Semiconductor electronic plant door and window sealing device

Abstract

The utility model discloses a semiconductor electronic plant door and window sealing device, the rear end of a main window body is fixedly provided with a holder, the rear end of the holder is provided with a compound window body, the upper side and the lower side of the front end of the compound window body are provided with sliding grooves, and auxiliary assemblies used for improving the disassembly and assembly efficiency of a sealing ring are installed in the sliding grooves. The auxiliary assembly comprises an expansion plate, springs and a handle, the whole expansion plate is of an L-shaped structure, the springs are perpendicularly arranged on the two sides of the top of the expansion plate, the handle is fixedly installed above the middle of the expansion plate, a movable groove is formed in the position, corresponding to the handle, of the compound window body, and the whole movable groove is of a square structure. The four corners of the main window body are in threaded connection with bolts, and threaded holes are formed in the positions, corresponding to the bolts, of the compound window body. The semiconductor electronic plant door and window sealing device not only can improve the disassembly and assembly efficiency, but also can prevent the device from loosening after being installed.

Description

Technical Field

[0001] This utility model relates to the field of C technology, specifically a sealing device for doors and windows of a semiconductor electronics factory. Background Technology

[0002] Semiconductor manufacturing facilities typically require cleanliness levels ranging from ISO 1 to ISO 5, and door and window seals must effectively prevent external dust, particles, and microorganisms from entering the cleanroom. These seals need to operate in a low-particulate environment to prevent contamination of the semiconductor production environment.

[0003] Currently available door and window sealing devices use gaskets for sealing, but these devices are not easy to install and are prone to improper installation, allowing dust to enter.

[0004] Therefore, in view of this, we have studied and improved the existing structure to propose a sealing device for doors and windows of semiconductor electronic factories. Utility Model Content

[0005] The purpose of this invention is to provide a sealing device for doors and windows of semiconductor electronics factories to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sealing device for doors and windows of a semiconductor electronics factory, comprising a main window body and auxiliary components. A retainer is fixedly installed at the rear end of the main window body, and a secondary window body is provided at the rear end of the retainer. Slide grooves are provided on the upper and lower sides of the front end of the secondary window body. The auxiliary components, which improve the efficiency of disassembly and assembly of the sealing ring, are installed inside the slide grooves. The auxiliary components include an expansion plate, a spring, and a handle. The expansion plate is arranged in an "L" shape, and springs are vertically arranged on both sides of the top of the expansion plate. A handle is fixedly installed on the upper middle part of the expansion plate.

[0007] Preferably, the multi-window body has a movable groove at the position corresponding to the handle, and the movable groove is generally arranged in a "square" shape.

[0008] Preferably, the main window has bolts threaded at its four corners, and the secondary window has threaded holes at the positions corresponding to the bolts.

[0009] Preferably, the bolt is threaded to the main window through a threaded hole, and a transparent glass is provided at the center of the front end of the main window.

[0010] Preferably, the retainer has symmetrical slots on its upper and lower sides, and the retainer is engaged with the expansion plate through the slots.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the sealing device for doors and windows of semiconductor electronic workshops can not only improve the efficiency of disassembly and assembly, but also prevent the device from becoming loose after installation.

[0012] 1. This utility model, through the setting of auxiliary components, involves fitting an annular sealing ring onto an expansion plate, pulling the handle outwards and downwards to expand the sealing ring beyond the retainer, and then aligning the double window with the retainer, so that the expansion plate and the retainer at the rear end of the main window are locked together. At the same time as the expansion plate and the retainer are locked together, the sealing ring is fixed in the space reserved between the main window and the double window. Disassembly is performed in the reverse manner to improve disassembly and assembly efficiency.

[0013] 2. By using bolts and threaded holes, this utility model ensures that when the bolts pass through the threaded holes at the four corners of the main window and are threaded together with the retainer, the main window and the secondary window are tightly fixed, preventing them from loosening during use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0015] Figure 2 This is a schematic diagram of the auxiliary component structure of this utility model;

[0016] Figure 3 This is a side view diagram of the main window structure of this utility model.

[0017] In the diagram: 1. Main window; 2. Holder; 3. Secondary window; 4. Slide; 5. Auxiliary components; 501. Expansion plate; 502. Spring; 503. Handle; 6. Movable slot; 7. Bolt; 8. Threaded hole; 9. Transparent glass; 10. Slot. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0019] like Figures 1-2As shown, a sealing device for doors and windows of a semiconductor electronics factory includes a main window body 1 and an auxiliary component 5. A retainer 2 is fixedly installed at the rear end of the main window body 1, and a secondary window body 3 is provided at the rear end of the retainer 2. Slide grooves 4 are provided on the upper and lower sides of the front end of the secondary window body 3. The auxiliary component 5, which is used to improve the efficiency of sealing ring disassembly and assembly, is installed inside the slide grooves 4. The auxiliary component 5 includes an expansion plate 501, a spring 502, and a handle 503. The expansion plate 501 is arranged in an "L" shape, and springs 502 are vertically arranged on both sides of the top of the expansion plate 501. A handle 503 is fixedly installed on the upper middle part of the expansion plate 501.

[0020] By adopting the above technical solution, the annular sealing ring is fitted onto the expansion plate 501. The handle 503 is pulled outwards and downwards, causing the expansion plate 501 to expand the sealing ring to be larger than the retainer 2. Then, the double window 3 with the sealing ring is connected to the retainer 2, so that the expansion plate 501 and the retainer 2 set at the rear end of the main window 1 are locked together. At the same time as the expansion plate 501 and the retainer 2 are locked together, the sealing ring is fixed in the space reserved between the main window 1 and the double window 3. When disassembling, the operation is carried out in the opposite way.

[0021] like Figure 3 As shown, the window 3 has a movable groove 6 at the position corresponding to the handle 503, and the movable groove 6 is arranged in a "square" shape.

[0022] By adopting the above technical solution, the movable groove 6 reduces interference when the handle 503 moves.

[0023] Furthermore, bolts 7 are threaded at the four corners of the main window 1, and threaded holes 8 are provided on the secondary window 3 at the positions corresponding to the bolts 7.

[0024] By adopting the above technical solution, the threaded hole 8 facilitates the screwing in of the bolt 7.

[0025] Furthermore, the bolt 7 is threadedly connected to the secondary window 3 through the threaded hole 8, and a transparent glass 9 is provided at the center of the front end of the main window 1.

[0026] By adopting the above technical solution, the transparent glass 9 facilitates lighting inside the factory.

[0027] Furthermore, the upper and lower sides of the retainer 2 are symmetrically provided with slots 10, and the retainer 2 is engaged with the expansion plate 501 through the slots 10.

[0028] By adopting the above technical solution, the expansion plate 501 serves the purpose of stretching and installing the sealing ring.

[0029] Working principle: When using the sealing device for doors and windows of the semiconductor single-unit factory, firstly, the annular sealing ring is fitted onto the expansion plate 501. Then, the handle 503 is pulled up and down outwards, causing the expansion plate 501 to expand the sealing ring to be larger than the retainer 2. Next, the double window body 3 with the sealing ring is connected to the retainer 2, so that the expansion plate 501 and the retainer 2 at the rear end of the main window body 1 are locked together. At the same time, the sealing ring is fixed in the space reserved between the main window body 1 and the double window body 3. When disassembling, after installation, the bolts 7 are threaded through the threaded holes 8 at the four corners of the main window body 1 and the retainer 2 to ensure that the main window body 1 and the double window body 3 are tightly fixed to prevent loosening during use. This is the working principle of the sealing device for doors and windows of the semiconductor single-unit factory.

Claims

1. A sealing device for doors and windows of a semiconductors electronic plant, comprising a main window body (1) and an auxiliary assembly (5), characterized in that, A retainer (2) is fixedly installed at the rear end of the main window (1), and a secondary window (3) is provided at the rear end of the retainer (2). The upper and lower sides of the front end of the secondary window (3) are provided with sliding grooves (4). The auxiliary component (5) for improving the efficiency of sealing ring disassembly and assembly is installed inside the sliding groove (4). The auxiliary component (5) includes an expansion plate (501), a spring (502) and a handle (503). The expansion plate (501) is arranged in an "L" shape, and springs (502) are vertically arranged on both sides of the top of the expansion plate (501). A handle (503) is fixedly installed above the middle part of the expansion plate (501).

2. A door and window sealing device for a semiconductor electronic plant according to claim 1, wherein The multi-window body (3) has an active groove (6) at the position corresponding to the handle (503), and the active groove (6) is arranged in a "square" shape.

3. The door and window sealing device for a semiconductor electronic factory building according to claim 1, wherein The main window (1) has bolts (7) threaded at the four corners, and the secondary window (3) has threaded holes (8) at the positions corresponding to the bolts (7).

4. A door and window sealing device for a semiconductor electronic plant according to claim 3, wherein The bolt (7) is threaded to the secondary window (3) through the threaded hole (8), and a transparent glass (9) is provided at the front center of the main window (1).

5. The door and window sealing device for a semiconductor electronic factory building according to claim 1, wherein The retainer (2) has symmetrical slots (10) on its upper and lower sides, and the retainer (2) is engaged with the expansion plate (501) through the slots (10).

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