A dynamic seal transfer window

Abstract

The utility model relates to the technical field of delivery window discloses a dynamic sealing delivery window including the sealed box, the front and back sides of sealed box all are established sealed groove, the front and back sides left end of sealed box all are fixedly connected with a plurality of hinges, a plurality of hinges's right end all are fixedly connected with the window frame, the inside front and back sides of window frame all are fixedly connected with double -layer toughened glass, the outside of window frame is provided with rubber expansion pipe, the left side of sealed box is fixedly connected with the air pump, the top of air pump is connected with two air pipes. In the utility model, through rotating handle and fixed buckle preliminary fixation window frame, the air pump is sealed to rubber expansion pipe, the air pump control box pressure, effectively prevent the air cross contamination in the process of article delivery, satisfy the high cleanliness place demand, compared with traditional sealing mode, greatly promoted the sealing performance, guarantee the transmission article is not polluted, improve the reliability and security of transmission process.

Description

Technical Field

[0001] This utility model relates to the field of transfer window technology, and in particular to a dynamic sealed transfer window. Background Technology

[0002] A pass-through window is an air purification device used to transfer items between clean and non-clean areas, or between areas of different cleanliness levels. It can effectively prevent cross-contamination and is widely used in industries with high cleanliness requirements, such as pharmaceutical, food, electronics, and biological laboratories. Through effective isolation and purification, it maintains a clean environment in each area while ensuring the smooth transfer of items. It is an important device for ensuring the safety of production and experimental environments.

[0003] A search revealed Chinese patent publication number CN213928104U, which discloses a cleanroom pass-through window sealing structure. The structure includes a pass-through window body, pass-through window doors, an observation glass plate, an electronic lock, a mounting frame, and a limiting and fixing structure. Pass-through window doors are hinged to both sides of the pass-through window body, and each door has an opening. An observation glass plate is fixedly connected to each opening. An electronic lock is fixedly installed between the two door openings and the pass-through window body. A mounting block is fixedly connected to the surface of the pass-through window body. This device has a reasonable structure and is easy to use. The limiting and fixing structure allows for convenient installation and removal of the pass-through window body, facilitating maintenance. The device uses a rubber sealing ring for sealing, and the expansion of the rubber sealing ring further enhances the sealing effect. However, the rubber sealing ring is prone to aging after long-term use, leading to decreased elasticity, hardening, and brittleness, making it difficult to guarantee the cleanroom's airtightness and creating a risk of air cross-contamination between the two sides. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a dynamic sealing transfer window, which aims to improve the problem that the rubber sealing ring is prone to aging after long-term use, making it difficult to guarantee the sealing performance of the cleanroom.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a dynamic sealing transfer window, comprising a sealing box, wherein sealing grooves are provided on both the front and rear sides of the sealing box, multiple hinges are fixedly connected to the left ends of both the front and rear sides of the sealing box, and window frames are fixedly connected to the right ends of the multiple hinges, double-layered tempered glass is fixedly connected to both the front and rear sides of the window frame, rubber expansion tubes are provided on the outside of the window frame, an air pump is fixedly connected to the left side of the sealing box, two air pipes are connected to the top of the air pump, and the two air pipes are respectively connected to the inside of the two rubber expansion tubes, rotating handles are fixedly connected to the right ends of both the outer sides of the two window frames, fixing buckles are fixedly connected to the right ends of both the front and rear sides of the sealing box, and the two rotating handles are respectively engaged with the two fixing buckles, two air pumps are fixedly connected to the bottom right side of the sealing box, and an emergency power supply mechanism is provided on the top of the sealing box.

[0006] The above technical solution achieves efficient, safe, and hygienic item transfer by using hinges to allow the window frame to rotate flexibly for easy placement of items, rotating handles and fixing buckles to initially secure the window frame, an air pump to inflate and seal the rubber expansion tube, an air pump to control the air pressure inside the box, and double-layered tempered glass for easy observation. It effectively prevents cross-contamination of air and meets the requirements of high-cleanliness environments. Compared with traditional sealing methods, it greatly improves sealing performance, ensures that transferred items are not contaminated, and enhances the reliability and safety of the transfer process.

[0007] As a further description of the above technical solution: The emergency power supply mechanism includes a flame-retardant shell, which is fixedly connected to the top outside of a sealed box. Multiple batteries are fixedly connected to the top left side of the sealed box, and a transformer is fixedly connected to the top right side of the sealed box. A charging / discharging port is provided at the rear right side of the flame-retardant shell, and a dust cover is rotatably connected to the top of the charging / discharging port. Multiple power indicator lights are fixedly connected to the front right side of the flame-retardant shell.

[0008] The above technical solution utilizes a battery for energy storage and discharge, with a transformer regulating the voltage during use. The charging / discharging port connects to the power source and the battery, while a dust cover protects the charging / discharging port. A power indicator light displays the power level, achieving continuous power supply to the dynamic sealed transfer window during sudden power outages. This ensures that the equipment's sealing and material transfer functions remain unaffected, improving the equipment's reliability in power outage situations. It also allows operators to easily monitor the power level and prepare in advance, enhancing the equipment's usability and safety.

[0009] As a further description of the above technical solution: Each of the two air pumps has a control handle rotatably connected to its bottom right side, and the two control handles are electrically connected to the two air pumps respectively.

[0010] The above technical solution involves two control handles that are electrically connected and rotatably connected to the bottom right side of each of the two air pumps. Rotating the control handles allows for manual control of the air pumps' start, stop, and adjustment of the pumping rate.

[0011] As a further description of the above technical solution: Two adjustment knobs are rotatably connected to the front and rear right ends of the sealed box, and the multiple adjustment knobs are electrically connected to the air pump and two vacuum pumps respectively.

[0012] The above technical solution involves multiple adjustment knobs electrically connected to an air pump and two vacuum pumps. Rotating the adjustment knobs allows for precise control of the air pump's inflation pressure and the vacuum pump's suction parameters, achieving accurate control of the air pressure inside the sealed chamber.

[0013] As a further description of the above technical solution: Pressure gauges are fixedly connected to the left ends of the front and rear sides of the sealed box, and the adjacent ends of the two pressure gauges penetrate through the interior of the sealed box.

[0014] The above technical solution involves a pressure gauge fixedly connected to the left end of the front and rear sides of the sealed chamber, penetrating the interior of the chamber. This allows for real-time monitoring of the air pressure inside the sealed chamber and displays the pressure value visually. The pressure gauge readings can be used to determine whether the sealed chamber has reached the required vacuum level or is under normal pressure.

[0015] As a further description of the above technical solution: The front and rear sides of the sealed box are each fixedly connected to a display screen, and both display screens are electrically connected to an air pump, two vacuum pumps and multiple flame-retardant shells.

[0016] The above technical solution involves an electrical connection between the display screen and the air pump, two vacuum pumps, and multiple flame-retardant casings. This displays the operating status of the air pump and vacuum pumps, battery power information, and real-time air pressure data within the sealed enclosure.

[0017] As a further description of the above technical solution: A working indicator light is fixedly connected to the top of the flame-retardant shell, and the working indicator light is electrically connected to the air pump.

[0018] The above technical solution involves an electrical connection between the indicator light and the air pump. When the air pump is working normally, the indicator light illuminates, indicating to the operator that the air pump is running and the rubber expansion tube is inflating or maintaining a sealed state.

[0019] As a further description of the above technical solution: The exterior of each of the adjustment knobs is provided with anti-slip grooves, and each of the anti-slip grooves adopts a concave arc surface design.

[0020] The above technical solution utilizes concave arc-shaped anti-slip grooves on the exterior of multiple adjustment knobs to increase the friction between the operator's hand and the knobs. This effectively prevents hand slippage when rotating the knobs, making operation more stable and precise.

[0021] This utility model has the following beneficial effects: 1. In this utility model, the window frame is flexibly rotated by the hinge to facilitate the placement of items. The rotating handle and the fixing buckle initially fix the window frame. The air pump inflates the rubber expansion tube to seal it, and the air pump controls the air pressure inside the box. The double-layer tempered glass facilitates observation, achieving efficient, safe and hygienic item transfer. It effectively prevents cross-contamination of air and meets the requirements of high-cleanliness environments. Compared with traditional sealing methods, it greatly improves the sealing performance, ensures that the transferred items are not contaminated, and improves the reliability and safety of the transfer process.

[0022] 2. In this utility model, energy is stored and discharged through a storage battery. During use, the voltage is adjusted by a transformer. The charging and discharging port is connected to the power supply and the storage battery. At the same time, the charging and discharging port is protected by a dust cover, and the power indicator light displays the power level. This achieves the effect of continuously supplying power to the dynamic sealed transfer window in the event of a sudden power outage, ensuring that the sealing and material transfer functions of the equipment are not affected, improving the reliability of the equipment in the event of a power outage, and making it convenient for operators to monitor the power level and prepare in advance, thereby enhancing the ease of use and safety of the equipment. Attached Figure Description

[0023] Figure 1 This is a perspective view of a dynamic sealing transfer window proposed in this utility model; Figure 2 This is a front view of a dynamic sealing transfer window proposed in this utility model; Figure 3 This is a schematic diagram of the internal structure of the sealing box in a dynamic sealing transfer window proposed in this utility model; Figure 4 This is a partial structural schematic diagram of a dynamic sealing transfer window proposed in this utility model; Figure 5 This is a schematic diagram of the structure of a storage battery in a dynamic sealed transfer window proposed in this utility model.

[0024] Legend: 1. Sealed box; 2. Emergency power supply mechanism; 201. Flame-retardant shell; 202. Battery; 203. Transformer; 204. Charging / discharging port; 205. Dust cover; 206. Power indicator light; 3. Sealing groove; 4. Hinges; 5. Window frame; 6. Double-layer tempered glass; 7. Rubber expansion tube; 8. Air pump; 9. Air hose; 10. Rotating handle; 11. Fixing buckle; 12. Suction pump; 13. Control handle; 14. Adjustment knob; 15. Pressure gauge; 16. Display screen; 17. Working indicator light; 18. Anti-slip groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figure 1 , Figure 3 and Figure 4 An embodiment of this utility model provides a dynamic sealing transfer window, including a sealing box 1. The sealing box 1 has sealing grooves 3 on both the front and rear sides. Multiple hinges 4 are fixedly connected to the left ends of the front and rear sides of the sealing box 1. Window frames 5 are fixedly connected to the right ends of the multiple hinges 4. Double-layer tempered glass 6 is fixedly connected to the front and rear sides of the window frame 5. Rubber expansion tubes 7 are provided on the outside of the window frame 5. An air pump 8 is fixedly connected to the left side of the sealing box 1. Two air pipes 9 are connected to the top of the air pump 8. The two air pipes 9 are respectively connected to the inside of the two rubber expansion tubes 7. Rotating handles 10 are fixedly connected to the right ends of the outer sides of the two window frames 5. Fixing buckles 11 are fixedly connected to the right ends of the front and rear sides of the sealing box 1. The two rotating handles 10 are respectively engaged with the two fixing buckles 11. Two air pumps 12 are fixedly connected to the bottom right side of the sealing box 1. An emergency power supply mechanism 2 is provided on the top of the sealing box 1. Specifically, the items to be transferred are first placed inside the open window frame 5 on one side of the sealed box 1. At this point, sealing grooves 3 are provided on both the front and back sides of the sealed box 1. Multiple hinges 4 are fixedly connected to the left end of the front and back sides of the sealed box 1, and their right ends are connected to the window frame 5, allowing the window frame 5 to rotate flexibly for easy placement of items. Double-layered tempered glass 6 is fixedly connected to the front and back sides inside the window frame 5, allowing the operator to observe during the transfer process. After placing the items, the rotating handle 10 fixedly connected to the right end of the outer side of the window frame 5 is rotated, causing the rotating handle 10 to engage with the fixing buckle 11 fixedly connected to the right end of the front and back sides of the sealed box 1. This operation firmly fixes the window frame 5 to the sealed box 1, initially ensuring the airtightness of the transfer window. Then, the air pump 8 fixedly connected to the left side of the sealed box 1 is activated. The air pump 8 injects air into the rubber expansion tube 7 installed on the outside of the window frame 5 through two air pipes 9 connected at the top. After the rubber expansion tube 7 is inflated, it expands and embeds into the sealing groove 3 of the sealed box 1, further enhancing the sealing effect and preventing outside air from entering the sealed box 1. Inside, a vacuuming process is then initiated. Once sealing is complete, the vacuum pump 12, fixedly connected to the bottom right side of the sealed box 1, is activated. The vacuum pump 12 extracts the air from the sealed box 1, gradually creating a vacuum inside. This effectively prevents the items inside from contacting the outside air, thus preventing cross-contamination. When the items are transferred to the other side, the operator at the receiving end activates the vacuum pump 12 again. This time, the vacuum pump 12 slowly fills the sealed box 1 with outside air, gradually restoring the pressure inside the sealed box 1 to normal levels. Once the pressure is normal, the rotating handle 10 on the right side of the outer side of the window frame 5 is rotated to disengage it from the corresponding fixing buckle 11. Then, the window frame 5 is rotated via the hinge 4 to open the transfer window and retrieve the items. Throughout the entire item transfer process, items are safely and hygienically transferred between different spaces, effectively preventing cross-contamination and meeting the requirements for environments with high cleanliness standards. Compared to traditional fixed sealing rings, this significantly enhances the sealing performance.

[0027] Reference Figure 1 , Figure 2 and Figure 5 The emergency power supply mechanism 2 includes a flame-retardant shell 201, which is fixedly connected to the top outside of the sealed box 1. Multiple batteries 202 are fixedly connected to the top left side of the sealed box 1, and a transformer 203 is fixedly connected to the top right side of the sealed box 1. A charging and discharging port 204 is provided at the right rear end of the flame-retardant shell 201, and a dust cover 205 is rotatably connected to the top of the charging and discharging port 204. Multiple power indicator lights 206 are fixedly connected to the right front end of the flame-retardant shell 201. Specifically, the flame-retardant shell 201, fixedly connected to the outer top of the sealed box 1, protects the internal electrical components. The flame-retardant material in the shell 201 effectively prevents the spread of fire caused by electrical faults, ensuring the safety of the entire transfer window and its surrounding environment. Under normal power supply conditions, the external power supply charges the battery 202 through the charging / discharging port 204, converting electrical energy into chemical energy for storage. In the event of a sudden power outage, the battery 202 starts working, converting the stored chemical energy into electrical energy and releasing it. The transformer fixedly connected to the top right side of the sealed box 1... Transformer 203 adjusts the voltage output of battery 202. Since the voltage output of battery 202 does not match the voltage required by the various electrical devices within the transfer window, transformer 203 converts the voltage output of battery 202 to a suitable value to meet the operating requirements of air pump 8 and vacuum pump 12, ensuring that these devices can still operate normally in emergency situations and maintaining the sealing and item transfer function of the transfer window. The charging / discharging port 204 located at the rear right side of the flame-retardant shell 201 is the interface connecting the external power supply to the internal battery 202. During charging, the external power supply... A charging / discharging port 204 is connected to charge the battery 202. During emergency discharge, the battery 202 outputs electrical energy to the transformer 203 through the charging / discharging port 204. The dust cover 205, which is rotatably connected to the top of the charging / discharging port 204, can be closed when the charging / discharging port 204 is not in use to prevent dust and debris from entering the charging / discharging port 204, avoiding problems such as poor contact or short circuits caused by debris accumulation, and ensuring the normal use of the charging / discharging port 204. Multiple power indicator lights 206, which are fixedly connected to the front right side of the flame-retardant shell 201, can display the battery 202's power level in real time. The power indicator light 206 is connected to the battery 202 via a circuit to obtain the battery power information of the battery 202 and presents it to the operator in a visually intuitive way with different light states. The operator can understand the battery power status of the battery 202 in a timely manner according to the display of the power indicator light 206, and take countermeasures in advance to ensure that the emergency power supply mechanism 2 is always available. In the event of a sudden power outage, it provides stable power support for the dynamic sealed transfer window and ensures the normal operation of the equipment. At the same time, the power indicator light 206 and the dust cover 205 improve the reliability and ease of use of the equipment.

[0028] Reference Figure 1 , Figure 2 and Figure 5Each of the two air pumps 12 has a control handle 13 rotatably connected to its bottom right side, and the two control handles 13 are electrically connected to the two air pumps 12 respectively. Two adjustment knobs 14 are rotatably connected to the right ends of the front and rear sides of the sealed box 1, and the multiple adjustment knobs 14 are electrically connected to the air pump 8 and the two air pumps 12 respectively. Pressure gauges 15 are fixedly connected to the left ends of the front and rear sides of the sealed box 1, and the adjacent ends of the two pressure gauges 15 penetrate the interior of the sealed box 1. Display screens 16 are fixedly connected to the middle of the front and rear sides of the sealed box 1, and the two display screens 16 are electrically connected to the air pump 8, the two air pumps 12, and the multiple flame-retardant shells 201. A working indicator light 17 is fixedly connected to the top of the flame-retardant shell 201, and the working indicator light 17 is electrically connected to the air pump 8. Anti-slip grooves 18 are provided on the outside of the multiple adjustment knobs 14, and the multiple anti-slip grooves 18 adopt a concave arc surface design. Specifically, two control handles 13 are rotatably connected to the bottom right side of the two vacuum pumps 12 and are electrically connected. Rotating the control handles 13 allows manual control of the vacuum pumps 12's start, stop, and pumping rate adjustment. Multiple adjustment knobs 14 are electrically connected to the air pump 8 and the two vacuum pumps 12. Rotating the adjustment knobs 14 precisely controls the air pump 8's inflation pressure and the vacuum pump 12's pumping parameters, achieving precise control of the air pressure inside the sealed box 1. Pressure gauges 15, fixedly connected to the left end of the front and rear sides of the sealed box 1, penetrate the interior of the sealed box 1. They can monitor the air pressure inside the sealed box 1 in real time and display the pressure values ​​visually. The readings of the pressure gauges 15 can be used to determine whether the sealed box 1 has reached the required vacuum level or normal pressure. The display screen 16 is electrically connected to the air pump 8, the two vacuum pumps 12, and multiple flame-retardant shells 201. The indicator light 17 is used to display the working status of the air pump 8 and the vacuum pump 12, the battery power information 202, and the real-time air pressure data inside the sealed box 1. It is electrically connected to the air pump 8. When the air pump 8 is working normally, the indicator light 17 illuminates, indicating to the operator that the air pump 8 is running, the rubber expansion tube 7 is inflating or maintaining a sealed state, and the concave arc-shaped anti-slip grooves 18 on the outside of the multiple adjustment knobs 14 increase the friction between the operator's hand and the adjustment knobs 14. This effectively prevents hand slippage when rotating the adjustment knobs 14, making operation more stable and precise.

[0029] Working principle: Sealing grooves 3 are provided on both the front and rear sides of the sealed box 1. Multiple hinges 4 are fixedly connected to the left end of the front and rear sides of the sealed box 1, and the right end of the hinges is connected to the window frame 5, allowing the window frame 5 to rotate flexibly for easy placement of items. Double-layered tempered glass 6 is fixedly connected to the front and rear sides of the window frame 5, allowing the operator to observe during the transfer of items. After the items are placed, the rotating handle 10 fixedly connected to the right end of the outer side of the window frame 5 is rotated, so that the rotating handle 10 and the fixing buckle 11 fixedly connected to the right end of the front and rear sides of the sealed box 1 are engaged. This operation firmly fixes the window frame 5 to the sealed box 1, initially ensuring the airtightness of the transfer window. Then, the air pump 8 fixedly connected to the left side of the sealed box 1 is started. The air pump 8 injects air into the rubber expansion tube 7 set on the outside of the window frame 5 through two air pipes 9 connected to the top. After the rubber expansion tube 7 is inflated, it expands and embeds into the sealed box 1. The sealing effect is further enhanced in the sealing groove 3 to prevent outside air from entering the sealed box 1. Then, the vacuuming process begins. After sealing is completed, the vacuum pump 12, which is fixedly connected to the bottom right side of the sealed box 1, is started. The vacuum pump 12 extracts the air from the sealed box 1, gradually forming a vacuum inside the sealed box 1. This effectively avoids contact between the items inside the box and the outside air, preventing cross-contamination. When the items are transferred to the other side, the operator starts the vacuum pump 12 again at the receiving end. However, at this time, the function of the vacuum pump 12 is to slowly fill the sealed box 1 with outside air, so that the pressure inside the sealed box 1 gradually returns to the normal level. After the pressure returns to normal, the rotating handle 10 on the right side of the outer side of the window frame 5 is rotated to disengage it from the corresponding fixing buckle 11. Then, the window frame 5 is rotated through the hinge 4 to open the transfer window and take out the items. Furthermore, the flame-retardant material in the flame-retardant shell 201 effectively prevents the spread of fire caused by electrical faults. Under normal power supply conditions, the external power supply charges the battery 202 through the charging / discharging port 204, converting electrical energy into chemical energy for storage. In the event of a sudden power outage, the battery 202 starts working, converting the stored chemical energy into electrical energy and releasing it. The transformer 203, fixedly connected to the top right side of the sealed box 1, adjusts the voltage output of the battery 202. Since the voltage output of the battery 202 does not match the voltage required by the various electrical devices in the transfer window, the transformer 203 converts the voltage output of the battery 202 into a suitable voltage value to meet the working requirements of the air pump 8 and the vacuum pump 12, ensuring that these devices can still operate normally in emergency situations, maintaining the sealing of the transfer window and the function of transferring items. The charging / discharging port 204 located at the rear right side of the flame-retardant shell 201 is the interface connecting the external power supply and the internal battery 202. During charging, the external power supply... The charging cable of the power supply is connected to the charging / discharging port 204 to charge the battery 202. During emergency discharge, the battery 202 outputs electrical energy to the transformer 203 through the charging / discharging port 204. The dust cover 205, which is rotatably connected to the top of the charging / discharging port 204, can be closed when the charging / discharging port 204 is not in use to prevent dust and debris from entering the charging / discharging port 204 and avoid problems such as poor contact or short circuits caused by debris accumulation, thus ensuring the normal use of the charging / discharging port 204. Multiple power indicator lights 206 are fixedly connected to the front right side of the flame-retardant shell 201, which can display the power status of the battery 202 in real time. The power indicator lights 206 are connected to the circuit of the battery 202 to obtain the power information of the battery 202 and present it to the operator intuitively with different light states. The operator can understand the power status of the battery 202 in time according to the display of the power indicator lights 206, take countermeasures in advance, and ensure that the emergency power supply mechanism 2 is always available.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A dynamic sealed transfer window, comprising a sealed box (1), characterized in that: The sealing box (1) has sealing grooves (3) on both the front and back sides. Multiple hinges (4) are fixedly connected to the left ends of the front and back sides of the sealing box (1). Window frames (5) are fixedly connected to the right ends of the multiple hinges (4). Double tempered glass (6) is fixedly connected to the front and back sides of the window frame (5). Rubber expansion tubes (7) are provided on the outside of the window frame (5). An air pump (8) is fixedly connected to the left side of the sealing box (1). Two air pipes (9) are connected to the top of the air pump (8). The two air pipes (9) are respectively connected to the inside of the two rubber expansion tubes (7). Rotating handles (10) are fixedly connected to the right ends of the two window frames (5). Fixing buckles (11) are fixedly connected to the right ends of the front and back sides of the sealing box (1). The two rotating handles (10) are respectively engaged with the two fixing buckles (11). Two air pumps (12) are fixedly connected to the bottom right side of the sealing box (1). An emergency power supply mechanism (2) is provided on the top of the sealing box (1).

2. The dynamic sealing transfer window according to claim 1, characterized in that: The emergency power supply mechanism (2) includes a flame-retardant shell (201), which is fixedly connected to the top outside of the sealed box (1). Multiple batteries (202) are fixedly connected to the top left side of the sealed box (1), and a transformer (203) is fixedly connected to the top right side of the sealed box (1). A charging and discharging port (204) is provided at the right rear end of the flame-retardant shell (201), and a dust cover (205) is rotatably connected to the top of the charging and discharging port (204). Multiple power indicator lights (206) are fixedly connected to the right front end of the flame-retardant shell (201).

3. The dynamic sealing transfer window according to claim 1, characterized in that: The bottom right side of each of the two air pumps (12) is rotatably connected to a control handle (13), and the two control handles (13) are electrically connected to the two air pumps (12) respectively.

4. A dynamic sealing transfer window according to claim 1, characterized in that: The front and rear right sides of the sealed box (1) are each connected to two adjustment knobs (14), and the multiple adjustment knobs (14) are electrically connected to the air pump (8) and the two vacuum pumps (12) respectively.

5. A dynamic sealing transfer window according to claim 1, characterized in that: Pressure gauges (15) are fixedly connected to the left ends of the front and rear sides of the sealed box (1), and the adjacent ends of the two pressure gauges (15) penetrate the interior of the sealed box (1).

6. A dynamic sealing transfer window according to claim 1, characterized in that: The front and rear sides of the sealed box (1) are fixedly connected to display screens (16), and both display screens (16) are electrically connected to air pumps (8), two vacuum pumps (12) and multiple flame-retardant shells (201).

7. A dynamic sealing transfer window according to claim 2, characterized in that: The top of the flame-retardant shell (201) is fixedly connected to a working indicator light (17), which is electrically connected to the air pump (8).

8. A dynamic sealing transfer window according to claim 4, characterized in that: The exterior of each of the multiple adjustment knobs (14) is provided with anti-slip grooves (18), and each of the multiple anti-slip grooves (18) adopts a concave arc surface design.

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