Portable intelligent 3D contour scanner

Abstract

The utility model relates to the related field of 3D contour scanners, in particular to a portable intelligent 3D contour scanner, which comprises a supporting seat, a rotary table, a motor, an extension arm, a 3D contour scanner body, a guide frame, a movable frame, a positioning assembly, a folding protective cover, a dust detection sensor, a fixed frame, a controller and a Bluetooth transmission module. According to the utility model, the folding protective cover is arranged to provide certain dustproof protection for the 3D contour scanner body and the workpiece of the rotating table, so that dust falling onto the 3D contour scanner body and the workpiece is reduced, the dust cleaning work is reduced, the portability of the 3D contour scanner is improved, and the 3D contour scanner is convenient to use. And the dust content in the air in the folding protection cover can be rapidly detected through the dust detection sensor, so that the working parameters of the 3D contour scanner body can be timely adjusted according to the detection structure, and the scanning quality of the 3D contour scanner body can be improved.

Description

Technical Field

[0001] The utility model relates to the relevant field of 3D profile scanners, and in particular to a portable intelligent 3D profile scanner. Background Art

[0002] A 3D profile scanner is a device that can capture the shape and surface features of an object through optical, laser or contact methods, and convert this data into digital information to form a three-dimensional model file. This process usually involves measuring the surface of the object point by point, and then synthesizing the "point cloud" data of tens of thousands of measurement points into a geometric shape in three-dimensional space. The generated three-dimensional model file can be viewed, edited, analyzed on a computer or used for purposes such as 3D printing.

[0003] The use environment of existing 3D profile scanners varies greatly. Some are used in workshops, where there are more dust and impurities. Dust may accumulate on the equipment, requiring more frequent cleaning and maintenance. This not only increases the complexity of use, but also means that additional cleaning may be required before and after moving the equipment, affecting the convenience and efficiency of use. It is also inconvenient to detect the dust content in the working environment of the 3D profile scanner, and thus it is not convenient to adjust the working parameters of the 3D profile scanner in time according to the dust content in the working environment, which easily affects the scanning quality. Summary of the invention

[0004] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a portable intelligent 3D contour scanner to solve the above-mentioned technical problems.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a portable intelligent 3D contour scanner, comprising a support base, a rotating table rotatably installed in the support base, and a motor fixedly installed at the inner bottom of the support base, an extension arm is installed on the side surface of the support base, and the top output shaft of the motor is connected to the middle part of the bottom end surface of the rotating table, a 3D contour scanner body is installed at one end of the extension arm away from the support base, a controller is embedded in the front end surface of the support base, and a guide frame connected to the support base and the extension arm is arranged outside the 3D contour scanner body;

[0006] A movable frame is slidably mounted on the guide frame, and a fixed frame is vertically mounted on the rear end of the guide frame;

[0007] A folding protective cover is installed at the rear end of the mobile frame, a dust detection sensor is fixedly installed on the inner wall of the mobile frame, and a positioning component for providing positioning is provided on the mobile frame;

[0008] The rear end of the foldable protective cover is connected to the fixing frame;

[0009] The dust detection sensor is electrically connected to the controller.

[0010] Preferably, a number of balls are movably embedded in the side surface of the rotating table, and the balls are in rolling connection with the inner side of an annular groove formed in the inner wall of the support base.

[0011] Preferably, the controller is built-in with a Bluetooth transmission module.

[0012] Preferably, the folding protective cover is made of polycarbonate.

[0013] Preferably, the positioning assembly includes a positioning rod that movably penetrates through the outer bottom of the moving frame, and a connecting plate installed at the outer end of the positioning rod. After passing through the outside of the moving frame, the positioning rod closely extends into the inner side of a positioning groove formed at the front end of the outer side of the guiding frame. The connecting plate is connected to the outer end face of the moving frame through a spring, and the spring is movably sleeved on the positioning rod.

[0014] Preferably, a pull ring is installed at one end of the connecting plate away from the spring.

[0015] Advantages of the present utility model:

[0016] By providing the folding protective cover, the present utility model can provide a certain degree of dust protection for the 3D contour scanner body and the workpiece on the rotating table, reduce the dust falling onto the 3D contour scanner body and the workpiece, reduce the cleaning work of dust, and is beneficial to improving the portability of the 3D contour scanner. And through the dust detection sensor, the dust content in the air inside the folding protective cover can be quickly detected, so as to timely adjust the working parameters of the 3D contour scanner body according to the detection results, which is beneficial to improving the scanning quality of the 3D contour scanner body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the folding state of the folding protective cover of the present utility model;

[0019] Figure 3 is the Figure 1 magnified schematic diagram of the structure at A in the present utility model.

[0020] Wherein: support base - 1, rotating table - 2, motor - 3, extension arm - 4, 3D contour scanner body - 5, ball - 6, guiding frame - 7, moving frame - 8, positioning assembly - 9, folding protective cover - 10, dust detection sensor - 11, fixed frame - 12, controller - 13, Bluetooth transmission module - 14, annular groove - 15, positioning rod - 91, connecting plate - 92, spring - 93, pull ring - 94. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] To further explain the technical solution of the present utility model, the following will be elaborated in detail through specific embodiments.

[0022] As Figure 1 shown, the present utility model provides a portable intelligent 3D contour scanner, including a support base 1, a rotating table 2 rotatably installed in the support base 1, the rotating table 2 can horizontally rotate along the inner side of the support base 1 to adjust the angle of the workpiece, a motor 3 locked and fixed at the inner bottom of the support base 1, and an extension arm 4 installed on the side surface of the support base 1;

[0023] The top output shaft of the motor 3 is connected to the middle of the bottom end surface of the rotating table 2, facilitating the driving of the rotating table 2 to horizontally rotate inside the support base 1 by the motor 3, and a 3D contour scanner body 5 is installed at one end of the extension arm 4 away from the support base 1;

[0024] In this embodiment, a number of balls 6 are movably embedded on the side surface of the rotating table 2, and the balls 6 are in rolling connection with the inner side of an annular groove 15 opened on the inner wall of the support base 1, facilitating the provision of positioning for the rotating table 2 through the cooperation of the balls 6 and the annular groove 15, and improving the stability of the rotating table 2 during rotation;

[0025] As Figures 1 to 3 shown, in this embodiment, a controller 13 is embedded in the front end surface of the support base 1, and a guiding frame 7 connected to the support base 1 and the extension arm 4 is arranged outside the 3D contour scanner body 5;

[0026] A moving frame 8 is slidably installed on the guiding frame 7, the moving frame 8 can horizontally move back and forth along the guiding frame 7, and a fixing frame 12 is vertically locked and fixed at the rear end of the guiding frame 7;

[0027] A folding protective cover 10 is installed at the rear end of the moving frame 8, used to provide dust protection for the 3D contour scanner body 5 and the workpiece on the rotating table 2, a dust detection sensor 11 is fixedly installed on the inner wall of the moving frame 8, used to detect the dust content in the air inside the folding protective cover 10, and a positioning component 9 for providing positioning is arranged on the moving frame 8;

[0028] The front end of the folding protective cover 10 is of an open structure, and the rear end of the folding protective cover 10 is connected to the fixing frame 12;

[0029] The dust detection sensor 11 is electrically connected to the controller 13;

[0030] In this embodiment, the controller 13 is built-in with a Bluetooth transmission module 14, facilitating the transmission of the dust content in the air detected by the dust detection sensor 11;

[0031] In this embodiment, the folding protective cover 10 is made of polycarbonate material, which can not only observe the scanning process but also effectively block dust and water droplets;

[0032] In this embodiment, the positioning component 9 includes a positioning rod 91 that movably penetrates through the bottom of the outer side of the moving frame 8, and a connecting plate 92 installed at the outer end of the positioning rod 91. The positioning rod 91 tightly extends into the inner side of the positioning groove opened at the front end of the outer side of the guiding frame 7 after passing through the outer side of the moving frame 8. The connecting plate 92 is connected to the outer end face of the moving frame 8 through a spring 93, and the spring 93 is movably sleeved on the positioning rod 91, facilitating the inward movement and reset of the positioning rod 91 under the elastic force of the spring 93.

[0033] In this embodiment, a pull ring 94 is installed at one end of the connecting plate 92 away from the spring 93, facilitating the outward movement of the connecting plate 92 by pulling the pull ring 94.

[0034] During use, the Bluetooth transmission module 14 can be connected to an external computer or smartphone through a wireless connection method, while the 3D contour scanner body 5 is connected to the computer through a dedicated transmission cable. When the folding protective cover 10 is in a contracted state, the moving frame 8 is located at the rear end of the guiding frame 7, and at this time, the spring 93 is in an elastic telescopic state.

[0035] Place the workpiece to be scanned on the rotating table 2, and pull the moving frame 8 forward to drive the folding protective cover 10 to extend and cover the workpiece and the 3D contour scanner body 5. When the moving frame 8 drives the positioning rod 91 to move forward and align with the positioning groove on the guiding frame 7, the connecting plate 92 drives the positioning rod 91 to move inward under the elastic force of the spring 93, and the positioning rod 91 enters the pre-opened positioning groove on the guiding frame 7. The positioning rod 91 cooperates with the positioning groove to provide positioning for the moving frame 8, preventing the moving frame 8 and the folding protective cover 10 from shifting.

[0036] Then start the motor 3 to drive the rotating table 2 and the workpiece to rotate horizontally, and at the same time start the 3D contour scanner body 5. As the workpiece automatically rotates with the rotating table 2, the scanning head of the 3D contour scanner body 5 captures data from various angles and transmits the data to the connected computer, and finally synthesizes a complete three-dimensional model. When scanning the workpiece, the set folding protective cover 10 provides dust protection for the 3D contour scanner body 5 and the workpiece, which is beneficial to improving the scanning quality. Moreover, the dust detection sensor 11 can intelligently detect the dust content in the air inside the folding protective cover 10 and adjust the working parameters of the 3D contour scanner body 5 according to the detection results, improving the intelligence during the scanning process and the scanning quality. After use, the pull ring 94 can be pulled outward to drive the positioning rod 91 to move outward and separate from the positioning groove on the guiding frame 7, and the moving frame 8 can be pulled backward to drive the folding protective cover 10 to contract, reducing the overall volume of the 3D contour scanner and making it more convenient to carry.

[0037] The above are only the preferred examples of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A portable intelligent 3D profile scanner, comprising a support base, a rotating table rotatably mounted in the support base, and a motor fixedly mounted at the inner bottom of the support base, an extension arm is mounted on the side surface of the support base, the top output shaft of the motor is connected to the middle of the bottom end surface of the rotating table, and the 3D profile scanner body is mounted at one end of the extension arm away from the support base; It is characterized in that A controller is embedded in the front end surface of the support base, and a guide frame connected to the support base and the extension arm is arranged outside the 3D contour scanner body; A movable frame is slidably mounted on the guide frame, and a fixed frame is vertically mounted on the rear end of the guide frame; A folding protective cover is installed at the rear end of the mobile frame, a dust detection sensor is fixedly installed on the inner wall of the mobile frame, and a positioning component for providing positioning is provided on the mobile frame; The rear end of the foldable protective cover is connected to the fixing frame; The dust detection sensor is electrically connected to the controller.

2. A portable intelligent 3D contour scanner according to claim 1, characterized in that: A plurality of balls are movably embedded in the side surface of the rotating table, and the balls are rollingly connected with the inner side of the annular groove formed on the inner wall of the supporting seat.

3. A portable intelligent 3D contour scanner according to claim 1, characterized in that: The controller is equipped with a built-in Bluetooth transmission module.

4. A portable intelligent 3D contour scanner according to claim 1, characterized in that: The folding protective cover is made of polycarbonate.

5. The portable intelligent 3D contour scanner according to claim 1, characterized in that: The positioning assembly includes a positioning rod that movably passes through the bottom of the outer side of the moving frame and a connecting plate installed at the outer end of the positioning rod. After the positioning rod passes through the outer side of the moving frame, it tightly extends into the inner side of a positioning groove opened at the front end of the outer side of the guide frame. The connecting plate is connected to the outer end surface of the moving frame through a spring, and the spring movable sleeve is arranged on the positioning rod.

6. A portable intelligent 3D contour scanner according to claim 5, characterized in that: A pull ring is installed at one end of the connecting plate away from the spring.

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