CN102683992A - Sealed mini-type rectangular electric connector - Google Patents
Sealed mini-type rectangular electric connector Download PDFInfo
- Publication number
- CN102683992A CN102683992A CN2012101531687A CN201210153168A CN102683992A CN 102683992 A CN102683992 A CN 102683992A CN 2012101531687 A CN2012101531687 A CN 2012101531687A CN 201210153168 A CN201210153168 A CN 201210153168A CN 102683992 A CN102683992 A CN 102683992A
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- plug body
- jack housing
- electric connector
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Abstract
The invention discloses a sealed mini-type rectangular electric connector. The sealed mini-type rectangular electric connector is formed by a plug, a socket and a panel connecting attachment which is arranged on the socket, wherein the plug comprises a plug shell, a plug base, an inserting hole assembly and an external sealing sleeve, the butt-joint end of the plug shell is of a U-shaped reverse-inserting preventing structure, the cross section of the external sealing sleeve is of an L-shaped structure, and a cavity at the tail end of the plug shell is internally and sequentially injected with inner-structure glue, a sealing glue body and outer-structure glue after the inserting hole assembly is arranged in the plug shell; and the socket comprises a socket shell, a socket base, an inner sealing sleeve and a pin assembly, the butt-joint end of the socket shell is of a U-shaped reverse-inserting preventing structure which corresponds to that of the plug shell, and an installation sealing structure corresponds to the plug. The sealed mini-type rectangular electric connector disclosed by the invention has good sealing performance at the butt-joint position and among installation devices, is suitable for devices and occasions with higher requirements on the sealing performance, good anti-vibration performance and good anti-impact performance, and can meet the use requirements of a novel device.
Description
Technical field
The invention belongs to technical field of electric connectors.
Background technology
The miniature rectangular electric connector of present existing sealing is of a great variety, but with regard to sealing medium, glue-sealed type and sintering closed type is arranged generally.Certainly, two kinds of closed type connector applied environments also are not quite similar, and in requiring the higher environment of shock resistance, anti-vibration, the use of glue-sealed type connector is comparatively extensive; Especially after plug and socket butt joint, connector headstock tail end with dock end face internal request anti-rain and water resistant or waterproof environment, the application of glue-sealed type connector is more.But much there is at present the electric connector of waterproof, the gentle seal request of anti-rain will be after its independent plug (or socket) is assembled on the equipment installation panel; Guarantee the sealing between panel inside and plug (or socket) interface; And can realize between plug (or socket) and panel that in the sealing, the connector that also possesses excellent sealing effect between the inner chamber of its plugs and sockets joint and the housing external world is then comparatively rare.
Summary of the invention
The objective of the invention is to the problems referred to above; Provide a kind of promptly with apparatus mounting plate between and the waterproof, the anti-rain that all possess certain sealing property in self plugs and sockets housing after dock seal miniature rectangular electric connector, make its normally use in adverse circumstances such as moist, as to drench with rain.
The miniature rectangular electric connector of said sealing; Form by plug, socket and the panel coupling that is installed on the socket; It is characterized in that: said plug comprises plug body, Plug base, jack assembly and outer seal sleeve; The butt end of said plug body is " U " type protective design to avoid insterting by mistake; The cross section of said outer seal sleeve is " L " type structure, and jack assembly is through the said Plug base plug body inner chamber relevant position of packing into, and in plug body tail end cavity, pours into endothecium structure glue, sealed colloid and layer structure glue successively; Outer seal sleeve is sleeved in the corresponding annular groove of plug body butt end outer ring surface and step; The butt end that said socket comprises jack housing, socket base, inner seal sleeve and contact pin component, said jack housing is " U " type protective design to avoid insterting by mistake corresponding with plug body, and the cross section of said inner seal sleeve is " L " type structure, and the contact pin component is through the socket base relevant position in the jack housing cavity of packing into; And in socket base shell tail end cavity, pouring into endothecium structure glue, sealed colloid and layer structure glue successively, inner seal sleeve is installed between socket base and the jack housing in the corresponding annular groove; Said panel coupling is made up of symmetrically arranged mounting screw, socket fixed cover and interfacial seal pad on the jack housing; The socket fixed cover is set on the mounting screw; Together place in the jack housing respective aperture; The interfacial seal pad is installed between jack housing and the installation panel, and the mounting screw head is provided with internal thread hole.
Said plug body is provided with the locking annex of symmetric arrangement; This locking annex is made up of lock-screw, lock sleeve; Lock sleeve is sleeved on the lock-screw, places in the plug body respective aperture, and the end of lock-screw is connected with the screw-internal thread fit of socket mounting screw head.
The present invention seals miniature rectangular electric connector and is installed on the equipment; After headstock cooperates butt joint; The enclosure interior of connector headstock joint, and all possess good seal performance between independent plug (or socket) of connector and the erection unit, airtight, water resistance is good; Stable and reliable for performance, can expose in abominable tidewater, the environment that drenches with rain and normally work on power.Be applicable to sealing property is had relatively high expectations, require to possess the equipment and the use occasion of good vibrationproof and impact, can satisfy novel equipment instructions for use.
Description of drawings
Fig. 1 is the cutaway view after the miniature rectangular electric connector plugs and sockets butt joint of sealing according to the invention.
Among the figure: 1-plug, 2-socket.
Fig. 2 is a plug construction front view in the miniature rectangular electric connector of sealing according to the invention.
Fig. 3 is the sectional side view of Fig. 2.
Fig. 4 is the vertical view of Fig. 2.
Among the figure: 3-jack housing, 4-Plug base, 5-jack assembly, 6-outer seal sleeve, 7-structure colloid, 8-sealed colloid (like silicon rubber), 9-lock-screw, 10-lock sleeve.
Fig. 5 is an electric connector socket structural front view of the present invention.
Fig. 6 is the sectional side view of Fig. 5.
Among the figure: 11-plug body, 12-socket base, 13-inner seal sleeve, 14-contact pin component, 15-structure colloid, 16-sealed colloid (like silicon rubber), 17-mounting screw, 18-fixed cover, 19-interfacial seal pad, 20-installation panel.
Embodiment
Below in conjunction with accompanying drawing the present invention is made further detailed description.
As shown in the figure; The miniature rectangular electric connector of sealing according to the invention; Form by plug 1, socket 2 and the panel coupling that is installed on the socket; Said plug 1 comprises plug body 3, Plug base 4, jack assembly 5 and outer seal sleeve 6; The butt end of said plug body 3 is " U " type protective design to avoid insterting by mistake; The cross section of said outer seal sleeve 6 is " L " type structure, and jack assembly 5 is through the said Plug base 4 plug body 3 inner chamber relevant positions of packing into, and in plug body tail end cavity, pours into endothecium structure glue 7, sealed colloid 8 and layer structure glue successively; Outer seal sleeve 6 is sleeved in the corresponding annular groove of plug body 3 butt end outer ring surfaces and step; The butt end that said socket 2 comprises jack housing 11, socket base 12, inner seal sleeve 13 and contact pin component 14, said jack housing 11 is " U " type protective design to avoid insterting by mistake corresponding with plug body, and the cross section of said inner seal sleeve 13 is " L " type structure, and contact pin component 14 is through socket base 12 relevant position in jack housing 11 cavitys of packing into; And in socket base shell tail end cavity, pouring into endothecium structure glue 15, sealed colloid 16 and layer structure glue successively, inner seal sleeve 13 is installed between socket base 12 and the jack housing 11 in the corresponding annular groove; Said panel coupling is made up of symmetrically arranged mounting screw on the jack housing 17, socket fixed cover 18 and interfacial seal pad 19; Socket fixed cover 18 is set on the mounting screw 17; Together place in the jack housing respective aperture; The interfacial seal pad is installed between jack housing and the installation panel 20, and mounting screw 17 heads are provided with internal thread hole.
Said plug body 3 is provided with the locking annex of symmetric arrangement; This locking annex is made up of lock-screw 9, lock sleeve 10; Lock sleeve 10 is sleeved on the lock-screw 9, places in plug body 3 respective aperture, and the end of lock-screw 9 is connected with the screw-internal thread fit of socket mounting screw head.
In said plug body 3 and the jack housing 11 tail end cavitys, be equipped with three spaced apart annular grooves, respectively corresponding its endothecium structure glue, fluid sealant, layer structure glue-line.
Characteristics of the present invention: 1, contact, pedestal and shell structure adopt " anti-dress " formula design; This design has increased plug and socket butt joint back (as shown in Figure 1), and flow medias such as air-flow, water are passed to the gap length (perhaps permeation pathway) of inner contact region along the butt end by outside.Promptly broken conventional connector plug assembling contact pin, the design of socket assembling jack adopts " plug assembling jack ", " socket assembling contact pin " resilient contact fit system.The advantage of this mode is, after the headstock butt joint plugged together, the plug end shell in the centre, was had the effect that good prevention flow media permeates by the pedestal of socket end and shell " double team "; 2, dual-seal cover nested structure design, " L " type sealing shroud and waveform transition choked flow (prevention flow media) structure; After the headstock butt joint was plugged together, contact space of living in and outside zone had good seal performance; And the waveform transition structure of sealing shroud can ensure connector plug and the smooth and easy butt joint of socket when realizing sealing, 3, counnter attack inserts " U " cavity structural design, make to have in the plug and socket docking operation to prevent anti-slotting function; This structure can also increase the effect of the nested mellow and full transition in sealing shroud border, strengthens the sealing reliability of connector; 4, lock sleeve fixed cover reducing disconnecting prevention structure; Solve the heavier problem of headstock butt joint contact engaging and separating force, possessed good anticreep effect, simple in structure, be convenient to install and use.
Claims (3)
1. one kind seals miniature rectangular electric connector; Form by plug (1), socket (2) and the panel coupling that is installed on the socket; It is characterized in that: said plug (1) comprises plug body (3), Plug base (4), jack assembly (5) and outer seal sleeve (6); The butt end of said plug body (3) is " U " type protective design to avoid insterting by mistake; The cross section of said outer seal sleeve (6) is " L " type structure; Jack assembly (5) is through said Plug base (4) plug body (3) the inner chamber relevant position of packing into, and in plug body tail end cavity, pours into endothecium structure glue (7), sealed colloid (8) and layer structure glue successively, and outer seal sleeve (6) is sleeved in the corresponding annular groove of plug body (3) butt end outer ring surface and step; Said socket (2) comprises jack housing (11), socket base (12), inner seal sleeve (13) and contact pin component (14); The butt end of said jack housing (11) is " U " type protective design to avoid insterting by mistake corresponding with plug body; The cross section of said inner seal sleeve (13) is " L " type structure; Contact pin component (14) is through socket base (12) relevant position in jack housing (11) cavity of packing into; And in socket base shell tail end cavity, pouring into endothecium structure glue (15), sealed colloid (16) and layer structure glue successively, inner seal sleeve (13) is installed between socket base (12) and the jack housing (11) in the corresponding annular groove; Said panel coupling is made up of symmetrically arranged mounting screw (17), socket fixed cover (18) and interfacial seal pad (19) on the jack housing; Socket fixed cover (18) is set on the mounting screw (17); Together place in the jack housing respective aperture; The interfacial seal pad is installed between jack housing and the installation panel (20), and mounting screw (17) head is provided with internal thread hole.
2. the miniature rectangular electric connector of sealing as claimed in claim 1; It is characterized in that: said plug body (3) is provided with the locking annex of symmetric arrangement; This locking annex is made up of lock-screw (9), lock sleeve (10); Lock sleeve (10) is sleeved on the lock-screw (9), places in plug body (3) respective aperture, and the end of lock-screw (9) is connected with the screw-internal thread fit of socket mounting screw head.
3. the miniature rectangular electric connector of sealing as claimed in claim 2; It is characterized in that: in said plug body (3) and jack housing (11) the tail end cavity; Be equipped with three spaced apart annular grooves, respectively corresponding its endothecium structure glue, fluid sealant, layer structure glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101531687A CN102683992A (en) | 2012-05-17 | 2012-05-17 | Sealed mini-type rectangular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101531687A CN102683992A (en) | 2012-05-17 | 2012-05-17 | Sealed mini-type rectangular electric connector |
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| Publication Number | Publication Date |
|---|---|
| CN102683992A true CN102683992A (en) | 2012-09-19 |
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ID=46815559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101531687A Pending CN102683992A (en) | 2012-05-17 | 2012-05-17 | Sealed mini-type rectangular electric connector |
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| Country | Link |
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| CN (1) | CN102683992A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311728A (en) * | 2013-05-15 | 2013-09-18 | 西安电子工程研究所 | Floating rectangular electric connector |
| CN105826746A (en) * | 2016-04-22 | 2016-08-03 | 苏州丰年科技股份有限公司 | Electric connector |
| CN108886217A (en) * | 2016-09-06 | 2018-11-23 | 苹果公司 | Sealed electronic connector for electronic equipment |
| CN110783757A (en) * | 2019-08-19 | 2020-02-11 | 浙江零跑科技有限公司 | Sealing protection flexible connection structure capable of shielding electromagnetic radiation |
| CN112350106A (en) * | 2020-11-04 | 2021-02-09 | 陆心宇 | Reinforced structure is connected to computer network equipment port |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125198U (en) * | 1992-04-11 | 1992-12-16 | 航空航天工业部洛阳航空电器厂 | Quick connecting sealing electric connector |
| US5439386A (en) * | 1994-06-08 | 1995-08-08 | Augat Inc. | Quick disconnect environmentally sealed RF connector for hardline coaxial cable |
| CN2922184Y (en) * | 2006-03-23 | 2007-07-11 | 贵州航天电器股份有限公司 | Rectangular electric connector |
| CN201112866Y (en) * | 2007-07-28 | 2008-09-10 | 贵州航天电器股份有限公司 | Small-sized sealed high-voltage rectangular electric connector |
| CN201199579Y (en) * | 2008-05-20 | 2009-02-25 | 贵州航天电器股份有限公司 | Electric connector with integrated structure for preventing reverse plug, misplug and locking |
| CN101442168A (en) * | 2008-12-12 | 2009-05-27 | 叶学俊 | Water-proof circular electric connector |
| CN101626127A (en) * | 2008-07-07 | 2010-01-13 | 贵州航天电器股份有限公司 | Connector with short circuit module and module locking function |
| CN201725985U (en) * | 2010-03-23 | 2011-01-26 | 贵州航天电器股份有限公司 | Strong electromagnetic interference resistant socket |
-
2012
- 2012-05-17 CN CN2012101531687A patent/CN102683992A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2125198U (en) * | 1992-04-11 | 1992-12-16 | 航空航天工业部洛阳航空电器厂 | Quick connecting sealing electric connector |
| US5439386A (en) * | 1994-06-08 | 1995-08-08 | Augat Inc. | Quick disconnect environmentally sealed RF connector for hardline coaxial cable |
| CN2922184Y (en) * | 2006-03-23 | 2007-07-11 | 贵州航天电器股份有限公司 | Rectangular electric connector |
| CN201112866Y (en) * | 2007-07-28 | 2008-09-10 | 贵州航天电器股份有限公司 | Small-sized sealed high-voltage rectangular electric connector |
| CN201199579Y (en) * | 2008-05-20 | 2009-02-25 | 贵州航天电器股份有限公司 | Electric connector with integrated structure for preventing reverse plug, misplug and locking |
| CN101626127A (en) * | 2008-07-07 | 2010-01-13 | 贵州航天电器股份有限公司 | Connector with short circuit module and module locking function |
| CN101442168A (en) * | 2008-12-12 | 2009-05-27 | 叶学俊 | Water-proof circular electric connector |
| CN201725985U (en) * | 2010-03-23 | 2011-01-26 | 贵州航天电器股份有限公司 | Strong electromagnetic interference resistant socket |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311728A (en) * | 2013-05-15 | 2013-09-18 | 西安电子工程研究所 | Floating rectangular electric connector |
| CN105826746A (en) * | 2016-04-22 | 2016-08-03 | 苏州丰年科技股份有限公司 | Electric connector |
| CN108886217A (en) * | 2016-09-06 | 2018-11-23 | 苹果公司 | Sealed electronic connector for electronic equipment |
| CN110783757A (en) * | 2019-08-19 | 2020-02-11 | 浙江零跑科技有限公司 | Sealing protection flexible connection structure capable of shielding electromagnetic radiation |
| CN112350106A (en) * | 2020-11-04 | 2021-02-09 | 陆心宇 | Reinforced structure is connected to computer network equipment port |
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| Date | Code | Title | Description |
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| 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: 20120919 |