Liftable focusing support for traditional Chinese medicine image recognition
Patent Information
- Application Number
- CN202522377769.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-10
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-10
AI Technical Summary
[0004]针对现有技术的不足,本实用新型提供了一种中药材图像识别用可升降对焦支架,解决了现有支架无法根据不同大小、厚度的中药材样本灵活调节间距的问题
[0012](一)、该支架通过设置螺纹杆,当需要调节托盘高度以实现对焦时,通过螺纹杆外侧的摇杆转动螺纹杆,其外壁的螺纹会驱动内螺纹滑板沿支撑台内侧滑动,此时横置活塞杆随内螺纹滑板同步水平移动,进而在L型管内侧做伸缩滑动,L型管内部可填充液压油实现力的传递,横置活塞杆在L型管内滑动时,会挤压或抽吸内部液压油,进而驱动竖置活塞杆带动滑块在调节箱内完成升降运动,通过调节托盘与工业相机之间的距离,可完成对焦调节。
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Figure CN224801305U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of support technology, specifically a height-adjustable focusing support for image recognition of Chinese medicinal materials. Background Technology
[0002] As the core raw materials of traditional Chinese medicine, the accuracy of the identification and quality testing of Chinese medicinal herbs directly affects the safety and efficacy of clinical medication. With the widespread application of image recognition technology in the field of traditional Chinese medicine, automated identification through the acquisition of images of Chinese medicinal herbs by industrial cameras and combined with big data analysis has gradually replaced traditional manual identification methods, effectively reducing reliance on human experience and improving identification efficiency.
[0003] In existing technologies, the distance between the camera and the sample in existing Chinese medicinal material image recognition brackets is mostly fixed. It is impossible to flexibly adjust the distance according to the different sizes and thicknesses of Chinese medicinal material samples, which exacerbates the problem of "insufficient focus adjustment accuracy". As a result, it is difficult to achieve clear imaging of Chinese medicinal materials of different shapes such as thin slices and blocks, and the scope of application is small. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a height-adjustable focusing bracket for image recognition of Chinese medicinal materials, which solves the problem that existing brackets cannot flexibly adjust the spacing according to Chinese medicinal material samples of different sizes and thicknesses.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a height-adjustable focusing bracket for image recognition of traditional Chinese medicine materials, comprising a support platform, a pull-out box fixedly connected to the top of the support platform, and an adjustment box: a slider is slidably connected to the inner side of the adjustment box, a tray is fixedly connected to the outer side of the slider, a threaded rod is rotatably connected to the inner side of the support platform, an internally threaded sliding plate is threadedly connected to the outer wall of the threaded rod, a horizontal piston rod is fixedly connected to the outer side of the internally threaded sliding plate, and an L-shaped tube is slidably connected to the end of the horizontal piston rod away from the internally threaded sliding plate. A vertical piston rod is slidably connected to the inside. The top of the vertical piston rod is fixedly connected to the bottom of the slider. A limit assembly is fixedly connected to the top of the adjustment box. By rotating the threaded rod through the rocker arm on the outside of the threaded rod, the thread on its outer wall will drive the inner threaded slide plate to slide along the inner side of the support platform. At this time, the horizontal piston rod moves horizontally synchronously with the inner threaded slide plate, and then slides in the L-shaped tube. The L-shaped tube can be filled with hydraulic oil to realize the transmission of force. When the horizontal piston rod slides in the L-shaped tube, it will squeeze or suck the internal hydraulic oil, thereby driving the vertical piston rod to drive the slider to complete the lifting and lowering movement in the adjustment box.
[0006] The limiting component includes a protective shell, a rotating block rotatably connected to the center of the protective shell, a mounting plate fixedly connected to the bottom of the rotating block, an industrial camera fixedly mounted on the bottom of the mounting plate, a fixed shell fixedly connected to the outside of the protective shell, and four types of industrial cameras can be mounted on the bottom of the mounting plate to quickly select the camera that best suits the current recognition needs.
[0007] Preferably, the two sides of the internally threaded sliding plate are slidably connected to the inner side of the support platform, the outer wall of the L-shaped tube is fixedly connected to the inner wall of the support platform, the tray is located directly below the limiting component, and the tray constitutes a sample carrying structure, which can ensure that the industrial camera installed in the limiting component can accurately aim at the Chinese herbal medicine sample on the tray to collect images.
[0008] Preferably, the outer wall of the fixed shell is fixedly connected to the top of the adjustment box, and a knob is fixedly connected to the top of the rotating block. Every time the knob is rotated 90 degrees, it will drive the rotating block to rotate 90 degrees synchronously at the center of the protective shell.
[0009] Preferably, a limiting block is fixedly connected to the outer wall of the rotating block. The limiting block is located inside the protective shell. When the limiting block rotates synchronously with the rotating block, it presses against the locking block, which can force the locking block to retract into the fixed shell. At this time, the compression spring is compressed.
[0010] Preferably, a locking block is slidably connected to the inner side of the fixed shell, and a compression spring is fixedly connected to the outer side of the locking block. The end of the compression spring away from the locking block is fixedly connected to the inner wall of the fixed shell. The outer side of the locking block is in contact with the outer side of the limiting block. Under the elastic force of the compression spring, the end of the locking block can be locked into one of the notches in the side wall of the limiting block. Since the shape of the notch matches the shape of the locking block perfectly, the precise positioning and locking of the angle of the limiting block can be achieved.
[0011] The beneficial effects of this utility model are as follows:
[0012] (i) The bracket is equipped with a threaded rod. When the tray height needs to be adjusted to achieve focusing, the threaded rod is rotated by the rocker arm on the outside of the threaded rod. The thread on its outer wall will drive the inner threaded slide plate to slide along the inner side of the support platform. At this time, the horizontal piston rod moves horizontally synchronously with the inner threaded slide plate, and then slides in the L-shaped tube. The L-shaped tube can be filled with hydraulic oil to achieve force transmission. When the horizontal piston rod slides in the L-shaped tube, it will squeeze or draw the internal hydraulic oil, which will drive the vertical piston rod to drive the slider to complete the lifting and lowering movement in the adjustment box. By adjusting the distance between the tray and the industrial camera, the focusing adjustment can be completed.
[0013] (II) The bracket is equipped with a limiting component. Every time the knob is turned 90 degrees, it will drive the rotating block to rotate 90 degrees synchronously at the center of the protective shell. During this process, the limiting block rotates synchronously with the rotating block and squeezes against the locking block, forcing the locking block to retract into the fixed shell. At this time, the compression spring is compressed. After the rotating block rotates 90 degrees, under the elastic force of the compression spring, the end of the locking block can be locked into one of the notches on the side wall of the limiting block. Since the shape of the notch matches the shape of the locking block perfectly, the angle is accurately positioned and locked. At this time, the corresponding industrial camera is aligned with the bottom opening of the protective shell to ensure a stable acquisition angle. With the lifting and adjustment of the tray, accurate focusing is completed. Four types of industrial cameras can be installed at the bottom of the mounting plate. The camera that is suitable for the current recognition needs can be quickly selected, which can solve the limitation that a single camera cannot cover multiple scene recognition and expand the applicability of the bracket. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the limiting component of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the fixed shell of this utility model.
[0018] In the diagram: 1. Support platform; 2. Adjustment box; 3. Pull-out box; 4. Threaded rod; 5. Internally threaded slide plate; 6. Horizontal piston rod; 7. L-shaped tube; 8. Vertical piston rod; 9. Slider; 10. Tray; 11. Limiting assembly; 111. Protective shell; 112. Rotating block; 113. Knob; 114. Limiting block; 115. Mounting plate; 116. Industrial camera; 117. Fixing shell; 118. Locking block; 119. Compression spring. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example: Please refer to Figure 1-4This utility model provides a technical solution: a height-adjustable focusing bracket for image recognition of Chinese medicinal materials, including a support platform 1, a pull-out box 3 fixedly connected to the top of the support platform 1, and an adjustment box 2. A slider 9 is slidably connected to the inner side of the adjustment box 2, and a tray 10 is fixedly connected to the outer side of the slider 9. A threaded rod 4 is rotatably connected to the inner side of the support platform 1, and an internally threaded sliding plate 5 is threadedly connected to the outer wall of the threaded rod 4. A horizontal piston rod 6 is fixedly connected to the outer side of the internally threaded sliding plate 5. An L-shaped tube 7 is slidably connected to the end of the horizontal piston rod 6 away from the internally threaded sliding plate 5. A vertical piston rod 8 is slidably connected to the inner side of the L-shaped tube 7. The top of the vertical piston rod 8 is fixedly connected to the bottom of the slider 9. A limit assembly 11 is fixedly connected to the top of the adjustment box 2. The two sides of the internally threaded sliding plate 5 are slidably connected to the inner side of the support platform 1, and the outer wall of the L-shaped tube 7 is fixedly connected to the inner wall of the support platform 1. The tray 10 is located directly below the limit assembly 11. This focusing bracket is based on the support platform 1 as a whole. The body supports the foundation. The pull-out box 3 can be used to store auxiliary items such as Chinese herbal medicine samples and cleaning tools for easy access during operation. The tray 10 constitutes the sample carrying structure. It is located directly below the limiting component 11, which can ensure that the industrial camera 116 installed in the limiting component 11 can accurately aim at the Chinese herbal medicine samples on the tray 10 to collect images. When it is necessary to adjust the height of the tray 10 to achieve focus, the rocker arm on the outside of the threaded rod 4 is rotated. The thread on its outer wall will drive the internal threaded slide plate 5 to slide along the inner side of the support platform 1. At this time, the horizontal piston rod 6 moves horizontally synchronously with the internal threaded slide plate 5, and then slides in the L-shaped tube 7. The L-shaped tube 7 can be filled with hydraulic oil to achieve force transmission. When the horizontal piston rod 6 slides in the L-shaped tube 7, it will squeeze or draw the internal hydraulic oil, thereby driving the vertical piston rod 8 to drive the slider 9 to complete the lifting and lowering movement in the adjustment box 2. By adjusting the distance between the tray 10 and the industrial camera 116, the focus adjustment can be completed.
[0021] The limiting assembly 11 includes a protective shell 111, a rotating block 112 rotatably connected to the center of the protective shell 111, a mounting plate 115 fixedly connected to the bottom of the rotating block 112, an industrial camera 116 fixedly mounted on the bottom of the mounting plate 115, a fixed shell 117 fixedly connected to the outer side of the protective shell 111, the outer wall of the fixed shell 117 fixedly connected to the top of the adjustment box 2, a knob 113 fixedly connected to the top of the rotating block 112, a limiting block 114 fixedly connected to the outer wall of the rotating block 112, the limiting block 114 located inside the protective shell 111, a locking block 118 slidably connected to the inner side of the fixed shell 117, a compression spring 119 fixedly connected to the outer side of the locking block 118, the end of the compression spring 119 away from the locking block 118 fixedly connected to the inner wall of the fixed shell 117, and the outer side of the locking block 118 in contact with the outer side of the limiting block 114. When it is necessary to switch between different types of industrial cameras 116 to meet different recognition needs, the knob 113 is operated. 13. Every 90-degree rotation will cause the rotating block 112 to rotate 90 degrees synchronously at the center of the protective shell 111. During this process, the limiting block 114 rotates synchronously with the rotating block 112 and squeezes against the locking block 118, forcing the locking block 118 to retract into the fixed shell 117. At this time, the compression spring 119 is compressed. After the rotating block 112 rotates 90 degrees, under the elastic force of the compression spring 119, the end of the locking block 118 can be locked into one of the notches on the side wall of the limiting block 114. Since the shape of the notch matches the shape of the locking block 118 perfectly, the angle is accurately positioned and locked. At this time, the corresponding industrial camera 116 is aligned with the bottom opening of the protective shell 111 to ensure a stable acquisition angle. With the lifting and adjusting of the tray 10, accurate focusing is completed. Four types of industrial cameras 116 can be installed at the bottom of the mounting plate 115 to quickly call up the camera that is suitable for the current recognition needs. This can solve the limitation that a single camera cannot cover multiple scene recognition and improve the applicability of the bracket.
[0022] Working principle: When in use, the focusing bracket uses the support platform 1 as the overall support base. The pull-out box 3 can be used to store auxiliary items such as Chinese herbal medicine samples and cleaning tools for easy access during operation. The tray 10 constitutes the sample carrying structure. It is located directly below the limiting component 11, which can ensure that the industrial camera 116 installed in the limiting component 11 can accurately aim at the Chinese herbal medicine samples on the tray 10 to collect images.
[0023] When the height of the tray 10 needs to be adjusted to achieve focusing, the threaded rod 4 is rotated by the rocker arm on the outside of the threaded rod 4. The threads on its outer wall drive the inner threaded slide plate 5 to slide along the inner side of the support platform 1. At this time, the horizontal piston rod 6 moves horizontally synchronously with the inner threaded slide plate 5, and then slides in the L-shaped tube 7. The L-shaped tube 7 can be filled with hydraulic oil to achieve force transmission. When the horizontal piston rod 6 slides in the L-shaped tube 7, it will squeeze or draw the internal hydraulic oil, thereby driving the vertical piston rod 8 to drive the slider 9 to complete the lifting and lowering movement in the adjustment box 2. By adjusting the distance between the tray 10 and the industrial camera 116, the focusing adjustment can be completed.
[0024] When it is necessary to switch between different types of industrial cameras 116 to meet different recognition needs, the operating knob 113 is used. Each 90-degree rotation of the knob 113 causes the rotating block 112 to rotate 90 degrees synchronously at the center of the protective housing 111. During this process, the limiting block 114 rotates synchronously with the rotating block 112 and presses against the locking block 118, forcing the locking block 118 to retract into the fixed housing 117. At this time, the compression spring 119 is compressed. After the rotating block 112 rotates 90 degrees, under the elastic force of the compression spring 119, the locking block 118... The end can be inserted into one of the notches on the side wall of the limiting block 114. Since the shape of the notch matches the shape of the locking block 118 perfectly, the angle can be accurately positioned and locked. At this time, the corresponding industrial camera 116 is aligned with the bottom opening of the protective shell 111, ensuring a stable acquisition angle. With the lifting and adjustment of the tray 10, accurate focusing is completed. Four types of industrial cameras 116 can be installed at the bottom of the mounting plate 115, and the camera that is suitable for the current recognition needs can be quickly called. This can solve the limitation that a single camera cannot cover multiple scene recognition and improve the applicability of the bracket.
[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A height-adjustable focusing bracket for image recognition of traditional Chinese medicine materials, comprising a support platform (1), wherein a pull-out box (3) is fixedly connected to the top of the support platform (1), characterized in that, It also includes an adjustment box (2): a slider (9) is slidably connected to the inner side of the adjustment box (2), a tray (10) is fixedly connected to the outer side of the slider (9), a threaded rod (4) is rotatably connected to the inner side of the support platform (1), an internal threaded slide plate (5) is threadedly connected to the outer wall of the threaded rod (4), a horizontal piston rod (6) is fixedly connected to the outer side of the internal threaded slide plate (5), an L-shaped tube (7) is slidably connected to the end of the horizontal piston rod (6) away from the internal threaded slide plate (5), a vertical piston rod (8) is slidably connected to the inner side of the L-shaped tube (7), the top of the vertical piston rod (8) is fixedly connected to the bottom of the slider (9), and a limit assembly (11) is fixedly connected to the top of the adjustment box (2). The limiting component (11) includes a protective shell (111), a rotating block (112) is rotatably connected to the center of the protective shell (111), a mounting plate (115) is fixedly connected to the bottom of the rotating block (112), an industrial camera (116) is fixedly mounted on the bottom of the mounting plate (115), and a fixed shell (117) is fixedly connected to the outside of the protective shell (111).
2. The adjustable focusing bracket for image recognition of traditional Chinese medicine materials according to claim 1, characterized in that: The two sides of the internal threaded slide plate (5) are slidably connected to the inner side of the support platform (1), the outer wall of the L-shaped tube (7) is fixedly connected to the inner wall of the support platform (1), and the tray (10) is located directly below the limiting component (11).
3. The adjustable focusing bracket for image recognition of traditional Chinese medicine materials according to claim 1, characterized in that: The outer wall of the fixed shell (117) is fixedly connected to the top of the regulating box (2), and a knob (113) is fixedly connected to the top of the rotating block (112).
4. The adjustable focusing bracket for image recognition of traditional Chinese medicine materials according to claim 1, characterized in that: The outer wall of the rotating block (112) is fixedly connected to a limiting block (114), which is located inside the protective shell (111).
5. The adjustable focusing bracket for image recognition of traditional Chinese medicinal materials according to claim 1, characterized in that: The inner side of the fixed shell (117) is slidably connected to a locking block (118), and the outer side of the locking block (118) is fixedly connected to a compression spring (119).
6. The adjustable focusing bracket for image recognition of traditional Chinese medicinal materials according to claim 5, characterized in that: The end of the compression spring (119) away from the locking block (118) is fixedly connected to the inner wall of the fixed shell (117), and the outer side of the locking block (118) is in contact with the outer side of the limiting block (114).