CN101727564A - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN101727564A CN101727564A CN200810195576A CN200810195576A CN101727564A CN 101727564 A CN101727564 A CN 101727564A CN 200810195576 A CN200810195576 A CN 200810195576A CN 200810195576 A CN200810195576 A CN 200810195576A CN 101727564 A CN101727564 A CN 101727564A
- Authority
- CN
- China
- Prior art keywords
- printed circuit
- circuit board
- electronic card
- housing
- pcb
- 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
Links
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention relates to an electronic card connector which is used for containing a smart card and comprises a first shell, a second shell, a terminal module, a plate-to-plate connector and a printed circuit board, wherein the first shell and the second shell are matched to form a containing space for containing the smart card, the second shell is also provided with a hollow-out part, the terminal module, part of which is contained in the hollow-out part, is provided with a conducting terminal and an insulating body which are combined through internal mold molding, the conducting terminal is provided with a horizontal tail end extending out of the insulating body, and the printed circuit board is respectively welded with the tail end and the plate-to-plate connector and is then electrically connected with the conducting terminal and the plate-to-plate connector, wherein the printed circuit board is horizontally arranged below the second shell and is parallel to the first shell and the second shell. Because the horizontal area of the electronic card connector is far larger than the vertical area, the printed circuit board horizontally arranged below the second shell also can be made to have a larger area for designing a circuit, and only fewer layers of printed circuit boards are needed for setting a complicated circuit to transfer signals, thereby lowering the production cost.
Description
[technical field]
The relevant a kind of electronic card coupler of the present invention refers to the improvement of a kind of electronic card coupler and circuit board connected mode especially.
[background technology]
Existing smart card (smart card) is connected with motherboard by electronic card coupler.Electronic card coupler comprises the terminal that contacts with smart card, and terminal first end contacts with the contact of smart card, second end with link to each other with motherboard by variety of way.
In the prior art, usually terminal second end is welded mutually with flexible PCB, realize the conducting of electronic card coupler and motherboard by flexible PCB, disclose as No. 6540552 patent of the U.S., one end of flexible PCB links to each other with the end of conducting terminal and electrically conducts, the other end is equipped with board to board connector, docks with the board to board connector of motherboard by this board to board connector, realizes the conducting terminal and the motherboard conducting of smart card connector.But the price of flexible PCB is higher, and take place product bad after, flexible PCB is difficult to be realized doing over again, so the cost height of this embodiment.
In another prior art, disclose as No. 7201810 patent of the U.S., horizontal electronic card coupler front end is provided with a vertical printed circuit board (PCB), and conducting terminal one end of electronic card coupler vertically passes printed circuit board (PCB) and is electrical connected with it; Printed circuit board (PCB) one side is provided with golden finger, and the plate that this side is inserted motherboard is reached the terminal electric connection of golden finger and board to board connector to the plate breakout box.Then the conducting terminal of electronic card coupler and motherboard electrically connect.Vertically highly less because of electronic card coupler in this technology, and printed circuit board (PCB) vertically is provided with, then the height of corresponding printed circuit board (PCB) is also corresponding lower, and promptly the area of printed circuit board (PCB) is less, needs to adopt multilayer circuit board that complicated circuit could be set a plurality of conducting terminals are connected to motherboard.Usually this printed circuit board (PCB) adopts four layer printed circuit boards, and this embodiment causes cost to rise because of adopting multilayer board.
Therefore, be necessary to provide lower being used to of a kind of manufacturing cost electronic card coupler of smart card of pegging graft.
[summary of the invention]
Fundamental purpose of the present invention provides and is to provide lower being used to of a kind of manufacturing cost electronic card coupler of smart card of pegging graft.
For reaching above-mentioned purpose, the invention provides a kind of electronic card coupler, in order to accommodate smart card, comprise: first housing, second housing, terminal module, board to board connector and printed circuit board (PCB), described first, second housing cooperates formation to accommodate the receiving space of smart card, second housing also is provided with hollow-out parts, the terminal module that part is contained in hollow-out parts is provided with conducting terminal and the insulating body that combines by interior contour forming, conducting terminal is provided with the tail end of the level of extending insulating body, printed circuit board (PCB) welds and then electrically connects conducting terminal and board to board connector with described tail end and board to board connector respectively, wherein printed circuit board (PCB) is horizontally placed on second housing below, and with first, second housing parallels.
Compared to prior art, electronic card coupler of the present invention has following effect: because the horizontal area of electronic card coupler is much larger than vertical area, so being horizontally placed on the printed circuit board (PCB) of second housing below can also make than large tracts of land for design circuit, then only need the printed circuit board (PCB) of the less number of plies complicated circuit can be set, and then can reduce production costs for the signal transmission.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of electronic card coupler of the present invention.
Fig. 2 is the three-dimensional exploded view of electronic card coupler of the present invention.
Fig. 3 is another three-dimensional exploded view of electronic card coupler of the present invention.
[embodiment]
See also Fig. 1 to shown in Figure 3, electronic card coupler 100 of the present invention comprises board to board connector 4, printed circuit board (PCB) 3, terminal module 5, second housing 2 and first housing 1 from the bottom to top successively.
Described the 1, the 22 housing have flat and be parallel to each other main part 15,25, and the 1, the 22 housing connects and forms a receiving space (indicating) of accommodating smart card.
Board to board connector 4 is used to realize the electric connection between printed circuit board (PCB) 3 and the motherboard, the terminal 41 that it comprises body 43 and is contained in body 43, terminal 41 1 ends are welded in printed circuit board (PCB) 3, and the other end docks connector for substrate (not shown) terminal with motherboard (not shown) upper plate.In the present embodiment, board to board connector 4 is installed on the below of printed circuit board (PCB) 3, among other embodiment, also can be installed on the top of printed circuit board (PCB) 3.
Printed circuit board (PCB) 3 levels be assembled in electronic card coupler 100 bottoms, flat printed circuit board (PCB) 3 parallels with first housing 1, second housing 3 of flat appearance.Because electronic card coupler is a pancake, the area of its surface level is much larger than the area of vertical plane, so horizontally disposed printed circuit board area can be much larger than the printed circuit board (PCB) of vertical setting, and then printed circuit board (PCB) adopts the less number of plies-double-layer printing circuit board (double layer PCB) can realize the complicated circuit design in the present embodiment.Than four-layer circuit board or flexible PCB, the double-layer printing circuit board price is lower, can effectively reduce the manufacturing cost of product.Among other embodiment, also can adopt the single-layer printed circuit plate.Printed circuit board (PCB) 3 is provided with the slit 32 of plurality of through holes 31 and elongated shape.
Described terminal module 5 comprises conducting terminal 52 and insulating body 51, and the two combines by interior contour forming (insertmolding) technology.The fore-end of insulating body 51 extends to form step-like hyoplastron 513 forward, and insulating body 51 lower surfaces are provided with projection 511, and described projection 511 is contained in the aforementioned slots 32, realizes that terminal module 5 cooperates with the correct of printed circuit board (PCB) 3.Conducting terminal 52 comprises contact jaw (not indicating) that extends into receiving space and contact with the smart card contact and the horizontal tail end 521 that extends insulating body 51.Contact jaw has eight, two rows before and after roughly being divided into, and be in the par plane; Described tail end 521 can be realized the fixing of terminal module 5 in order to weld mutually with printed circuit board (PCB) 3.
Second housing, 2 rear end parts upwards are recessed to form depressed part 21, are provided with a hollow-out parts 23 that runs through second housing 2 in the middle of the depressed part 21, are provided with plurality of fixed post 22 around hollow-out parts 23 on depressed part 21.The degree of depth of depressed part 21 is identical with the thickness of printed circuit board (PCB) 3, and in order to accommodate printed circuit board (PCB) 3, then the lower surface after printed circuit board (PCB) 3 assemblings is concordant with the second housing bottom surface, can reduce the thickness of electronic card coupler 100 integral body.Described hollow-out parts 23 is in order to accommodate part terminal module 5, and it allows conducting terminal 52 parts of terminal module 5 to expose in first housing 1 and second housing, the 2 common receiving spaces of accommodating smart card that form so that electrically connect smart card.The position of described fixed leg 22 and shape are corresponding with through hole 31 on the printed circuit board (PCB) 3, terminal module 5 with printed circuit board (PCB) 3 welding and be mounted to second housing 2 after, fixed leg 22 passes through hole 31, and the tail end of fixed leg 22 is enlarged, and then printed circuit board (PCB) 3 is fixed to second housing 2 by hot melting mode.The front end of second housing, 2 hollow-out parts 23 also is provided with a stage portion that upwards is recessed to form 24 by next side, the hyoplastron 513 of terminal module 5 is connected on this stage portion 24, stop terminal module 5 excessively to enter aforementioned receiving space, guarantee that terminal module 5 installation back conducting terminals 52 are to the outstanding amount of receiving space.
After smart card inserted electronic card coupler 100, the signal of smart card conducted to printed circuit board (PCB) 3 by conducting terminal 52, and then conducts to motherboard by the board to board connector 4 that is installed on printed circuit board (PCB) 3, and signal transmission is so far finished.
Claims (10)
1. electronic card coupler, in order to accommodate smart card, comprise: first housing, second housing, terminal module, board to board connector and printed circuit board (PCB), described first, second housing cooperates formation to accommodate the receiving space of smart card, second housing also is provided with hollow-out parts, the terminal module that part is contained in hollow-out parts is provided with conducting terminal and the insulating body that combines by interior contour forming, conducting terminal is provided with the tail end of the level of extending insulating body, printed circuit board (PCB) welds and then electrically connects conducting terminal and board to board connector with described tail end and board to board connector respectively, it is characterized in that: printed circuit board (PCB) is horizontally placed on second housing below, and with first, second housing parallels.
2. electronic card coupler as claimed in claim 1 is characterized in that: second housing comprises that the P.e.c. plate portion is contained in the depressed part to the depressed part of receiving space direction depression.
3. electronic card coupler as claimed in claim 2 is characterized in that: the degree of depth of depressed part is identical with the P.e.c. plate thickness.
4. electronic card coupler as claimed in claim 2, it is characterized in that: hollow-out parts is arranged in depressed part.
5. electronic card coupler as claimed in claim 1 or 2, it is characterized in that: printed circuit board (PCB) is provided with through hole, and second housing is provided with fixed leg, and described fixed leg passes through hole, and the fixed leg tail end is enlarged, and then printed circuit board (PCB) is fixed in second housing by hot melt.
6. electronic card coupler as claimed in claim 1 is characterized in that: the front end of terminal module insulating body is provided with hyoplastron, and second housing is provided with the stage portion of accommodating hyoplastron, and stepped portions is in next side of leaning on of second housing.
7. electronic card coupler as claimed in claim 6 is characterized in that: stage portion is formed at the edge of hollow-out parts opening.
8. electronic card coupler as claimed in claim 1 is characterized in that: board to board connector comprises body and terminal, and terminal electrically connects by the corresponding formation with terminal module of printed circuit board (PCB).
9. electronic card coupler as claimed in claim 1 is characterized in that: printed circuit board (PCB) is a double-layer printing circuit board.
10. electronic card coupler as claimed in claim 1 is characterized in that: the conducting terminal of terminal module has eight, and it comprises the contact jaw that contacts with smart card, and two rows were arranged at same horizontal plane before and after contact jaw was divided into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810195576A CN101727564A (en) | 2008-10-16 | 2008-10-16 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810195576A CN101727564A (en) | 2008-10-16 | 2008-10-16 | Electronic card connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101727564A true CN101727564A (en) | 2010-06-09 |
Family
ID=42448442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810195576A Pending CN101727564A (en) | 2008-10-16 | 2008-10-16 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101727564A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500907A (en) * | 2013-10-21 | 2014-01-08 | 刘骏涛 | USB (universal serial bus) hub |
| CN105990719A (en) * | 2015-02-16 | 2016-10-05 | 华硕电脑股份有限公司 | Key connector module and electronic device |
| CN107086384A (en) * | 2017-05-12 | 2017-08-22 | 广东欧珀移动通信有限公司 | Connector assembly, power supply module and mobile terminal |
-
2008
- 2008-10-16 CN CN200810195576A patent/CN101727564A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103500907A (en) * | 2013-10-21 | 2014-01-08 | 刘骏涛 | USB (universal serial bus) hub |
| CN105990719A (en) * | 2015-02-16 | 2016-10-05 | 华硕电脑股份有限公司 | Key connector module and electronic device |
| CN107086384A (en) * | 2017-05-12 | 2017-08-22 | 广东欧珀移动通信有限公司 | Connector assembly, power supply module and mobile terminal |
| WO2018205906A1 (en) * | 2017-05-12 | 2018-11-15 | Oppo广东移动通信有限公司 | Connector assembly, power supply assembly and electronic device |
| CN107086384B (en) * | 2017-05-12 | 2019-12-06 | Oppo广东移动通信有限公司 | Connector assembly, power supply assembly and mobile terminal |
| US11355888B2 (en) | 2017-05-12 | 2022-06-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Connector assembly, power supply assembly and electronic device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201397970Y (en) | Electric connector | |
| US9780496B2 (en) | Electrical connector having improved contact module and method for making same | |
| CN102047507B (en) | Electric connector | |
| US9252530B2 (en) | Electrical connector having shielding member | |
| CN201638995U (en) | Connector | |
| CN201191654Y (en) | Cable connector component | |
| US8636545B2 (en) | Electrical connector having shielding member | |
| CN201515098U (en) | Electric connector | |
| TWI523344B (en) | Electrical connector assembly | |
| US7510441B2 (en) | Electrical connector having improved based element | |
| US7390219B2 (en) | Electrical connector having improved outer shield | |
| US9246276B2 (en) | Electrical connector having a shielding member disposed between two magnetic modules | |
| CN201117980Y (en) | Countersunk plate type electric connector | |
| CN201365007Y (en) | Stacked connector | |
| US8439705B2 (en) | Modular jack with sheilding plate between magnetic components | |
| CN1241301C (en) | Paired matching connector preventing wrongly matched | |
| CN105406254A (en) | Electric connector | |
| CN106711723B (en) | Electrical connector assembly | |
| CN101335406A (en) | Differential pair and shielding sheet integrated double-shielding electric connector | |
| WO2006006304A1 (en) | Electric junction box | |
| CN206340697U (en) | USB attachment means | |
| CN102834982A (en) | Fitting confirmation construction of connector for connecting circuit board | |
| CN101727564A (en) | Electronic card connector | |
| CN202004174U (en) | Electric connector | |
| CN201142388Y (en) | Electric connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100609 |