CN103390827A - Bending needle core circular connector socket sealed by combined housing pouring glue - Google Patents
Bending needle core circular connector socket sealed by combined housing pouring glue Download PDFInfo
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- CN103390827A CN103390827A CN2013103174759A CN201310317475A CN103390827A CN 103390827 A CN103390827 A CN 103390827A CN 2013103174759 A CN2013103174759 A CN 2013103174759A CN 201310317475 A CN201310317475 A CN 201310317475A CN 103390827 A CN103390827 A CN 103390827A
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- looper
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- metal shell
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Abstract
The invention discloses a bending needle core circular connector socket sealed by combined housing pouring glue, which comprises a metal seat, a bending needle assembly, a plastic housing, a position guide pin, a glue body and a pressing ring, wherein the metal seat consists of a metal housing and a nut; the bending needle assembly consists of a bending needle core seat, a spring coil, a locating block and bending needles; the plastic housing consists of a housing part and a rear cover; the bending needle assembly is arranged in a cylinder of the metal housing; the outer side of the spring coil is sleeved with the pressing ring; the metal seat and the bending needle assembly are arranged in the housing part of the plastic housing; the position guide pin is meshed with a screw hole of the metal housing; and the glue body is injected in the plastic housing by an injector. The socket adopts a combined housing which is mounted on the outer side of the metal seat in a clamping manner, and a glue pouring technology is implemented between the housing and the bending needle assembly, so that accurate positions of the bending needle assembly and the housing are fixed, and the sealing property of a product is improved.
Description
Technical field
The present invention relates to technical field of electric connectors, especially a kind of looper core cylindrical connector socket that makes up the shell sealant pouring and sealing.
Background technology
looper core cylindrical connector socket is mainly for the layout of PCB plate and the orthogonal occasion of perforate face of rack, be used for realizing being electrically connected to of PCB plate and rack outside, to the positional precision of looper core and with the seal degree of housing, higher requirement is arranged all, for guaranteeing the positional precision of looper core, prior art looper core socket commonly used is that the dogleg section of many looper core afterbodys and plastic casing are cast for one and make, the problem that exists is, because metal material is different from the shrinkage of plastics, make after cast and produce gap between the looper core of metal and plastic casing, can't meet the water resistance index of product, thereby cause the functional reliability of product to descend, affected the use of looper core cylindrical connector socket at communication apparatus.
Summary of the invention
A kind of looper core cylindrical connector socket that makes up the shell sealant pouring and sealing that provides for the deficiencies in the prior art is provided, the present invention adopts sectional casing, be installed on the metal pedestal outside, and implement process for filling colloid between shell and looper assembly, both fixed the accurate location of looper assembly and shell, improved again the sealing property of product, guaranteed that the water resistance index of product is met.
The concrete technical scheme that realizes the object of the invention is:
a kind of looper core cylindrical connector socket that makes up the shell sealant pouring and sealing, its characteristics comprise metal pedestal, looper assembly, plastic casing, position guiding pin nail, colloid and trim ring, described metal pedestal is comprised of metal shell and nut, the overlap joint shape of the rectangular pedestal of metal shell and a cylinder, the cross section that axially has along cylinder on pedestal is "T"-shaped elongated slot, four jiaos of pedestal are provided with screw, and cylinder inner wall is provided with step, outer wall is provided with screw thread, the screw-threaded engagement of nut and cylinder outer wall, the looper assembly is by the looper core print seat, spring coil, locating piece and looper form, the looper core print seat is that an end is circular, the semicircle cylinder that forms of the other end, it is axially arranged with several jacks, circular external diameter is provided with boss, locating piece is flat that side is provided with step, which is provided with several legs hole, looper is that an end is provided with contact pin or jack, the other end is provided with leg " L " shape pin, described spring coil is sleeved on the circular cylinder of looper core print seat, looper is several, its end that is provided with contact pin or jack is plugged on respectively in the jack of looper core print seat, the other end that is provided with leg is plugged on respectively in the leg hole of locating piece, plastic casing is comprised of housing and bonnet, and housing is that an end is provided with circular hole, the other end and is provided with the casing of opening, and four jiaos of its bottom surfaces are provided with through hole, middle part is provided with gap, and the edge of bonnet is provided with interface, and the bonnet spiral-lock is at the openend of housing, the middle part of position guiding pin nail is provided with that step surface, an end are provided with screw thread, the other end is provided with leg, the looper core print seat of described looper assembly is located in the cylinder of metal shell together with spring coil, step in the boss of looper core print seat and cylinder touches, the locating piece of looper assembly is in step is embedded in the "T"-shaped elongated slot of metal shell, trim ring is located in the cylinder of metal shell and is enclosed within the outside of spring coil, metal pedestal is located in the housing of plastic casing together with the looper assembly and the cylinder of metal shell is passed by the circular hole of housing, the gap of housing is pressed on the bottom surface of locating piece, bonnet covers the openend at the housing casing, the inwall interlocking of the interface of bonnet and shell nozzle end, the position guiding pin nail is established the screw engagement of a threaded end through through hole and the metal shell of housing bottom surface, colloid uses injector to inject in plastic casing.
The present invention adopts sectional casing, be installed on the metal pedestal outside, and implement process for filling colloid between shell and looper assembly, both fixed the accurate location of looper assembly and shell, improved again the sealing property of product, guaranteed that the water resistance index of product is met.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of metal pedestal of the present invention;
Fig. 3 is the structural representation of looper assembly of the present invention;
Fig. 4 is the structural representation of plastic casing of the present invention;
Fig. 5 is the structural representation of position guiding pin nail of the present invention;
Fig. 6 is the structural representation of trim ring of the present invention;
Fig. 7 is the connection diagram of plastic casing and metal pedestal.
Embodiment
consult Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, the present invention includes metal pedestal 1, looper assembly 2, plastic casing 3, position guiding pin nail 4, colloid 5 and trim ring 6, described metal pedestal 1 is comprised of metal shell 11 and nut 12, the overlap joint shape of the rectangular pedestal of metal shell 11 and a cylinder, the cross section that axially has along cylinder on pedestal is "T"-shaped elongated slot 113, four jiaos of pedestal are provided with screw 115, cylinder inner wall is provided with step 111, outer wall is provided with screw thread 112, and nut 12 meshes with the screw thread 112 of cylinder outer wall, looper assembly 2 is by looper core print seat 21, spring coil 22, locating piece 23 and looper 24 form, looper core print seat 21 is that an end is circular, the semicircle cylinder that forms of the other end, it is axially arranged with several jacks 211, circular external diameter is provided with boss 212, locating piece 23 is provided with flat of step 232 for side, which is provided with several legs hole 231, looper 24 is that an end is provided with contact pin or jack, the other end is provided with leg " L " shape pin, described spring coil 22 is sleeved on the circular cylinder of looper core print seat 21, looper 24 is several, its end that is provided with contact pin or jack is plugged on respectively in the jack 211 of looper core print seat 21, the other end that is provided with leg is plugged on respectively in the leg hole 231 of locating piece 23, plastic casing 3 is comprised of housing 31 and bonnet 32, housing 31 is that an end is provided with circular hole 311, the other end and is provided with the casing of opening, four jiaos of its bottom surfaces are provided with through hole 312, middle part is provided with gap 313, and the edge of bonnet 32 is provided with interface 321, and bonnet 32 spiral-locks are at the openend of housing 31, the middle part of position guiding pin nail 4 is provided with that step surface, an end are provided with screw thread 41, the other end is provided with leg 42, the looper core print seat 21 of described looper assembly 2 is located in the cylinder of metal shell 11 together with spring coil 22, the boss 212 of looper core print seat 21 touches with the step 111 in cylinder, the locating piece 23 of looper assembly 2 is in step 232 is embedded in the "T"-shaped elongated slot 113 of metal shell 11, trim ring 6 is located in the cylinder of metal shell 11 and is enclosed within the outside of spring coil 22, metal pedestal 1 is located in the housing 31 of plastic casing 3 together with looper assembly 2 and the cylinder of metal shell 11 is passed by the circular hole 311 of housing 31, the gap 313 of housing 31 is pressed on the bottom surface of locating piece 23, bonnet 32 covers the openend at housing 31 casings, the interface 321 of bonnet 32 is rabbeted with the inwall of housing 31 openends, position guiding pin nail 4 is provided with screw 115 engagements of an end of screw thread 41 through through hole 312 with the metal shell 11 of housing 31 bottom surfaces, colloid 5 use injector to inject are in plastic casing 3.
Embodiment
The assembling of looper assembly of the present invention and metal pedestal:
described looper assembly 2 is comprised of looper core print seat 21, spring coil 22, locating piece 23 and looper 24, looper core print seat 21 is that an end is circular, the cylinder of the semicircle formation of the other end, it is axially arranged with four jacks 211, circular external diameter is provided with boss 212, locating piece 23 is provided with flat of step 232 for side, which is provided with four leg holes 231, looper 24 is four, and an end of its looper 24 is two and is provided with contact pin, two and is provided with jack, the other end and is provided with " L " shape pin of leg, during assembling, at first spring coil 22 is sleeved on the circular cylinder of looper core print seat 21, in the cylinder of the looper core print seat 21 of looper assembly 2 together with spring coil 22 metal pedestal 1 metal shells 11, the boss 212 of looper core print seat 21 is touched with the step 111 in cylinder, an end that again looper 24 is provided with contact pin or jack is plugged on respectively in the jack 211 of looper core print seat 21 correspondences, the other end that is provided with leg is plugged on respectively in the leg hole 231 of locating piece 23, with the locating piece of looper assembly 2 23 in step 232 is embedded in the "T"-shaped elongated slot 113 of metal shell 11, finally trim ring 6 be located in the cylinder of metal shell 11 and be enclosed within the outside of spring coil 22, because the external diameter of trim ring 6 and the internal diameter of metal shell 11 cylinders are interference fit, the internal diameter compressing spring coil 22 of trim ring 6 shrinks looper core print seat 21 and the cylinder of metal shell 11 is connected.
The assembling of combined plastic shell of the present invention:
The cylinder of metal pedestal 1 being located in the housing 31 of plastic casing 3 together with looper assembly 2 and being made metal shell 11 is passed by the circular hole 311 of housing 31, and the gap 313 of housing 31 is pressed on the bottom surface of locating piece 23, and the leg of looper 24 is stretched out by gap 313; In housing 31, make colloid 5 and the inwall of housing 31 form the barrier of sealing colloid 5 use injector to inject,, with the complete airtight isolation of the leg of the contact pin of looper 24 1 ends or jack and the other end, guarantee to meet the water resistance index of product; , with the openend of bonnet 32 spiral-locks at housing 31, make the inwall interlocking of interface 321 with housing 31 openends of bonnet 32 finally.
The present invention is connected with PCB plate and rack:
The end that looper 24 is provided with leg is plugged on the solder joint of PCB plate corresponding circuits and welding, is plugged on connector body solder joint corresponding to PCB plate the leg 42 of position guiding pin nail 4 and welding; Unload the nut 12 on metal pedestal 1, cylinder on metal shell 11 of the present invention is passed the panel of rack, make screw thread 112 engagements of nut 12 and metal pedestal 1 cylinder outer wall, the present invention and rack are fixed, by the grafting external plug, realize being electrically connected to of PCB plate and external circuits.
Consult Fig. 7, for guaranteeing the firm assembling of combined plastic shell, be provided with draw-in groove 314 on the through hole 312 of plastic casing 3 housings 31 of the present invention, both sides are provided with buckle 322 on bonnet 32, correspondence is provided with card platform 114 below reaching above the rectangle pedestal of metal pedestal 1 metal shell 11, be loaded in the housing 31 of plastic casing 3 together with looper assembly 2 when metal pedestal 1, and when the cylinder of metal shell 11 is passed by the circular hole 311 of housing 31, draw-in groove 314 below card platform 114 clampings corresponding with the rectangle pedestal of metal shell 11 that arrange on housing 31 through holes 312; When the openend of bonnet 32 spiral-locks at housing 31, the interface 321 that makes bonnet 32 is during with the inwall interlocking of housing 31 openends, buckle 314 top card platform 114 clampings corresponding with the rectangle pedestal of metal shell 11 that on bonnet 32, both sides arrange.
Claims (1)
1. looper core cylindrical connector socket that makes up the shell sealant pouring and sealing, it is characterized in that it comprises metal pedestal (1), looper assembly (2), plastic casing (3), position guiding pin nail (4), colloid (5) and trim ring (6), described metal pedestal (1) is comprised of metal shell (11) and nut (12), the overlap joint shape of the rectangular pedestal of metal shell (11) and a cylinder, the cross section that axially has along cylinder on pedestal is "T"-shaped elongated slot (113), four jiaos of pedestal are provided with screw (115), cylinder inner wall is provided with step (111), outer wall is provided with screw thread (112), nut (12) meshes with the screw thread (112) of cylinder outer wall, looper assembly (2) is by looper core print seat (21), spring coil (22), locating piece (23) and looper (24) form, looper core print seat (21) is that an end is circular, the semicircle cylinder that forms of the other end, it is axially arranged with several jacks (211), circular external diameter is provided with boss (212), locating piece (23) is provided with flat of step (232) for side, which is provided with several legs hole (231), looper (24) is that an end is provided with contact pin or jack, the other end is provided with leg " L " shape pin, described spring coil (22) is sleeved on the circular cylinder of looper core print seat (21), looper (24) is several, its end that is provided with contact pin or jack is plugged on respectively in the jack (211) of looper core print seat (21), the other end that is provided with leg is plugged on respectively in the leg hole (231) of locating piece (23), plastic casing (3) is comprised of housing (31) and bonnet (32), housing (31) is that an end is provided with circular hole (311), the other end and is provided with the casing of opening, four jiaos of its bottom surfaces are provided with through hole (312), middle part is provided with gap (313), the edge of bonnet (32) is provided with interface (321), and bonnet (32) spiral-lock is at the openend of housing (31), the middle part of position guiding pin nail (4) is provided with that step surface, an end are provided with screw thread (41), the other end is provided with leg (42), the looper core print seat (21) of described looper assembly (2) is located in the cylinder of metal shell (11) together with spring coil (22), the boss of looper core print seat 21 (212) touches with the step (111) in cylinder, the locating piece (23) of looper assembly (2) is in step (232) is embedded in the "T"-shaped elongated slot (113) of metal shell (11), trim ring (6) is located in the cylinder of metal shell (11) and is enclosed within the outside of spring coil (22), metal pedestal (1) is located in the housing (31) of plastic casing (3) together with looper assembly (2) and the cylinder of metal shell (11) is passed by the circular hole (311) of housing (31), the gap (313) of housing (31) is pressed on the bottom surface of locating piece (23), bonnet (32) covers the openend at housing (31) casing, the interface (321) of bonnet (32) is rabbeted with the inwall of housing (31) openend, position guiding pin nail (4) is provided with screw (115) engagement of an end of screw thread (41) through through hole (312) with the metal shell (11) of housing (31) bottom surface, colloid (5) uses injector to inject in plastic casing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310317475.9A CN103390827B (en) | 2013-07-26 | 2013-07-26 | Bending needle core circular connector socket sealed by combined housing pouring glue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310317475.9A CN103390827B (en) | 2013-07-26 | 2013-07-26 | Bending needle core circular connector socket sealed by combined housing pouring glue |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103390827A true CN103390827A (en) | 2013-11-13 |
| CN103390827B CN103390827B (en) | 2015-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310317475.9A Active CN103390827B (en) | 2013-07-26 | 2013-07-26 | Bending needle core circular connector socket sealed by combined housing pouring glue |
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| Country | Link |
|---|---|
| CN (1) | CN103390827B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872492A (en) * | 2014-03-26 | 2014-06-18 | 苏州华旃航天电器有限公司 | Embedment type 90-degree bent inserted PCB connector |
| CN104345411A (en) * | 2014-09-27 | 2015-02-11 | 成都思迈科技发展有限责任公司 | Underground dustproof fiber optical transceiver |
| CN104836043A (en) * | 2015-05-12 | 2015-08-12 | 上海航天科工电器研究院有限公司 | Square-circular bent-plugging connector |
| CN105470697A (en) * | 2015-04-02 | 2016-04-06 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and manufacturing method thereof |
| CN114243405A (en) * | 2021-11-05 | 2022-03-25 | 中航光电科技股份有限公司 | Connector and electric connection assembly |
Citations (4)
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|---|---|---|---|---|
| CN200959388Y (en) * | 2006-04-30 | 2007-10-10 | 陕西华达科技有限公司 | Electric connector of micro-rectangular bent printed board |
| CN201004491Y (en) * | 2007-02-06 | 2008-01-09 | 中航光电科技股份有限公司 | A circle electric connector socket for right angle printing board |
| CN202855998U (en) * | 2012-10-15 | 2013-04-03 | 科博达技术有限公司 | Integrated Injection moulding-based connector assembly device |
| JP2013134944A (en) * | 2011-12-27 | 2013-07-08 | Sumitomo Wiring Syst Ltd | Connector |
-
2013
- 2013-07-26 CN CN201310317475.9A patent/CN103390827B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200959388Y (en) * | 2006-04-30 | 2007-10-10 | 陕西华达科技有限公司 | Electric connector of micro-rectangular bent printed board |
| CN201004491Y (en) * | 2007-02-06 | 2008-01-09 | 中航光电科技股份有限公司 | A circle electric connector socket for right angle printing board |
| JP2013134944A (en) * | 2011-12-27 | 2013-07-08 | Sumitomo Wiring Syst Ltd | Connector |
| CN202855998U (en) * | 2012-10-15 | 2013-04-03 | 科博达技术有限公司 | Integrated Injection moulding-based connector assembly device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103872492A (en) * | 2014-03-26 | 2014-06-18 | 苏州华旃航天电器有限公司 | Embedment type 90-degree bent inserted PCB connector |
| CN103872492B (en) * | 2014-03-26 | 2016-05-18 | 苏州华旃航天电器有限公司 | 90 ° of bend inserting PCB connectors of a kind of encapsulation type |
| CN104345411A (en) * | 2014-09-27 | 2015-02-11 | 成都思迈科技发展有限责任公司 | Underground dustproof fiber optical transceiver |
| CN104345411B (en) * | 2014-09-27 | 2016-01-13 | 成都思迈科技发展有限责任公司 | Down-hole dustproof optic fibre transceiver |
| CN105470697A (en) * | 2015-04-02 | 2016-04-06 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and manufacturing method thereof |
| CN105470697B (en) * | 2015-04-02 | 2018-06-01 | 富士康(昆山)电脑接插件有限公司 | Electric connector and its manufacturing method |
| CN104836043A (en) * | 2015-05-12 | 2015-08-12 | 上海航天科工电器研究院有限公司 | Square-circular bent-plugging connector |
| CN114243405A (en) * | 2021-11-05 | 2022-03-25 | 中航光电科技股份有限公司 | Connector and electric connection assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103390827B (en) | 2015-04-08 |
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