CN102365012A - Shielding ventilating window - Google Patents
Shielding ventilating window Download PDFInfo
- Publication number
- CN102365012A CN102365012A CN2011103203574A CN201110320357A CN102365012A CN 102365012 A CN102365012 A CN 102365012A CN 2011103203574 A CN2011103203574 A CN 2011103203574A CN 201110320357 A CN201110320357 A CN 201110320357A CN 102365012 A CN102365012 A CN 102365012A
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- CN
- China
- Prior art keywords
- shielding
- shutter
- ventilating window
- window
- box shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses a shielding ventilating window. The shielding ventilating window comprises a shutter on a box shell. A cellular shielding ventilating window is arranged at a position corresponding to the shutter in an inner side of the box shell. A shielding window periphery is welded on the box shell through a stainless steel plate. In the invention, a ventilation requirement of a electric appliance cabinet can be satisfied and simultaneously the shielding window is arranged behind the shutter, and seal treatment is performed to a connection part of the shielding window and the box shell. Interference of electromagnetic radiation to other external equipment through the shutter can be shielded. The electromagnetic radiation can be eliminated as much as possible and influence is reduced.
Description
Technical field
The present invention relates to a kind of ventilating window, particularly a kind of ventilating window that can shield electromagnetic interference.
Background technology
All shutter can be set on the housing of electrical equipment bin; To solve problems such as heat radiation, circulation of air, owing to the particularity of electrical equipment bin, wherein electric elements can produce useless electromagnetic interference during use; Though satisfied air-conditioning requirement; But normal, safe operation to outside miscellaneous equipment have the influence that can not be ignored, therefore need be at the shutter place electromagnetic radiation shielding, electromagnetic radiation is reduced as far as possible.
Summary of the invention
Goal of the invention: to the problems referred to above, the purpose of this invention is to provide a kind of shielding ventilating window of electrical equipment bin, when satisfying air-conditioning requirement, electromagnetic radiation shielding is to the interference of outside miscellaneous equipment.
Technical scheme: a kind of shielding ventilating window, comprise the shutter on the case shell, the position of the inboard corresponding said shutter of said case shell is provided with the honeycomb fashion shielding windows, is connected on the said case shell through the stainless steel welding with backing around the said shielding windows.
Also be provided with conductive gasket between said shielding windows and the said stainless steel backing plate, shielding windows closely are connected with the stainless steel backing plate that is welded in the case shell through conductive gasket, to guarantee seamless being electrically connected between shielding windows and case shell.
The cellular structure that said shielding windows are made up of densely arranged regular hexagon metal tub body has certain depth.Orthohexagonal tubular honeycomb can guarantee enough big draught area, and certain degree of depth can strengthen absorption of electromagnetic wave, to reach the double effects that ventilates and shield.
Beneficial effect: compared with prior art; Advantage of the present invention is when satisfying the air-conditioning requirement of electrical equipment bin; Shielding windows are set behind shutter, and the connecting portion sealing of shielding windows and case shell is handled, electromagnetic radiation shielding is through the interference of shutter to outside miscellaneous equipment; Electromagnetic radiation is eliminated as far as possible, reduced influence.
Description of drawings
Fig. 1 is shielding ventilating window end view;
Fig. 2 is that the A of Fig. 1 is to view.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the present invention; Should understand these embodiment only be used to the present invention is described and be not used in the restriction scope of the present invention; After having read the present invention, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
Like accompanying drawing 1, shown in 2; A kind of shielding ventilating window; Comprise the shutter 2 on the case shell 1; The position of case shell 1 inboard corresponding shutter 2 is provided with honeycomb fashion shielding windows 3, welds through stainless steel backing plate 4 and case shell 1 around the shielding windows 3, and between shielding windows 3 and stainless steel backing plate 4, is provided with conductive gasket 5.
Claims (2)
1. one kind shields ventilating window; Comprise the shutter (2) on the case shell (1); It is characterized in that: the position of the inboard corresponding said shutter of said case shell (1) (2) is provided with honeycomb fashion shielding windows (3), and said shielding windows (3) are welded on the said case shell (1) through stainless steel backing plate (4) all around.
2. shielding ventilating window according to claim 1 is characterized in that: also be provided with conductive gasket (5) between said shielding windows (3) and the said stainless steel backing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103203574A CN102365012A (en) | 2011-10-20 | 2011-10-20 | Shielding ventilating window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103203574A CN102365012A (en) | 2011-10-20 | 2011-10-20 | Shielding ventilating window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102365012A true CN102365012A (en) | 2012-02-29 |
Family
ID=45691556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103203574A Pending CN102365012A (en) | 2011-10-20 | 2011-10-20 | Shielding ventilating window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102365012A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286505A (en) * | 2021-05-24 | 2021-08-20 | 北京广利核系统工程有限公司 | Ventilation shielding window and electrical equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166209Y (en) * | 1993-05-06 | 1994-05-25 | 张向军 | Ventiliation window |
| CN201160348Y (en) * | 2008-02-03 | 2008-12-03 | 中兴通讯股份有限公司 | One kind communication rack |
| CN201234439Y (en) * | 2008-06-24 | 2009-05-06 | 陕西中安机电有限公司 | Electromagnetic shielding ventilation device |
| CN201657590U (en) * | 2009-12-30 | 2010-11-24 | 西安开容电子技术有限责任公司 | Multifunctional electromagnetic shielding ventilation device with dustproof and rainproof ability |
| CN202354025U (en) * | 2011-10-20 | 2012-07-25 | 镇江船舶电器有限责任公司 | Shielding ventlight |
-
2011
- 2011-10-20 CN CN2011103203574A patent/CN102365012A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2166209Y (en) * | 1993-05-06 | 1994-05-25 | 张向军 | Ventiliation window |
| CN201160348Y (en) * | 2008-02-03 | 2008-12-03 | 中兴通讯股份有限公司 | One kind communication rack |
| CN201234439Y (en) * | 2008-06-24 | 2009-05-06 | 陕西中安机电有限公司 | Electromagnetic shielding ventilation device |
| CN201657590U (en) * | 2009-12-30 | 2010-11-24 | 西安开容电子技术有限责任公司 | Multifunctional electromagnetic shielding ventilation device with dustproof and rainproof ability |
| CN202354025U (en) * | 2011-10-20 | 2012-07-25 | 镇江船舶电器有限责任公司 | Shielding ventlight |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113286505A (en) * | 2021-05-24 | 2021-08-20 | 北京广利核系统工程有限公司 | Ventilation shielding window and electrical equipment |
| CN113286505B (en) * | 2021-05-24 | 2022-11-25 | 北京广利核系统工程有限公司 | Ventilation shielding window and electrical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120229 |