CN201207469Y - Board to board connector and its conductive terminal - Google Patents
Board to board connector and its conductive terminal Download PDFInfo
- Publication number
- CN201207469Y CN201207469Y CNU2008200933066U CN200820093306U CN201207469Y CN 201207469 Y CN201207469 Y CN 201207469Y CN U2008200933066 U CNU2008200933066 U CN U2008200933066U CN 200820093306 U CN200820093306 U CN 200820093306U CN 201207469 Y CN201207469 Y CN 201207469Y
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- CN
- China
- Prior art keywords
- board
- pit
- contact site
- conducting terminal
- weld part
- 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
The utility model discloses a plate-to-plate connector and a conductive terminal thereof, and the plate-to-plate connector comprises an insulating body and the conductive terminal, wherein, the insulating body is provided with a first surface, a second surface and a terminal through; the first surface and the second surface are opposite; the terminal through passes through the first surface and the second surface; the conductive terminal comprises a welding part, a fixing part, a bending part and a contact part, wherein, the welding part is provided with an upper surface and a lower surface; the fixing part and the bending part are extended from the upper surface of the welding part in integrated mode; and at least one of the upper surface and the lower surface is provided with a steel pit. By arranging the steel pit, the phenomena of tin flow and tin climb can be effectively prevented during welding, soldering tin can not be touched with the contact part, and so appearance degrees can be ensured, and contact resistance and conductive capability can be also ensured.
Description
Technical field
The utility model relates to electric connector field, especially about a kind of board to board connector and conducting terminal thereof.
Background technology
Board to board connector has insulating body and a plurality of conducting terminal, and this insulating body has interface and solder side, runs through this interface and solder side and is formed with a plurality of terminal grooves, and conducting terminal is fixed in the corresponding terminal groove.This conducting terminal comprises integrated weld part, contact site and fixed part, this weld part is used for welding fixing with wiring board, this fixed part is used for whole conducting terminal is fixed in corresponding terminal groove, and this contact site is used for and the contact of corresponding conducting terminal conduction.But there is following shortcoming in this board to board connector: the conducting terminal volume is less, occurs climbing the tin phenomenon in welding process easily, make scolding tin climb up contact site, contact engaging and separating force is increased, and influenced the surface color of contact site, break and encircled the overall appearance degree, reduced electric conductivity.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, and a kind of board to board connector and conducting terminal thereof that can effectively prevent to climb tin and stream tin is provided.
The technical solution adopted for the present invention to solve the technical problems is: a kind of board to board connector, comprise insulating body and conducting terminal, this insulating body has relative first and second surface and runs through this first, second surperficial terminal groove, conducting terminal comprises weld part, fixed part and contact site, this weld part has upper surface and lower surface, this fixed part and contact site extend from the upper surface one of this weld part, this fixed part is fixed in this terminal groove, is provided with one of at least pit in this upper surface and the lower surface.
Described pit is located at this lower surface.
Described pit is located at this upper surface, and this pit is positioned at the junction of weld part and contact site.
The second surface of described insulating body is provided with reference column.
A kind of conducting terminal of board to board connector, comprise weld part, fixed part and contact site, this weld part has upper surface and lower surface, and this fixed part and contact site extend from the upper surface one of this weld part, is provided with one of at least pit in this upper surface and the lower surface.
The invention has the beneficial effects as follows,, when welding, can effectively prevent fluid stopping tin and the phenomenon of climbing tin, scolding tin can be stained with on the contact site, thereby both can guarantee the outward appearance degree, and can guarantee contact impedance and conductive capability by this pit is set.
Description of drawings
Fig. 1 is the stereogram of board to board connector first embodiment;
Fig. 2 is the stereogram of the conducting terminal of board to board connector first embodiment;
Fig. 3 is the front view of the conducting terminal of board to board connector first embodiment;
Fig. 4 is the stereogram of board to board connector second embodiment;
Fig. 5 is the stereogram of the conducting terminal of board to board connector second embodiment;
Fig. 6 is the front view of the conducting terminal of board to board connector second embodiment;
Embodiment
As shown in Figure 1 to Figure 3, it is first embodiment of the utility model board to board connector.This board to board connector comprises insulating body 1 and a plurality of conducting terminal 2.This insulating body 1 has opposite first 11 and second surface 12, run through this first and second surface 11,12 and be formed with several terminal grooves 13, this second surface 12 also vertically is provided with two reference columns 14, and this reference column 14 is used for whole board to board connector is accurately positioned in wiring board.This conducting terminal 2 has weld part 21, fixed part 22 and contact site 23, this weld part 21 is used for welding in the circuit board, this fixed part 22 is used for whole conducting terminal 2 is fixed in the terminal groove 13 of insulating body 1, and this contact site 23 is used for the conducting terminal conduction contact with corresponding board to board connector.This weld part 21 has upper surface 211 and lower surface 212, and this fixed part 22 and contact site 23 all extend upward from these upper surface 211 one, and this fixed part 22 and contact site 23 almost parallels.The lower surface 212 of this weld part 21 is concaved with a pit 24.By this pit 24 is set, can effectively prevent fluid stopping tin and the phenomenon of climbing tin, scolding tin can be stained with on the contact site 23, thereby both can guarantee the outward appearance degree, and can guarantee contact impedance and conductive capability.
To shown in Figure 6, it is second embodiment of the utility model board to board connector as Fig. 4.This board to board connector comprises insulating body 1 ' and conducting terminal 2 ', and this insulating body 1 ' has opposite first 11 ', second surface 12 ' and runs through this first and second surface 11 ', 12 ' terminal groove 13 '.This conducting terminal 2 ' comprises weld part 21 ', fixed part 22 ' and contact site 23 ', this weld part 21 ' has relative upper surface 211 ' and lower surface 212 ', this fixed part 22 ' and contact site 23 ' this upper surface 211 ' one certainly extend upward, and the junction that is positioned at contact site 23 ' and weld part 21 ' of this upper surface 211 ' is provided with pit 24 '.
For this board to board connector, the quantity of pit can have one, two or more.Pit both can be located at the upper surface of weld part, also can be located at the upper surface of weld part.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (7)
1. board to board connector, comprise insulating body and conducting terminal, this insulating body has relative first and second surface and runs through this first, second surperficial terminal groove, conducting terminal comprises weld part, fixed part and contact site, this weld part has upper surface and lower surface, this fixed part and contact site extend from the upper surface one of this weld part, and this fixed part is fixed in this terminal groove, it is characterized in that: be provided with one of at least pit in this upper surface and the lower surface.
2. board to board connector according to claim 1 is characterized in that: described pit is located at this lower surface.
3. board to board connector according to claim 1 is characterized in that: described pit is located at this upper surface, and this pit is positioned at the junction of weld part and contact site.
4. according to any described board to board connector among the claim 1-3, it is characterized in that: the second surface of described insulating body is provided with reference column.
5. the conducting terminal of a board to board connector, comprise weld part, fixed part and contact site, this weld part has upper surface and lower surface, and this fixed part and contact site extend from the upper surface one of this weld part, it is characterized in that: be provided with one of at least pit in this upper surface and the lower surface.
6. the conducting terminal of board to board connector according to claim 5, it is characterized in that: described pit is located at this lower surface.
7. the conducting terminal of board to board connector according to claim 5, it is characterized in that: described pit is located at this upper surface, and this pit is positioned at the junction of weld part and contact site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200933066U CN201207469Y (en) | 2008-04-04 | 2008-04-04 | Board to board connector and its conductive terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200933066U CN201207469Y (en) | 2008-04-04 | 2008-04-04 | Board to board connector and its conductive terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201207469Y true CN201207469Y (en) | 2009-03-11 |
Family
ID=40466526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200933066U Expired - Fee Related CN201207469Y (en) | 2008-04-04 | 2008-04-04 | Board to board connector and its conductive terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201207469Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI603553B (en) * | 2016-01-28 | 2017-10-21 | Molex Taiwan Ltd | Electrical connectors |
| US10424875B2 (en) | 2016-01-28 | 2019-09-24 | Molex, Llc | Electrical connector |
-
2008
- 2008-04-04 CN CNU2008200933066U patent/CN201207469Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI603553B (en) * | 2016-01-28 | 2017-10-21 | Molex Taiwan Ltd | Electrical connectors |
| US10424875B2 (en) | 2016-01-28 | 2019-09-24 | Molex, Llc | Electrical connector |
| US10944216B2 (en) | 2016-01-28 | 2021-03-09 | Molex, Llc | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090311 Termination date: 20110404 |