CN201312041Y - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN201312041Y CN201312041Y CNU2008202079588U CN200820207958U CN201312041Y CN 201312041 Y CN201312041 Y CN 201312041Y CN U2008202079588 U CNU2008202079588 U CN U2008202079588U CN 200820207958 U CN200820207958 U CN 200820207958U CN 201312041 Y CN201312041 Y CN 201312041Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- power supply
- terminals
- row
- supply terminal
- 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 - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electric connector contains an insulator, a plurality of accepts two power supply terminals and other terminals in this insulator, and shields this insulator's casing. The insulating body is provided with a butt-joint part, and a plurality of terminal accommodating grooves which are parallel are respectively arranged on the upper plate surface and the lower plate surface which are opposite to each other. The two power terminals and other terminals respectively comprise a fixing part, a contact part, a terminal pin and a connecting part for connecting the contact part and the terminal pin. The contact part of each terminal is accommodated in the corresponding terminal accommodating groove in two rows on the butt joint part, and the power supply terminal is positioned at the rightmost side of each row. The connecting part of the upper row of power terminals further comprises a turning section which transversely extends to the right side of the lower row of power terminals, so that the connecting part and the terminal pins of the two power terminals have enough space to increase the width. Therefore, the resistance of the power supply terminal is reduced, and the passing of larger current can be borne.
Description
Technical field
The utility model is about a kind of electric connector, particularly about a kind of electric connector of supporting the digital multimedia signal transmission.
Background technology
As shown in Figure 1, be an existing electric connector 8 that meets display port (Displayport) standard, it comprises the housing 82 that an insulating body 81, covers this insulating body 81, and some conducting terminals 83 that are contained in this insulating body 81.This insulating body 81 has a plugboard 84 towards docking adapter spare (not shown), and it has relative upper face 840 and lower face 841; The staggered plurality of terminals accepting groove 842 that is provided with on this upper face 840 and the lower face 841.
In conjunction with Fig. 1,2, all conducting terminal 83 structures are identical, have respectively a horizontally extending fixed part 830, from this fixed part 830 1 support the contact site 831 stretched of reneing, from the bending downwards of these fixed part 830 other ends and vertically extending connecting portion 832, and from these connecting portion 832 other ends outwards bending and horizontally extending end pin 833.The fixed part 830 of each conducting terminal 83 and contact site 831 are contained on the plugboard 84 corresponding terminal containing slot 842 parts and are two rows and are contained in corresponding terminal containing slot 842, are two rows and are staggered; Wherein be arranged in respectively arrange an outermost (Fig. 1,2 the rightmost side) be power supply terminal 86.Because the end pin 833 of all conducting terminals 83 also comes a row, thus end pin 833 than contact site 831 grades be staggered part must significantly reduce width can, otherwise spacing is too small between the abutting end pin 833, is easy to cause be stained with scolding tin each other and short circuit.So, this existing conducting terminal arrangement mode makes the width of end pin 833 of power supply terminal 86 be restricted, and only can be used to transmit low current, as the electric current of 0.5A; As big electric current will be transmitted the time, will produce high heat.
Thereby, how, effectively increase the width of the end pin of power supply terminal guaranteeing that this electric connector provides under the situation of standard interface, improve its ability of transmitting big electric current to satisfy the transmission requirement of multi-media signal, be urgent problem in the industry.
Summary of the invention
The purpose of this utility model provides a kind of electric connector, and its end pin at all terminals still is several rows of row, guarantees to meet under the condition of socket standard, increases the width of power supply terminal, satisfies the purpose of bearing big electric current.
For achieving the above object, the utility model provides following technical proposals: a kind of electric connector comprises an insulating body, some terminals that is contained in this insulating body, and covers the housing of this insulating body.This insulating body has a docking part, is respectively equipped with the terminal containing slot of plurality of parallel on upper face that it is relative and the lower face.Described terminal comprises a fixed part, contact site, an end pin from the extension of fixed part one end respectively, and connects this fixed part other end and the connecting portion of holding pin.The end pin that the contact site of this each terminal row of going to upper and lower on this docking section is contained in corresponding terminal containing slot and each terminal becomes an arrangement of arranging.Described terminal comprises two power supply terminals and some other terminals in addition, the terminal that wherein lays respectively in upper and lower row's terminal outermost first side in the same way is a power supply terminal, and the width of the connecting portion of these two power supply terminals and end pin is greater than the connecting portion of other terminal and the width of end pin.
In one embodiment, the contact site of this each terminal is up and down and is staggered, and this time row's power supply terminal is positioned at the relative outside of first side of the power supply terminal of arranging this on.At least one connecting portion comprises a turn section along this first side direction horizontal expansion in this power supply terminal.Upward the connecting portion of row's power supply terminal further comprises a turn section along this first side direction horizontal expansion, and it extends to first side of this time row's power supply terminal.The connecting portion of this power supply terminal of two rows all comprises a turn section along this first side direction horizontal expansion, and the relative outside of first side of the power supply terminal arranged on this of the connecting portion of this time row's power supply terminal.This power supply terminal and other terminal further comprise a fixed part, and this contact site and connecting portion extend from the opposite end of this fixed part respectively.This end pin of arranging each terminal up and down is one and arranges staggered being spaced.This electric connector meets the display port standard.
The existing electric connector of the utility model is by being provided with a horizontal turn section to corresponding power supply terminal, provide enough spaces to increase the width of power supply terminal, thereby reduce the resistance of power supply terminal and reduce caloric value, further the purpose that satisfies transmission and bear big electric current.
Description of drawings
Fig. 1 is the three-dimensional exploded view of an existing electric connector;
Fig. 2 is the stereogram of connector terminals among Fig. 1;
Fig. 3 is that the electric connector according to the utility model one embodiment is assemblied in the stereogram on the circuit board;
Fig. 4 is the three-dimensional exploded view according to the electric connector of the utility model one embodiment;
Fig. 5 is the stereogram behind the electric connector removal housing among Fig. 4;
Fig. 6,7 is respectively the front and back view behind the electric connector removal housing among Fig. 4;
Fig. 8 is that the electric connector according to the utility model one embodiment is assemblied in the stereogram on the circuit board.
Symbol description among the figure:
| 1 |
10 inserted |
| 12 |
|
| 2 |
20 |
| 21 |
210 |
| 211 |
|
| 23 |
|
| 3 |
30,30 ' |
| 31 other terminals | |
| 300,300 ', 310 fixed parts | 301,301 ', 311 contact sites |
| 302,302 ', 312 connecting portions | 303,303 ', 313 |
| 305 |
306 |
| 4 |
40 incorporating |
| 41 |
42 bonnets |
| The P circuit board |
Embodiment
For better understanding spirit of the present utility model, it is described further below in conjunction with preferred embodiment of the present utility model.
As shown in Figure 3, meet display port (Displayport) standard according to the electric connector 1 of the utility model one embodiment, it comprises an insulating body 2, some terminals 3 that is contained in this insulating body 2, and a housing 4 that covers this insulating body 2.This electric connector 1 can further be assembled on the circuit board P, inserts butt joint for a corresponding butt connector (not shown) by its inserted terminal 10, thereby realizes the transmission of multi-media signal.
Shown in Fig. 4,5,6, this insulating body 2 has a rectangular-shaped main part 20, reaches one from the docking section 21 of these main part 20 epireliefs to inserted terminal 10 extensions.This docking section 21 is a plate body, has relative upper face 210 and lower face 211; And this upper face 210 extends to the terminal containing slot 23 that main part 20 is formed with plurality of parallel with lower face 211 upper edge inserted terminals 10 to its end opposite, and upper face 210 is mutually the arrangement of interleaved with each terminal containing slot 23 of lower face 211, or is equal to jagged arrangement.
Further combined with Fig. 4,5,6,7,8, described terminal 3 comprises two power supply terminals 30,30 ' and some other terminals 31, and all terminals 3 are contained in the respective terminal accepting groove 23 on the docking section 21 part and present down two rows and interlock; Wherein lay respectively at outermost in the same way in upper and lower row's terminal, the two-terminal of first side 12 of 1 in the diagram (rightmost side among Fig. 4,5,7) is a power supply terminal 30,30 ', and this time row power supply terminal 30 ' is positioned at the relative outside of first side 12 of row's power supply terminal 30 on this.All terminals 3 have a horizontally extending fixed part 300,300 ', 310 respectively, continue horizontally extending contact site 301,301 ', 311 from these fixed part 300,300 ', 310 1 ends towards supporting near inserted terminal 10 1, bend the connecting portion 302,302 ', 312 that extends from these fixed part 300,300 ', 310 other ends, and bend and horizontally extending end pin 303,303 ', 313 from the end opposite of this connecting portion 302,302 ', 312 to inserted terminal 10.The fixed part 300,300 ', 310 of all terminals 3 and contact site 301,301 ', 311 all are contained in the terminal containing slot 23 on the docking section 211 and become upper and lower two arrangements of arranging, and the contact sites of two row's terminals 3 of this upper face 210 and lower face 211 are mutually the arrangement of interleaved, and end pin 303,303 ', the 313 staggered intervals of all terminals 3 are several rows of row.Concrete, the connecting portion 302 that should go up row's power supply terminal 30 further comprise one from these fixed part 300 1 ends the turn section 305 towards one section of first side, 12 direction horizontal expansion, and, make the end pin 303 of row's power supply terminal 30 be positioned at the relative outside of the end pin 303 ' of row's power supply terminal 30 ' down downwards by this turn section 305 from the linkage section 306 that these turn section 305 bendings are extended.The connecting portion 302 ', the 312nd of this power supply terminal 30 ' and other terminal 31 directly extends from fixed part 300 ', 310 bendings, does not comprise the turn section of a horizontal expansion.The horizontal turn section 305 that should go up row's power supply terminal 30 has changed between two power supply terminals 30,30 ' end pin 303,303 ' original narrow space and has arranged, provide enough space to increase by two power supply terminals 30,30 ' end pin 303,303 ' width and connecting portion thereof 302,302 ' width, thereby make two power supply terminals realize the purpose of the big electric currents of transmission with respect to other terminals 31.And the end pin 313 of other terminal 31 still need reduce width for the requirement of satisfying several rows of row.What must illustrate is, electric connector 1 of the present utility model is the standard that meets display port (Displayport) at length, position, the arrangement mode of the contact site 301,301 ', 311 of each terminal 3 basically, so the width of each contact site is identical basically.
Shown in Fig. 3,4, this housing 4 is a metallic plate through punching press, cut and be bent to form, and has one and coats an incorporating section 40 and a bonnet 42 that covers this insulating body 2.This incorporating section 42 forms the socket that inserts for the butt joint device at inserted terminal 10, the rear end that this main part 20 is covered in this bonnet 42 bending downwards.In other embodiments this bonnet 42 also can with these incorporating section 42 separable assemblings.This incorporating section 42 further comprises 40 installation feet 41 that extend from the incorporating section downwards, and this installation foot 41 is gone up (seeing Fig. 3,8) in order to be soldered on the circuit board P thereby this housing 4 is fixed to circuit board P.
Electric connector of the present utility model increases the end pin arrangement position that a turn section changes power supply terminal by the connecting portion at power supply terminal, make it on a row, have enough arrangement spaces to increase the connecting portion of power supply terminal and the width of end pin under the condition that does not change interface standard, thereby reduce the resistance of power supply terminal and reduce caloric value, the purpose that satisfies transmission and bear big electric current.The setting of turn section is not limited to the foregoing description, and the connecting portion of two power supply terminals all can comprise turn section in other embodiments, equally can be in order to increase the width of connecting portion and end pin.
Technology contents of the present utility model and technical characterstic disclose as above, yet those of ordinary skill in the art still may be based on teaching of the present utility model and announcements and done all replacement and modifications that does not deviate from the utility model spirit.Therefore, protection range of the present utility model should be not limited to the content that embodiment discloses, and should comprise various do not deviate from replacement of the present utility model and modifications, and is contained by the present patent application claim.
Claims (5)
1. an electric connector comprises an insulating body, some terminals that is contained in this insulating body, and covers the housing of this insulating body; This insulating body has a docking part, is respectively equipped with the terminal containing slot of plurality of parallel on upper face that it is relative and the lower face; Described terminal comprises a fixed part, contact site, an end pin from the extension of fixed part one end respectively, and connects this fixed part other end and the connecting portion of holding pin; The end pin that the contact site of this each terminal row of going to upper and lower on this docking section is contained in corresponding terminal containing slot and each terminal becomes an arrangement of arranging; It is characterized in that: described terminal comprises two power supply terminals and some other terminals, the terminal that wherein lays respectively in upper and lower row's terminal outermost first side in the same way is a power supply terminal, and the width of the connecting portion of these two power supply terminals and end pin is greater than the connecting portion of other terminal and the width of end pin.
2. electric connector as claimed in claim 1 is characterized in that: the contact site of two row's terminals of this upper face and lower face is mutually the arrangement of interleaved, and this time row's power supply terminal is positioned at the relative outside of first side of row's power supply terminal on this.
3. electric connector as claimed in claim 1 or 2 is characterized in that: at least one connecting portion comprises a turn section along this first side direction horizontal expansion in this two power supply terminal.
4. electric connector as claimed in claim 3, it is characterized in that: connecting portion of power supply terminal of row further comprises one along the turn section of this first side direction horizontal expansion and the linkage section that extends from this turn section bending downwards on this, on arrange power supply terminal the end pin be positioned at the relative outside of first side of the end pin of row's power supply terminal down.
5. electric connector as claimed in claim 4 is characterized in that: this end pin of arranging each terminal up and down is one and arranges staggered being spaced.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202079588U CN201312041Y (en) | 2008-08-25 | 2008-08-25 | Electrical connector |
| TW97215785U TWM354899U (en) | 2008-08-25 | 2008-09-02 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202079588U CN201312041Y (en) | 2008-08-25 | 2008-08-25 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201312041Y true CN201312041Y (en) | 2009-09-16 |
Family
ID=41109295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202079588U Expired - Lifetime CN201312041Y (en) | 2008-08-25 | 2008-08-25 | Electrical connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201312041Y (en) |
| TW (1) | TWM354899U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683943A (en) * | 2011-03-09 | 2012-09-19 | 矢崎总业株式会社 | Receptacle connector and plug connector to be fitted to the receptacle connector |
| CN103579811A (en) * | 2012-08-03 | 2014-02-12 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103972691A (en) * | 2014-04-18 | 2014-08-06 | 连展科技电子（昆山）有限公司 | USB socket electric connector and assembly matched by circuit board and same |
| CN105576409A (en) * | 2012-05-01 | 2016-05-11 | 广濑电机株式会社 | Electrical connector assembled component, plug connector, and receptacle connector |
| CN105977675A (en) * | 2016-06-24 | 2016-09-28 | 维沃移动通信有限公司 | Connector plug and socket |
| CN112003049A (en) * | 2020-08-26 | 2020-11-27 | 胜蓝科技股份有限公司 | High-speed transmission connector |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010257907A (en) * | 2009-04-28 | 2010-11-11 | Alps Electric Co Ltd | Connector and method for manufacturing connector |
-
2008
- 2008-08-25 CN CNU2008202079588U patent/CN201312041Y/en not_active Expired - Lifetime
- 2008-09-02 TW TW97215785U patent/TWM354899U/en not_active IP Right Cessation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102683943A (en) * | 2011-03-09 | 2012-09-19 | 矢崎总业株式会社 | Receptacle connector and plug connector to be fitted to the receptacle connector |
| CN105576409A (en) * | 2012-05-01 | 2016-05-11 | 广濑电机株式会社 | Electrical connector assembled component, plug connector, and receptacle connector |
| CN105576409B (en) * | 2012-05-01 | 2018-11-20 | 广濑电机株式会社 | Plug connector |
| CN103579811A (en) * | 2012-08-03 | 2014-02-12 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103579811B (en) * | 2012-08-03 | 2015-12-09 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN103972691A (en) * | 2014-04-18 | 2014-08-06 | 连展科技电子（昆山）有限公司 | USB socket electric connector and assembly matched by circuit board and same |
| CN103972691B (en) * | 2014-04-18 | 2017-05-10 | 连展科技电子（昆山）有限公司 | USB socket electric connector and assembly matched by circuit board and same |
| CN105977675A (en) * | 2016-06-24 | 2016-09-28 | 维沃移动通信有限公司 | Connector plug and socket |
| CN105977675B (en) * | 2016-06-24 | 2018-11-30 | 维沃移动通信有限公司 | A kind of plug and socket of connector |
| CN112003049A (en) * | 2020-08-26 | 2020-11-27 | 胜蓝科技股份有限公司 | High-speed transmission connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM354899U (en) | 2009-04-11 |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090916 |