An energy-saving LED lamp with adjustable light
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANNING CITY HONG CAI ILLUMINATIONS TECH CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-07-21
Smart Images

Figure CN224534114U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of LED lighting equipment technology, specifically to a dimmable energy-saving LED lamp. Background Technology
[0002] In the lighting industry, LED lights are widely used due to their advantages such as energy saving and long lifespan. As people's requirements for lighting quality increase, the demand for dimmable and color-changing LED lights is growing.
[0003] Existing dimmable energy-saving LED lights still have the following problems when in use: most only support single electronic control dimming or manual dimming, with low functional integration; the convenience and flexibility of dimming and dimming operations are insufficient, making it difficult to quickly adapt to different scene needs; the heat dissipation structure design is not optimized enough, and heat accumulation during long-term high-load use affects the lifespan and luminous efficiency of the lamp; the installation method is relatively simple, and the adaptability to different installation environments is poor, failing to meet diverse lighting needs well. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a dimmable energy-saving LED lamp, which solves the problems of low functional integration, inconvenient dimming operation, poor heat dissipation, and poor installation adaptability of existing LED lamps. It integrates electronic dimming and manual dimming, optimizes heat dissipation, and allows for flexible installation, thereby improving the lighting user experience.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a dimmable energy-saving LED lamp, including a housing mechanism, wherein the housing mechanism houses the lamp body and a manual dimming mechanism. The housing mechanism serves as a protective and installation base structure, accommodating and protecting the internal lamp body and the manual dimming mechanism, while also providing a channel for light transmission and heat dissipation.
[0008] As a further embodiment of this utility model: the outer shell mechanism includes an annular shell, with a side cover fixedly connected to each end of the annular shell to form a closed annular space to provide protection for the internal components. A damping shaft hole is provided between the center positions of the two side walls of the side cover for assembling the damping shaft of the lamp body to realize the rotation adjustment of the lamp body. An arc-shaped groove is provided between the two outer side walls of the side cover to provide sliding guidance for the sliding block of the manual dimming mechanism. An opening groove is provided in the middle of the front end of the annular shell, and a light-transmitting plate is fixedly installed in the opening groove to allow light to pass through while protecting the internal components.
[0009] As a further embodiment of this utility model: the lamp body includes a damping shaft rotatably mounted in a damping shaft hole, and the same dimming lamp holder is fixedly connected between the two damping shafts, providing a foundation for the installation and dimming control of the dimming lamp head. A dimming lamp head is provided at the front end of the dimming lamp holder, which can emit light of different brightness and color temperature to meet lighting needs. The dimming lamp head can be connected to a lighting control terminal device through a control line, and electronic dimming can be achieved through the dimming lamp holder, realizing remote or intelligent terminal control dimming.
[0010] As a further embodiment of this utility model: the manual light-changing mechanism includes a sliding block slidably connected in an arc-shaped groove, and the same annular sleeve is fixedly connected between two sliding blocks. By moving the sliding block, the annular sleeve is driven to rotate. Multiple through slots are opened at equal angles in an arc shape between the inner and outer side walls of the annular sleeve. Light color filters are fixedly installed in the through slots. Each filter has a different light color. Rotating the annular sleeve can switch between different filters to align with the light-transmitting plate, thereby realizing manual mechanical light changing.
[0011] As a further improvement of this utility model: one end of the dimming lamp holder is provided with a control line for connecting the lamp control terminal equipment to transmit control signals and power, and a through hole is opened between the two side walls of the damping shaft at the other end for the control line to pass through, which facilitates the routing of the control line and ensures a simple structure.
[0012] As a further embodiment of this utility model: a mounting base is fixedly connected to the other end of the damping shaft away from the dimming lamp holder, for assembling the lamp body and the entire LED lamp onto the mounting surface, such as a wall or ceiling.
[0013] As a further improvement of this utility model, two mounting holes are symmetrically opened between the two side walls of the mounting base. Fasteners such as bolts are inserted into the mounting holes to achieve stable installation of the lamp and adapt to different installation scenarios.
[0014] As a further improvement of this utility model, multiple heat dissipation fins are fixedly connected to the outer wall of the rear end of the dimming lamp holder in a horizontal and equidistant manner, which increases the heat dissipation area, accelerates heat dissipation, and ensures stable operation of the dimming lamp holder and the dimming lamp head.
[0015] As a further improvement of this utility model, two heat dissipation guide holes are symmetrically opened between the two side walls of the heat dissipation fins to promote air circulation, improve heat dissipation efficiency, and prevent heat accumulation from affecting the performance and lifespan of the lamp.
[0016] As a further improvement of this utility model, two sets of heat dissipation holes are provided symmetrically between the two side walls of the side cover. Each set of heat dissipation holes consists of multiple holes and is equidistant from top to bottom, which ensures air circulation inside the outer shell mechanism, assists in heat dissipation, and maintains a suitable internal temperature environment.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. In this utility model, by integrating the electronic dimming of the main body of the lamp with the mechanical dimming of the manual dimming mechanism, dual dimming and dimming functions are achieved. The electronic dimming can remotely and intelligently adjust the brightness and color temperature of the dimming lamp head through the lamp control terminal equipment. The manual dimming can quickly switch the light color filter by rotating the ring sleeve by moving the sliding block, which can be adapted to different scenarios, such as atmosphere creation and reading lighting, thereby improving the flexibility and richness of dimming and dimming functions and meeting diverse lighting needs.
[0019] 2. In this utility model, by optimizing the heat dissipation structure design, the heat dissipation fins of the dimming lamp holder cooperate with the heat dissipation guide holes to increase the heat dissipation area and accelerate air circulation. The heat dissipation holes of the side cover ensure heat dissipation inside the outer shell mechanism, effectively dissipating the heat generated by the lamp operation, extending the lamp's service life, and improving luminous efficiency and stability. At the same time, the design of the mounting base and mounting holes is suitable for various installation scenarios, making installation convenient and quick, and enhancing the product's practicality and adaptability. Attached Figure Description
[0020] Figure 1 The overall three-dimensional structure of this utility model Figure 1 ;
[0021] Figure 2 The overall three-dimensional structure of this utility model Figure 2 ;
[0022] Figure 3 This is a partial sectional perspective view of the present invention.
[0023] Figure 4 This is a partial sectional perspective view of the manual light-changing mechanism and the outer casing mechanism of this utility model.
[0024] Figure 5 This is a perspective view of the main body of the lamp of this utility model.
[0025] In the diagram: 1. Outer shell; 2. Lamp body; 3. Manual dimming mechanism; 11. Annular shell; 12. Opening slot; 13. Light-transmitting plate; 14. Side cover; 15. Heat dissipation hole; 16. Arc-shaped groove; 21. Dimming lamp holder; 22. Dimming lamp head; 23. Damping shaft; 24. Through hole; 25. Control line; 26. Mounting base; 27. Mounting hole; 28. Heat dissipation fins; 29. Heat dissipation guide hole; 31. Annular sleeve; 32. Through slot; 33. Color filter; 34. Sliding lever. Detailed Implementation
[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0027] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] Please see Figures 1-5 In this embodiment of the utility model, an energy-saving LED lamp with adjustable brightness includes a housing mechanism 1. The housing mechanism 1 houses the lamp body 2 and the manual dimming mechanism 3. The housing mechanism 1 serves as a protective and installation base structure, accommodating and protecting the internal lamp body 2 and the manual dimming mechanism 3, while also providing a channel for light transmission and heat dissipation.
[0030] The outer casing 1 includes an annular housing 11, with a side cover 14 fixedly connected to each end of the annular housing 11, forming a closed annular space to protect the internal components. A damping shaft hole is provided between the center of the two side walls of the side cover 14 for mounting the damping shaft 23 of the lamp body 2, so as to realize the rotation adjustment of the lamp body 2. An arc-shaped groove 16 is provided between the two outer side walls of the side cover 14 to provide sliding guidance for the sliding block 34 of the manual dimming mechanism 3. An opening groove 12 is provided in the middle of the front end of the annular housing 11, and a light-transmitting plate 13 is fixedly installed in the opening groove 12 to allow light to pass through, while protecting the internal components.
[0031] The main body 2 of the lamp includes a damping shaft 23 rotatably mounted in a damping shaft hole. The same dimming lamp holder 21 is fixedly connected between two damping shafts 23, providing a foundation for the installation and dimming control of the dimming lamp head 22. The dimming lamp head 22 is provided at the front end of the dimming lamp holder 21, which can emit light with different brightness and color temperature to meet lighting needs. The dimming lamp head 22 can be connected to the lighting control terminal equipment through the control line 25, and the dimming can be electrically controlled through the dimming lamp holder 21 to realize remote or intelligent terminal control dimming.
[0032] The manual dimming mechanism 3 includes a sliding block 34 slidably connected in the arc-shaped groove 16. The same annular sleeve 31 is fixedly connected between the two sliding blocks 34. By moving the sliding block 34, the annular sleeve 31 is driven to rotate. Multiple through grooves 32 are opened in an arc shape at equal angles between the inner and outer side walls of the annular sleeve 31. Light color filter lenses 33 are fixedly installed in the through grooves 32. Each filter lens has a different light color. By rotating the annular sleeve 31, different filter lenses can be switched to align with the light-transmitting plate 13, so as to realize manual mechanical dimming.
[0033] The dimming lamp holder 21 has a control line 25 at one end, which is used to connect the lamp control terminal equipment to transmit control signals and power. A through hole 24 is opened between the two side walls of the damping shaft 23 at the other end for the control line 25 to pass through, which facilitates the routing of the control line 25 and ensures a simple structure.
[0034] The other end of the damping shaft 23 is fixedly connected to a mounting base 26 on the side away from the dimming lamp holder 21, which is used to assemble the lamp body 2 and the entire LED lamp onto the mounting surface, such as a wall or ceiling.
[0035] Two mounting holes 27 are symmetrically arranged between the two side walls of the mounting base 26. Fasteners such as bolts are inserted into the mounting holes 27 to achieve stable installation of the lamp and adapt to different installation scenarios.
[0036] Multiple heat dissipation fins 28 are fixedly connected to the outer rear wall of the dimming lamp holder 21 in a horizontal and equidistant manner, which increases the heat dissipation area, accelerates heat dissipation, and ensures the stable operation of the dimming lamp holder 21 and the dimming lamp head 22.
[0037] Two heat dissipation holes 29 are symmetrically arranged between the two side walls of the heat dissipation fins 28 to promote air circulation, improve heat dissipation efficiency, and prevent heat accumulation from affecting the performance and lifespan of the lamp.
[0038] Two sets of heat dissipation holes 15 are symmetrically arranged between the two side walls of the side cover 14. Each set of heat dissipation holes 15 consists of multiple holes and is equidistant from top to bottom, which ensures air circulation inside the outer shell mechanism 1, assists in heat dissipation, and maintains a suitable internal temperature environment.
[0039] The working principle of this utility model is as follows: When in use, if electronic dimming is required, the control terminal device, such as a smart switch or mobile APP, is connected through the control line 25 to send a control signal to the dimming lamp holder 21. The dimming lamp holder 21 adjusts the brightness, color temperature and other parameters of the dimming lamp head 22 to achieve electronic dimming. If manual dimming is required, the sliding block 34 is moved. The sliding block 34 slides along the arc groove 16, driving the ring sleeve 31 to rotate. Different light color filters 33 are aligned with the light-transmitting plate 13, and the light shines out through the corresponding filter, realizing manual mechanical dimming. During the operation of the lamp, the heat generated by the dimming lamp holder 21 is dissipated through the heat dissipation fins 28, the heat dissipation guide holes 29 and the heat dissipation holes 15 of the side cover 14 to ensure stable operation of the lamp. During installation, the LED lamp is fixed to the wall, ceiling and other mounting surfaces by bolts and other fasteners through the mounting holes 27 of the mounting base 26 to complete the installation.
[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dimmable energy-saving LED lamp, comprising a housing mechanism (1), wherein the housing mechanism (1) houses a lamp body (2) and a manual dimming mechanism (3). Its features are: The outer shell mechanism (1) includes an annular shell (11), with a side cover (14) fixedly connected to each end of the annular shell (11). A damping shaft hole is provided between the center positions of the two side walls of the side cover (14), and an arc groove (16) is provided between the two outer side walls of the side cover (14). An opening groove (12) is provided in the middle of the front end of the annular shell (11), and a light-transmitting plate (13) is fixedly installed in the opening groove (12). The lamp body (2) includes a damping shaft (23) rotatably mounted in a damping shaft hole, and the same dimming lamp holder (21) is fixedly connected between the two damping shafts (23). A dimming lamp head (22) is provided at the front end of the dimming lamp holder (21). The manual light-changing mechanism (3) includes a sliding block (34) slidably connected in an arc groove (16). The same annular sleeve (31) is fixedly connected between the two sliding blocks (34). Multiple through grooves (32) are opened between the inner and outer side walls of the annular sleeve (31) in an arc shape at equal angles. A light color filter (33) is fixedly installed in the through groove (32).
2. The dimmable energy-saving LED lamp according to claim 1, characterized in that: The dimming lamp holder (21) has a control line (25) at one end and a control line (25) is provided between the two side walls of the damping shaft (23) at the other end for the control line (25) to pass through.
3. The dimmable energy-saving LED lamp according to claim 1, characterized in that: The other end of the damping shaft (23) is fixedly connected to a mounting base (26) on the side away from the dimming lamp holder (21).
4. The dimmable energy-saving LED lamp according to claim 3, characterized in that: The mounting base (26) has two mounting holes (27) symmetrically arranged between its two side walls.
5. A dimmable energy-saving LED lamp according to claim 1, characterized in that: The rear outer wall of the dimming lamp holder (21) is fixedly connected with multiple heat dissipation fins (28) in a horizontal and equidistant manner.
6. The dimmable energy-saving LED lamp according to claim 5, characterized in that: Two heat dissipation holes (29) are symmetrically arranged between the two side walls of the heat dissipation fins (28).
7. The dimmable energy-saving LED lamp according to claim 1, characterized in that: The side cover (14) has two sets of heat dissipation holes (15) symmetrically arranged between the two side walls. Each set of heat dissipation holes (15) consists of multiple holes and is arranged equidistantly from top to bottom.