Movable structured light three-dimensional scanner
By designing the moving unit and lifting unit, the problems of large weight and instability of existing structured light 3D scanners are solved, enabling convenient movement and preventing collisions, thus improving operational convenience and measurement quality.
Patent Information
- Application Number
- CN202520527143.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-03-25
AI Technical Summary
Existing structured light 3D scanners are heavy due to having too many components, making them inconvenient to move, and the adjustment rod structure is unstable and easily damaged by bumps.
The device employs a design that combines a moving unit, a lifting unit, and a fixing unit, including components such as a moving base with brake wheels, magnetic baffles and magnetic sheets, a drive motor, a screw, and a positioning tube, to achieve convenient movement and stable fixation of the device.
This allows for easy movement of the device and prevents damage from impacts, improving operational convenience and measurement quality.
Smart Images

Figure CN223677440U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to scanner technical field especially relates to a mobile structured light three -dimensional scanner. BACKGROUND
[0002] The structured light three -dimensional scanner is a kind of analytical instrument for engineering and technical science basic disciplines, surveying and mapping science and technology, mechanical engineering field.
[0003] The basic principle of the structured light three -dimensional scanner is to project specific light patterns (such as stripes, dots or grids) onto the surface of an object, and then capture the deformation of these light patterns on the object surface using a camera. By analyzing the deformed light patterns, the three-dimensional information of the object surface is calculated. Specifically, the structured light three -dimensional scanner combines structured light technology, phase measurement technology and computer vision technology, making it possible to take photographs of objects, obtaining three-dimensional information of the object, rather than traditional two-dimensional images.
[0004] Patent No. CN222506549U discloses a color three-dimensional optical scanner, comprising a lower base, a secondary seat is fixedly installed on the lower base upper surface four corners through a support column, a servo motor is arranged between the lower base and the secondary seat, a cross outer cylinder is fixedly installed on the secondary seat, the cross outer cylinder is in hollow cross structure, a threaded screw rod is arranged at the center position of the cross outer cylinder, the bottom end of the threaded screw rod is fixedly connected with the output shaft of the servo motor, the height of the optical scanner in Y-axis direction can be freely adjusted through the transmission structure of the screw, the working extension length of the optical scanner in X-axis direction can be freely adjusted through the movable inner plug rod, the X and Y axes of the optical scanner in the installed state can be comprehensively and freely linearly adjusted in two-dimensional plane double-axis direction through the cooperation of the two structures, which can be suitable for different working environments and working requirements, and the structure adjustment is convenient and flexible.
[0005] However, the patent technology still has the following defects: the patent technology sets multiple driving components, such as servo motor, threaded screw rod and steering motor, too many components cause the weight of the whole device to increase, which is not convenient to move; in addition, the transverse distance of the scanner is adjusted by adjusting the inner plug rod, the adjusting rod and the cross inner and outer cylinder are in L shape, the scanner is arranged at the farthest end of the adjusting rod, and the stability of this structure is not guaranteed when adjusting the direction distance, which can cause the scanner to be damaged and cause certain economic loss. UTILITY MODEL CONTENT
[0006] According to the above technical problems, the utility model provides a mobile structured light three -dimensional scanner convenient to move.
[0007] The utility model provides a mobile structure light three -dimensional scanner, its characterized in being including mobile unit, elevating unit and fixed unit, mobile unit is connected with elevating unit, elevating unit is connected with fixed unit, mobile unit includes mobile seat and motor protection cover A, mobile seat top fixed connection motor protection cover A, the mobile seat bottom is provided with brake wheel, the left and right sides of mobile seat each is provided with a recess, the recess front and back two ends are connected through the pivot connection rotating support plate, the rotating support plate screw thread connection adjustable support, the fixed unit includes motor protection cover B, the inside installation rotating motor of motor protection cover B, rotating motor output end connects the carousel, the carousel upper side connects the color three -dimensional scanner body, the carousel lower extreme sets the top seat, sets up the baffle on the carousel surface around the color three -dimensional scanner body, the baffle is connected with the baffle piece through the magnetic attraction.
[0008] The top seat is fixedly connected to the upper side of the motor protection cover B.
[0009] The baffle is a half-enclosing structure.
[0010] The upper side of the baffle is bonded with a magnetic sheet A, the inner side of the baffle piece is bonded with a magnetic sheet B, and the magnetic sheet A and the magnetic sheet B can be adsorbed together.
[0011] The elevating unit comprises a driving motor, a positioning tube, a screw rod and a moving column, the driving motor is arranged in the motor protection cover A, the driving motor output end is connected with the screw rod, the screw rod is screw connected with the moving column, the moving column bottom left and right sides are provided with fixed blocks, the fixed blocks are slidingly connected with the positioning tube, the positioning tube is fixed on the motor protection cover A, the positioning tube is internally provided with a strip-shaped limiting groove on the left and right sides, and the fixed blocks move up and down in the strip-shaped limiting groove.
[0012] The utility model provides a kind of mobile structure light three -dimensional scanner, it is further including insert piece, the insert piece is T-shaped, and the insert piece is inserted with mobile seat.
[0013] The front side left and right of the structure light three -dimensional scanner body is provided with a camera, and the structure light three -dimensional scanner body is provided with an image acquisition module and a data processing module inside.
[0014] The utility model has the advantages that: the utility model is a kind of mobile structure light three -dimensional scanner, by setting mobile unit, device can be moved to specified position by the brake wheel of mobile unit, save time and effort, it is convenient to move;By setting baffle and baffle piece, when the color three -dimensional scanner body is not used, the surface, especially lens, can be prevented from adhering dust, improve determination quality;At the same time, the height of baffle is slightly higher than scanner body, can prevent scanner from being damaged by knocking, reduce economic loss. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 Structure diagram of the utility model without the blocking piece;
[0016] Figure 2 Structure diagram of the utility model;
[0017] Figure 3 Structure diagram of the utility model mobile seat;
[0018] Figure 4 Structure diagram of the utility model mobile seat opened by the rotating support plate;
[0019] Figure 5 Structure diagram of the utility model insertion piece;
[0020] Figure 6 Structure diagram of the utility model blocking piece;
[0021] Figure 7 Structure diagram of the utility model driving motor connection structure;
[0022] Figure 8 Structure diagram of the utility model positioning pipe.
[0023] Reference signs: 1-mobile seat; 11-motor protective cover A; 12-rotating support plate; 13-adjustable support; 14-wheel with brake; 15-insertion piece; 2-driving motor; 21-positioning pipe; 211-limiting groove; 22-moving column; 221-fixed block; 23-screw rod; 3-motor protective cover B; 31-rotary motor; 32-top seat; 33-rotating disc; 34-blocking plate; 341-magnetic piece A; 35-color three-dimensional scanner body; 4-blocking piece; 41-magnetic piece B. DETAILED DESCRIPTION
[0024] Example 1
[0025] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings of the utility model.
[0026] As Figure 1 , 2The utility model provides a mobile structured light three -dimensional scanner, its characterized in be including mobile unit, elevating unit and fixed unit, mobile unit is connected with elevating unit, elevating unit is connected with fixed unit, mobile unit includes mobile seat 1 and motor protection cover A11, mobile seat 1 top fixed connection motor protection cover A11, mobile seat 1 bottom is provided with brake wheel 14, mobile seat 1 left and right sides each sets up a recess, and the recess front and rear ends are connected rotation support plate 12 through the pivot, and rotation support plate 12 screw thread connection adjustable support 13, fixed unit includes motor protection cover B3, and motor protection cover B3 inside installation rotates motor 31, and rotates motor 31 output end connects carousel 33, and carousel 33 upper side connects color three -dimensional scanner body 35, and carousel 33 lower end sets up top seat 32, and sets up baffle 34 on the surface of carousel 33 located around color three -dimensional scanner body 35, and baffle 34 is connected with baffle 4 through magnetic attraction.
[0027] Top seat 32 is fixedly connected on the upper side of motor protection cover B3.
[0028] Baffle 34 is half-enclosing structure.
[0029] The upper side of baffle 34 is bonded with magnetic sheet A341, the inner side of baffle 4 is bonded with magnetic sheet B41, and magnetic sheet A341 and magnetic sheet B41 can be adsorbed together.
[0030] Elevating unit includes drive motor 2, positioning tube 21, screw rod 23 and mobile column 22, drive motor 2 is arranged inside motor protection cover A11, drive motor 2 output end connects screw rod 23, screw rod 23 screw thread connection mobile column 22, and mobile column 22 bottom left and right sides are provided with fixed block 221, and fixed block 221 slidingly connects positioning tube 21, and positioning tube 21 is fixed on motor protection cover A11, and positioning tube 21 inside left and right each is provided with strip-shaped limiting groove 211, and fixed block 221 moves up and down in strip-shaped limiting groove 211.
[0031] The utility model provides a mobile structured light three -dimensional scanner, it is characterized by further including insert piece 15, and insert piece 15 is T-shaped, and insert piece 15 is inserted with mobile seat 1.
[0032] Example 2
[0033] The utility model in use:
[0034] Through the brake wheel 14 under mobile seat 1, the device is moved to the designated position, pulls out insert piece 15, rotates support plate 12 is turned out through the pivot, then adjustable support 13 is adjusted to the appropriate position, at this moment, the device can be fixed.
[0035] Since the baffle 4 and the baffle 34 are magnetically attracted, the baffle 4 can be directly manually removed, and the color three-dimensional scanner body 35 is started to work, if the height of the device needs to be adjusted, the driving motor 2 is started to drive the screw rod 23 to rotate, the screw rod 23 drives the moving column 22 to move up and down under the action of the positioning pipe 21, and the driving motor 2 is stopped when the moving column 22 moves to the appropriate position; the rotating motor 31 is started, the rotating motor 31 drives the rotating disc 33 to rotate, and the rotating disc 33 drives the color three-dimensional scanner body 35 to rotate to the appropriate position and stop.
[0036] If the left and right positions need to be adjusted, the adjustable support 13 is rotated to make the bottom of the adjustable support 13 away from the bottom surface, and then the device is pushed to the specified position, and then the adjustable support 13 is rotated again to make the adjustable support 13 close to the bottom surface, and the device is fixed.
[0037] After the position adjustment is completed, the structured light three-dimensional scanner body 35 projects specific light modes (such as stripes, dots or grids) to the surface of an object, and then uses a camera to capture the deformation of the light modes on the surface of the object, and calculates the three-dimensional information of the surface of the object through the analysis of the deformed light modes.
[0038] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. The various components mentioned in the utility model are common technologies in the prior art, and the skilled person in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A mobile structured light three-dimensional scanner, characterized by Including structural light three-dimensional scanner body, moving unit, lifting unit and fixed unit, the moving unit is connected with the lifting unit, the lifting unit is connected with the fixed unit, the moving unit includes moving seat and motor protection cover A, the moving seat top fixed connection motor protection cover A, the moving seat bottom is provided with brake wheel, the moving seat left and right sides are each provided with a groove, the groove front and back ends are connected through the pivot connection rotating support plate, the rotating support plate is connected with adjustable support through screw thread, the fixed unit includes motor protection cover B, the motor protection cover B is internally installed rotating motor, the rotating motor output end is connected with rotating disc, the rotating disc upper side is connected with structural light three-dimensional scanner body, the rotating disc lower end is provided with top seat, the baffle is arranged on the surface of the rotating disc around the structural light three-dimensional scanner body, and the baffle is connected with the baffle piece through magnetic attraction.
2. The mobile structured light three-dimensional scanner of claim 1, wherein The top seat is fixedly connected to the upper side of the motor protection cover B.
3. The mobile structured light three-dimensional scanner of claim 1, wherein The baffle is a half-enclosed structure.
4. The mobile structured light three-dimensional scanner of claim 1, wherein The upper side of the baffle is bonded with a magnetic sheet A, and the inner side of the baffle piece is bonded with a magnetic sheet B.
5. The mobile structured light three-dimensional scanner of claim 1, wherein The lifting unit includes a drive motor, a positioning tube, a screw rod and a moving column, the drive motor is arranged in the motor protection cover A, the drive motor output end is connected with the screw rod, the screw rod is connected with the moving column through screw thread, the moving column bottom left and right sides are provided with fixed blocks, the fixed blocks are connected with the positioning tube through sliding, the positioning tube is fixed on the motor protection cover A, the positioning tube is internally provided with a strip-shaped limiting groove left and right, and the fixed blocks move up and down in the strip-shaped limiting groove.
6. The mobile structured light three-dimensional scanner of claim 1, wherein It also includes an insert piece, the insert piece is T-shaped, and the insert piece is inserted with the moving seat.
7. The mobile structured light three-dimensional scanner of claim 1, wherein The front side of the structural light three-dimensional scanner body is provided with a camera left and right, and the inside of the structural light three-dimensional scanner body is provided with an image acquisition module and a data processing module.
Citation Information
Patent Citations
Color three-dimensional optical scanner
CN222506549U