CN101656360B - Electronic card connector - Google Patents
Electronic card connector Download PDFInfo
- Publication number
- CN101656360B CN101656360B CN2008100211971A CN200810021197A CN101656360B CN 101656360 B CN101656360 B CN 101656360B CN 2008100211971 A CN2008100211971 A CN 2008100211971A CN 200810021197 A CN200810021197 A CN 200810021197A CN 101656360 B CN101656360 B CN 101656360B
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- CN
- China
- Prior art keywords
- insulating body
- electronic card
- card coupler
- weld part
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses an electronic card connector, which comprises a first insulator body, a plurality of first conductive terminals, a second insulator body, a plurality of second conductive terminals and a shielding shell, wherein the first conductive terminals are fixedly held on the first insulator body and comprise first welded parts; the second conductive terminals are fixedly held on the second insulator body and comprise second welded parts; the shielding shell shields the first insulator body and the second insulator body; the second insulator body is positioned at the rear end of the first insulator body and separated from the first insulator body; a gap is reserved between the second insulator body and the shielding shell; and the second insulator body fixedly holding the second conductive terminals can move toward the first insulator body in the gap to make the first welded parts and the second welded parts on the same horizontal plane through adjustment.
Description
[technical field]
The present invention relates in particular to a kind of electronic card coupler of accommodating multiple different size electronic cards relevant for a kind of electronic card coupler.
[background technology]
Along with development of electronic technology, industry has been designed a kind of All-in-One electronic card coupler of the multiple different size electronic cards of pegging graft, because it is less that such electronic card coupler takies board area, satisfy the development trend of electronics miniaturization, be widely used in many electronic equipments by industry.
See also No. the 200620130645.8th, the utility model patent of bulletin in the People's Republic of China (PRC) on August 1st, 2007, it has disclosed a kind of All-in-One electronic card coupler, and it mainly is made up of insulating body, the some groups of members such as shielding casing that are contained in the conducting terminal of insulating body and are shielded on the insulating body.Wherein, described conducting terminal is immobilizated in front portion, middle part and the rear portion of same insulating body respectively, and respectively organizes conducting terminal and be provided with weld part, is used for electronic card coupler is soldered to printed circuit board (PCB).Owing to each group conducting terminal structure difference and each other every also far away, very difficult assurance is respectively organized the welding position of conducting terminal in same plane, the weld part of promptly respectively organizing conducting terminal is not contour, and when being soldered to this electronic card coupler on the same printed circuit board (PCB), may make the part terminal can not be soldered on the circuit board or make part terminal not prison welding solid, will influence the overall performance of electronic card coupler like this.
So, be necessary above-mentioned electronic card coupler is improved to solve the problems of the technologies described above.
[summary of the invention]
The object of the present invention is to provide a kind of electronic card coupler with movable insulating body, this insulating body can be adjusted the position of conducting terminal weld part.
The objective of the invention is to be achieved through the following technical solutions: a kind of electronic card coupler, it comprises: first insulating body, some first conducting terminals, second insulating body, some second conducting terminals and shielding casing, described first conducting terminal is immobilizated on first insulating body and includes first weld part, described second conducting terminal is immobilizated on second insulating body and includes second weld part, and described shielding casing is shielded on first insulating body and second insulating body; Described second insulating body is positioned at the rear end of first insulating body, and both are separated from each other setting, has the space between described second insulating body and the shielding casing, fixing has second insulating body of second conducting terminal to adjust first weld part and second weld part both to be positioned on the same horizontal plane with respect to the first insulating body activity in the space.
Compared to prior art, electronic card coupler of the present invention has following beneficial effect: have second insulating body of second conducting terminal can be with respect to the first insulating body activity by fixing, when electronic card coupler is arranged on the printed circuit board (PCB), the weld part that second conducting terminal has can be adjusted its position, first, second weld part is positioned on the printed circuit board (PCB) simultaneously, thereby guarantees terminal can both be soldered on the printed circuit board (PCB) and improve welding quality.
[description of drawings]
Fig. 1 is an electronic card coupler stereogram of the present invention.
Fig. 2 is the stereogram at another visual angle of electronic card coupler of the present invention.
Fig. 3 is the three-dimensional exploded view of electronic card coupler of the present invention.
Fig. 4 is the three-dimensional exploded view at another visual angle of electronic card coupler of the present invention.
Fig. 5 is the front view of electronic card coupler of the present invention.
Fig. 6 is the part-structure enlarged drawing of electronic card coupler shown in Figure 5.
[embodiment]
Introduce the embodiment of electronic card coupler 100 of the present invention in detail below with reference to Fig. 1 to Fig. 6.Electronic card coupler 100 of the present invention can be soldered on the printed circuit board (PCB) (not shown), and it comprises first insulating body 1, somely is contained in first conducting terminal 2 on first insulating body 1, is installed on the terminal module 3 on first insulating body 1, second insulating body 4 that is positioned at first insulating body, 1 rear end, some second conducting terminal 5 on second insulating body 4, base plates 7 that is shielded in the shielding casing 6 on first insulating body 1 and second insulating body 4 and carries first insulating body 1 and second insulating body 4 of being contained in.
Described first insulating body 1 comprises that main part 11, the sidewall 12 that is extended by main part 11 both sides reach the card receiving spaces 16 that formed jointly by main part 11 and sidewall 12 downwards.Wherein, the front end of described main part 11 upper surfaces is provided with a groove 14; The middle part of main part 11 and rear portion are respectively equipped with some through holes 15, and these through holes 15 are connected with card receiving space 16.The lower edge in described sidewall 12 outsides is provided with some breach 13.16 are provided with a slide block 17 in the described card receiving space, which is provided with some elongated slots 172, these elongated slots 172 and through hole 15 corresponding settings; The front end of each elongated slot 172 is provided with top 173.Also be provided with first trip mechanism 171 and second trip mechanism 18 in the described card receiving space 16, wherein, but described first trip mechanism, 171 driving sliding block 17 are slided along fore-and-aft direction, it is used for the electronic cards of broad (as the SD card) is withdrawed from, and described second trip mechanism 18 is used for narrower electronic cards (as the MS card) is withdrawed from; Described first trip mechanism 171 and second trip mechanism 18 are card Push-Push structure.
See also Fig. 3 and shown in Figure 4, described second conducting terminal 2 is immobilizated in the front end of first insulating body 1, and it comprises first contact site 21 that extends in card receiving space 16, it is immobilizated in holding parts (not label) on first insulating body 1, by holding parts bending and first extension 23 that extends downwards and by first weld part 22 of 23 bendings of first extension and along continuous straight runs extension.
Described terminal module 3 is immobilizated on the upper surface of first insulating body 1, and it comprises insulation division 32 and some the 3rd conducting terminals 31 that is insulated portion's 32 fixings.The shape of described insulation division 32 and groove 14 are complementary, so that terminal module 3 is positioned on first insulating body 1; The 3rd extension 314 that described the 3rd conducting terminal 31 comprises the 3rd contact site 311, is contained in the holding parts (not label) of insulation division 32, connects the connecting portion 313 of holding parts and the 3rd contact site 311, extended to form by holding parts bending downwards and by 314 bendings of the 3rd extension and to the 3rd weld part 312 of horizontal direction extension.Wherein, described connecting portion 313 and the 3rd contact site 311 pass the through hole 15 at main part 11 middle parts and extend in the card receiving space 16, and the 3rd contact site 311 is contained in the elongated slot 172 and is resisted against on the top 173; When the electronic cards of broad is inserted, this electronic cards will promote slide block 17 slippage forward, and top 173 upwards is raised to it with the 3rd contact site 311 of the 3rd conducting terminal 31 and electrically contacts with electronic cards at this moment; And when needs withdraw from electronic cards, only need promote electronic cards once more, and will promoting slide block 17, first trip mechanism 171 moves backward, and the 3rd contact site 311 will be positioned at elongated slot 172 once more, thereby avoid the 3rd conducting terminal 31 and the electronic cards that misplugs to electrically connect and damage electronic cards or the 3rd conducting terminal 31.Described some the 3rd extensions 314 minutes extend insulation division 32 both sides respectively for two groups, and each organizes extension 314 by 315 fixings of collets that are square.
See also Fig. 1 to shown in Figure 6, described shielding casing 6 is shielded on first insulating body 1 and second insulating body 4, and it comprises a main board portion 61 and some sidepieces 62 that is extended to form by main board portion 61 downwards, and described sidepiece 62 is provided with some buttons and holds hole 621.
Described base plate 7 is positioned at the bottom of electronic card coupler 100, it is used to carry first insulating body 1 and second insulating body 4, and it comprises: be positioned at position in the middle of it and along front and back to the guide channel 71, the accepting groove 73 that is positioned at its front end and the square groove 76 that extend, be positioned at the circular hole 74 that the plural number button of its both sides is held piece 72 and is positioned at both sides, its rear end.Wherein, described guide channel 71 is used to guide narrower electronic cards (as the MS card) insertion; Described accepting groove 73 is used to accommodate first extension 23 of first conducting terminal 2, and makes between each first extension 23 space to prevent that signal disturbs each other; Described square groove 76 is arranged side by side with accepting groove 73 and is positioned at accepting groove 73 both sides, and it is used to accommodate collets 315, and first conducting end 2 and the 3rd conducting terminal 31 are positioned at together always on line so that welding operation; Described button is held piece 72 and is extended to base plate 7 inboards and the outside respectively, it matches with breach 13 on first insulating body 1 along inboard extension, first insulating body 1 is positioned on the base plate 7, be interlocked and hold hole 621, so that with shielding casing 6 fixings along the button on extension, the outside and the shielding casing 6.
Described second insulating body 4 is positioned at first insulating body, 1 rear end, and both are separated from each other setting, it is positioned at base plate 7 and the main board portion 61 of shielding casing 6 and the receiving space (not label) of sidepiece 62 common formation, this receiving space cross-sectional area vertically is big than the cross-sectional area of second insulating body 4, form space 9 between 61 ones of the main board portion of second insulating body 4 and shielding casing 6 and the sidepiece 62 and make, it adheres on the base plate 7 because of deadweight before being mounted to printed circuit board (PCB) (not label), and can be movable in described space 9.Described second insulating body 4 comprises: horizontal part 41, the installation portion 44 that is positioned at the extension downwards of horizontal part 41 both sides, the guide posts 441 that is arranged on two installation portions 44 reach the some guide channels 43 that defined jointly by horizontal part 41 and installation portion 44; Wherein, described installation portion 44 matches with base plate 7; Described guide posts 441 is contained in the circular hole 74 on the base plate 7, and the aperture of described circular hole 74 is big than the diameter of guide posts 441, thereby guarantees that second insulating body 4 within the specific limits can 1 motion of relative first insulating body; And described guide channel 43 front and back are to connecting whole second insulating body 4, and it is connected with guide channel 71 on the base plate 7, is used to guide the electronic cards insertion of different in width.Described second insulating body 4 also contains some second conducting terminals 5, and these conducting terminals 5 comprise second contact site 51, are contained in holding parts (not label) and two groups of second weld parts 52 that extend from installation portion 44 respectively in second insulating body 4.
During assembling, at first first conducting terminal 2 is pressed into first insulating body 1, and slide block 17 and first, second trip mechanism 171,18 are assembled to respectively on first insulating body 1; Again terminal module 3 is assembled to the upper surface of first insulating body 1; Then fixing there are first insulating body 1 and second insulating body 2 of said structure to be installed on respectively on the base plate 7, at this moment, described base plate 7 set buttons are held in the breach 13 that piece 72 is contained in first insulating body 1, so that first insulating body, 1 location, the circular hole 74 of described base plate 7 matches with the guide posts 441 of second insulating body 4, makes second insulating body, 2 location; At last, shielding casing 6 is immobilizated on the base plate 7 and whole electronic card coupler 100 assemblings are finished.Assemble complete after, owing to have space 9 between the main board portion 61 of second insulating body 4 and shielding casing 4 and the sidepiece 62, and also gapped between the guide posts 441 of second insulating body 4 and the circular hole 74 of base plate 7, therefore, second insulating body 4 is movable with respect to first insulating body 1.
When electronic card coupler 100 of the present invention is arranged on the printed circuit board (PCB) (not shown), its fixing has second insulating body 2 of second conducting terminal 5 can be with respect to 1 activity of first insulating body in space 9, thereby adjust the weld part 52 of second conducting terminal 5 and weld part 22 relative position relations of first conducting terminal 2, make both be positioned on the printed circuit board (PCB) simultaneously; When first weld part 22, when second weld part 52 and the 3rd weld part 312 are soldered on the printed circuit board (PCB), first weld part 22 and the 3rd weld part 312 that are positioned at electronic card coupler 100 front ends are in online always, both more or less freely alignment make both be soldered on the printed circuit board (PCB) simultaneously, and second weld part 52 is positioned at electronic cards and connects both sides, 100 rear end and far away than first weld part 22 and the 3rd weld part 312 distance, be difficult to guarantee that second weld part 52 and first weld part 22 and the 3rd weld part 312 are in the same plane, and this case drives second weld part 312 by mobilizable second insulating body 5, thereby adjust the position of second weld part 312, make second weld part 52 and first weld part 22 and the 3rd weld part 312 in the same plane, and each weld part all can be soldered on the printed circuit board (PCB) and improve welding quality.
Claims (10)
1. electronic card coupler, it comprises: first insulating body, some first conducting terminals, second insulating body, some second conducting terminals and shielding casing, described first conducting terminal is immobilizated on first insulating body and includes first weld part, described second conducting terminal is immobilizated on second insulating body and includes second weld part, and described shielding casing is shielded on first insulating body and second insulating body; It is characterized in that: described second insulating body is positioned at the rear end of first insulating body, and both are separated from each other setting, has the space between described second insulating body and the shielding casing, fixing has second insulating body of second conducting terminal to adjust first weld part and second weld part both to be positioned on the same horizontal plane with respect to the first insulating body activity in the space.
2. electronic card coupler as claimed in claim 1 is characterized in that: it comprises a base plate, and described first insulating body and second insulating body are arranged on this base plate.
3. electronic card coupler as claimed in claim 2, it is characterized in that: described shielding casing comprises main board portion and the sidepiece that is extended by the main board portion both sides downwards, the common receiving space that forms of described main board portion, sidepiece and base plate, described second insulating body is positioned at this receiving space.
4. electronic card coupler as claimed in claim 3 is characterized in that: described receiving space cross section vertically is big than the cross section of second insulating body, makes and forms described space between the main board portion of second insulating body and shielding casing and the sidepiece.
5. electronic card coupler as claimed in claim 2 is characterized in that: the described second insulating body bottom is provided with guide posts, and described base plate is provided with the circular hole of accommodating described guide posts.
6. electronic card coupler as claimed in claim 5 is characterized in that: the aperture of described circular hole is greater than the diameter of guide posts.
7. electronic card coupler as claimed in claim 2 is characterized in that: the outside of the described first insulating body both sides is provided with some breach, and described base plate is provided with the button that breach some and first insulating body matches and holds piece.
8. electronic card coupler as claimed in claim 1 is characterized in that: it comprises that one is positioned at the terminal module of the upper surface of first insulating body, and this terminal module comprises some the 3rd conducting terminals.
9. electronic card coupler as claimed in claim 8, it is characterized in that: be provided with a slide block in described first insulating body, this slide block is provided with some elongated slots, each elongated slot front end is provided with the top, described the 3rd conducting terminal partly is contained in this elongated slot, and the top is resisted against the 3rd conducting terminal below.
10. electronic card coupler as claimed in claim 1 is characterized in that: described first welding position is in the front end of electronic card coupler, and described second welding position is in the both sides of closing on the rear end of electronic card coupler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100211971A CN101656360B (en) | 2008-08-19 | 2008-08-19 | Electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100211971A CN101656360B (en) | 2008-08-19 | 2008-08-19 | Electronic card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101656360A CN101656360A (en) | 2010-02-24 |
| CN101656360B true CN101656360B (en) | 2011-08-10 |
Family
ID=41710527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100211971A Expired - Fee Related CN101656360B (en) | 2008-08-19 | 2008-08-19 | Electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101656360B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660713Y (en) * | 2003-08-12 | 2004-12-01 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| US6948965B2 (en) * | 2004-02-13 | 2005-09-27 | Fujitsu Component Limited | Balanced transmission cable connector |
| CN2800514Y (en) * | 2005-02-25 | 2006-07-26 | 富士康(昆山)电脑接插件有限公司 | Stack electronic card connector |
| CN2817099Y (en) * | 2005-08-10 | 2006-09-13 | 上海莫仕连接器有限公司 | Electronic card connector and its conducting terminal |
| US7232343B1 (en) * | 2006-07-06 | 2007-06-19 | Tai-Sol Electronics Co., Ltd. | Terminal-protective card connector |
-
2008
- 2008-08-19 CN CN2008100211971A patent/CN101656360B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2660713Y (en) * | 2003-08-12 | 2004-12-01 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| US6948965B2 (en) * | 2004-02-13 | 2005-09-27 | Fujitsu Component Limited | Balanced transmission cable connector |
| CN2800514Y (en) * | 2005-02-25 | 2006-07-26 | 富士康(昆山)电脑接插件有限公司 | Stack electronic card connector |
| CN2817099Y (en) * | 2005-08-10 | 2006-09-13 | 上海莫仕连接器有限公司 | Electronic card connector and its conducting terminal |
| US7232343B1 (en) * | 2006-07-06 | 2007-06-19 | Tai-Sol Electronics Co., Ltd. | Terminal-protective card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101656360A (en) | 2010-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110810 Termination date: 20160819 |