CN222045586U - Dustproof waterproof ventilation window - Google Patents
Dustproof waterproof ventilation window Download PDFInfo
- Publication number
- CN222045586U CN222045586U CN202420690988.8U CN202420690988U CN222045586U CN 222045586 U CN222045586 U CN 222045586U CN 202420690988 U CN202420690988 U CN 202420690988U CN 222045586 U CN222045586 U CN 222045586U
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- ventilation
- body shell
- filter layer
- window body
- dust
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- 238000009423 ventilation Methods 0.000 title claims description 58
- 239000002131 composite material Substances 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 6
- 239000005871 repellent Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001556 precipitation Methods 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 11
- 150000001875 compounds Chemical class 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Ventilation (AREA)
Abstract
本实用新型涉及一种防尘防水透气窗，包括开设有出气口的窗体外壳，所述窗体外壳的内侧面固设有透气压板，透气压板与窗体外壳之间固设有复合过滤层，所述复合过滤层覆盖所述出气口，且在所述透气压板上开设有若干与复合过滤层相对的透气孔。本实用新型通过设置复合过滤层实现对气流的防尘，并且保证了空气的流通，通过设置的防护罩及弧板，避免了降水经出气口进入至外壳内，保证了设备使用安全，并且通过透气压板将复合过滤层挤压固定，结构简单，而且方便拆卸后更换复合过滤层，配置更加灵活，综合成本低，可靠性高，在保证良好透气效果的同时，实现了防尘防水性能。
The utility model relates to a dustproof and waterproof breathable window, comprising a window shell with an air outlet, a breathable pressure plate fixedly arranged on the inner side of the window shell, a composite filter layer fixedly arranged between the breathable pressure plate and the window shell, the composite filter layer covers the air outlet, and a plurality of breathable holes opposite to the composite filter layer are arranged on the breathable pressure plate. The utility model realizes dust prevention of airflow by setting a composite filter layer, and ensures the circulation of air, and prevents precipitation from entering the shell through the air outlet by setting a protective cover and an arc plate, thereby ensuring the safety of equipment use, and the composite filter layer is squeezed and fixed by the breathable pressure plate, and the structure is simple, and the composite filter layer can be easily replaced after disassembly, and the configuration is more flexible, the overall cost is low, and the reliability is high. While ensuring a good breathable effect, dustproof and waterproof performance is achieved.
Description
Technical Field
The utility model relates to the technical field of electromechanical engineering equipment, in particular to a ventilation device of an electromechanical equipment shell, and specifically relates to a dustproof and waterproof ventilation window.
Background
In the electromechanical engineering industry, in order to ensure that mechanical and electrical devices always operate in a proper environment, the shell is required to have enough dustproof and waterproof capability while ensuring the ventilation of the inside and outside air, so that adverse effects of precipitation and dust on equipment are avoided, and the service lives of the mechanical and electrical devices are ensured.
However, the ventilation device arranged in the existing equipment shell structure is simple in structure, and only can realize single waterproof and dustproof or single ventilation, and is often waterproof and dustproof, ventilation and ventilation, but reliable dustproof and waterproof cannot be realized. And some of the waterproof, dustproof and breathable films can be realized at the same time, but the waterproof, dustproof and breathable film has a complex structure, has high requirements on the level of manufacturing and assembly, has high cost, and is not suitable for being applied to actual products.
Therefore, a novel device with simple structure, flexible configuration, low comprehensive cost, high reliability, good air permeability and excellent dustproof and waterproof performance is urgently needed to meet the requirements.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the dustproof and waterproof ventilation window which not only realizes dustproof and waterproof, but also realizes ventilation, and has simple structure and convenient manufacture.
The utility model provides a dustproof and waterproof ventilation window, which comprises a window body shell provided with an air outlet, wherein a ventilation pressing plate is fixedly arranged on the inner side surface of the window body shell, a composite filter layer is fixedly arranged between the ventilation pressing plate and the window body shell, the composite filter layer covers the air outlet, and a plurality of ventilation holes opposite to the composite filter layer are formed in the ventilation pressing plate.
According to the scheme, the composite filter layer is fixed at the air outlet of the window body shell through the air-permeable pressing plate, on one hand, dust is filtered by the composite filter layer, and on the other hand, ventilation inside and outside the window body shell is realized; the ventilation pressing plate can fix the composite filter layer and ensure the circulation of air flow through the ventilation holes.
As optimization, the composite filter layer comprises a filter screen and a dust screen coating the filter screen, wherein the outer side wall of the dust screen, the filter screen and the inner side wall of the dust screen form three layers of filter layers which are sequentially arranged from outside to inside. This optimization scheme sets up the dust screen into inside hollow shell structure, sets up the filter screen in the cavity that the dust screen formed to three-layer filter layer structure has been formed, has not only realized that the multilayer filters dustproof, has improved the structural strength of compound filter layer moreover, has made things convenient for the installation of filter screen simultaneously.
As optimization, the outer side surface of the breathable pressing plate is provided with a sinking groove for placing the composite filtering layer, and the depth of the sinking groove is smaller than the thickness of the composite filtering layer. This optimization scheme is convenient for fix a position the installation of compound filter layer through setting up the heavy groove, sets the degree of depth of heavy groove to be less than the thickness of compound filter layer simultaneously for ventilative clamp plate forms certain extrusion to the compound filter layer, thereby has improved the fixed effect to the compound filter layer.
As optimization, a sealing gasket is further arranged between the ventilation pressing plate and the window body shell, and a through hole matched with the composite filter layer is formed in the sealing gasket. This optimizing scheme has guaranteed the sealed effect between ventilative clamp plate and the window body shell through setting up sealed pad, avoids ventilation's air to pass through between ventilative clamp plate and the window body shell to guaranteed the filtration dustproof effect to ventilation air.
As optimization, the medial surface rigid coupling of window body shell has fixing bolt, fixing bolt inwards passes ventilative clamp plate, and be located ventilative clamp plate and keep away from the fixation nut of window body shell one side through threaded connection on the fixing bolt, ventilative clamp plate passes through fixation nut and window body shell rigid coupling. The setting of this optimization scheme need not to punch on the window body shell, has guaranteed the structural strength of window body shell, need not to operate the bolt when fixed ventilative clamp plate moreover, only need twist the nut can.
As optimization, the upper edge of the air outlet is fixedly provided with an arc plate which extends outwards from the window body shell, the arc plate is outwards arched, and a downward vent hole is formed between the lower edge of the arc plate and the lower edge of the vent hole. This optimizing scheme is through setting up the arc board, forms decurrent ventilation hole, avoids the precipitation to get into inside the window body shell through the gas outlet, has realized waterproof function.
As optimization, the lateral surface of window body shell has set firmly the protection casing that is located the gas outlet outlying, the bottom plate of protection casing is located the below of gas outlet, just the bottom plate downward sloping sets up, the vertical projection in ventilation hole is located the vertical projection scope of bottom plate, set up on the bottom plate and be located the inlet port under the ventilation hole. This optimizing scheme forms the protection through setting up the protection casing to the gas outlet, through setting up the inlet port on the bottom plate, is convenient for form vertical ascending air current on the one hand, makes outside air upwards directly get into the ventilation hole through the inlet port, and on the other hand, is convenient for the precipitation and flows down from the inlet port, avoids ponding.
As an optimization, the top plate of the protective cover is located above the air outlet, the top plate extends obliquely downwards, and the vertical projection of the arc plate is located in the vertical projection range of the top plate. The protection casing roof setting of this optimization scheme has played the effect of outside drainage to the precipitation, has further avoided the precipitation to get into in the window body shell through the gas outlet.
The beneficial effects of the utility model are as follows: realize the dustproof to the air current through setting up the compound filter layer to guaranteed the circulation of air, through protection casing and the arc board that sets up, avoided the precipitation to enter into the shell through the gas outlet in, guaranteed equipment safety in utilization, and it is fixed with compound filter layer extrusion through ventilative clamp plate, simple structure, conveniently dismantle the back moreover and change compound filter layer, the configuration is more nimble, comprehensive cost is low, and the reliability is high, has realized dustproof waterproof performance when guaranteeing good ventilation effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a breathable platen structure;
FIG. 3 is a schematic view of a protective cover structure;
The figure shows:
1. The air-permeable pressing plate comprises an air-permeable pressing plate body, 2, a dustproof net, 3, a filter screen, 4, a fixing bolt, 5, a window body shell, 6, a sealing gasket, 7, a protective cover, 8 and an arc plate. The dashed lines in fig. 1 represent the airflow paths.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
The dustproof and waterproof ventilation window shown in fig. 1 comprises a window body shell 5 provided with an air outlet, wherein the air outlet is a channel for air flow inside and outside the window body. The inner side of the window body shell is fixedly provided with a ventilation pressing plate 1, a composite filter layer is fixedly arranged between the ventilation pressing plate and the window body shell, the composite filter layer covers the air outlet, and a plurality of ventilation holes opposite to the composite filter layer are formed in the ventilation pressing plate so as to prevent the ventilation pressing plate from obstructing the circulation of air. When air inside and outside the window body shell flows, the dust is filtered and prevented by the composite filter layer, and the dust is prevented from entering the shell.
The compound filter layer of this embodiment includes filter screen 3 and cladding the dust screen 2 of filter screen, the dust screen forms inside hollow cube structure, and the inside cavity of dust screen is used for placing the filter screen, and the lateral wall of dust screen, filter screen, the inside wall of dust screen form from outside-in three-layer filter layer that sets gradually, and the lateral wall of dust screen, filter screen, the inside wall of dust screen laminating in proper order set up.
As shown in FIG. 2, for facilitating the installation and positioning of the composite filter layer, the outer side surface of the breathable pressing plate is provided with a sinking groove for placing the composite filter layer, the length and width of the sinking groove are matched with the composite filter layer, and the depth of the sinking groove is smaller than the thickness of the composite filter layer, so that the breathable pressing plate can extrude and fix the composite filter layer, and the fixing effect is improved.
And a sealing gasket 6 is further arranged between the ventilation pressing plate and the window body shell, and a through hole matched with the composite filter layer is formed in the sealing gasket 6, so that the sealing gasket is positioned at the periphery of the composite filter layer, a gap is avoided between the ventilation pressing plate and the window body shell, and therefore external dust-containing air is prevented from entering the shell through the gap between the ventilation pressing plate and the window body shell.
In order to facilitate the installation and fixation of the ventilation pressing plate, the structure is further simplified, the fixing bolt 4 is fixedly connected to the inner side face of the window body shell, as a preferable scheme, the hexagonal screwing part of the fixing bolt is welded with the window body shell, the threaded part extends inwards, the fixing bolt 4 penetrates inwards through the ventilation pressing plate, the fixing nut which is located on one side, far away from the window body shell, of the ventilation pressing plate is connected to the fixing bolt through threads, and the ventilation pressing plate is fixedly connected with the window body shell through the fixing nut.
The upper edge of the air outlet is fixedly provided with an arc plate 8 which extends outwards from the window body shell, the arc plate 8 is outwards arched, a downward vent hole is formed between the lower edge of the arc plate and the lower edge of the vent hole, and the lower edge of the arc plate and the lower edge of the vent hole are positioned on the same horizontal plane. The arc plate of the embodiment is a quarter arc plate, the upper edge of the quarter arc plate and the window body shell are integrally formed, the manufacturing difficulty is reduced, and meanwhile, water leakage at the joint of the arc plate and the window body shell is avoided.
The outer side surface of the window body shell is fixedly provided with a protective cover 7 positioned at the periphery of the air outlet, as shown in figure 3. The protection casing of this embodiment welds with the window body shell, has guaranteed the connection effect, utilizes the protection casing to form simultaneously and strengthens gas outlet department to the structural strength of window body shell has been guaranteed.
The bottom plate of protection casing 7 is located the below of gas outlet, just the bottom plate downward sloping sets up, the vertical projection in ventilation hole is located the vertical projection within range of bottom plate, set up on the bottom plate and be located the inlet port under the ventilation hole. The roof of protection casing is located the top of gas outlet, just the roof downward sloping extends, the vertical projection of arc board is located the vertical projection scope of roof. Specifically, the upper end of roof and window body shell sealed rigid coupling, the lower extreme of roof outwards keeps away from window body shell slope extension, and left side board, the right side board of protection casing are located the left and right both sides of gas outlet respectively, and the protection casing is along the closed cover body structure of circumference.
When the waterproof protective cover is used, rainwater is guided outwards by using the top plate and the arc plate of the protective cover, so that the rainwater is prevented from entering the air outlet, external air enters the air inlet through the air inlet on the bottom plate and the gap between the arc plate and the bottom plate of the protective cover, and then enters the shell through the composite filter layer, and in the process, dust and the like mixed in the air flow are filtered step by step, so that the dustproof filter effect on the external air is realized, and meanwhile, the waterproof function is realized.
The utility model realizes the dustproof and waterproof and ventilation effects, ensures the cleanliness of the inner space of the shell, reasonably selects dustproof screens and filter materials with different specifications according to specific dustproof requirements, and can be matched with a plurality of similar devices for use, thereby realizing better convection effect.
Of course, the above description is not limited to the above examples, and the technical features of the present utility model that are not described may be implemented by or by using the prior art, which is not described herein again; the above examples and drawings are only for illustrating the technical scheme of the present utility model and not for limiting the same, and the present utility model has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art without departing from the spirit of the present utility model and the scope of the appended claims.
Claims (8)
1. The utility model provides a dustproof and waterproof transom, including offer window body shell (5) of gas outlet, its characterized in that: the inner side surface of the window body shell is fixedly provided with a ventilation pressing plate (1), a composite filter layer is fixedly arranged between the ventilation pressing plate and the window body shell, the composite filter layer covers the air outlet, and a plurality of ventilation holes opposite to the composite filter layer are formed in the ventilation pressing plate.
2. A dust-and-water-proof ventilation window according to claim 1, characterized in that: the composite filter layer comprises a filter screen (3) and a dust screen (2) wrapping the filter screen, wherein the outer side wall of the dust screen, the filter screen and the inner side wall of the dust screen form three layers of filter layers which are sequentially arranged from outside to inside.
3. A dust-and-water-proof ventilation window according to claim 1, characterized in that: the outer side surface of the breathable pressing plate is provided with a sinking groove for placing the composite filtering layer, and the depth of the sinking groove is smaller than the thickness of the composite filtering layer.
4. A dust-and-water-repellent ventilation window according to claim 3, characterized in that: a sealing gasket (6) is further arranged between the ventilation pressing plate and the window body shell, and a through hole matched with the composite filtering layer is formed in the sealing gasket (6).
5. A dust-and-water-proof ventilation window according to claim 1, characterized in that: the inner side face of the window body shell is fixedly connected with a fixing bolt (4), the fixing bolt (4) inwards penetrates through the ventilation pressing plate, a fixing nut which is located on one side, far away from the window body shell, of the ventilation pressing plate is connected onto the fixing bolt through threads, and the ventilation pressing plate is fixedly connected with the window body shell through the fixing nut.
6. A dust-and-water-proof ventilation window according to claim 1, characterized in that: the upper edge of the air outlet is fixedly provided with an arc plate (8) which extends outwards from the window body, the arc plate (8) arches outwards, and a downward vent hole is formed between the lower edge of the arc plate and the lower edge of the vent hole.
7. A dust-and-water-repellent ventilation window as claimed in claim 6, wherein: the outer side face of the window body shell is fixedly provided with a protective cover (7) positioned at the periphery of the air outlet, a bottom plate of the protective cover (7) is positioned below the air outlet, the bottom plate is arranged in a downward inclined mode, vertical projection of the vent hole is positioned in the vertical projection range of the bottom plate, and an air inlet hole positioned under the vent hole is formed in the bottom plate.
8. A dust-and-water-repellent ventilation window as claimed in claim 7, wherein: the roof of protection casing is located the top of gas outlet, just the roof downward sloping extends, the vertical projection of arc board is located the vertical projection scope of roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420690988.8U CN222045586U (en) | 2024-04-07 | 2024-04-07 | Dustproof waterproof ventilation window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420690988.8U CN222045586U (en) | 2024-04-07 | 2024-04-07 | Dustproof waterproof ventilation window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222045586U true CN222045586U (en) | 2024-11-22 |
Family
ID=93500967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420690988.8U Active CN222045586U (en) | 2024-04-07 | 2024-04-07 | Dustproof waterproof ventilation window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222045586U (en) |
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2024
- 2024-04-07 CN CN202420690988.8U patent/CN222045586U/en active Active
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