CN101714727A - Cabinet-type electric connector - Google Patents
Cabinet-type electric connector Download PDFInfo
- Publication number
- CN101714727A CN101714727A CN200910102957A CN200910102957A CN101714727A CN 101714727 A CN101714727 A CN 101714727A CN 200910102957 A CN200910102957 A CN 200910102957A CN 200910102957 A CN200910102957 A CN 200910102957A CN 101714727 A CN101714727 A CN 101714727A
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- plug
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- cabinet
- type electric
- electric connector
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Abstract
A cabinet-type electric connector consists of a plug and a socket; the plug and a shell of the socket are provided with a plurality of cavities for mounting a plurality of corresponding functional modules; and the abutting end of each functional module is provided with a mobile electromagnetic shielding device and a guide positioning device, wherein the mobile electromagnetic shielding device consists of a shielding plate, an elastic shielding reed, an insulating sleeve and a spring. By using a matching form of the mobile shielding plate and the elastic shielding reed, the electromagnetic shielding function after the connector is plugged and separated is well implemented; meanwhile, the arranged guide positioning device can well implement guiding and positioning when the plug is plugged in the socket so as to realize automatic alignment of the connector; and the cabinet-type electric connector has higher mounting error compensation capability, meets the requirements of cabinet-type application occasions, and has stronger practicability.
Description
Technical field
The present invention relates to a kind of cabinet-type electric connector, belong to technical field of electric connectors.
Background technology
Cabinet-type electric connector is applied between cabinet and the rack, and each rack unit is a functional module, by the guide rail location, in the cabinet of packing into, forms electric control system.Existing cabinet-type electric connector generally disposes the guide of anti-mis-insertion, and adopts modular structure, and each connector is formed by a plurality of module combinations.But existing such connector is because the difference of guide rail guide-localization precision, the positioning accuracy of part of module does not reach instructions for use, make connector when plugging together, can not locate aligning fully, there is certain deflection, for the highdensity contact module of configuration small dimension, this deflection will cause that contact converts pin, can't plug together or cause phenomenons such as contact damage.Simultaneously, development along with electromagnetic compatibility technology, increasing application scenario has proposed the electromagnetic shielding requirement, not only require connector energy electromagnetic shielding after plugging together, the plug or the socket that separate also require to carry out electromagnetic shielding, the electromagnetic interference of various types of radiation type is reached the effect of decay, but existing most cabinet-type electric connector only can then can not carry out electromagnetic shielding after the separation plugging together the back electromagnetic shielding.
Summary of the invention
The objective of the invention is at the problems referred to above, propose a kind of cabinet-type electric connector, realize that this connector plugs together and separates the back all with blind slotting guide function and packaged type electromagnetic armouring structure
Have accurately guide-localization of electro-magnetic screen function and energy, satisfy the demand of cabinet-type connector application scenario.
Order of the present invention has by following scheme to be realized:
Cabinet-type electric connector of the present invention is made up of plug and socket, the housing of plug and socket is provided with a plurality of cavitys, a plurality of corresponding function modules are installed, and described functional module butt end is provided with removable electromagnetic screen, and this connector is provided with guide locating device provided simultaneously.
The removable electromagnetic screen of described connector is made up of barricade, elasticity shielding finger, insulating case, spring, be installed in the butt end of plug, its medi-spring, barricade are set on the guide locating device provided guide finger in each modular substrate place successively, the elasticity shielding finger places between elasticity shielding finger and the housing, be fixed by trim ring and Socket casing, and make spring have the initial compression amount, and barricade is provided with the hole of corresponding arrangement with contact, and each Kong Zhongjun is equipped with insulating case.
Described guide locating device providedly form by being arranged on guide finger on the plug, fairlead and corresponding respectively with it fairlead, the guide finger that is arranged on the socket, wherein the guide finger of one group of correspondence, fairlead are arranged on the plug and socket housing, and corresponding guide finger, the fairlead of another group is arranged on each modular substrate of plug and socket.
The form that cabinet-type electric connector of the present invention adopts removable barricade to cooperate with the elasticity shielding finger, realized preferably connector plug together and separate after electro-magnetic screen function, configuration is guide locating device provided simultaneously, can realize the guide-localization when plug and socket plug together preferably, realize the automatic capturing aligning of connector, have bigger alignment error compensation ability, satisfy the demand of cabinet-type application scenario, have stronger practicality.
Description of drawings
Fig. 1, Fig. 2 are plug front view and the sectional view of connector embodiment of the present invention;
Fig. 3, Fig. 4 are socket front view and the sectional view of connector embodiment of the present invention;
Fig. 5 is the schematic diagram after connector embodiment plug and socket of the present invention plugs together.
Among the figure: 1 housing, 2 guide fingers, 3 pressing plates, 4 fairleads, 5 top bases, 6 bottom bases, 7 jacks, 8 screws, 9 nuts, 10 fixed heads, 11 screws, 12 housings, 13 fairleads, 14 pressing plates, 15 shielding fingers, 16 trim rings, 17 barricades, 18 insulating cases, 19 guide fingers, 20 springs, 21 top bases, 22 bottom bases, 23 contact pins, 24 nuts, 25 screws, 26 fixed heads, 27 screws.
Embodiment
Below in conjunction with above-mentioned accompanying drawing example cabinet-type connector of the present invention is described in further detail:
Cabinet-type connector of the present invention is made up of plug and socket, and wherein plug is made up of housing 1, guide finger 2, pressing plate 3, fairlead 4, top base 5, bottom base 6, jack 7, screw 8, nut 9, fixed head 10 and screw 11 as depicted in figs. 1 and 2.3 guide fingers 2 are by certain transposition housing 1 of packing into, and are fixed on the housing 1 by pressing plate 3 and screw 11.By touching jack 7 top base 5 of packing into, by the tail end that touches jack 7 bottom base 6 of packing into, fairlead 4 bottom base 6 of packing into, and be screwed into nut 9 at the tail end of fairlead 4 and fix, after fairlead 4, top base 5, bottom base 6, pin jack 7 and nut 9 assemblings are finished, form the pedestal component, promptly constitute a modular unit.The pedestal component is packed into behind the housing 1, fixes forming plug again with screw 8 and fixed head 10, and housing is provided with a plurality of cavitys, and the pedestal component that any contact of can packing into is as required arranged forms the plug that multiple type spectrum is arranged.
Fig. 3 and Fig. 4 are embodiments of the invention socket front view and sectional view.Form by housing 12, fairlead 13, pressing plate 14, shielding finger 15, trim ring 16, barricade 17, insulating case 18, guide finger 19, spring 20, top base 21, bottom base 22, contact pin 23, nut 24, screw 25, fixed head 26 and screw 27.3 fairleads 13 are fixed on the housing 12 by pressing plate 14 and screw 27 by the transposition identical with the guide finger 2 of the plug housing 12 of packing into.Shielding finger 15 is formed by the beryllium bronze band punching out, and an end bends to arc, forms elasticity with barricade 17 and is connected, and the other end is pressed abd fixed on the housing 12 by trim ring 16, forms reliable and stable being electrically connected with housing 12.Barricade 17 is configured in the butt end of socket, and arrange corresponding opening according to the position, hole of contact and be shaped on a plurality of apertures, each aperture promptly constitutes a waveguide aperture, the electromagnetic wave that passes through is played the effect of shielding attenuation, the periphery of barricade 17 is electrically connected continuous by shielding finger 15 and housing 12 again, thereby constitute the barrier of an anti-electromagnetic interference at the front end of socket, can carry out shielding attenuation the electromagnetic wave of big frequency range.According to the principle of waveguide aperture, the decay of the low more generation of frequency will be big more.Barricade 17 is a hardware, for fear of with contact pin 23 short circuits, dispose insulating case 18 at each Kong Weizhong of barricade 17, insulating case 18 is crossed the groove internal fixation that Ying snaps in barricade 17 by barb.In order to make barricade 17 can be positioned at the front end of socket all the time, and can when plugging together, plug and socket slide, realize plugging together normally butt joint, dispose spring 20, spring 20 is sleeved on the guide finger 19, have certain initial compression amount during installation, promote barricade 17 all the time and be positioned at the socket front end, constitute the barrier of electromagnetic interference.Guide finger 19 cooperates with fairlead 4, realizes guiding and location when plug and socket plug together, and guide finger 19 is fixed on top base 21 and the bottom base 22 by nut 24, and the front end of guide finger 19 is conical, plays guide effect, and carries out spacing to barricade 17.Contact pin 23 is fixing by top base 21 and bottom base 22, and top base 21 and bottom base 22 are fixed in the housing 12 by screw 25 and fixed head 26 again.
Fig. 5 is the schematic diagram of embodiments of the invention plug and socket after plugging together.Shown in the figure, when plug and socket plugged together, fairlead 4 and guide finger 19 be the guiding location earlier, and the position guiding centering of plug and socket is aimed at, and continued to plug together housing 1 promotion barricade 17 and moved backward, and jack 7 plugs together conducting with contact pin 23.After barricade 17 left initial position, housing 1 continued to constitute Elastic Contact with shielding finger 15, and it is continuous that housing 1 and housing 12 are electrically connected, and the electromagnetic shielding after realizing plugging together satisfies the functional requirement of electromagnetic compatibility.
Claims (5)
1. cabinet-type electric connector, be made up of plug and socket, the housing of plug and socket is provided with a plurality of cavitys, and a plurality of corresponding function modules are installed, it is characterized in that: described functional module butt end is provided with removable electromagnetic screen, and this connector is provided with guide locating device provided simultaneously.
2. cabinet-type electric connector according to claim 1, it is characterized in that: removable electromagnetic screen is by barricade (17), elasticity shielding finger (15), insulating case (18), spring (20) is formed, be installed in the butt end of plug, its medi-spring (20), barricade (17) is set on the guide locating device provided guide finger in modular substrate place (19) successively, elasticity shielding finger (15) places between elasticity shielding finger (15) and the housing (12), be fixed by trim ring (16) and Socket casing (12), and make spring (20) have the initial compression amount, barricade (17) is provided with the hole of corresponding arrangement with contact, and each Kong Zhongjun is equipped with insulating case (18).
3. cabinet-type electric connector according to claim 1 and 2, it is characterized in that: described guide locating device providedly form by being arranged on guide finger (2) on the plug, fairlead (4) and corresponding respectively with it fairlead (13), the guide finger (17) that is arranged on the socket, wherein the guide finger of one group of correspondence (2), fairlead (13) are arranged on the plug and socket housing, and corresponding guide finger (4), the fairlead (19) of another group is arranged on each modular substrate of plug and socket.
4. cabinet-type electric connector according to claim 2 is characterized in that: described shielding finger (15) is formed by the beryllium bronze band punching out, is arc with an end bending of barricade (17) Elastic Contact.
5. cabinet-type electric connector according to claim 2 is characterized in that: insulating case (18) is provided with barb, snaps in barricade (17) hole by this barb interference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101029576A CN101714727B (en) | 2009-12-18 | 2009-12-18 | Cabinet-type electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101029576A CN101714727B (en) | 2009-12-18 | 2009-12-18 | Cabinet-type electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101714727A true CN101714727A (en) | 2010-05-26 |
| CN101714727B CN101714727B (en) | 2012-06-20 |
Family
ID=42418091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101029576A Active CN101714727B (en) | 2009-12-18 | 2009-12-18 | Cabinet-type electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101714727B (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496812A (en) * | 2011-12-09 | 2012-06-13 | 贵州航天电器股份有限公司 | Electric connector shielding device |
| CN102522666A (en) * | 2011-12-09 | 2012-06-27 | 贵州航天电器股份有限公司 | Shielding electrical connector |
| CN102738654A (en) * | 2012-06-29 | 2012-10-17 | 沈阳兴华航空电器有限责任公司 | Rubber flexible electrical connector |
| CN103390834A (en) * | 2013-07-29 | 2013-11-13 | 沈阳兴华航空电器有限责任公司 | Multiple-freedom-degree floating electric connector with self-calibration function |
| CN104124575A (en) * | 2014-07-21 | 2014-10-29 | 沈阳兴华航空电器有限责任公司 | Micro rectangular connector |
| CN107278068A (en) * | 2016-04-07 | 2017-10-20 | 艾默生(北京)仪表有限公司 | Electronic equipment |
| CN111092282A (en) * | 2019-12-19 | 2020-05-01 | 杭州航天电子技术有限公司 | Combined frame type filtering structure |
| CN111478125A (en) * | 2020-05-14 | 2020-07-31 | 厦门唯恩电气有限公司 | Partitioned shielded connector |
| CN112188790A (en) * | 2020-06-22 | 2021-01-05 | 谷歌有限责任公司 | Housing for constraining connector position in automation applications |
| CN112379603A (en) * | 2020-11-02 | 2021-02-19 | 北京航天长征飞行器研究所 | Compensation system and method for mounting eccentricity of strapdown seeker in radio frequency guidance simulation |
| CN112512290A (en) * | 2020-12-10 | 2021-03-16 | 中国电子科技集团公司第三十三研究所 | Method for resisting strong electromagnetic interference of electronic controller case of aircraft engine |
| CN112968325A (en) * | 2021-02-04 | 2021-06-15 | 北京航天自动控制研究所 | Rear plug-in configurable test combined cabinet system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3969400B2 (en) * | 2004-04-09 | 2007-09-05 | 松下電工株式会社 | connector |
| CN200979940Y (en) * | 2006-09-05 | 2007-11-21 | 中航光电科技股份有限公司 | A round directly-inserting-type electric connector |
-
2009
- 2009-12-18 CN CN2009101029576A patent/CN101714727B/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496812A (en) * | 2011-12-09 | 2012-06-13 | 贵州航天电器股份有限公司 | Electric connector shielding device |
| CN102522666A (en) * | 2011-12-09 | 2012-06-27 | 贵州航天电器股份有限公司 | Shielding electrical connector |
| CN102522666B (en) * | 2011-12-09 | 2014-02-05 | 贵州航天电器股份有限公司 | Shielding electrical connector |
| CN102738654A (en) * | 2012-06-29 | 2012-10-17 | 沈阳兴华航空电器有限责任公司 | Rubber flexible electrical connector |
| CN103390834A (en) * | 2013-07-29 | 2013-11-13 | 沈阳兴华航空电器有限责任公司 | Multiple-freedom-degree floating electric connector with self-calibration function |
| CN104124575A (en) * | 2014-07-21 | 2014-10-29 | 沈阳兴华航空电器有限责任公司 | Micro rectangular connector |
| CN104124575B (en) * | 2014-07-21 | 2016-06-01 | 沈阳兴华航空电器有限责任公司 | A kind of micro-rectangle junctor |
| CN107278068A (en) * | 2016-04-07 | 2017-10-20 | 艾默生(北京)仪表有限公司 | Electronic equipment |
| CN111092282A (en) * | 2019-12-19 | 2020-05-01 | 杭州航天电子技术有限公司 | Combined frame type filtering structure |
| CN111478125A (en) * | 2020-05-14 | 2020-07-31 | 厦门唯恩电气有限公司 | Partitioned shielded connector |
| CN111478125B (en) * | 2020-05-14 | 2024-05-03 | 厦门唯恩电气有限公司 | Partition shielding connector |
| CN112188790A (en) * | 2020-06-22 | 2021-01-05 | 谷歌有限责任公司 | Housing for constraining connector position in automation applications |
| US11303074B2 (en) | 2020-06-22 | 2022-04-12 | Google Llc | Enclosures to constrain the location of connectors in automation applications |
| CN112379603A (en) * | 2020-11-02 | 2021-02-19 | 北京航天长征飞行器研究所 | Compensation system and method for mounting eccentricity of strapdown seeker in radio frequency guidance simulation |
| CN112379603B (en) * | 2020-11-02 | 2023-12-12 | 北京航天长征飞行器研究所 | Compensating system and method for installation eccentricity of strapdown seeker in radio frequency guidance simulation |
| CN112512290A (en) * | 2020-12-10 | 2021-03-16 | 中国电子科技集团公司第三十三研究所 | Method for resisting strong electromagnetic interference of electronic controller case of aircraft engine |
| CN112968325A (en) * | 2021-02-04 | 2021-06-15 | 北京航天自动控制研究所 | Rear plug-in configurable test combined cabinet system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101714727B (en) | 2012-06-20 |
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