dissipation vent. Detailed Implementation

[0026] 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.

[0027] like Figures 1 to 4 As shown, the present invention provides a protective structure for LED lampshades, including an LED lampshade assembly 1. A mounting tube 2 is provided on the top of the LED lampshade assembly 1. A servo motor 3 is fixedly installed on the left side of the top of the mounting tube 2. A screw 4 is rotatably connected to the top of the inner wall of the mounting tube 2. The screw 4 is threadedly connected to the top of the LED lampshade assembly 1. The bottom of the screw 4 extends through to the bottom of the LED lampshade assembly 1. A transmission component 5 is provided inside the mounting tube 2.

[0028] refer to Figure 4 The transmission component 5 includes a synchronous gear 51, which is fixedly connected to the top of the screw 4 surface. A synchronous belt 52 is provided inside the mounting tube 2, which meshes with the synchronous gear 51. The output end of the servo motor 3 is fixedly connected to the top of the screw 4.

[0029] As a technical optimization of this utility model, the transmission component 5 can effectively transmit the synchronous gear 51, so that the screw 4 can rotate synchronously. This transmission method not only has high rotation efficiency, but also greatly improves the convenience of use, making it easier and more convenient for users to operate.

[0030] refer to Figure 4 A fixing plate 6 is fixedly connected to the bottom of the inner wall of the installation pipe 2, and a roller 7 is fixedly connected to the inner side of the fixing plate 6. The roller 7 is slidably connected to the timing belt 52.

[0031] As a technical optimization of this utility model, the roller 7 can squeeze the synchronous belt 52 to ensure that the synchronous belt 52 and the synchronous gear 51 are closely fitted, thereby achieving a precise transmission effect. This design not only improves the accuracy of transmission, but also greatly enhances the safety during use.

[0032] refer to Figure 3 The bottom of the screw 4 is rotatably connected to a limiting plate 8, and there are several limiting plates 8.

[0033] As a technical optimization of this utility model, the bottom of the screw 4 can be effectively supported by the setting of the limiting plate 8, ensuring the stability of the screw 4. In this way, the screw 4 can rotate under stable conditions, thereby improving the safety of the entire device and making users more at ease during use.

[0034] refer to Figure 2 A transparent plate 9 is embedded at the bottom of the surface of the mounting tube 2, and the transparent plate 9 is fixedly connected to the limiting plate 8.

[0035] As a technical optimization of this utility model, the transparent plate 9 allows light to pass through the outside of the mounting tube 2, enabling light to illuminate the surrounding environment. This design not only improves safety but also provides users with a better user experience.

[0036] refer to Figure 3 A transmission box 10 is fitted on the left side of the top of the mounting tube 2, and the transmission box 10 is located on top of the servo motor 3.

[0037] As a technical optimization of this utility model, the transmission box 10 can effectively protect the top of the servo motor 3, avoiding the possibility of damage to the servo motor 3 by external objects. This protection measure greatly improves the safety of the servo motor 3, enabling it to operate stably for a long time and providing users with a more reliable operating environment.

[0038] refer to Figure 4 The top of the transmission box 10 is provided with a heat dissipation vent 11, and there are several heat dissipation vents 11.

[0039] As a technical optimization of this utility model, the heat dissipation port 11 can effectively dissipate heat from the top of the servo motor 3, preventing the servo motor 3 from being affected by heat accumulation. This heat dissipation design ensures that the servo motor 3 can operate fully, which not only improves the operating efficiency of the equipment, but also provides users with a more stable and reliable user experience.

[0040] The working principle and usage process of this utility model are as follows: When the user needs to protect the LED lampshade assembly 1, the user starts the servo motor 3. The servo motor 3 drives the screw 4 to rotate, and the rotation of the screw 4 drives the synchronous gear 51 to rotate. The synchronous gear 51 drives the synchronous belt 52 to drive the transmission. The rotation of the synchronous belt 52 drives the synchronous gear 51 to rotate simultaneously, so that all four screws 4 rotate at the same time. The screws 4 drive the LED lampshade assembly 1 to move upward for storage. At the same time, the fixing plate 6 drives the roller 7 to squeeze the synchronous belt 52, which can prevent the synchronous belt 52 from slipping with the synchronous gear 51. The LED lampshade assembly 1 can be stored inside the mounting tube 2, which can fully protect the LED lampshade assembly 1, thereby achieving a highly efficient protection effect.

[0041] In summary, this LED lampshade protective structure, through the coordinated use of the LED lampshade assembly 1, mounting tube 2, servo motor 3, screw 4, transmission component 5, synchronous gear 51, and synchronous belt 52, solves the problem that current LED lampshades are exposed to the outside environment and are easily damaged by impacts from external objects, resulting in low lampshade safety and reduced LED lampshade lifespan.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective structure for an LED lampshade, comprising an LED lampshade assembly (1), characterized in that, The top of the LED lampshade assembly (1) is provided with a mounting tube (2), and a servo motor (3) is fixedly installed on the left side of the top of the mounting tube (2). A screw (4) is rotatably connected to the top of the inner wall of the mounting tube (2). The screw (4) is threadedly connected to the top of the LED lampshade assembly (1). The bottom of the screw (4) extends through to the bottom of the LED lampshade assembly (1). A transmission component (5) is provided inside the mounting tube (2).

2. The protective structure for an LED lampshade according to claim 1, characterized in that: The transmission assembly (5) includes a synchronous gear (51), which is fixedly connected to the top of the screw (4) surface. A synchronous belt (52) is provided inside the mounting tube (2), which meshes with the synchronous gear (51). The output end of the servo motor (3) is fixedly connected to the top of the screw (4).

3. The protective structure for an LED lampshade according to claim 1, characterized in that: A fixing plate (6) is fixedly connected to the bottom of the inner wall of the mounting tube (2), and a roller (7) is fixedly connected to the inner side of the fixing plate (6). The roller (7) is slidably connected to the timing belt (52).

4. The protective structure for an LED lampshade according to claim 1, characterized in that: The bottom of the screw (4) is rotatably connected to a limiting plate (8), and there are several limiting plates (8).

5. The protective structure for an LED lampshade according to claim 1, characterized in that: A transparent plate (9) is embedded at the bottom of the surface of the mounting tube (2), and the transparent plate (9) is fixedly connected to the limiting plate (8).

6. The protective structure for an LED lampshade according to claim 1, characterized in that: A transmission box (10) is fitted on the left side of the top of the mounting tube (2), and the transmission box (10) is located on top of the servo motor (3).

7. The protective structure for an LED lampshade according to claim 6, characterized in that: The top of the transmission box (10) is provided with heat dissipation vents (11), and the number of heat dissipation vents (11) is several.