Novel sealing window for clean room

Abstract

The utility model discloses a novel sealing window for a clean room, which relates to the technical field of sealing windows, and is characterized in that a sealing strip comprises clamping parts and a plurality of buffering parts which are arranged at intervals, and a clamping groove I is formed in the inner peripheral wall of a window frame II; when the first window frame is located in the first clamping groove, the clamping part deforms and abuts against the inner wall of the first clamping groove and the outer side wall of the first window frame, and a first buffering space is formed between the buffering part, the glass and the first window frame after the buffering part deforms. When the clamping part abuts against the peripheral wall of the second window frame, a second buffer space is formed between the groove and the clamping part. The joint of the first frame and the second frame, the joint of the third frame and the fourth frame, the joint of the first window frame and the second window frame and the joint of the glass and the first window frame can be sealed through the sealing strips made of the ethylene propylene diene monomer, the good sealing effect of the sealing window is guaranteed, and temperature loss in a clean room is avoided; and the refrigerating or heating cost in the clean room is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing windows, and more particularly to a novel sealing window for clean rooms. Background Art

[0002] Cleanroom sealed windows are windows designed specifically to meet the environmental control requirements of cleanrooms. They usually have good sealing properties to prevent pollutants such as dust and microorganisms from entering the room while maintaining stable indoor pressure. The design of these windows also takes into account the characteristics of easy cleaning and disinfection to maintain the high cleanliness standards in the cleanroom.

[0003] However, in daily work, collisions with sealed windows are inevitable when using carts or moving goods. The sealed windows are prone to deformation when subjected to the large force generated by the collision, resulting in gaps between the glass and the window frame, thereby affecting the sealing effect of the sealed windows.

[0004] Therefore, a new solution needs to be proposed to solve the problem that the sealing window is easily deformed during collision. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of the utility model is to provide a new type of sealing window for clean rooms, which improves the collision resistance and sealing performance of the sealing window through a new structural setting.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: A new type of sealed window for a clean room, comprising glass, a window frame 1 and a window frame 2, sealing strips are glued on both sides of the glass, the window frame 1 is located in the sealing strip, the sealing strip includes a clamping portion and a plurality of buffer portions arranged at intervals, a clamping groove 1 is provided on the inner peripheral wall of the window frame 2, when the window frame 1 is located in the clamping groove 1, the clamping portion is deformed and abuts against the inner wall of the clamping groove 1 and the outer wall of the window frame 1, after the buffer portion is deformed, a buffer space 1 is formed between the glass and the window frame 1, the outer peripheral wall of the window frame 1 is provided with a groove, when the clamping portion abuts against the peripheral wall of the window frame 2, a buffer space 2 is formed between the groove and the clamping portion.

[0007] The present invention is further configured such that the cross section of the buffer portion after deformation is arc-shaped, and the distance between the arc top of the buffer portion and the glass is greater than the distance between the width side of the second window frame and the glass.

[0008] The utility model is further configured as follows: the plurality of buffer portions are respectively located on both sides of the length of the clamping portion, and the clamping portion and the plurality of buffer portions on the sealing strip are integrally formed by injection molding of EPDM rubber material.

[0009] The utility model is further configured as follows: a second clamping groove is opened on the inner peripheral wall of the first window frame, and the peripheral wall of the glass and the second clamping groove are clamped with each other.

[0010] The utility model is further configured as follows: the window frame 1 is formed by mutually clamping the frame 1 and the frame 2, the groove and the clamping groove 2 are both formed as one piece by mutually clamping the bent frame 1 and the frame 2, and the frame 1 and the frame 2 are hollow inside.

[0011] The utility model is further configured as follows: the window frame 2 is formed by mutually clamping the frame 3 and the frame 4, the clamping groove 1 is formed as a whole by mutually clamping the frame 3 and the frame 4 after bending and forming, and the frame 3 and the frame 4 are hollow inside.

[0012] The utility model is further configured such that the distance between the window frame 1 and the window frame 2 is less than the thickness of the sealing strip, and the clamping portion, after deformation, is tightly abutted against the connection between the frame 1 and the frame 2, and the connection between the frame 3 and the frame 4.

[0013] In summary, the utility model has the following beneficial effects: the EPDM rubber material has good elasticity, wear resistance, sealing and weather resistance. The sealing strip made of EPDM rubber material can seal the connection between frame one and frame two, the connection between frame three and frame four, the connection between window frame one and window frame two, and the connection between glass and window frame one, thereby ensuring a good sealing effect of the sealed window. When the sealed window collides with foreign objects, the sealed window will first contact the sealing strip, thereby having a good protective effect on the sealed window. The buffer space one and buffer space two can reduce the force applied to the sealed window during a collision. The hollow frames one, two, three and four can disperse the stress formed on the sealed window during a collision, thereby avoiding deformation of the sealed window due to stress concentration, thereby improving the collision resistance and deformation resistance of the sealed window. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is an exploded view of the present invention.

[0018] In the figure: 1. Glass; 2. Window frame 1; 3. Window frame 2; 4. Sealing strip; 5. Snap-fit ​​portion; 6. Buffer portion; 7. Snap-fit ​​groove 1; 8. Buffer space 1; 9. Groove; 10. Buffer space 2; 11. Snap-fit ​​groove 2; 12. Frame 1; 13. Frame 2; 14. Frame 3; 15. Frame 4. DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0020] Example: A new type of sealed window for clean room, such as Figure 1-Figure 3 As shown, it includes a piece of glass 1, a window frame 1 2 and a window frame 2 3. The glass 1 is a tempered glass 1, which can provide good sound insulation and heat insulation for the clean room and can withstand a certain impact strength. The glass 1 allows the outside to observe the situation in the clean room while isolating the air on both sides of the glass 1, which helps to maintain the cleanliness of the room. The window frame 1 2 and the window frame 2 3 are both made of aluminum alloy, which has the characteristics of lightness, high strength and corrosion resistance. The surfaces of the window frame 1 2 and the window frame 2 3 are treated with thinning to avoid dust and moisture adhering to the window frame 1 2 and the window frame 2 3, making it easy to clean, so that the manufactured window frame 1 2 and the window frame 2 3 can effectively prevent dust and reduce pollution.

[0021] like Figure 1-Figure 4 As shown, an annular sealing strip 4 is fixed to both sides of the glass 1 by a neutral silicone sealant. The neutral silicone sealant has good weather resistance and is not easy to age and crack. The window frame 1 2 is located in the sealing strip 4. The outer peripheral wall of the window frame 1 2 is provided with an annular groove 9. The inner peripheral wall of the window frame 1 2 is provided with an annular clamping groove 2 11. The peripheral wall of the glass 1 and the clamping groove 2 11 are clamped together. The window frame 1 2 is formed as a whole by clamping together a frame 1 12 and a frame 2 13. The groove 9 and the clamping groove 2 11 are formed as a whole by clamping together the frame 1 12 and the frame 2 13 bent by an aluminum alloy plate using a bending machine. Frame 1 12 and frame 2 13 are hollow inside, and an annular snap-in groove 1 7 is provided on the inner peripheral wall of window frame 2 3. Window frame 2 3 is formed by snapping together a frame 3 14 and a frame 4 15. The snap-in groove 1 7 is formed by snapping together the frame 3 14 and the frame 4 15 bent into aluminum alloy plates by a bending machine. Frame 3 14 and frame 4 15 are hollow inside. The hollow frames 12, 13, 3 14 and 4 15 can disperse the stress formed by the sealed window during collision, thereby avoiding deformation of the sealed window due to stress concentration, thereby improving the collision resistance and deformation resistance of the sealed window.

[0022] like Figure 1-Figure 3As shown, the sealing strip 4 includes a clamping portion 5 and two buffer portions 6 that are spaced apart. The two buffer portions 6 are located on both sides of the length of the clamping portion 5. When the window frame 2 is located in the clamping groove 7, the clamping portion 5 and the buffer portion 6 are deformed. After the deformation, the clamping portion 5 abuts against the inner wall of the clamping groove 7 and the outer wall of the window frame 2. When the clamping portion 5 abuts against the peripheral wall of the window frame 3, a buffer space 2 10 is formed between the groove 9 and the clamping portion 5. After the deformation, the two buffer portions 6 abut against the two sides of the glass 1 and the window frame 3. Two buffer spaces 18 are formed between the frame 1 2. The cross-section of the buffer portion 6 after deformation is arc-shaped. The distance between the arc top of the buffer portion 6 and the glass 1 is greater than the distance between the width side of the window frame 2 3 and the glass 1, so that the sealed window will first contact the sealing strip 4 when colliding with foreign objects, thereby having a good protective effect on the sealed window. The buffer space 1 8 and the buffer space 2 10 can reduce the force applied to the sealed window during collision, thereby avoiding the situation where the window frame 1 2 and the window frame 2 3 are subjected to a large force and deformed.

[0023] like Figure 1-Figure 4 As shown, the distance between window frame 1 2 and window frame 2 3 is less than the thickness of the sealing strip 4. After the clamping portion 5 is deformed, it is tightly against the connection between frame 1 12 and frame 2 13, and the connection between frame 3 14 and frame 4 15. The sealing strip 4 is injection-molded by EPDM rubber. The clamping portion 5 and the two buffer portions 6 are integrally formed when the sealing strip 4 is injection-molded. The EPDM rubber material has good elasticity, wear resistance, sealing and weather resistance. The sealing strip 4 made of EPDM rubber can seal the connection between frame 1 12 and frame 2 13, the connection between frame 3 14 and frame 4 15, the connection between window frame 1 2 and window frame 2 3, and the connection between glass 1 and window frame 1 2, thereby ensuring a good sealing effect of the sealed window, avoiding temperature loss in the clean room, and reducing the cost of cooling or heating the clean room.

[0024] Working principle: The buffer parts 6 on both sides of the glass 1 can first come into contact with foreign objects when a collision occurs, thereby protecting the sealed window. The buffer space 1 8 and the buffer space 2 10 can reduce the force applied to the sealed window during a collision, thereby avoiding the sealed window from being deformed due to a large force during a collision. The hollow frame 1 12, frame 2 13, frame 3 14 and frame 4 15 can disperse the stress formed on the sealed window during a collision, thereby avoiding the sealed window from being deformed due to stress concentration.

[0025] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A new sealed window for a clean room, comprising glass (1), a first window frame (2) and a second window frame (3), characterized in that: Sealing strips (4) are glued to both sides of the glass (1), the window frame (2) is located in the sealing strip (4), the sealing strip (4) includes a clamping portion (5) and a plurality of buffer portions (6) arranged at intervals, the inner peripheral wall of the window frame (3) is provided with a clamping groove (7), when the window frame (2) is located in the clamping groove (7), the clamping portion (5) is deformed and abuts against the inner wall of the clamping groove (7) and the outer side wall of the window frame (2), after the buffer portion (6) is deformed, a buffer space (8) is formed between the glass (1) and the window frame (2), the outer peripheral wall of the window frame (2) is provided with a groove (9), when the clamping portion (5) abuts against the peripheral wall of the window frame (3), a buffer space (10) is formed between the groove (9) and the clamping portion (5).

2. A new clean room sealed window according to claim 1, characterized in that: The cross-section of the buffer portion (6) after deformation is arc-shaped, and the distance between the arc top of the buffer portion (6) and the glass (1) is greater than the distance between the width side of the second window frame (3) and the glass (1).

3. The novel sealed window for clean room according to claim 1, characterized in that: The plurality of buffer portions (6) are respectively located on both sides of the length of the clamping portion (5); the clamping portion (5) and the plurality of buffer portions (6) on the sealing strip (4) are integrally formed by injection molding of EPDM rubber.

4. The novel sealed window for clean room according to claim 1, characterized in that: The inner peripheral wall of the window frame (2) is provided with a second clamping groove (11), and the peripheral wall of the glass (1) and the second clamping groove (11) are clamped with each other.

5. The novel sealed window for clean room according to claim 4, characterized in that: The window frame 1 (2) is formed by mutually clamping the frame 1 (12) and the frame 2 (13), and the groove (9) and the clamping groove 2 (11) are formed as a whole by mutually clamping the frame 1 (12) and the frame 2 (13) after bending and forming, and the frame 1 (12) and the frame 2 (13) are hollow inside.

6. The novel sealed window for clean room according to claim 5, characterized in that: The window frame 2 (3) is formed by mutually clamping the frame 3 (14) and the frame 4 (15), and the clamping groove 1 (7) is formed as a whole by mutually clamping the frame 3 (14) and the frame 4 (15) after bending and forming, and the frame 3 (14) and the frame 4 (15) are hollow inside.

7. The novel sealed window for clean room according to claim 6, characterized in that: The distance between the window frame 1 (2) and the window frame 2 (3) is less than the thickness of the sealing strip (4), and after the deformation, the clamping portion (5) is tightly abutted against the connection between the frame 1 (12) and the frame 2 (13), and the connection between the frame 3 (14) and the frame 4 (15).

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