CN204206721U - A kind of electromagnetic-wave leakage safeguard structure - Google Patents
A kind of electromagnetic-wave leakage safeguard structure Download PDFInfo
- Publication number
- CN204206721U CN204206721U CN201420731540.2U CN201420731540U CN204206721U CN 204206721 U CN204206721 U CN 204206721U CN 201420731540 U CN201420731540 U CN 201420731540U CN 204206721 U CN204206721 U CN 204206721U
- Authority
- CN
- China
- Prior art keywords
- structural member
- bending section
- boxboard
- bending
- bending part
- 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
Links
- 238000005452 bending Methods 0.000 claims abstract description 122
- 241000274582 Pycnanthus angolensis Species 0.000 claims abstract description 41
- 239000011087 paperboard Substances 0.000 claims abstract description 41
- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model relates to a kind of electromagnetic-wave leakage safeguard structure be applied on metal cabinet, can effectively prevent electromagnetic wave along casing slot leakage, comprise the structural member bending part be arranged on hardware, be arranged at the casing bending part on metal box body wall and conductive rubber pad, structural member bending part comprises structural member main body, structural member first bending section and structural member second bending section, structural member main body is parallel with structural member second bending section and be located at the homonymy of structural member first bending section, casing bending part comprises boxboard main body, boxboard first bending section and boxboard second bending section, boxboard main body is parallel with boxboard second bending section and be divided into boxboard first bending section both sides, structural member bending part embeds in casing bending part, and leave space between structural member bending part and casing bending part, the conductive rubber pad sealing and conduct electricity is provided with between structural member second bending section and boxboard second bending section.The utility model can effectively prevent electromagnetic wave along casing slot leakage.
Description
Technical field
The utility model relates to a kind of electromagnetic-wave leakage safeguard structure be applied on metal cabinet, can effectively prevent electromagnetic wave along casing slot leakage.
Background technology
Electromangnetic spectrum utilizes shield to stop or reduces a kind of measure of transmission of electromagnetic energy, and the object of shielding has two, and one is the leakage of restricted internal radiation areas electromagnetic energy; Two is prevent outside radiation from entering self zone.For intelligent label recognition technology, because this technology is only single or many information reading technology set up for theoretical principle with the radiation of electromagnetic wave signal and feedback, if device external cabinet design becomes completely airtight conductive shell form, above-mentioned shielding object can be realized preferably, system is made to be in optimum Working, but in practice, because equipment will consider casing maintenance of coming in and going out, the existence of functional shield door, the factors such as the reasonability of each structural member connection of casing and dismounting, external box of microvave can not be designed to completely airtight housing form, certainly exist gap, these gaps result in the partial discontinuous of shield electric current, screening effectiveness is reduced, cause electromagnetic-wave leakage, thus cause label information to misread.
Utility model content
The purpose of this utility model is to provide a kind of electromagnetic-wave leakage safeguard structure be applied on metal cabinet, can effectively prevent electromagnetic wave along casing slot leakage.
The purpose of this utility model is achieved through the following technical solutions:
A kind of electromagnetic-wave leakage safeguard structure, comprise the structural member bending part be arranged on hardware, be arranged at the casing bending part on metal box body wall and conductive rubber pad, described structural member bending part comprises structural member main body, structural member first bending section and structural member second bending section, structural member main body is parallel with structural member second bending section and be located at the homonymy of structural member first bending section, described casing bending part comprises boxboard main body, boxboard first bending section and boxboard second bending section, boxboard main body is parallel with boxboard second bending section and be divided into described boxboard first bending section both sides, described structural member bending part embeds in casing bending part, and leave space between described structural member bending part and casing bending part, the conductive rubber pad sealing and conduct electricity is provided with between described structural member second bending section and described boxboard second bending section.
When described hardware is bascule part, described conductive rubber pad adheres on described boxboard second bending section, and inner being close in described conductive rubber pad by structural member second bending section of structural member bending part of metal cabinet realizes sealing.
When described hardware is fixed structure piece, structural member second bending section of described structural member bending part is connected with boxboard second bending section of casing bending part by screw, and described conductive rubber pad adheres in structural member second bending section and boxboard second bending section end position.
Advantage of the present utility model and good effect are:
1, the utility model arranges bending part at hardware edge, also arranges bending part on metal box body wall simultaneously, and structural member bending part embeds in casing bending part, and leaves space between described structural member bending part and casing bending part, enhances shielding properties.
2, the utility model is provided with conductive rubber pad between structural member bending part and casing bending part, in order to eliminate the non-conductive point in gap, ensure the continuity of metal cabinet conduction, increase shielding efficiency, also strengthen sealing simultaneously, and also have damping, quiet effect.
3, the utility model structure is simple, uses flexibly, goes for bascule part, be also applicable to fixed structure piece.
Accompanying drawing explanation
Fig. 1 is the utility model example structure schematic diagram,
Fig. 2 is another example structure schematic diagram of the utility model.
Wherein, 1 is structural member bending part, and 2 is casing bending part, and 3 is conductive rubber pad, 4 is structural member main body, and 5 is structural member first bending section, and 6 is structural member second bending section, and 7 is boxboard main body, 8 is boxboard first bending section, and 9 is boxboard second bending section, and 10 is screw.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
The utility model comprises the structural member bending part 1 being arranged at hardware edge, be arranged at the casing bending part 2 on metal box body wall and conductive rubber pad 3, described structural member bending part 1 is to bending inside structural member, comprise structural member first bending section 5 of structural member main body 4 and vertical bending successively, structural member second bending section 6, wherein structural member main body 4 is parallel with structural member second bending section 6 and be located at the homonymy of structural member first bending section 5, described casing bending part 2 comprises boxboard first bending section 8 of boxboard main body 7 and vertical bending successively, boxboard second bending section 9, wherein boxboard main body 7 is parallel with boxboard second bending section 9 and be divided into described boxboard first bending section 8 both sides, described structural member bending part 1 embeds in casing bending part 2, and leave space between described structural member bending part 1 and casing bending part 2 to strengthen shielding properties, conductive rubber pad 3 is provided with between structural member second bending section 6 and boxboard second bending section 9, space between structural member second bending section 6 and boxboard second bending section 9 is shut and is made metal cabinet inside form confined space by described conductive rubber pad 3 completely, described conductive rubber pad 3 makes bulk metal casing become continuous conduction body, thus mask the electromagnetic wave of box house, electromagnetic-wave leakage is avoided to cause casing external label information to be misread.
The hardware be arranged on metal cabinet comprises bascule part, such as needs the door body structure part of frequent opening and closing, also comprises various fixed structure piece, and the utility model can realize the electromagnetic-wave leakage protection of bascule part or fixed structure piece.
Embodiment 1
As shown in Figure 1, hardware in the present embodiment is bascule part, conductive rubber pad 3 in the present embodiment adheres on boxboard second bending section 9, when the structural member bending part 1 of hardware embeds the casing bending part 2 on metal box body wall, structural member second bending section 6 of described structural member bending part 1 is close in conductive rubber pad 3, make metal cabinet inner sealing and become continuous conduction body, masking the electromagnetic wave of box house, avoid electromagnetic-wave leakage.
Embodiment 2
As shown in Figure 2, the difference of the present embodiment and embodiment 1 is, hardware in the present embodiment is fixed structure piece, the structural member bending part 1 of hardware embeds the casing bending part 2 on metal box body wall, structural member second bending section 6 of described structural member bending part 1 is connected with boxboard second bending section 9 of casing bending part 2 by screw 10, described conductive rubber pad 3 adheres in structural member second bending section 6 and boxboard second bending section 9 end position, make metal cabinet inner sealing and become continuous conduction body, mask the electromagnetic wave of box house, avoid electromagnetic-wave leakage.
Claims (3)
1. an electromagnetic-wave leakage safeguard structure, it is characterized in that: comprise the structural member bending part (1) be arranged on hardware, be arranged at the casing bending part (2) on metal box body wall and conductive rubber pad (3), described structural member bending part (1) comprises structural member main body (4), structural member first bending section (5) and structural member second bending section (6), structural member main body (4) is parallel with structural member second bending section (6) and be located at the homonymy of structural member first bending section (5), described casing bending part (2) comprises boxboard main body (7), boxboard first bending section (8) and boxboard second bending section (9), boxboard main body (7) is parallel with boxboard second bending section (9) and be divided into described boxboard first bending section (8) both sides, described structural member bending part (1) embeds in casing bending part (2), and leave space between described structural member bending part (1) and casing bending part (2), the conductive rubber pad (3) sealing and conduct electricity is provided with between described structural member second bending section (6) and described boxboard second bending section (9).
2. electromagnetic-wave leakage safeguard structure according to claim 1, it is characterized in that: when described hardware is bascule part, described conductive rubber pad (3) adheres on described boxboard second bending section (9), and metal cabinet inside is close in described conductive rubber pad (3) by structural member second bending section (6) of structural member bending part (1) and realizes sealing.
3. electromagnetic-wave leakage safeguard structure according to claim 1, it is characterized in that: when described hardware is fixed structure piece, structural member second bending section (6) of described structural member bending part (1) is connected with boxboard second bending section (9) of casing bending part (2) by screw (10), and described conductive rubber pad (3) adheres in structural member second bending section (6) and boxboard second bending section (9) end position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731540.2U CN204206721U (en) | 2014-11-28 | 2014-11-28 | A kind of electromagnetic-wave leakage safeguard structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731540.2U CN204206721U (en) | 2014-11-28 | 2014-11-28 | A kind of electromagnetic-wave leakage safeguard structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204206721U true CN204206721U (en) | 2015-03-11 |
Family
ID=52664626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420731540.2U Expired - Fee Related CN204206721U (en) | 2014-11-28 | 2014-11-28 | A kind of electromagnetic-wave leakage safeguard structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204206721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058552A (en) * | 2015-04-07 | 2016-10-26 | 泰科电子公司 | Electrical connector assembly and cable assembly having a conductive gasket to reduce electromagnetic leakage |
-
2014
- 2014-11-28 CN CN201420731540.2U patent/CN204206721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058552A (en) * | 2015-04-07 | 2016-10-26 | 泰科电子公司 | Electrical connector assembly and cable assembly having a conductive gasket to reduce electromagnetic leakage |
| CN106058552B (en) * | 2015-04-07 | 2019-11-19 | 泰连公司 | Electric coupler component and cable-assembly with the conductive gasket for reducing electromagnetic leakage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204498558U (en) | A kind of electromagnetic screen | |
| CN204206721U (en) | A kind of electromagnetic-wave leakage safeguard structure | |
| CN203378207U (en) | Electromagnetic shielding cover | |
| CN103974581A (en) | Waterproof type sealing box for on-line monitoring on high voltage electric appliance | |
| CN103779797A (en) | Method for using sealing strips for conducting sealing in box-type substation of wind power plant | |
| CN201725985U (en) | Strong electromagnetic interference resistant socket | |
| CN109164282A (en) | A kind of switch external intelligent electric energy meter stops repeating installation | |
| CN202587746U (en) | Movable shielding type server electromagnetic shielding cabinet | |
| CN105811333B (en) | A kind of cable routing box for intelligent substation electronic device | |
| CN208063675U (en) | A kind of easy-to-mount circuit board electromagnetic shielding shell | |
| CN202359983U (en) | Spring piece for air bag door of electromagnetic shielding chamber | |
| CN203277992U (en) | Electrical cabinet with good safety | |
| CN202135446U (en) | Control box capable of preventing electromagnetic compatibility | |
| CN207068633U (en) | A kind of protecting crust for open-close type current transformer | |
| CN201846101U (en) | Nuclear electromagnetic pulse prevention EPS (Electric Power Storage) power supply | |
| CN201742680U (en) | Housing device for electromagnetic compatibility of electronic circuits | |
| CN204652867U (en) | Intelligent air condition shielding rack waveguide structure | |
| CN204859883U (en) | Drive circuit shield assembly | |
| CN205543827U (en) | Switch board with frid is placed to cable conductor | |
| CN204326900U (en) | A kind of access signal shielding door for cabinet type conveyer belt scan channel | |
| CN202310452U (en) | Electrical equipment cabinet for shielding electromagnetic leakage | |
| CN103474883A (en) | Reactive power compensation cabinet | |
| CN207612499U (en) | Electronic equipment | |
| CN203708752U (en) | Cable classification device for cabinet electromagnetic shielding cable door | |
| CN220306779U (en) | High-sealing distribution box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 |