CN102074828A - Anti-vibration hermetic filtering electric connector - Google Patents
Anti-vibration hermetic filtering electric connector Download PDFInfo
- Publication number
- CN102074828A CN102074828A CN 201010541146 CN201010541146A CN102074828A CN 102074828 A CN102074828 A CN 102074828A CN 201010541146 CN201010541146 CN 201010541146 CN 201010541146 A CN201010541146 A CN 201010541146A CN 102074828 A CN102074828 A CN 102074828A
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- contact
- vibration
- ground strip
- electrical connector
- insulator
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to an anti-vibration hermetic filtering electric connector mainly comprising a seat shell, a left insulator, a right insulator, a grounding sheet and a plurality of filtering contact pieces. The plurality of filtering contact pieces penetrate through the grounding sheet and are fixedly connected to the inside of the seat shell by the left insulator and the right insulator, and a plurality of jaws in interference fit with the inner wall of the seat shell are uniformly arranged on the outer periphery of the grounding sheet. The filtering contact pieces contact with the seat shell by adopting the grounding sheet with peripheral jaws to form a filter network in filtering electric connection, the whole structure is simple and compact, electromagnetic interference can be effectively suppressed and favorable anti-vibration performance, sealing performance and conductance performance are achieved.
Description
Technical field
The present invention relates to a kind of filtering electrical connector, is the filtering electrical connector of a kind of anti-vibration, closed type specifically.
Background technology
More existing filtering electrical connectors, its filter structure is by ground plate and filter contact welding, be coated with epoxy glue between ground plate and seat housing, fixed with epoxy glue, this mode need be carried out hot setting, easily produce in the solidification process and shrink, because the epoxy glue heat resistance is lower, when user's bonding wire, epoxy glue makes the broken or generation fine fisssure of electric capacity easily, thereby cause inefficacy, electric connector anti-vibration ability, electric conductivity and heat resistance are all relatively poor.
Summary of the invention
, poor electric conductivity low for the filter structure anti-vibration ability that solves filtering electrical connector in the prior art, heat resistance are poor, easily cause filtering electrical connector to damage deficiencies such as inefficacy, the purpose of this invention is to provide that a kind of filter structure is simple, heat resistance is high, anti-vibration is effective, the anti-vibration closed type filtering electrical connector of good seal performance.
The technical solution used in the present invention is: a kind of anti-vibration closed type filtering electrical connector, mainly comprise a housing, left insulator, right insulator, ground strip and a plurality of filter contact, a plurality of filter contacts pass ground strip and are fixedly connected in the housing by left and right insulator, and its technical characterstic is to enclose the outer Monday of described ground strip evenly to be provided with a hock a plurality of and seat inner walls interference fit.
Further, described ground strip is the thin type gold plated copper sheets, and the ground strip two ends are respectively equipped with left and right liner; Described left and right liner respectively and be provided with insulation silica gel encapsulating district between left and right insulator.
Again further, described filter contact comprises contact, black magnetic core, tubular type electric capacity and block, and contact is welded on the contact by block behind black magnetic core of suit and the tubular type electric capacity outward successively.
After adopting above technical scheme, the beneficial effect that the present invention reaches is:
1, a plurality of filter contacts pass ground strip and are welded to connect, the hock of ground strip periphery and seat inner walls interference fit, and realization conduction contact on the present inner walls is close in the hock distortion, and ground connection is respond well;
2, the filtering contact assembly is fixedlyed connected with ground strip in the present housing, be respectively equipped with left and right liner and insulation silica gel encapsulating district between ground strip and left and right insulator, the silica gel heat resistance in insulation silica gel encapsulating district is good, when variations in temperature, be difficult for producing distortion, filter contact is safe in utilization, the life-span is long, and left and right liner cooperates silica gel that the anti-vibration performance in the present housing of ground strip is improved greatly, further guarantees the safe in utilization of filter contact;
3, contact black magnetic core of suit and tubular type electric capacity successively outward is welded on the contact by block again, and a plurality of contacts do not have electromagnetic interference each other, and the filter connector serviceability is better.
The present invention adopts the thin type gold plated copper sheets of peripheral zone hock to connect the filter network that filter contact is connected with seat housing composition filtered electrical as ground strip, overall structure is simple, compact, can effectively suppress electromagnetic interference, have better anti-vibration performance, sealing property, electric conductivity again.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the ground strip structural representation;
Fig. 3 is the structure for amplifying schematic diagram at I place among Fig. 1;
Fig. 4 is the structural representation of filter contact.
Among the figure: seat housing 1, filter contact 2, contact 21, block 22, tubular type electric capacity 23, black magnetic core 24, ground strip 3, location hole 31, hock 32, left and right liner 4,41, left and right insulator 5,51, back-up ring 6, insulation silica gel encapsulating district 7.
Embodiment
The invention will be further described below in conjunction with drawings and Examples.
Shown in Figure 1, anti-vibration closed type filtering electrical connector comprises a housing 1, ground strip 3, left and right liner 4,41, left and right insulator 5,51, back-up ring 6, insulation silica gel encapsulating district 7 and a plurality of filter contact 2.Filter contact 2 comprises contact 21, block 22, tubular type electric capacity 23 and black magnetic core 24, and contact black magnetic core 24 of 21 outer suits successively and tubular type electric capacity 23 backs are welded on the contact 21 by block 22; A plurality of filter contacts 21 pass a plurality of location holes 31 of ground strip 3 and are welded to connect, ground strip 3 is fixedly installed in the housing 1 by back-up ring 6 through left and right insulator 5,51 respectively, the hock 32 of ground strip 3 peripheries is connected with the inwall interference fit of seat housing 1,5,51 of ground strip 3 and left and right insulators are respectively equipped with left and right liner 4,41, left and right liner 4,41 respectively and left and right insulator 5,51,2 of filter contacts be provided with insulation silica gel encapsulating district 7.This filtering electrical connector can effectively suppress electromagnetic interference, anti-vibration again, and have better seal performance, electric conductivity.
Claims (5)
1. anti-vibration closed type filtering electrical connector, mainly comprise a housing (1), left insulator (5), right insulator (51), ground strip (3) and a plurality of filter contact (2), a plurality of filter contacts pass ground strip and are fixedly connected in the housing by left and right insulator, it is characterized in that: described ground strip (2) outer Monday of circle evenly is provided with hock (32) a plurality of and seat inner walls interference fit.
2. anti-vibration closed type filtering electrical connector according to claim 1 is characterized in that: described ground strip (2) is the thin type gold plated copper sheets.
3. anti-vibration closed type filtering electrical connector according to claim 2 is characterized in that: described ground strip (2) two ends are respectively equipped with left and right liner (4,41).
4. anti-vibration closed type filtering electrical connector according to claim 3 is characterized in that: described left and right liner (4,41) is provided with insulation silica gel encapsulating district (7) respectively with between left and right insulator (5,51).
5. anti-vibration closed type filtering electrical connector according to claim 1, it is characterized in that: described filter contact (2) comprises contact (21), black magnetic core (24), tubular type electric capacity (23) and block (22), and contact is welded on the contact by block behind black magnetic core of suit and the tubular type electric capacity outward successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010541146 CN102074828A (en) | 2010-11-12 | 2010-11-12 | Anti-vibration hermetic filtering electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010541146 CN102074828A (en) | 2010-11-12 | 2010-11-12 | Anti-vibration hermetic filtering electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102074828A true CN102074828A (en) | 2011-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010541146 Pending CN102074828A (en) | 2010-11-12 | 2010-11-12 | Anti-vibration hermetic filtering electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102074828A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102324668A (en) * | 2011-08-31 | 2012-01-18 | 中航光电科技股份有限公司 | Filter connector |
| CN102891381A (en) * | 2011-07-20 | 2013-01-23 | 贵州航天电器股份有限公司 | Filtering electric connector contact |
| CN104505673A (en) * | 2014-11-19 | 2015-04-08 | 常州市宏硕电子有限公司 | Filtering contact pin electric connector |
| CN112490769A (en) * | 2020-11-26 | 2021-03-12 | 江南造船(集团)有限责任公司 | Multi-strand core wire three-section type electric connector and connection method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243129Y (en) * | 1995-10-11 | 1996-12-18 | 鸿海精密工业股份有限公司 | Earthing device of connector |
| US5827092A (en) * | 1996-09-13 | 1998-10-27 | The Whitaker Corporation | Filtered electrical adapter and connector |
| CN2772068Y (en) * | 2005-01-24 | 2006-04-12 | 中国电子科技集团公司第三十研究所 | Filter electric connector |
| CN201011689Y (en) * | 2007-01-26 | 2008-01-23 | 镇江惠通元二接插件有限公司 | Filter connector |
| CN201336468Y (en) * | 2008-12-01 | 2009-10-28 | 沈阳兴华航空电器有限责任公司 | Electrical connector for tubular filter |
| CN101599599A (en) * | 2008-06-02 | 2009-12-09 | 中航光电科技股份有限公司 | A kind of π type filtering electrical connector and π type filtering member thereof |
| CN201853847U (en) * | 2010-11-12 | 2011-06-01 | 泰兴市航联电连接器有限公司 | Vibration-proof sealed-type filter electrical connector |
-
2010
- 2010-11-12 CN CN 201010541146 patent/CN102074828A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2243129Y (en) * | 1995-10-11 | 1996-12-18 | 鸿海精密工业股份有限公司 | Earthing device of connector |
| US5827092A (en) * | 1996-09-13 | 1998-10-27 | The Whitaker Corporation | Filtered electrical adapter and connector |
| CN2772068Y (en) * | 2005-01-24 | 2006-04-12 | 中国电子科技集团公司第三十研究所 | Filter electric connector |
| CN201011689Y (en) * | 2007-01-26 | 2008-01-23 | 镇江惠通元二接插件有限公司 | Filter connector |
| CN101599599A (en) * | 2008-06-02 | 2009-12-09 | 中航光电科技股份有限公司 | A kind of π type filtering electrical connector and π type filtering member thereof |
| CN201336468Y (en) * | 2008-12-01 | 2009-10-28 | 沈阳兴华航空电器有限责任公司 | Electrical connector for tubular filter |
| CN201853847U (en) * | 2010-11-12 | 2011-06-01 | 泰兴市航联电连接器有限公司 | Vibration-proof sealed-type filter electrical connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891381A (en) * | 2011-07-20 | 2013-01-23 | 贵州航天电器股份有限公司 | Filtering electric connector contact |
| CN102891381B (en) * | 2011-07-20 | 2014-12-10 | 贵州航天电器股份有限公司 | Filtering electric connector contact |
| CN102324668A (en) * | 2011-08-31 | 2012-01-18 | 中航光电科技股份有限公司 | Filter connector |
| CN104505673A (en) * | 2014-11-19 | 2015-04-08 | 常州市宏硕电子有限公司 | Filtering contact pin electric connector |
| CN112490769A (en) * | 2020-11-26 | 2021-03-12 | 江南造船(集团)有限责任公司 | Multi-strand core wire three-section type electric connector and connection method thereof |
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| 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: 20110525 |