An angle-adjustable color temperature variable lamp

By introducing deflection and rotation mechanisms into the variable color temperature lamp, and using a servo motor to drive the worm gear and toothed belt structure, the problem of cumbersome angle adjustment in the existing technology is solved, realizing automatic angle adjustment and locking of the lamp body, and improving the ease of operation.

CN224301991UActive Publication Date: 2026-05-29SHENZHEN KAIWEI OPTOELECTRONICS TECHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN KAIWEI OPTOELECTRONICS TECHNOLOGY CO LTD
Filing Date
2025-04-30
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing variable color temperature lamps cannot be angled during use and require disassembly and manual installation, which makes the operation cumbersome, time-consuming and labor-intensive.

Method used

By employing a deflection mechanism and a rotation mechanism, and utilizing a servo motor to drive a worm gear and a toothed belt structure, the automatic angle adjustment and locking of the variable color temperature lamp body can be achieved.

Benefits of technology

It enables convenient angle adjustment and fixation of the variable color temperature lamp body during use, simplifies the operation process, and improves efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224301991U_ABST
    Figure CN224301991U_ABST
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Abstract

The utility model discloses an angle adjustable variable color temperature lamp, the utility model discloses, through the setting of baffle, worm, half worm wheel, positioning shaft, second servo motor, driving gear, toothed belt and rotation axis etc. structure, after variable color temperature lamp body installation ends, in the process of using, utilize first servo motor to drive worm to rotate on half worm wheel to can conveniently drive variable color temperature lamp body on baffle to deflect in certain angle, simultaneously utilize second servo motor to drive driving gear rotation, driving gear drives toothed belt rotation, and toothed belt drives rotation axis rotation to can conveniently drive variable color temperature lamp body to rotate in any angle, above all, can conveniently drive the variable color temperature lamp body in the use to adjust in any angle, simultaneously utilize the setting of worm and half worm wheel, can conveniently variable color temperature lamp body deflects to any angle and carries out automatic locking.
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Description

Technical Field

[0001] This utility model relates to the field of color temperature changing lamp holder technology, specifically an adjustable angle color temperature changing lamp. Background Technology

[0002] A color temperature lamp is a type of lighting fixture that emits light of a specific color temperature. Its color temperature is usually measured in Kelvin (K). Adjustable color temperature lamps typically achieve their adjustment effect by mixing light of different color temperatures. In adjustable color temperature lamps, there are usually two light sources: white light and warm light. These two light sources each have their own negative electrode (-), while their positive electrode (+) is shared. By adjusting the current in different circuits, the brightness of white light and warm light can be controlled, thereby mixing different color temperatures.

[0003] In existing technologies, variable color temperature lamps are generally used in a fixed position and cannot be adjusted in angle. When it is necessary to adjust the angle of the variable color temperature lamp, the staff has to disassemble the lamp and then reinstall it at a certain angle. This adjustment method is not only cumbersome, but also time-consuming and labor-intensive.

[0004] Therefore, an adjustable angle and variable color temperature lamp is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable angle and variable color temperature lamp to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable angle variable color temperature lamp, comprising a variable color temperature lamp body, a deflection mechanism mounted on the variable color temperature lamp body, a rotation mechanism mounted on the deflection mechanism, the deflection mechanism comprising a partition plate, the partition plate being mounted on the bottom side of the variable color temperature lamp body, two blocking flanges being rotatably mounted on the partition plate, a positioning shaft being mounted on the side of the two blocking flanges that are close to each other, and the positioning shaft being mounted on the rotation mechanism.

[0007] Preferably, two fixing blocks are installed on the bottom side of the partition, and a worm gear is rotatably installed on the two fixing blocks. A half-worm gear meshes with the worm gear and is installed on the positioning shaft.

[0008] Preferably, a mounting bracket is installed on the bottom side of the partition, a first servo motor is mounted on the mounting bracket, a drive shaft is mounted on the first servo motor, and the drive shaft is mounted on one end of the worm gear.

[0009] Preferably, the barrier flange has a T-slot, and a T-block is slidably installed on the inner wall of the T-slot, with the T-block mounted on the partition plate.

[0010] Preferably, the rotating mechanism includes a mounting plate, a positioning block is mounted on the mounting plate, a rotating shaft is rotatably mounted on the positioning block, and the rotating shaft is mounted on the bottom side of the positioning shaft.

[0011] Preferably, a second servo motor is mounted on the mounting plate, a drive shaft is mounted on the second servo motor, a drive gear is mounted on the drive shaft, a toothed belt meshes with the drive gear, and the toothed belt is sleeved on the rotating shaft.

[0012] Preferably, an L-shaped rod is mounted on the mounting plate, and the drive shaft is rotatably mounted on the L-shaped rod.

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

[0014] This invention, through the arrangement of a partition, worm gear, semi-worm wheel, positioning shaft, second servo motor, drive gear, toothed belt, and rotating shaft, allows the variable color temperature lamp body to be easily rotated at a certain angle during use after the variable color temperature lamp body is installed. The first servo motor drives the worm gear to rotate on the semi-worm wheel, thereby easily rotating the variable color temperature lamp body on the partition. Simultaneously, the second servo motor drives the drive gear to rotate, which in turn drives the toothed belt, which in turn drives the rotating shaft, thus easily rotating the variable color temperature lamp body at any angle. In summary, this invention allows for convenient adjustment of the variable color temperature lamp body at any angle during use. Furthermore, the worm gear and semi-worm wheel configuration allows for convenient automatic locking of the variable color temperature lamp body at any angle. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure of the worm, semi-worm gear and positioning shaft of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure of the partition, T-block, and barrier flange of this utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure of the drive gear, toothed belt, and rotating shaft of this utility model;

[0019] In the diagram: 1. Variable color temperature lamp body; 2. Partition plate; 21. Barrier flange; 22. Positioning shaft; 23. Fixing block; 24. Worm gear; 25. Half worm gear; 26. Drive shaft; 27. First servo motor; 28. Mounting bracket; 29. ​​T-slot; 210. T-block (210); 3. Mounting plate; 31. Positioning block; 32. Rotating shaft; 33. Second servo motor; 34. Transmission shaft; 35. Drive gear; 36. Toothed belt; 37. L-shaped rod. Detailed Implementation

[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] 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.

[0023] Example: Please refer to Figure 1-4This utility model provides a technical solution: an adjustable angle variable color temperature lamp, including a variable color temperature lamp body 1, a deflection mechanism mounted on the variable color temperature lamp body 1, a rotation mechanism mounted on the deflection mechanism, the deflection mechanism including a partition 2, the partition 2 being mounted on the bottom side of the variable color temperature lamp body 1, two blocking flanges 21 being rotatably mounted on the partition 2, the blocking flanges 21 having T-slots 29, T-blocks 210 being slidably mounted on the inner wall of the T-slots 29, the T-blocks 210 being mounted on the partition 2, a positioning shaft 22 being mounted on the side of the two blocking flanges 21 that are close to each other, the positioning shaft 22 being mounted on the rotation mechanism, and two fixing blocks 23 being mounted on the bottom side of the partition 2. A worm gear 24 is rotatably mounted on the upper part of the partition 2. A half-worm gear 25 meshes with the worm gear 24 and is mounted on the positioning shaft 22. A mounting bracket 28 is mounted on the bottom side of the partition 2, and a first servo motor 27 is mounted on the mounting bracket 28. A drive shaft 26 is mounted on the first servo motor 27 and is mounted on one end of the worm gear 24. The first servo motor 27 drives the worm gear 24 on the fixed block 23 to rotate, and the worm gear 24 drives the half-worm gear 25 on the positioning shaft 22 to rotate. This allows the variable color temperature lamp body 1 on the partition 2 to be easily deflected at a certain angle. With the worm gear 24 and the half-worm gear 25, the variable color temperature lamp body 1 can be easily deflected to any angle and automatically locked.

[0024] Furthermore, the rotating mechanism includes a mounting plate 3, on which a positioning block 31 is mounted. A rotating shaft 32 is rotatably mounted on the positioning block 31. The rotating shaft 32 is mounted on the bottom side of the positioning shaft 22. A second servo motor 33 is mounted on the mounting plate 3. A transmission shaft 34 is mounted on the second servo motor 33. A drive gear 35 is mounted on the transmission shaft 34. A toothed belt 36 meshes with the drive gear 35 and is sleeved on the rotating shaft 32. An L-shaped rod 37 is mounted on the mounting plate 3. The transmission shaft 34 is rotatably mounted on the L-shaped rod 37. The second servo motor 33 drives the transmission shaft 34 on the L-shaped rod 37 to rotate. The transmission shaft 34 drives the drive gear 35 to rotate. The drive gear 35 drives the toothed belt 36 to rotate. The toothed belt 36 drives the rotating shaft 32 to rotate on the positioning block 31. The positioning block 31 drives the variable color temperature lamp body 1 on the partition 2 to rotate at any angle.

[0025] The working principle is as follows: After the mounting plate 3 on the variable color temperature lamp body 1 is installed in the predetermined position on the variable color temperature lamp body 1, the variable color temperature lamp body 1 is used. When the variable color temperature lamp body 1 needs to be adjusted to a certain angle, it is only necessary to start the second servo motor 33 on the mounting plate 3. The second servo motor 33 drives the transmission shaft 34 on the L-shaped rod 37 to rotate. The transmission shaft 34 drives the drive gear 35 to rotate. The drive gear 35 drives the toothed belt 36 to rotate. The toothed belt 36 drives the rotating shaft 32 to rotate on the positioning block 31. The positioning block 31 drives the variable color temperature lamp body 1 on the partition 2 to rotate at any angle. At the same time, the switch of the first servo motor 27 on the mounting bracket 28 is started. The first servo motor 27 drives the worm gear 24 on the fixing block 23 to rotate. The worm gear 24 drives the half worm wheel 25 on the positioning shaft 22 to rotate. Thus, the variable color temperature lamp body 1 on the partition 2 can be easily deflected to a certain angle. In summary, the variable color temperature lamp body 1 can be easily adjusted to the required angle for fixed use.

[0026] 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. An adjustable angle variable color temperature lamp, comprising a variable color temperature lamp body (1), characterized in that: The variable color temperature lamp body (1) is equipped with a deflection mechanism, and a rotation mechanism is installed on the deflection mechanism. The deflection mechanism includes a partition (2), which is installed on the bottom side of the variable color temperature lamp body (1). Two barrier flanges (21) are rotatably installed on the partition (2). A positioning shaft (22) is installed on the side of the two barrier flanges (21) that are close to each other. The positioning shaft (22) is installed on the rotation mechanism.

2. The adjustable angle and variable color temperature lamp according to claim 1, characterized in that: Two fixing blocks (23) are installed on the bottom side of the partition (2). A worm gear (24) is rotatably installed on the two fixing blocks (23). A half worm wheel (25) is meshed on the worm gear (24). The half worm wheel (25) is installed on the positioning shaft (22).

3. The adjustable angle and variable color temperature lamp according to claim 2, characterized in that: A mounting bracket (28) is installed on the bottom side of the partition (2), a first servo motor (27) is installed on the mounting bracket (28), a drive shaft (26) is installed on the first servo motor (27), and the drive shaft (26) is installed on one end of the worm (24).

4. The adjustable angle and variable color temperature lamp according to claim 1, characterized in that: The barrier flange (21) is provided with a T-slot (29), and a T-block (210) is slidably installed on the inner wall of the T-slot (29). The T-block (210) is installed on the partition plate (2).

5. An adjustable angle and variable color temperature lamp according to claim 1, characterized in that: The rotating mechanism includes a mounting plate (3), a positioning block (31) is mounted on the mounting plate (3), a rotating shaft (32) is rotatably mounted on the positioning block (31), and the rotating shaft (32) is mounted on the bottom side of the positioning shaft (22).

6. An adjustable angle and variable color temperature lamp according to claim 5, characterized in that: The mounting plate (3) is equipped with a second servo motor (33), the second servo motor (33) is equipped with a transmission shaft (34), the transmission shaft (34) is equipped with a drive gear (35), the drive gear (35) is meshed with a toothed belt (36), and the toothed belt (36) is sleeved on the rotating shaft (32).

7. An adjustable angle and variable color temperature lamp according to claim 6, characterized in that: An L-shaped rod (37) is mounted on the mounting plate (3), and a drive shaft (34) is rotatably mounted on the L-shaped rod (37).