LED light source control device

By designing an LED light source control device, the angle and color of the light source can be adjusted using a rotating disk and gear system, solving the problem that existing LED light sources cannot be adjusted and achieving flexible lighting effects.

CN224246008UActive Publication Date: 2026-05-15SHANGYU SUNHE ELECTRIC FOR ILLUMINATION APPLIANCECO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGYU SUNHE ELECTRIC FOR ILLUMINATION APPLIANCECO
Filing Date
2025-05-14
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Existing LED light sources are difficult to adjust in angle and change in color, making it impossible to achieve effective lighting effects in different directions.

Method used

An LED light source control device was designed, which adjusts the angle and color of the light source by rotating a disk and a gear system, and uses filters and light guides to adjust the angle and color of the light.

Benefits of technology

It enables flexible adjustment of the angle and color of the light source to meet different usage needs and improve the lighting effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an LED light source control device which comprises an adjusting base, a rotating disc is rotationally arranged in the adjusting base, a fixing rod is fixedly connected to the outer side of the rotating disc, an installation assembly is arranged at one end of the fixing rod, a connecting rod is fixedly connected to the bottom of the adjusting base, and a movable base is arranged below the connecting rod. The mounting assembly comprises a shell arranged at one end of the fixed rod, a pair of light sources is arranged at the top in the shell, a gear is rotationally arranged at the bottom in the shell, and a fluted disc is connected to the outer side of the gear in a meshed mode; four light-transmitting holes are formed in the fluted disc, and filter discs are installed in the two light-transmitting holes under the light source. The LED light source solves the problems that the irradiation angle of an existing LED light source is inconvenient to adjust, and the color of the light source packaged with a single group of light-emitting diodes is difficult to change according to needs.
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Description

Technical Field

[0001] This utility model relates to the field of light source control technology, specifically to an LED light source control device. Background Technology

[0002] LED light sources are light sources that use light-emitting diodes (LEDs) as light emitters. LEDs are made of several thin layers of doped semiconductor materials. One layer carries an excess of electrons, while another layer lacks electrons and forms positively charged holes. When current passes through, electrons and holes combine and release energy, thereby radiating light. The reason why people use LEDs for lighting is mainly to mix the red, yellow, and blue light emitted by the LEDs. In this way, the mixing of red, yellow, and blue light produces white light. White light can also be formed by using blue light technology in combination with phosphors. In addition, there is the MOCVA (Multi-Active Region) technology for directly growing white light with multiple active regions.

[0003] However, current LED light sources are generally used in a fixed state, making it difficult to adjust the angle to achieve lighting effects in different directions. At the same time, for light sources with a single set of light-emitting diodes, it is difficult to change the color as needed. Based on this, the present invention proposes an LED light source control device that can solve the above problems. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract and the title of this utility model. Such simplifications or omissions shall not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the above and / or prior art, the present invention is proposed.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An LED light source control device includes an adjustment base, a rotating disk rotatably disposed inside the adjustment base, a fixed rod fixedly connected to the outside of the rotating disk, an installation component disposed at one end of the fixed rod, a connecting rod fixedly connected to the bottom of the adjustment base, a movable base disposed below the connecting rod, a fixed base fixedly connected to the top of the movable base, a lifting base inserted inside the fixed base, and the top of the lifting base fixedly connected to the bottom of the connecting rod.

[0008] Furthermore: the mounting assembly includes a housing disposed at one end of the fixing rod, a pair of light sources are disposed at the top inside the housing, a gear is rotatably disposed at the bottom inside the housing, a gear plate is meshed with the outside of the gear, and four light-transmitting holes are opened inside the gear plate, with filters installed in the two light-transmitting holes directly below the light sources.

[0009] Furthermore: a pair of light-emitting holes are provided at the bottom of the housing, and the light-emitting holes are on the same center line as the light source and the light-transmitting hole. A light guide cover is provided at the bottom of the housing below the light-emitting holes.

[0010] Furthermore, a motor is fixedly installed at the top of the housing, and the output end of the motor is fixedly connected to the shaft at the top of the gear.

[0011] Furthermore, a rotating rod is fixedly connected to the top axis of the gear disc, and the top end of the rotating rod is rotatably connected to the top of the housing.

[0012] Furthermore: a plug rod is provided on one side of the adjusting seat, and several annularly distributed plug holes are opened inside the adjusting seat and the rotating disk, and a positioning bolt is screwed onto one side of the fixed seat.

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

[0014] Inside the housing, a pair of light sources emit light through a light-transmitting hole and a light-emitting hole. The inner diameter of the light guide cover gradually increases from top to bottom. The inner wall of the light guide cover is equipped with a reflective coating, so that the light emitted from the light-transmitting hole and the light-emitting hole passes through the light guide cover and is then emitted. The angle of the housing is adjusted by rotating a rotating disk at one end of a fixed rod within an adjustment seat, thereby adjusting the illumination angle of the light source. A gear inside the housing drives a gear plate to rotate, causing the two light-transmitting holes containing filters inside the gear plate to rotate to the light-emitting end directly below the light source, so that the light emitted by the light source has the same color as the filter. By rotating the gear plate again, the other two light-transmitting holes without filters can rotate to the light-emitting end below the light source, so that the light source emits normal white light. This allows the light source to emit different colors, effectively meeting the usage requirements.

[0015] Other features and advantages of this application will be set forth in the following description and will be apparent in part from the description or may be learned by practicing the application. The objectives and other advantages of this application may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings.

[0016] The technical solution of this application will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the installation component of this utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the shell of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the adjusting seat and rotating disk of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Adjusting seat; 2. Rotating disc; 3. Fixing rod; 4. Mounting assembly; 41. Housing; 42. Light source; 43. Gear; 44. Gear plate; 45. Light transmission hole; 46. Filter; 5. Connecting rod; 6. Moving seat; 7. Fixing seat; 8. Lifting seat; 9. Light guide cover; 10. Motor; 11. Rotating rod; 12. Insertion rod; 13. Insertion hole; 14. Positioning bolt. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Please see Figures 1-4 As shown, the LED light source control device provided in this embodiment of the utility model includes an adjustment seat 1, a rotating disk 2 is rotatably arranged inside the adjustment seat 1, a fixed rod 3 is fixedly connected to the outside of the rotating disk 2, an installation component 4 is provided at one end of the fixed rod 3, a connecting rod 5 is fixedly connected to the bottom of the adjustment seat 1, a movable seat 6 is provided below the connecting rod 5, a fixed seat 7 is fixedly connected to the top of the movable seat 6, a lifting seat 8 is inserted inside the fixed seat 7, and the top of the lifting seat 8 is fixedly connected to the bottom of the connecting rod 5.

[0029] The movable wheels at the bottom of the movable seat 6 facilitate the movement of the entire device. The lifting seat 8 slides within the fixed seat 7, facilitating the adjustment of the height between the connecting rod 5 and the adjusting seat 1. The fixed rod 3 rotates within the adjusting seat 1 via the rotating disk 2, facilitating the adjustment of the angle of the mounting component 4.

[0030] Preferably, the mounting assembly 4 includes a housing 41 disposed at one end of the fixing rod 3. A pair of light sources 42 are disposed at the top inside the housing 41. A gear 43 is rotatably disposed at the bottom inside the housing 41. A gear 44 is meshed with the outside of the gear 43. Four light-transmitting holes 45 are opened inside the gear 44. Filters 46 are installed in the two light-transmitting holes 45 directly below the light sources 42.

[0031] A pair of light-emitting holes are provided at the bottom of the housing 41, and the light-emitting holes are on the same center line as the light source 42 and the light-transmitting hole 45. A light guide cover 9 is provided at the bottom of the housing 41 below the light-emitting holes.

[0032] Inside the housing 41, a pair of light sources 42 emit light through the light-transmitting holes 45 and the light-emitting holes. The inner diameter of the light guide 9 gradually increases from top to bottom. The inner wall of the light guide 9 is provided with a reflective coating so that the light emitted from the light-transmitting holes 45 and the light-emitting holes passes through the light guide 9 and is then emitted. The angle of the housing 41 is adjusted by rotating the rotating disk 2 at one end of the fixed rod 3 within the adjusting seat 1, thereby adjusting the illumination angle of the light source 42. The gear 43 inside the housing 41 drives the gear disk 44 to rotate, causing the two light-transmitting holes 45 containing the filter 46 inside the gear disk 44 to rotate to the light-emitting end directly below the light source 42, so that the light emitted by the light source 42 has the same color as the filter 46. By rotating the gear disk 44 again, the other two light-transmitting holes 45 without the filter 46 can rotate to the light-emitting end below the light source 42, so that the light source 42 emits normal white light. In this way, the light source 42 can emit different colors, effectively meeting the usage requirements.

[0033] It should be noted that: the light source 42 is a common white LED light source, and the filter 46 is a common color filter, and the specific color of the filter 46 can be selected according to the user's needs.

[0034] Preferably, a motor 10 is fixedly installed at the top of the housing 41, and the output end of the motor 10 is fixedly connected to the shaft at the top of the gear 43, so that the motor 10 can easily drive the gear 43 to rotate.

[0035] Preferably, a rotating rod 11 is fixedly connected to the top axis of the gear disk 44. The top end of the rotating rod 11 is rotatably connected to the top of the housing 41. The rotating rod 11 supports the gear disk 44, making the gear disk 44 more stable when rotating.

[0036] Preferably, an insertion rod 12 is provided on one side of the adjusting seat 1, and several insertion holes 13 arranged in a ring are opened inside the adjusting seat 1 and the rotating disk 2, and a positioning bolt 14 is screwed onto one side of the fixed seat 7.

[0037] After the adjusting seat 1 rotates, the rotating disk 2 is positioned by inserting the insert rod 12 into the insertion hole 13 inside the adjusting seat 1 and the rotating disk 2. The lifting seat 8 is fixed by the positioning bolt 14, thereby fixing the height of the adjusting seat 1.

[0038] The working principle of this utility model is as follows: A pair of light sources 42 inside the housing 41 emit light through the light-transmitting hole 45 and the light-emitting hole. The inner diameter of the light guide cover 9 gradually increases from top to bottom. The inner wall of the light guide cover 9 is provided with a reflective coating, so that the light emitted from the light-transmitting hole 45 and the light-emitting hole passes through the light guide cover 9 and is then emitted. The rotating disk 2 at one end of the fixing rod 3 rotates in the adjusting seat 1. After the rotating disk 2 rotates in the adjusting seat 1, the insert rod 12 is inserted into the insertion hole 13 inside the adjusting seat 1 and the rotating disk 2 to position the rotating disk 2, thereby directing the light. The illumination angle of the light source 42 is adjusted by the gear 43 inside the housing 41 driving the gear disk 44 to rotate. This causes the two light-transmitting holes 45 inside the gear disk 44, which contain the filter 46, to rotate to the light-emitting end directly below the light source 42, so that the light emitted by the light source 42 has the same color as the filter 46. By rotating the gear disk 44 again, the other two light-transmitting holes 45 without the filter 46 can rotate to the light-emitting end below the light source 42, so that the light source 42 emits normal white light. In this way, the light source 42 can emit different colors, effectively meeting the usage requirements.

[0039] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An LED light source control device, characterized in that, The device includes an adjusting seat (1), a rotating disk (2) is rotatably arranged inside the adjusting seat (1), a fixed rod (3) is fixedly connected to the outside of the rotating disk (2), an installation component (4) is provided at one end of the fixed rod (3), a connecting rod (5) is fixedly connected to the bottom of the adjusting seat (1), a movable seat (6) is provided below the connecting rod (5), a fixed seat (7) is fixedly connected to the top of the movable seat (6), a lifting seat (8) is inserted inside the fixed seat (7), and the top of the lifting seat (8) is fixedly connected to the bottom of the connecting rod (5).

2. The LED light source control device according to claim 1, characterized in that: The mounting assembly (4) includes a housing (41) disposed at one end of the fixing rod (3). A pair of light sources (42) are disposed at the top inside the housing (41). A gear (43) is rotatably disposed at the bottom inside the housing (41). A gear plate (44) is meshed with the outside of the gear (43). Four light-transmitting holes (45) are opened inside the gear plate (44). Filters (46) are installed in the two light-transmitting holes (45) directly below the light sources (42).

3. The LED light source control device according to claim 2, characterized in that: The bottom of the housing (41) is provided with a pair of light-emitting holes, and the light-emitting holes are on the same center line as the light source (42) and the light-transmitting hole (45). The bottom of the housing (41) is provided with a light guide cover (9) below the light-emitting holes.

4. The LED light source control device according to claim 2, characterized in that: A motor (10) is fixedly installed at the top of the housing (41), and the output end of the motor (10) is fixedly connected to the shaft at the top of the gear (43).

5. The LED light source control device according to claim 2, characterized in that: A rotating rod (11) is fixedly connected to the top axis of the gear disc (44), and the top end of the rotating rod (11) is rotatably connected to the top of the housing (41).

6. The LED light source control device according to claim 1, characterized in that: The adjusting seat (1) is provided with a plug rod (12) on one side. The adjusting seat (1) and the rotating disk (2) are provided with a number of plug holes (13) arranged in a ring. The fixing seat (7) is screwed with a positioning bolt (14) on one side.