Movable mouse blocking device

Abstract

The invention relates to a movable mouse blocking device. The movable mouse blocking device comprises a mouse blocking plate and a connecting mechanism, the mouse blocking plate is used for being movably arranged at the bottom of a door opening of a door frame, the mouse blocking plate covers the bottom of the door opening of the door frame when in a closed state, and the mouse blocking plate opens the bottom of the door opening of the door frame when in an open state. The connecting mechanism comprises a fixed hinge, a movable hinge and a springback shaft, the side edge of the movable hinge and the side edge of the fixed hinge are movably connected to the springback shaft, the fixed hinge is connected to one side of the door frame through a first fastener, and the movable hinge is connected with one side of the mouse blocking plate through a second fastener; the springback shaft is used for automatically rotating to a closed state after the mouse blocking plate and the movable hinge are opened. The movable mouse blocking device has the advantages of being high in safety and high in use convenience.

Description

Technical Field

[0001] The present application relates to the technical field of power protection equipment, and in particular to a movable mouse-blocking device. Background Art

[0002] Rats pose a significant threat to power plants during operation. Specifically, they can chew cables, causing short circuits and damaging electrical equipment. They can also enter equipment such as switchgear and transformers, damaging components and causing malfunctions. Furthermore, damaged cables can generate sparks and cause fires.

[0003] Therefore, rat guards are often installed at the entrances and exits of power plant production sites to prevent rats from entering the room, which provides a certain degree of protection. However, in actual use, existing rat guards can create obstacles for personnel and equipment entering and exiting, making passage more difficult. Furthermore, the presence of the rat guards can cause people to accidentally trip when entering and exiting, which can easily lead to injuries. Therefore, existing rat guards have the disadvantages of being inconvenient to use and prone to causing injuries. Summary of the Invention

[0004] Based on this, it is necessary to provide a movable mouse guard device to address the problems that mouse guards are difficult to use and can easily cause injuries.

[0005] A movable mouse-repelling device, comprising:

[0006] A rat guard, the rat guard being movably disposed at the bottom of the door opening of the door frame, the rat guard covering the bottom of the door opening of the door frame when in a closed state, and opening the bottom of the door opening of the door frame when in an open state;

[0007] And a connecting mechanism, the connecting mechanism includes a fixed page, a movable page and a rebound shaft, the side of the movable page and the side of the fixed page can be movably connected to the rebound shaft, the fixed page is connected to one side of the door frame through a first fastener, the movable page is connected to one side of the mouse guard through a second fastener, and the rebound shaft is used for the mouse guard to automatically rotate to the closed state after being released from the open state.

[0008] In one embodiment, the movable mouse guard device further includes an adsorption mechanism, which is disposed on a side of the door frame away from the connecting mechanism, and is used to adsorb the mouse guard when the mouse guard is in a closed state.

[0009] In one embodiment, the rat guard includes two sub-rat guards, the connecting mechanisms include two, and the adsorption mechanisms include two. The two connecting mechanisms are respectively installed on the door frames on both sides. The sub-rat guards and the connecting mechanisms are connected one-to-one. When the two sub-rat guards are in the closed state, the two sub-rat guards cover the bottom of the door opening of the door frame. The two adsorption mechanisms are respectively installed on the side of the sub-rat guard away from the connecting mechanism when the sub-rat guard is in the closed state.

[0010] In one embodiment, the adsorption mechanism includes a first permanent magnet and a second permanent magnet, the first permanent magnet is mounted on a door frame or the ground away from the connecting mechanism, and the second permanent magnet is mounted on the mouse guard, and when the mouse guard is in a closed state, the first permanent magnet and the second permanent magnet are connected; or

[0011] The mouse guard is made of metal, the adsorption mechanism includes a first permanent magnet, the first permanent magnet is installed on the door frame or the ground on a side away from the connection mechanism, and when the mouse guard is in a closed state, the first permanent magnet is connected to the mouse guard; or

[0012] The adsorption mechanism includes a suction cup, which is installed on the door frame or the ground on a side of the mouse guard away from the connecting mechanism. When the mouse guard is in a closed state, the suction cup is connected to the mouse guard.

[0013] In one embodiment, the mouse guard is provided with an anti-collision pad, and the anti-collision pad is arranged on the upper part of the mouse guard.

[0014] In one embodiment, the mouse guard is further provided with a marker, and the marker covers the anti-collision pad.

[0015] In one embodiment, the connecting mechanism further includes a connecting member, which is arranged between the fixed page and the door frame, the connecting member is connected to the door frame via a third fastener, and the fixed page is installed on the connecting member via the second fastener.

[0016] In one embodiment, a torsion spring is provided inside the rebound shaft, and two ends of the torsion spring are respectively connected to the fixed page and the movable page. The rebound shaft is provided with an adjustment hole, and the adjustment hole is used to adjust the rebound force of the torsion spring.

[0017] In one embodiment, the gap between the rat guard plate and the door frame is less than or equal to 5 mm, and the distance between the rat guard plate and the ground is less than or equal to 5 mm.

[0018] In one embodiment, the height of the mouse guard is greater than or equal to 400 mm.

[0019] The above-mentioned movable mouse guard device is provided with a connecting mechanism on one side of the door frame, so that one side of the mouse guard plate is connected to the connecting mechanism, so that one end of the mouse guard plate can be rotated around the rebound shaft to open. When personnel or equipment need to pass through, the mouse guard plate can be pushed to the side of the door frame, so that the bottom of the door opening of the door frame is not blocked by the mouse guard plate, and the personnel or equipment can pass directly and freely. When the passage is completed, the mouse guard plate is released, and the rebound shaft will drive the movable page and the mouse guard plate connected to the movable page to automatically return to the closed state, that is, the state of covering the bottom of the door opening of the door frame, preventing mice from entering the power station and ensuring the safety of the power station. The movable mouse guard device of the present application can be conveniently switched to the open state when personnel and equipment enter and exit, thereby avoiding the situation where personnel are tripped by the mouse guard plate when entering and exiting, and avoiding the situation where the mouse guard plate needs to be lifted or removed when equipment enters and exits. It has the advantages of high safety and high convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] FIG1 is a schematic structural diagram of a movable mouse-blocking device according to an embodiment of the present application.

[0021] FIG2 is a schematic top view of the structure of the movable mouse-blocking device according to an embodiment of the present application.

[0022] FIG3 is an enlarged schematic diagram of point A in FIG2 .

[0023] FIG4 is a schematic structural diagram of the connecting mechanism of the movable mouse-blocking device according to an embodiment of the present application.

[0024] FIG. 5 is another schematic structural diagram of the connecting mechanism of the movable mouse guard device according to an embodiment of the present application.

[0025] FIG6 is a schematic top view of a movable mouse-blocking device according to another embodiment of the present application.

[0026] Figure Number:

[0027] 100. Rat guard; 101. Sub-rat guard; 110. Anti-collision pad; 120. Marking;

[0028] 200, connecting mechanism; 210, fixed leaf; 220, movable leaf; 230, rebound shaft; 230A, adjustment hole; 240, connecting piece;

[0029] 300, adsorption mechanism; 310, first permanent magnet;

[0030] 10. Door frame; 20. Floor. DETAILED DESCRIPTION

[0031] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0032] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0033] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0034] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0035] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0036] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.

[0037] Referring to Figures 1 to 3 , which illustrate schematic structural diagrams of a movable rat deterrent device according to one embodiment of the present application, the movable rat deterrent device provided in one embodiment of the present application is installed at each entrance and exit of a power station. The movable rat deterrent device includes a rat guard plate 100 and a connecting mechanism 200. The rat guard plate 100 is configured to be movably mounted at the bottom of a door opening of a door frame 10. When closed, the rat guard plate 100 covers the bottom of the door opening of the door frame 10, while when open, the rat guard plate 100 exposes the bottom of the door opening of the door frame 10. It should be noted that when the rat guard plate 100 is closed, two sides of the rat guard plate 100 abut against two sides of the door frame 10, and the bottom of the door opening of the rat guard plate 100 abuts against the ground 20, thereby keeping rats out of the door. The connecting mechanism 200 includes a fixed leaf 210, a movable leaf 220, and a spring shaft 230. The sides of the movable leaf 220 and the fixed leaf 210 are both movably connected to the spring shaft 230. The fixed leaf 210 is connected to a side of the door frame 10 via a first fastener, while the movable leaf 220 is connected to a side of the mouse guard 100 via a second fastener. The spring shaft 230 is used to automatically rotate the mouse guard 100 to the closed position after the mouse guard 100 is released from the open position. Specifically, the connecting mechanism 200 includes two sets of connecting mechanisms 200, arranged along the height direction, with each set of connecting mechanisms 200 connected to the mouse guard 100 and the door frame 10. In an exemplary embodiment, the first and second fasteners are bolts or screws.

[0038] The movable mouse guard device described in this embodiment utilizes a connecting mechanism 200 provided on one side of the door frame 10, connecting one side of the mouse guard 100 to the connecting mechanism 200. This allows one end of the mouse guard 100 to rotate about a resilient shaft 230, conveniently rotating the mouse guard 100 90 degrees and opening it, thereby switching it to an open position. When personnel or equipment need to pass through, they can push the mouse guard 100 to the side of the door frame 10, freeing the mouse guard 100 from obstructing the bottom of the door opening, allowing personnel or equipment to pass freely. Specifically, the resilient shaft 230 can be configured to rotate both inwardly and outwardly, allowing the mouse guard 100 to be easily opened for both entry and exit. When passage is complete, the mouse guard 100 is released, and the resilient shaft 230 automatically returns the mouse guard 100 and its connected hinge 220 to a closed position, covering the bottom of the door opening in the door frame 10. This prevents mice from entering the power station and ensures its safety.

[0039] The movable mouse guard device described in the embodiment of the present application has a mouse guard plate 100 that can be conveniently switched to an open state when personnel and equipment enter or exit, thereby preventing personnel from being tripped by the mouse guard plate when entering or exiting, and avoiding the need to lift or remove the mouse guard plate when equipment enters or exits. After personnel and equipment pass through, the mouse guard plate 100 can automatically return to a closed state driven by the rebound shaft 230. The mouse guard plate 100 is convenient and flexible to use, safe and reliable, and has the advantages of high safety and ease of use.

[0040] In some embodiments, the movable mouse guard device further includes a suction mechanism 300, disposed on a side of the door frame 10 away from the connecting mechanism 200. The suction mechanism 300 is used to attract the mouse guard 100 when the mouse guard 100 is closed. By disposing the suction mechanism 300 on the side of the door frame 10 opposite the connecting mechanism 200, the suction mechanism 300 can secure the mouse guard 100 to the door frame 10 when the mouse guard 100 is closed, preventing mice from easily pushing the mouse guard 100 open. This provides a highly effective protection mechanism. A worker can also directly separate the suction mechanism 300 from the mouse guard 100 by applying a certain amount of force, thereby opening the mouse guard 100. This provides the advantage of ease of use.

[0041] FIG6 shows a schematic structural diagram of a movable mouse guard device according to another embodiment of the present invention. In some embodiments, a mouse guard 100 includes two sub-mouse guards 101, two connecting mechanisms 200, and two suction mechanisms 300. The two connecting mechanisms 200 are mounted on either side of the door frame 10, with the sub-mouse guards 101 and the connecting mechanisms 200 connected in a one-to-one manner. When the two sub-mouse guards 101 are closed, they cover the bottom of the door opening of the door frame 10. The two suction mechanisms 300 are mounted on the side of the sub-mouse guard 101 that is away from the connecting mechanisms 200 when closed. Specifically, the two sub-mouse guards 101 are located in the same plane when closed. When the door frame 10 is too wide, for example, if the door frame 10 is larger than 3 meters, using a full sheet of mouse guard 100 to cover the bottom of the door opening of the door frame 10 can easily cause the end of the mouse guard 100 away from the connecting mechanisms 200 to scrape against the ground 20, causing inconvenience in use. In this embodiment, the mouse guard 100 is divided into two sub-mouse guards 101, and connecting mechanisms 200 are installed on both sides of the door frame 10, so that the two sub-mouse guards 101 are respectively connected to the connecting mechanisms 200 on both sides of the door frame 10. The two sub-mouse guards 101 can be switched from a closed state to an open state through the connecting mechanisms 200, and then restored to the closed state after being released under the drive of the rebound shafts 230 of the connecting mechanisms 200 on both sides. In addition, the two adsorption mechanisms 300 also adsorb the two sub-mouse guards 101 respectively, thereby forming a barrier to the bottom of the door opening of the door frame 10, and preventing the sub-mouse guards 101 from being too long and rubbing against the ground 20, making the sub-mouse guards 101 more convenient to use.

[0042] In an optional embodiment, as shown in Figures 2 and 6, the adsorption mechanism 300 includes a first permanent magnet 310 and a second permanent magnet. The first permanent magnet 310 is mounted on the door frame 10 or the floor 20 away from the connection mechanism 200, and the second permanent magnet is mounted on the mouse guard 100. When the mouse guard 100 is in the closed position, the first permanent magnet 310 and the second permanent magnet are connected. By disposing the first permanent magnet 310 on the door frame 10 or the floor 20 and the corresponding second permanent magnet on the mouse guard 100, when the mouse guard 100 is rotated to the closed position, the first permanent magnet 310 and the second permanent magnet are attracted together, thereby applying an adsorption force to the mouse guard 100 in the closed position, thereby improving the mouse-blocking effect.

[0043] In another optional embodiment, the mouse guard 100 is made of metal, and the adsorption mechanism 300 includes a first permanent magnet 310. The first permanent magnet 310 is mounted on the door frame 10 or the floor 20 on a side away from the connection mechanism 200. When the mouse guard 100 is in the closed position, the first permanent magnet 310 is connected to the mouse guard 100. When the mouse guard 100 is made of metal, the first permanent magnet 310 can be simply mounted on the door frame 10 or the floor 20. When the mouse guard 100 is returned to the closed position, the first permanent magnet 310 forms an adsorption connection with the mouse guard 100, thereby achieving a better mouse-blocking effect.

[0044] In other embodiments, the adsorption mechanism 300 includes a suction cup mounted on the door frame 10 or the floor 20 on the side of the mouse guard 100 away from the connection mechanism 200. When the mouse guard 100 is in the closed position, the suction cup is connected to the mouse guard 100. In this embodiment, by providing the suction cup on the door frame 10 or the floor 20, when the mouse guard 100 is returned to the closed position, the suction cup forms an adsorption connection with the mouse guard 100, thereby achieving a better mouse-blocking effect.

[0045] In an optional embodiment, as shown in FIG1 , the mouse guard 100 is provided with an anti-collision pad 110 disposed on the upper portion of the mouse guard 100. Providing the anti-collision pad 110 on the upper portion of the mouse guard 100 prevents workers from being injured by the edge of the mouse guard 100 when stepping over or pushing the mouse guard 100, and prevents workers from being injured by being scratched by the mouse guard 100 when tripping over the mouse guard 100, thereby improving user safety.

[0046] Furthermore, as shown in FIG1 , the rat guard 100 is further provided with a marker 120, which covers the anti-collision pad 110. By providing the marker 120 on the anti-collision pad 110 so that it is easily visible to the staff, the rat guard 100 is more recognizable, and the probability of being injured by being tripped by the rat guard 100 is reduced, thereby providing the advantage of high safety in use.

[0047] In an optional embodiment, as shown in Figures 1 to 3, the connecting mechanism 200 further includes a connecting member 240, which is disposed between the fixed leaf 210 and the door frame 10. The connecting member 240 is connected to the door frame 10 via a third fastener, and the fixed leaf 210 is mounted to the connecting member 240 via a second fastener. Specifically, the connecting member 240 is an angle steel, and the third fastener is an expansion screw or bolt. When the mouse guard 100 is frequently opened and closed, a certain impact force is generated. By securing the connecting member 240 to the door frame 10 and then mounting the fixed leaf 210 thereon, the connecting member 240 serves as the connecting medium between the door frame 10 and the fixed leaf 210, and can be connected to the door frame 10 via expansion screws. The connecting member 240 can be made of angle steel with high strength and rigidity, thereby providing a stable mounting base for the fixed leaf 210 and improving the stability of the mouse guard 100 during frequent opening and closing.

[0048] In an optional embodiment, as shown in Figure 5, a torsion spring is disposed within the rebound shaft 230, with its ends connected to the fixed leaf 210 and the movable leaf 220, respectively. The rebound shaft 230 is provided with an adjustment hole 230A for adjusting the rebound force of the torsion spring. When the mouse guard 100 is opened, the thrust is converted into the elastic potential energy of the torsion spring. When the mouse guard 100 is released after passage is completed, the elastic potential energy is converted back into thrust, pushing the mouse guard 100 back to the closed state. This achieves automatic closing of the mouse guard 100 and improves ease of use.

[0049] In an optional embodiment, the gap between the rat guard 100 and the door frame 10 is less than or equal to 5 mm, and the distance between the rat guard 100 and the ground 20 is less than or equal to 5 mm. By setting the distance between the rat guard 100 and the door frames 10 on both sides and the ground 20 at the bottom of the door opening to be less than or equal to 5 mm, rats can be prevented from entering the power station through the gap in the rat guard 100, ensuring the protective effect of the movable rat guard device.

[0050] Furthermore, the height of the rat guard 100 is greater than or equal to 400 mm. By setting the height of the rat guard 100 to be greater than or equal to 400 mm, rats can be effectively prevented from climbing over the rat guard 100 and entering the power station, ensuring the protective effect of the movable rat guard device.

[0051] The movable mouse-repellent device described in the embodiment of the present application has the following beneficial effects:

[0052] 1. The rat guard 100 can be conveniently switched to the open state when personnel and equipment enter or exit, thereby preventing personnel from being tripped by the rat guard when entering or exiting, and avoiding the need to lift or remove the rat guard when equipment enters or exits. When personnel and equipment pass through, the rat guard 100 can automatically return to the closed state driven by the rebound shaft 230. It is convenient and flexible to use, safe and reliable, and has the advantages of high safety and ease of use.

[0053] 2. By providing an adsorption mechanism 300 on the door frame 10 on the side opposite to the connecting mechanism 200, when the mouse guard 100 is in the closed state, the adsorption mechanism 300 can adsorb the mouse guard 100 to the door frame 10, thereby preventing mice from easily pushing the mouse guard 100 open, thereby ensuring the protective effect of the movable mouse guard device.

[0054] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0055] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A movable mouse-blocking device, characterized in that: include: A rat guard (100), the rat guard (100) being used to be movably arranged at the bottom of a door opening of a door frame (10), the rat guard (100) covering the bottom of the door opening of the door frame (10) when in a closed state, and the rat guard (100) opening the bottom of the door opening of the door frame (10) when in an open state; as well as A connecting mechanism (200), the connecting mechanism (200) comprising a fixed page (210), a movable page (220) and a rebound shaft (230), the side edge of the movable page (220) and the side edge of the fixed page (210) both being movably connected to the rebound shaft (230), the fixed page (210) being connected to one side of a door frame (10) via a first fastener, the movable page (220) being connected to one side of the mouse guard plate (100) via a second fastener, and the rebound shaft (230) being used for the mouse guard plate (100) to automatically rotate to a closed state after being released from an open state.

2. The movable mouse-blocking device according to claim 1, characterized in that: The movable mouse guard device further comprises an adsorption mechanism (300), wherein the adsorption mechanism (300) is arranged on a side of the door frame (10) away from the connection mechanism (200), and the adsorption mechanism (300) is used to adsorb the mouse guard plate (100) when the mouse guard plate (100) is in a closed state.

3. The movable mouse-blocking device according to claim 2, characterized in that: The mouse guard plate (100) comprises two sub-mouse guard plates (101), the connecting mechanisms (200) comprise two, and the adsorption mechanisms (300) comprise two. The two connecting mechanisms (200) are respectively mounted on the door frames (10) at two sides. The sub-mouse guard plates (101) and the connecting mechanisms (200) are connected in a one-to-one correspondence. When the two sub-mouse guard plates (101) are in a closed state, the two sub-mouse guard plates (101) cover the bottom of the door opening of the door frame (10). The two adsorption mechanisms (300) are respectively mounted on a side of the sub-mouse guard plate (101) that is away from the connecting mechanisms (200) when the sub-mouse guard plates (101) are in a closed state.

4. The movable mouse-blocking device according to claim 2, characterized in that: The adsorption mechanism (300) comprises a first permanent magnet (310) and a second permanent magnet, the first permanent magnet (310) being mounted on a door frame (10) or a ground (20) on a side away from the connection mechanism (200), the second permanent magnet being mounted on the mouse guard (100), and when the mouse guard (100) is in a closed state, the first permanent magnet (310) and the second permanent magnet are connected; or, The mouse guard (100) is made of metal, the adsorption mechanism (300) comprises a first permanent magnet (310), the first permanent magnet (310) is mounted on a door frame (10) or a ground (20) on a side away from the connection mechanism (200), and when the mouse guard (100) is in a closed state, the first permanent magnet (310) is connected to the mouse guard (100); or, The adsorption mechanism (300) comprises a suction cup, which is mounted on a door frame (10) or a ground (20) on a side of the mouse guard (100) away from the connection mechanism (200), and when the mouse guard (100) is in a closed state, the suction cup is connected to the mouse guard (100).

5. The movable mouse-blocking device according to claim 1, characterized in that: The mouse guard plate (100) is provided with an anti-collision pad (110), and the anti-collision pad (110) is arranged on the upper part of the mouse guard plate (100).

6. The movable mouse-blocking device according to claim 5, characterized in that: The mouse guard (100) is also provided with a marker (120), and the marker (120) is arranged to cover the anti-collision pad (110).

7. The movable mouse-blocking device according to claim 1, characterized in that: The connection mechanism (200) further comprises a connection member (240), wherein the connection member (240) is arranged between the fixed leaf (210) and the door frame (10), the connection member (240) is connected to the door frame (10) via a third fastener, and the fixed leaf (210) is mounted on the connection member (240) via the second fastener.

8. The movable mouse-blocking device according to claim 1, characterized in that: A torsion spring is provided inside the rebound shaft (230), and two ends of the torsion spring are respectively connected to the fixed page (210) and the movable page (220). The rebound shaft (230) is provided with an adjustment hole (230A), and the adjustment hole (230A) is used to adjust the rebound force of the torsion spring.

9. The movable mouse-blocking device according to claim 1, characterized in that: The gap between the mouse guard plate (100) and the door frame (10) is less than or equal to 5 mm, and the distance between the mouse guard plate (100) and the ground (20) is less than or equal to 5 mm.

10. The movable mouse-blocking device according to claim 1, characterized in that: The height of the mouse guard (100) is greater than or equal to 400 mm.

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