A portable dust-free clean bench and a method of using the same

Abstract

The application discloses a portable dust-free clean workbench and a use method thereof, and relates to the field of dust-free workbenches.The workbench comprises an operation bottom plate, a purification module box for processing and purifying ambient air, and a sealing mechanism for assembling the operation bottom plate and the purification module box.The workbench can be disassembled into multiple single independent structures through the sealing mechanism, the back plate, the two side plate frames, the mounting frame and the purification module box, and the operation bottom plate are slidably connected.The workbench is easy to carry and can be quickly assembled without tools, which meets the needs of emergency and mobile operation and breaks the limitation of traditional clean workbenches in mobility.

Description

Technical Field

[0001] This invention relates to cleanroom workbench technology, specifically to a portable cleanroom workbench and its usage method. Background Technology

[0002] In many work scenarios that require high levels of environmental cleanliness, such as field sampling, precision electronic assembly, and mobile medical care, clean benches are key equipment for ensuring work quality.

[0003] While existing foldable clean benches are smaller and easier to carry when folded, gaps can easily appear at the joints between components when unfolded, allowing outside air to easily enter the work area and failing to effectively prevent the introduction of external contaminants. For example, at the joints of the folding frame, the sealing strips between the frames may wear or deform due to long-term folding and use, affecting the sealing effect. Furthermore, some clean benches with detachable structures may experience difficulties in ensuring the precision of the fit between components during disassembly and assembly, leading to incomplete sealing. This means that existing portable clean benches cannot simultaneously meet the requirements of portability and reliable sealing in practical use, limiting their application in scenarios with high cleanliness requirements. Therefore, this paper proposes a portable cleanroom workbench and its usage method. Summary of the Invention

[0004] The purpose of this invention is to provide a portable cleanroom workbench and its usage method, in order to solve the problem that although the existing foldable cleanroom workbench is smaller in size and easier to carry after folding, gaps easily appear at the joints between the components after unfolding, which allows outside air to easily enter the work area and cannot effectively prevent the introduction of external pollution.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a portable cleanroom workbench, comprising an operating base plate, and further comprising:

[0006] The purification module box is used to treat and purify the ambient air.

[0007] The installation sealing mechanism is used to assemble the operating base plate and the purification module box. The installation sealing mechanism includes a back plate, two side plate frames, an installation frame and multiple sealing strip frames. The operating base plate has a U-shaped slot and an operating table. The operating base plate has an insertion groove on one side of the operating table. A transparent film is connected to the sealing strip frame.

[0008] Furthermore, the back plate, the two side plate frames, and the mounting frame are all made of metal, the sealing strip frame is made of magnet, and the sealing strip frame is magnetically attracted to the outer wall of the side plate frame and the mounting frame.

[0009] Furthermore, the sealing strip frame is magnetically attached to the outer wall of the back plate, the two side plate frames, and the mounting frame.

[0010] Furthermore, the bottom outer walls of the back plate and the two side plate frames are slidably connected to the inner wall of the U-shaped slot, and the bottom outer wall of the mounting frame is slidably connected to the inner wall of the insertion groove.

[0011] Furthermore, the bottom of the purification module box is provided with an installation groove, and the purification module box is slidably installed on the top of the back plate, the two side plate frames and the mounting frame through the installation groove.

[0012] Furthermore, one side of the sealing strip frame is connected to multiple protrusions, and one side of the side plate frame and the mounting frame is provided with multiple positioning grooves. The protrusions and the positioning grooves are slidably inserted into each other.

[0013] Furthermore, the two side panel frames are arranged symmetrically from left to right.

[0014] A method for using a portable cleanroom workbench includes the following steps:

[0015] Step 1: Pick up a side panel frame and align its bottom outer wall with one side of the U-shaped slot on the operating base plate; slowly insert the bottom of the side panel frame into the U-shaped slot to initially position and fix the side panel frame; during the insertion process, ensure that the side panel frame is perpendicular to the operating base plate and that the insertion is smooth and without jamming; if you feel that it is difficult to insert, check if there is any debris in the U-shaped slot, clean it, and then continue to insert; similarly, install the other side panel frame on the other side of the U-shaped slot, so that the two side panel frames are symmetrically set up;

[0016] Step 2: Pick up the back panel and align its bottom outer wall with the end of the U-shaped slot away from the opening on the work surface; slowly insert the bottom of the back panel into the U-shaped slot so that the back panel fits tightly against the ends of the two side panel frames; during the insertion process, adjust the position of the back panel as needed to ensure that it is tightly connected to the side panel frames without gaps.

[0017] Step 3: Pick up the mounting frame and align its bottom outer wall with the insertion slot on the operating base plate; slowly insert the bottom of the mounting frame into the insertion slot, ensuring that the mounting frame is aligned with one side of the operating table and inserted in place; during the insertion process, pay attention to the relative position of the mounting frame with the side panel frame and the back panel to ensure the stability of the overall structure.

[0018] Step 4: Pick up a sealing strip frame and place it close to the outer wall of the side panel frame and the mounting frame. Align the multiple protrusions on one side of the sealing strip frame with the multiple positioning grooves opened on the side of the two side panel frames and the mounting frame respectively. Slowly push the sealing strip frame so that the protrusions slide into the positioning grooves. At this time, the sealing strip frame can be stably attracted and fixed to the outer wall of the two side panel frames and the mounting frame.

[0019] Step 5: Pick up the purification module box and align the mounting slot at the bottom with the back panel, the two side panel frames, and the top of the outer wall of the mounting frame; slowly slide the purification module box down so that the mounting slot is fully engaged with the top of the frame to complete the installation of the purification module box.

[0020] Compared with existing technologies, the portable clean bench and its usage method provided by this invention utilize a sealing mechanism and a design that allows the back panel, two side panel frames, a mounting frame, a purification module box, and an operating base plate to slide and plug together for assembly. This design enables the entire bench to be disassembled into multiple independent structures. Workers can easily put these components into the trunk of a vehicle for convenient carrying. This design achieves a tool-free quick-assembly structure, which can be quickly unfolded or stored, greatly meeting the needs for rapid deployment during emergency and mobile operations, and breaking through the limitations of traditional clean benches in terms of mobility.

[0021] The uniform flow and pressure stabilizing air duct design ensures stable laminar flow and meets cleanliness standards in the operating area. During operation, the purification module box processes and purifies the ambient air, and through a reasonable air duct design, the airflow is evenly and stably distributed within the operating surface, avoiding problems such as uneven airflow and unstable cleanliness, and providing a reliable environmental guarantee for various precision operations. The tool-free quick-assembly structure makes the entire workbench assembly and disassembly process extremely simple. During assembly, following specific steps, the side panel frame, back panel, mounting frame, and sealing strip frame are installed onto the operating base plate in sequence, and finally the purification module box is installed. Assembly can be completed quickly without the use of professional tools. Similarly, it can also be quickly disassembled for storage, greatly saving time and labor costs, solving the problem of cumbersome assembly and disassembly, and improving the efficiency of the workbench. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0023] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of the present invention;

[0024] Figure 2 A schematic diagram of the structure of the purification module box detached from the side panel frame and the mounting frame is provided for an embodiment of the present invention;

[0025] Figure 3 This is a schematic diagram showing the structure of the purification module box, side panel frame, and mounting frame detached from the operating base plate, as provided in an embodiment of the present invention.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Operating base plate; 2. Operating tabletop; 3. Back panel; 4. Side panel frame; 5. Mounting frame; 6. Purification module box; 7. U-shaped slot; 8. Insertion slot; 9. Sealing strip frame; 10. Transparent film. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0029] As attached Figure 1 To be continued Figure 3 As shown:

[0030] This invention provides a portable cleanroom workbench, including an operating base plate 1, and further comprising:

[0031] Purification module box 6 is used to process and purify the ambient air.

[0032] The installation sealing mechanism is used to assemble the operating base plate 1 and the purification module box 6. The installation sealing mechanism includes a back plate 3, two side plate frames 4, an installation frame 5 and multiple sealing strip frames 9. The operating base plate 1 has a U-shaped slot 7 and an operating table 2. The operating base plate 1 has an insertion groove 8 on one side of the operating table 2. A transparent film 10 is connected to the sealing strip frame 9.

[0033] The invention is further described in detail below. The back plate 3, the two side plate frames 4, and the mounting frame 5 are all made of metal. The sealing strip frame 9 is made of magnet. The sealing strip frame 9 is magnetically attracted to the outer walls of the side plate frames 4 and the mounting frame 5. The sealing strip frame 9 is magnetically attached to the outer walls of the back plate 3, the two side plate frames 4, and the mounting frame 5. The bottom outer walls of the back plate 3 and the two side plate frames 4 are slidably connected to the inner wall of the U-shaped slot 7. The bottom outer wall of the mounting frame 5 is slidably connected to the inner wall of the insertion groove 8. The bottom of the purification module box 6 is provided with a mounting groove. The purification module box 6 is slidably mounted on the top of the back plate 3, the two side plate frames 4, and the mounting frame 5 through the mounting groove. Multiple protrusions are connected to one side of the sealing strip frame 9. Multiple positioning grooves are provided on one side of the side plate frames 4 and the mounting frame 5. The protrusions and positioning grooves are slidably connected. The two side plate frames 4 are arranged symmetrically on the left and right.

[0034] A method for using a portable cleanroom workbench includes the following steps:

[0035] Step 1: Pick up a side panel frame 4 and align its bottom outer wall with one side of the U-shaped slot 7 on the operating base plate 1; slowly insert the bottom of the side panel frame 4 into the U-shaped slot 7 to initially position and fix the side panel frame 4; during the insertion process, ensure that the side panel frame 4 is perpendicular to the operating base plate 1 and that the insertion is smooth and without jamming; if you feel that it is difficult to insert, check whether there is any debris in the U-shaped slot 7, clean it and continue to insert; similarly, install the other side panel frame 4 on the other side of the U-shaped slot 7 so that the two side panel frames 4 are symmetrically set from left to right;

[0036] Step 2: Pick up the back panel 3 and align its bottom outer wall with the end of the U-shaped slot 7 away from the opening of the work surface 2; slowly insert the bottom of the back panel 3 into the U-shaped slot 7 so that the back panel 3 fits tightly with the ends of the two side panel frames 4; during the insertion process, adjust the position of the back panel 3 as appropriate to ensure that it is tightly connected with the side panel frames 4 without gaps.

[0037] Step 3: Pick up the mounting frame 5 and align its bottom outer wall with the insertion slot 8 on the operating base plate 1; slowly insert the bottom of the mounting frame 5 into the insertion slot 8, ensuring that the mounting frame 5 is aligned with one side of the operating table 2 and inserted in place; during the insertion process, pay attention to the relative position of the mounting frame 5 with the side panel frame 4 and the back panel 3 to ensure the stability of the overall structure.

[0038] Step 4: Pick up a sealing strip frame 9 and place it close to the outer wall of the side panel frame 4 and the mounting frame 5. Align the multiple protrusions on one side of the sealing strip frame 9 with the multiple positioning grooves opened on the side of the two side panel frames 4 and the mounting frame 5 respectively. Slowly push the sealing strip frame 9 so that the protrusions slide into the positioning grooves. At this time, the sealing strip frame 9 can be stably attracted and fixed to the outer wall of the two side panel frames 4 and the mounting frame 5.

[0039] Step 5: Pick up the purification module box 6 and align the mounting slot at its bottom with the top of the outer wall of the back panel 3, the two side panel frames 4, and the mounting frame 5; slowly slide the purification module box 6 downwards so that the mounting slot is fully engaged with the top of the frame to complete the installation of the purification module box 6.

[0040] Working principle: This portable cleanroom workbench mainly consists of an operating base plate 1, a purification module box 6, and a sealing mechanism. The operating base plate 1 serves as the basic support component, on which the operating surface 2 is provided to provide space for actual operation. The purification module box 6 is responsible for treating and purifying the ambient air to provide clean air for the operating area. The sealing mechanism is used to assemble the operating base plate 1 and the purification module box 6 and ensure the airtightness of the entire workbench. This mechanism includes a back plate 3, two side plate frames 4, a mounting frame 5, and multiple sealing strip frames 9.

[0041] The operating base plate 1 has a U-shaped slot 7. During assembly, pick up one side panel frame 4 and align its bottom outer wall with one side of the U-shaped slot 7 on the operating base plate 1. Slowly insert the bottom of the side panel frame 4 into the U-shaped slot 7. Since the shape and size of the U-shaped slot 7 match the bottom of the side panel frame 4, it can initially position and fix the side panel frame 4. During insertion, ensure that the side panel frame 4 is perpendicular to the operating base plate 1 to ensure the stability of the entire structure. If you feel difficulty in insertion, check if there are any foreign objects in the U-shaped slot 7, clean them, and continue inserting to ensure smooth insertion without jamming. In the same way, install the other side panel frame 4 on the other side of the U-shaped slot 7, so that the two side panel frames 4 are symmetrically arranged to provide a stable frame foundation for the subsequent installation of the back plate 3 and the mounting frame 5.

[0042] Pick up the back panel 3 and align its bottom outer wall with the end of the U-shaped slot 7 away from the opening of the operating table 2; slowly insert the bottom of the back panel 3 into the U-shaped slot 7. During the insertion process, adjust the position of the back panel 3 appropriately so that it fits tightly with the ends of the two side panel frames 4, ensuring a tight and seamless connection; in this way, the back panel 3, the two side panel frames 4 and the operating base plate 1 form a relatively stable frame structure, providing support for the installation of the mounting frame 5 and the purification module box 6;

[0043] An insertion slot 8 is provided on one side of the operating base plate 1, located on the operating table surface 2. Pick up the mounting frame 5 and align its bottom outer wall with the insertion slot 8 on the operating base plate 1. Slowly insert the bottom of the mounting frame 5 into the insertion slot 8. During the insertion process, pay attention to the relative position of the mounting frame 5 with the side plate frame 4 and the back plate 3 to ensure that the mounting frame 5 is aligned with one side of the operating table surface 2 and inserted in place, thus ensuring the stability of the overall structure. At this point, the back plate 3, the two side plate frames 4, and the mounting frame 5 together form a complete frame, providing a foundation for the installation of the purification module box 6 and the sealing of the internal space of the operating table surface 2.

[0044] The sealing strip frame 9 is made of magnet, while the back plate 3, the two side plate frames 4, and the mounting frame 5 are all made of metal. The sealing strip frame 9 is magnetically attracted to the outer walls of the side plate frames 4 and the mounting frame 5. Simultaneously, multiple protrusions are connected to one side of the sealing strip frame 9, and multiple positioning grooves are provided on one side of the side plate frames 4 and the mounting frame 5. Pick up a sealing strip frame 9 and bring it close to the outer walls of the side plate frames 4 and the mounting frame 5. Align the multiple protrusions on one side of the sealing strip frame 9 with the multiple positioning grooves on the side of the two side plate frames 4 and the mounting frame 5. Slowly push the sealing strip frame 9 so that the protrusions slide into the positioning grooves. At this point, the sealing strip frame 9 is stably attracted and fixed to the outer walls of the two side plate frames 4 and the mounting frame 5. Through this combination of magnetic sealing and protrusion structure, the outer walls of the two side plate frames 4 and the mounting frame 5 can be effectively sealed, preventing outside air from entering the interior of the work surface 2 from these parts, thus ensuring the formation of a uniform and stable airflow channel inside the work surface 2.

[0045] The bottom of the purification module box 6 has an installation slot. Pick up the purification module box 6 and align the installation slot at the bottom with the top of the outer wall of the back panel 3, the two side panel frames 4, and the mounting frame 5. Slowly slide the purification module box 6 downwards so that the installation slot is fully engaged with the top of the frame to complete the installation of the purification module box 6. After the purification module box 6 is installed, the air entering the workbench can be purified.

[0046] The purification module box 6 is typically equipped with a filtration device, such as a high-efficiency particulate air (HEPA) filter (this is existing technology, and its working principle will not be described in detail). When ambient air enters the purification module box 6, it first passes through a pre-filter to remove larger particles such as dust. Then, the air continues to pass through the HEPA filter, which can filter out extremely small particles such as bacteria, viruses, and pollen, achieving a high level of air cleanliness. The purified air then enters the operating table 2 from the air outlet of the purification module box 6.

[0047] Due to the sealing effect of the sealing strip frame 9, a relatively enclosed space is formed inside the operating table 2. After the purified air enters the operating table 2 from the purification module box 6, it is evenly distributed within the space inside the operating table 2. The frame structure composed of the back plate 3, the two side plate frames 4, and the mounting frame 5, as well as the sealing design of the sealing strip frame 9, ensures that there are no dead air zones or eddies when the air flows inside the operating table 2, thus forming a uniform flow and stable pressure air duct. This uniform flow and stable pressure air duct design ensures the laminar flow stability of the operating area, allowing clean air to continuously and evenly cover the operating area, effectively preventing the introduction of external pollution, and providing a reliable environmental guarantee for various operations with high cleanliness requirements.

[0048] This workbench adopts a sliding plug-in assembly method. The back panel 3, the two side panel frames 4, the mounting frame 5, and the purification module box 6 are all connected to the operating base plate 1 via sliding plug-in connections. This design ensures that the various components are tightly connected yet easy to disassemble. When the workbench needs to be carried, simply remove the purification module box 6, sealing strip frame 9, mounting frame 5, back panel 3, and side panel frames 4 from the operating base plate 1 in the reverse order of assembly to disassemble the multiple structures into individual components. These components are relatively small in size and lightweight, allowing workers to easily place them in the trunk of a vehicle for convenient carrying, meeting the needs of rapid deployment in emergency and mobile operations.

[0049] The entire assembly process of the workbench requires no tools and can be completed through simple sliding and plugging operations. During assembly, the positioning and fixing of each component mainly rely on structures such as U-shaped slots 7, plug-in slots 8, and positioning slots. These structures are reasonably designed and easy to operate. Disassembly is also simple; just pull each component out of the corresponding slot and positioning structure in reverse order. This tool-less quick-assembly structure greatly improves the efficiency of workbench assembly and disassembly, enabling rapid unfolding, storage, and assembly, and solving the problem of cumbersome assembly and disassembly of traditional clean workbenches.

[0050] In terms of material selection, the back panel 3, the two side panel frames 4 and the mounting frame 5 are made of metal. However, through optimized structural design, the amount of material used is reduced as much as possible while ensuring structural strength, thus reducing the overall weight. At the same time, other components are also made of lightweight materials, making the entire workbench lightweight and easy to carry and move.

[0051] The fan inside the purification module box 6 adopts a low-noise design. By optimizing the fan blade shape, speed and motor structure, the noise generated by the fan during operation is reduced. In addition, the overall sealed design of the workbench also effectively reduces the noise generated when the air flows, providing a quiet operating environment for the staff.

[0052] The filtration devices and fans inside the purification module box 6 adopt highly efficient energy-saving technologies, which reduce the power consumption of the equipment while ensuring the purification effect and air flow. At the same time, the control system of the workbench can automatically adjust the operating power of the equipment according to actual needs, further reducing energy consumption.

[0053] The electrical system of the workbench is designed with the needs of mobile power supply in mind. Its working voltage and power are compatible with common mobile power sources (such as lithium batteries and solar cells). Staff can choose the appropriate mobile power source to power the workbench according to the actual situation, which meets the needs of use in the field and in scenarios without stable power supply, while reducing the later maintenance costs.

[0054] By using the above technical solution, the back panel 3, two side panel frames 4, mounting frame 5, and purification module box 6 are slidably plugged into the operating base plate 1 for assembly, making the entire workbench detachable into multiple independent structures. Workers can easily put these components into the trunk of a vehicle, making them extremely convenient to carry. This design achieves a tool-free quick-assembly structure that can be quickly unfolded or stored, greatly meeting the needs for rapid deployment during emergency and mobile operations, and breaking through the limitations of traditional clean benches in terms of mobility.

[0055] The outer walls of the two side panel frames 4 and the mounting frame 5 are sealed by a combination of magnetic sealing and a bump structure. The sealing strip frame 9 is made of magnet material and is attracted to the magnetic poles of the outer walls of the side panel frames 4 and the mounting frame 5. At the same time, multiple bumps on one side of the sealing strip frame 9 slide into multiple positioning grooves on one side of the side panel frames 4 and the mounting frame 5. This double sealing design makes the interior of the operating table 2 present a uniform flow and stable pressure air duct design, effectively preventing the introduction of external pollution and providing a highly clean environment for operation. In addition, this design solves the problem of poor adaptability to single-specification scenarios and can be widely used in various scenarios such as field sampling, precision electronic assembly, and mobile medical care, covering different operating space requirements.

[0056] The uniform flow and pressure stabilizing air duct design ensures stable laminar flow and meets cleanliness standards in the operating area. During operation, the purification module box 6 processes and purifies the ambient air, and through a reasonable air duct design, the airflow is evenly and stably distributed within the operating table surface 2, avoiding problems such as uneven airflow and unstable cleanliness, and providing a reliable environmental guarantee for various precision operations. The tool-free quick-assembly structure makes the entire workbench assembly and disassembly process extremely simple. During assembly, following specific steps, the side panel frame 4, back panel 3, mounting frame 5, and sealing strip frame 9 are installed onto the operating base plate 1 in sequence, and finally the purification module box 6 is installed. Assembly can be completed quickly without the use of professional tools. Similarly, it can also be quickly disassembled for storage, greatly saving time and labor costs, solving the problem of cumbersome assembly and disassembly, and improving the efficiency of the workbench.

[0057] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A portable cleanroom workbench, comprising an operating base plate (1), characterized in that, Also includes: The purification module box (6) is used to process and purify the ambient air. The installation sealing mechanism is used to assemble the operating base plate (1) and the purification module box (6). The installation sealing mechanism includes a back plate (3), two side plate frames (4), an installation frame (5) and multiple sealing strip frames (9). The operating base plate (1) is provided with a U-shaped slot (7). The operating base plate (1) is provided with an operating table (2). The operating base plate (1) is provided with a plug groove (8) on one side of the operating table (2). The sealing strip frame (9) is connected with a transparent film (10).

2. The portable cleanroom workbench according to claim 1, characterized in that, The back plate (3), the two side plate frames (4) and the mounting frame (5) are all made of metal, and the sealing strip frame (9) is made of magnet. The sealing strip frame (9) and the outer walls of the side plate frame (4) and the mounting frame (5) are magnetically attracted to each other.

3. The portable cleanroom workbench according to claim 1, characterized in that, The sealing strip frame (9) is magnetically attached to the outer wall of the back plate (3), the two side plate frames (4) and the mounting frame (5).

4. The portable cleanroom workbench according to claim 1, characterized in that, The bottom outer wall of the back plate (3) and the two side plate frames (4) are slidably connected to the inner wall of the U-shaped slot (7), and the bottom outer wall of the mounting frame (5) is slidably connected to the inner wall of the insertion groove (8).

5. A portable cleanroom workbench according to claim 1, characterized in that, The bottom of the purification module box (6) is provided with an installation groove, and the purification module box (6) is slidably installed on the top of the back plate (3), the two side plate frames (4) and the installation frame (5) through the installation groove.

6. A portable cleanroom workbench according to claim 1, characterized in that, The sealing strip frame (9) has multiple protrusions connected to one side, and the side plate frame (4) and the mounting frame (5) have multiple positioning grooves on one side. The protrusions and the positioning grooves are slidably inserted into each other.

7. A portable cleanroom workbench according to claim 1, characterized in that, The two side panel frames (4) are arranged symmetrically on the left and right.

8. The method of using a portable cleanroom workbench according to any one of claims 1-7, characterized in that, Includes the following steps: Step 1: Pick up a side panel frame (4) and align its bottom outer wall with one side of the U-shaped slot (7) on the operating base plate (1); slowly insert the bottom of the side panel frame (4) into the U-shaped slot (7) and use the U-shaped slot (7) to initially position and fix the side panel frame (4); during the insertion process, ensure that the side panel frame (4) is perpendicular to the operating base plate (1) and that the insertion is smooth and without jamming; if you feel that it is difficult to insert, check whether there are any foreign objects in the U-shaped slot (7), clean them and continue to insert; similarly, install another side panel frame (4) on the other side of the U-shaped slot (7) so that the two side panel frames (4) are set symmetrically on the left and right; Step 2: Pick up the back panel (3) and align its bottom outer wall with the end of the U-shaped slot (7) away from the opening of the work surface (2); slowly insert the bottom of the back panel (3) into the U-shaped slot (7) so that the back panel (3) fits tightly with the ends of the two side panel frames (4); during the insertion process, adjust the position of the back panel (3) appropriately to ensure that it is tightly connected with the side panel frames (4) without gaps; Step 3: Pick up the mounting frame (5) and align its bottom outer wall with the insertion slot (8) on the operating base plate (1); slowly insert the bottom of the mounting frame (5) into the insertion slot (8) to ensure that the mounting frame (5) is aligned with one side of the operating table (2) and inserted in place; during the insertion process, pay attention to the relative position of the mounting frame (5) with the side plate frame (4) and the back plate (3) to ensure the stability of the overall structure; Step 4: Pick up a sealing strip frame (9) and place it close to the outer wall of the side panel frame (4) and the mounting frame (5). Align the multiple protrusions on one side of the sealing strip frame (9) with the multiple positioning grooves opened on the side of the two side panel frames (4) and the mounting frame (5). Slowly push the sealing strip frame (9) so that the protrusions slide into the positioning grooves. At this time, the sealing strip frame (9) can be stably attracted and fixed to the outer wall of the two side panel frames (4) and the mounting frame (5). Step 5: Pick up the purification module box (6) and align the mounting slot at its bottom with the top of the outer wall of the back panel (3), the two side panel frames (4) and the mounting frame (5); slowly slide the purification module box (6) down so that the mounting slot is fully engaged with the top of the frame to achieve the installation of the purification module box (6).

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