An intelligent reagent cabinet with precise positioning

Abstract

The present invention discloses an intelligent reagent cabinet with precise positioning, which specifically relates to the technical field of reagent cabinets, including a main cabinet and a combined cabinet, wherein a transmission stabilization device is provided between the main cabinet and the combined cabinet. The present invention is provided with a transmission stabilization device and a protective device, and the entire reagent cabinet is divided into a main cabinet and a combined cabinet. The main cabinet and the combined cabinet can be split and combined, and driven by a first threaded rod, the first gear can be driven to rotate, and the rotation of the first gear will drive the second gear and the third gear to rotate, and then the second threaded rod can be driven to rotate, which can drive the screw hole block to move, so that the screw hole block can drive the fixing rod to move, and the movement of the fixing rod will be stuck in the first fixing ring and the second fixing ring, and then the main cabinet and the combined cabinet can be fixed, so that they can be combined and split according to needs, and under the action of the protective device, the protective shell can shield the display.

Description

Technical Field

[0001] The present invention relates to the technical field of reagent cabinets, and more particularly, to an intelligent reagent cabinet with precise positioning. Background Art

[0002] Reagent cabinets, also known as sample cabinets and medicine cabinets, are cabinets used to store pharmaceutical reagents in laboratories. They are convenient and durable. Reagent cabinets are widely used in universities, hospitals and various scientific research institutes. With the development of science and technology, many intelligent reagent cabinets combined with science and technology have been derived. The intelligent biochemical reagent cabinet is based on the cloud Internet of Things platform and the BIMS sample information platform. It is equipped with RFID electronic technology to achieve precise positioning and intelligent search methods to achieve accurate search. It breaks the traditional and primary one-way cumbersome access method of equipment, connects the user, reagent cabinet equipment, and biochemical reagents, realizes two-way information interaction, improves reagent access speed, enhances the safety of laboratory reagent management, displays all laboratory reagent information in visual data, and improves the laboratory reagent management system. Intelligent storage and retrieval reagent cabinet.

[0003] In actual use, the size of the cabinet is fixed and cannot meet the needs of storing different quantities of reagents. A cabinet that is too large will take up space, and a cabinet that is too small cannot meet the needs. In addition, smart cabinets require identity information to be entered before reagents can be stored, which makes it easy for data to be leaked when entering information. The display for inputting information is easily corroded by dust or damaged by impact in an open air environment. Summary of the Invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides an intelligent reagent cabinet with precise positioning. The technical problem to be solved by the present invention is: in actual use, the size of the cabinet is fixed, and the needs for storing different quantities of reagents cannot be met. A cabinet that is too large will take up space, and a cabinet that is too small will not meet the needs. In addition, the intelligent cabinet requires identity information to be entered before reagents can be stored, which leads to the problem that data is easily leaked when entering information, and the display for inputting information is easily damaged by dust corrosion or impact in an open air environment.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an intelligent reagent cabinet with precise positioning, comprising a main cabinet and a combined cabinet, a transmission stabilization device is arranged between the main cabinet and the combined cabinet, a heat dissipation device is arranged on one side of the outer surface of the main cabinet, the transmission stabilization device comprises an L-shaped plate, one side of the outer surface of the L-shaped plate is fixedly connected to one side of the outer surface of the main cabinet, a driving motor is fixedly installed on the top of the outer surface of the L-shaped plate, the output end of the driving motor is fixedly connected to a first threaded rod, the outer surface of the first threaded rod is threadedly connected to a threaded barrel, a first rectangular block is arranged at the bottom of the outer surface of the threaded barrel, a protective device is arranged on one side of the outer surface of the first rectangular block, the outer surface of the threaded barrel is fixedly connected to a first gear, a first rectangular groove is opened on one side of the inner wall of the L-shaped plate, the inner wall of the first rectangular groove is slidably connected to a first dovetail slider, and one side of the outer surface of the first dovetail slider is fixedly connected to one side of the outer surface of the first rectangular block.

[0006] As a further solution of the present invention: a circular disk is fixedly connected to the top of the outer surface of the threaded barrel, a ring groove and a threaded hole are opened on the top of the outer surface of the circular disk, an auxiliary rod is fixedly connected to the bottom of the inner wall of the L-shaped plate, a limiting rod is provided on the inner wall of the L-shaped plate, and a threaded block is fixedly connected to the bottom end of the limiting rod, and the thread shape and size of the outer surface of the threaded block are adapted to the thread shape and size of the inner wall of the threaded hole.

[0007] As a further solution of the present invention: two second threaded rods are symmetrically arranged on the top of the main cabinet, wherein the top end of one of the second threaded rods is fixedly connected to the second gear, the outer surface of the other second threaded rod is fixedly connected to the third gear, and the outer surfaces of the two second threaded rods are both threadedly connected to screw hole blocks.

[0008] As a further solution of the present invention: rectangular plates are fixedly connected on both sides of the outer surface of the L-shaped plate, a second rectangular groove is opened on one side of the outer surface of the rectangular plate, a second dovetail slider is slidably connected to the inner wall of the second rectangular groove, the outer surface of the second dovetail slider is fixedly connected to the outer surface of the screw hole block, a second rectangular block is fixedly connected on one side of the outer surface of the screw hole block, and a fixing rod is fixedly connected to the bottom of the second rectangular block.

[0009] As a further solution of the present invention: an auxiliary groove is opened on one side of the combined cabinet body, and a U-shaped frame is fixedly connected to one side of the inner wall of the auxiliary groove, and a rotating rod is provided on the inner wall of the U-shaped frame, and the outer surface of the rotating rod is fixedly connected to a circular block, and the outer surface of the circular block is fixedly connected to a first fixed ring, and the outer surface of the rotating rod is sleeved with a first torsion spring, and the two ends of the first torsion spring are respectively fixedly connected to the circular block and the U-shaped frame, and a second fixed ring is fixedly connected to one side of the outer surface of the main cabinet body, and the size and shape of the inner walls of the first and second fixed rings are adapted to the size and shape of the outer surface of the fixed rod.

[0010] As a further solution of the present invention: the heat dissipation device includes a first round rod, which is arranged on the inner wall of the L-shaped plate, and the two ends of the first round rod are respectively fixedly connected with the fourth gear and the fifth gear, the outer surface of the main cabinet is fixedly connected with a third rectangular block, and the inner wall of the third rectangular block is provided with a second round rod, and the two ends of the second round rod are respectively fixedly connected with the sixth gear and the seventh gear, and the sixth gear and the fifth gear are meshingly connected.

[0011] As a further solution of the present invention: a third round rod is provided on one side of the main cabinet, one end of the third round rod is fixedly connected to the fan blade body, the outer surface of the third round rod is fixedly connected to the eighth gear, and the eighth gear is meshed with the seventh gear.

[0012] As a further solution of the present invention: the protective device includes a fourth rectangular block, the outer surface of the fourth rectangular block is fixedly connected to the outer surface of the first rectangular block, the bottom of the fourth rectangular block is fixedly connected to a connecting rod, the bottom of the connecting rod is fixedly connected to a U-groove frame, a fourth round rod is arranged between the two sides of the inner wall of the U-groove frame, the outer surface of the fourth round rod is fixedly connected to a rotating block, the outer surface of the rotating block is fixedly connected to a protective shell, the outer surface of the connecting rod is sleeved with a second torsion spring, and the two ends of the second torsion spring are respectively fixedly connected to the outer surface of the rotating block and the inner wall of the U-groove frame.

[0013] The beneficial effects of the present invention are:

[0014] 1. The present invention provides a transmission stabilizing device and a protective device, and the entire reagent cabinet is divided into a main cabinet body and a combined cabinet body. The main cabinet body and the combined cabinet body can be disassembled and assembled, and under the drive of the first threaded rod, the first gear can be driven to rotate, and the rotation of the first gear will drive the second gear and the third gear to rotate, and then the second threaded rod can be driven to rotate, so that the screw hole block can drive the fixing rod to move, and the movement of the fixing rod will be stuck in the first fixing ring and the second fixing ring, and then the main cabinet body and the combined cabinet body can be fixed, so that they can be assembled and disassembled according to needs, and under the action of the protective device, the protective shell can block the display to prevent information leakage, and under the action of the first torsion spring, the protective shell can protect the display to prevent the display from accumulating dust or being damaged by impact when not in use.

[0015] 2. The present invention sets a heat dissipation device. Under the action of the first gear driving the fourth gear to rotate, the first round rod and the fifth gear can be driven to rotate. The rotation of the fifth gear will drive the sixth gear and the second transport rod to rotate, and then drive the seventh gear and the eighth gear to rotate. The rotation of the eighth gear will drive the third round rod to rotate, and then drive the fan blade to rotate, so that the fan blade can accelerate the flow speed of the air around the main cabinet, thereby facilitating heat dissipation.

[0016] 3. The present invention sets a circular disk and an auxiliary rod so that the circular disk can cooperate with the auxiliary rod, thereby limiting the circular disk so that the circular disk will no longer move upward, thereby facilitating the engagement of the first gear and the fourth gear. Under the action of the threaded block and the limiting rod, the circular disk can be limited so that the threaded barrel can move along the first threaded rod. When the limiting rod and the circular disk are released from the limit, the threaded barrel can rotate with the first threaded rod, thereby cooperating with the first gear to function. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0018] Figure 2 It is a three-dimensional structural diagram of the main cabinet of the present invention;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the L-shaped plate of the present invention;

[0020] Figure 4 It is a three-dimensional structural diagram of the combined cabinet body of the present invention;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the protective housing of the present invention;

[0022] Figure 6 This is a schematic structural diagram of a second round rod in the present invention;

[0023] In the figure: 1. Main cabinet; 2. Combined cabinet; 3. Transmission stabilizing device; 31. L-shaped plate; 32. Drive motor; 33. First threaded rod; 34. Threaded barrel; 35. First gear; 36. First rectangular block; 37. First dovetail slider; 38. Round plate; 39. Threaded block; 310. Limit rod; 311. Second threaded rod; 312. Rectangular plate; 313. Screw hole block; 314. Second dovetail slider; 315. Second gear; 316. Third gear; 317. Second rectangular block; 318. Fixing rod; 319. U-shaped frame; 320. Rotating rod; 321. Round block; 322. First fixing ring ;323. First torsion spring;324. Second fixing ring;325. Auxiliary rod;4. Protective device;41. Fourth rectangular block;42. Connecting rod;43. U-channel frame;44. Fourth round rod;45. Rotating block;46. Protective shell;47. Second torsion spring;5. Heat dissipation device;51. First round rod;52. Fourth gear;53. Fifth gear;54. Third rectangular block;55. Second round rod;56. Sixth gear;57. Seventh gear;58. Third round rod;59. Eighth gear;510. Blade body;6. First rectangular groove;7. Ring groove;8. Threaded hole;9. Second rectangular groove;10. Auxiliary groove. DETAILED DESCRIPTION

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0025] like Figure 1-6As shown, the present invention provides an intelligent reagent cabinet with precise positioning, including a main cabinet 1 and a combined cabinet 2, a transmission stabilizing device 3 is arranged between the main cabinet 1 and the combined cabinet 2, and a heat dissipation device 5 is arranged on one side of the outer surface of the main cabinet 1, the transmission stabilizing device 3 includes an L-shaped plate 31, and one side of the outer surface of the L-shaped plate 31 is fixedly connected to one side of the outer surface of the main cabinet 1. By arranging the transmission stabilizing device 3 and the heat dissipation device 5, the transmission stabilizing device 3 can assist the main cabinet 1 and the combined cabinet 2 to be fixed when used in combination, and under the transmission effect of the first gear 35, the fan blade 510 on the heat dissipation device 5 can be driven to rotate, thereby dissipating heat for the main cabinet 1, and a driving motor 32 is fixedly installed on the top of the outer surface of the L-shaped plate 31, and the output end of the driving motor 32 is fixedly connected to the first threaded rod 33, and the outer surface screw of the first threaded rod 33 The thread is connected to a threaded barrel 34, and a first rectangular block 36 is provided at the bottom of the outer surface of the threaded barrel 34. By arranging the first threaded rod 33 and the threaded barrel 34, the first threaded rod 33 can drive the threaded barrel 34 to rotate or move along the first threaded rod 33, and then cooperate with other components to play a role. A protective device 4 is provided on one side of the outer surface of the first rectangular block 36, and the outer surface of the threaded barrel 34 is fixedly connected to the first gear 35. A first rectangular groove 6 is provided on one side of the inner wall of the L-shaped plate 31, and a first dovetail slider 37 is slidably connected to the inner wall of the first rectangular groove 6. By arranging the first dovetail slider 37, the first dovetail slider 37 can limit the first rectangular block 36, so that the first rectangular block 36 can move along the first rectangular groove 6, and one side of the outer surface of the first dovetail slider 37 is fixedly connected to one side of the outer surface of the first rectangular block 36.

[0026] like Figure 3 and Figure 4As shown, a circular disk 38 is fixedly connected to the top of the outer surface of the threaded cylinder 34, and an annular groove 7 and a threaded hole 8 are opened on the top of the outer surface of the circular disk 38. An auxiliary rod 325 is fixedly connected to the bottom of the inner wall of the L-shaped plate 31. By setting the auxiliary rod 325 and the annular groove 7, the auxiliary rod 325 can limit the circular disk 38, so that when the first threaded rod 33 drives the threaded cylinder 34 to rotate, the threaded cylinder 34 will not move along the first threaded rod 33. A limiting rod 310 is provided on the inner wall of the L-shaped plate 31, and a threaded block 39 is fixedly connected to the bottom end of the limiting rod 310. The threaded shape and size of the outer surface of the threaded block 39 are adapted to the threaded shape and size of the inner wall of the threaded hole 8. By setting the limiting rod 310, the limiting rod 310 can limit the circular disk 38 The cam 314 is provided with a second gear 316 which is fixed to the top of the main cabinet 1, and the cam 314 is provided with a third gear 316 which is fixed to the top of the main cabinet 1. The cam 314 is provided with a second gear 316 which is fixed to the top of the main cabinet 1, and the cam 314 is provided with a third gear 316 which is fixed to the top of the main cabinet 1. The cam 314 is provided with a second gear 316 which is fixed to the top of the main cabinet 1, and the cam 314 is provided with a third gear 316 which is fixed to the top of the main cabinet 1. The cam 314 is provided with a second gear 316 which is fixed to the top of the main cabinet 1, and the cam 314 is provided with a third gear 316 which is fixed to the top of the main cabinet 1 Rectangular groove 9, the inner wall of the second rectangular groove 9 is slidably connected with a second dovetail slider 314. By setting the second dovetail slider 314, the second dovetail slider 314 can limit the screw hole block 313, so that the second dovetail slider 314 can move along the second rectangular groove 9. The outer surface of the second dovetail slider 314 is fixedly connected to the outer surface of the screw hole block 313. One side of the outer surface of the screw hole block 313 is fixedly connected to the second rectangular block 317. The bottom of the second rectangular block 317 is fixedly connected to a fixing rod 318. By setting the fixing rod 318, the fixing rod 318 can cooperate with the first fixing ring 322 and the second fixing ring 324 to fix the main cabinet 1 and the combined cabinet 2. An auxiliary groove is provided on one side of the combined cabinet 2 10. A U-shaped frame 319 is fixedly connected to one side of the inner wall of the auxiliary groove 10. A rotating rod 320 is provided on the inner wall of the U-shaped frame 319. A circular block 321 is fixedly connected to the outer surface of the rotating rod 320. The outer surface of the circular block 321 is fixedly connected to the first fixing ring 322. By providing the rotating rod 320 and the circular block 321, the circular block 321 can be rotated on the outer surface of the rotating rod 320, and the first fixing ring 322 can be used or stored. A first torsion spring 323 is sleeved on the outer surface of the rotating rod 320. The two ends of the first torsion spring 323 are fixedly connected to the circular block 321 and the U-shaped frame 319 respectively. By providing the first torsion spring 323, the first fixing ring 322 can be stored in conjunction with the circular block 321 and the rotating rod 320.A second fixing ring 324 is fixedly connected to one side of the outer surface of the main cabinet 1. The inner wall size and shape of the first fixing ring 322 and the second fixing ring 324 are adapted to the outer surface size and shape of the fixing rod 318. By providing the first fixing ring 322 and the second fixing ring 324, the main cabinet 1 and the combined cabinet 2 can be fixed together with the fixing rod 318.

[0027] like Figure 3 and Figure 6 As shown, the heat dissipation device 5 includes a first round rod 51, which is arranged on the inner wall of the L-shaped plate 31, and the two ends of the first round rod 51 are fixedly connected to the fourth gear 52 and the fifth gear 53 respectively. By setting the fourth gear 52 and the fifth gear 53, the first gear 35 can cooperate with the fourth gear 52 and the fifth gear 53 for transmission, and then cooperate with other components to play a role. The outer surface of the main cabinet 1 is fixedly connected to the third rectangular block 54, and the inner wall of the third rectangular block 54 is provided with a second round rod 55. The two ends of the second round rod 55 are fixedly connected to the sixth gear 56 and the seventh gear 57 respectively. By setting the sixth gear 56 and the first gear 57 The seventh gear 57 plays a transmission role, which can drive the eighth gear 59 and the third round rod 58 to rotate, so that they can cooperate with the fan blade body 510 to work. The sixth gear 56 and the fifth gear 53 are meshingly connected. A third round rod 58 is provided on one side of the main cabinet 1, and one end of the third round rod 58 is fixedly connected to the fan blade body 510. The outer surface of the third round rod 58 is fixedly connected to the eighth gear 59. The eighth gear 59 is meshingly connected to the seventh gear 57. By setting the eighth gear 59 and the fan blade body 510, the eighth gear 59 can drive the third round rod 58 to rotate, and then drive the fan blade body 510 to rotate, which is convenient for heat dissipation.

[0028] like Figure 5 As shown, the protective device 4 includes a fourth rectangular block 41, the outer surface of the fourth rectangular block 41 is fixedly connected to the outer surface of the first rectangular block 36, the bottom of the fourth rectangular block 41 is fixedly connected to a connecting rod 42, and the bottom of the connecting rod 42 is fixedly connected to a U-groove frame 43. By setting the fourth rectangular block 41 and the connecting rod 42, the U-groove frame 43 can be fixed to the first rectangular block 36, and then move with the first threaded rod 33 to facilitate adjustment of the position of the protective shell 46. A second groove 43 is provided between the two sides of the inner wall of the U-groove frame 43. Four round rods 44, the outer surface of the fourth round rod 44 is fixedly connected to a rotating block 45, the outer surface of the rotating block 45 is fixedly connected to a protective shell 46, by setting the protective shell 46, the display on the main cabinet 1 can be shielded and protected, the outer surface of the connecting rod 42 is sleeved with a second torsion spring 47, the two ends of the second torsion spring 47 are respectively fixedly connected to the outer surface of the rotating block 45 and the inner wall of the U-groove frame 43, by setting the second torsion spring 47, the protective shell 46 can be reset by the second torsion spring 47 when not subject to external force.

[0029] The working principle of the present invention is:

[0030] When the first gear 35 rotates and drives the second gear 315 to rotate, the auxiliary rod 325 will slide in the annular groove 7, thereby driving the second gear 311 to rotate.

[0031] When the first gear 35 is in the unlock state, the first gear 35 is locked, and the locksmith 310 is in the unlock state, so that the locksmith 310 is in the unlock state.

[0032] S3. When the display on the main cabinet 1 needs to be shielded, the protective shell 46 is rotated so that the protective shell 46 drives the rotating block 45 to rotate, thereby driving the second torsion spring 47 to deform. When the information is input, the protective shell 46 is released. Under the action of the second torsion spring 47, the protective shell 46 will return to its original position, thereby protecting the main cabinet 1.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0034] Secondly: The drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention. Other structures may refer to conventional designs. The same embodiment and different embodiments of the present invention may be combined with each other without conflict.

[0035] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An intelligent reagent cabinet with precise positioning, comprising a main cabinet (1) and a combined cabinet (2), characterized in that: A transmission stabilizing device (3) is provided between the main cabinet (1) and the combined cabinet (2); a heat dissipating device (5) is provided on one side of the outer surface of the main cabinet (1); the transmission stabilizing device (3) comprises an L-shaped plate (31); one side of the outer surface of the L-shaped plate (31) is fixedly connected to one side of the outer surface of the main cabinet (1); a driving motor (32) is fixedly mounted on the top of the outer surface of the L-shaped plate (31); an output end of the driving motor (32) is fixedly connected to a first threaded rod (33); the outer surface of the first threaded rod (33) is threadedly connected to the outer surface of the L-shaped plate (31); A threaded barrel (34) is connected, a first rectangular block (36) is provided at the bottom of the outer surface of the threaded barrel (34), a protective device (4) is provided on one side of the outer surface of the first rectangular block (36), a first gear (35) is fixedly connected to the outer surface of the threaded barrel (34), a first rectangular groove (6) is provided on one side of the inner wall of the L-shaped plate (31), a first dovetail slider (37) is slidably connected to the inner wall of the first rectangular groove (6), and an outer surface of the first dovetail slider (37) is fixedly connected to an outer surface of the first rectangular block (36); A circular disc (38) is fixedly connected to the top of the outer surface of the threaded cylinder (34), and a ring groove (7) and a threaded hole (8) are provided on the top of the outer surface of the circular disc (38). An auxiliary rod (325) is fixedly connected to the bottom of the inner wall of the L-shaped plate (31). A limiting rod (310) is provided on the inner wall of the L-shaped plate (31), and a threaded block (39) is fixedly connected to the bottom end of the limiting rod (310). The threaded shape and size of the outer surface of the threaded block (39) are adapted to the threaded shape and size of the inner wall of the threaded hole (8). Two second threaded rods (311) are symmetrically provided on the top of the main cabinet (1), wherein the top end of one of the second threaded rods (311) is fixedly connected to a second gear (315), and the outer surface of the other second threaded rod (311) is fixedly connected to a third gear (316), and the outer surfaces of the two second threaded rods (311) are both threadedly connected to screw hole blocks (313); Rectangular plates (312) are fixedly connected to both sides of the outer surface of the L-shaped plate (31), a second rectangular groove (9) is provided on one side of the outer surface of the rectangular plate (312), a second dovetail slider (314) is slidably connected to the inner wall of the second rectangular groove (9), the outer surface of the second dovetail slider (314) is fixedly connected to the outer surface of the screw hole block (313), a second rectangular block (317) is fixedly connected to one side of the outer surface of the screw hole block (313), and a fixing rod (318) is fixedly connected to the bottom of the second rectangular block (317).

2. The intelligent reagent cabinet with precise positioning according to claim 1, characterized in that: An auxiliary groove (10) is provided on one side of the combined cabinet body (2); a U-shaped frame (319) is fixedly connected to one side of the inner wall of the auxiliary groove (10); a rotating rod (320) is provided on the inner wall of the U-shaped frame (319); a circular block (321) is fixedly connected to the outer surface of the rotating rod (320); a first fixing ring (322) is fixedly connected to the outer surface of the circular block (321); a first torsion spring (323) is sleeved on the outer surface of the rotating rod (320); two ends of the first torsion spring (323) are fixedly connected to the circular block (321) and the U-shaped frame (319) respectively; a second fixing ring (324) is fixedly connected to one side of the outer surface of the main cabinet body (1); the size and shape of the inner walls of the first fixing ring (322) and the second fixing ring (324) are both adapted to the size and shape of the outer surface of the fixing rod (318).

3. The intelligent reagent cabinet with precise positioning according to claim 1, characterized in that: The heat dissipation device (5) comprises a first round rod (51), the first round rod (51) being arranged on the inner wall of the L-shaped plate (31), the two ends of the first round rod (51) being fixedly connected to a fourth gear (52) and a fifth gear (53), the outer surface of the main cabinet (1) being fixedly connected to a third rectangular block (54), the inner wall of the third rectangular block (54) being provided with a second round rod (55), the two ends of the second round rod (55) being fixedly connected to a sixth gear (56) and a seventh gear (57), the sixth gear (56) and the fifth gear (53) being meshedly connected.

4. The intelligent reagent cabinet with precise positioning according to claim 3, characterized in that: A third round rod (58) is provided on one side of the main cabinet (1), one end of the third round rod (58) is fixedly connected to a fan blade (510), an outer surface of the third round rod (58) is fixedly connected to an eighth gear (59), and the eighth gear (59) is meshedly connected to the seventh gear (57).

5. The intelligent reagent cabinet with precise positioning according to claim 1, characterized in that: The protective device (4) comprises a fourth rectangular block (41), the outer surface of the fourth rectangular block (41) is fixedly connected to the outer surface of the first rectangular block (36), the bottom of the fourth rectangular block (41) is fixedly connected to a connecting rod (42), the bottom of the connecting rod (42) is fixedly connected to a U-channel frame (43), a fourth round rod (44) is provided between the two sides of the inner wall of the U-channel frame (43), the outer surface of the fourth round rod (44) is fixedly connected to a rotating block (45), the outer surface of the rotating block (45) is fixedly connected to a protective shell (46), the outer surface of the fourth round rod (44) is sleeved with a second torsion spring (47), and the two ends of the second torsion spring (47) are respectively fixedly connected to the outer surface of the rotating block (45) and the inner wall of the U-channel frame (43).

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