Motor motion structure of double-color-temperature and double-color-rendering-index module
The dual-color temperature and dual-beam angle module structure addresses light loss and color drift in stage lights by using a motor-driven screw rod and block mechanism for precise lens alignment, enhancing efficiency and accuracy.
Patent Information
- Application Number
- CN202422128126.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The light of the white light module in the existing stage lamps has large losses when it penetrates the fingerprint and color temperature sheet, and the light efficiency is reduced and the cost is high. The independent module control increases product costs.
The motor movement structure of the two-color temperature and double-finger module is adopted, including the motor bracket, the motor body, limit switch and screw slide structure. The lens array module is driven forward or backward through the motor to ensure the precise alignment of the chip and the lens.
Optimize the light projection effect, reduce light loss and reduce product costs.
Smart Images
Figure CN223109807U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of stage light illumination, in particular to a motor movement structure of a two-color temperature and two-color rendering index module. Background Art
[0002] In the field of stage lights, stage cutting lights equipped with white light modules usually adjust the color rendering index and color temperature through color rendering index sheets and color temperature sheets. Although this method has a wide variety of adjustment types and strong applicability, when the light passes through the color rendering index sheets and color temperature sheets, the loss is large, the light efficiency decreases significantly, and the color drift after filtering is large; moreover, the color rendering index sheets and color temperature sheets need to be controlled by independent modules, which increases the product cost. Summary of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a motor movement structure of a two-color temperature and two-color rendering index module to solve the problems in the background art.
[0004] The motor movement structure of the two-color temperature and two-color rendering index module of the utility model is realized through the following technical solutions, including:
[0005] A motor bracket, the motor bracket is arranged in an "L" shape, and the bottom of the motor bracket is fixed on the module;
[0006] A motor main body, the motor main body is fixed on the motor bracket, and a lead screw slider structure is installed on the output shaft of the motor main body;
[0007] A limit switch, the limit switch is arranged on both sides of the slider main body of the lead screw slider structure, and the limit switch is fixed on the motor bracket.
[0008] As a preferred technical solution, the lead screw slider structure includes a lead screw main body and a slider main body;
[0009] The lead screw main body is connected to the output shaft of the motor main body, the slider main body is arranged on the motor bracket in a guiding manner and is located between the limit switches on both sides; the lead screw main body is threadedly connected to the slider main body, and the rotational motion is converted into a linear motion through the rotation of the lead screw, thereby pushing the slider main body forward or backward until it touches the limit switch and stops.
[0010] As a preferred technical solution, the limit switch is separately connected to a terminal block, which is convenient for independent control and wire arrangement.
[0011] As a preferred technical solution, the lead screw main body and the slider main body are connected by a double-thread thread, thereby increasing the transmission stability.
[0012] As a preferred technical solution, the slider main body is made of brass.
[0013] As a preferred technical solution, a silicone pad for sealing is provided at the installation position of the motor body and the motor bracket.
[0014] As a preferred technical solution, the motor body is a two-phase four-wire stepper motor, and the rotation angle of the motor body is 1.8°.
[0015] The beneficial effects of the present utility model are:
[0016] The present utility model drives the lens array module to move forward or backward through the motor body, ensuring the precise alignment of the chip and the lens when switching the color temperature and dual color rendering indices, and optimizing the light projection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0018] Figure 1 It is a schematic plan view of the present utility model;
[0019] Figure 2 It is an exploded schematic view of the present utility model;
[0020] Figure 3 It is a schematic view of the double-threaded connection structure of the present utility model.
[0021] Description of the reference numerals:
[0022] 1. Motor bracket; 2. Motor body; 3. Limit switch; 4. Lead screw body; 5. Slide block body; 6. Terminal block; 7. Silicone pad. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] All the features disclosed in this specification, or all the steps in any method or process disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.
[0024] As Figure 1 - Figure 2 shown, a motor movement structure of a dual-color temperature and dual-color rendering index module of the present utility model includes:
[0025] A motor bracket 1, the motor bracket 1 is arranged in an "L" shape, and the bottom of the motor bracket 1 is fixed on the module;
[0026] A motor body 2, the motor body 2 is fixed on the motor bracket 1, and a lead screw slider structure is installed on the output shaft of the motor body 2;
[0027] A limit switch 3 is provided on both sides of the slider body 5 of the lead screw slider structure, and the limit switch 3 is fixed to the motor bracket 1.
[0028] Among them, the lead screw slider structure includes a lead screw main body 4 and a slider main body 5;
[0029] The lead screw main body 4 is connected to the output shaft of the motor main body 2. The slider main body 5 is guidingly arranged on the motor bracket 1 and is located between the limit switches 3 on both sides. The lead screw main body 4 is threadedly connected to the slider main body 5. By rotating the lead screw, the rotational motion is converted into a linear motion, thereby pushing the slider main body 5 forward or backward until it touches the limit switch 3 and then stops.
[0030] Among them, the limit switch 3 is separately connected to the terminal block 6, which is convenient for separate control and wire arrangement.
[0031] As Figure 3 shown, the lead screw main body 4 and the slider main body 5 are connected by a double-threaded thread, thereby increasing the transmission stability.
[0032] Among them, the slider main body 5 is made of brass. Brass is heat-resistant and has a self-lubricating function, which can ensure the normal operation of the slider for a long time.
[0033] In addition, a silica gel pad 7 for sealing is provided at the installation position of the motor main body 2 and the motor bracket 1. The silica gel pad has functions of shock absorption, noise reduction, heat insulation and anti-loosening.
[0034] In addition, the motor main body 2 is a two-phase four-wire stepper motor, which can rotate forward and backward according to the setting of the control main board. Forward rotation pushes the slider forward, and reverse rotation pushes the slider backward. The rotation angle of the motor is 1.8°, with high precision, stability and small vibration.
[0035] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be thought of without creative work should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.
Claims
1. A motor movement structure of a dual-color temperature and dual-color rendering index module, characterized in that, Comprising: A motor bracket (1), the motor bracket (1) is arranged in an "L" shape, and the bottom of the motor bracket (1) is fixed on the module; A motor main body (2), the motor main body (2) is fixed on the motor bracket (1), and a lead screw slider structure is installed on the output shaft of the motor main body (2); A limit switch (3), the limit switch (3) is arranged on both sides of the slider main body (5) of the lead screw slider structure, and the limit switch (3) is fixed on the motor bracket (1).
2. The motor movement structure of the dual-color temperature and dual-color rendering index module according to claim 1, characterized in that: The lead screw slider structure includes a lead screw main body (4) and a slider main body (5); The lead screw main body (4) is connected to the output shaft of the motor main body (2), the slider main body (5) is arranged in a guiding manner on the motor bracket (1) and is located between the limit switches (3) on both sides; the lead screw main body (4) is threadedly connected to the slider main body (5), and the rotational motion is converted into a linear motion by the rotation of the lead screw, thereby pushing the slider main body (5) forward or backward until it touches the limit switch (3) and then stops.
3. The motor movement structure of the two-color temperature and two-color rendering index module according to claim 1, characterized in that: The limit switch (3) is separately connected to a terminal block (6), which is convenient for separate control and wire arrangement.
4. The motor movement structure of the two-color temperature and double color rendering index module according to claim 2, characterized in that: The lead screw main body (4) and the slider main body (5) are connected by a double-thread thread, thereby increasing the transmission stability.
5. The motor movement structure of the two-color temperature and dual-color rendering index module according to claim 1, characterized in that: The slider main body (5) is made of brass.
6. The motor movement structure of the dual-color temperature and dual-color rendering index module according to claim 1, characterized in that: A silicone pad (7) for sealing is arranged at the installation position of the motor main body (2) and the motor bracket (1).
7. The motor movement structure of the two-color temperature and double color rendering index module according to claim 1, characterized in that: The motor main body (2) uses a two-phase four-wire stepper motor, and the rotation angle of the motor main body (2) is 1.8°.