CN103917077A - Electromagnetic leakage prevention device used for connector - Google Patents

Electromagnetic leakage prevention device used for connector Download PDF

Info

Publication number
CN103917077A
CN103917077A CN201210591772.8A CN201210591772A CN103917077A CN 103917077 A CN103917077 A CN 103917077A CN 201210591772 A CN201210591772 A CN 201210591772A CN 103917077 A CN103917077 A CN 103917077A
Authority
CN
China
Prior art keywords
connector
cabinet
electromagnetic leakage
prevention device
pad
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
Application number
CN201210591772.8A
Other languages
Chinese (zh)
Inventor
曹彦荣
刘硕
陈颖图
王青
李阳
张锐
醋强一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVIC No 631 Research Institute
Original Assignee
AVIC No 631 Research Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AVIC No 631 Research Institute filed Critical AVIC No 631 Research Institute
Priority to CN201210591772.8A priority Critical patent/CN103917077A/en
Publication of CN103917077A publication Critical patent/CN103917077A/en
Pending legal-status Critical Current

Links

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

The invention relate to an electromagnetic leakage prevention device which is a conductive sealing gasket arranged between a connector and a cabinet. The invention provides the electromagnetic leakage prevention device used for the connector, wherein the electromagnetic leakage prevention device, which does not affect the overall structure and layout of the connector and the cabinet, is capable of effectively preventing electromagnetic leakage.

Description

For the anti-electromagnetism leakage device of connector
Technical field
The invention belongs to electricity field, relate to a kind of anti-electromagnetism leakage device, relate in particular to a kind of anti-electromagnetism leakage device for connector.
Background technology
Connector need to be exposed at outside product cabinet, because connector and cabinet contact portion may exist insulation space, makes this place's shield effectiveness undesirable, causes the problem of electromagnetic leakage.
Summary of the invention
In order to solve the above-mentioned technical problem existing in background technology, the invention provides does not a kind ofly affect overall structure and the layout of connector and cabinet and can effectively prevent the anti-electromagnetism leakage device for connector of electromagnetic leakage.
Technical solution of the present invention is: the invention provides a kind of anti-electromagnetism leakage device for connector, its special character is: the described anti-electromagnetism leakage device for connector is arranged on the conductive seal pad between connector and cabinet.
The position that above-mentioned conductive seal pad is arranged on cabinet and connector and produces electromagnetic leakage, is especially arranged on the position that connector contacts with cabinet, is preferably arranged on the position that the conductive layer of connector contacts with cabinet.
The material of above-mentioned conductive seal pad is the electric conducting material of soft materials, for example, can be conductive rubber slab.
Advantage of the present invention is:
Anti-electromagnetism leakage device for connector provided by the present invention is to increase conductive seal pad at the position of cabinet and connector generation electromagnetic leakage, the size of pad hollow makes connector just through simultaneously again can good contact, can cover insulating regions, make cabinet and connector form the entirety of a shielding, the conductive layer of connector can be communicated with completely with cabinet, eliminate electromagnetic leakage gap.That the present invention processes is easy, the process-cycle is short, cost is low, anti-leak result is obvious, especially in the time improving, changes that coverage is little, cost is low, the cycle is short aspect the Electro Magnetic Compatibility of product, effective, can spend the effect that little cost obtains.
Accompanying drawing explanation
Fig. 1 is the use state reference map of the anti-electromagnetism leakage device for connector provided by the present invention;
Wherein:
1-part; Insulating regions on 2-the second pad; 3-conductive seal pad; 4-cabinet; 5-connector.
Embodiment
The invention provides a kind of anti-electromagnetism leakage device for connector, anti-electromagnetism leakage device for connector is arranged on the conductive seal pad between connector and cabinet, this conductive seal pad position that especially cabinet and connector produce electromagnetic leakage, is preferably arranged on the position that connector contacts with cabinet; Preferably be arranged on the position that the conductive layer of connector contacts with cabinet.
The material of conductive seal pad provided by the present invention is the electric conducting material of soft materials, for example, be conductive rubber slab.
In order to prevent electromagnetic leakage, in the design, connector and cabinet are connected and fixed section partly as shown in Figure 1, the connector of product exposes outside cabinet, before not using conductive seal pad, the gap of electromagnetic leakage produces between part 1 and the second pad, and the insulating regions 2 on the second pad has intercepted the conducting of connector 5 with cabinet 4.
It is the conductive seal pad 3 that conductive rubber slab (soft materials) is processed into hollow that the design selects specification, between cabinet 4 and the original pad of connector 5, increase this conductive seal pad 3, the hollow size of conductive seal pad 3 is just passed connector 5 simultaneously again can good contact.The conductive layer of connector 5 can be communicated with completely with cabinet 4, eliminate electromagnetic leakage gap.
All kinds of cabinets should be according to technical requirement, selects the conductive rubber slab of suitable model, size or thickness, can meet product structure design requirement, according to the design feature of connector, is processed into the conductive seal pad of given shape.Pad is fixed on connector, can covers insulating regions, make cabinet and connector form the entirety of a shielding, eliminate electromagnetic leakage gap.
The communication and navigation equipment of certain model, carrying out the external radiation detection of electromagnetic compatibility RE102(product) time, find that by electromagnetic leakage scanner scanning cabinet connector part has obvious electromagnetic leakage.Find that with fixed form the part that connector contacts with cabinet inside is the pad that comprises the material that insulate by the structure of analyzing connector, cause occurring electromagnetic leakage gap.Select conductive rubber slab (soft materials) that specification is to be processed into the pad of hollow.The size of pad hollow is just passed connector simultaneously again can good contact.When use, pad is added between the original pad of cabinet and connector.

Claims (4)

1. for an anti-electromagnetism leakage device for connector, it is characterized in that: the described anti-electromagnetism leakage device for connector is arranged on the conductive seal pad between connector and cabinet.
2. the anti-electromagnetism leakage device for connector according to claim 1, is characterized in that: described conductive seal pad is arranged on the position that connector contacts with cabinet.
3. the anti-electromagnetism leakage device for connector according to claim 2, is characterized in that: described conductive seal pad is arranged on the position that the conductive layer of connector contacts with cabinet.
4. according to the anti-electromagnetism leakage device for connector described in claim 1 or 2 or 3, it is characterized in that: the material of described conductive seal pad is conductive rubber slab.
CN201210591772.8A 2012-12-29 2012-12-29 Electromagnetic leakage prevention device used for connector Pending CN103917077A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210591772.8A CN103917077A (en) 2012-12-29 2012-12-29 Electromagnetic leakage prevention device used for connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210591772.8A CN103917077A (en) 2012-12-29 2012-12-29 Electromagnetic leakage prevention device used for connector

Publications (1)

Publication Number Publication Date
CN103917077A true CN103917077A (en) 2014-07-09

Family

ID=51042371

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210591772.8A Pending CN103917077A (en) 2012-12-29 2012-12-29 Electromagnetic leakage prevention device used for connector

Country Status (1)

Country Link
CN (1) CN103917077A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2536004Y (en) * 2002-02-06 2003-02-12 天迈企业股份有限公司 Improved electromagnetic wave conducting rubber strip
CN201408827Y (en) * 2009-01-08 2010-02-17 中兴通讯股份有限公司 Unit for improving shielding property of shielding box with holes and communication device
US20120138355A1 (en) * 2010-12-07 2012-06-07 Honeywell International Inc. Integrated connector shield ring for shielded enclosures
CN202310452U (en) * 2011-10-20 2012-07-04 镇江船舶电器有限责任公司 Electrical equipment cabinet for shielding electromagnetic leakage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2536004Y (en) * 2002-02-06 2003-02-12 天迈企业股份有限公司 Improved electromagnetic wave conducting rubber strip
CN201408827Y (en) * 2009-01-08 2010-02-17 中兴通讯股份有限公司 Unit for improving shielding property of shielding box with holes and communication device
US20120138355A1 (en) * 2010-12-07 2012-06-07 Honeywell International Inc. Integrated connector shield ring for shielded enclosures
CN202310452U (en) * 2011-10-20 2012-07-04 镇江船舶电器有限责任公司 Electrical equipment cabinet for shielding electromagnetic leakage

Similar Documents

Publication Publication Date Title
CN202373467U (en) Bus butt joint shielding cover
WO2011045328A3 (en) Sealing device for individually shielded cable, and corresponding cable assembly
SA113340507B1 (en) Isolating/grounding switch with three phases in one enclosure
CN204680816U (en) Contact pin and lateralog
CN203941760U (en) A kind of tin-coated copper wire insulation cable
CN103917077A (en) Electromagnetic leakage prevention device used for connector
CN201868830U (en) Seal box and earthing box comprising same
CN204144892U (en) Fast cable joint device
CN203491177U (en) Built-in isolating device of load switch on outdoor column
CN103915282A (en) Novel solid insulation vacuum switch three-position isolation earthing switch module
CN203883326U (en) One-tank 110kV GIS
IN2014DN07548A (en)
CN203934270U (en) Shielding through wall device and the shield electric machine of rotating shaft
CN203588903U (en) Safety knife switch
CN106410532A (en) Automatic short circuit electric connector
CN203910735U (en) Three-station isolating grounding switch module of solid isolating vacuum switch
CN202217856U (en) DC plug with waterproof function
CN204303664U (en) A kind of switch fracture texture and there is the high-voltage switch gear of this switch fracture texture
CN203813218U (en) Zero-line longitudinally arranged switch cabinet
CN204030998U (en) A kind of photovoltaic DC-to-AC converter cabinet and photovoltaic DC-to-AC converter
CN104269318B (en) A kind of insulating protective cover
CN103928274B (en) Solid insulation vacuum switch three-position isolation earth switch module
KR101621762B1 (en) Insulating spacer and gas-insulated electrical device having the same
CN202796692U (en) Improved isolation switch unit
CN103280730A (en) Leakproof plate

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140709

WD01 Invention patent application deemed withdrawn after publication