High-sealing enclosure structure of clean room
By designing a high-seal enclosure structure including a limit frame, a sealing strip and a telescopic spring in the clean room, the problem of glass window oscillation caused by vibration of clean room equipment is solved, and the stable fixation and good sealing of the glass are achieved, ensuring the control of the clean room environment.
Patent Information
- Application Number
- CN202422304176.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-21
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-09-21
AI Technical Summary
Vibration of the equipment on the interior of the clean room causes the glass window to oscillate, affecting the stability and sealing of the fixing.
A high-seal enclosure structure including a wall, a limit frame, a glass, a first seal strip, a second seal strip, an elastic seal strip, a limit plate, a telescopic spring, a slide post and a slot are designed. The control ring drives the sliding and telescopic spring to achieve stable fixation and sealing of the glass.
Effectively buffer the oscillation of glass, ensure good sealing between the glass and the wall, and ensure that the glass is fixed and stable in the clean room wall, maintaining the control of the clean room environment.
Smart Images
Figure CN222822596U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clean rooms, in particular to a high-sealing enclosure structure for a clean room. Background Art
[0002] The high sealing enclosure structure of the clean room is a key factor in ensuring that the environmental parameters in the clean room (such as the concentration of suspended particles in the air, microbial limits, concentration of airborne molecular pollutants, temperature, humidity, etc.) are effectively controlled. High sealing performance means that the enclosure structure can effectively prevent the entry of external pollutants while maintaining specific environmental conditions in the clean room.
[0003] During the use of the clean room, in order to ensure that the internal space environment meets certain conditions, it is necessary to facilitate people to observe the internal situation of the clean room in real time. Glass windows are installed on the walls of the clean room to provide convenience for people to observe the equipment inside the clean room.
[0004] However, after the glass window arranged on the inside of the clean room wall and serving as a enclosure is installed on the clean room wall, the glass is directly fixed to the inside of the clean room wall by a pressurized structure or a colloid. During the operation of the equipment inside the clean room, the equipment in the clean room is prone to generate large vibrations, which in turn easily causes the glass fixed in the clean room wall to oscillate, thereby affecting the fixing stability of the glass in the clean room wall and easily affecting the enclosure sealing of the connection between the glass and the clean room wall. Therefore, a clean room high-sealing enclosure structure is proposed to address the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a highly sealed enclosure structure for a clean room, so as to solve the problem that during the operation of the equipment inside the clean room, the equipment in the clean room is prone to generate large vibrations, which in turn easily causes the glass fixed in the wall of the clean room to vibrate, thereby affecting the fixing stability of the glass in the wall of the clean room, and easily affecting the enclosure sealing of the connection between the glass and the wall of the clean room.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A highly sealed enclosure structure for a clean room comprises a wall, a limit frame and glass, wherein the inner side of the wall is fixedly connected to the limit frame, the outer side of the limit frame is fixedly connected to a first sealing strip, the inner side of the wall is provided with a card slot, the inner side of the wall is provided with a slide slot, the outer side of the limit frame is tightly attached to the glass, the side of the glass close to the limit frame is fixedly connected to a second sealing strip, the side of the glass close to the limit frame is fixedly connected to an elastic sealing strip, the side of the glass away from the limit frame is tightly attached to a limit plate, the outer side of the limit plate is fixedly connected to a slide plate, the outer side of the slide plate is fixedly connected to a slide column, the other side of the slide column is fixedly connected to a circular plate, the other side of the circular plate is fixedly connected to a control ring, and the outer side of the slide column is slidably connected to a telescopic spring.
[0008] As a further optimization of the present invention, there are four limit plates in total, the limit plates are evenly distributed on the inner side of the wall, the limit plates slide on the inner side of the slide groove, and the limit plates can be engaged on the inner side of the groove.
[0009] As a further optimization of the present invention, the telescopic spring is arranged inside the wall, and the side of the telescopic spring close to the glass is in close contact with the slide plate.
[0010] As a further optimized content of the present invention, wherein: the slide plate slides in the slide groove, and the diameter of the slide plate is much larger than the maximum diameter of the telescopic spring and the circular plate.
[0011] As a further optimization of the present invention, the sliding column slides in the hole opened inside the wall, and the diameter of the sliding column is much smaller than the diameter of the circular plate.
[0012] As a further optimization of the present invention, the limit plate can be rotated by a maximum of 90° with the axis of the sliding column as the center, and the limit plate can only be rotated toward a side away from the center of the glass.
[0013] As a further optimization of the present invention, the first sealing strip has the same thickness as the second sealing strip, and the inner inclined surface of the first sealing strip is in close contact with the outer inclined surface of the second sealing strip.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] In the utility model, by providing the first sealing strip, the second sealing strip, the elastic sealing strip, the limit plate, the telescopic spring, the sliding column and the card slot, when the glass window structure with high sealing enclosure is used in a clean room, the limit plate is indirectly driven to slide in the sliding slot through the control ring, the sliding plate acts on the telescopic spring with a compressive force, and the control ring is rotated so that the limit plate is engaged in the card slot, at this time, the glass can be installed in the wall, and then the control ring is rotated in the opposite direction, and after the limit plate is reset, the glass can be fixed in the wall under the action of the telescopic spring, the first sealing strip and the second sealing strip are in close contact with each other, and the elastic sealing strip and the limit frame are in close contact with each other, so as to achieve good sealing between the glass and the wall, and when the glass is disturbed by the vibration of the equipment inside the clean room, the telescopic spring can effectively buffer the vibration of the glass, ensure the fixing stability of the glass in the wall of the clean room, and ensure the enclosure sealing of the connection between the glass and the wall of the clean room. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at A in the middle;
[0018] Figure 3 This is a schematic diagram of the limit frame structure of the utility model;
[0019] Figure 4 For this utility model Figure 3 Schematic diagram of the structure at B in the middle;
[0020] Figure 5 This is a schematic diagram of the side structure of the glass of the utility model;
[0021] Figure 6 This is a schematic diagram of the structure of the limiting plate of the utility model.
[0022] In the figure: 1, wall; 101, limit frame; 1011, first sealing strip; 102, slot; 103, slide slot; 2, glass; 21, second sealing strip; 22, elastic sealing strip; 3, limit plate; 31, slide plate; 32, slide column; 33, round plate; 34, control ring; 35, telescopic spring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0025] See also Figure 1-6 , the utility model provides a technical solution:
[0026] A highly sealed enclosure structure for a clean room comprises a wall 1, a limit frame 101 and a glass 2, wherein the limit frame 101 is fixedly connected to the inner side of the wall 1, a first sealing strip 1011 is fixedly connected to the outer side of the limit frame 101, a card slot 102 is provided on the inner side of the wall 1, a slide slot 103 is provided on the inner side of the wall 1, the outer side of the limit frame 101 is in close contact with the glass 2, a second sealing strip 21 is fixedly connected to the side of the glass 2 close to the limit frame 101, an elastic sealing strip 22 is fixedly connected to the side of the glass 2 close to the limit frame 101, a side of the glass 2 away from the limit frame 101 is in close contact with a limit plate 3, a slide plate 31 is fixedly connected to the outer side of the limit plate 3, a slide column 32 is fixedly connected to the outer side of the slide column 32, a circular plate 33 is fixedly connected to the other side of the slide column 32, a control ring 34 is fixedly connected to the other side of the circular plate 33, and a telescopic spring 35 is slidably connected to the outer side of the slide column 32.
[0027] As a further implementation scheme of the present invention, there are four limit plates 3, which are evenly distributed on the inner side of the wall 1. The limit plates 3 slide on the inner side of the slide groove 103. The limit plates 3 can be engaged on the inner side of the slot 102, so that the glass 2 can be stably fixed and restricted on the inner side of the wall 1.
[0028] As a further implementation of the present invention, a telescopic spring 35 is arranged on the inner side of the wall 1, and the side of the telescopic spring 35 close to the glass 2 is in close contact with the slide plate 31. The telescopic spring 35 can effectively buffer and eliminate the vibration of the glass 2 caused by the operation of the equipment inside the clean room.
[0029] As a further implementation of the present scheme, the slide plate 31 slides in the slide groove 103. The diameter of the slide plate 31 is much larger than the maximum diameters of the telescopic spring 35 and the circular plate 33. This makes it convenient for the limit plate 3 to which the slide plate 31 is fixed to slide in the slide groove 103 after the glass 2 is subjected to oscillation, and at the same time, the slide plate 31 exerts a compressive force on the telescopic spring 35.
[0030] As a further implementation of the present scheme, the sliding column 32 slides in the hole opened on the inner side of the wall 1. The diameter of the sliding column 32 is much smaller than the diameter of the circular plate 33, which makes it easy for people to engage the limit plate 3 in the slot 102 through the sliding column 32 to install or remove the glass 2 in the wall 1.
[0031] As a further implementation scheme of the present invention, the limit plate 3 can be rotated up to 90° with the axis of the sliding column 32 as the center of the circle, and the limit plate 3 can only be rotated toward the side away from the center of the glass 2, ensuring that the limit plate 3 can be completely hidden inside the wall 1, thereby facilitating the installation or removal of the glass 2 in the wall 1.
[0032] As a further implementation of the present scheme, the first sealing strip 1011 has the same thickness as the second sealing strip 21, and the inner inclined surface of the first sealing strip 1011 is in close contact with the outer inclined surface of the second sealing strip 21, which can ensure the sealing of the connection between the glass 2 and the wall 1, thereby ensuring that the environment inside the clean room is kept in good conditions.
[0033] Working process: When the highly sealed glass 2 enclosure structure is used in the clean room wall 1, the inclined surface of the second sealing strip 21 fixedly connected to the outside of the glass 2 is tightly attached to the inclined surface of the first sealing strip 1011 fixedly connected to the limit frame 101, so that the sealing of the connection between the glass 2 and the wall 1 can be ensured under the interaction between the first sealing strip 1011 and the second sealing strip 21, thereby ensuring that the inner environment of the clean room is kept in good conditions. At the same time, the elastic sealing strip 22 fixedly connected to the outside of the glass 2 is also tightly attached to the outside of the limit frame 101, and the elastic sealing strip 22 is also tightly attached to the outside of the limit frame 101. Under the limiting pressure of the limiting plate 3 on the glass 2, the elastic sealing strip 22 is deformed and closely attached to the outside of the limiting frame 101, further improving the enclosure sealing of the glass window of the clean room. When the equipment inside the clean room causes vibration to the glass 2 inside the wall 1, the glass 2 can exert a thrust on the limiting plate 3 outside it, and the limiting plate 3 transmits the force it receives to the slide plate 31, so that the slide plate 31 simultaneously drives the slide column 32 and the limiting plate 3 to slide in the slide groove 103, and the movement of the slide plate 31 exerts a force on the telescopic spring 35 inside the wall 1. The compression force is applied. At this time, the telescopic spring 35 on the outside of the slide column 32 can buffer and eliminate the vibration of the glass 2 caused by the operation of the equipment inside the clean room, and the elastic sealing strip 22 can change elastically with the slight vibration of the glass 2, so that the elastic sealing strip 22 is always tightly attached to the outside of the limit frame 101 to ensure the sealing of the connection space between the glass 2 and the wall 1. When the glass 2 needs to be removed from the wall 1, the control ring 34 can be pulled first, so that the control ring 34 drives the slide column 32 to slide in the wall 1 through the circular plate 33, and then the slide column 32 is moved. The column 32 drives the limit plate 3 to slide in the slide groove 103 through the slide plate 31, and the slide plate 31 exerts a compressive force on the telescopic spring 35 until the limit plate 3 moves to the same vertical plane as the slot 102, and then the control ring 34 is rotated to make the limit plate 3 engage in the slot 102, so that the position of the limit plate 3 can be fixed and restricted, so that the glass 2 can be subsequently disassembled or installed in the wall 1. This clean room high-sealing enclosure structure ensures the fixing stability of the glass 2 in the clean room wall 1, and ensures the enclosure sealing of the connection between the glass 2 and the clean room wall 1.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A clean room high-sealing enclosure structure, characterized by: The invention comprises a wall (1), a limit frame (101) and a glass (2), characterized in that: the inner side of the wall (1) is fixedly connected to the limit frame (101), the outer side of the limit frame (101) is fixedly connected to a first sealing strip (1011), the inner side of the wall (1) is provided with a card slot (102), the inner side of the wall (1) is provided with a slide slot (103), the outer side of the limit frame (101) is in close contact with the glass (2), the side of the glass (2) close to the limit frame (101) is fixedly connected to a second sealing strip (21), and the The side of the glass (2) close to the limit frame (101) is fixedly connected to an elastic sealing strip (22), the side of the glass (2) away from the limit frame (101) is in close contact with the limit plate (3), the outer side of the limit plate (3) is fixedly connected to a slide plate (31), the outer side of the slide plate (31) is fixedly connected to a slide column (32), the other side of the slide column (32) is fixedly connected to a circular plate (33), the other side of the circular plate (33) is fixedly connected to a control ring (34), and the outer side of the slide column (32) is slidably connected to a telescopic spring (35).
2. A clean room high-sealing enclosure structure according to claim 1, characterized in that: There are four limit plates (3) in total. The limit plates (3) are evenly distributed on the inner side of the wall (1). The limit plates (3) slide on the inner side of the slide groove (103). The limit plates (3) can be engaged on the inner side of the engagement groove (102).
3. A clean room high-sealing enclosure structure according to claim 1, characterized in that: The telescopic spring (35) is arranged on the inner side of the wall (1), and the side of the telescopic spring (35) close to the glass (2) is in close contact with the slide plate (31).
4. A clean room high-sealing enclosure structure according to claim 1, characterized in that: The slide plate (31) slides in the slide groove (103), and the diameter of the slide plate (31) is much larger than the maximum diameters of the telescopic spring (35) and the circular plate (33).
5. The clean room high-sealing enclosure structure according to claim 1, characterized in that: The sliding column (32) slides in a hole opened on the inner side of the wall (1); the diameter of the sliding column (32) is much smaller than the diameter of the circular plate (33).
6. A clean room high-sealing enclosure structure according to claim 1, characterized in that: The limit plate (3) can be rotated by a maximum of 90° with the axis of the sliding column (32) as the center of the circle, and the limit plate (3) can only be rotated toward a side away from the center of the glass (2).
7. A clean room high-sealing enclosure structure according to claim 1, characterized in that: The first sealing strip (1011) and the second sealing strip (21) have the same thickness, and the inner inclined surface of the first sealing strip (1011) is in close contact with the outer inclined surface of the second sealing strip (21).