CN2862407Y - Electric connector socket and electric connector plug butted with same - Google Patents
Electric connector socket and electric connector plug butted with same Download PDFInfo
- Publication number
- CN2862407Y CN2862407Y CN 200520114124 CN200520114124U CN2862407Y CN 2862407 Y CN2862407 Y CN 2862407Y CN 200520114124 CN200520114124 CN 200520114124 CN 200520114124 U CN200520114124 U CN 200520114124U CN 2862407 Y CN2862407 Y CN 2862407Y
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- China
- Prior art keywords
- electric connector
- shielding casing
- face
- connector socket
- insulating body
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- Expired - Lifetime
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Abstract
An electric connector socket comprises a shielding shell, an insulating body and a plurality of conductive terminals, wherein the shielding shell is formed by stamping and bending a metal plate and comprises an upper top surface, a lower bottom surface and two side walls, two groups of opposite transitional joints are formed at the front opening part surrounded by the two side walls, the upper top surface and the lower bottom surface of the shielding shell, and the two groups of opposite transitional joints are asymmetrical, so that an electric connector plug can only be inserted from a certain specific direction, and a first heavy misplug prevention structure is formed; the middle part of the insulating body is provided with a tongue plate which is provided with a plurality of terminal channels forwards in a protruding way; each conductive terminal includes a butt-joint part and a welding part which are arranged in the terminal channel, and two sides of the tongue plate are respectively bent and extended to form a stop wall, thereby forming a second anti-misplug structure. The electric connector has a double misplug prevention structure and a good misplug prevention effect.
Description
Technical field
The electrical connector plug that the utility model relates to a kind of electric connector socket and docks with it relates in particular to a kind of electric connector socket of dual anti-mis-insertion structure and electrical connector plug that docks with it of being provided with.
Background technology
The existing electric connector socket that is used for display interface, be thereby that be used to peg graft one electrical connector plug that is complementary is realized the transmission of signal, yet in the process of inserting electrical connector plug, be inserted into again in this electric connector socket after being easy to because of carelessness electrical connector plug be spun upside down, cause conducting terminal or electrical connector plug extruding scratch in the electric connector socket.Owing to also having the electric connector socket of a lot of other different sizes and the electrical connector plug that is complementary with them around this electric connector socket, very likely the less electrical connector plug mistake of the size that other and this electric connector socket is not complementary is inserted in this electric connector socket in addition.
Disclosed a kind of electric connector socket that is provided with the anti-mis-insertion structure as Chinese patent ZL98105566.4 number, it is by being designed to difformity with two relative transition faces between a sidewall of shielding casing and last end face and another sidewall and the following end face, thereby prevents that electrical connector plug from spinning upside down 180 degree and mispluging.Yet, if it is firmly excessive when inserting electrical connector plug, the generation that still might strut the joint of shielding casing and cause mispluging, if when inserting the similar electrical connector plug of less other of apparent size in addition accidentally, this anti-mis-insertion structure also may not can play a role and the generation that causes mispluging.
Disclosed the another kind of electric connector socket that is provided with the anti-mis-insertion structure for another example for Chinese patent ZL02266722.9 number, it is by being located at hyoplastron the position on the upper side of insulating body front end face, the gap size that forms between the inner surface of hyoplastron and shielding casing top and the inner surface of below is differed, thereby prevent that electrical connector plug from spinning upside down 180 degree and mispluging.Yet if when inserting the similar electrical connector plug of less other of apparent size accidentally, this anti-mis-insertion structure may not can play a role and the generation that causes mispluging.
Summary of the invention
Main purpose of the present utility model is to provide a kind of electric connector socket to reach the electrical connector plug that docks with it, and its electric connector socket is provided with dual anti-mis-insertion structure, can effectively prevent the insertion of electrical connector plug mistake.
For realizing above-mentioned purpose, the utility model provides a kind of electric connector socket, comprise a shielding casing, one is held insulating body and the some conducting terminals that is plugged on the insulating body that is installed in this shielding casing, this shielding casing is formed by a metallic plate punching press bending, it comprises end face on, one bottom surface and two side, the two side of this shielding casing surrounds open front place that forms with last end face and bottom surface and is formed with two groups of relative transition junctions, these two groups relative transition junctions all are asymmetric, this electrical connector plug only can be inserted from a certain specific direction, thereby constitute the first heavy anti-mis-insertion structure; A hyoplastron that is provided with the plurality of terminals passage is equipped with at this insulating body middle part forward; Each conducting terminal comprises that one is installed in a docking section and the weld part in the terminal channel, and a block wall is extended in each bending of the both sides of this hyoplastron, thereby constitutes the second heavy anti-mis-insertion structure.
The utility model also provides a kind of electrical connector plug of connecting with above-mentioned electric connector socket of being used for, this electrical connector plug comprises a shielding casing, one is held insulating body and the some conducting terminals that is plugged on the insulating body that is installed in this shielding casing, this shielding casing is formed by a metallic plate punching press bending, it comprises end face on, one bottom surface and two side, the two side of this shielding casing surrounds open front place that forms with last end face and bottom surface and forms two groups of relative transition junctions, and these two groups relative transition junctions all are asymmetric; This insulating body middle part is provided with a groove; These conducting terminals are installed in the both sides up and down of this insulating body groove, each prominent slot that sets out of the both sides of this groove.
The beneficial effects of the utility model are: the radius bend of two groups of relative arc transition face inwalls is inequality in the transition junction of the two side of the shielding casing of this electric connector socket and last end face and bottom surface, constitute the first heavy anti-mis-insertion structure thereby its shape is asymmetric, prevented to be inserted into this electric connector socket after electrical connector plug is spun upside down because of misoperation.A block wall is extended in each bending downwards of the two ends of this hyoplastron, and matching with the slot of this electrical connector plug constitutes the second heavy anti-mis-insertion structure, prevents that other less similar electrical connector plug of apparent size from mispluging into this electric connector socket.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model electric connector socket.
Fig. 2 is the three-dimensional exploded view of another angle of the utility model electric connector socket.
Fig. 3 is the three-dimensional combination figure of the utility model electric connector socket.
Fig. 4 is the three-dimensional combination figure of another angle of the utility model electric connector socket.
Fig. 5 is the front view of the utility model electric connector socket assembled state.
Fig. 6 is the rearview of the utility model electric connector socket assembled state.
Fig. 7 is the upward view of the utility model electric connector socket assembled state.
Fig. 8 is the stereogram of the electrical connector plug of the utility model electric connector socket and coupling thereof.
Embodiment
See also Fig. 1 to Fig. 8, represent an electric connector socket 100 and an electrical connector plug 800 that docks with it.This electric connector socket 100 is to be used as display interface, the electrical connector plug 800 that can peg graft and be complementary with it in its inside.
This electric connector socket 100 comprises a shielding casing 1, an insulating body 3 and plurality of conductive terminals 5.
This shielding casing 1 is to be formed by metallic plate integrated punching bending engaging, and it comprises end face 16, a bottom surface 18 and a back shield 20 on a left side wall 12, the right side wall 14.
This left side wall 12 is two arc transition faces 122 with last end face 16 and bottom surface 18 in the transition junction of open front place, this right side wall 14 also is two arc transition faces 142 with last end face 16 and bottom surface 18 in the transition junction of open front place, the radius bend of arc transition face 122 inwalls is 1.4mm in the present embodiment, and the radius bend of arc transition face 142 inwalls is 0.3mm.Wherein right side wall 14 and arc transition face between the bottom surface 18 142 that the arc transition face between left side wall 12 and the last end face 16 122 reaches and it is in relative position constitutes one group of arc transition face 122,142; And constitute another group arc transition face 122,142 at right side wall 14 and arc transition face between the last end face 16 142 that the arc transition face between left side wall 12 and the bottom surface 18 122 reaches and it is in relative position.The radius bend of these two groups relative arc transition face 122,142 inwalls is inequality, thereby its shape is asymmetric.
Each stretches out two fixing pin 132,134 downwards this left side wall 12 and right side wall 14, and extends back a cramp 136.The fixing pin 132,134 of these both sides is used for being plugged into the upward corresponding jack (figure does not show) of a circuit board (figure does not show) under it thereby this shielding casing 1 is fixed.The bending back, two ends of this shielding casing 1 is fastened togather at the junction surface 182 of this bottom surface 18.
This back shield 20 from this on the end edge of end face 16 extend.Should bend downwards by back shield 20 during assembling, make this left side wall 12, right side wall 14, go up end face 16, bottom surface 18 and back shield 20 surround formation cavitys (not label).Wherein thereby the bending transition position of this back shield 20 and last end face 16 is provided with two grooves 202 and conveniently bends.The following ora terminalis of the left and right sides of this back shield 20 respectively is provided with one and extends pin 204, is [the following ora terminalis of shape thereby make this back shield 20 form one.It is this that [the following ora terminalis of shape can increase the shielding surface of shielding casing 1 as much as possible, and the electromagnetic radiation that reduction conducting terminal 5 produces when carrying out the high-speed transfer of signal leaks.In addition when these conducting terminals 5 fail to be welded on the circuit board well, welding gun also can [the following ora terminalis of shape stretches into, and the conducting terminal of failing to be welded to well on the circuit board 5 is processed again from this.
This insulating body 3 can hold in the cavity that is installed in this shielding casing 1 formation, and it comprises a front end face 32, a rear end face 34, two side 36, one top end faces 38 and a bottom face 40.Stretch out a hyoplastron 322 before the mediad of this front end face 32, this hyoplastron 322 includes relative up and down a upper surface 3222 and a lower surface 3224.Be concaved with several terminal channels 3226 on this upper surface 3222 and the lower surface 3224.A block wall 3228 is extended in each bending downward vertically of the both sides of this hyoplastron 322, is [the structure of shape thereby form one.
These insulating body 3 front end faces 32 bottoms stretch out three tabs 324 forward, and the bottom of its central tab 324 also stretches out a retaining column 3242 downwards.This retaining column 3242 can match with corresponding through hole on the circuit board (figure does not show), prevents the front and back slippage when electrical connector plug 800 plugs of this insulating body 3, and the conducting terminal 5 that causes being welded on the circuit board damages.This tab 324 is under the support of this retaining column 3242, thereby support prevents that below the junction surface 182 of this shielding casing 1 bottom surface 18 this shielding casing 1 from deforming.On this rear end face 34 to should upper surface 3222 and the terminal channel 3226 of lower surface 3224 offer several vertical draw-in grooves 342.This insulating body 3 respectively is provided with a fixture block 344 at its top end face 38, rear end face 34 with the junction of left and right sides wall 36, this two fixture block 344 is fastened on respectively between the cramp 136, left and right sides sidewall (12,14) and back shield 20 of this shielding casing 1, thus with these insulating body 3 positioning and fixing to this shielding casing 1.
Each conducting terminal 5 comprises a body 52, and an end of this body 52 continues bending and extends a docking part 54, and the other end of this body 52 continues bending and extends a weld part 56.The docking section 54 of these conducting terminals 5 plugs successively and fixes in the terminal channel 3226 of the terminal channel 3226 of the upper surface 3222 of this hyoplastron 322 and lower surface 3224.This body 52 is packed in the draw-in groove 342 of these insulating body 3 rear end faces 34, and these conducting terminals 5 are separated one by one.These weld part 56 horizontal-extendings and go out to be welded on the circuit board.
When assembling, earlier with these conducting terminal 5 corresponding inserted in the terminal channel 3226 of the terminal channel 3226 of the upper surface 3222 of this hyoplastron 322 and lower surface 3224, and its body 52 is installed in each self-corresponding draw-in groove 342 respectively, then the after-opening of this insulating body 3 from this shielding casing 1 is inserted in this shielding casing 1, hyoplastron 322 is extend in the cavity of this shielding casing 1, and this tab 324 amplexiforms below shielding casing 1 bottom surface 18, then will this back shield 20 and cramp 136 bendings seal the rear end face 34 of this insulating body 3, thereby this insulating body 3 is set firmly on this shielding casing 1, can finish the assembling of this electric connector socket 100.
This electrical connector plug 800 comprises a shielding casing 810, one is held the insulating body 830 that is installed in this shielding casing 810, some conducting terminal 850 and insulation shells 870 that are coated on these shielding casing 810 rear ends that are plugged on the insulating body 830, this shielding casing 810 is formed by a metallic plate punching press bending, it comprises a left side wall 812, one right side wall 814, an end face 816 and a bottom surface 818 on one, this left side wall 812 is two arc transition faces 822 with the transition junction of the open front of last end face 816 and bottom surface 818, this right side wall 814 also is two arc transition faces 842 with the transition junction of the open front of last end face 816 and bottom surface 818, the radius bend of arc transition face 822 outer walls of present embodiment shielding casing 810 is 1.4mm, and the radius bend of arc transition face 842 outer walls is 0.3mm.These insulating body 830 middle parts are provided with a groove 832; These conducting terminals 850 are installed in the both sides up and down of these insulating body 830 grooves 832, and each downward dashing forward of the both sides of this groove 832 sets out a slot 834, is [the structure of shape thereby form one.
Because the left side wall 12 of the utility model electric connector socket 100, right side wall 14 are inequality with the radius bend of two groups of relative arc transition faces (122,142) inwall of the junction of last end face 16 and bottom surface 18, its shape is asymmetric.So misoperation spins upside down 180 when inserting this electric connector socket 100 after spending with this electrical connector plug 800, because arc transition face 822 outer walls on this electrical connector plug 800 can't match with arc transition face 142 inwalls of electric connector socket 100, and arc transition face 842 outer walls also can't match with arc transition face 122 inwalls of electric connector socket 100, so will be difficult to be inserted in the electric connector socket 100.Prevented to insert this electric connector socket 100, thereby constituted the first heavy anti-mis-insertion structure because of misoperation spins upside down the back with this electrical connector plug 800.
A block wall 3228 is extended in each bending downward vertically of the both sides of this hyoplastron 322, and this block wall 3228 can match with corresponding slot 834 on the electrical connector plug 800, thereby constitutes the second heavy anti-mis-insertion structure; Even when accidentally 800 upsets of this electrical connector plug being inserted into electric connector socket 100 because firmly excessive, strut shielding casing 1 and make the first heavy anti-mis-insertion structural failure, but because the existence of the second heavy anti-mis-insertion structure, make this electrical connector plug 800 further to insert, prevented the generation that misplugs effectively; If accidentally that apparent size is less in addition other electrical connector plug of the same type (figure does not show) owing to there be stopping of block wall 3228 can not continue to insert, has prevented the generation that misplugs when mispluging into this electric connector socket 100 effectively.
Above-mentioned electric connector socket 100 only is a kind of mode that the utility model is implemented, can also under suitable change, make other variations, the two side (12,14) of for example saying shielding casing 1 is not necessarily leaveed no choice but with arc surface (122,142) transition with the transition junction that last end face 16 and bottom surface 18 surround open front place that forms, also can be designed as with other curved surface (as oval calotte, parabolic surface) and carry out transition, the shape of one group of relative transition junction is asymmetric just can be reached first and heavily prevents the purpose that misplugs as long as have at least in the shielding casing 1.Hyoplastron 322 also can be only extends a block wall 3228 at the one lateral buckling and just can reach second and heavily prevent the purpose that misplugs in addition.
Claims (16)
1, a kind of electric connector socket, its electrical connector plug that is complementary with it of can pegging graft, this electric connector socket comprises a shielding casing, one is held insulating body and the some conducting terminals that is plugged on this insulating body that is installed in this shielding casing, this shielding casing is formed by a metallic plate punching press bending, it comprises end face on, one bottom surface and two side, the two side of this shielding casing is formed with two groups of relative transition junctions with open front place that last end face and bottom surface form in encirclement, it is asymmetric wherein having the shape of one group of relative transition junction at least, this electrical connector plug only can be inserted from a certain specific direction, thereby constitute the first heavy anti-mis-insertion structure; A hyoplastron that is provided with the plurality of terminals passage is equipped with at this insulating body middle part forward; Each conducting terminal comprises that one is installed in a docking section and the weld part in the terminal channel, and it is characterized in that: at least one lateral buckling of this hyoplastron extends a block wall, thereby constitutes the second heavy anti-mis-insertion structure.
2, electric connector socket according to claim 1 is characterized in that: this shielding casing also comprise one from this on the back shield that forms of the end edge bending downwards of end face.
3, electric connector socket according to claim 2 is characterized in that: this two side, go up end face, bottom surface and back shield and surround and form a cavity, this insulating body holds and is installed in this cavity.
4, electric connector socket according to claim 2 is characterized in that: the following ora terminalis of these shield both sides, back respectively is provided with one and extends pin, is [the following ora terminalis of shape thereby form one.
5, electric connector socket according to claim 2, it is characterized in that: each bends out a cramp backward the two side of this shielding casing, this insulating body rear end is provided with two fixture blocks, this two fixture block is fastened on respectively between the cramp, sidewall and back shield of this shielding casing, thus with this insulating body positioning and fixing to this shielding casing.
6, electric connector socket according to claim 1 is characterized in that: this hyoplastron includes relative up and down a upper surface and a lower surface, all is concaved with several terminal channels on this upper surface and the lower surface.
7, electric connector socket according to claim 1 is characterized in that: this insulating body comprises a front end face, and the projection before the mediad of this front end face of this hyoplastron goes out.
8, electric connector socket according to claim 7 is characterized in that: this insulating body front end face bottom center stretches out a tab forward, and this tab bottom stretches out a holding parts downwards.
9, electric connector socket according to claim 8 is characterized in that: this tab support below this shielding casing bottom surface, thereby prevent that this shielding casing from deforming.
10, electric connector socket according to claim 1 is characterized in that: the both sides of this hyoplastron each vertically in the same way the bending extend a block wall, be [the structure of shape thereby form one.
11, electric connector socket according to claim 1 is characterized in that: the transition junction is to adopt the arc transition face, and it is inequality wherein having the radius bend of one group of relative arc transition face inwall at least.
12, electric connector socket according to claim 11 is characterized in that: the radius bend of two groups of relative arc transition face inwalls of this shielding casing all is inequality.
13, a kind of electrical connector plug of connecting with the described electric connector socket of claim 1 of being used for, this electrical connector plug comprises a shielding casing, one is held the insulating body that is installed in this shielding casing, some conducting terminal and insulation shells that are coated on this shielding casing rear end that are plugged on the insulating body, this shielding casing is formed by a metallic plate punching press bending, it comprises end face on, one bottom surface and two side, the two side of this shielding casing is formed with two groups of relative transition junctions with open front place that last end face and bottom surface form in encirclement, and it is asymmetric wherein having the shape of one group of relative transition junction at least; This insulating body middle part is provided with a groove; These conducting terminals are installed in the both sides up and down of this insulating body groove, it is characterized in that: at least one pleurapophysis of this groove sets out a slot.
14, electrical connector plug according to claim 13 is characterized in that: each vertically prominently in the same way sets out a slot both sides of this groove, is [the structure of shape thereby form one.
15, electrical connector plug according to claim 13 is characterized in that: the transition junction is to adopt the arc transition face, and it is inequality wherein having the radius bend of one group of relative arc transition face outer wall at least.
16, electrical connector plug according to claim 13 is characterized in that: the radius bend of two groups of relative arc transition face outer walls of this shielding casing all is inequality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114124 CN2862407Y (en) | 2005-07-19 | 2005-07-19 | Electric connector socket and electric connector plug butted with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520114124 CN2862407Y (en) | 2005-07-19 | 2005-07-19 | Electric connector socket and electric connector plug butted with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862407Y true CN2862407Y (en) | 2007-01-24 |
Family
ID=37660037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520114124 Expired - Lifetime CN2862407Y (en) | 2005-07-19 | 2005-07-19 | Electric connector socket and electric connector plug butted with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862407Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010072051A1 (en) * | 2008-12-22 | 2010-07-01 | 上海莫仕连接器有限公司 | Electric connector |
| CN102916281A (en) * | 2011-08-05 | 2013-02-06 | 上海莫仕连接器有限公司 | Plug electric connector, socket electric connector and electric connector combination |
| CN103779711A (en) * | 2012-10-19 | 2014-05-07 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and assembly thereof |
-
2005
- 2005-07-19 CN CN 200520114124 patent/CN2862407Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010072051A1 (en) * | 2008-12-22 | 2010-07-01 | 上海莫仕连接器有限公司 | Electric connector |
| US8460034B2 (en) | 2008-12-22 | 2013-06-11 | Molex Incorporated | Miniature electrical connector |
| CN102916281A (en) * | 2011-08-05 | 2013-02-06 | 上海莫仕连接器有限公司 | Plug electric connector, socket electric connector and electric connector combination |
| CN102916281B (en) * | 2011-08-05 | 2015-04-01 | 上海莫仕连接器有限公司 | Plug electric connector, socket electric connector and electric connector combination |
| CN103779711A (en) * | 2012-10-19 | 2014-05-07 | 富士康(昆山)电脑接插件有限公司 | Electrical connector and assembly thereof |
| CN103779711B (en) * | 2012-10-19 | 2018-01-05 | 富士康(昆山)电脑接插件有限公司 | Electric connector and combinations thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150719 Granted publication date: 20070124 |
|
| EXPY | Termination of patent right or utility model |