Anti-airtightness ventilation cut-off waveguide window

By installing a cover plate, rubber and plastic insulation board, and hinge assembly on the outside of the waveguide window, the problem of the ventilation cut-off waveguide window being unable to be sealed was solved, achieving rapid sealing to prevent the leakage of toxic gases and improving work efficiency.

CN223881052UActive Publication Date: 2026-02-06CHANGZHOU LEINING ELECTROMAGNETIC SHIELDING EQUIP CO LTD
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Patent Information

Application Number
CN202423229940.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2026-02-06
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing ventilation cutoff waveguide windows cannot effectively seal off when toxic gases are generated inside the shielded room, leading to gas leakage and harming the external environment.

Method used

An airtight ventilation cutoff waveguide window was designed. By installing components such as a cover plate, rubber and plastic insulation board, stainless steel spring buckle, hinge fixing block and hinge corner piece on the outside of the waveguide window, it is possible to quickly switch between sealing and ventilation operation to prevent the leakage of toxic gases.

Benefits of technology

It enables rapid sealing of waveguide windows when toxic gases are generated, preventing gas leakage, improving work efficiency, reducing installation time, and making operation convenient and quick.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-airtightness ventilation cut-off waveguide window, which belongs to the technical direction of waveguide windows and comprises a waveguide window, the waveguide window is detachably mounted on a wall body of a shielding room, the inside of the waveguide window is provided with honeycomb-shaped ventilation holes, a cover plate is detachably mounted on one side of the outside of the waveguide window, and the cover plate is detachably mounted on the other side of the waveguide window. A rubber and plastic heat preservation plate is detachably installed on the cover plate, a stainless steel spring hasp is detachably installed on the other side of the outer portion of the waveguide window, sealing or ventilation operation can be rapidly switched through matched use of a hinge corner piece, a hinge fixing block and a stainless steel hinge 2, frequent disassembly and assembly are not needed, the time needed for installation is shortened, operation is convenient and rapid, and the sealing effect is good. Through cooperative use of the cover plate, the rubber and plastic heat preservation plate and the waveguide window, the waveguide window can be subjected to airtight operation, when toxic gas is generated in an experiment, the airtight device can be closed outside the shielding chamber, the toxic gas is prevented from leaking out, the external environment is prevented from being damaged, operation is convenient and rapid, and the working efficiency of workers can be effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of waveguide window, concretely relates to air-tightness ventilation cut-off waveguide window. BACKGROUND

[0002] The ventilation cut-off waveguide window of the shielded room is usually a waveguide bundle composed of many small waveguides, the cross section shape of the small waveguide is hexagonal, and the insertion attenuation thereof should be consistent with the index of the shielded room. Under the condition of equal insertion attenuation capacity, the passage area of the hexagonal waveguide is larger than that of the square waveguide, thereby increasing the ventilation area.

[0003] Due to the functional requirement of the shielded room, experiments need to be conducted in the shielded room, and due to the particularity of the experiments, toxic gas may be generated. When toxic gas is generated in the shielded room, the shielded room needs to be completely sealed, and the toxic gas cannot leak out to harm the external environment of the shielded room. The original ventilation cut-off waveguide window is used for ventilation in and out, and when toxic gas is generated in the shielded room, the toxic gas may leak out through the waveguide window. Therefore, the air-tight ventilation cut-off waveguide window is designed, and an air-tight device is additionally arranged outside the original ventilation cut-off waveguide window. Once toxic gas is generated in the shielded room, the air-tight device of the ventilation cut-off waveguide window outside the shielded room is closed to prevent the toxic gas from leaking out and harming the external environment. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at the existing device air-tightness ventilation cut-off waveguide window to solve the problems in the background art.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: an air-tightness ventilation cut-off waveguide window, comprising a waveguide window, the waveguide window is detachably installed on the wall of a shielded room, the inside of the waveguide window is provided with a honeycomb-shaped ventilation hole, a cover plate is detachably installed on one side of the outside of the waveguide window, an elastic rubber heat insulation plate is detachably installed on the cover plate, and a stainless steel spring snap fastener is detachably installed on the other side of the outside of the waveguide window.

[0006] The utility model further discloses that one end of the outside of the waveguide window is fixedly installed with a snap fastener elbow piece, the other end of the outside of the waveguide window is fixedly installed with a hinge fixing block, and a cross slot disc head screw-H type is detachably installed on the hinge fixing block.

[0007] The utility model further discloses that the hinge elbow piece is further fixedly installed on one side of the outside of the waveguide window.

[0008] The utility model further discloses that the hinge elbow piece is further fixedly installed on one side of the outside of the waveguide window.

[0009] The utility model further illustrates, cross -groove head screw -H type will " stainless steel hinge is fixed on hinge fixed block, 2 " stainless steel hinge will hinge elbow piece and hinge fixed block are connected with each other.

[0010] The utility model further illustrates, the inside one end of waveguide window still is fixed with support piece.

[0011] Compared with prior art, the utility model has achieved the beneficial effects that: the utility model discloses, through the cooperation of hinge elbow piece, hinge fixed block and 2 " stainless steel hinge, can quickly switch sealing or ventilation operation, need not frequent dismounting, reduce the time required for installation, convenient operation, through the cooperation of cover, rubber plastic insulation board and waveguide window, can carry out airtight operation to waveguide window, when the experiment produces toxic gas, can close the airtight device outside the shielding chamber, prevent toxic gas from leaking out, harm to the external environment, convenient operation, can effectively improve the work efficiency of staff. DRAWINGS

[0012] The drawings are used to provide further understanding of the utility model and constitute part of the specification, and are used together with the embodiments of the utility model to explain the utility model, and do not constitute the limitation of the utility model.

[0013] Fig. 1 It is the whole structure schematic diagram of the utility model;

[0014] Fig. 2 It is another view whole structure schematic diagram of the utility model.

[0015] In the drawing: 1, waveguide window;2, cover;3, buckle elbow piece;4, hinge elbow piece;5, hinge fixed block;6, 2 " stainless steel hinge;7, 106 stainless steel spring buckle;8, cross -groove head screw -H type;9, rubber plastic insulation board;10, support piece. DETAILED DESCRIPTION

[0016] The utility model technical scheme will be further non-restrictively and specifically explained in combination with preferred embodiments and drawings thereof. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0017] Please refer to Figs. 1-2The utility model provides technical scheme: air -tightness ventilation cut -off waveguide window, including waveguide window 1, waveguide window 1 can be detached and installed on the shielding room wall, the inside of waveguide window 1 is set up and is honeycombed ventilation hole, the outside one side of waveguide window 1 can be detached and installed with cover plate 2, cover plate 2 can be detached and installed with rubber plastic insulation board 9, play the role of cooperation airtightness, the outside other side of waveguide window 1 can be detached and installed with 106 stainless steel spring snap 7;

[0018] The outside one end of waveguide window 1 is fixedly installed with snap bend angle piece 3, plays the role of cooperation fixed, the outside other end of waveguide window 1 is fixedly installed with hinge fixed block 5, and cross slot disc head screw-H type 8 can be detachably installed on hinge fixed block 5, plays the role of cooperation fixed;

[0019] The outside one side of waveguide window 1 is also fixedly installed with hinge bend angle piece 4, and 2 " stainless steel hinge 6 is detachably installed on the side of hinge bend angle piece 4, and cross slot disc head screw-H type 8 is fixed on hinge fixed block 5 with 2 " stainless steel hinge 6, 2 " stainless steel hinge 6 connects hinge bend angle piece 4 and hinge fixed block 5 with each other, plays the role of hinging, and it is convenient to open cover plate 2;

[0020] The inside one end of waveguide window 1 is also fixedly installed with support 10, plays the role of cooperation support.

[0021] Embodiment one:

[0022] When the staff needs to do experiments in the shielding room, the staff first manually pulls down cover plate 2, at this time, 2 " stainless steel hinge 6 on hinge bend angle piece 4 drives cover plate 2 to move downwards, so that cover plate 2 is tightly attached on waveguide window 1, prevents the toxic gas generated in the experiment from leaking to the outside of the shielding room, and the rubber plastic insulation board 9 on cover plate 2 is tightly attached to the inside of waveguide window 1, plays the role of airtightness, then the staff manually buckles snap bend angle piece 3, and cover plate 2 is fixed on waveguide window 1, and after fixing is completed, the experiment can be carried out;

[0023] After the experiment is finished, the normal ventilation in the shielding room needs to be ensured, at this time, the staff manually pulls down snap bend angle piece 3, and then lifts cover plate 2 upwards, at this time, 2 " stainless steel hinge 6 on hinge bend angle piece 4 drives cover plate 2 to move upwards, and cover plate 2 and rubber plastic insulation board 9 are separated from waveguide window 1, at this time, the shielding room can be normally ventilated;

[0024] The cooperation of the hinge bend piece 4, the hinge fixing block 5 and the 2" stainless steel hinge 6 can quickly switch the sealing or ventilation operation, and frequent disassembly is not needed, the time required for installation is reduced, and the operation is convenient and fast; the cooperation of the cover plate 2, the rubber plastic insulation board 9 and the waveguide window 1 can seal the waveguide window 1, when toxic gas is generated in the experiment, the air-tight device can be closed outside the shielding chamber, the toxic gas is prevented from leaking out, the external environment is prevented from being harmed, the operation is convenient and fast, and the work efficiency of workers can be effectively improved.

[0025] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0026] Finally, it should be pointed out that: the above examples are only used to illustrate the technical solutions of the present application, and are not limited thereto. Although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing examples, or make equivalent substitutions for part of the technical features, and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A vented airtight deadened waveguide window comprising a waveguide window (1), characterized in that, The waveguide window (1) is detachably installed on the shielding room wall, the inside of the waveguide window (1) is provided with honeycomb ventilation holes, one side of the outside of the waveguide window (1) is detachably installed with a cover plate (2), the cover plate (2) is detachably installed with an XPS insulation board (9), the other side of the outside of the waveguide window (1) is detachably installed with 106 stainless steel spring buckles (7).

2. The airtight venting deadened waveguide window of claim 1, wherein, One end of the outside of the waveguide window (1) is fixedly installed with a buckle elbow piece (3), the other end of the outside of the waveguide window (1) is fixedly installed with a hinge fixing block (5), the hinge fixing block (5) is detachably installed with a cross slot pan head screw-H type (8).

3. The airtight venting deadened waveguide window of claim 2, wherein, One side of the outside of the waveguide window (1) is also fixedly installed with a hinge elbow piece (4).

4. The airtight venting deadened waveguide window of claim 3, wherein, One side of the hinge elbow piece (4) is detachably installed with a 2" stainless steel hinge (6).

5. The airtight venting deadened waveguide window of claim 4, wherein, The cross slot pan head screw-H type (8) fixes the 2" stainless steel hinge (6) on the hinge fixing block (5), and the 2" stainless steel hinge (6) connects the hinge elbow piece (4) and the hinge fixing block (5) with each other.

6. The airtight venting deadened waveguide window of claim 5, wherein, One end of the inside of the waveguide window (1) is also fixedly installed with a support (10).