CN101950868A - Glue positioned filtering connector - Google Patents
Glue positioned filtering connector Download PDFInfo
- Publication number
- CN101950868A CN101950868A CN 201010261997 CN201010261997A CN101950868A CN 101950868 A CN101950868 A CN 101950868A CN 201010261997 CN201010261997 CN 201010261997 CN 201010261997 A CN201010261997 A CN 201010261997A CN 101950868 A CN101950868 A CN 101950868A
- Authority
- CN
- China
- Prior art keywords
- electric capacity
- glue
- capacitor
- shell
- epoxy glue
- 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
Links
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a glue positioned filtering connector. The filtering connector consists of a capacitor, a contact piece, gaskets, an upper shell, a lower shell, a grounding reed and a spring ring, wherein the contact piece is in elastic end connection with the capacitor through the spring ring so as to form a capacitor assembly; the gaskets are assembled at both ends of the capacitor assembly; the upper shell and the lower shell are assembled so as to form a shell assembly through turnover riveting; the capacitor assembly is in elastic end connection with the shell assembly through the grounding reed; and the capacitor assembly is fixed by encapsulating epoxy glue at the butt joint end and the tail end. In the filtering connector, the gaskets are arranged at both ends of the capacitor assembly to prevent glue solution from flowing into the capacitor assembly effectively; and the capacitor assembly is fixed by encapsulating the epoxy glue at both ends, so that the capacitor is free from the stress action by utilizing the buffer action of the epoxy glue so as to prevent the capacitor from being damaged and bring into play the filtering performance normally. The filtering connector has the characteristics of simple structure, high reliability, low cost, simple and convenient operation, small contour dimension and the like, and has the wide popularization and application value.
Description
Technical field
The invention belongs to technical field of electric connectors, especially belong to the filter connector of a kind of glue location.
Background technology
The expansion of digitized development and frequency spectrum shows the various interference problems of electric room day by day especially, and it is more and more truer, urgent that electromagnetic compatibility (EMC) requires to become.And at a system, various interference are the most serious at interface.Electric connector can or be radiated device interior with the electromagnetic interference (EMI) conduction as the interface and the passage of signal transmission, can or be radiated device external with the electromagnetic interference (EMI) conduction again.For this reason, filter connector has become an important component part of connector industry, and is widely used in fields such as Aeronautics and Astronautics and communication.
Filter connector is meant in connector inside has installed filter network, and the network as electric capacity or magnet ring etc. are formed makes connector possess certain anti-electromagnetic interference capability.
Filter capacitor in the filter connector is undoubtedly its core components and parts, and whether its performance index are directly connected to filter connector can operate as normal.Therefore,, need take into full account protection, prevent its inefficacy filter capacitor in each links such as product design, process checks.
At present increasing filter connector contact and electric capacity termination mode adopt welding manner.Because in the filter connector use, there is radial and axial stress in contact, stress is directly delivered on the electric capacity by the welding position, causes capacitance damage, thereby causes filter connector to lose efficacy.
Summary of the invention
The objective of the invention is in use to be easy to generate the problem of capacitance damage at filter connector, by embedding epoxy glue fixed capacity component, stress in the docking operation is directly delivered on the epoxy glue by contact, make electric capacity avoid the stress influence that contact produces in the filter connector docking operation, thereby guarantee the operate as normal of filter connector.
In order to achieve the above object, adopt following technical scheme:
The filter connector of a kind of glue location is made up of electric capacity, contact, pad, last shell, lower casing, grounding reed and spring coil etc.Contact and electric capacity are realized the elasticity termination by spring coil, form the electric capacity component.Electric capacity component two ends assembling pad.The riveting operation will be gone up shell and lower casing is assembled into the shell component by turning over.Electric capacity component and shell component are realized the elasticity termination by grounding reed.Butt end and tail end are realized the fixing of electric capacity component by the embedding epoxy glue.
Filter connector of the present invention is the electric connector that adopts epoxy glue fixed capacity component.The pad of being made by materials such as polyimide film or rubber blankets is at first assembled at electric capacity component two ends, to prevent that glue flows in electric capacity component and the grounding reed in the embedding process, influence between grounding reed and the shell component reliability of termination between the termination and contact and electric capacity.After adjusting the position of pad, in the butt end and afterbody embedding epoxy glue.Wherein, the epoxy glue of butt end embedding is realized radially fixing to contact, when connector docks, the contact radial force, this moment, contact was on the epoxy glue of Stress Transfer after solidify, epoxy glue then with Stress Transfer to the shell component, make electric capacity avoid radial stress; The design of contact tail end has the axial restraint step, can realize its axial restraint at the epoxy glue of tail end embedding, when connector docks, the contact axially loaded, contact is with on the epoxy glue of Stress Transfer after solidify, and epoxy glue to the shell component, makes electric capacity avoid axial stress Stress Transfer.
The welding electric capacity component two ends of filter connector of the present invention are placed with the pad of isolating glue, adjust after the pads placement again to two ends embedding epoxy glue fixed capacity component, thereby utilize the cushioning effect of epoxy glue, the stress that contact in the docking operation is produced is delivered on the shell by epoxy glue.
Adopt the beneficial effect of such scheme to be:
By place pad at filter connector electric capacity component two ends, prevent that effectively glue from flowing in the electric capacity component.And at two ends embedding epoxy glue fixed capacity component, utilize the cushioning effect protection electric capacity of epoxy glue to avoid stress, prevent capacitance damage, guaranteed the normal performance of filtering performance.That above-mentioned filter connector has is simple in structure, reliability is high, cost is little, easy and simple to handle, characteristics such as overall dimension is little, has application value widely.
Description of drawings
Fig. 1 is an embodiments of the invention filter connector front view;
Fig. 2 is an embodiments of the invention filter connector end view;
Among the figure: 1-contact, 2-electric capacity, 3-pad, 4-epoxy glue, the last shell of 5-, 6-lower casing, 7-grounding reed, 8-spring coil.
Embodiment
Below in conjunction with the accompanying drawing example filter connector of the present invention is described in further detail:
Filter connector structure of the present invention is made up of electric capacity 2, contact 1, pad 3, last shell 5, lower casing 6, grounding reed 7 and spring coil 8 etc. as depicted in figs. 1 and 2.
As shown in the figure, contact 1 and electric capacity 2 are realized the elasticity termination by spring coil 8, form the electric capacity component.Electric capacity component two ends assembling pad 3.By turning over the riveting operation shell 5 and shell 6 are assembled into the shell component.Electric capacity component and shell component are realized the elasticity termination by grounding reed 7.Butt end and tail end are realized the fixing of electric capacity component by embedding epoxy glue 4.
Filter connector of the present invention is the electric connector that adopts epoxy glue 4 fixed capacity components.The pad of being made by materials such as polyimide film or rubber blankets 3 is at first assembled at electric capacity component two ends, to prevent that glue flows in electric capacity component and the grounding reed 7 in the embedding process, influence between grounding reed 7 and the shell component reliability of termination between the termination and contact 1 and electric capacity 2.After adjusting the position of pad 3, in the butt end and afterbody embedding epoxy glue 4.Wherein, 4 pairs of contacts of the epoxy glue of butt end embedding 1 are realized radially fixing, when connector docks, contact 1 radial force, this moment, contact 1 was on the epoxy glue 4 of Stress Transfer after solidify, and 4 of epoxy glues to the shell component, make electric capacity 2 avoid radial stress Stress Transfer; The design of contact 1 tail end has the axial restraint step, epoxy glue 4 in the tail end embedding can be realized its axial restraint, when connector docks, contact 1 axially loaded, contact 1 is with on the epoxy glue 4 of Stress Transfer after solidify, epoxy glue 4 to the shell component, makes electric capacity 2 avoid axial stress Stress Transfer.
Claims (3)
1. the filter connector of glue location, its structure by electric capacity (2), contact (1), pad (3), go up shell (5), lower casing (6), grounding reed (7) and spring coil (8) and form; It is characterized in that: contact (1) and electric capacity (2) are realized elasticity termination composition electric capacity component by spring coil (8); Electric capacity component two ends assembling pad (3), riveting will be gone up shell (5) and lower casing (6) is assembled into the shell component by turning over; Electric capacity component and shell component are realized the elasticity termination by grounding reed (7); Butt end and tail end are realized the fixing of electric capacity component by embedding epoxy glue (4).
2. according to the filter connector of a kind of glue location of claim 1, it is characterized in that: the electric capacity component of filter connector fixedly be to adopt epoxy glue (4) fixing.
3. according to the filter connector of a kind of glue location of claim 1, it is characterized in that: the pad (3) that the assembling of electric capacity component two ends is made by materials such as polyimide film or rubber blankets prevents that glue flows in electric capacity component and the grounding reed (7) in the embedding process; The epoxy glue of butt end embedding (4) is realized radially fixing to contact (1); Contact (1) tail end is provided with the axial restraint step, realizes the axial restraint of contact (1) at the epoxy glue (4) of tail end embedding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010261997 CN101950868A (en) | 2010-08-25 | 2010-08-25 | Glue positioned filtering connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010261997 CN101950868A (en) | 2010-08-25 | 2010-08-25 | Glue positioned filtering connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101950868A true CN101950868A (en) | 2011-01-19 |
Family
ID=43454274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010261997 Pending CN101950868A (en) | 2010-08-25 | 2010-08-25 | Glue positioned filtering connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101950868A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616825A (en) * | 2018-11-19 | 2019-04-12 | 中国人民解放军海军工程大学 | Watertight connector and its manufacturing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP3768122B2 (en) * | 2001-07-16 | 2006-04-19 | ヒロセ電機株式会社 | Electrical connector with ground terminal |
| CN2899190Y (en) * | 2006-04-17 | 2007-05-09 | 成都新欣神风电子科技有限公司 | D-type filter adapter |
| CN201066742Y (en) * | 2007-05-29 | 2008-05-28 | 贵州航天电器股份有限公司 | Twist needle filtering electric connector socket |
| CN201226401Y (en) * | 2008-06-18 | 2009-04-22 | 中航光电科技股份有限公司 | Communication filtering socket |
| CN201263013Y (en) * | 2008-08-11 | 2009-06-24 | 中航光电科技股份有限公司 | Filtering electric connector |
| CN201270337Y (en) * | 2008-08-12 | 2009-07-08 | 中航光电科技股份有限公司 | A filtering connector |
| CN101540452A (en) * | 2009-04-29 | 2009-09-23 | 贵州航天电器股份有限公司 | Air-tight sealing filtering socket |
-
2010
- 2010-08-25 CN CN 201010261997 patent/CN101950868A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3768122B2 (en) * | 2001-07-16 | 2006-04-19 | ヒロセ電機株式会社 | Electrical connector with ground terminal |
| 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 |
| CN2899190Y (en) * | 2006-04-17 | 2007-05-09 | 成都新欣神风电子科技有限公司 | D-type filter adapter |
| CN201066742Y (en) * | 2007-05-29 | 2008-05-28 | 贵州航天电器股份有限公司 | Twist needle filtering electric connector socket |
| CN201226401Y (en) * | 2008-06-18 | 2009-04-22 | 中航光电科技股份有限公司 | Communication filtering socket |
| CN201263013Y (en) * | 2008-08-11 | 2009-06-24 | 中航光电科技股份有限公司 | Filtering electric connector |
| CN201270337Y (en) * | 2008-08-12 | 2009-07-08 | 中航光电科技股份有限公司 | A filtering connector |
| CN101540452A (en) * | 2009-04-29 | 2009-09-23 | 贵州航天电器股份有限公司 | Air-tight sealing filtering socket |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616825A (en) * | 2018-11-19 | 2019-04-12 | 中国人民解放军海军工程大学 | Watertight connector and its manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101540452B (en) | Air-tight sealing filtering socket | |
| CN103337733A (en) | A radio frequency coaxial connector | |
| CN203733112U (en) | Multifunctional USB interface achieving circuit and USB connector | |
| CN206451948U (en) | A kind of double radio frequency (RF) coaxial connectors floated | |
| CN101950868A (en) | Glue positioned filtering connector | |
| CN201725980U (en) | Cable connecting structure of tail part end of connector | |
| CN205450015U (en) | Small -size speedtransmitter | |
| CN201340953Y (en) | Antistatic adapter card of USB | |
| CN205596507U (en) | Electronic equipment | |
| CN101895041A (en) | Anti-surge voltage electric connector socket | |
| CN102891381B (en) | Filtering electric connector contact | |
| CN209462380U (en) | A kind of repeater with shock-damping structure | |
| CN204144114U (en) | A kind of aero-engine microswitch | |
| CN202276028U (en) | Modified network connector structure | |
| CN203562611U (en) | Single-layer multi-interface combination connector | |
| CN208848651U (en) | A kind of Anti-interference cable component | |
| CN209218328U (en) | A kind of earphone vibrator | |
| CN206388954U (en) | A kind of radio frequency connector of electromagnetism interference | |
| CN202261196U (en) | Filter assembly possessing power supply filtering function and signal filtering function | |
| CN204130758U (en) | The micro-rectangular electric connector of a kind of super-high density | |
| CN102916292A (en) | N-shaped filter connector | |
| CN205194861U (en) | Conductively connected parts , Circuit board components and electronic equipment | |
| CN204516744U (en) | A kind of semiconductor package of elastic anti-seismic | |
| CN202550246U (en) | Offset type universal serial bus (USB) connecting interface component | |
| CN202353756U (en) | ATV/DTV equipment and mobile terminal |
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: 20110119 |