Mechanical device for preventing slide from being placed from outside

Abstract

The utility model discloses a mechanical device for preventing slides from being put in from the outside, which comprises an out-bin bottom plate, two inner side vertical baffles are symmetrically and fixedly connected on the surface of the out-bin bottom plate at intervals, a slide box channel is formed by the distance between the two inner side vertical baffles, one side face of each inner side vertical baffle facing a detection bin is respectively hinged with a warehousing baffle, and the warehousing baffle is connected with a slide box through a slide box. The slide box is further provided with a latch mechanism for limiting opening of the warehousing baffle, the latch mechanism comprises a lifting assembly and a limiting plate connected to the lifting assembly, the limiting plate is located in a rotating path of the warehousing baffle, and the slide box drives the bearing rod to drive the lifting shaft and the limiting plate to ascend and descend. According to the mechanical device disclosed by the utility model, on one hand, the problem that the equipment is damaged due to the fact that the slide box filled with the slides is put into the detection of the medical detection equipment due to manual misoperation is prevented; on the other hand, the problem that the internal space of the medical detection equipment is exposed when the slide box is taken and placed is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a mechanical device that prevents glass slides from being put in from the outside. Background Art

[0002] Usually, after the medical testing equipment completes the test, the slides will be automatically placed in a slide box, and then the medical staff will take away the slide box. At this time, the internal space of the equipment will be exposed to the operator's sight, causing leakage to the internal structure of the equipment. It is also easy for the operator to mistakenly put the slide box containing the slides into the equipment, which will cause serious damage to the equipment. Utility Model Content

[0003] In order to solve the above technical problems, the present invention provides a mechanical device to prevent glass slides from being inserted from the outside. On the one hand, it solves the problem of placing a slide box containing glass slides into the detection chamber of medical testing equipment due to manual operation errors, causing damage to the equipment; on the other hand, it avoids the problem of the internal space of the medical testing equipment being exposed when taking and placing the slide box.

[0004] The technical solution of the utility model is:

[0005] A mechanical device for preventing slides from being inserted from outside, characterized in that it comprises two inner vertical baffles, each inner vertical baffle having a side facing the inspection chamber hingedly connected to an entry baffle, and the distance between the two inner vertical baffles forming a slide box passage;

[0006] A latch mechanism is also provided to limit the opening of the entry baffle, and the latch mechanism includes a lifting assembly and a limit plate connected to the lifting assembly;

[0007] The limit plate is located within the rotation path of the entry baffle;

[0008] The lifting assembly includes at least two lifting shafts and a bearing rod, the upper end of each inner vertical baffle is slidably connected to at least one lifting shaft, and a bearing rod is placed between the lifting shafts;

[0009] When the slide box moves toward the entry baffle, the driving bearing rod drives the lifting assembly to move up and down, so that the limit plate is located in or away from the rotation path of each entry baffle.

[0010] Furthermore, a reset member is provided at the hinge between each of the inner vertical baffles and the warehouse entry baffle, and the reset member is a torsion spring.

[0011] Furthermore, each lifting shaft is sleeved with a lifting compression spring.

[0012] Furthermore, a positioning mechanism is connected to the upper end of the side on which each of the inner vertical baffles and the warehouse entry baffle is hinged; the positioning mechanism includes: a transition connecting piece fixed to the upper end of each warehouse entry baffle and a pin slidingly connected to each inner vertical baffle along the length direction of the glass slide box channel, and the pin is located between its corresponding transition connecting piece and the lifting assembly.

[0013] Furthermore, a positioning mechanism accommodating cavity is connected to the upper end portion of the side on which each of the inner vertical baffles is hinged to the warehouse entry baffle, and a cylindrical through-groove is provided in the positioning mechanism accommodating cavity, and the positioning mechanism accommodating cavity and the through-groove openings both face the warehouse entry baffle, and the bayonet is slidably sleeved in the through-groove.

[0014] Furthermore, each of the through-groove sleeves is provided with a positioning compression spring.

[0015] Furthermore, each of the limiting plates is an inverted L-shaped baffle sheet metal.

[0016] Furthermore, a warehouse exit mounting plate is fixedly connected to the vertical side surfaces of the two inner vertical baffles away from the warehouse entry baffle, and a glass slide box arrival detection component is provided on the upper end of the warehouse exit mounting plate.

[0017] Furthermore, the slide box arrival detection assembly includes a Hall PCB control board fixed on the upper end of the out-of-bin mounting plate and a magnet installed on the top surface of the slide box.

[0018] The beneficial technical effects of the utility model are:

[0019] Because: only when an empty slide box acts on the lifting assembly of the device of the utility model, the lifting assembly can drive the limit plate to unlock the entry baffle, and the empty slide box is thus positioned and placed in the detection chamber of the medical detection device; when a slide box loaded with slides acts on the lifting assembly, the slides hit the entry baffle before the slide box, and the force acting on the lifting assembly is small, and the lifting assembly cannot be driven to drive the limit plate to rise, and the entry baffle cannot be unlocked, so that the slide box loaded with slides cannot enter the detection chamber of the medical detection device, thereby solving the problem of mistakenly placing the slide box loaded with slides into the detection chamber of the medical detection device;

[0020] Secondly, the driving force for the lifting of the lifting assembly in the device of the utility model comes from the top of the glass slide box acting on the lifting assembly when the glass slide box moves toward the detection chamber, so that the lifting assembly has an upward lifting force, driving the lifting assembly to rise, thereby unlocking the entry baffle, and no other auxiliary driving equipment is required, making the utility model simple in structure and low in production cost.

[0021] Thirdly, when the slide box is placed in the inspection chamber of the medical testing equipment through the mechanical device of the present invention, the entry baffle is opened. At the same time, the inner vertical baffle and the slide box block the entrance of the inspection chamber of the medical testing equipment, so that when the slide box enters the inspection chamber of the medical testing equipment, the internal structure of the inspection chamber of the medical testing equipment is always in a blocked state; and because, when the slide box exits the inspection chamber of the medical testing equipment through the mechanical device of the present invention, the above-mentioned entry baffle will gradually close at the same time. When the slide box completely exits the inspection chamber of the medical testing equipment, the entry baffle is completely closed, thereby achieving that when the slide box enters and exits the inspection chamber of the medical testing equipment, the internal structure of the inspection chamber of the medical testing equipment is always in a blocked state, so that the internal structure of the inspection chamber of the medical testing equipment is always kept confidential. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is an overall schematic diagram of the mechanical device and the slide box containing slides of the utility model;

[0023] Figure 2 It is a schematic diagram of a slide box loaded with slides that cannot push open the storage baffle of the mechanical device of the present invention;

[0024] Figure 3 It is a schematic diagram of the contact between the top surface of an empty slide box and the bearing of the mechanical device of the present invention;

[0025] Figure 4 It is a schematic diagram of an empty slide box pushing open the entry baffle in the mechanical device of the utility model;

[0026] Figure 5 It is a schematic diagram of a slide box containing slides exiting the mechanical device of the present invention;

[0027] Figure 6 This is a schematic diagram of the process in which the slide box containing the slides exits the mechanical device of the utility model. Figure 2 ;

[0028] Figure 7 It is a schematic diagram of the mechanical device of the utility model for completely withdrawing the slide box containing the slides;

[0029] Figure 8 It is a schematic diagram of the mechanical device of the present invention for removing the bin mounting plate;

[0030] Figure 9 This is a schematic diagram of the assembly of an inner vertical baffle, a lifting assembly, a limit plate, a reset member and a positioning mechanism in the mechanical device of the utility model;

[0031] Figure 10 yes Figure 9 AA section view;

[0032] Figure 11 It is a schematic diagram of the inner side baffle in the mechanical device of the utility model;

[0033] Figure 12 This is a schematic diagram of the silo baffle in the mechanical device of the utility model;

[0034] Figure 13 It is a cross-sectional view of the lifting shaft in the mechanical device of the utility model;

[0035] Figure 14 It is a schematic diagram of the warehouse discharge bottom plate in the mechanical device of the utility model.

[0036] Wherein: 100-exit bottom plate; 100-1 receiving slot; 100-2 receiving slot retaining edge; 101-slide box; 102-exit mounting plate; 103-slide;

[0037] 200-Inner vertical baffle; 200-3 Lifting component accommodating chamber; 200-6 Positioning mechanism accommodating chamber; 200-7 Through-hole;

[0038] 300-warehouse baffle; 300-4-bayonet top plate;

[0039] 400-torsion spring;

[0040] 501-bearing rod; 502-bearing; 503-spring pressure column; 504-lifting compression spring; 505-lifting shaft; 505-1-lifting shaft rod; 505-2-lifting shaft support;

[0041] 600- baffle sheet metal; 600-1- sheet metal connecting strip; 600-2- baffle part;

[0042] 700- latch, 701- positioning spring; 800- gasket; 900- Hall effect PCB control board; 901- magnet. DETAILED DESCRIPTION

[0043] In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples. The following examples are used to illustrate the present invention but are not used to limit the scope of the present invention.

[0044] The present invention provides a mechanical device for preventing slides from being inserted from outside. The device is installed at the entrance of the testing chamber of medical testing equipment. The slide box 101 is inserted into and removed from the testing chamber of the medical testing equipment through the mechanical device of the present invention. When the slide box 101 is inserted into or removed from the testing chamber of the medical testing equipment, the side of the slide box 101 with the opening facing the testing chamber is faced toward the testing chamber.

[0045] like Figures 1-14As can be seen, the mechanical device of the present invention includes: a discharge chamber base plate 100, which can be fixed to the entrance of the testing chamber of the medical testing equipment. A receiving groove 100-1 is provided in the middle portion of the surface of the discharge chamber base plate 100. The receiving groove 100-1 is a concave surface, and the receiving groove ribs 100-2 are provided at both ends of the side of the concave surface near the testing chamber. A slide box 101 is placed in the receiving groove 100-1. When the bottom of the side with the opening of the slide box 101 abuts against the receiving groove ribs 100-2, the slide box 101 is properly placed.

[0046] The two inner vertical baffles 200 are respectively located on the two longitudinal sides of the above-mentioned receiving tank 100-1. The distance between the two inner vertical baffles 200 forms a glass slide box channel. In this way, when the glass slide box 101 is placed in place in the receiving tank 100-1, it is convenient for the glass slide box 101 to enter and exit the receiving tank 100-1, and it is also convenient for the internal structure of the inspection chamber to be invisible.

[0047] Each inner baffle 200 is a long, rectangular plate. The upper and lower ends of each inner baffle 200, facing the testing chamber of the medical testing equipment, are hingedly connected to an entry baffle 300 via a pin structure. Furthermore, a suitable gap is provided between the connecting sides of each inner baffle 200 and the entry baffle 300 to ensure relative rotation between them. Thus, the two inner baffles 200 and the entry baffle 300 are hingedly connected to form a push-type "entry door" for the testing chamber.

[0048] In addition, a reset piece is provided at the hinged joint between the lower end of each inner vertical baffle 200 and the entry baffle 300.

[0049] In this embodiment, the reset member is a torsion spring 400. Each torsion spring 400 passes through a pin at the lower end of each inner baffle 200, with one end of the torsion spring 400 positioned on the side of the inner baffle 200 facing away from the other inner baffle, and the other end of the torsion spring 400 positioned on the side of the entry baffle 300 facing the inspection chamber of the medical testing device. As a result, due to the torsion spring force of the two torsion springs 400, the adjacent edges of the two entry baffles 300 abut against each other and are tightly closed. Also due to the restraining effect of the torsion springs 400, each entry baffle 300 can rotate within a range of 0-90 degrees about the pin of its corresponding inner baffle 200 toward the inspection chamber of the medical testing device.

[0050] In addition, when the external force for opening the entry baffle 300 disappears, the entry baffle 300 can be restored to a tightly closed state under the elastic force of the torsion spring 400.

[0051] Preferably, in order to optimize the connection between the inner vertical baffle 200 and the warehouse entry baffle 300, a gasket 800 is provided at the rotational connection between each inner vertical baffle and the warehouse entry baffle.

[0052] In order to realize the locking and unlocking functions of the above-mentioned "warehouse door", a latch mechanism is also provided to limit the opening of the warehouse baffle 300. The latch mechanism includes a lifting assembly and a limit plate connected to the lifting assembly.

[0053] The lifting assembly of the present invention comprises: a spring pressure column 503 , a lifting pressure spring 504 , a lifting shaft 505 , a bearing rod 501 and a bearing 502 .

[0054] The upper end surface of the side surface of each inner vertical baffle 200 is concave to form a lifting component accommodating cavity 200-3, and the lower bottom edge of the lifting component accommodating cavity 200-3 is slidably connected to a spring pressure column 503 along the vertical direction.

[0055] In this embodiment, the spring pressure column 503 is a cylinder, and a ring-shaped edge convex outward toward its central axis is provided in the middle of the spring pressure column 503. The ring-shaped edge is clamped above the bottom edge of the lifting component accommodating cavity to receive the lifting pressure spring 504. The upper end of the spring pressure column 503 located above the ring-shaped edge is placed in the lifting component accommodating cavity 200-3 and is sleeved in the lower end of the lifting shaft 505.

[0056] like Figure 13 As can be seen, in this embodiment, each lifting shaft 505 comprises a lifting shaft 505-1 having a blind hole at its lower end and a lifting shaft support 505-2 fixedly connected to the top of the lifting shaft. In this embodiment, both the lifting shaft and the lifting shaft support are cylindrical. The upper end of the spring pressure column 503 located above the annular rim is sleeved into the blind hole of the lifting shaft 505-1, and the lifting shaft support 505-2 is located above the top surface of the inner vertical baffle 200.

[0057] In addition, the lifting compression spring 504 is sleeved on the lifting shaft 505-1, and the bottom end of the lifting compression spring 504 abuts against the upper surface of the above-mentioned annular edge, and the top end of the lifting compression spring 504 abuts against the lower surface of the upper top surface of the lifting component accommodating cavity 200-3.

[0058] Preferably, each lifting shaft support 505-2 in this embodiment has a support hole along the length of the discharge chamber bottom plate 100. The two top ends of the bearing rod 501 along its length extend through these two support holes. Two bearings 502 are symmetrically mounted on the bearing rods, and the height from the bottom end of each bearing 502 to the surface of the receiving groove 100-1 on the discharge chamber bottom plate is less than the height of the slide box 101. Under the action of an external force, each lifting shaft 505-1 synchronously drives the spring pressure column 503 to rise and fall along the height of the inner vertical baffle. The lifting pressure spring 504 primarily provides a buffering elastic force, making the lifting assembly more stable during the lifting process.

[0059] In addition, in order to save costs and reduce the weight of the mechanical equipment, the side of each inner baffle away from the detection chamber of the medical detection equipment and the sides of the two inner baffles away from each other are designed to be concave.

[0060] Further, such as Figure 8 As shown, the top surface of each lifting shaft support 505-2 is also fixedly connected to a limit plate. In this embodiment, the limit plate is an inverted L-shaped baffle sheet metal 600. Each inverted L-shaped baffle sheet metal 600 includes a sheet metal connecting bar 600-1 and a baffle portion 600-2. One end of each sheet metal connecting bar 600-1 is fixedly connected to the top surface of its corresponding lifting shaft support 505-2, and the other end of the sheet metal connecting bar 600-1 is bent toward the warehouse exit bottom plate 100 to form a baffle portion 600-2. Each baffle portion 600-2 is located within the rotation path of the warehouse entry baffle 300. When an external force acts on the lifting assembly to rise, the lifting assembly synchronously drives each baffle sheet metal 600 to rise until the bottom end of the baffle part 600-2 of each baffle sheet metal is higher than the top surface of each warehouse entry baffle, so that the baffle part 600-2 is located outside the rotation path of the warehouse entry baffle 300. As a result, the blocking effect of the baffle sheet metal 600 on the warehouse entry baffle 300 disappears.

[0061] At this point, under the action of the torsion spring 400 and the baffle sheet metal 600, the inner vertical baffle 200 and the entry baffle 300 together form an "entry door" of the inspection warehouse entrance with locking, unlocking and shielding functions.

[0062] Preferably, in order to achieve the positioning of the above-mentioned "warehouse door" when it is in the unlocked state, a positioning mechanism is connected to the upper end of the side on which each inner vertical baffle 200 and the warehouse entry baffle 300 are hinged; the positioning mechanism of this embodiment includes: a transition connection piece fixed to the upper end of each warehouse entry baffle 300 and a pin 700 slidingly connected to each inner vertical baffle 200 along the length direction of the glass slide box channel, and the pin 700 is located between its corresponding transition connection piece and the lifting assembly.

[0063] The transition piece is an elliptical cylindrical bayonet top plate 300-4 fixed to the top surface of the side where each entry baffle 300 meets the inner vertical baffle 200. The diameter of the bayonet top plate 300-4 is smaller than the width of the side to which it is attached. When the two entry doors in the mechanical device of the present invention are closed, the long sides of the elliptical cylindrical bayonet top plate 300-4 face the corresponding lifting support 505-2.

[0064] In this embodiment, a positioning mechanism accommodating cavity 200-6 is provided on the top surface of each inner vertical baffle plate 200 facing the entry baffle plate 300. This positioning mechanism accommodating cavity 200-6 is located between the lifting shaft support 505-2 and the top end of the entry baffle plate 300. A cylindrical through-groove 200-7 is provided within the positioning mechanism accommodating cavity 200-6, with both the positioning mechanism accommodating cavity 200-6 and the through-groove 200-7 openings facing the entry baffle plate 300. The positioning mechanism accommodating cavity 200-6 is used to connect the positioning mechanism of the present invention.

[0065] like Figure 9 As shown, the bayonet 700 is in the shape of a round head bolt and includes a bayonet cylindrical rod and a bayonet head at the upper end of the bayonet cylindrical rod. A positioning compression spring 701 is sleeved on the bayonet cylindrical rod, with the bayonet head abutting against the long side surface of the elliptical cylindrical bayonet top plate 300-4 facing the inner vertical baffle 200. The bayonet cylindrical rod of the bayonet 700 is slidably sleeved within the through-groove 200-7 and is located between the corresponding storage baffle 300 and the lifting assembly on the inner vertical baffle 200, with an appropriate buffer gap. In addition, a positioning compression spring 701 is mounted on the outer surface of the through-groove 200-7, with one end of the positioning compression spring 701 abutting against the inner bottom surface of the positioning mechanism accommodating cavity 200-6 and the other end abutting against the bottom surface of the bayonet head of the bayonet 700. When the two entry baffles 300 are subjected to external force and rotate toward the detection chamber of the medical testing equipment, the intersection angle between each entry baffle and the inner vertical baffle connected to it is gradually increased with the rotation of the entry baffle 300. In this process, the elliptical columnar bayonet top plate 300-4 on each entry baffle 300 rotates with the entry baffle 300. In this process, the elliptical columnar bayonet top plate 300-4 abuts against the bayonet 700, and the bayonet 700 is pushed forward toward the lifting shaft support 505-2, thereby causing the bayonet 700 to rotate. 00 slides along the length of the through-groove 200-7 toward the lifting shaft support 505-2, gradually reducing the gap between it and the lifting shaft support 505-2 fixed to the top surface of the inner vertical baffle 200. When the entry baffle 300 rotates 90° relative to the inner vertical baffle 200, the entry baffle 300 and the inner vertical baffle 200 are now on the same plane. At this time, the bottom end of the cylindrical portion of the detent pin 700 exactly abuts against the lifting shaft support 505-2, thereby positioning the lifting shaft support 505-2 in this position. When the thrust acting on the detent pin 700 disappears, the elastic force of the positioning compression spring 701 drives the detent pin 700 to return to its original position.

[0066] In addition, the two inner vertical baffles 200 are jointly fixed with an outlet mounting plate 102 with an outlet opening on the vertical side surface away from the entry baffle 300, and the bottom edge of the outlet opening is in the same plane as the accommodating groove 100-1 on the outlet bottom plate 100, and the height of the outlet opening is not less than the height of the entry baffle 300. A Hall PCB control board 900 is provided on the upper end of the outlet mounting plate 102, and a magnet 901 is installed on the top surface of the glass slide box 101. After the empty glass slide box 101 is pushed to the specified position, the magnet on the glass slide box 101 will trigger the Hall sensor to transmit information instructions, and the indicator light on the Hall PCB control board 900 will light up, thereby facilitating the relevant staff to perform the next step of operation.

[0067] When the empty slide box 101 is pushed toward the two entry baffles 300, the top of the slide box 101 will contact the bearing 502. When the slide box 101 is pushed further, the top of the slide box 101 acts on the bearing 502 to push the bearing 502 upward. The bearing 502 thereby drives the bearing rod 501 and the two lifting shafts 505 fixed to the bearing rod 501 to rise, thereby driving the two baffle plates 600 fixed to the lifting shaft support 505-2 to rise synchronously until the bottom end of the baffle portion 600-2 of each baffle plate 600 is higher than the top surface of each entry baffle. As a result, the blocking effect of the baffle plate 600 on the entry baffle 300 disappears. At this time Continue to push the glass slide box 101, and the torsion springs 400 on the two entry baffles 300 also deform under the action of external force, and the two entry baffles 300 rotate and open toward the detection chamber; while the two entry baffles 300 rotate and open, the pin 700 on the top of each entry baffle 300 slides along the length direction of the through groove 200-7 toward the lifting shaft support 505-2. During this process, the distance between the upper end of each entry baffle 300 and the upper end of the inner vertical baffle 200 gradually becomes smaller. When the entry baffle 300 rotates and is located in the same plane as the inner vertical baffle 200, the pin 700 locks the lifting shaft in position; the empty glass slide box 101 continues to advance until it abuts against the receiving groove retaining edge 100-2 on the exit bottom plate 100, and the empty glass slide box 101 is pushed into place, the Hall PCB control board 900 transmits a signal, and the indicator light lights up.

[0068] When the slide box 101 with the slides 103 is taken out, the two entry baffles 300 will be closed by the movement of the slide box 101 under the thrust of the torsion spring 400. In the process of closing the two entry baffles 300, the latch top plate 300-4 on the top of each entry baffle 300 also rotates. In this process, the distance between the upper end of each entry baffle 300 and the upper end of the inner baffle 200 gradually increases, and the latch 700 is released under the elastic reset thrust of the positioning compression spring 701. In addition to locking and positioning the lifting shaft support 505-2; when the slide box 101 containing the slides is completely removed from the mechanical device, the upward lifting force of the slide box 101 on the bearing 502 also disappears. The bearing 502 falls, and the bearing rod 501, the lifting shaft 505 and the baffle sheet metal 600 also fall until the baffle sheet metal 600 returns to its initial state, forming a blocking effect on each entry baffle 300. At this time, the Hall PCB control board 900 no longer senses the slide box 101 and turns off the indicator light.

[0069] When the slide box 101 carrying the slides 103 is pushed toward the entry baffle 300, the slides 103 touch the entry baffle 300 before the slide box, the slide box 101 cannot lift the bearing 502, the baffle sheet metal 600 cannot be lifted, and the entry baffle 300 cannot be unlocked. As a result, the slide box 101 carrying the slides 103 cannot enter the detection chamber of the medical detection equipment.

[0070] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A mechanical device for preventing slides from being inserted from outside, characterized in that: It comprises two inner side baffles (200), each inner side baffle (200) is hingedly connected to a storage baffle (300) on a side facing the inspection chamber, and the distance between the two inner side baffles (200) forms a slide box channel; A latch mechanism for limiting the opening of the entry baffle (300) is also provided, the latch mechanism comprising a lifting assembly and a limiting plate connected to the lifting assembly; The limiting plate is located within the rotation path of the entry baffle (300); The lifting assembly includes at least two lifting shafts (505) and a bearing rod (501), the upper end of each inner vertical baffle (200) is slidably connected to at least one lifting shaft (505), and a bearing rod (501) is placed between the lifting shafts (505); When the slide box (101) moves toward the entry baffle (300), the driving bearing rod (501) drives the lifting assembly to move up and down, so that the limit plate is located in or away from the rotation path of each entry baffle (300).

2. The mechanical device for preventing glass slides from being inserted from outside according to claim 1, characterized in that: A reset component is provided at a hinged position between each inner vertical baffle (200) and the warehouse entry baffle (300), and the reset component is a torsion spring (400).

3. The mechanical device for preventing glass slides from being inserted from outside according to claim 1, characterized in that: Each lifting shaft (505) is sleeved with a lifting compression spring (504).

4. The mechanical device for preventing glass slides from being inserted from outside according to claim 1, characterized in that A positioning mechanism is connected to the upper end of each side of the inner vertical baffle (200) and the warehouse entry baffle (300) which are hinged; the positioning mechanism comprises: a transition connection piece fixed to the upper end of each warehouse entry baffle (300) and a latch (700) slidingly connected to each inner vertical baffle (200) along the length direction of the glass slide box channel, and the latch (700) is located between its corresponding transition connection piece and the lifting assembly.

5. The mechanical device for preventing glass slides from being inserted from outside according to claim 4, characterized in that : Each of the inner vertical baffles (200) and the upper end of the side hinged to the warehouse entry baffle (300) is connected to a positioning mechanism accommodating cavity (200-6), and a cylindrical through-groove (200-7) is provided in the positioning mechanism accommodating cavity (200-6), and the openings of the positioning mechanism accommodating cavity (200-6) and the through-groove (200-7) both face the warehouse entry baffle (300), and the bayonet (700) is slidably sleeved in the through-groove (200-7).

6. The mechanical device for preventing glass slides from being inserted from outside according to claim 5, characterized in that Each through groove (200-7) is provided with a positioning compression spring (701) on its outer cover.

7. The mechanical device for preventing glass slides from being inserted from outside according to claim 1, characterized in that Each of the limit plates is an inverted L-shaped baffle sheet metal (600).

8. The mechanical device for preventing glass slides from being inserted from outside according to claim 1, characterized in that : The two inner vertical baffles (200) are fixedly connected to a warehouse exit mounting plate (102) on the vertical side surface away from the warehouse entry baffle (300), and a glass slide box arrival detection component is provided on the upper end of the warehouse exit mounting plate (102).

9. The mechanical device for preventing glass slides from being inserted from outside according to claim 1, characterized in that The glass slide box arrival detection assembly comprises a Hall PCB control board (900) fixed on the upper end of the exit mounting plate (102) and a magnet (901) mounted on the top surface of the glass slide box (101).

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