CN204538360U - A kind of High-Speed-Board is to plate connector assembly - Google Patents
A kind of High-Speed-Board is to plate connector assembly Download PDFInfo
- Publication number
- CN204538360U CN204538360U CN201520271737.7U CN201520271737U CN204538360U CN 204538360 U CN204538360 U CN 204538360U CN 201520271737 U CN201520271737 U CN 201520271737U CN 204538360 U CN204538360 U CN 204538360U
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- Prior art keywords
- board
- speed
- terminal
- side wall
- connector assembly
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Abstract
The utility model is applicable to the field of connectors of electric connection two pieces of circuit boards, provides a kind of High-Speed-Board to plate connector assembly, comprises socket connector and the pin connector of mutual grafting; Described pin connector comprises a first noumenon and some the first terminals; Described the first noumenon has two second side walls be oppositely arranged, to being arranged with groove in the middle part of described second side wall end face; Described socket connector comprises one the 3rd body and some second terminals; Described 3rd body has two second sidepieces be oppositely arranged, and on described second sidepiece, corresponding described groove location is provided with and docks with described groove the lug coordinated; Described second terminal is provided with the multiple contact arms contacted with described the first terminal; Said structure is compact conformation, mispluging and misplug phenomenon of occurring when can effectively prevent pin connector from docking with socket connector not only, and can also for providing between circuit board at a high speed, stable, message transmission rate reliably.
Description
Technical field
The utility model belongs to field of connectors, particularly relates to a kind of High-Speed-Board for the high-speed data transfer between two interlayer printed boards to plate connector assembly.
Background technology
Board to board connector is a kind of connector being applied to electronic product inside, is used for realizing the Signal transmissions between two circuit boards.
Usually, board to board connector comprises pin connector and the socket connector of mutual grafting.Described pin connector and socket connector are welded on corresponding circuit board respectively by the weld part of its conducting terminal, are fixed to one another respectively to make connector with corresponding circuit board.When described pin connector inserts described socket connector, the electric connection between two circuit boards can be reached.
Along with the fast development of Digital Electronic Technique, signal transmission frequencies between electronic equipment is more and more higher, transmission rate is more and more faster, but the contour structures of electronic equipment is more and more tending towards miniaturized, in board to board connector, be also tending towards miniaturized gradually for the key element (conducting terminal) of signal transmission.Now, traditional connector cannot solve the series of problems such as crosstalk, decay, impedance matching owing to bringing when high-frequency signal transmits in high-speed line, no matter be consider from aspects such as data transmission performance aspect or connector miniaturization, convention connectors cannot meet the demand of generation information, instead will be the connector with high-speed transfer performance.And domestic high speed connector design studies seems particularly with high speed board to board connector or lack.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of High-Speed-Board to plate connector assembly, be intended to its not only compact conformation, can effectively prevent from mispluging and misplug phenomenon, and can also for providing between circuit board at a high speed, stable, message transmission rate reliably.
The utility model is achieved in that a kind of High-Speed-Board is to plate connector assembly, and it comprises socket connector and the pin connector of mutual grafting; Described pin connector comprises the first terminal that a first noumenon and some and described the first noumenon are connected; Described the first noumenon has two second side walls be oppositely arranged, to being arranged with groove in the middle part of described second side wall end face; Described socket connector comprises one the 3rd body and is somely placed in described 3rd intrinsic second terminal; Described 3rd body has two second sidepieces be oppositely arranged, and on described second sidepiece, corresponding described groove location is provided with and docks with described groove the lug coordinated; Described second terminal is provided with the multiple contact arms contacted with described the first terminal.
Further, aforesaid the first noumenon has the substrate that is flattened rectangular tabular, the side surrounding of described substrate is vertically convexly equipped with the first side wall of two longer lengthwise shapes, and described second side wall is connected with described first side wall is vertical, and described first side wall is longer than described second side wall; Described groove is arranged on the centre position of described second side wall, and the lower surface of described first side wall has convex hook near the position of described second side wall respectively to downward-extension.
Further, aforesaid substrate offers some first end sub-aperture vertically running through its upper and lower surface, the tail end of described the first terminal runs through described first end sub-aperture and connects with tin ball bonding.
Further, aforesaid pin connector also comprises the second body, described second body has the main part of a flat, the side surrounding of described main part is vertically provided with the first side of two longer lengthwise shapes and the vertical two shorter second sides connecting first side, on described main part, the position of corresponding described first end sub-aperture offers accepting hole, and the tail end of described the first terminal runs through described accepting hole in an interference fit and connects with described tin ball bonding.
Further, aforesaid first side is interval with multiple raised line, is provided with breach between adjacent two raised lines, described convex hook correspondence is buckled on described breach.
Further, aforesaid 3rd body has the substrate that is flattened rectangular tabular, the side surrounding of described substrate is vertically provided with the first sidepiece of two longer lengthwise shapes, described second sidepiece is connected with described first sidepiece is vertical, described substrate offers some the second terminal holes vertically running through the upper and lower surface of described substrate.
Further, aforesaid second terminal is adopted by high-quality Cu alloy material that five metals die stamping is shaping to be formed, and it has a base portion and the fixed part that extends respectively to upper and lower both sides from the two ends of this base portion and contact site; Described base portion is the vertical plate-like structure of a middle opening, and its width is in the horizontal direction greater than described fixed part width in the horizontal direction; Described contact site is connected to the upper end of described base portion, its have roughly in quadrangle around arm, to be describedly connected with described multiple contact arm around arm.
Further, aforesaid fixed part end is the weld part of vertical shape, and between described weld part and described fixed part, level connection joint has connecting pin, and fixing feet is horizontally outward extended respectively in the position near described base portion on two opposed vertical sides of described fixed part; Described fixed part and described weld part in the horizontal direction interval are arranged.
Further, aforesaid contact arm is four, wherein three by described around arm wherein three limits are downward-sloping extends, another is extended to the direction inclination of described three contact arms by the opening inner side of described base portion, described four contact arms are around formation four contact points contacted with described the first terminal, form a space between these four contact points, the area in this space is less than the area in the described space around arm formation.
The utility model compared with prior art, beneficial effect is: the High-Speed-Board that the utility model provides is to plate connector assembly, by arranging groove structure on described pin connector, the ledge arrangement of corresponding setting and described fit depressions on described socket connector, compact conformation, and mispluging and misplug phenomenon of can effectively preventing described pin connector and described socket connector from occurring when docking; In addition, the terminal of socket connector is arranged to four contact arm structures in the form of a ring, thus the reliability and stability be electrically connected between guarantee pin connector and socket connector, simultaneously pin connector welds with all adopting surface soldered mode between socket connector with the external circuit board, thus between realizing circuit plate at a high speed, stable, message transmission rate reliably.
Accompanying drawing explanation
Fig. 1 is that the High-Speed-Board that provides of the utility model embodiment is to the stereogram of plate connector assembly.
Fig. 2 is the cutaway view of High-Speed-Board to plate connector assembly of Fig. 1.
Fig. 3 is the three-dimensional exploded view of the pin connector in Fig. 1.
Fig. 4 is the three-dimensional combination figure of the pin connector in Fig. 3.
Fig. 5 is the cutaway view of the V-V line gained along Fig. 4.
Fig. 6 is the three-dimensional exploded view of the socket connector in Fig. 1.
Fig. 7 is the three-dimensional combination figure of the socket connector in Fig. 6.
Fig. 8 is the cutaway view of the VIII-VIII line gained along Fig. 7.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Refer to shown in Fig. 1 and Fig. 2, the High-Speed-Board that the utility model provides is to plate connector assembly 100 for the high speed transmission of signals between two pieces of circuit boards, and it comprises a pin connector 1 and and can insert and the socket connector 2 be connected with described pin connector 1.Wherein, described two connectors 1,2 are fixedly welded on corresponding circuit board (not shown) respectively, when two connectors 1,2 grafting, can realize the Signal transmissions between two circuit boards.
The second body 11 please engage and consult shown in Fig. 3 to Fig. 5, described pin connector 1 comprises the first noumenon 10, fastening with described the first noumenon 10, be contained in the some the first terminals 12 in the first noumenon 10 and the second body 11 and be welded in described the first terminal 12 tail end and the tin ball (non-label) welded mutually with described circuit board.
Described the first noumenon 10 has one in the substrate 101 of flattened rectangular tabular, and the side surrounding of described substrate 101 is vertically convexly equipped with the first side wall 102 of two longer lengthwise shapes and is vertically connected on two shorter second side walls 103 at the first side wall 102 two ends.Described substrate 101 offers some first end sub-aperture 1010 vertically running through the upper and lower surface of described substrate 101, the tail end of described the first terminal 12 runs through described first end sub-aperture 1010 and connects with described tin ball bonding.The centre position of described second side wall 103 offers groove 104, and the lower surface of described first side wall 102 has convex hook 105 near the position of described second side wall 103 respectively to downward-extension.
Described second body 11 has the main part 110 of a flat, and the side surrounding of described main part 110 is vertically provided with the first side 111 of two longer lengthwise shapes and the vertical two shorter second sides 112 connecting first side 111.On described main part 110, the position of corresponding described first end sub-aperture 1010 offers accepting hole 1100, and the tail end of described the first terminal 12 runs through described accepting hole 1100 in an interference fit and connects with described tin ball bonding.Described first side 111 is interval with multiple raised line 113, breach (non-label) is provided with between adjacent two raised lines 113, described convex hook 105 correspondence is snapped on the breach of described second side 112, thus is fastened togather with described second body 11 by described the first noumenon 10.
Described the first terminal 12 entirety in acicular texture, and adopts surface gold-plating process, to increase its good contact effect.Described the first terminal 12 upper end has the first contact site (non-label) contacted with the second terminal 24 of described socket, and its lower end and described tin ball bonding are connected together.
When described pin connector 1 combines, first described the first noumenon 10 be snapped in described breach with described second body 11 by described convex hook 105 and link together, then described some the first terminals 12 run through the accepting hole 1100 of described second body 11 from bottom to top in an interference fit and stretch out from described first end sub-aperture 1010, wherein, described first contact site stretch out described first end sub-aperture 1010 and be exposed to described substrate 101 top and lower than the upper surface of described first side wall 102, the afterbody of described the first terminal 12 a little more than the lower surface of described second body 11 to be welded and fixed with described tin ball.Therefore, described pin connector 1 is welded with the external circuit board (not shown) in surface soldered mode (SMT) by described tin ball.
Refer to shown in Fig. 6 to Fig. 8, described socket connector 2 comprises the 3rd body 20, is contained in some second terminals 24 in described 3rd body 20 and is welded in described second terminal 24 tail end and the tin ball (non-label) welded mutually with described circuit board.
Described 3rd body 20 has one in the substrate (non-label) of flattened rectangular tabular, and the side surrounding of described substrate is vertically provided with the first sidepiece 21 of two longer lengthwise shapes and is vertically connected on two shorter second sidepieces 22 at described first sidepiece 21 two ends.Described substrate offers some the second terminal holes 200 vertically running through the upper and lower surface of described substrate, on described second sidepiece 22, the position convex of corresponding described groove 104 is provided with lug 23.Described second terminal 24 is contained in described second terminal hole 200, and its tail end and described tin ball bonding connect.
Described second terminal 24 forms by the die stamping of high-quality Cu alloy material employing five metals is shaping, and adopts surface gold-plating process, to increase its good contact effect.Described second terminal 24 has a base portion 240 and the fixed part 241 that extends respectively to upper and lower both sides from the two ends of this base portion 240 and contact site 242.Described base portion 240 is the vertical plate-like structure of a middle opening, and its width is in the horizontal direction greater than described fixed part 241 width in the horizontal direction.Described fixed part 241 end is the weld part 243 of vertical shape, to pass through described tin ball and corresponding welding circuit board.Between described weld part 243 and described fixed part 241, level connection joint has connecting pin 244, and fixing feet 245 is horizontally outward extended respectively in the upper position near described base portion 240 of two opposed vertical sides (non-label) of described fixed part 241.Because described connecting pin 244 is arranged with described fixing feet 245 horizontal parallel, described fixed part 241 and described weld part 243 interval in the horizontal direction, thus described second terminal 24 can be more reliablely and stablely fixed in described second terminal hole 200.Described contact site 242 is connected to the upper end of described base portion 240, it comprise roughly in quadrangle around arm 246, by downward-sloping three contact arms 247 extended in described wherein three limits around arm 246, and another contact arm being tilted to extend to the direction of described three contact arms 247 by the opening inner side of described base portion 240, described four contact arms 247 are around the contact point of formation four with described first contact site, form a space between these four contact points, the area in this space is less than the area in the described space around arm 246 formation.The first terminal 12 that described socket connector 2 passes through described four contact arms 247 and described pin connector 1 is formed and is electrically connected, thus increases the reliability be electrically connected between described pin connector 1 and described socket connector 2.
Described socket connector 2 is when combining, these second terminals 24 are corresponding from top to bottom to be inserted in these second terminal holes 200, wherein, described base portion 240 and described fixed part 241 are all resisted against on a vertical madial wall (non-label) of described second terminal hole 200, described connecting pin 244 is connected on the horizontal inner side wall of described second terminal hole 200, and described weld part 243 connects from the below of described second terminal hole 200 and described tin ball bonding.Describedly be positioned at the upper end of described second terminal hole 200 around arm 246 and be resisted against on the madial wall above described second terminal hole 200.
Refer to shown in Fig. 1 and Fig. 2, when described pin connector 1 is plugged on described socket connector 2, the groove 104 of described pin connector 1 docks mutually with the lug 23 of described socket connector 2, with together with fixing stable with described socket connector 2 for described pin connector 1.Contact with the contact point of described contact arm 247, to realize electric connection firm between described pin connector 1 and described socket connector 2 in the space that four contact arms 247 that first contact site correspondence of described the first terminal 12 is placed in described second terminal 24 are formed.Described pin connector 1 after combination is soldered on corresponding circuit board in surface soldered mode (SMT) respectively by described tin ball with described socket connector 2, thus the Signal transmissions between realizing circuit plate.
The High-Speed-Board that the utility model execution mode provides is to plate connector assembly, by arranging groove structure on described pin connector, the ledge arrangement of corresponding setting and described fit depressions on described socket connector, implementation structure is compact, and mispluging and misplug phenomenon of can effectively preventing described pin connector and described socket connector from occurring when docking; In addition, the terminal of socket connector is arranged to four contact arm structures in the form of a ring, thus the reliability and stability be electrically connected between guarantee pin connector and socket connector, simultaneously pin connector welds with all adopting surface soldered mode between socket connector with the external circuit board, thus between realizing circuit plate at a high speed, stable, message transmission rate reliably.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (9)
1. High-Speed-Board is to a plate connector assembly, comprises socket connector and the pin connector of mutual grafting; It is characterized in that: some the first terminals that described pin connector comprises a first noumenon and is connected with described the first noumenon; Described the first noumenon has two second side walls be oppositely arranged, to being arranged with groove in the middle part of described second side wall end face; Described socket connector comprises one the 3rd body and is placed in described 3rd intrinsic some second terminals; Described 3rd body has two second sidepieces be oppositely arranged, and on described second sidepiece, corresponding described groove location is provided with and docks with described groove the lug coordinated; Described second terminal is provided with the multiple contact arms contacted with described the first terminal.
2. High-Speed-Board as claimed in claim 1 is to plate connector assembly, it is characterized in that, described the first noumenon has the substrate that is flattened rectangular tabular, the side surrounding of described substrate is vertically convexly equipped with the first side wall of two longer lengthwise shapes, described second side wall is connected with described first side wall is vertical, and described in the ratio of described first side wall, the second side wall is long; Described groove is arranged at the centre position of described second side wall, and the lower surface of described first side wall has convex hook near the position of described second side wall respectively to downward-extension.
3. High-Speed-Board as claimed in claim 2 is to plate connector assembly, and it is characterized in that, described substrate offers some first end sub-aperture vertically running through its upper and lower surface, the tail end of described the first terminal runs through described first end sub-aperture and connects with tin ball bonding.
4. High-Speed-Board as claimed in claim 3 is to plate connector assembly, it is characterized in that, described pin connector also comprises the second body, described second body has the main part of a flat, the side surrounding of described main part is vertically provided with the first side of two longer lengthwise shapes and the vertical two shorter second sides connecting first side, on described main part, the position of corresponding described first end sub-aperture offers accepting hole, and the tail end of described the first terminal runs through described accepting hole in an interference fit and connects with described tin ball bonding.
5. High-Speed-Board as claimed in claim 4 is to plate connector assembly, and it is characterized in that, described first side is interval with multiple raised line, be provided with breach between adjacent two raised lines, described convex hook correspondence is snapped on described breach.
6. High-Speed-Board as claimed in claim 1 is to plate connector assembly, it is characterized in that, described 3rd body has the substrate that is flattened rectangular tabular, the side surrounding of described substrate is vertically provided with the first sidepiece of two longer lengthwise shapes, described second sidepiece is connected with described first sidepiece is vertical, described substrate offers some the second terminal holes vertically running through the upper and lower surface of described substrate.
7. High-Speed-Board as claimed in claim 6 is to plate connector assembly, it is characterized in that, described second terminal is adopted by high-quality Cu alloy material that five metals die stamping is shaping to be formed, and it has a base portion and the fixed part that extends respectively to upper and lower both sides from the two ends of this base portion and contact site; Described base portion is the vertical plate-like structure of a middle opening, and its width is in the horizontal direction greater than described fixed part width in the horizontal direction; Described contact site is connected to the upper end of described base portion, its have roughly in quadrangle around arm, described multiple contact arm is connected around arm with described.
8. High-Speed-Board as claimed in claim 7 is to plate connector assembly, it is characterized in that, described fixed part end is the weld part of vertical shape, between described weld part and described fixed part, level connection joint has connecting pin, and fixing feet is horizontally outward extended respectively in the position near described base portion on two opposed vertical sides of described fixed part; Described fixed part and described weld part in the horizontal direction interval are arranged.
9. High-Speed-Board as claimed in claim 8 is to plate connector assembly, it is characterized in that, described contact arm is four, wherein three by described around arm wherein three limits are downward-sloping extends, another is extended to the direction inclination of described three contact arms by the opening inner side of described base portion, described four contact arms are around formation four contact points contacted with described the first terminal, form a space between these four contact points, the area in this space is less than the area in the described space around arm formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271737.7U CN204538360U (en) | 2015-04-30 | 2015-04-30 | A kind of High-Speed-Board is to plate connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520271737.7U CN204538360U (en) | 2015-04-30 | 2015-04-30 | A kind of High-Speed-Board is to plate connector assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204538360U true CN204538360U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520271737.7U Expired - Fee Related CN204538360U (en) | 2015-04-30 | 2015-04-30 | A kind of High-Speed-Board is to plate connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204538360U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193214A (en) * | 2018-08-31 | 2019-01-11 | 番禺得意精密电子工业有限公司 | Plug and its electric connector combination with the plug |
| CN109193223A (en) * | 2018-08-31 | 2019-01-11 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN109193216A (en) * | 2018-08-31 | 2019-01-11 | 番禺得意精密电子工业有限公司 | Electric connector and its electric connector combination |
| CN112335137A (en) * | 2018-06-22 | 2021-02-05 | 株式会社藤仓 | Electrical connector |
| CN112635423A (en) * | 2020-11-30 | 2021-04-09 | 中航光电科技股份有限公司 | BGA connector |
-
2015
- 2015-04-30 CN CN201520271737.7U patent/CN204538360U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112335137A (en) * | 2018-06-22 | 2021-02-05 | 株式会社藤仓 | Electrical connector |
| US11605911B2 (en) | 2018-06-22 | 2023-03-14 | Fujikura Ltd. | Electrical connector including plug connector and receptacle connector detachably fitting to each other |
| CN109193214A (en) * | 2018-08-31 | 2019-01-11 | 番禺得意精密电子工业有限公司 | Plug and its electric connector combination with the plug |
| CN109193223A (en) * | 2018-08-31 | 2019-01-11 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN109193216A (en) * | 2018-08-31 | 2019-01-11 | 番禺得意精密电子工业有限公司 | Electric connector and its electric connector combination |
| US10714856B2 (en) | 2018-08-31 | 2020-07-14 | Lotes Co., Ltd | Electrical connector and electrical connector assembly thereof |
| CN112635423A (en) * | 2020-11-30 | 2021-04-09 | 中航光电科技股份有限公司 | BGA connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20150805 Termination date: 20190430 |