CN2402006Y - Board-to-board connector - Google Patents
Board-to-board connector Download PDFInfo
- Publication number
- CN2402006Y CN2402006Y CN99239132U CN99239132U CN2402006Y CN 2402006 Y CN2402006 Y CN 2402006Y CN 99239132 U CN99239132 U CN 99239132U CN 99239132 U CN99239132 U CN 99239132U CN 2402006 Y CN2402006 Y CN 2402006Y
- Authority
- CN
- China
- Prior art keywords
- board
- connector
- group
- pair
- insulating body
- 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 relates to a board-to-board connector, which is a plug connector or a socket connector. The utility model is respectively provided with an insulating body, a terminal is correspondingly arranged in the insulating body, a holding device is respectively inserted into assembly slots at both sides of the corresponding insulating body from an upper surface of the utility model, wherein, a terminal end and a bottom surface of a horizontal part of the holding device are both welded on corresponding circuit boards via a surface adhesion method, and therefore, the plug connector socket connector are assembled together so as to form electrical conducting between the circuit boards.
Description
The utility model relates to a kind of board to board connector, refers in particular to pin connector or socket connector that winding has holding unit.
Board to board connector is commonly used between sub-circuit board and the main circuit board and directly is connected, thereby need not to use the auxiliary connecting device such as cable.This board to board connector is often referred to respectively, and group is located at two pin connector or socket connectors that parallel on the circuit board, when the mutual winding of this two connector and form electrically and mechanicalness when connecting, also form between the circuit board relatively and electrically conduct and can carry out the telecommunication transmission.As United States Patent (USP) the 5th, 626, No. 482 disclose, the afterbody of each bonder terminal is welded on the circuit board by the surface adhering mode, and with its on the weld pad that is oppositely arranged form and electrically conduct.Contain the winding ear of planting from the bottom surface in the set groove of these connector both side ends, and the winding ear is welded on the relative circuit board and with connector by the surface adhering mode and is fixed thereon.Yet the winding ear is planted from the bottom surface of connector and is failed to make keeping arm to organize fully admittedly wherein, thereby when this connector was separated from each other with the connector that docks, its contact engaging and separating force can directly act on tail portion of terminal, and then influences the telecommunication transmission between two circuit boards.
The utility model purpose is to provide a kind of board to board connector of tool holding unit, this holding unit is in connector upper surface liptinite is gone into the group-connecting groove of plug or socket connector both side ends, and be welded on the opposed circuit boards by the surface adhering mode, thereby strengthen confining force between each connector and opposed circuit boards.
For achieving the above object, the utility model has adopted following technical proposals: board to board connector means pin connector or socket connector, it is provided with the lengthwise shape insulating body that contains terminal, and insulating body opposing ends portion is provided with group-connecting groove, be equipped with holding unit in the group-connecting groove, include vertical component effect, horizontal part and a pair of lock-joining part that goes out from horizontal part two ends vertical extent.This vertical component effect be provided with a pair of from its upper edge side to outstanding extension, and each lock-joining part also is extruded with the winding projection from its top edge level.Group-connecting groove is provided with a pair of first slit and a pair of in order to accommodate second slit of lock-joining part with respect to holding unit, wherein is formed with flank in this first slit in order to support the extension of ending vertical component effect.
Holding unit is inserted in the group-connecting groove that is oppositely arranged from the upper surface of plug or socket connector, the bottom surface of its horizontal part and tail portion of terminal can be welded on the opposed circuit boards by the surface adhering mode, and terminal and holding unit are electrically connected at respectively on corresponding weld pad of circuit board and the earthed circuit, and formation electrically conducts between circuit board thereby pin connector and socket connector winding can make together.
Owing to adopted technique scheme, has bigger confining force between pin connector of the present utility model or socket connector and relative circuit board, thereby when two connectors were separated, its contact engaging and separating force can not have influence on the machinery between connector and circuit board and electrically connect.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is the three-dimensional exploded view of pin connector of the present utility model.
Fig. 3 is the three-dimensional exploded view of socket connector of the present utility model.
Fig. 4 is the stereogram of holding unit of the present utility model.
Fig. 5 is the zoomed-in view of group-connecting groove of the present utility model.
See also Figure 1 and Figure 2, the utility model board to board connector 10 means pin connector 14 or socket connector 12.This pin connector 14 is provided with lengthwise shape first insulating body 60, the central convex body 20 that this first insulating body 60 is provided with outer wall 66, surrounded by outer wall 66, near bottom surface (not shown) and this convex body 20 formed upper surfaces 21 of circuit board one side (not shown).The metope of this convex body 20 is provided with several and is through to the first passage 62 of bottom surface by upper surface 21, is used for accommodating several relative the first terminals 64 in it.This outer wall 66 is provided with the groove 70 that is used for accommodating earth terminal 72, and earth terminal 72 is provided with the part that is connected on the relative the first terminal 64, and this first terminal 64 is electrically connected on the earthed circuit of pin connector 14 circuit board that is located in.
The first terminal 64 is provided with main part 82, and this main part 82 is provided with projection 84 and is used for and set raceway groove (not shown) the interference winding of outer wall 66 inner surfaces of first insulating body 60.This main part 82 extends upward and is provided with flexure type docking section 86, wherein dock outside the passage 62 that salient point 87 is exposed to first insulating body 60, and bar portion 88 is arranged at free powder end in order to be adjacent to the inner surface of first passage 62.This first terminal 64 further is provided with afterbody 90 and is welded on the circuit board (not shown) that pin connector 14 is located in order to surface adhering.
See also shown in Figure 4ly, a pair of holding unit 48 is arranged in 60 liang of terminal relatively set group-connecting grooves 25 of first insulating body.This holding unit 48 comprises vertical component effect 50, horizontal part 52 and a pair of lock-joining part 53.Wherein this lock-joining part 53 goes out from horizontal part 52 opposite end vertical extent, the vertical component effect 50 of this holding unit 48 be provided with a pair of from upper edge side to outstanding extension 58, the lock-joining part 53 of this holding unit 48 is from the outstanding winding projection 57 that is formed with of top edge level.
Please cooperate again consult shown in Figure 5, first insulating body 60 is provided with group-connecting groove 25 with respect to holding unit 48, this group-connecting groove 25 comprises a pair of first slit 54 and in order to accommodate second slit 56 of lock-joining part 53, wherein is formed with flank 59 in first slit 54 in order to support the extension 58 of ending vertical component effect 50.First insulating body 60 further is provided with a pair of assembly block 55 ends lock-joining part 53 in order to card winding projection 57.
See also shown in Figure 3, socket connector 12 includes lengthwise shape second insulating body 16, this second insulating body 16 be provided with the bottom surface 18 that is resisted against circuit board (not shown), near the upper surface (not shown) of pin connector 14, be exposed to upper surface central space (not shown) in order to the convex body 20 of accommodating pin connector 14, and several second channels 22 be arranged at 18 of central space and bottom surfaces in order to accommodate several relative second terminals 26 in wherein, reach two side 24.
Second terminal 26 comprises docking section 28 and the afterbody 30 perpendicular with it.Wherein docking section 28 be adjacent on the internal face of central space in order to the first terminal 64 of pin connector 14 on dock salient point 87 electric connections accordingly, and afterbody 30 is welded on the circuit board that socket connector 12 is located in by the surface adhering mode.One ground connection and covering with lamellar body 39 lid overlays on the sidewall 24 of second insulating body 16, the reference column 51 of a pair of different sizes from the bottom surface 18 of second insulating body 16 extend form in order to the location holes that are contained in the different sizes that circuit board is oppositely arranged in.
The a pair of group-connecting groove 25 of relative two terminal formation of socket connector 12, the group-connecting groove 25 of this socket connector 12 group-connecting groove 25 with pin connector 14 in fact is identical.
During assembling, first, two-terminal 64,26 plant respectively is contained in plug, socket connector 14,12 relative first, two passages 62, in 22, lamellar body 39 is connected on the sidewall of second insulating body 16 respectively and forms with corresponding second terminal 26 and electrically conducts, second terminal 26 is welded on the earthed circuit of the circuit board that socket connector 12 is located in, and holding unit is respectively from plug, socket connector 14,12 upper surface is connected in the relative group-connecting groove 25, first, two-terminal 64,26 afterbody 90,30 and the bottom surface (not label) of holding unit 48 horizontal parts 52 be welded on the circuit board by the surface adhering mode, wherein terminal 64,26 and holding unit 48 be electrically connected at respectively on the weld pad and earthed circuit that circuit board is oppositely arranged.Thereby pin connector 14 and socket connector 12 mutual windings can make to form between circuit board together and electrically conduct.
From the above, plug and socket connector 14,12 be connected with group with the group-connecting groove 25 of corresponding setting by holding unit 48 and stably the group be fixed on the corresponding circuit board, when plug and socket connector 14,12 are separated from each other, the soldering group that this contact engaging and separating force mainly acts between holding unit 48 and circuit board connects, and the soldering group that can avoid this contact engaging and separating force to act between first and second terminal 64,26 and related circuit plate connects.
Claims (8)
1. board to board connector, be provided with the lengthwise shape insulating body that contains terminal, it is characterized in that: this insulating body is provided with a group-connecting groove at least, holding unit is inserted in the relative group-connecting groove from the upper surface of board to board connector, it comprise with holding unit be connected to vertical component effect on the insulating body, in order to be welded on the circuit board horizontal part and from the horizontal part two ends vertically extending a pair of lock-joining part.
2. board to board connector as claimed in claim 1 is characterized in that: described connector is a pin connector.
3. board to board connector as claimed in claim 1 is characterized in that: described connector is a socket connector.
4. as any one described board to board connector in the claim 1 to 3, it is characterized in that: group-connecting groove is provided with a pair of in order to accommodate second slit of lock-joining part.
5. as any one described board to board connector in the claim 1 to 3, it is characterized in that: lock-joining part is from the outstanding a pair of winding projection of top edge level.
6. board to board connector as claimed in claim 5 is characterized in that: group-connecting groove further is provided with a pair of in order to support the assembly block that ends holding unit winding projection.
7. as any one described board to board connector in the claim 1 to 3, it is characterized in that: vertical component effect is given prominence to from relative both sides along continuous straight runs and is formed with a pair of extension.
8. board to board connector as claimed in claim 7 is characterized in that: group-connecting groove is provided with a pair of first groove, is formed with the flank that ends the vertical component effect extension in order to support in this first groove.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/221,182 | 1998-12-23 | ||
| US09/221,182 US6095824A (en) | 1997-02-06 | 1998-12-23 | Electrical connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2402006Y true CN2402006Y (en) | 2000-10-18 |
Family
ID=22826709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99239132U Expired - Lifetime CN2402006Y (en) | 1998-12-23 | 1999-07-30 | Board-to-board connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2402006Y (en) |
| TW (1) | TW568431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409493C (en) * | 2002-08-30 | 2008-08-06 | 莫列斯公司 | Electrical connector for interconnecting flat circuits |
-
1999
- 1999-07-27 TW TW88212601U patent/TW568431U/en not_active IP Right Cessation
- 1999-07-30 CN CN99239132U patent/CN2402006Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409493C (en) * | 2002-08-30 | 2008-08-06 | 莫列斯公司 | Electrical connector for interconnecting flat circuits |
Also Published As
| Publication number | Publication date |
|---|---|
| TW568431U (en) | 2003-12-21 |
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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 | ||
| CX01 | Expiry of patent term |