3D scanner calibration device
By designing the adjustment mechanism and protection mechanism of the 3D scanner calibration device, the problem that the existing 3D scanner cannot adjust the angle and protection device is solved, and the accurate scanning and scanning lenses of objects of different sizes is achieved, which improves the device's Practicality, safety and cleanliness.
Patent Information
- Application Number
- CN202420164298.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-01-23
AI Technical Summary
The existing 3D scanners cannot adjust the device angle during use and cannot provide device protection, resulting in limitations and safety risks when scanning objects of different sizes.
A 3D scanner calibration device is designed, including an adjustment mechanism and a protective mechanism. The adjustment mechanism realizes the angle adjustment of the scanning lens through components such as sliding sleeves, adjustment plates, and adjustment rods. The protection mechanism realizes the protection of the scanning lens through components such as scanning tables, limit sleeves, and protection plates.
Through the design of the adjustment mechanism, the angle calibration of the scanning lens is realized, adapting to the scanning needs of objects of different sizes, and increasing the practicality of the device. Through the design of the protective mechanism, the scanning lens is protected, damage and dust pollution are avoided, and the safety and cleaning of the device are improved.
Smart Images

Figure CN222505293U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of 3D scanners, in particular to a 3D scanner calibration device. Background Art
[0002] A 3D scanner is a device that measures the three-dimensional coordinate point set of the surface of a physical object. The resulting collection of a large number of coordinate points is called a point cloud. Three-dimensional scanning is commonly known as counting, and everyone calls it a counting machine. However, existing 3D scanners are mostly fixed in design, and cannot adjust the angle and height when scanning objects of different volumes. They have limitations and need to be calibrated to meet the requirements of accurate scanning of objects of different sizes. Therefore, a 3D scanner calibration device is needed.
[0003] The existing 3D scanner has the problem that the device angle cannot be adjusted and the device cannot be protected during operation, so a 3D scanner calibration device is urgently needed. Utility Model Content
[0004] Based on this, the purpose of the utility model is to provide a 3D scanner calibration device to solve the problem that the existing 3D scanner cannot adjust the device angle and cannot protect the device when in use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a 3D scanner calibration device, comprising a device base, a workbench is installed on the outer wall of the device base, and an adjustment mechanism is installed on the outer wall of the device base.
[0006] A protection mechanism is installed on the outer wall of the adjustment mechanism.
[0007] A scanning lens is installed on the inner wall of the protection mechanism.
[0008] Preferably, the adjustment mechanism includes a sliding sleeve, an adjustment plate, an adjustment frame, an adjustment rod, a fixed platform, a fixed block and a clamping block; the sliding sleeve is installed on the outer wall of the device base, the adjustment plate is installed on the inner wall of the sliding sleeve, the adjustment frame is installed on the outer wall of the adjustment plate, the adjustment rod is installed on the inner wall of the adjustment frame, the fixed platform is installed on the inner wall of the adjustment plate, the fixed block is installed on the outer wall of the fixed platform, and the clamping block is installed on the outer wall of the device base.
[0009] Preferably, the sliding sleeve is movably connected to the adjustment plate, and the sliding sleeve is threadedly connected to the adjustment rod.
[0010] Preferably, the adjustment plate is movably connected to the fixing platform, and the fixing block is snap-fitted to the clamping block.
[0011] Preferably, the protective mechanism includes a scanning table, a limit sleeve, a limit rod, a protective plate and a hanging ring. The scanning table is installed on the outer wall of the device base, the limit sleeve is installed on the outer wall of the scanning table, the limit rod is installed on the inner wall of the limit sleeve, the protective plate is installed on the inner wall of the scanning table, and the hanging ring is installed on the outer wall of the protective plate.
[0012] Preferably, the scanning platform is snap-connected to the protective plate, and the limiting rod is slidably connected to the protective plate.
[0013] Preferably, the limiting sleeve and the hanging ring are sleeved together, and the hanging ring is made of elastic rope material.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model has an adjustment mechanism, wherein the sliding sleeve and the adjustment plate are movably connected, the sliding sleeve and the adjustment rod are threadedly connected, and the fixed block and the clamping block are clamped. When the device is used, the adjustment rod is rotated to drive the adjustment plate to slide, and then the sliding of the adjustment plate pulls the fixed platform to rotate, thereby adjusting the scanning angle of the scanning lens for calibration, so as to meet the scanning of objects of different sizes by the device, and increase the practicality of the device;
[0016] 2. The utility model has a protective mechanism, in which the scanning platform and the protective plate are snap-connected, the limiting rod and the protective plate are slidably connected, the limiting sleeve and the hanging ring are sleeved, and the hanging ring is made of an elastic rope material. When using the device, the protective plate is lifted, and then the hanging ring is sleeved on the upper end of the limiting sleeve to fix the protective plate and perform scanning operations. When the device is deactivated, the hanging ring is removed to close the protective plate and the scanning platform, thereby protecting the scanning lens inside the scanning platform to prevent the scanning lens from being damaged by collision with foreign objects, and at the same time, it can isolate dust in the air to increase the safety and cleanliness of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the structure of the utility model from the front;
[0018] Figure 2 It is a schematic diagram of the structure of the utility model from the side;
[0019] Figure 3 It is a structural schematic diagram of the adjustment mechanism of the utility model;
[0020] Figure 4 It is a structural schematic diagram of the protective mechanism of the utility model.
[0021] In the figure: 1. device base; 2. workbench; 3. adjustment mechanism; 301. sliding sleeve; 302. adjustment plate; 303. adjustment frame; 304. adjustment rod; 305. fixed table; 306. fixed block; 307. clamping block; 4. protection mechanism; 401. scanning table; 402. limit sleeve; 403. limit rod; 404. protection plate; 405. hanging ring; 5. scanning lens. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0023] The following describes an embodiment of the utility model based on its overall structure.
[0024] See also Figure 1-4 A 3D scanner calibration device comprises a device base 1, a workbench 2 is installed on the outer wall of the device base 1, an adjustment mechanism 3 is installed on the outer wall of the device base 1, the adjustment mechanism 3 comprises a sliding sleeve 301, an adjustment plate 302, an adjustment frame 303, an adjustment rod 304, a fixed platform 305, a fixed block 306 and a clamping block 307, a sliding sleeve 301 is installed on the outer wall of the device base 1, an adjustment plate 302 is installed on the inner wall of the sliding sleeve 301, an adjustment frame 303 is installed on the outer wall of the adjustment plate 302, an adjustment rod 304 is installed on the inner wall of the adjustment frame 303, a fixed platform 305 is installed on the inner wall of the adjustment plate 302, a fixed block 306 is installed on the outer wall of the fixed platform 305, and a clamping block 307 is installed on the outer wall of the device base 1, The sliding sleeve 301 and the adjusting plate 302 are movably connected, the sliding sleeve 301 and the adjusting rod 304 are threadedly connected, the adjusting plate 302 and the fixed platform 305 are movably connected, and the fixed block 306 and the clamping block 307 are snap-fitted. Through the setting of the adjustment mechanism 3, the sliding sleeve 301 and the adjusting plate 302 are movably connected, the sliding sleeve 301 and the adjusting rod 304 are threadedly connected, and the fixed block 306 and the clamping block 307 are snap-fitted. When using the device, the adjusting plate 302 is driven to slide by rotating the adjusting rod 304, and then the fixed platform 305 is rotated by sliding the adjusting plate 302, so as to adjust the scanning angle of the scanning lens 5 for calibration, so as to meet the scanning needs of the device for objects of different sizes and increase the practicality of the device.
[0025] See also Figure 1-4A 3D scanner calibration device, wherein the outer wall of the adjustment mechanism 3 is installed with a protective mechanism 4, the protective mechanism 4 comprises a scanning platform 401, a limiting sleeve 402, a limiting rod 403, a protective plate 404 and a hanging ring 405, the outer wall of the device base 1 is installed with a scanning platform 401, the outer wall of the scanning platform 401 is installed with a limiting sleeve 402, the inner wall of the limiting sleeve 402 is installed with a limiting rod 403, the inner wall of the scanning platform 401 is installed with a protective plate 404, the outer wall of the protective plate 404 is installed with a hanging ring 405, the scanning platform 401 is connected with the protective plate 404 by snap-fitting, the limiting rod 403 is connected with the protective plate 404 by sliding, the limiting sleeve 402 is connected with the hanging ring 405 by sleeve connection, the hanging ring 405 is made of elastic rope material, and the protective mechanism 401 is installed ... Structure 4, the scanning platform 401 and the protective plate 404 are snap-fitted, the limiting rod 403 and the protective plate 404 are slidably connected, the limiting sleeve 402 and the hanging ring 405 are sleeved, and the hanging ring 405 is made of elastic rope material. When using the device, the protective plate 404 is lifted, and then the hanging ring 405 is sleeved on the upper end of the limiting sleeve 402 to fix the protective plate 404 and perform scanning operations. When the device is deactivated, the hanging ring 405 is removed to close the protective plate 404 and the scanning platform 401, so as to protect the scanning lens 5 inside the scanning platform 401, prevent the scanning lens 5 from being damaged by collision with foreign objects, and at the same time isolate the dust in the air, thereby increasing the safety and cleanliness of the device. The scanning lens 5 is installed on the inner wall of the protective mechanism 4.
[0026] Working principle: When in use, first move the device to the required position, and then according to the size of the object to be scanned, rotate the adjustment rod 304 to drive the adjustment plate 302 to slide, and then pull the fixed platform 305 to rotate through the sliding of the adjustment plate 302, so as to adjust the scanning angle of the scanning lens 5 for calibration, so as to meet the scanning needs of the device for objects of different sizes and increase the practicality of the device, and then lift the protective plate 404, and then put the hanging ring 405 on the upper end of the limit sleeve 402 to fix the protective plate 404 and perform the scanning operation. When the device is deactivated, remove the hanging ring 405 to close the protective plate 404 and the scanning platform 401 to protect the scanning lens 5 inside the scanning platform 401, so as to prevent the scanning lens 5 from being damaged by collision with foreign objects, and at the same time, it can also isolate dust in the air, thereby increasing the safety and cleanliness of the device. The use process of the device is completed. The content not described in detail in this manual belongs to the prior art known to professional and technical personnel in this field.
[0027] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.
[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A 3D scanner calibration device, comprising a device base (1), characterized in that: A workbench (2) is installed on the outer wall of the device base (1), and an adjustment mechanism (3) is installed on the outer wall of the device base (1); A protective mechanism (4) is installed on the outer wall of the adjustment mechanism (3); A scanning lens (5) is installed on the inner wall of the protection mechanism (4).
2. A 3D scanner calibration device according to claim 1, characterized in that: The adjustment mechanism (3) comprises a sliding sleeve (301), an adjustment plate (302), an adjustment frame (303), an adjustment rod (304), a fixing platform (305), a fixing block (306) and a clamping block (307); the sliding sleeve (301) is mounted on the outer wall of the device base (1); the adjustment plate (302) is mounted on the inner wall of the sliding sleeve (301); the adjustment frame (303) is mounted on the outer wall of the adjustment plate (302); the adjustment rod (304) is mounted on the inner wall of the adjustment frame (303); the fixing platform (305) is mounted on the inner wall of the adjustment plate (302); the fixing block (306) is mounted on the outer wall of the fixing platform (305); and the clamping block (307) is mounted on the outer wall of the device base (1).
3. A 3D scanner calibration device according to claim 2, characterized in that: The sliding sleeve (301) and the adjusting plate (302) are movably connected, and the sliding sleeve (301) and the adjusting rod (304) are threadedly connected.
4. A 3D scanner calibration device according to claim 2, characterized in that: The adjustment plate (302) and the fixing platform (305) are movably connected, and the fixing block (306) and the clamping block (307) are clampingly connected.
5. The 3D scanner calibration device according to claim 1, characterized in that: The protective mechanism (4) comprises a scanning platform (401), a limiting sleeve (402), a limiting rod (403), a protective plate (404) and a hanging ring (405); the scanning platform (401) is mounted on the outer wall of the device base (1); the limiting sleeve (402) is mounted on the outer wall of the scanning platform (401); the limiting rod (403) is mounted on the inner wall of the limiting sleeve (402); the protective plate (404) is mounted on the inner wall of the scanning platform (401); and the hanging ring (405) is mounted on the outer wall of the protective plate (404).
6. A 3D scanner calibration device according to claim 5, characterized in that: The scanning platform (401) and the protection plate (404) are connected in a snap-fitting manner, and the limiting rod (403) and the protection plate (404) are connected in a sliding manner.
7. The 3D scanner calibration device according to claim 5, characterized in that: The limiting sleeve (402) and the hanging ring (405) are sleeved together, and the hanging ring (405) is made of elastic rope material.