Intelligent reagent management cabinet for laboratory

Abstract

The invention relates to the technical field of reagent management cabinets, and discloses a laboratory intelligent reagent management cabinet which comprises a management cabinet body, a lifting adjusting mechanism is arranged in the management cabinet body, a mark taking mechanism is arranged in the lifting adjusting mechanism, and an automatic clamping mechanism is arranged in the mark taking mechanism. The lifting adjusting mechanism comprises two stepping motors, the outer surface of each stepping motor is fixedly connected with the inner wall of the management cabinet body, and two limiting sliding grooves are formed in the inner wall of the management cabinet body. According to the intelligent reagent management cabinet for the laboratory, through the cooperation of the lifting adjusting mechanism and the mark taking mechanism, laboratory reagents placed on the movable layer plate in the management cabinet body can be conveniently moved downwards to a proper position, and reagent bottles in the intelligent reagent management cabinet for the laboratory can be conveniently taken; and the limiting box is used for conveniently storing and taking required reagent bottles, so that the effect of improving the management efficiency of the intelligent reagent management cabinet for the laboratory is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of reagent management cabinets, and in particular to an intelligent reagent management cabinet for a laboratory. Background Art

[0002] As we all know, there are thousands of chemicals in chemical laboratories, numerous experimental records for the use of various reagents, and a large turnover of experimental personnel. In the laboratory, reagent bottles are usually placed randomly on the counter. After the experimental personnel take and put them back for a long time, it is very easy to cause the placement of reagent bottles on the counter to be messy. Therefore, laboratory intelligent reagent management cabinets are needed to manage and store reagent bottles of various reagents.

[0003] According to announcement number CN112774738A, an intelligent management cabinet for experimental reagents is disclosed, including a cabinet body, a cabinet door arranged on the front of the cabinet body, and a plurality of shelf plates arranged in the cabinet body to form a plurality of placement layers for unrestricted placement of a plurality of reagent bottles with reagent labels; an electronic lock arranged on the front of the cabinet body, and a lock buckle that cooperates with the electronic lock is provided on the cabinet door; a sensor is arranged above the cabinet body and abuts against the edge of the cabinet door; an identity identifier is arranged on the outer surface of the cabinet door.

[0004] The adoption of the above technical scheme improves the security of the intelligent management cabinet for experimental reagents, and can also set the conditions for unlocking the cabinet door according to actual needs, flexibly adapt to the management of different reagents in different laboratories, facilitate the management of reagents in the laboratory and facilitate the storage and access of experimental reagents by experimenters, so that experimenters can devote more energy originally used for managing reagents to professional experiments, thereby improving the work efficiency of experimenters. However, the above technical scheme arranges a large number of reagent bottles in sequence and places them on each shelf of the laboratory intelligent reagent management cabinet. When taking a reagent bottle on a lower shelf, it is necessary to search among multiple reagent bottles, resulting in low efficiency in taking the reagent bottle, and when taking a reagent bottle on a higher shelf, the user needs to reach out and take the required reagent bottle. This way of taking can easily cause the reagent bottle to fall out of the hand, thereby causing waste of reagents, thereby reducing the management efficiency of the laboratory intelligent reagent management cabinet. Summary of the invention

[0005] The purpose of the present invention is to provide a laboratory intelligent reagent management cabinet to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a laboratory intelligent reagent management cabinet, including a management cabinet body, a lifting and adjusting mechanism is arranged inside the management cabinet body, a marking taking mechanism is arranged inside the lifting and adjusting mechanism, an automatic clamping mechanism is arranged inside the marking taking mechanism, the lifting and adjusting mechanism includes two stepping motors, the outer surface of each of the stepping motors is fixedly connected to the inner wall of the management cabinet body, the inner wall of the management cabinet body is provided with two limiting slide grooves, the inner walls of the two limiting slide grooves are fixedly connected with a fixed layer plate, the outer surface of the fixed layer plate is connected to the inner wall of the management cabinet body The output end of each stepper motor passes through the fixed layer plate and extends to the top of the fixed layer plate. The output end of each stepper motor is fixedly connected to an adjustment rotating rod. The outer surfaces of the two adjustment rotating rods are jointly sleeved with movable layer plates arranged at equal distances. Each movable layer plate is slidably connected to the inside of the limiting sliding groove. The outer surface of each movable layer plate contacts the inner wall of the management cabinet. The outer surface of each adjustment rotating rod is provided with a plurality of spiral guide grooves. The inner wall of each movable layer plate is fixedly connected to two groups of spiral guide rods. Each group of spiral guide rods slides along the inner cavity of the spiral guide groove.

[0007] The marking taking mechanism comprises limit boxes arranged at equal distances, the bottom surfaces of the two groups of limit boxes are respectively fixedly connected to the upper surface of the fixed layer plate and the upper surface of each movable layer plate, the upper surface of each limit box is fixedly connected to two limit blocks, the interior of each limit box is slidably connected to a placement box, the upper surface of each placement box is fixedly connected to two sliding limit blocks, the bottom surface of each group of sliding limit blocks is in contact with the upper surface of the limit box, the left side surface of each placement box is fixedly connected to a pulling plate, the right side surface of each pulling plate is in contact with the left side surface of the limit box, the bottom surfaces of the two groups of pulling plates are respectively in contact with the upper surface of the fixed layer plate and the upper surface of each movable layer plate, and the left side surface of each pulling plate is fixedly connected to a pulling buckle and two marking card frames;

[0008] The automatic clamping mechanism includes two groups of connecting blocks, the right side surfaces of each group of connecting blocks are fixedly connected to the inner wall of the limit box, the inner wall of each limit box is fixedly connected with partition plates arranged at equal distances, the outer surface of each group of connecting blocks is fixedly connected to the outer surface of the partition plate, the inner wall of each group of connecting blocks is fixedly connected with an extrusion compression spring, the left side surfaces of each group of connecting blocks are fixedly connected with a stabilizing ring, the outer surface of each group of extrusion compression springs is in contact with the inner wall of the stabilizing ring, the left end of each group of extrusion compression springs is fixedly connected with an extrusion slider, the bottom surface of each group of extrusion sliders is in contact with the inner bottom wall of the limit box, the front side of each group of extrusion sliders and the back side of each group of extrusion sliders are fixedly connected with a stabilizing slider, each group of stabilizing sliders are slidably connected to the inside of the limit box, and the upper surface of each group of stabilizing sliders is in contact with the bottom surface of the partition plate.

[0009] Preferably, two groups of supporting legs are fixedly connected to the bottom surface of the management cabinet body, and the bottom end of each group of supporting legs is fixedly connected to a supporting chassis.

[0010] The support structure composed of two groups of support legs and a support chassis can stably support the management cabinet body on the horizontal ground.

[0011] Preferably, two switch doors are movably hinged on the left side of the management cabinet body, and a switch handle is fixedly connected to the left side of each switch door.

[0012] By manually holding the switch handle, the switch door can be easily opened and closed, thereby facilitating the storage and taking of laboratory reagents in the management cabinet.

[0013] Preferably, the side surfaces of the two switch doors that are close to each other are fixedly connected with smart switch locks, one of the smart switch locks is snapped into the inside of the other smart switch lock, and a PLC controller is fixedly embedded on the left side surface of one of the switch doors.

[0014] The laboratory intelligent reagent management cabinet can be conveniently controlled by the PLC controller, and the two switch doors can be conveniently locked using the intelligent switch lock, thereby facilitating the management of the laboratory intelligent reagent management cabinet.

[0015] Preferably, a fingerprint recognition device is fixedly connected to the left side of one of the smart switch locks, a face recognition device is fixedly connected to the left side of the other switch door, a camera is fixedly connected to the left side of the face recognition device, and the fingerprint recognition device, face recognition device and camera are all connected to the smart switch lock signal through wires.

[0016] The fingerprint recognition device is used to identify the fingerprint of the person who opens the door, and the camera's recording function is used to facilitate the face recognition of the person who opens the door through the face recognition device.

[0017] Preferably, a refrigeration compressor is arranged on the right side of the PLC controller, and the output ends of the refrigeration compressor all pass through the management cabinet body and extend to the inside of the management cabinet body, and the refrigeration compressor is connected to the PLC controller signal through a wire.

[0018] The refrigeration compressor is controlled by a PLC controller, and a temperature detection structure is provided in the management cabinet. The refrigeration compressor can conveniently lower the temperature of a space in the management cabinet, so that medicine bottles that need to be stored at low temperatures can be placed in the space, thereby making it convenient to use the laboratory intelligent reagent management cabinet to store laboratory reagents with different storage conditions.

[0019] Preferably, two groups of ventilation slots are provided on the front side and the back side of the management cabinet body, and there are at least two groups of ventilation slots.

[0020] Two sets of ventilation slots are used to facilitate ventilation of the interior of the management cabinet, so that the interior of the management cabinet can be kept at room temperature.

[0021] Preferably, a low-temperature storage box is fixedly connected to the inner bottom wall of the management cabinet body, a pull-out containing box is slidably connected to the interior of the low-temperature storage box, a pull-out plate is fixedly connected to the left side of the pull-out containing box, the right side of the pull-out plate is in contact with the left side of the low-temperature storage box, and the bottom surface of the pull-out plate is in contact with the inner bottom wall of the management cabinet body.

[0022] By manually pulling the pull-out plate, the pull-out containing box can be pulled to slide in the low-temperature storage box, so that the pull-out containing box can be used to store and take out reagent bottles that need to be stored at a low temperature.

[0023] Preferably, two first slide grooves are provided on the front and back sides of each movable shelf, and two groups of first sliding blocks are fixedly connected to the inner wall of the management cabinet body, and each group of the first sliding blocks is slidably connected to the inside of the first slide groove.

[0024] By using the first slider to slide inside the first slide groove, the sliding stability of the movable layer plate in the management cabinet can be improved, thereby facilitating the removal and storage of reagent bottles on the movable layer plate.

[0025] Preferably, two second slide grooves are provided on the inner wall of each of the limit boxes, the front side of each of the placement boxes and the back side of each of the placement boxes are fixedly connected with second sliders, and each group of the second sliders is slidably connected to the inside of the second slide grooves.

[0026] By using the second slider to slide inside the second slide groove, the stability of the placement box sliding in the limit box can be improved, so that it can only slide along the direction of the second slide groove, thereby safely storing and taking laboratory reagents.

[0027] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0028] First, the present invention is provided with a lifting adjustment mechanism and a mark taking mechanism, and can drive the adjustment rotating rod to rotate by controlling two stepping motors fixed to the bottom wall of the cabinet body. Since a movable layer plate is sleeved on the outer surface of the adjustment rotating rod, and since a spiral guide rod fixed to the inner wall of the movable layer plate slides along a plurality of spiral guide grooves with different pitches provided outside the adjustment rotating rod, and since the movable layer plate slides in the cabinet body of the management cabinet and in the limiting sliding groove, the plurality of movable layer plates cannot rotate but can only move up and down along the adjustment rotating rod. Since the plurality of spiral guide grooves with different pitches have a larger pitch as they are closer to the upper part, the distance of the upper movable layer plate moving up and down will be increased. The longer the distance is, the more convenient it is to move the laboratory reagents placed on the movable shelf in the management cabinet downward to the appropriate position, so as to facilitate the taking of the reagent bottles in the laboratory intelligent reagent management cabinet, and then use the limit box fixed on the fixed shelf and the movable shelf to facilitate the sliding of the placement box inside it, and place the reagent bottles in the placement box, and through the cooperation of the sliding limit block and the limit stop block, the placement box with the reagent bottles can be stably pulled out of the limit box, and the classification of the medicine bottles in the placement box can be marked by the marking card frame, so as to facilitate the storage and retrieval of the required medicine bottles, thereby improving the management efficiency of the laboratory intelligent reagent management cabinet.

[0029] Second, the present invention is provided with an automatic clamping mechanism, which can install the extrusion slider into the limit box through the connecting block, and separate and place multiple reagent bottles through the partition plate to reduce collisions between the reagent bottles. The extrusion compression spring arranged between the connecting block and the extrusion slider can utilize the elastic force accumulated in the extrusion compression spring to stably set the multiple reagent bottles in the limit box, and the stabilizing ring fixed on one side of the connecting block is used to improve the telescopic stability of the extrusion compression spring, and the stabilizing sliders fixed on both sides of the extrusion slider are used to make the extrusion slider stably slide in the limit box, thereby improving the placement stability of the reagent bottles, and safely and stably taking the reagent bottles in the limit box, which plays a role in further improving the management efficiency of the laboratory intelligent reagent management cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A three-dimensional diagram of the management cabinet of the present invention;

[0031] Figure 2 A three-dimensional diagram of a fixed layer plate of the present invention;

[0032] Figure 3 It is a cutaway perspective view of the management cabinet body of the present invention;

[0033] Figure 4 A three-dimensional diagram of the movable layer of the present invention;

[0034] Figure 5 It is a three-dimensional diagram of the limit box of the present invention;

[0035] Figure 6 A three-dimensional diagram of a placement box of the present invention;

[0036] Figure 7 A three-dimensional diagram of an extrusion slider of the present invention;

[0037] Figure 8 A three-dimensional diagram of a drawer storage box according to the present invention;

[0038] Fig. 9 It is a rear perspective view of the management cabinet body of the present invention.

[0039] Among them: 1. Management cabinet body; 2. Lifting adjustment mechanism; 201. Stepper motor; 202. Limiting slide; 203. Adjustment rotation rod; 204. Spiral guide groove; 205. Fixed layer; 206. Movable layer; 207. Spiral guide rod; 3. Marking taking mechanism; 301. Limiting box; 302. Limiting block; 303. Placement box; 304. Sliding limiting block; 305. Pulling plate; 306. Pulling buckle; 307. Marking card frame; 4. Automatic clamping mechanism; 401. Connecting block; 402. Extrusion press Compression spring; 403, extrusion slider; 404, stabilizing slider; 405, partition board; 406, stabilizing ring; 5, ventilation slot; 6, refrigeration compressor; 7, support leg; 8, support chassis; 9, door switch; 10, switch handle; 11, smart switch lock; 12, fingerprint recognition device; 13, face recognition device; 14, camera; 15, PLC controller; 16, first slider; 17, first slide slot; 18, low-temperature storage box; 19, pull-out storage box; 20, pull-out plate; 21, second slider; 22, second slide slot. DETAILED DESCRIPTION

[0040] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Embodiment 1

[0042] See also Figure 1-9, including a management cabinet body 1, a lifting adjustment mechanism 2 is arranged inside the management cabinet body 1, a mark taking mechanism 3 is arranged inside the lifting adjustment mechanism 2, an automatic clamping mechanism 4 is arranged inside the mark taking mechanism 3, the lifting adjustment mechanism 2 includes two stepping motors 201, the stepping motor 201 is an open-loop control motor that converts an electrical pulse signal into an angular displacement or a linear displacement, the model of the stepping motor 201 is PH533HG1-NA, the outer surface of each stepping motor 201 is fixedly connected to the inner wall of the management cabinet body 1, and the inner wall of the management cabinet body 1 is provided with two limit slide grooves 202, and the two limit slides The inner wall of the groove 202 is fixedly connected with a fixed layer plate 205, and the outer surface of the fixed layer plate 205 is fixedly connected to the inner wall of the management cabinet body 1. The output end of each stepper motor 201 passes through the fixed layer plate 205 and extends to the top of the fixed layer plate 205. The output end of each stepper motor 201 is fixedly connected with an adjustment rotating rod 203. The outer surfaces of the two adjustment rotating rods 203 are jointly sleeved with movable layer plates 206 arranged at equal distances. Each movable layer plate 206 is slidably connected to the inside of the limiting sliding groove 202. The outer surface of each movable layer plate 206 contacts the inner wall of the management cabinet body 1. Each adjustment The outer surface of the entire rotating rod 203 is provided with a plurality of spiral guide grooves 204, and the inner wall of each movable layer plate 206 is fixedly connected with two groups of spiral guide rods 207, and each group of spiral guide rods 207 slides along the inner cavity of the spiral guide groove 204. By providing a lifting adjustment mechanism 2, it is possible to drive the adjustment rotating rod 203 to rotate by controlling two stepping motors 201 fixed on the inner bottom wall of the cabinet body 1. Since the outer surface of the adjustment rotating rod 203 is sleeved with a movable layer plate 206, and since the spiral guide rods 207 fixed on the inner wall of the movable layer plate 206 are opened along the outer surface of the adjustment rotating rod 203, A plurality of spiral guide grooves 204 with different pitches slide, and because the movable layer plate 206 slides in the management cabinet body 1 and the limiting slide groove 202, the plurality of movable layer plates 206 cannot rotate, but can only move up and down along the adjustment rotating rod 203. Since the spiral guide grooves 204 with different pitches have a larger pitch closer to the top, the upper movable layer plate 206 will move up and down a longer distance, thereby facilitating the movement of laboratory reagents placed on the movable layer plate 203 in the management cabinet body 1 downward to a suitable position, thereby facilitating the taking of reagent bottles in the laboratory intelligent reagent management cabinet.

[0043] Two sets of supporting legs 7 are fixedly connected to the bottom surface of the management cabinet body 1, and the bottom end of each set of supporting legs 7 is fixedly connected to a supporting chassis 8. The supporting structure composed of the two sets of supporting legs 7 and the supporting chassis 8 can stably support the management cabinet body 1 on the horizontal ground.

[0044] Two switch doors 9 are movably hinged on the left side of the management cabinet body 1, and a switch handle 10 is fixedly connected to the left side of each switch door 9. By manually holding the switch handle 10, the switch door 9 can be easily opened and closed, thereby facilitating the storage and removal of laboratory reagents in the management cabinet body 1.

[0045] The two switch doors 9 are fixedly connected to a smart switch lock 11 on one side close to each other, one of the smart switch locks 11 is snapped into the inside of the other smart switch lock 11, and a PLC controller 15 is fixedly embedded on the left side of one of the switch doors 9. The PLC controller 15 is a digital electronic device with a microprocessor, a digital logic controller for automatic control, which can load control instructions into the memory for storage and execution at any time. The model of the PLC controller 15 is Q00JCPU. The laboratory intelligent reagent management cabinet can be conveniently controlled by the PLC controller 15, and the smart switch lock 11 can be used to conveniently lock the two switch doors 9, thereby facilitating the management of the laboratory intelligent reagent management cabinet.

[0046] A fingerprint recognition device 12 is fixedly connected to the left side of one of the smart switch locks 11. The fingerprint recognition device 12 is a special instrument for identity recognition through the biometric fingerprint of the human body. The model of the fingerprint recognition device 12 is AN-11RAN-11R. A face recognition device 13 is fixedly connected to the left side of the other switch door 9. The face recognition device 13 is an emerging biometric recognition technology in the development of digital information. The model of the face recognition device 13 is HC-RL001. A camera 14 is fixedly connected to the left side of the face recognition device 13. The fingerprint recognition device 12, the face recognition device 13 and the camera 14 are all connected to the smart switch lock 11 signal through wires. The fingerprint recognition device 12 is used to identify the fingerprint of the person who opens the switch door 9, and the camera 14 is used to facilitate the face recognition of the person who opens the switch door 9 through the face recognition device 13.

[0047] Two first slide grooves 17 are provided on the front and back sides of each movable shelf 206, and two groups of first sliders 16 are fixedly connected to the inner wall of the management cabinet body 1. Each group of first sliders 16 is slidably connected to the inside of the first slide groove 17. By sliding the first sliders 16 inside the first slide groove 17, the sliding stability of the movable shelf 206 in the management cabinet body 1 can be improved, thereby facilitating the taking and storage of reagent bottles on the movable shelf 206.

[0048] The specific implementation of this embodiment is as follows: when in use, first connect the stepper motor 201, the intelligent switch lock 11, the fingerprint recognition device 12, the face recognition device 13, the camera 14 and the PLC controller 15 to the power supply. When the laboratory intelligent reagent management cabinet is needed to store and take out laboratory reagent bottles, the management cabinet body 1 is first placed on the horizontal ground manually, and the support structure composed of two groups of support legs 7 and a support chassis 8 is used to stably support the management cabinet body 1 on the horizontal ground, so that the switch handle 10 can be manually held. , it is convenient to open and close the switch door 9, so as to facilitate the storage and taking of laboratory reagents in the management cabinet body 1, and the fingerprint recognition device 12 is used to identify the fingerprint of the person who opens the switch door 9, and the camera 14 is used to facilitate the face recognition of the person who opens the switch door 9 through the face recognition device 13, and the laboratory intelligent reagent management cabinet can be conveniently controlled by the PLC controller 15, and the intelligent switch lock 11 is used to facilitate the locking of the two switch doors 9, so as to facilitate the intelligent management of the laboratory intelligent reagent management cabinet, Then, by controlling the two stepper motors 201 fixed on the inner bottom wall of the management cabinet body 1, the adjustment rotating rod 203 can be driven to rotate. Since a movable layer plate 206 is sleeved on the outer surface of the adjustment rotating rod 203, and since the spiral guide rod 207 fixed on the inner wall of the movable layer plate 206 slides along a plurality of spiral guide grooves 204 with different pitches provided outside the adjustment rotating rod 203, and since the movable layer plate 206 slides in the management cabinet body 1 and the limiting slide groove 202, the plurality of movable layer plates 206 cannot rotate, but can only move up and down along the adjustment rotating rod 203. By using the first slider 16 to slide inside the first slide groove 17, the sliding stability of the movable layer plate 206 in the management cabinet body 1 can be improved, thereby facilitating the taking and storage of reagent bottles on the movable layer plate 206. Since the spiral guide grooves 204 with different pitches have a larger pitch closer to the top, the upper movable layer plate 206 will move up and down a longer distance, thereby facilitating the downward movement of laboratory reagents placed on the movable layer plate 206 in the management cabinet body 1 to a suitable position, thereby facilitating the taking of reagent bottles in the laboratory intelligent reagent management cabinet.

[0049] Embodiment 2

[0050] See also Figure 1-9The marking taking mechanism 3 includes limit boxes 301 arranged at equal distances, the bottom surfaces of the two groups of limit boxes 301 are respectively fixedly connected to the upper surface of the fixed layer plate 205 and the upper surface of each movable layer plate 206, the upper surface of each limit box 301 is fixedly connected to two limit blocks 302, the interior of each limit box 301 is slidably connected to a placement box 303, the upper surface of each placement box 303 is fixedly connected to two sliding limit blocks 304, the bottom surface of each group of sliding limit blocks 304 is in contact with the upper surface of the limit box 301, the left side of each placement box 303 is fixedly connected to a pulling plate 305, the right side of each pulling plate 305 is in contact with the left side of the limit box 301, the bottom surfaces of the two groups of pulling plates 305 are respectively in contact with the upper surface of the fixed layer plate 205 and the upper surface of each movable layer plate 206 The surfaces are in contact with each other, and the left side of each pulling plate 305 is fixedly connected with a pulling buckle 306 and two marking card frames 307. By setting up a marking and taking mechanism 3, the upper limit box 301 fixed on the fixed layer plate 205 and the multiple movable active layers 206 is used to facilitate the sliding of the placement box 303 inside the limit box 301, and the reagent bottles are placed in the placement box 303. Through the cooperation of the sliding limit block 304 and the limit block 302, the pulling buckle 306 is manually pulled, so that the placement box 303 with the reagent bottles can be stably pulled out of the limit box 301, and the classification of the medicine bottles in the placement box 303 can be marked by the marking card in the marking card frame 307, so as to facilitate the storage and retrieval of the required medicine bottles, thereby improving the management efficiency of the laboratory intelligent reagent management cabinet.

[0051] A refrigeration compressor 6 is arranged on the right side of the PLC controller 15. The refrigeration compressor 6 is the core energy-consuming component of the refrigeration system. The most direct and effective means to improve the efficiency of the refrigeration system is to improve the efficiency of the compressor. The model of the refrigeration compressor 6 is 2ces-3. The output ends of the refrigeration compressor 6 all pass through the management cabinet body 1 and extend to the inside of the management cabinet body 1. The refrigeration compressor 6 is connected to the PLC controller 15 signal through a wire. The refrigeration compressor 6 is controlled by the PLC controller 15. A temperature detection structure is arranged in the management cabinet body 1, which can conveniently reduce the temperature of a space in the management cabinet body 1 through the refrigeration compressor 6, so that medicine bottles that need to be stored at low temperature can be placed in the space, thereby facilitating the use of the laboratory intelligent reagent management cabinet to store laboratory reagents with different storage conditions.

[0052] Two second slide grooves 22 are provided on the inner wall of each limit box 301, and the front and the back of each placement box 303 are fixedly connected with second sliders 21, and each group of second sliders 21 are slidably connected to the inside of the second slide groove 22. By sliding the second sliders 21 inside the second slide groove 22, the sliding stability of the placement box 303 in the limit box 301 can be improved, so that it can only slide along the direction of the second slide groove 22, so that laboratory reagents can be safely stored and taken.

[0053] The specific implementation of this embodiment is as follows: when in use, first connect the refrigeration compressor 6 to the power supply. When the laboratory intelligent reagent management cabinet is needed to store and take out laboratory reagent bottles, first use the upper limit box 301 fixed on the fixed layer plate 205 and the multiple movable layers 206 to facilitate the placement box 303 to slide inside the limit box 301. The second slider 21 is used to slide inside the second slide groove 22 to improve the stability of the placement box 303 sliding in the limit box 301, so that it can only slide along the direction of the second slide groove 22, so that the laboratory reagents can be safely stored and taken out, and the reagent bottles are placed in the placement box 303, and the sliding limit block 303 is used to slide inside the second slide groove 22. 04 cooperates with the limit block 302 and manually pulls the pull buckle 306, so that the placement box 303 containing reagent bottles can be stably pulled out from the limit box 301, and the classification of the medicine bottles in the placement box 303 is marked by the marking card in the marking card frame 307, so as to facilitate the storage and retrieval of the required medicine bottles. Then, the refrigeration compressor 6 is controlled by the PLC controller 15, and a temperature detection structure is provided in the management cabinet body 1, which can conveniently reduce the temperature of a space in the management cabinet body 1 through the refrigeration compressor 6, so that medicine bottles that need to be stored at low temperature can be placed in the space, so as to facilitate the use of the laboratory intelligent reagent management cabinet to store laboratory reagents with different storage conditions.

[0054] Embodiment 3

[0055] See also Figure 1-9The automatic clamping mechanism 4 includes two groups of connecting blocks 401. The right side of each group of connecting blocks 401 is fixedly connected to the inner wall of the limit box 301. The inner wall of each limit box 301 is fixedly connected to partition plates 405 arranged at equal distances. The outer surface of each group of connecting blocks 401 is fixedly connected to the outer surface of the partition plate 405. The inner wall of each group of connecting blocks 401 is fixedly connected to an extrusion compression spring 402. The left side of each group of connecting blocks 401 is fixedly connected to a stabilizing ring 406. The outer surface of each group of extrusion compression springs 402 is in contact with the inner wall of the stabilizing ring 406, the left end of each group of extrusion compression springs 402 is fixedly connected with an extrusion slider 403, the bottom surface of each group of extrusion sliders 403 is in contact with the inner bottom wall of the limit box 301, the front and back surfaces of each group of extrusion sliders 403 are fixedly connected with a stabilizing slider 404, each group of stabilizing sliders 404 is slidably connected to the inside of the limit box 301, and each group of stabilizing sliders 404 is fixedly connected to the inside of the limit box 301. 4 is in contact with the bottom surface of the partition plate 405. By providing an automatic clamping mechanism 4, the extrusion slider 403 can be installed in the limit box 301 through the connecting block 401, and the partition plate 405 can be used to separate and place multiple reagent bottles to reduce collisions between reagent bottles. The extrusion compression spring 402 set between the connecting block 401 and the extrusion slider 403 can be used to utilize the elastic force accumulated in the extrusion compression spring 402 to stably set the multiple reagent bottles in the limit box 301, and the stabilizing ring 406 fixed on one side of the connecting block 401 is used to improve the telescopic stability of the extrusion compression spring 402, and the stabilizing sliders 404 fixed on both sides of the extrusion slider 403 are used to make the extrusion slider 403 stably slide in the limit box 301, thereby improving the placement stability of the reagent bottles, and safely and stably taking the reagent bottles in the limit box 301, which plays a role in further improving the management efficiency of the laboratory intelligent reagent management cabinet.

[0056] Two groups of ventilation slots 5 are provided on the front and back of the management cabinet body 1. There are at least two groups of ventilation slots 5. The two groups of ventilation slots 5 are used to facilitate ventilation of the interior of the management cabinet body 1, so that the interior of the management cabinet body 1 can be kept at room temperature.

[0057] A low-temperature storage box 18 is fixedly connected to the inner bottom wall of the management cabinet body 1, and a pull-out containing box 19 is slidably connected to the interior of the low-temperature storage box 18. A pull-out plate 20 is fixedly connected to the left side of the pull-out containing box 19, and the right side of the pull-out plate 20 is in contact with the left side of the low-temperature storage box 18, and the bottom surface of the pull-out plate 20 is in contact with the inner bottom wall of the management cabinet body 1. By manually pulling the pull-out plate 20, it is convenient to pull the pull-out containing box 19 to slide in the low-temperature storage box 18, so that the pull-out containing box 19 can be used to store and take out reagent bottles that need to be stored at low temperatures.

[0058] The specific implementation of this embodiment is as follows: when using the laboratory intelligent reagent management cabinet to store and take out laboratory reagent bottles, first use the two sets of ventilation slots 5 opened on both sides of the management cabinet body 1 to facilitate ventilation of the interior of the management cabinet body 1, so that the management cabinet body 1 can be kept at room temperature, and use the manual pull-out plate 20 to facilitate the pull-out storage box 19 to slide in the low-temperature storage box 18, so that the pull-out storage box 19 can be used to store and take out reagent bottles that need to be stored at low temperatures, and then the extrusion slider 403 is installed in the limit box 301 through the connecting block 401, and the partition plate 4 is used to 05, to separate and place multiple reagent bottles to reduce collisions between reagent bottles, and to utilize the extrusion compression spring 402 set between the connecting block 401 and the extrusion slider 403, to utilize the elastic force accumulated in the extrusion compression spring 402 to stably set the multiple reagent bottles in the limit box 301, and to utilize the stabilizing ring 406 fixed on one side of the connecting block 401 to improve the telescopic stability of the extrusion compression spring 402, and to utilize the stabilizing sliders 404 fixed on both sides of the extrusion slider 403 to enable the extrusion slider 403 to stably slide in the limit box 301, thereby improving the placement stability of the reagent bottles, and to safely and stably take the reagent bottles in the limit box 301.

[0059] The working principle of the present invention is as follows: when in use, firstly connect the stepper motor 201, the intelligent switch lock 11, the fingerprint recognition device 12, the face recognition device 13, the camera 14 and the PLC controller 15 to the power supply. When the laboratory intelligent reagent management cabinet is needed to store and take out the laboratory reagent bottles, the management cabinet body 1 is first placed on the horizontal ground manually, and the support structure composed of two groups of support legs 7 and a support chassis 8 is used to stably support the management cabinet body 1 on the horizontal ground. By manually holding the switch handle 10, the switch door 9 can be opened and closed conveniently, thereby facilitating the storage and taking out of the laboratory reagents in the management cabinet body 1, and the fingerprint recognition device 12 is used to identify the person who opens the switch door 9. Fingerprint recognition, and the camera 14 is used to facilitate the face recognition of the person who opens the switch door 9 through the face recognition device 13, and the laboratory intelligent reagent management cabinet can be conveniently controlled by the PLC controller 15, and the two switch doors 9 can be conveniently locked by using the intelligent switch lock 11, so as to facilitate the intelligent management of the laboratory intelligent reagent management cabinet, and then the two stepping motors 201 fixed on the bottom wall of the cabinet body 1 are controlled to drive the adjustment rotating rod 203 to rotate. Since the outer surface of the adjustment rotating rod 203 is provided with a movable layer plate 206, and the spiral guide rod 207 fixed on the inner wall of the movable layer plate 206 is provided with a plurality of spiral guide grooves with different pitches along the outer side of the adjustment rotating rod 203 204 slides, and because the movable layer plate 206 slides in the management cabinet body 1 and the limiting slide groove 202, the multiple movable layer plates 206 cannot rotate, but can only move up and down along the adjustment rotation rod 203. The first slider 16 slides inside the first slide groove 17, which can improve the stability of the movable layer plate 206 sliding in the management cabinet body 1, thereby facilitating the removal and storage of reagent bottles on the movable layer plate 206. Since the multiple spiral guide grooves 204 with different pitches have larger pitches closer to the top, the upper movable layer plate 206 will move up and down a longer distance, thereby facilitating the downward movement of laboratory reagents placed on the movable layer plate 206 in the management cabinet body 1, thereby facilitating the downward movement of laboratory intelligent reagents When the reagent bottles in the management cabinet are to be taken out, the refrigeration compressor 6 is first connected to the power supply. When the laboratory intelligent reagent management cabinet is needed to store and take out the laboratory reagent bottles, the upper limit box 301 fixed on the fixed layer plate 205 and the multiple movable layers 206 is first used to facilitate the placement box 303 to slide inside the limit box 301. The second slider 21 is used to slide inside the second slide groove 22 to improve the stability of the placement box 303 sliding in the limit box 301, so that it can only slide along the direction of the second slide groove 22, so that the laboratory reagents can be safely stored and taken out, and the reagent bottles are placed in the placement box 303. Through the cooperation of the sliding limit block 304 and the limit stopper 302,By manually pulling the pull buckle 306, the placement box 303 containing reagent bottles can be stably pulled out from the limit box 301, and the classification of the medicine bottles in the placement box 303 can be marked by the marking card in the marking card frame 307, so as to facilitate the storage and retrieval of the required medicine bottles. Then, the refrigeration compressor 6 is controlled by the PLC controller 15. A temperature detection structure is provided in the management cabinet body 1, which can conveniently reduce the temperature of a space in the management cabinet body 1 through the refrigeration compressor 6, so that medicine bottles that need to be stored at low temperatures can be placed in the space, and then the laboratory intelligent reagent management cabinet can be used to store laboratory reagents with different storage conditions. When in use, when the laboratory intelligent reagent management cabinet needs to be used to store and take out laboratory reagent bottles, the two sets of ventilation slots 5 opened on both sides of the management cabinet body 1 are first used to facilitate ventilation of the interior of the management cabinet body 1, so that the management cabinet body 1 can be kept at room temperature, and the manual pull is used. The pull-out plate 20 is moved to facilitate the pulling and pulling of the holding box 19 to slide in the low-temperature storage box 18, so that the pulling and pulling holding box 19 can be used to store and take out the reagent bottles that need to be stored at low temperatures. Then, the extrusion slider 403 is installed in the limit box 301 through the connecting block 401, and the partition plate 405 is used to separate and place multiple reagent bottles to reduce the collision between the reagent bottles. The extrusion compression spring 402 set between the connecting block 401 and the extrusion slider 403 can be used to use the elastic force accumulated in the extrusion compression spring 402 to stably set multiple reagent bottles in the limit box 301, and the stabilizing ring 406 fixed on one side of the connecting block 401 is used to improve the telescopic stability of the extrusion compression spring 402, and the stabilizing sliders 404 fixed on both sides of the extrusion slider 403 are used to make the extrusion slider 403 stably slide in the limit box 301, thereby improving the placement stability of the reagent bottles, so as to safely and stably take out the reagent bottles in the limit box 301.

[0060] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0061] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A laboratory intelligent reagent management cabinet, comprising a management cabinet body (1), characterized in that: The management cabinet body (1) is provided with a lifting adjustment mechanism (2) inside, a mark picking mechanism (3) inside, an automatic clamping mechanism (4) inside the mark picking mechanism (3), the lifting adjustment mechanism (2) comprises two stepping motors (201), the outer surface of each stepping motor (201) is fixedly connected to the inner wall of the management cabinet body (1), the inner wall of the management cabinet body (1) is provided with two limiting slide grooves (202), the inner walls of the two limiting slide grooves (202) are fixedly connected with a fixed layer plate (205), the outer surface of the fixed layer plate (205) is fixedly connected to the inner wall of the management cabinet body (1), and the output end of each stepping motor (201) passes through the fixed layer plate (201). 5) and extends to the top of the fixed layer plate (205), the output end of each stepper motor (201) is fixedly connected to an adjustment rotating rod (203), the outer surfaces of the two adjustment rotating rods (203) are jointly sleeved with movable layer plates (206) arranged at equal distances, each movable layer plate (206) is slidably connected to the inside of the limiting slide groove (202), the outer surface of each movable layer plate (206) is in contact with the inner wall of the management cabinet body (1), the outer surface of each adjustment rotating rod (203) is provided with a plurality of spiral guide grooves (204), the inner wall of each movable layer plate (206) is fixedly connected to two groups of spiral guide rods (207), and each group of spiral guide rods (207) slides along the inner cavity of the spiral guide groove (204); The marking taking mechanism (3) comprises limit boxes (301) arranged at equal distances, the bottom surfaces of the two groups of limit boxes (301) are respectively fixedly connected to the upper surface of the fixed layer plate (205) and the upper surface of each movable layer plate (206), the upper surface of each limit box (301) is fixedly connected to two limit blocks (302), the interior of each limit box (301) is slidably connected to a placement box (303), the upper surface of each placement box (303) is fixedly connected to two sliding limit blocks (304), and each group of sliding limit The bottom surfaces of the blocks (304) are in contact with the upper surface of the limit box (301), the left side surface of each of the placement boxes (303) is fixedly connected with a pulling plate (305), the right side surface of each of the pulling plates (305) is in contact with the left side surface of the limit box (301), the bottom surfaces of the two groups of pulling plates (305) are in contact with the upper surface of the fixed layer plate (205) and the upper surface of each movable layer plate (206), respectively, and the left side surface of each of the pulling plates (305) is fixedly connected with a pulling buckle (306) and two marking card frames (307); The automatic clamping mechanism (4) comprises two groups of connection blocks (401), the right side surface of each group of the connection blocks (401) is fixedly connected to the inner wall of the limit box (301), the inner wall of each limit box (301) is fixedly connected to partition plates (405) arranged at equal distances, the outer surface of each group of the connection blocks (401) is fixedly connected to the outer surface of the partition plate (405), the inner wall of each group of the connection blocks (401) is fixedly connected to an extrusion compression spring (402), the left side surface of each group of the connection blocks (401) is fixedly connected to a stabilizing ring (406), and each group of the extrusion compression spring The outer surface of each group of extrusion compression springs (402) is in contact with the inner wall of the stabilizing ring (406); the left end of each group of extrusion compression springs (402) is fixedly connected with an extrusion slider (403); the bottom surface of each group of extrusion sliders (403) is in contact with the inner bottom wall of the limit box (301); the front surface of each group of extrusion sliders (403) and the back surface of each group of extrusion sliders (403) are fixedly connected with a stabilizing slider (404); each group of stabilizing sliders (404) is slidably connected to the inside of the limit box (301); and the upper surface of each group of stabilizing sliders (404) is in contact with the bottom surface of the partition plate (405).

2. A laboratory intelligent reagent management cabinet according to claim 1, characterized in that: Two groups of support legs (7) are fixedly connected to the bottom surface of the management cabinet body (1), and the bottom end of each group of support legs (7) is fixedly connected to a support chassis (8).

3. The intelligent laboratory reagent management cabinet according to claim 1, characterized in that: The left side of the management cabinet body (1) is movably hinged with two switch doors (9), and the left side of each switch door (9) is fixedly connected with a switch handle (10).

4. A laboratory intelligent reagent management cabinet according to claim 3, characterized in that: The side surfaces of the two switch doors (9) close to each other are both fixedly connected with intelligent switch locks (11), one of the intelligent switch locks (11) is snap-fitted into the inside of the other intelligent switch lock (11), and a PLC controller (15) is fixedly embedded on the left side surface of one of the switch doors (9).

5. The intelligent laboratory reagent management cabinet according to claim 4, characterized in that: A fingerprint recognition device (12) is fixedly connected to the left side of one of the intelligent switch locks (11), a face recognition device (13) is fixedly connected to the left side of the other switch door (9), a camera (14) is fixedly connected to the left side of the face recognition device (13), and the fingerprint recognition device (12), the face recognition device (13) and the camera (14) are all connected to the intelligent switch lock (11) by signals via wires.

6. A laboratory intelligent reagent management cabinet according to claim 4, characterized in that: A refrigeration compressor (6) is arranged on the right side of the PLC controller (15), and the output end of the refrigeration compressor (6) passes through the management cabinet body (1) and extends to the inside of the management cabinet body (1), and the refrigeration compressor (6) is connected to the PLC controller (15) by signal through a wire.

7. The intelligent laboratory reagent management cabinet according to claim 1, characterized in that: Two groups of ventilation slots (5) are provided on the front side of the management cabinet body (1) and the back side of the management cabinet body (1), and there are at least two groups of ventilation slots (5).

8. The intelligent laboratory reagent management cabinet according to claim 1, characterized in that: The inner bottom wall of the management cabinet body (1) is fixedly connected to a low-temperature storage box (18), the interior of the low-temperature storage box (18) is slidably connected to a pull-out storage box (19), the left side of the pull-out storage box (19) is fixedly connected to a pull-out plate (20), the right side of the pull-out plate (20) is in contact with the left side of the low-temperature storage box (18), and the bottom surface of the pull-out plate (20) is in contact with the inner bottom wall of the management cabinet body (1).

9. The intelligent laboratory reagent management cabinet according to claim 1, characterized in that: Two first slide grooves (17) are provided on the front side and the back side of each movable layer plate (206), and two groups of first sliding blocks (16) are fixedly connected to the inner wall of the management cabinet body (1), and each group of the first sliding blocks (16) is slidably connected to the inside of the first slide groove (17).

10. The intelligent laboratory reagent management cabinet according to claim 1, characterized in that: The inner wall of each of the limit boxes (301) is provided with two second slide grooves (22), the front side of each of the placement boxes (303) and the back side of each of the placement boxes (303) are fixedly connected with second sliders (21), and each group of the second sliders (21) is slidably connected to the inside of the second slide grooves (22).

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