Gray code mechanical device
By combining static and transmission components, the problems of unstable motion and spatial height control between structured lights in the Gray code device were solved, realizing a high-precision, low-cost Gray code mechanical device.
Patent Information
- Application Number
- CN202520128372.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing Gray code devices exhibit unstable movement between structured lights, and the overall structural height cannot be controlled within 6mm, resulting in low accuracy.
The innovation employs a combination of static components, transceiver support components, and a PCB board. This includes a combination of static components and transceiver support components, as well as a Gray code fixing device. The combination of static components, transceiver support components, and a PCB board enables the extension and retraction of the slider through a combination of transmission components such as lead screws and guide rods, thereby driving the relative movement of the PCB board.
It achieves smooth movement of Gray code between structured lights, controlled within a 3mm gap, with adjustable and controllable speed, smooth operation, compact structure, small footprint, high precision, and low cost.
Smart Images

Figure CN223741614U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of industrial automation technology, specifically a Gray code mechanical device. Background Technology
[0002] Based on the requirements of the product application: 1. Gray code moves between structured light; 2. It runs smoothly during operation; 3. The overall structural space height for structured light transmission and reception is very small (the overall height needs to be controlled within 6mm); conventional application scenarios have a relatively large structural space, resulting in low accuracy.
[0003] Therefore, a Gray code mechanical device is proposed, which can effectively solve the needs of this application and is also cost-effective. Utility Model Content
[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. 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 these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0005] Given the following technical problems in the existing technology: According to the requirements of product application: 1. Gray code has movement between structured light; 2. It is stable during operation; 3. The overall structural space height of structured light transceiver is very small (the overall height needs to be controlled within 6mm); conventional application scenarios have a relatively large structural space, resulting in low accuracy.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a Gray code mechanical device, including static components, transceiver support components and PCB board;
[0007] The static component includes a Gray code workpiece and a Gray code fixing bracket, wherein the Gray code fixing bracket is installed at the inner edge of the Gray code workpiece;
[0008] The inner edge of the Gray code fixing bracket is hinged with a transmission component, a slider is mounted on the transmission component, and a motor component is mounted on the inner edge of the Gray code fixing bracket.
[0009] The transceiver support is mounted on the slider, the PCB board is mounted on the transceiver support, and the transceiver support moves on the Gray code workpiece.
[0010] As a preferred technical solution of a Gray code mechanical device, the transmission component includes a lead screw and a guide rod. The lead screw is hinged to the inner edge of the Gray code fixing bracket, and the guide rod is fixed to the inner edge of the Gray code fixing bracket. The guide rod is provided in pairs, and the pair of guide rods are distributed on both sides of the lead screw.
[0011] As a preferred technical solution for a Gray code mechanical device, the slider has a threaded opening in the middle, and the slider is connected to the lead screw through the threaded opening.
[0012] As a preferred technical solution of a Gray code mechanical device, a guide hole is provided at the corner of the slider, and the slider and the guide rod form a telescopic movement through the guide hole.
[0013] The beneficial effects of this utility model are:
[0014] 1. The application of the structure provided by this patent effectively solves the problems of smooth movement of Gray code between structured light beams and the need to control the distance gap between Gray code and structured light (transmitter / receiver) within 3mm; and during the relative movement, the speed is adjustable and controllable, and the action is stable.
[0015] 2. This patent has a compact structure, occupies little space, and has high precision and high reliability.
[0016] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments 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. Among them:
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0019] Figure 2 This is a schematic diagram from another perspective of the present invention.
[0020] Reference numerals in the attached drawings: 1. Gray code workpiece; 2. Gray code fixing bracket; 3. Transceiver support; 4. PCB board; 5. Motor components; 6. Slider; 7. Lead screw; 8. Guide rod. Detailed Implementation
[0021] 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.
[0022] 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.
[0023] Secondly, 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 embodiment or an embodiment selectively excluded from other embodiments.
[0024] 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 adhering 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.
[0025] Example, refer to Figure 1 and 2 A Gray code mechanical device, comprising a static component, a transceiver support 3, and a PCB board 4;
[0026] The static components include a Gray code workpiece 1 and a Gray code fixing bracket 2, with the Gray code fixing bracket 2 installed at the inner edge of the Gray code workpiece 1.
[0027] The inner edge of the Gray code fixing bracket 2 is hinged with a transmission component, which includes a lead screw 7 and a guide rod 8. The lead screw 7 is hinged to the inner edge of the Gray code fixing bracket 2, and the guide rod 8 is fixed to the inner edge of the Gray code fixing bracket 2. There is a pair of guide rods 8, which are distributed on both sides of the lead screw 7.
[0028] A slider 6 is installed on the transmission component. A threaded opening is provided in the middle of the slider 6. The slider 6 is connected to the lead screw 7 through the threaded opening. A guide hole is provided at the corner of the slider 6. The slider 6 is connected to the guide rod 8 through the guide hole to form a telescopic movement.
[0029] A motor component 5 is installed on the inner edge of the Gray code fixing bracket 2, and the motor component 5 and the lead screw 7 are driven by an external gear;
[0030] The transceiver support 3 is mounted on the slider 6, the PCB board 4 is mounted on the transceiver support 3, and the transceiver support 3 moves on the Gray code workpiece 1.
[0031] The above can achieve the following: Under the drive of motor component 5, lead screw 7 rotates. The transmission between motor component 5 and lead screw 7 through external gears is common knowledge and is not an improvement point in this solution, so it will not be elaborated here. Under the action of lead screw 7 and with the auxiliary restriction of guide rod 8, slider 6 moves in extension and retraction, which can drive PCB board 4 to move accordingly, forming a relative movement with Gray code workpiece 1.
[0032] It should be understood that numerous specific implementation decisions can be made during the development of any actual implementation method, and in any engineering or design project. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.
[0033] 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. A Gray code mechanism, characterized by: Static component, transceiving support (3) and PCB board (4) are included; The static component includes a Gray code workpiece (1) and a Gray code fixed support (2), and the Gray code fixed support (2) is installed at an inner edge position of the Gray code workpiece (1); A transmission component is hinged to the inner edge of the Gray code fixed support (2), and a sliding block (6) is arranged on the transmission component; A motor component (5) is arranged at the inner edge of the Gray code fixed support (2); 2. The Gray code mechanism of claim 1, wherein: The transceiving support (3) is installed on the sliding block (6), the PCB board (4) is arranged on the transceiving support (3), and the transceiving support (3) moves on the Gray code workpiece (1).
3. The Gray code mechanism of claim 1, wherein: The transmission component includes a lead screw (7) and a guide rod (8), the lead screw (7) is hinged to the inner edge of the Gray code fixed support (2), the guide rod (8) is fixedly connected to the inner edge of the Gray code fixed support (2), and the number of the guide rods (8) is one pair.
4. The Gray code mechanism of claim 1, wherein: A screw hole is formed in the middle of the sliding block (6), and the sliding block (6) is in threaded connection with the lead screw (7) through the screw hole. A guide hole is formed at a corner of the sliding block (6), and the sliding block (6) is in telescopic movement with the guide rod (8) through the guide hole.