CN102983431B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN102983431B CN102983431B CN201110259878.3A CN201110259878A CN102983431B CN 102983431 B CN102983431 B CN 102983431B CN 201110259878 A CN201110259878 A CN 201110259878A CN 102983431 B CN102983431 B CN 102983431B
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- CN
- China
- Prior art keywords
- terminal
- diapire
- electric connector
- spike
- face
- 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.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of electric connector, is used for being installed on the external circuit board.Described electric connector includes the insulating body being provided with diapire, self-insulating the internal mounting terminal extending beyond diapire.Described diapire is provided with mounting terminal and extends beyond the terminal of diapire and stretch out face, and this terminal stretches out and is convexly equipped with a spike towards the external circuit board, and this spike is provided with the supporting surface docked with the external circuit board.Described insulating body is additionally provided with and stretches out, with terminal, the bottom surface that face is stepped.Extending beyond on diapire direction in mounting terminal, face is stretched out higher than terminal in described bottom surface, and described supporting surface is higher than bottom surface.Stretch out face by terminal and be less than bottom surface, add terminal and stretch out the distance in face and supporting surface, effectively prevent company's stannum of mounting terminal.
Description
[technical field]
The present invention relates to a kind of electric connector, particularly relate to the base structure preventing mounting terminal from connecting stannum in electric connector.
[background technology]
Currently used RJ45 electric connector generally comprises the insulating body being provided with diapire, extends beyond diapire and the mounting terminal for installation into the external circuit board, and for supporting to the spike on the external circuit board.The mounting terminal of RJ45 electric connector is separated by close, welds if RJ45 electric connector is installed to the external circuit board, then due to spike and the little company's stannum easily caused between mounting terminal of spacing of diapire.Therefore, it is necessary to design the electric connector of a kind of company of preventing stannum structure.
[summary of the invention]
The technical problem to be solved is: provide a kind of electric connector preventing mounting terminal even weldering.
For solving the problems referred to above, the present invention carries a kind of electric connector, for being installed on the external circuit board, this electric connector includes the insulating body being provided with diapire, self-insulating the internal mounting terminal extending beyond diapire, described diapire is provided with mounting terminal and extends beyond the terminal of diapire and stretch out face, this terminal stretches out and is convexly equipped with a spike towards the external circuit board, this spike be provided with dock with the external circuit board supporting surface, described insulating body is additionally provided with and stretches out, with terminal, the bottom surface that face is stepped, extend beyond on diapire direction in mounting terminal, face is stretched out higher than terminal in described bottom surface, described supporting surface is higher than bottom surface.
Compared to prior art, the present invention stretches out face by terminal and stretches out the distance in face, the phenomenon of the company's of being effectively prevented stannum at a distance of terminal less than bottom surface, the relative supporting surface that increases.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional combination figure of the electric connector meeting the present invention.
Fig. 2 is another view stereo constitutional diagram of Fig. 1 institute electric connector.
Fig. 3 is the decomposed figure of Fig. 1 institute electric connector.
Fig. 4 is another visual angle decomposed figure of Fig. 1 institute electric connector.
Fig. 5 is the axonometric chart of the insulating body of Fig. 1 institute electric connector.
Fig. 6 is Fig. 1 electrically connected electric connector sectional view along A-A direction.
[main element symbol description]
| First insulating body | 1 | Docking wall | 10 |
| Electric connector | 100 | Host cavity | 11 |
| Lowest surfaces | 111 | Roof | 12 |
| Fluting | 121 | Fixture block | 122 |
| Projection | 123 | Sidewall | 13 |
| Groove | 131 | First diapire | 14 |
| The first terminal stretches out face | 141 | First spike | 142 |
| First supporting surface | 1421 | Bottom surface | 143 |
| Locating dowel | 144 | Through hole | 145 |
| Accepting groove | 15 | Second insulating body | 2 |
| Second diapire | 21 | Second terminal stretches out face | 22 |
| Second terminal groove | 23 | Second spike | 24 |
| Second supporting surface | 241 | Breach | 242 |
| Shielding casing | 4 | Opening | 41 |
| Light-emitting device | 5 | First mounting terminal | 51 |
| Terminal module | 6 | Second mounting terminal | 61 |
| First row terminal | 611 | Second row terminal | 612 |
| Internal circuit board | 62 | Docking terminal | 63 |
| Electronic component | 64 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
[detailed description of the invention]
As shown in Figure 1 to Figure 2, for meeting the electric connector 100 of the present invention, it is used for being installed on the external circuit board (not shown), this electric connector 100 includes the insulating body 1,2 being provided with diapire 14,21, the mounting terminal 51,61 of diapire 14,21 is extended beyond, the shielding casing 4 of coated insulation body 1,2 and the light-emitting device 5 in order to indicating electrical connector 100 duty in self-insulating body 1,2.
As shown in Figures 2 to 4, described insulating body 1,2 includes the first insulating body 1 and the second insulating body 2 matched with the first insulating body 1.Described first insulating body 1 be provided with docking wall 10 and from docking wall 10 cave inward host cavity 11, be positioned at the roof 12 of host cavity 11 top side, be positioned at the sidewall 13 of host cavity 11 both sides and connect roof 12 and sidewall 13 first diapire 14 relative with the external circuit board (not shown).Described first diapire 14 is positioned at the opposite end of the first insulating body 1 with docking wall 10.Host cavity 11 extends upward through roof 12 and forms fluting 121, and 121 both sides of slotting are provided with fixture block 122, and butt connector (not shown) can fasten with fixture block 122 after inserting, and prevents unexpected coming off from causing signal interruption.At adjacent fixture block 122, the first insulating body 1 is provided with the accepting groove 15 housing light-emitting device 5.Roof 12 is convexly equipped with projection 123 further up, and sidewall 13 is provided with the groove 131 vertically extended in inner side.Described shielding casing 4 is provided with and the opening 41 of projection 123 corresponding matching.Described light-emitting device 5 has to be installed on first mounting terminal 51 of the external circuit board (not shown).First diapire 14 is provided with the first mounting terminal 51 and extends beyond the first terminal of the first diapire 14 and stretch out face 141, this the first terminal stretches out face 141 and is convexly equipped with first spike 142 in cuboid to the external circuit board (not shown), this first spike 142 be provided with dock with the external circuit board (not shown) the first supporting surface 1421.Described first diapire 14 is additionally provided with and stretches out stepped bottom surface, face 141 143 with the first terminal, and this bottom surface 143 is convexly equipped with locating dowel 144 with preferably by circuit board (not shown) mounted externally for electric connector 100 to the external circuit board (not shown).Described host cavity 11 has the lowest surfaces 111 near the first diapire 14, and the projection of this lowest surfaces 111 falls in the range of bottom surface 143 (as shown in Figure 5).Extending beyond on the first diapire 14 direction in the first mounting terminal 51, face 141 is stretched out higher than the first terminal in described bottom surface 143, and described first supporting surface 1421 is higher than the first bottom surface 143.Be arranged such, described the first terminal stretch out face 141 distance the first supporting surface 1421 apart from more than 0.4mm in order to prevent company's stannum of the first mounting terminal 51.It addition, first spike 142 both sides is provided with the through hole 145 communicated with host cavity 11, this through hole 145 is corresponding with fixture block 122.
Described second insulating body 2 has the second diapire 21 towards the external circuit board, and this second diapire 21 has the second terminal and stretches out face the 22, second terminal groove 23 and stretch out face 22 to the two of the external circuit board projection second spikes 24 from the second terminal.Described second spike 24 is provided with the second supporting surface 241 docked mutually with the external circuit board.Described second terminal groove 23 is between two second spikes 24.Described electric connector 100 includes the terminal module 6 being installed on the second insulating body 2, and this terminal module 6 has the second mounting terminal 61, internal circuit board 62, docking terminal 63, and other electronic components 64 some.Second mounting terminal 61 extends beyond the second terminal from the second terminal groove 23 and stretches out face 22.Described second spike 24 is positioned at around the second mounting terminal 61, and second spike 24 is general " l " shape.Described second mounting terminal 61 includes that first row terminal 611 and second row terminal 612, described first row terminal 611 are staggered with second row terminal 612.Second spike 24 of said two is being provided with breach 242 near first row terminal 611, the place of second row terminal 612 respectively.Second spike 24 being arranged such, increases the bearing area of second spike 24 after space is welded by the company of avoiding enough to mounting terminal as far as possible.
As shown in Figure 6, described second supporting surface 241 and the first supporting surface 1421 are positioned at same level, and described second terminal stretches out face 22 and the first terminal stretches out face 141 and is positioned at same level.Face 141 is stretched out and the second terminal stretches out between face 22 at the first terminal in described bottom surface 143, and stretches out face 141 higher than the first terminal and the second terminal stretches out face 22.
The present invention stretches out face 141,22 less than bottom surface 143 by first, second terminal of first, second insulating body 1,2.I.e., remove first, second diapire 14,21 portion of material around first and second mounting terminal 51,61, achieve first, second peace to prop up relative first, second terminal of spike 142,24 and stretch out the relative rising in face 141,22, increase the external circuit board and terminal and stretch out the distance in face, it is therefore prevented that the possibility that company's stannum of mounting terminal is bad.It addition, the bottom surface 143 keeping host cavity lowest surfaces 111 corresponding is constant, it is therefore prevented that the first the thinnest problem easily run through of diapire 14.
Claims (10)
1. an electric connector, is used for being installed on the external circuit board, and this electric connector includes being provided with diapire
Insulating body, self-insulating the internal mounting terminal extending beyond diapire, described diapire is provided with mounting terminal
The terminal extending beyond diapire stretches out face, and this terminal stretches out and is convexly equipped with a spike towards the external circuit board, should
Spike be provided with dock with the external circuit board supporting surface, described insulating body is additionally provided with and stretches out with terminal
The bottom surface that face is stepped, it is characterised in that: extend beyond on diapire direction in mounting terminal, the described end
Face is stretched out higher than terminal in face, and described supporting surface is higher than bottom surface, and described bottom surface is unsettled is arranged at the external circuit board
Top, described insulating body is additionally provided with the wall that docks with diapire opposite end, and described docking wall concaves
Fall into and form host cavity, be provided with internal circuit board in described host cavity, be installed on internal circuit board one end and lean on
Closely dock the docking terminal of wall, be installed on the internal circuit board other end the electronic component near diapire, institute
State docking terminal and there is the overhang to electronic component extension.
2. electric connector as claimed in claim 1, it is characterised in that: this host cavity has close diapire
Lowest surfaces, the projection of this lowest surfaces falls in the range of bottom surface.
3. electric connector as claimed in claim 1, it is characterised in that: described terminal stretches out identity distance from support
Identity distance is from more than 0.4mm.
4. electric connector as claimed in claim 1, it is characterised in that: described insulating body includes that first is exhausted
Edge body and the second insulating body matched with the first insulating body, described diapire include being positioned at this
The second diapire on two insulating bodies, described electric connector includes the Terminals Die being installed on the second insulating body
Group, described terminal module has the second mounting terminal extending beyond the second diapire, and described spike includes
Second spike being positioned at around the second mounting terminal, described second spike is substantially L-shaped.
5. electric connector as claimed in claim 4, it is characterised in that: described diapire include being positioned at this first
The first diapire on insulating body, described spike also includes first spike being convexly equipped in the first diapire,
These first spike both sides is provided with the through hole running through the first diapire and communicating with host cavity.
6. electric connector as claimed in claim 5, it is characterised in that: described supporting surface includes being positioned at first
Prop up the first supporting surface on spike, and be positioned at the second supporting surface on second spike, described first
Spike and second spike height are identical, and the first supporting surface and the second supporting surface are positioned at same level.
7. electric connector as claimed in claim 5, it is characterised in that: the described terminal face of stretching out includes being positioned at
The first terminal of the first insulating body stretches out face and is positioned at the second terminal of the second insulating body and stretches out face,
Described the first terminal stretches out face and is positioned at same level with the second terminal face of stretching out.
8. electric connector as claimed in claim 7, it is characterised in that: described bottom surface is positioned at the first terminal and stretches
Appear and the second terminal stretches out between face, and stretch out face and the second terminal higher than the first terminal and stretch out face.
9. electric connector as claimed in claim 1, it is characterised in that: described bottom surface is convex to the external circuit board
It is provided with installation foot.
10. electric connector as claimed in claim 5, it is characterised in that: described insulating body is provided with and is positioned at
Antetheca on front side of host cavity, host cavity runs through antetheca and forms fluting, and fluting both sides are provided with and described through hole pair
The fixture block answered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110259878.3A CN102983431B (en) | 2011-09-05 | 2011-09-05 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110259878.3A CN102983431B (en) | 2011-09-05 | 2011-09-05 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102983431A CN102983431A (en) | 2013-03-20 |
| CN102983431B true CN102983431B (en) | 2016-08-31 |
Family
ID=47857261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110259878.3A Expired - Fee Related CN102983431B (en) | 2011-09-05 | 2011-09-05 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102983431B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020145135A (en) * | 2019-03-08 | 2020-09-10 | 住友電装株式会社 | Substrate connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201355719Y (en) * | 2009-01-06 | 2009-12-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN101908683A (en) * | 2009-06-03 | 2010-12-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembly method thereof |
| CN201829688U (en) * | 2010-09-10 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN102110932A (en) * | 2009-12-26 | 2011-06-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201413882Y (en) * | 2009-04-20 | 2010-02-24 | 庆盟工业股份有限公司 | Socket connector |
-
2011
- 2011-09-05 CN CN201110259878.3A patent/CN102983431B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201355719Y (en) * | 2009-01-06 | 2009-12-02 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN101908683A (en) * | 2009-06-03 | 2010-12-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector and assembly method thereof |
| CN102110932A (en) * | 2009-12-26 | 2011-06-29 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201829688U (en) * | 2010-09-10 | 2011-05-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102983431A (en) | 2013-03-20 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170905 |