LED (light-emitting diode) pin lamp convenient for adjusting light-emitting angle

By using a rotating adjustment component and an intelligent control system, the problem of the single angle of the lens in existing LED floor lamps has been solved, achieving flexible adjustment of the lens angle and stability of optical performance, improving user experience and lamp adaptability, and extending the life of the LED chips.

CN223895794UActive Publication Date: 2026-02-10TORSHARE
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Patent Information

Application Number
CN202520601899.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-02-10
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

Existing LED floor lamps have lens designs that can only provide a single beam angle, requiring users to frequently replace lenses to meet different lighting needs, increasing production and usage costs and complicating operation.

Method used

An LED floor lamp with a rotating adjustment component was designed. The lens can be flexibly adjusted within the range of 25° to 65° by cooperating with the rotating ring and the rotating track. The scale provides an intuitive reference, and the inner and middle ring structures ensure the stability of the optical components. It is equipped with a heat sink, power supply, light controller and DIP switch to realize intelligent and manual adjustment.

Benefits of technology

It enables flexible adjustment of the lens angle, reduces the difficulty of use, improves the stability of optical performance and user experience, enhances the functionality and adaptability of the lamp, and extends the life of the lamp beads while meeting personalized lighting needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an LED (light-emitting diode) pin lamp convenient to adjust light-emitting angle, and relates to the technical field of pin lamps, the LED pin lamp comprises a lamp body and a rotary adjusting component, the rotary adjusting component is arranged on the surface of the lamp body and comprises scales arranged on the surface of the lamp body, a rotary ring is arranged above the scales, and the rotary ring is arranged on the surface of the lamp body. According to the rotation adjusting assembly, flexible lifting of the lens within the range of 25-65 degrees is achieved through cooperation of a rotating ring and a rotating track, the light-emitting angle is accurately adjusted, surface scales of the rotation adjusting assembly provide visual adjusting reference for a user, operation is easy and convenient, tools are not needed, the use difficulty is greatly reduced, and meanwhile the use efficiency is improved. The structural design of the middle ring and the inner ring ensures the stability and the reliability of the optical assembly, the problem that the optical performance is reduced or the structure is loosened possibly occurring in the adjusting process is avoided, the functionality and the flexibility of the lamp are improved through the design, the user experience is remarkably enhanced, and the lamp can meet the illumination requirements of more scenes.
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Description

TECHNICAL FIELD

[0001] The utility model relates to ground plug lamp technical field especially, it is a kind of LED ground plug lamp of facilitating the adjustment of luminous angle. BACKGROUND

[0002] LED ground plug lamp is a kind of outdoor lighting lamps, usually by LED light source, lamp body, plug rod and power device composition, can be inserted into ground fixed, it is mainly used for lighting, decoration and guide, lighting function can illuminate ground, facilitate night walking, decorative function adds aesthetic feeling through a variety of modeling and color, guide function is used to guide people flow or traffic flow, but different places have different requirements for light coverage, to meet its applicable to a variety of places, therefore, a kind of LED ground plug lamp of facilitating the adjustment of luminous angle arises at the historic moment.

[0003] Through the search, in the current lamp market, the lens design of most lamps has certain limitations, a lens can usually only provide single luminous angle, which means that if user needs different lighting effect, different specifications of lens must be replaced, however, this design not only increases the production cost of lamp, but also brings many inconveniences to user, since the replacement process of lens is relatively complex, ordinary user is difficult to operate by oneself, and often needs professional person to install and debug, which not only increases additional time cost, but also leads to that user frequently replaces lamp to meet different lighting needs in use process.

[0004] Therefore, we provide a kind of LED ground plug lamp of facilitating the adjustment of luminous angle to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of LED ground plug lamp of facilitating the adjustment of luminous angle, solve the problem raised in above background technique.

[0006] The utility model provides a kind of LED ground plug lamp of facilitating the adjustment of luminous angle, including lamp body and rotating adjustment component, the surface of lamp body is provided with rotating adjustment component, the rotating adjustment component includes the scale of being arranged in the surface of lamp body, the upper portion of scale is provided with rotating ring, the inner side of rotating ring is installed with middle ring, the surface of middle ring is opened with rotation track.

[0007] Preferably, the lower end of lamp body is rotatably connected with rotating shaft, the lower end of rotating shaft is fixedly connected with base, the lower end of base is threadedly connected with ground plug, one side of lamp body is provided with heat dissipation hole.

[0008] Preferably, the inner side of middle ring is installed with inner ring, the inner side of inner ring is installed with lens, the inner side of lens is installed with lamp pearl.

[0009] Preferably, an adjusting shaft is installed on the surface of the inner ring, and the adjusting shaft passes through the rotating track. The inner ring and the middle ring form a lifting structure through the rotating ring and the rotating track.

[0010] Preferably, a heat sink is installed on the inner side of the inner ring, and a power supply is fixedly connected to the other end of the heat sink. The other end of the power supply is electrically connected to a light controller, and a DIP switch is installed on the inner side of the light controller.

[0011] Preferably, a lampshade is rotatably connected to the upper end of the rotating ring, and a glass sheet is installed on the inner side of the lampshade.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The rotating adjustment component, through the cooperation of the rotating ring and the rotating track, enables the lens to be flexibly raised and lowered within the range of 25° to 65°, thereby precisely adjusting the light emission angle. Its surface scale provides users with an intuitive adjustment reference. The operation is simple and tool-free, greatly reducing the difficulty of use. At the same time, the structural design of the middle ring and inner ring ensures the stability and reliability of the optical component, avoiding problems such as decreased optical performance or structural loosening that may occur during adjustment. This design not only improves the functionality and flexibility of the lamp, but also significantly enhances the user experience, enabling it to adapt to the lighting needs of more scenarios.

[0014] 2. The heat sink and heat dissipation holes work together to effectively dissipate the heat generated by the LED beads, extend the life of the LED beads, and ensure stable operation of the lamp. The power supply provides stable power support and has strong compatibility, laying the foundation for the normal operation of the lamp. The combination of the light controller and DIP switch realizes the dual functions of intelligent and manual adjustment, which can automatically adjust the brightness or switch on and off according to the ambient light, while meeting the personalized needs of users. The lampshade, through the rotating connection design and the inner glass plate, protects the internal components while optimizing the light quality, making the lighting softer and directional adjustable. These components together improve the overall performance of the lamp. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in the implementation examples will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without any creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the overall disassembled structure proposed in this utility model;

[0018] Figure 3This is a schematic diagram of the overall exploded structure proposed in this utility model;

[0019] Figure 4 This is a schematic diagram of the overall cross-sectional structure proposed in this utility model;

[0020] Figure 5 The present utility model proposes Figure 3 A magnified structural diagram at point A.

[0021] In the diagram: 1. Lamp body; 2. Rotating shaft; 3. Base; 4. Ground socket; 5. Heat dissipation hole; 6. Rotation adjustment component; 601. Scale; 602. Rotating ring; 603. Middle ring; 604. Rotating track; 7. Inner ring; 8. Lens; 9. Heat sink; 10. Power supply; 11. Light controller; 12. DIP switch; 13. Lamp cover; 14. Glass plate. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings.

[0023] See Figures 1-5 An LED floor lamp with adjustable light angle includes a lamp body 1 and a rotating adjustment component 6. The rotating adjustment component 6 is provided on the surface of the lamp body 1. The rotating adjustment component 6 includes a scale 601 provided on the surface of the lamp body 1. A rotating ring 602 is provided above the scale 601. A middle ring 603 is installed on the inner side of the rotating ring 602. A rotating track 604 is provided on the surface of the middle ring 603.

[0024] Furthermore, a rotating shaft 2 is rotatably connected to the lower end of the lamp body 1, and a base 3 is fixedly connected to the lower end of the rotating shaft 2. A ground plug 4 is threadedly connected to the lower end of the base 3. A heat dissipation hole 5 is provided on one side of the lamp body 1. The ground plug 4 is threadedly connected to the lower end of the base 3. The ground plug 4 can be installed on the ground, and the base 3 can be installed on the wall to ensure the stability and ease of installation of the lamp. The heat dissipation hole 5 on one side of the lamp body 1 is used to dissipate the internal heat of the lamp body 1, prevent the temperature from getting too high, extend the service life of the lamp, and ensure its normal operation.

[0025] Furthermore, an inner ring 7 is installed inside the middle ring 603, a lens 8 is installed inside the inner ring 7, and an LED is installed inside the lens 8. The lens 8 refracts and focuses the light emitted by the LED, optimizing the projection direction and range of the light, making the lighting effect more uniform. The inner ring 7 provides a stable mounting base for the optical components, ensuring good optical performance and structural stability during adjustment.

[0026] Furthermore, an adjustment shaft is installed on the surface of the inner ring 7, and the adjustment shaft passes through the rotating track 604. The inner ring 7 forms a lifting structure with the middle ring 603 through the rotating ring 602 and the rotating track 604. This structure can not only adjust the light emission angle, but also optimize the projection direction and range of the light by adjusting the angle of the lens 8 as it rises along the rotating track 604 and as it falls. This provides a more flexible lighting effect.

[0027] Furthermore, a heat sink 9 is installed on the inner side of the inner ring 7. A power supply 10 is fixedly connected to the other end of the heat sink 9. A light controller 11 is electrically connected to the other end of the power supply 10. A DIP switch 12 is installed on the inner side of the light controller 11. The power supply 10 achieves intelligent control through the light controller 11 and the DIP switch 12. The heat sink 9 further improves the heat dissipation effect and extends the life of the LED beads. The light controller 11 can automatically adjust the brightness or turn on / off according to the ambient light. The DIP switch 12 provides a manual adjustment function to meet the diverse needs of users.

[0028] Furthermore, a lampshade 13 is rotatably connected to the upper end of the rotating ring 602. A glass plate 14 is installed on the inner side of the lampshade 13. The lampshade 13 protects the internal optical components and lamp beads, preventing dust and impurities from entering, and reducing damage to the lamp beads from external collisions. The glass plate 14 can filter light, making the lighting softer and reducing glare. The rotatable connection of the lampshade 13 further increases the flexibility of use, and users can adjust the direction of light as needed.

[0029] As can be seen from the above technical solution, in use, firstly, insert the floor plug 4 into the ground or fix it to the wall via the base 3 to ensure stable installation of the lamp. Then, adjust the light emission angle according to the scale 601 by rotating the rotating ring 602 in the adjustment assembly 6, causing the lens 8 to rise or fall along the rotating track 604 to achieve the desired lighting range and direction. As needed, manually adjust the light controller 11 via the DIP switch 12 to set the brightness or on / off mode of the lamp. When the ambient light is dim, the light controller 11 automatically detects the ambient light intensity and adjusts the brightness of the lamp or turns it on according to the preset mode. Provides illumination, and users can adjust the direction of the light by rotating the lampshade 13 according to the actual situation, so that the light is more in line with the needs of use. The light emitted by the lamp beads is refracted and focused by the lens 8 to form an optimized lighting effect and illuminate the target area. The heat generated inside the lamp body 1 is dissipated through the heat dissipation holes 5 and the heat sink 9 to ensure the normal working temperature of the lamp and extend its service life. When the ambient light is bright enough, the light controller 11 automatically turns off the lamp, or the user can manually turn off the lamp through the DIP switch 12. This completes the use of an LED floor lamp that is easy to adjust the light beam angle.

[0030] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the applications disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention that follow the general principles of the invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope of the invention is indicated by the claims.

[0031] It should be understood that this utility model is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The above embodiments of this utility model do not constitute a limitation on the scope of protection of this utility model.

Claims

1. An LED floor lamp with adjustable light emission angle, comprising a lamp body (1) and a rotating adjustment assembly (6), characterized in that, The surface of the lamp body (1) is provided with a rotation adjustment component (6). The rotation adjustment component (6) includes a scale (601) on the surface of the lamp body (1). A rotating ring (602) is provided above the scale (601). A middle ring (603) is installed on the inner side of the rotating ring (602). A rotating track (604) is opened on the surface of the middle ring (603).

2. The LED floor lamp with easily adjustable light emission angle according to claim 1, characterized in that, The lower end of the lamp body (1) is rotatably connected to a rotating shaft (2), the lower end of the rotating shaft (2) is fixedly connected to a base (3), the lower end of the base (3) is threadedly connected to a ground plug (4), and a heat dissipation hole (5) is provided on one side of the lamp body (1).

3. The LED floor lamp with easily adjustable light emission angle according to claim 1, characterized in that, An inner ring (7) is installed on the inner side of the middle ring (603), a lens (8) is installed on the inner side of the inner ring (7), and an LED bead is installed on the inner side of the lens (8).

4. The LED floor lamp with easily adjustable light emission angle according to claim 3, characterized in that, An adjusting shaft is installed on the surface of the inner ring (7), and the adjusting shaft passes through the rotating track (604). The inner ring (7) and the middle ring (603) form a lifting structure through the rotating ring (602) and the rotating track (604).

5. The LED floor lamp with easily adjustable light emission angle according to claim 4, characterized in that, A heat sink (9) is installed on the inner side of the inner ring (7). A power supply (10) is fixedly connected to the other end of the heat sink (9). A light controller (11) is electrically connected to the other end of the power supply (10). A DIP switch (12) is installed on the inner side of the light controller (11).

6. The LED floor lamp with easily adjustable light emission angle according to claim 1, characterized in that, The upper end of the rotating ring (602) is rotatably connected to a lampshade (13), and a glass sheet (14) is installed on the inner side of the lampshade (13).