CN202135446U - Control box capable of preventing electromagnetic compatibility - Google Patents
Control box capable of preventing electromagnetic compatibility Download PDFInfo
- Publication number
- CN202135446U CN202135446U CN201120261989U CN201120261989U CN202135446U CN 202135446 U CN202135446 U CN 202135446U CN 201120261989 U CN201120261989 U CN 201120261989U CN 201120261989 U CN201120261989 U CN 201120261989U CN 202135446 U CN202135446 U CN 202135446U
- Authority
- CN
- China
- Prior art keywords
- control box
- electromagnetic compatibility
- waveguide plate
- casing
- shield door
- 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.)
- Expired - Fee Related
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a control box capable of preventing electromagnetic compatibility, comprising a box body (1), wherein a ventilation radiating hole of the box body (1) is provided with a shielding window (3) prepared by a honeycomb-structured ventilation waveguide plate (2), a shielding door (4) prepared by a honeycomb-structured ventilation waveguide plate (2) is arranged outside an operation panel, and the shielding door (4) is fixedly connected with the box body via a hinge (5). The control box can not only ventilate and radiate heat to the outside, but also refract and absorb passing electromagnetic waves. The electromagnetic wave in the control box can not be outputted, the electromagnetic wave outside the control box can not be outputted into the control box, and therefore, the control box is good in preventing electromagnetic compatibility.
Description
Technical field
The utility model belongs to the small generator technical group field, relates in particular to a kind of small power generation unit with anti-electromagnetic compatibility control cabinet.
Background technology
At present, the control cabinet that the small power generation unit uses often can not pass through EMC test, not only interferes with each other in the power station of working site, and returning on every side, electric equipment produces the interference cisco unity malfunction.
Summary of the invention
The purpose of the utility model provides a kind of anti-safely and effectively electromagnetic compatibility control cabinet.Realize that the technical scheme that the utility model is taked is: this control cabinet comprises casing; Be provided with the shielding windows of making by the ventilation waveguide plate of honey comb structure at the ventilating heat dissipating hole place of casing; Outside guidance panel, be provided with the shield door of being made by the ventilation waveguide plate of honey comb structure, shield door is fixed together through hinge and casing.Shield door can open and close.
The utility model not only can with extraneous ventilation and heat; Can also reflect and absorb the electromagnetic wave that passes through, adopt these measures after, the electromagnetic wave in the control cabinet can not be failed outward; The outside electromagnetic wave of control cabinet can not be transferred to control cabinet inside, and control cabinet has had good anti-electromagnetic compatibility function.
Description of drawings
Fig. 1 is the front view of the utility model structural representation; ;
Fig. 2 is the vertical view of Fig. 1 structural representation;
Fig. 3 is a structural representation of pulling down control cabinet guidance panel behind the shield door;
Fig. 4 is the structural representation of shield door in the utility model.
Among the figure, 1, casing, 2, the ventilation waveguide plate of honey comb structure, 3, shielding windows, 4, shield door, 5, hinge, 6, guidance panel.
Embodiment
With reference to accompanying drawing; The utility model comprises casing 1; Be provided with the shielding windows of making by the ventilation waveguide plate 2 of honey comb structure 3 at the ventilating heat dissipating hole place of casing 1; Outside guidance panel, be provided with the shield door of being made by the ventilation waveguide plate 2 of honey comb structure 4, shield door 4 is fixed together through hinge 5 and casing.Shield door can open and close.
Claims (1)
1. anti-electromagnetic compatibility control cabinet; Comprise casing (1); Be provided with the shielding windows of making by the ventilation waveguide plate (2) of honey comb structure (3) at the ventilating heat dissipating hole place of casing (1); Outside guidance panel, be provided with the shield door of being made by the ventilation waveguide plate (2) of honey comb structure (4), shield door (4) is fixed together through hinge (5) and casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120261989U CN202135446U (en) | 2011-07-23 | 2011-07-23 | Control box capable of preventing electromagnetic compatibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120261989U CN202135446U (en) | 2011-07-23 | 2011-07-23 | Control box capable of preventing electromagnetic compatibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202135446U true CN202135446U (en) | 2012-02-01 |
Family
ID=45524192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120261989U Expired - Fee Related CN202135446U (en) | 2011-07-23 | 2011-07-23 | Control box capable of preventing electromagnetic compatibility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202135446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037627A (en) * | 2014-05-27 | 2014-09-10 | 安徽明远电力设备制造有限公司 | Cooling device of solid insulated switch equipment and cooling method thereof |
| CN107064577A (en) * | 2017-05-19 | 2017-08-18 | 京信通信系统（中国）有限公司 | Shield box structure and environmental experiment device |
-
2011
- 2011-07-23 CN CN201120261989U patent/CN202135446U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104037627A (en) * | 2014-05-27 | 2014-09-10 | 安徽明远电力设备制造有限公司 | Cooling device of solid insulated switch equipment and cooling method thereof |
| CN104037627B (en) * | 2014-05-27 | 2016-04-27 | 安徽明远电力设备制造有限公司 | A kind of heat abstractor of solid-state insulated switchgear and heat dissipating method thereof |
| CN107064577A (en) * | 2017-05-19 | 2017-08-18 | 京信通信系统（中国）有限公司 | Shield box structure and environmental experiment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20120723 |