An intelligent storage cabinet for experimental utensils

Abstract

An intelligent storage cabinet for experimental utensils, which relates to the technical field of laboratory utensil storage. To solve the problems that even if the existing storage cabinet is provided with a ventilation function, it cannot drain the moisture inside the experimental utensils within a short time, affecting the accuracy of subsequent experiments; and for the cabinet body with a drying function, it is also easy to forget to turn on the drying function after closing the cabinet door; most of the utensils placed in the cabinet are just placed, and once the cabinet body is displaced or toppled, the utensils in the cabinet will collide and be damaged. It is realized by the coordinated actions of the door opening and closing, the outer pushing block, the extrusion switch and the arc-shaped track; it is convenient and fast, avoiding the problem of forgetting to turn on the drying function after closing the cabinet door, thus effectively ensuring that the utensils are in a dry and sterile state ready for use after storage, and further ensuring the accuracy of subsequent experiments; and the entire cabinet body is divided into three areas, namely the storage area, the operation area and the drying equipment operation area, improving the sterile environment of the storage area. The present invention is applicable to utensil storage.

Description

Technical Field

[0001] The present invention relates to the technical field of laboratory ware storage, and particularly relates to an intelligent storage cabinet for laboratory ware. Background Art

[0002] Currently, in the fields of chemical experiments or biomedical experiments, laboratory ware needs to be stored in a drying cabinet.

[0003] The general storage method of existing laboratory ware storage cabinets is to directly place the washed laboratory ware upward in the storage cabinet. In this way, the moisture inside the laboratory ware cannot be volatilized in time, and often remains at the bottom of the laboratory ware. Even if the storage cabinet is provided with a ventilation function, it is impossible to drain all the moisture inside the laboratory ware in a short time, which is easy to breed bacteria and affect the accuracy of subsequent experiments. For cabinets with a drying function, it is also easy to forget to turn on the drying function after closing the cabinet door. In addition, most of the ware placed in the cabinet is just arranged. Once the cabinet is displaced or toppled, the ware in the cabinet will collide and be damaged.

[0004] In summary, the existing storage cabinets with a ventilation function cannot drain all the moisture inside the laboratory ware in a short time, which is easy to breed bacteria and affect the accuracy of subsequent experiments; for cabinets with a drying function, it is also easy to forget to turn on the drying function after closing the cabinet door; in addition, most of the ware placed in the cabinet is just arranged. Once the cabinet is displaced or toppled, the ware in the cabinet will collide and be damaged. Summary of the Invention

[0005] In order to solve the problems that the existing storage cabinets with a ventilation function cannot drain all the moisture inside the laboratory ware in a short time, which is easy to breed bacteria and affect the accuracy of subsequent experiments; for cabinets with a drying function, it is also easy to forget to turn on the drying function after closing the cabinet door; in addition, most of the ware placed in the cabinet is just arranged. Once the cabinet is displaced or toppled, the ware in the cabinet will collide and be damaged, the present invention provides an intelligent storage cabinet for laboratory ware.

[0006] An intelligent storage cabinet for laboratory ware of the present invention comprises a cabinet body 1, an arc track 3, a cabinet door 5, a drying blower 7, a heating jacket box 8, a drying inner box 9, a ware clamping unit 10, an outer push block 11, a storage tray 12, an air supply pipe 13, a guide air shaft 14, and a distribution box 16;

[0007] Below the interior of the cabinet body 1 is embedded with a drying inner box 9. On the inner bottom surface of the drying inner box 9, a heating jacket box 8 and a drying fan 7 are successively arranged from left to right. In the upper part of the front surface of the cabinet body 1, a square through-hole is processed, and a cabinet door 5 is arranged on the square through-hole. The edge of the cabinet door 5 along the width direction is hingedly connected to the cabinet body 1. The lower part of the inner side surface of the cabinet door 5 is connected to one end of an arc-shaped track 3. A through-hole is processed in the middle of the side surface of the cabinet body 1. The other end of the arc-shaped track 3 passes through the through-hole on the side surface of the cabinet body 1, and the center of the arc-shaped track 3 is set on the axis of the hinge connection between the cabinet door 5 and the cabinet body 1. Above the interior of the cabinet body 1 is provided with a storage tray 12. In the middle of the upper surface of the storage tray 12, a circular through-hole is processed. Inside the through-hole is provided with a utensil clamping unit 10. On the upper part of the inner side surface of the cabinet door 5 is provided with an outer push block 11. The end of the outer push block 11 contacts the edge of the utensil clamping unit 10. In the center of the top end of the utensil clamping unit 10 is provided with a through-hole. Inside the through-hole is provided with a wind guide shaft 14. After the bottom end of the wind guide shaft 14 passes through the arc-shaped track 3, it is connected to the output end of the heating jacket box 8 through an air supply pipe 13. On the back surface of the cabinet body 1 is provided with a distribution box 16;

[0008] Further, a pressure relief valve 2 is arranged on the top surface of the cabinet body 1;

[0009] Further, a display screen 4 is embedded on the outer surface of the cabinet door 5;

[0010] Further, an air suction port is arranged at the lower part of the side surface of the cabinet body 1, and an air suction pipe 6 is connected to the air suction port;

[0011] Further, the utensil clamping unit 10 includes a fixed clamp seat 10-1, a rotating disk 10-2, a locking ring 10-3, a clamping seat 10-4, a clamping plate 10-5, a telescopic block 10-6, a guide post 10-7, a spring 10-8, a rotating tray 10-9 and a heat insulation skirt 10-10;

[0012] At the center of the upper surface of the storage pallet 12, there is a locking ring 10-3. Inside the locking ring 10-3, there is a rotating tray 10-9, and the rotating tray 10-9 is rotatably connected to the locking ring 10-3. In the middle of the lower surface of the rotating tray 10-9, there is a rotating disk 10-2. After the bottom end of the rotating disk 10-2 passes through the through hole on the storage pallet 12, it is connected to the upper surface of the heat insulation skirt 10-10. At the center of the upper surface of the rotating tray 10-9, there is a clamping seat 10-4. Along the circumferential outer surface of the clamping seat 10-4, there are n guiding columns 10-7, where n is a positive integer. On each guiding column 10-7, there is a telescopic block 10-6, and at one end of the upper surface of the telescopic block 10-6, there is a clamping plate 10-5. Between the end face of the telescopic block 10-6 and the outer surface of the clamping seat 10-4, there is a spring 10-8, and the spring 10-8 is sleeved on the guiding column 10-7. Through holes are processed at the centers of the upper surfaces of the rotating disk 10-2, the clamping seat 10-4, the rotating tray 10-9, and the heat insulation skirt 10-10. After the top end of the air guiding shaft 14 passes through the through holes on the heat insulation skirt 10-10, the rotating disk 10-2, the rotating tray 10-9, and the clamping seat 10-4 in sequence, it is inserted into the inner hole of the fixed clamping seat 10-1;

[0013] Furthermore, m arc-shaped end faces 10-1-1 are evenly processed along the circumferential outer surface of the fixed clamping seat 10-1, where m is a positive integer. The number m of the arc-shaped end faces 10-1-1 on the fixed clamping seat 10-1 is equal to the number n of the guiding columns 10-7, that is, m = n;

[0014] Furthermore, the number n of the guiding columns 10-7 satisfies 4 ≤ n ≤ 10;

[0015] Furthermore, at the middle a of the front end of the inner ring surface of the locking ring 10-3, there is a cliff-like folding groove. At the position b to the right of the a position on the inner ring surface of the locking ring 10-3, there is an inwardly inclined beveled arc surface; on both upper sides of each telescopic block 10-6, there is a fin plate respectively, and the upper surface of the fin plate is coplanar with the upper surface of the telescopic block 10-6. The end face of the telescopic block 10-6 is processed with a sharp angle;

[0016] Furthermore, on the end face of the outer push block 11 on the inner side surface of the cabinet door 5, there is a pressing switch, and the pressing switch is in contact with the outer surface of one of the clamping plates 10-5 on the utensil clamping unit 10;

[0017] Furthermore, the air guiding shaft 14 includes a shaft body 14-1, a pressing end 14-2, a retaining disk 14-3, and a tension spring 14-4;

[0018] After the bottom end of the shaft body 14-1 sequentially passes through the tension spring 14-4, the retaining disk 14-3, and the arc-shaped track 3, it is connected to the top end of the extrusion end 14-2. The retaining disk 14-3 is integrally provided with the shaft body 14-1. A slope is machined at the position c on the lower surface of the arc-shaped track 3, and the width of the arc-shaped track 3 is smaller than the diameter of the bottom end face of the extrusion end 14-2. The extrusion end 14-2 is slidably connected to the arc-shaped track 3. A plurality of air outlets 14-5 are evenly machined on the outer surface of the shaft body 14-1 along the top end of the rotating shaft;

[0019] Further, during use, since the inner side wall of the cabinet door 5 below the outer push block 11 is provided with an arc-shaped track 3, the center of the arc-shaped track 3 is set on the axis of the hinge connection between the cabinet door 5 and the cabinet body 1. A follow-up guide groove is provided on the arc-shaped track 3. After the bottom end of the shaft body 14-1 of the air guide shaft 14 sequentially passes through the tension spring 14-4, the retaining disk 14-3, and the arc-shaped track 3, it is connected to the top end of the extrusion end 14-2. Since the width of the arc-shaped track 3 is smaller than the diameter of the bottom end face of the extrusion end 14-2, and the extrusion end 14-2 is slidably connected to the arc-shaped track 3, when the extrusion end 14-2 is at the position at the rear end of the position c on the lower surface of the arc-shaped track 3, the air guide shaft 14 moves downward, and the air outlets 14-5 on the shaft body 14-1 are hidden and closed inside the central hole of the fixed clamp seat 10-1, so as to realize that the air guide shaft 14 moves downward when the door is opened, the air outlets 14-5, the drying fan 7, and the heating jacket box 8 are closed, and the corresponding front end telescopic block 10-6 springs outwards, and the vessel 15 at the frontmost side can be taken out for use; when the door is closed, the air guide shaft 14 moves upward, the air outlets 14-5 are exposed, the drying fan 7 and the heating jacket box 8 start to work, the corresponding front end telescopic block 10-6 moves inwards, and the vessel 15 on it is clamped for storage. The whole process is realized by the coordinated actions of opening and closing the door, the outer push block 11, the extrusion switch, and the arc-shaped track 3;

[0020] An arc-shaped clamping plate 10-5 is fixedly installed on the top plane of the telescopic block 10-6 near the end position. Wings are provided on the left and right edges of the upper end of the telescopic block 10-6 opposite to the clamping plate 10-5; when the tip of the telescopic block 10-6 is in the area from the inner ring surface b to the a of the locking ring 10-3 in the counterclockwise direction, the spring 10-8 is in a compressed state, and the telescopic block 10-6 is in an inward pushing state, that is, the clamping plate 10-5 cooperates with the arc-shaped end face 10-1-1 on the outer surface of the fixed clamp seat 10-1 to clamp and fix the vessel 15, which can prevent the vessel 15 from tipping over and being damaged, and even if the cabinet is tipped over or moved, it will not be damaged by collision;

[0021] When the tip of the telescopic block 10-6 is at the position of the inner ring surface a of the locking ring 10-3, the telescopic block 10-6 is in an outward springing state; at this time, the vessel 15 can be taken and placed, and in the whole process, there will be no excessive contact with the components above the storage tray 12. Except for the vessel 15 part, no other components will have excessive contact.

[0022] The present invention has the following beneficial effects compared with the prior art:

[0023] 1. The present invention overcomes the disadvantages of the prior art. When the extrusion end is at the position behind the lower surface c of the arc track, the air guide shaft moves downward, and the air outlet holes are hidden and closed in the fixed clamp seat. Thus, when the door is opened, the air guide shaft moves downward, the air outlet holes are hidden, the drying fan and the heating jacket box are closed, and the telescopic block at the corresponding front end springs outwards, and the utensil at the foremost side can be taken out and used; when the door is closed, the air guide shaft moves upward, the air outlet holes are exposed, the drying fan and the heating jacket box start to work, and the telescopic block at the corresponding front end moves inwards to clamp the utensil on it for storage; the whole process is realized by the coordinated actions of opening and closing the door, the outer push block, the extrusion switch and the arc track, and the drying fan and the heating jacket box are used to dry the utensils in the cabinet at the same time, and the moisture in the utensils can be quickly dried; this kind of structure is convenient and fast, and can avoid the problem of forgetting to turn on the drying function after closing the cabinet door, thus effectively ensuring that the utensils are in a dry and sterile state for use after storage, and further ensuring the accuracy of subsequent experiments; and the whole cabinet is divided into three areas, namely the storage area, the operation area and the drying equipment operation area, which are independent and separated from each other, reducing the problem of air leakage between them and improving the sterile environment of the storage area.

[0024] 2. An arc-shaped clamping plate is fixedly installed on the top plane of the telescopic block near the end position, and wing plates are arranged on the edges of the left and right ends of the telescopic block opposite to the clamping plate; when the tip of the telescopic block is in the area from the inner ring surface b to the inner ring surface a of the locking ring in the counterclockwise direction, the spring is in a compressed state, and the telescopic block is in an inward pushing state, that is, the clamping plate cooperates with the arc-shaped end face on the fixed clamp seat to clamp and fix the utensil, so as to prevent the utensil from tipping over and being damaged, and even if the cabinet tips over or moves, it will not be damaged by collision; when the tip of the telescopic block is at the position of the inner ring surface a of the locking ring, the telescopic block is in an outward springing state; at this time, the utensil can be freely taken and placed, and in the whole process, there will be no excessive contact with the components above the storage tray. Except for the utensil part, other components will not have excessive contact, thus ensuring the sterility and cleanliness of the internal space above the storage tray, and enabling the utensil to be directly taken when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a right front upper axonometric three-dimensional structure schematic diagram of an intelligent storage cabinet for experimental utensils according to the present invention;

[0026] Figure 2 is a left rear upper axonometric three-dimensional structure schematic diagram of an intelligent storage cabinet for experimental utensils according to the present invention;

[0027] Figure 3It is an axonometric three - dimensional structural schematic diagram in the state where the cabinet side plate of an intelligent storage cabinet for experimental vessels according to the present invention is removed;

[0028] Figure 4 It is an axonometric three - dimensional structural schematic diagram in the state where the side plate and top plate of an intelligent storage cabinet for experimental vessels according to the present invention are removed;

[0029] Figure 5 It is an axonometric three - dimensional structural schematic diagram of the rotating disk and the lower part of the air guide shaft in an intelligent storage cabinet for experimental vessels according to the present invention;

[0030] Figure 6 It is an axonometric three - dimensional structural schematic diagram of the storage tray part in an intelligent storage cabinet for experimental vessels according to the present invention;

[0031] Figure 7 It is an axonometric three - dimensional structural schematic diagram in the upward - moving state of the fixed clamp seat in an intelligent storage cabinet for experimental vessels according to the present invention;

[0032] Figure 8 It is an axial explosion schematic diagram of the vessel clamping unit in an intelligent storage cabinet for experimental vessels according to the present invention. Detailed implementation manners

[0033] Detailed implementation manner one: In combination with Figures 1 to 3 This implementation manner is described. An intelligent storage cabinet for experimental vessels described in this implementation manner includes a cabinet body 1, an arc - shaped track 3, a cabinet door 5, a drying fan 7, a heating jacket box 8, a drying inner box 9, a vessel clamping unit 10, an outer push block 11, a storage tray 12, an air supply pipe 13, an air guide shaft 14, and a distribution box 16;

[0034] The drying inner box 9 is embedded in the lower part inside the cabinet body 1. The inner bottom surface of the drying inner box 9 is successively provided with a heating jacket box 8 and a drying fan 7 from left to right. A square through - hole is processed in the upper part of the front surface of the cabinet body 1, and a cabinet door 5 is provided on this square through - hole. The edge of the cabinet door 5 in the width direction is hinged to the cabinet body 1. The lower part of the inner side surface of the cabinet door 5 is connected to one end of the arc - shaped track 3. A through - hole is processed in the middle part of the side surface of the cabinet body 1. The other end of the arc - shaped track 3 passes through the through - hole on the side surface of the cabinet body 1, and the center of the arc - shaped track 3 is set on the axis of the hinge connection between the cabinet door 5 and the cabinet body 1. A storage tray 12 is provided above the inside of the cabinet body 1. A circular through - hole is processed in the middle of the upper surface of the storage tray 12, and a vessel clamping unit 10 is provided inside this through - hole. An outer push block 11 is provided on the upper part of the inner side surface of the cabinet door 5, and the end of the outer push block 11 contacts the edge of the vessel clamping unit 10. A through - hole is provided at the center of the top end of the vessel clamping unit 10, and an air guide shaft 14 is provided inside this through - hole. After the bottom end of the air guide shaft 14 passes through the arc - shaped track 3, it is connected to the output end of the heating jacket box 8 through the air supply pipe 13. A distribution box 16 is provided on the back of the cabinet body 1;

[0035] In this specific embodiment, when in use, since the inner side wall of the cabinet door 5 below the extrapolation block 11 is provided with an arc-shaped track 3, the center of the arc-shaped track 3 is set on the axis of the hinge connection between the cabinet door 5 and the cabinet body 1. A follow-up guide groove is provided on the arc-shaped track 3. After the bottom end of the shaft body 14-1 of the air guide shaft 14 sequentially passes through the tension spring 14-4, the retaining disc 14-3 and the arc-shaped track 3, it is connected to the top end of the extrusion end 14-2. Since the width of the arc-shaped track 3 is smaller than the diameter of the bottom end face of the extrusion end 14-2, and the extrusion end 14-2 is slidably connected to the arc-shaped track 3, when the extrusion end 14-2 is at the position of the rear end of the lower surface c of the arc-shaped track 3, the air guide shaft 14 moves downward, and the air outlet 14-5 on the shaft body 14-1 is hidden and closed inside the central hole of the fixed clamp seat 10-1, so as to realize that the air guide shaft 14 moves downward when the cabinet door is opened, the air outlet 14-5, the drying fan 7 and the heating jacket box 8 are closed, and the corresponding front end telescopic block 10-6 springs outwards, and the vessel 15 at the frontmost side can be taken out for use; when the cabinet door is closed, the air guide shaft 14 moves upward, the air outlet 14-5 is exposed, the drying fan 7 and the heating jacket box 8 start to work, the corresponding front end telescopic block 10-6 moves inwards, and the vessel 15 on it is clamped for storage. The whole process is realized by the coordinated actions of opening and closing the cabinet door, the extrapolation block 11, the extrusion switch and the arc-shaped track 3;

[0036] An arc-shaped clamping plate 10-5 is fixedly installed on the top plane of the telescopic block 10-6 near the end position, and wing plates are provided on the left and right edges of the upper end of the telescopic block 10-6 opposite to the clamping plate 10-5; when the tip of the telescopic block 10-6 is in the area from the inner ring surface b to the a of the locking ring 10-3 in the counterclockwise direction, the spring 10-8 is in a compressed state, and the telescopic block 10-6 is in an inward pushing state, that is, the clamping plate 10-5 cooperates with the arc-shaped end face 10-1-1 on the outer surface of the fixed clamp seat 10-1 to clamp and fix the vessel 15, which can prevent the vessel 15 from tipping over and being damaged, and even if the cabinet tips over or moves, it will not collide and be damaged;

[0037] When the tip of the telescopic block 10-6 is at the position of the inner ring surface a of the locking ring 10-3, the telescopic block 10-6 is in an outward springing state; at this time, the vessel 15 can be taken and placed, and in the whole process, there will be no excessive contact with the components above the storage tray 12. Except for the vessel 15 part, other components will not have excessive contact.

[0038] Specific embodiment two: Combine Figure 1 and Figure 2 to illustrate this embodiment. This embodiment is a further limitation on the intelligent storage cabinet described in the first specific embodiment. For an intelligent storage cabinet for experimental vessels described in this embodiment, a pressure relief valve 2 is provided on the top surface of the cabinet body 1;

[0039] In this specific embodiment, a pressure relief valve 2 is provided on the top surface of the cabinet 1 to ensure that the pressure inside the cabinet 1 is constant. When the pressure exceeds a critical value, the pressure inside the cabinet 1 will be released through the pressure relief valve 2, thereby ensuring the safety of the device when in use. A pressure sensor and a temperature sensor are built into the cabinet 1, and the pressure sensor is electrically connected to the controller in the distribution box 16.

[0040] Specific implementation method three: Combination Figure 1 and Figure 2 This embodiment is described. This embodiment is a further limitation of the smart storage cabinet described in the first embodiment. In this embodiment, a smart storage cabinet for laboratory utensils is provided. A display screen 4 is embedded on the outer surface of the cabinet door 5.

[0041] In this specific embodiment, the display screen 4, the drying fan 7, the heating jacket box 8 and the drying inner box 9 are powered by the distribution box 16, and a heating strip is provided inside the heating jacket box 8, and a temperature sensor is provided on the inner wall of the heating jacket box 8.

[0042] Specific implementation method four: Combination Figure 1 and Figure 2 This embodiment is described. This embodiment is a further limitation of the smart storage cabinet described in the second embodiment. In the smart storage cabinet for laboratory utensils described in this embodiment, an air suction port is provided at the lower part of the side of the cabinet body 1, and an air suction duct 6 is connected to the air suction port;

[0043] In this specific embodiment, an air suction port is provided at the lower part of the side of the cabinet 1, and the air suction port is connected to an air suction duct 6, and a filter cover is provided inside the air suction duct 6 to provide a filtering function.

[0044] Specific implementation method five: Combination Figures 4 to 8 This embodiment is described. This embodiment is a further limitation of the smart storage cabinet described in the first embodiment. In this embodiment, a smart storage cabinet for laboratory vessels is described. The vessel clamping unit 10 includes a fixed clamping seat 10-1, a rotating disk 10-2, a locking ring 10-3, a clamping seat 10-4, a clamping plate 10-5, a telescopic block 10-6, a guide column 10-7, a spring 10-8, a rotating tray 10-9 and a heat-insulating skirt 10-10.

[0045] At the center of the upper surface of the storage pallet 12, there is a locking ring 10-3. Inside the locking ring 10-3, there is a rotating tray 10-9, and the rotating tray 10-9 is rotatably connected to the locking ring 10-3. In the middle of the lower surface of the rotating tray 10-9, there is a rotating disk 10-2. After the bottom end of the rotating disk 10-2 passes through the through hole on the storage pallet 12, it is connected to the upper surface of the heat insulation skirt 10-10. At the center of the upper surface of the rotating tray 10-9, there is a clamping seat 10-4. Along the circumferential outer surface of the clamping seat 10-4, there are n guiding columns 10-7, where n is a positive integer. On each guiding column 10-7, there is a telescopic block 10-6, and at one end of the upper surface of the telescopic block 10-6, there is a clamping plate 10-5. Between the end face of the telescopic block 10-6 and the outer surface of the clamping seat 10-4, there is a spring 10-8, and the spring 10-8 is sleeved on the guiding column 10-7. Through holes are processed at the centers of the upper surfaces of the rotating disk 10-2, the clamping seat 10-4, the rotating tray 10-9, and the heat insulation skirt 10-10. After the top end of the air guiding shaft 14 passes through the through holes on the heat insulation skirt 10-10, the rotating disk 10-2, the rotating tray 10-9, and the clamping seat 10-4 in sequence, it is inserted into the inner hole of the fixed clamping seat 10-1.

[0046] Specific Embodiment Six: In combination with Figures 4 to 8 Describe this embodiment. This embodiment is a further limitation on the intelligent storage cabinet described in Specific Embodiment Five. For an intelligent storage cabinet for experimental vessels described in this embodiment, m arc-shaped end faces 10-1-1 are uniformly processed along the circumferential outer surface of the fixed clamping seat 10-1, where m is a positive integer. The number m of the arc-shaped end faces 10-1-1 on the fixed clamping seat 10-1 is equal to the number n of the guiding columns 10-7, that is, m = n.

[0047] Specific Embodiment Seven: In combination with Figures 4 to 8 Describe this embodiment. This embodiment is a further limitation on the intelligent storage cabinet described in Specific Embodiment Six. For an intelligent storage cabinet for experimental vessels described in this embodiment, the number n of the guiding columns 10-7 satisfies 4 ≤ n ≤ 10;

[0048] In this specific embodiment, by using the number n of the guiding columns 10-7 where 4 ≤ n ≤ 10, the number of vessels 15 that can be placed and clamped can be determined.

[0049] Specific Embodiment Eight: In combination with Figures 4 to 8Description of this embodiment. This embodiment further limits the intelligent storage cabinet described in the fifth specific embodiment. For an intelligent storage cabinet for experimental utensils described in this embodiment, a cliff-like folding groove is processed at the middle part a of the front end of the inner ring surface of the locking ring 10-3, and the b position on the right side of the a position of the inner ring surface of the locking ring 10-3 is an inwardly inclined beveled arc surface; on both upper ends of each telescopic block 10-6, a wing plate is respectively provided, and the upper surface of the wing plate is coplanar with the upper surface of the telescopic block 10-6. The end surface of the telescopic block 10-6 is processed with a sharp angle.

[0050] In this specific embodiment, with such a structure, when the tip of the telescopic block is within the area from the b position to the a position in the counterclockwise direction on the inner ring surface of the locking ring, the spring is in a compressed state, and the telescopic block is in an inwardly pushed state, that is, the clamping plate cooperates with the arc-shaped end surface on the fixed clamping seat to clamp and fix the utensil, thereby preventing the utensil from tipping over and being damaged. Even if the cabinet tips over or moves, it will not collide and be damaged; when the tip of the telescopic block is at the a position on the inner ring surface of the locking ring, the telescopic block is in an outwardly springed state; at this time, the utensil can be freely taken and placed, and during the whole process, there will be no excessive contact with the components above the storage tray. Except for the utensil part, other components will not have excessive contact, thereby ensuring the sterility and cleanliness of the internal space above the storage tray, so that the utensil can be directly taken when in use.

[0051] Specific embodiment nine: Combine Figures 4 to 8 Description of this embodiment. This embodiment further limits the intelligent storage cabinet described in the first specific embodiment. For an intelligent storage cabinet for experimental utensils described in this embodiment, a pressure switch is provided on the end surface of the outward push block 11 on the inner side surface of the cabinet door 5, and the pressure switch is in contact with the outer surface of one of the clamping plates 10-5 of the utensil clamping unit 10.

[0052] In this specific embodiment, by providing a pressure switch on the end surface of the outward push block 11 on the inner side surface of the cabinet door 5, and using the signal output end of the pressure switch to be connected to the display screen 4, it can be used to confirm whether the cabinet door 5 is in a closed state, and to determine the opening and closing state of the cabinet door 5.

[0053] Specific embodiment ten: Combine Figure 5 、 Figure 7 and Figure 8 Description of this embodiment. This embodiment further limits the intelligent storage cabinet described in the first specific embodiment. For an intelligent storage cabinet for experimental utensils described in this embodiment, the air guide shaft 14 includes a shaft body 14-1, a pressing end 14-2, a retaining disc 14-3, and a tension spring 14-4.

[0054] After the bottom end of the shaft body 14-1 sequentially passes through the tension spring 14-4, the retaining disc 14-3, and the arc track 3, it is connected to the top end of the extrusion end 14-2. The retaining disc 14-3 is integrally provided with the shaft body 14-1. A slope is machined at the lower surface c of the arc track 3, and the width of the arc track 3 is smaller than the diameter of the bottom end face of the extrusion end 14-2. The extrusion end 14-2 is slidably connected to the arc track 3. A plurality of air outlets 14-5 are evenly machined on the outer surface of the shaft body 14-1 along the rotating shaft at the top end of the shaft body 14-1;

[0055] In this specific embodiment, with this structure, when the extrusion end is at the position at the rear end of the lower surface c of the arc track, the air guide shaft moves downward, and the air outlet holes are hidden and closed in the fixed clamp seat; thus, when the door is opened, the air guide shaft moves downward, the air outlet holes are hidden, the drying fan and the heating jacket box are closed, and the corresponding front telescopic block springs out, and the utensil at the frontmost side can be taken out for use; when the door is closed, the air guide shaft moves upward, the air outlet holes are exposed, the drying fan and the heating jacket box start to work, and the corresponding front telescopic block moves inward to clamp the utensil on it for storage; the whole process is realized by the coordinated actions of opening and closing the door, the outer push block, the extrusion switch, and the arc track; this structure is convenient and fast, and can avoid the problem of forgetting to turn on the drying function after closing the cabinet door.

[0056] Working principle

[0057] During use, since the inner side wall of the cabinet door 5 below the outer push block 11 is provided with an arc track 3, the center of the arc track 3 is set on the axis of the hinge connection between the cabinet door 5 and the cabinet body 1. A follow-up guide groove is opened on the arc track 3. After the bottom end of the shaft body 14-1 of the air guide shaft 14 sequentially passes through the tension spring 14-4, the retaining disc 14-3, and the arc track 3, it is connected to the top end of the extrusion end 14-2. Since the width of the arc track 3 is smaller than the diameter of the bottom end face of the extrusion end 14-2, and the extrusion end 14-2 is slidably connected to the arc track 3, when the extrusion end 14-2 is at the position at the rear end of the lower surface c of the arc track 3, the air guide shaft 14 moves downward, and the air outlets 14-5 on the shaft body 14-1 are hidden and closed inside the central hole of the fixed clamp seat 10-1, thereby realizing that when the door is opened, the air guide shaft 14 moves downward, the air outlets 14-5, the drying fan 7 and the heating jacket box 8 are closed, and the corresponding front telescopic block 10-6 springs out, and the utensil 15 at the frontmost side can be taken out for use; when the door is closed, the air guide shaft 14 moves upward, the air outlets 14-5 are exposed, the drying fan 7 and the heating jacket box 8 start to work, and the corresponding front telescopic block 10-6 moves inward to clamp the utensil 15 on it for storage. The whole process is realized by the coordinated actions of opening and closing the door, the outer push block 11, the extrusion switch, and the arc track 3;

[0058] An arc-shaped clamping plate 10-5 is fixedly installed on the top plane of the telescopic block 10-6 near the end position. Wing plates are provided opposite to the clamping plate 10-5 at the edges of the left and right ends of the upper end of the telescopic block 10-6. When the tip of the telescopic block 10-6 is in the area from the inner ring surface b to the inner ring surface a of the locking ring 10-3 in the counterclockwise direction, the spring 10-8 is in a compressed state, and the telescopic block 10-6 is in an inward-pushing state, that is, the clamping plate 10-5 cooperates with the arc-shaped end face 10-1-1 on the outer surface of the fixed clamp seat 10-1 to clamp and fix the container 15, preventing the container 15 from tipping over and being damaged. Even if the cabinet tips over or moves, there will be no collision damage.

[0059] When the tip of the telescopic block 10-6 is at the position of the inner ring surface a of the locking ring 10-3, the telescopic block 10-6 is in an outward-spring state. At this time, the container 15 can be taken and placed, and during the whole process, there will be no excessive contact with the components above the storage tray 12. Except for the container 15 part, there will be no excessive contact with other components.

Claims

1. An intelligent storage cabinet for experimental utensils, characterized in that: It includes a cabinet body (1), an arc-shaped track (3), a cabinet door (5), a drying blower (7), a heating jacket box (8), a drying inner box (9), a vessel clamping unit (10), an outer push block (11), a storage tray (12), an air supply pipe (13), a wind guiding shaft (14) and a distribution box (16); The drying inner box (9) is embedded in the lower part inside the cabinet body (1). The inner bottom surface of the drying inner box (9) is successively provided with the heating jacket box (8) and the drying blower (7) from left to right. A square through hole is processed in the upper part of the front surface of the cabinet body (1), and a cabinet door (5) is provided on the square through hole. The edge of the cabinet door (5) in the width direction is hinged to the cabinet body (1). The lower part of the inner side surface of the cabinet door (5) is connected to one end of the arc-shaped track (3). A through hole is processed in the middle part of the side surface of the cabinet body (1). The other end of the arc-shaped track (3) passes through the through hole on the side surface of the cabinet body (1), and the center of the arc-shaped track (3) is set on the axis of the hinge connection between the cabinet door (5) and the cabinet body (1). A storage tray (12) is provided above the inside of the cabinet body (1). A circular through hole is processed in the middle of the upper surface of the storage tray (12), and a vessel clamping unit (10) is arranged inside the through hole. An outer push block (11) is provided on the upper part of the inner side surface of the cabinet door (5). The end of the outer push block (11) contacts the edge of the vessel clamping unit (10). A through hole is provided at the center of the top end of the vessel clamping unit (10), and a wind guiding shaft (14) is arranged inside the through hole. After the bottom end of the wind guiding shaft (14) passes through the arc-shaped track (3), it is connected to the output end of the heating jacket box (8) through the air supply pipe (13). A distribution box (16) is provided on the back of the cabinet body (1).

2. The intelligent storage cabinet for experimental utensils according to claim 1, wherein: A pressure relief valve (2) is provided on the top surface of the cabinet body (1).

3. The intelligent storage cabinet for experimental vessels according to claim 1, characterized in that: A display screen (4) is embedded on the outer surface of the cabinet door (5).

4. The intelligent storage cabinet for experimental utensils according to claim 2, wherein: An air suction port is provided at the lower part of the side surface of the cabinet body (1), and an air suction pipe (6) is connected to the air suction port.

5. The intelligent storage cabinet for experimental utensils according to claim 1, wherein: The vessel clamping unit (10) includes a fixed clamp seat (10-1), a rotating disk (10-2), a locking ring (10-3), a clamping seat (10-4), a clamping plate (10-5), a telescopic block (10-6), a guiding column (10-7), a spring (10-8), a rotating tray (10-9) and a heat insulation skirt plate (10-10); At the center of the upper surface of the storage pallet (12), there is a locking ring (10-3). Inside the locking ring (10-3), there is a rotating tray (10-9), and the rotating tray (10-9) is rotatably connected to the locking ring (10-3). In the middle of the lower surface of the rotating tray (10-9), there is a rotating disk (10-2). After the bottom end of the rotating disk (10-2) passes through the through hole on the storage pallet (12), it is connected to the upper surface of the heat insulation skirt plate (10-10). At the center of the upper surface of the rotating tray (10-9), there is a clamping seat (10-4). Along the circumferential outer surface of the clamping seat (10-4), there are n guiding columns (10-7), where n is a positive integer. Each guiding column (10-7) is sleeved with a telescopic block (10-6), and at one end of the upper surface of the telescopic block (10-6), there is a clamping plate (10-5). Between the end face of the telescopic block (10-6) and the outer surface of the clamping seat (10-4), there is a spring (10-8), and the spring (10-8) is sleeved on the guiding column (10-7). Through holes are processed at the center of the upper surfaces of the rotating disk (10-2), the clamping seat (10-4), the rotating tray (10-9), and the heat insulation skirt plate (10-10). After the top end of the air guiding shaft (14) passes through the through holes on the heat insulation skirt plate (10-10), the rotating disk (10-2), the rotating tray (10-9), and the clamping seat (10-4) in sequence, it is inserted into the inner part of the central hole of the fixed clamping seat (10-1).

6. The intelligent storage cabinet for experimental utensils according to claim 5, wherein: On the circumferential outer surface of the fixed clamping seat (10-1), m arc-shaped end faces (10-1-1) are evenly processed, where m is a positive integer. The number m of the arc-shaped end faces (10-1-1) on the fixed clamping seat (10-1) is equal to the number n of the guiding columns (10-7), that is, m = n.

7. An intelligent storage cabinet for experimental utensils according to claim 6, characterized in that: The number n of the guiding columns (10-7) satisfies 4 ≤ n ≤ 10.

8. An intelligent storage cabinet for experimental vessels according to claim 5, characterized in that: In the middle of the front end of the inner ring surface of the locking ring (10-3) at position a, there is a cliff-like folding groove. At position b to the right of position a on the inner ring surface of the locking ring (10-3), there is an inwardly inclined oblique cutting arc surface; on both upper sides of each telescopic block (10-6), there is a fin plate respectively, and the upper surface of the fin plate is coplanar with the upper surface of the telescopic block (10-6). The end face of the telescopic block (10-6) is processed with a sharp angle.

9. The intelligent storage cabinet for experimental vessels according to claim 5, wherein: On the end face of the outer pushing block (11) on the inner side surface of the cabinet door (5), there is a pressing switch, and the pressing switch is in contact with the outer surface of one of the clamping plates (10-5) on the utensil clamping unit (10).

10. The intelligent storage cabinet for experimental utensils according to claim 1, characterized in that: The air guiding shaft (14) includes a shaft body (14-1), a pressing end head (14-2), a retaining disk (14-3), and a tension spring (14-4); After the bottom end of the shaft body (14-1) sequentially passes through the tension spring (14-4), the retaining disc (14-3) and the arc-shaped track (3), it is connected to the top end of the extrusion end (14-2). The retaining disc (14-3) is integrally provided with the shaft body (14-1). A slope is machined at the lower surface c of the arc-shaped track (3), and the width of the arc-shaped track (3) is smaller than the diameter of the bottom end face of the extrusion end (14-2). The extrusion end (14-2) is slidably connected to the arc-shaped track (3). A plurality of air outlets (14-5) are evenly machined on the outer surface of the top end of the shaft body (14-1) along the rotating shaft.

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