CN1221241A - Circuit board mounted electrical connector assembly and method of using same - Google Patents
Circuit board mounted electrical connector assembly and method of using same Download PDFInfo
- Publication number
- CN1221241A CN1221241A CN98126544A CN98126544A CN1221241A CN 1221241 A CN1221241 A CN 1221241A CN 98126544 A CN98126544 A CN 98126544A CN 98126544 A CN98126544 A CN 98126544A CN 1221241 A CN1221241 A CN 1221241A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- shell
- printed circuit
- lid
- coupling assembling
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
- H01R12/727—Coupling devices presenting arrays of contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/52—Fixed connections for rigid printed circuits or like structures connecting to other rigid printed circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7047—Locking or fixing a connector to a PCB with a fastener through a screw hole in the coupling device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5213—Covers
Abstract
The invention provides a connector device which is easily mounted on the top of a printed circuit board.A connector housing is mountable on the edge of a printed circuit board. A plurality of terminals are mounted on the connector housing , the tails of the terminals are projected from the connector housing due to solder connection to the top surface of the printed circuit board. A removable cover is fixed to the connector housing and has a supporting arm capable of engaging with the bottom of the printed circuit board which projects from the connector housing. When the printed circuit board is arranged, the edge of the printed circuit board is nipped between the tail part of the terminal and the supporting arm of the cover. The manufacturing methods of a connector device and the circuit board are also disclosed.
Description
The present invention relates generally to the electrical connector technology, particularly comprise the electrical connection module on the circuit board of being installed in of lid, this lid is carried out a plurality of specific functions.
Various electrical connectors are used to be installed on the printed circuit board terminal of this connector are connected to circuit-line on this plate.A kind of such electrical connector comprises the lengthening insulation crust of fixing a plurality of conducting terminals, and this terminal has the welding afterbody that is used to be welded to the circuit-line on the printed circuit board from the shell projection.This connector is applicable on the printed circuit board top surface that for example is installed in printed circuit board edge.
The connector of common described characteristic has some the shape device that the connector shell is fixed to printed circuit board at weld period.For example, the shell of lengthening can be provided with the abutting end that extends forward and the one or more mounting flanges that extend back or the protuberance that are useful on the mount pin that dangles in the suitable installing hole that inserts printed circuit board.Yet in many application, wish to make the hole number in the circuit board minimum, this is because this hole can make the design of circuit board and comprise that the assembling of various elements of connector is complicated.
Another problem relates to transmit coupling assembling during processing.For example, known to the fixing electrical connector of vacuum suction pipe, thus be introduced to selectable position by the relative printed circuit board of vacuum suction pipe connections.Electrical connector discharges from pipe easily by failing of negative pressure.Yet the connector shell often must excessively enlarge to provide the vacuum suction pipe pasting the just plane of running.
And, in preparation electrical connection module process,, wish thin, the frangible terminal of protection electrical connection module, particularly electrical connector abutting end as during the welding procedure or the storage of this assembly or between shipment date.Must protect terminal because crooked or broken and protection terminal the gathering that carelessness contacts with external object and simple covering causes with dust protection or other external fragment.
The present invention solves the problems referred to above by the lid that electrical connector is provided, and this lid can be finished a plurality of functions of protection electrical connector part, and the face that picks up and the support that the connector on the printed circuit board is provided, for example edge on circuit board of vacuum suction pipe is provided.
Therefore, the purpose of this invention is to provide the novel and improved electrical connection module that comprises lid, this lid is used for as the edge on circuit board electrical connector being installed conveniently at the top surface of printed circuit board.
In example embodiment of the present invention, electrical connection module comprises the insulated connecting piece shell of the edge's installation that is adapted at circuit board.The shell abutting end is protruding from the edge.The end section that a plurality of conducting end are installed in shell and terminal is stretched over the top surface of printed circuit board from the shell of welding tail end.Lid is installed on the shell around the part of abutting end at least.Lid comprises the support arm portion that stretches and be fit to engage with the printed circuit board basal surface from outer casing bottom.Like this locating circuit board, this plate holder is in tail portion of terminal with between the support arm portion of the periphery cover on the circuit board.
As disclosed herein, lid comprises a plurality of support arm portion of engaging with the printed circuit board basal surface of being used for.In addition, a plurality of support lugn parts are spaced to locate on the printed circuit board top surface along shell.Tail portion of terminal is distributed in the spaced apart supports flange portion.The support arm portion of lid comprises be used for the circular surface that engages with the basal surface of printed circuit board on the tangent line of circular surface.
Terminal comprises the outer contact portion that is exposed at the abutting end of connector shell.This lid centers on abutting end substantially and protects the contact portion of terminal.Lid has the plane, top that engages by the vacuum suction pickup tube.Lid is included in the tongue that each opposite side outwards stretches, and is used for being pressed into installation in the opposed slot scope of shell.
The present invention also considers to prepare the method for electrical connector and circuit board.Insulated connecting piece shell, terminal and lid are provided as mentioned above.The edge of printed circuit board inserts the support arm portion of lid and the opening between the terminal tails.The fixed lip-deep circuit tail end welding of afterbody and printed circuit board then.This lid keeps it with the protection loading with the connector during handling, and when coupling assembling finally is assemblied in the electronics, after this this lid can take off.
In conjunction with the accompanying drawings, will come into plain view to other purpose of the present invention, feature and advantage by as detailed below.
Think that novel characteristics of the present invention will announce in appended claims especially.In conjunction with the accompanying drawings, will understand the present invention and other purpose of the present invention, feature and advantage by as detailed below, wherein same reference numerals is indicated similar elements among the figure.Wherein:
Fig. 1 is the perspective view in conjunction with the electrical connection module of notion of the present invention, and lid takes off from shell.
Fig. 2 is the perspective view that covers the assembly of installing at shell.
Fig. 3 is the perspective view at the assembly of printed circuit panel edges installation.
Fig. 4 is the amplification cross section part along the 4-4 line of Fig. 3.
Fig. 5 is mounted in the perspective view of the coupling assembling of printed circuit board, and lid takes off, for example after terminal and circuit board welding; With
Fig. 6 represents just to be installed in the connector and the printed circuit board of the shell of computer drive.
In detail with reference to the accompanying drawings, at first Fig. 1 and Fig. 2, the present invention is embodied in being generally designated 10 electrical connection module, comprises that being generally designated 12 non-conductive or insulation connects shell and be generally designated 14 lid.Fig. 1 represents to be mounted to arrow " A " direction the lid of shell.Fig. 2 represents to be mounted to fully the lid of shell.
The non-conductive connection shell 12 of coupling assembling 10 comprises the abutting end that stretches forward that the mating part 16 by a pair of outside stretching, extension forms.The whole casing that comprises mating part 16 is a molded chip architecture of non-conducting material such as plastics etc.The mating part 16 of Shen Zhaning is distributed between the opposed side portions 18 of shell forward.Opposite side is generally the inside open slot 20 of flute profile with the opposite side (not shown) of the part that is identified for accepting being connected.Shell 12 comprises a plurality of support lugn or projectioies 22 of stretching backward, and its structure can make on the printed circuit board top surface of location and with the printed circuit board top surface and engage, and is as mentioned below.
Here, it should be noted that the support lugn or protruding 22 that stretches backward of shell 12 provides in the electrical connector of the prior art of being everlasting, cooperate bolt effective coupling assembling being installed at printed circuit board to be provided for the stretching bracing or strutting arrangement that cooperates bolt backward, to stretch backward.Yet in the present invention, outer support lugn 22 is provided with hole 24.As shown in Figure 6, these holes are used at electronic equipment connector and circuit board being installed, and therefore, the remainder of support lugn and connector all is not used in the installation bolt to connector is provided.
With reference to figure 4, connector shell 12 is installed a plurality of terminals of 26 that are generally designated in conjunction with Fig. 1 and Fig. 2.Terminal comprises the contact portion 26a of the opposite side that stretches mating part 16 forward that is distributed in shell.Terminal also comprises the shell afterbody 26b that stretches backward, is used at the basal surface 28 of printed circuit board 30 tail end not being held welding (Fig. 4) with appropriate circuitry.
Later again with reference to figure 1, the lid of coupling assembling 10 comprises that prolong, a central body portion 32 that has from the tongue or the blade 34 of its opposite side stretching, extension.The size of tongue 34 can make its groove 20 that is pressed into assembling shell 12, to determine the frictional engagement between lid and shell.Central body portion 32 has the large-sized top plan 36 that is used for by suitable vacuum air intake duct joint.As Fig. 4 finding, the central body portion 32 of lid is generally hollow, with the inside groove 38 of the mating part 16 of the connector shell that is identified for accepting to stretch forward.Thereby this lid center on mating part 16 substantially and protect the caused infringement of exotic that the contact portion 26a of terminal 26 avoids adding and mating part with contact around dust cap is provided.
With particular reference to Fig. 1 and Fig. 4, lid 14 comprises from lid and is stretched over three support arm portion 40 that engage with the basal surface 42 of printed circuit board 30 in the end.Therefore, know as Fig. 4 and to see that printed circuit board is clipped between the afterbody 26b of the terminal 26 of the top surface 28 of circuit board 30 and flange 22 and the support arm portion 40 at the lid 14 of circuit board 30 basal surfaces 42.Support arm portion 40 has rounded top surface 40a, and it engages with the basal surface 42 of circuit board, and the edge is inwardly and along the top of circular surface.This provides single point (or line) between the basal surface of circular surface and circuit board, guarantee that the top surface of circuit board contacts fully with the afterbody 26b of terminal 26.
Fig. 3 and Fig. 4 represent to comprise the shell 12 on the edge 44 that is installed in printed circuit board 30 and cover 14 whole electrical connection module 10.Support arm portion 40 (Fig. 4) supports printed circuit board, thereby when support arm portion engaged with the basal surface 42 of circuit board with supporting way, tail portion of terminal 26b can weld with the top surface 28 of circuit board.After the welding of the top surface of tail portion of terminal and printed circuit board, then lid with by in the welding junction intensity of terminal tail end 26b alone at the connector 12 of circuit board upper support, take off with arrow shown in Figure 5 " B " direction.The attached assembly terminal 26 and the circuit board 30 of shell 12 are installed in suitable electronic equipment then, as shown in Figure 6.
Particularly, Fig. 6 represents to be generally designated 43 the shell as the computer drive shell.Shell has inside groove 44 and a pair of fixing solid-state flange 46 with axial screw 48.The attached assembly of connector shell 12 and printed circuit board 30 are installed on the shell 43 by the installation screw 50 that a pair of hole 24 on the support lugn 22 of shell inserts.Certainly, circuit board also is provided with the suitable installing hole of the screw 48 of the hole 24 of alignment housings and shell.By this structure, on circuit board, only need two holes, in case screw 50 contrapositions still can be firmly connector and attached assembly shown in Figure 6 are fixed.
Here with its claim as " top ", " end ", " on ", the application of term such as D score and limiting never in any form.These terms are used for separately knowing and simple and clear understanding is disclosed, the purpose of the invention of claim.Should understand fully, electrical connection module open here and claim is nondirectional in preparation and application.
Should understand do not break away from its spirit or central feature the present invention can other particular form imbody.Therefore, example of the present invention and embodiment are schematic but not determinate in every respect, and the present invention does not limit given detailed description here.
Claims (13)
1. be used to be reduced at the conduction coupling assembling that electrical connector is installed on the printed circuit board top surface adjacent with board edge, comprise:
Be adapted at the insulated connecting piece shell installed on the described top surface of printed circuit board adjacent with board edge, the abutting end of shell outwards stretches from the edge, and described shell comprises that at least one is with the direction of described relatively abutting end and the support lugn that stretches on the described top surface of circuit board;
A plurality of conducting terminals that are installed in shell, each described terminal have the afterbody that the top surface from the shell that is used to weld not end to printed circuit board stretches; With
Be installed in shell its abutting end part movably lid on every side at least, lid comprises the support arm portion that engages with the printed circuit board basal surface that stretch from outer casing bottom and suitable, thereby in case on circuit board installation component, circuit board is clipped between the support arm portion of lid of tail portion of terminal and board edge.
2. conduction coupling assembling as claimed in claim 1 comprises that a plurality of directions with described relatively abutting end stretch and along shell spaced apart supports flange portion, tail portion of terminal distributes betwixt.
3. conduction coupling assembling as claimed in claim 1, wherein said lid centers on the abutting end of connector shell substantially.
4. conduction coupling assembling as claimed in claim 1, wherein said terminal are included in the contact portion that the abutting end of connector shell exposes.
5. conduction coupling assembling as claimed in claim 4, wherein said lid centers on the abutting end of connector shell substantially.
6. conduction coupling assembling as claimed in claim 1, wherein said connector shell and described lid comprise and are used for the additional tongue that be bonded with each other and the groove element of mounting cover to shell.
7. conduction coupling assembling as claimed in claim 6, wherein said lid are included in the tongue that its each opposite side outwards stretches, and are pressed into assembling in the opposed slot of shell.
8. conduction coupling assembling as claimed in claim 1 comprises a plurality of described support arm portion that separate along shell.
9. conduction coupling assembling as claimed in claim 1, wherein said support arm portion comprise and are used for the circular surface that the tangent line at circular surface engages with the basal surface of printed circuit board.
10. conduction coupling assembling as claimed in claim 1, wherein said lid have a plane, and its size is enough to engage by suitable vacuum suction pipe.
11. conduction coupling assembling as claimed in claim 2, wherein said abutting end and described support lugn part are extended in relative direction, the end face of the common parallel circuit boards of described relative direction, and coupling assembling is fit to be installed in the end face of circuit board.
12. prepare the method for electrical connector and circuit board assemblies, comprise step:
Provide and have the top and bottom opposed facing printed circuit board in surface and a plurality of mounted on surface flange that is positioned at described top surface edge;
Provide and be adapted at the coupling assembling that the printed circuit panel edges is installed, described assembly comprises the insulation crust of a plurality of conducting terminals that have abutting end and install at described shell, each terminal comprises the cooperation section of the described mating part that is positioned at described shell, and afterbody stretches and each mounted on surface flange on the printed circuit board top surface is not held in suitable welding backward from shell, removable hood and shell are fixed, the support section of lid separates from the shell stretching, extension and from tail portion of terminal, to determine opening betwixt;
The edge of printed circuit board is inserted described opening and described each mounted on surface flange is aimed at described afterbody; With
When the described support section of weld period lid engages with the support circuit plate with the basal surface of circuit board, the mounted on surface flange of tail portion of terminal and printed circuit board is welded.
13. the method for claim 12 is taken off lid after also being included in welding sequence.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SG9704291 | 1997-12-03 | ||
| SG1997004291A SG78280A1 (en) | 1997-12-03 | 1997-12-03 | Circuit board mounted electrical connector assembly and method of using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1221241A true CN1221241A (en) | 1999-06-30 |
Family
ID=20429803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98126544A Pending CN1221241A (en) | 1997-12-03 | 1998-12-02 | Circuit board mounted electrical connector assembly and method of using same |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0921610A3 (en) |
| JP (1) | JP3082081B2 (en) |
| KR (1) | KR19990062762A (en) |
| CN (1) | CN1221241A (en) |
| SG (1) | SG78280A1 (en) |
| TW (1) | TW419145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102044770A (en) * | 2009-10-16 | 2011-05-04 | 美国莫列斯股份有限公司 | Cover for card edge connector |
| CN101809819B (en) * | 2007-09-27 | 2013-01-23 | Fci连接器新加坡有限公司 | Connector with removable covers |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6371657B1 (en) * | 1999-12-07 | 2002-04-16 | Molex Incorporated | Alignment system for mating connectors |
| JP4584505B2 (en) * | 2001-08-22 | 2010-11-24 | 富士通コンポーネント株式会社 | Connector connected to the board edge |
| DE102005057592A1 (en) * | 2005-12-02 | 2007-06-06 | Tyco Electronics Amp Gmbh | Indirekstecker |
| KR20120107176A (en) | 2011-03-21 | 2012-10-02 | 삼성전자주식회사 | Data storage device and method of manufacturing the same |
| JP5845095B2 (en) * | 2012-01-16 | 2016-01-20 | 日本航空電子工業株式会社 | Auxiliary member for connector |
| CN105453708B (en) * | 2013-08-06 | 2018-02-02 | 本田技研工业株式会社 | Electronic circuit attachment structure |
| KR102584707B1 (en) * | 2021-08-19 | 2023-10-05 | 에이치알에스코리아 주식회사 | Edge connector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0316664U (en) * | 1989-06-30 | 1991-02-19 | ||
| US5026295A (en) * | 1990-07-31 | 1991-06-25 | Molex Incorporated | Cover for an electrical connector |
| JP2576105Y2 (en) * | 1991-07-15 | 1998-07-09 | ケル株式会社 | Auxiliary tool for connector suction |
| JP3412837B2 (en) * | 1992-06-15 | 2003-06-03 | バーグ・テクノロジー・インコーポレーテッド | Method of mounting electric connector on circuit board, electric connector for mounting on circuit board, and support member used for mounting the same |
| US5242311A (en) * | 1993-02-16 | 1993-09-07 | Molex Incorporated | Electrical connector header with slip-off positioning cover and method of using same |
-
1997
- 1997-12-03 SG SG1997004291A patent/SG78280A1/en unknown
-
1998
- 1998-12-01 EP EP98122856A patent/EP0921610A3/en not_active Withdrawn
- 1998-12-02 CN CN98126544A patent/CN1221241A/en active Pending
- 1998-12-02 JP JP10358435A patent/JP3082081B2/en not_active Expired - Fee Related
- 1998-12-03 KR KR1019980052787A patent/KR19990062762A/en not_active Application Discontinuation
-
1999
- 1999-01-19 TW TW088200853U patent/TW419145U/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101809819B (en) * | 2007-09-27 | 2013-01-23 | Fci连接器新加坡有限公司 | Connector with removable covers |
| CN102044770A (en) * | 2009-10-16 | 2011-05-04 | 美国莫列斯股份有限公司 | Cover for card edge connector |
| CN102044770B (en) * | 2009-10-16 | 2014-04-09 | 美国莫列斯股份有限公司 | Cover for card edge connector |
Also Published As
| Publication number | Publication date |
|---|---|
| TW419145U (en) | 2001-01-11 |
| JP3082081B2 (en) | 2000-08-28 |
| JPH11238536A (en) | 1999-08-31 |
| KR19990062762A (en) | 1999-07-26 |
| SG78280A1 (en) | 2001-02-20 |
| EP0921610A2 (en) | 1999-06-09 |
| EP0921610A3 (en) | 2001-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |