A medicinal material specimen display device

Abstract

The present invention relates to the technical field of teaching equipment for materia medica, and discloses a medicinal material specimen display device, which includes a display cabinet and a medicinal material specimen mechanism. A first display window and a second display window are respectively arranged on both sides of the display cabinet. A plurality of first rotating grooves are opened near the first display window in the display cabinet, and two second rotating grooves are opened near the second display window in the display cabinet; The medicinal material specimen mechanism includes a plurality of medicinal material specimen tubes for carrying medicinal material specimens, and the plurality of medicinal material specimen tubes are respectively installed in the plurality of first rotating grooves through a plurality of first installation components; A rotating mechanism and a migration mechanism are also arranged on the display cabinet; This medicinal material specimen display device can not only make multiple medicinal material specimens rotate and display in the display cabinet to reflect the overall details of the medicinal materials, but also select any two of them through simple operation without reinstallation and migrate them to the comparison display position to cooperate with the projection equipment for comparative explanation.

Description

Technical Field

[0001] The present invention relates to the technical field of teaching equipment for materia medica, and particularly to a display device for medicinal material specimens. Background Art

[0002] Materia medica is one of the basic disciplines of traditional Chinese pharmacy. Based on traditional Chinese medicine, it uses modern scientific and technological means to study the knowledge and technologies such as the sources, production, cultivation, harvesting, processing, identification, component extraction, and clinical applications of commonly used Chinese medicinal materials in China. During classroom teaching, lecturers need to use display devices for medicinal material specimens to explain to students.

[0003] The existing display devices for medicinal material specimens usually make the medicinal materials into specimens, seal them in containers made of transparent materials such as glass to avoid spoilage, then place the containers in portable devices such as display cabinets, and then use projection equipment to magnify and display the medicinal material specimens in class. However, the display cabinet usually only has the simple function of placing medicinal material specimens, and cannot display the medicinal material specimens in all directions to reflect the overall detailed features of a medicinal material in teaching, nor can it conveniently perform further comparative displays of multiple medicinal materials of the same or different species to better explain the characteristics of the medicinal materials.

[0004] In view of this, the present invention proposes a display device for medicinal material specimens to solve the technical problems existing in the prior art. Summary of the Invention

[0005] The present invention provides a display device for medicinal material specimens, which has the beneficial effects that multiple medicinal material specimens can be rotated and displayed in the display cabinet to reflect the overall details of the medicinal materials, and any two of them can be selected and moved to the comparative display position for comparative explanation through simple operations without reinstallation, solving the problems that the existing display devices for medicinal material specimens cannot display the medicinal material specimens in all directions to reflect the overall detailed features of a medicinal material in teaching, nor can they conveniently perform further comparative displays of multiple medicinal materials of the same or different species to better explain the characteristics of the medicinal materials mentioned in the above background art.

[0006] The present invention provides the following technical solution: A display device for medicinal material specimens includes a display cabinet and a medicinal material specimen mechanism. First display windows and second display windows are respectively arranged on both sides of the display cabinet. A plurality of first rotating grooves are opened in the display cabinet near the first display window, and two second rotating grooves are opened in the display cabinet near the second display window;

[0007] The medicinal material specimen mechanism includes a plurality of medicinal material specimen tubes for carrying medicinal material specimens. The plurality of medicinal material specimen tubes are respectively installed in the plurality of first rotating grooves through a plurality of first installation components;

[0008] A rotating mechanism and a transfer mechanism are further provided on the display cabinet. The transfer mechanism is used to transfer any two medicinal material specimen tubes to two second rotating grooves respectively for comparative display, and the rotating mechanism is used to drive a plurality of medicinal material specimen tubes to rotate and display in a plurality of first rotating grooves or two second rotating grooves;

[0009] The transfer mechanism includes a plurality of first transfer grooves and two second transfer grooves that are opened on the display cabinet and communicate with each other. The positions of the plurality of first transfer grooves correspond to the positions of the plurality of first rotating grooves respectively, and the positions of the two second transfer grooves correspond to the positions of the two second rotating grooves respectively. Pull rods are connected to the plurality of medicinal material specimen tubes, and the plurality of pull rods are respectively slidably connected in the plurality of first transfer grooves.

[0010] As an optional solution of the medicinal material specimen display device described in the present invention, wherein: mounting cylinders are rotatably arranged in the plurality of first rotating grooves and the two second rotating grooves;

[0011] The rotating mechanism includes a first rotating rod and a plurality of second rotating rods that are rotatably arranged in the display cabinet. A driving sprocket is arranged on the first rotating rod, and a first driven sprocket is arranged on each of the plurality of second rotating rods. A chain is arranged on the driving sprocket and the plurality of first driven sprockets;

[0012] A motor is arranged in the display cabinet, and the output shaft of the motor is coaxially connected to the first rotating rod. A rotating cylinder is arranged on each of the plurality of mounting cylinders, and a second driven sprocket that meshes with the chain is arranged on each of the plurality of rotating cylinders.

[0013] As an optional solution of the medicinal material specimen display device described in the present invention, wherein: the medicinal material specimen mechanism further includes a specimen bearing cylinder, and the medicinal material specimen tube is connected to the specimen bearing cylinder through a second mounting component;

[0014] The specimen bearing cylinder includes a chassis, the chassis is installed on the mounting cylinder through a first mounting component, a cylinder wall is arranged on the chassis, a top plate is threadedly connected to the cylinder wall, a top cover is rotatably arranged on the top plate, and both the top plate and the top cover are rotatably connected to the pull rod.

[0015] As an optional solution of the medicinal material specimen display device described in the present invention, wherein: the first mounting component includes a plug rod arranged on the chassis, and two locking components for clamping the plug rod are arranged in the mounting cylinder.

[0016] As an optional solution of the medicinal material specimen display device described in the present invention, wherein: the first mounting component further includes an annular clamping groove opened on the plug rod;

[0017] The locking assembly includes an installation groove formed in the installation cylinder. A clamping block is slidably arranged in the installation groove. The clamping block fits with the annular clamping groove, and the side of the clamping block close to the insertion rod is chamfered.

[0018] The locking assembly further includes a first spring. The two ends of the first spring are respectively connected to the inner wall of the installation groove and the clamping block.

[0019] As an alternative solution of the medicinal material specimen display device of the present invention, wherein: the first installation assembly further includes an unlocking assembly for releasing the clamping of the two locking assemblies on the insertion rod.

[0020] The unlocking assembly includes a slider slidably arranged in the installation cylinder. Two first connecting seats are symmetrically arranged on the slider, and second connecting seats are arranged on both clamping blocks.

[0021] The unlocking assembly further includes two connecting rods. The two ends of the two connecting rods are respectively hinged to the two first connecting seats and the two second connecting seats, and the two connecting rods are arranged in a conical shape with the tips close to the insertion rod.

[0022] As an alternative solution of the medicinal material specimen display device of the present invention, wherein: the unlocking assembly further includes a damper and a second spring. The two ends of the damper are respectively connected to the inner wall of the installation cylinder and the slider, and the two ends of the second spring are respectively connected to the two ends of the damper.

[0023] As an alternative solution of the medicinal material specimen display device of the present invention, wherein: the migration mechanism further includes a plurality of guide rods respectively arranged on a plurality of pull rods. Guide grooves are formed in a plurality of the first migration grooves, and the plurality of guide rods are respectively slidably connected to the plurality of guide grooves.

[0024] As an alternative solution of the medicinal material specimen display device of the present invention, wherein: the second installation assembly includes two spiral grooves respectively formed in the chassis and the top cover, and the spiral directions of the two spiral grooves are opposite. First sliding rods are slidably arranged in the two spiral grooves, and the two ends of the medicinal material specimen tube are respectively connected to the two first sliding rods.

[0025] As an alternative solution of the medicinal material specimen display device of the present invention, wherein: the second installation assembly further includes two third connecting seats respectively hinged to the two ends of the medicinal material specimen tube. Chute grooves are formed in the two first sliding rods, second sliding rods are arranged on the two third connecting seats, and the two second sliding rods are respectively slidably connected to the two chute grooves.

[0026] The present invention has the following beneficial effects:

[0027] 1. For this medicinal material specimen display device, the display cabinet is provided with two display positions, namely the first display window and the second display window. When in the display position of the first display window, several medicinal material specimen mechanisms sealed with the same or different kinds of medicinal material specimens can be installed in several first rotating grooves at the first display window, and cooperate with the corresponding projection equipment to magnify the medicinal material pictures for overall display and carry out corresponding teaching explanations.

[0028] In the further teaching process, when it is necessary to compare the characteristic differences between different plants of the same kind of medicinal material or the differences between different kinds of medicinal materials, two corresponding medicinal material specimen mechanisms of the medicinal material specimens can be selected and migrated to two second rotating grooves at the second display window, and cooperate with the corresponding projection equipment for close-range comparison display, thus improving the defect that the existing display device usually lacks the comparison display function.

[0029] And during the whole display and comparison display processes, all are driven by the set rotating mechanism, so that several medicinal material specimen mechanisms rotate continuously, thus enabling 360° display and observing all parts of the medicinal material body for detailed teaching.

[0030] 2. For this medicinal material specimen display device, the operations of installing, disassembling and migrating the medicinal material specimen mechanism are all very convenient and can be realized by operating the pull rod without complicated disassembly, providing convenience for the teaching process.

[0031] During installation, just align each medicinal material specimen mechanism and insert it into each first rotating groove, then press the pull rod on the medicinal material specimen mechanism, and relatively fix the medicinal material specimen mechanism through the locking component so that it rotates along with the chain.

[0032] During disassembly, only need to still press down the pull rod to unlock the medicinal material specimen mechanism, then lift the pull rod upward and pull it along the track formed by the first migration groove and the second migration groove to the second rotating groove, and press down and insert it to complete the installation in the same way.

[0033] 3. For this medicinal material specimen display device, during the overall and comparison display processes, in addition to driving the medicinal material specimens to rotate by the rotating mechanism for 360° display. Also aiming at the defect that the upper and lower parts of the medicinal material cannot be well observed by rotating in place, the function of tilting the whole medicinal material is designed. Just twist the top cover part extending out the pull rod to drive the medicinal material to tilt. Description of the Drawings

[0034] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0035] Figure 2 It is a main cross-sectional structural schematic diagram of the present invention.

[0036] Figure 3 For the present inventionFigure 2 Schematic diagram of the partial enlarged structure at position A

[0037] Figure 4 For the present invention Figure 2 Schematic diagram of the partial enlarged structure at position B

[0038] Figure 5 Schematic diagram of the three - dimensional structure inside the display cabinet of the present invention

[0039] Figure 6 Exploded structure diagram of the display cabinet of the present invention

[0040] Figure 7 Exploded structure diagram of the rotating mechanism of the present invention

[0041] Figure 8 The first exploded structure diagram of the medicinal material specimen mechanism of the present invention

[0042] Figure 9 The second exploded structure diagram of the medicinal material specimen mechanism of the present invention

[0043] In the figure: 100, display cabinet; 110, first display window; 120, second display window; 130, first rotating groove; 140, second rotating groove; 150, mounting cylinder; 200, medicinal material specimen mechanism; 210, medicinal material specimen tube; 220, specimen bearing cylinder; 221, chassis; 222, cylinder wall; 223, top plate; 224, top cover; 230, first mounting component; 231, insertion rod; 232, annular clamping groove; 233, locking component; 2331, mounting groove; 2332, clamping block; 2333, first spring; 234, unlocking component; 2341, slider; 2342, first connecting seat; 2343, second connecting seat; 2344, connecting rod; 2345, damper; 2346, second spring; 240, second mounting component; 241, spiral groove; 242, first sliding rod; 243, third connecting seat; 244, sliding groove; 245, second sliding rod; 300, rotating mechanism; 310, first rotating rod; 320, second rotating rod; 330, driving sprocket; 340, first driven sprocket; 350, chain; 360, motor; 370, rotating cylinder; 380, second driven sprocket; 400, migration mechanism; 410, first migration groove; 420, second migration groove; 430, pull rod; 440, guide rod; 450, guide groove Detailed implementation manners

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0045] Embodiment 1

[0046] In the teaching of medicinal material specimens in pharmacology, a display cabinet 100 made of a transparent material is usually used to place medicinal material specimen tubes 210 containing medicinal material specimens. Multiple medicinal material specimen tubes 210 can contain multiple plants of the same medicinal material or different medicinal materials. Then, in combination with a projection device, the medicinal material specimen image is enlarged and explained in class. However, there are problems that the specimens are not convenient for 360° rotation to display details everywhere, and when it is necessary to conduct a more detailed comparative explanation of two of the medicinal materials, it is necessary to take them out and place them adjacent to each other, etc., which are relatively cumbersome operations. To solve the above problems, Embodiment 1 is proposed;

[0047] Please refer to Figures 1-8 , a medicinal material specimen display device, including a display cabinet 100 and a medicinal material specimen mechanism 200. First display windows 110 and second display windows 120 are respectively arranged on both sides of the display cabinet 100. A plurality of first rotating grooves 130 are opened in the display cabinet 100 near the first display windows 110, and two second rotating grooves 140 are opened in the display cabinet 100 near the second display windows 120;

[0048] The medicinal material specimen mechanism 200 includes a plurality of medicinal material specimen tubes 210 for carrying medicinal material specimens. The plurality of medicinal material specimen tubes 210 are respectively installed in the plurality of first rotating grooves 130 through a plurality of first installation components 230;

[0049] A rotating mechanism 300 and a migration mechanism 400 are further arranged on the display cabinet 100. The migration mechanism 400 is used to respectively migrate any two of the medicinal material specimen tubes 210 into the two second rotating grooves 140 for comparative display, and the rotating mechanism 300 is used to drive the plurality of medicinal material specimen tubes 210 to rotate and display in the plurality of first rotating grooves 130 or the two second rotating grooves 140;

[0050] The migration mechanism 400 includes a plurality of first migration grooves 410 and two second migration grooves 420 that are opened on the display cabinet 100 and communicate with each other. The plurality of first migration grooves 410 respectively correspond to the positions of the plurality of first rotating grooves 130, the two second migration grooves 420 respectively correspond to the positions of the two second rotating grooves 140. Pull rods 430 are connected to the plurality of medicinal material specimen tubes 210, and the plurality of pull rods 430 are respectively slidably connected in the plurality of first migration grooves 410;

[0051] A plurality of first rotating grooves 130 and two second rotating grooves 140 are each rotatably provided with an installation cylinder 150;

[0052] The rotating mechanism 300 includes a first rotating rod 310 rotatably arranged in the display cabinet 100 and a plurality of second rotating rods 320. A driving sprocket 330 is arranged on the first rotating rod 310, and a first driven sprocket 340 is arranged on each of the plurality of second rotating rods 320. A chain 350 is arranged on the driving sprocket 330 and the plurality of first driven sprockets 340;

[0053] A motor 360 is arranged in the display cabinet 100, and the output shaft of the motor 360 is coaxially connected to the first rotating rod 310. A rotating cylinder 370 is arranged on each of the plurality of installation cylinders 150, and a second driven sprocket 380 meshing with the chain 350 is arranged on each of the plurality of rotating cylinders 370;

[0054] The medicinal material specimen mechanism 200 further includes a specimen bearing cylinder 220, and the medicinal material specimen tube 210 is connected to the inside of the specimen bearing cylinder 220 through a second installation assembly 240;

[0055] The specimen bearing cylinder 220 includes a chassis 221, and the chassis 221 is installed on the installation cylinder 150 through a first installation assembly 230. A cylinder wall 222 is arranged on the chassis 221, a top plate 223 is threadedly connected to the cylinder wall 222, a top cover 224 is rotatably arranged on the top plate 223, and both the top plate 223 and the top cover 224 are rotatably connected to a pull rod 430.

[0056] In this embodiment: The transparent medicinal material specimen tube 210 is placed in the equally transparent specimen bearing cylinder 220. During teaching, first, an overall display is carried out. A plurality of specimen bearing cylinders 220 storing the same or different medicinal materials are respectively installed in a plurality of first rotating grooves 130. At this time, a projection device can be placed in front of the transparent first display window 110 for projection explanation.

[0057] A plurality of first migration grooves 410 and two second migration grooves 420 opened at the upper end of the display cabinet 100 respectively correspond to half of the specimen bearing cylinders 220 on one side and half of the specimen bearing cylinders 220 on the right side. And the two second migration grooves 420 are also interconnected.

[0058] During the installation process, the lower ends of the plurality of specimen bearing cylinders 220 are respectively relatively fixed to a plurality of installation cylinders 150 located at the front side, and a plurality of pull rods 430 installed at the upper ends of the plurality of specimen bearing cylinders 220 are respectively located at the front side first ends of the two first migration grooves 410.

[0059] In the further comparison and display process, first, any two medicinal material specimen tubes 210 that need to be compared and explained are selected. Then, the corresponding two pull rods 430 are pulled backward, so that the two pull rods 430 slide along the front ends of the corresponding two first migration grooves 410 towards the rear ends of the two second migration grooves 420 located at the rear, so that the two medicinal material specimen tubes 210 finally reach the two second rotating grooves 140 and are installed by the same installation method. Among them, if the two medicinal material specimen tubes 210 are on the same half side, they can also reach the positions of the two second rotating grooves 140 through the two connected second migration grooves 420. At this time, a projection device can be used for comparison and display.

[0060] Meanwhile, during the overall display and the comparison display process, a rotating mechanism 300 is provided to drive several medicinal material specimen tubes 210 to rotate to display 360° details. Specifically, by controlling the operation of the motor 360 installed on the bottom wall of the display cabinet 100, the first rotating rod 310 coaxially fixed to its output shaft is driven to rotate, and then the driving sprocket 330 and the three first driven sprockets 340 are driven to rotate, so that the chain 350 runs. The running of the chain 350 will drive several second driven sprockets 380 and several mounting cylinders 150 respectively fixed with several rotating cylinders 370 to rotate. At this time, the corresponding mounting cylinders 150 will drive the installed medicinal material specimen tubes 210 to rotate.

[0061] It should be supplemented and explained that in the illustration, four first rotating grooves 130 and two second rotating grooves 140 are shown, presenting a symmetric relationship. The number of the actual first rotating grooves 130 can be arbitrarily selected. When the number of the first rotating grooves 130 is odd, the odd-numbered first migration grooves 410 on the left half side can be connected to the second migration grooves 420 on the left side. The number of the second rotating grooves 140 and the second migration grooves 420 can also be set to more than two, so that more than two medicinal material specimen tubes 210 can be brought closer for comparison.

[0062] Embodiment 2

[0063] To make the installation process of the medicinal material specimen tube 210 more convenient, and at the same time, the disassembly and migration processes are also convenient, Embodiment 2 is proposed;

[0064] This embodiment is an improved explanation based on Embodiment 1. Specifically, please refer to Figures 2-8 , the first installation component 230 includes a plug rod 231 arranged on the chassis 221, and two locking components 233 for clamping the plug rod 231 are arranged in the mounting cylinder 150;

[0065] The first installation component 230 further includes an annular card slot 232 opened on the plug rod 231;

[0066] The locking assembly 233 includes an installation groove 2331 formed in the installation cylinder 150. A clamping block 2332 is slidably arranged in the installation groove 2331. The clamping block 2332 fits with the annular clamping groove 232, and the side of the clamping block 2332 close to the insertion rod 231 is chamfered;

[0067] The locking assembly 233 further includes a first spring 2333. The two ends of the first spring 2333 are respectively connected to the inner wall of the installation groove 2331 and the clamping block 2332;

[0068] The first installation assembly 230 further includes an unlocking assembly 234 for releasing the clamping of the two locking assemblies 233 on the insertion rod 231;

[0069] The unlocking assembly 234 includes a slider 2341 slidably arranged in the installation cylinder 150. Two first connection seats 2342 are symmetrically arranged on the slider 2341, and second connection seats 2343 are arranged on both clamping blocks 2332;

[0070] The unlocking assembly 234 further includes two connecting rods 2344. The two ends of the two connecting rods 2344 are respectively hinged to the two first connection seats 2342 and the two second connection seats 2343, and the two connecting rods 2344 are arranged in a conical shape with the tips close to the insertion rod 231;

[0071] The unlocking assembly 234 further includes a damper 2345 and a second spring 2346. The two ends of the damper 2345 are respectively connected to the inner wall of the installation cylinder 150 and the slider 2341, and the two ends of the second spring 2346 are respectively connected to the two ends of the damper 2345;

[0072] The migration mechanism 400 further includes a plurality of guide rods 440 respectively arranged on a plurality of pull rods 430. A guide groove 450 is formed in each of the plurality of first migration grooves 410, and the plurality of guide rods 440 are respectively slidably connected to the plurality of guide grooves 450.

[0073] In this embodiment: The medicinal material specimen tube 210 is installed inside the specimen bearing cylinder 220. During installation, first, the top plate 223 is screwed into the cylinder wall 222 to assemble the specimen bearing cylinder 220, and then the pull rod 430 is lifted and inserted into the corresponding first migration groove 410 at the head end. The insertion rod 231 fixed at the lower end of the specimen bearing cylinder 220 will pass through the second driven sprocket 380 and the rotating cylinder 370 without contacting them, and then abut against the chamfers of the two clamping blocks 2332, pushing them to both sides.

[0074] Until it moves down to the position of the annular clamping groove 232, the two clamping blocks 2332 are reset under the elastic force of the two first springs 2333 and are clamped on the surface of the annular clamping groove 232, relatively fixing the insertion rod 231. At this time, when the installation cylinder 150 is driven to rotate by the second driven sprocket 380, it will also drive the insertion rod 231 and the medicinal material specimen tube 210 to rotate.

[0075] When migrating or disassembling, just continue to press the pull rod 430 downward, so that the insertion rod 231 displaces downward for another section. Here, the length of the annular card slot 232 is set to be larger than the height of the card block 2332. The annular card slot 232 will push the slider 2341 downward, and the slider 2341 will drive the two card blocks 2332 to move away from each other to both sides and release the insertion rod 231 through the transmission of the two connecting rods 2344.

[0076] The guide rod 440 installed on the pull rod 430 slides along the guide slots 450 opened on the inner walls of the first migration slot 410 and the second migration slot 420 to play a guiding role.

[0077] Moreover, due to the setting of the damper 2345 and the second spring 2346, the rebound process of the slider 2341 and the two card blocks 2332 is relatively slow. At this time, just pull out the insertion rod 231 upward immediately. Similarly, after pulling out, it can be directly pulled out upward for disassembly, or it can be slid backward along the first migration slot 410 to the second migration slot 420 for migration. After migrating to the position of the second rotating slot 140, just press the pull rod 430 downward to complete the installation.

[0078] Embodiment 3

[0079] Although some display cabinet-like devices usually have the function of rotating display, there are still blind spots for observation in the 360° rotation. For example, the upper and lower ends of the medicinal material specimens in the medicinal material specimen tube 210 and the surfaces near the upper and lower ends. To solve this problem, Embodiment 3 is proposed;

[0080] This embodiment is an improved description based on Embodiment 1. Specifically, please refer to Figures 2-8 , the second installation component 240 includes two spiral grooves 241 respectively opened on the chassis 221 and the top cover 224, and the spiral directions of the two spiral grooves 241 are opposite. First sliding rods 242 are slidably arranged in both of the two spiral grooves 241, and the two ends of the medicinal material specimen tube 210 are respectively connected to the two first sliding rods 242;

[0081] The second installation component 240 further includes two third connection seats 243 respectively hinged to the two ends of the medicinal material specimen tube 210. Chute grooves 244 are opened on both of the two first sliding rods 242, and second sliding rods 245 are arranged on both of the two third connection seats 243. The two second sliding rods 245 are respectively slidably connected in the two chute grooves 244.

[0082] In this embodiment, when installing the medicinal material specimen tube 210 into the specimen carrying cylinder 220, first insert the first sliding rod 242 on the lower side of the medicinal material specimen tube 210 into the middle of the lower spiral groove 241. Then, during the process of screwing the locking component 233 into the cylinder wall 222, the first sliding rod 242 on the upper side of the medicinal material specimen tube 210 is inserted into the middle of the upper spiral groove 241.

[0083] Since one spiral groove 241 is clockwise and the other is counterclockwise. Therefore, during the display process, by rotating the top cover 224 part extending outside the pull rod 430, the first sliding rod 242 on the upper side of the medicinal material specimen tube 210 can be driven to spiral and move along the upper spiral groove 241. At this time, the first sliding rod 242 located on the lower side will make an opposite spiral movement, causing the whole medicinal material specimen tube 210 to tilt, so that the angles at the upper and lower ends can be displayed.

[0084] During this process, the two second sliding rods 245 fixed on the two third connecting seats 243 will slide and adjust the relative distance in the two sliding grooves 244.

[0085] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0086] The above is only the preferred embodiment of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. A medicinal material specimen display device, comprising a display cabinet and a medicinal material specimen mechanism, characterized in that: A first display window and a second display window are respectively arranged on two sides of the display cabinet. A plurality of first rotating grooves are formed in the display cabinet near the first display window, and two second rotating grooves are formed in the display cabinet near the second display window. The medicinal material specimen mechanism includes a plurality of medicinal material specimen tubes for carrying medicinal material specimens. The plurality of medicinal material specimen tubes are respectively installed in the plurality of first rotating grooves through a plurality of first installation components. A rotating mechanism and a moving mechanism are further arranged on the display cabinet. The moving mechanism is used to move any two of the medicinal material specimen tubes to the two second rotating grooves respectively for comparative display, and the rotating mechanism is used to drive the plurality of medicinal material specimen tubes to rotate and display in the plurality of first rotating grooves or the two second rotating grooves. Installation cylinders are rotatably arranged in the plurality of first rotating grooves and the two second rotating grooves. The rotating mechanism includes a first rotating rod and a plurality of second rotating rods rotatably arranged in the display cabinet. A driving sprocket is arranged on the first rotating rod, and a first driven sprocket is arranged on each of the plurality of second rotating rods. A chain is arranged on the driving sprocket and the plurality of first driven sprockets. A motor is arranged in the display cabinet, and the output shaft of the motor is coaxially connected with the first rotating rod. A rotating cylinder is arranged on each of the plurality of installation cylinders, and a second driven sprocket meshing with the chain is arranged on each of the plurality of rotating cylinders. The moving mechanism includes a plurality of first moving grooves and two second moving grooves formed in the display cabinet and communicating with each other. The plurality of first moving grooves respectively correspond to the positions of the plurality of first rotating grooves, and the two second moving grooves respectively correspond to the positions of the two second rotating grooves. Pulling rods are connected to the plurality of medicinal material specimen tubes, and the plurality of pulling rods are respectively slidably connected in the plurality of first moving grooves.

2. The medicinal material specimen display device according to claim 1, characterized in that: The medicinal material specimen mechanism further includes a specimen bearing cylinder, and the medicinal material specimen tube is connected in the specimen bearing cylinder through a second installation component. The specimen bearing cylinder includes a chassis. The chassis is installed on the installation cylinder through a first installation component. A cylinder wall is arranged on the chassis. A top plate is threadedly connected to the cylinder wall. A top cover is rotatably arranged on the top plate, and both the top plate and the top cover are rotatably connected to the pulling rod.

3. The medicinal material specimen display device according to claim 2, characterized in that: The first installation component includes a plug rod arranged on the chassis, and two locking components for clamping the plug rod are arranged in the installation cylinder.

4. The medicinal material specimen display device according to claim 3, characterized in that: The first installation component further includes an annular clamping groove formed in the plug rod. The locking component includes an installation groove formed in the installation cylinder. A clamping block is slidably arranged in the installation groove. The clamping block fits with the annular clamping groove, and the side of the clamping block close to the plug rod is chamfered. The locking component further includes a first spring, and two ends of the first spring are respectively connected to the inner wall of the installation groove and the clamping block.

5. The medicinal material specimen display device according to claim 4, characterized in that: The first installation component further includes an unlocking component for releasing the clamping of the two locking components on the plug rod. The unlocking component includes a slider slidably arranged in the installation cylinder. Two first connecting seats are symmetrically arranged on the slider, and two second connecting seats are arranged on each of the two clamping blocks. The unlocking component further includes two connecting rods. Two ends of the two connecting rods are respectively hinged to the two first connecting seats and the two second connecting seats, and the two connecting rods are arranged in a conical shape with the tips close to the plug rod.

6. The medicinal material specimen display device according to claim 5, wherein: The unlocking component further includes a damper and a second spring. Two ends of the damper are respectively connected to the inner wall of the installation cylinder and the slider, and two ends of the second spring are respectively connected to two ends of the damper.

7. The medicinal material specimen display device according to claim 1, wherein: The transfer mechanism further includes a plurality of guide rods respectively arranged on a plurality of pull rods. Guide grooves are formed in each of the plurality of first transfer grooves, and the plurality of guide rods are respectively slidably connected in the plurality of guide grooves.

8. The medicinal material specimen display device according to claim 2, wherein: The second installation assembly includes two spiral grooves respectively formed in the chassis and the top cover, and the spiral directions of the two spiral grooves are opposite. First sliding rods are slidably arranged in both of the two spiral grooves, and the two ends of the medicinal material specimen tube are respectively connected to the two first sliding rods.

9. The medicinal material specimen display device according to claim 8, wherein: The second installation assembly further includes two third connection seats respectively hinged to the two ends of the medicinal material specimen tube. Chute grooves are formed in both of the two first sliding rods, second sliding rods are arranged on both of the two third connection seats, and the two second sliding rods are respectively slidably connected in the two chute grooves.

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