CN101394031B - Connector for electronic card - Google Patents
Connector for electronic card Download PDFInfo
- Publication number
- CN101394031B CN101394031B CN2007101323096A CN200710132309A CN101394031B CN 101394031 B CN101394031 B CN 101394031B CN 2007101323096 A CN2007101323096 A CN 2007101323096A CN 200710132309 A CN200710132309 A CN 200710132309A CN 101394031 B CN101394031 B CN 101394031B
- Authority
- CN
- China
- Prior art keywords
- insulating body
- electronic card
- card coupler
- keyset
- base portion
- 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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Abstract
An electronic card connector comprises an insulating body; the insulating body comprises a base part and a plurality of tongue pieces extending backwards from the base part, and a terminal slot way is formed on each tongue piece. A shielding casing body covers the insulating body and forms an electronic card accommodating space and an electronic card inserting port; a plurality of conductive terminals are respectively accommodated in the terminal slot way on each tongue piece; a holding piece and a conversion board at the front end of the holding piece are respectively accommodated on the base part; and the conductive terminals are welded on the conversion board.
Description
[technical field]
The present invention relates in particular to a kind of electronic card coupler of stack relevant for a kind of electronic card coupler.
[background technology]
Usually electronic card coupler is equipped in the electronic equipment, and as inside such as notebook, digital camera and PDA, these electronic equipments electrically connect by described electronic card coupler and corresponding electronic cards, and then realize the information storage function of electronic equipment.Continuous development along with electronic industry and communications industry, electronic equipment need have more powerful storage volume, in order to address this problem, on the one hand in the bigger electronic cards of research and development memory capacity, a plurality of electronic card couplers can be set so that use a plurality of electronic cards simultaneously on the other hand in electronic equipment, and produced the stack electronic card coupler that two electronic card couplers is synthesized an electric connector thus, make and assembly cost so that reduce.
United States Patent (USP) announces the 7th, 052, disclosed a kind of stack electronic card coupler for No. 316, it comprises first, second insulating body of containing plurality of terminals respectively, forms the upper and lower shielding casing and a keyset of receiving space jointly with described first, second insulating body, and this keyset is positioned at the front end of first, second insulating body.Because after conducting terminal extends insulating body is directly to be soldered to keyset, and do not locate, so when welding, be easy to make conducting terminal crooked in advance.And the height of this keyset and whole connector quite and with a certain distance from first, second insulating body front end has, and certainly will cause the waste in keyset material and electronic equipment internal space.
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 stack electronic card coupler simple in structure, it is economical with materials effectively.
Another object of the present invention is to provide a kind of stack electronic card coupler, it can shorten the length of whole electronic card coupler.
The objective of the invention is to be achieved through the following technical solutions: a kind of electronic card coupler comprises: insulating body; Plurality of rows is contained in the conducting terminal of insulating body, the connecting portion that it comprises contact site, afterbody and connects contact site and afterbody; Be installed on the keyset on the insulating body, the afterbody of conducting terminal is soldered on the keyset; Less than the spacing of contact site, the height of described keyset is less than the height of insulating body on vertical direction for the afterbody spacing of described plurality of rows conducting terminal.
Compared to prior art, electronic card coupler of the present invention has following beneficial effect: by dwindling the vertical interval between the conducting terminal, make conducting terminal in a less areal extent, be welded in keyset, thereby reduce the size of keyset, simultaneously, keyset is contained on the insulating body, and whole connector is shortened.
[description of drawings]
Fig. 1 is an electronic card coupler stereogram of the present invention.
Fig. 2 is an electronic card coupler three-dimensional exploded view of the present invention.
Fig. 3 is the part three-dimensional exploded view of electronic card coupler of the present invention.
Fig. 4 is the insulating body rearview of electronic card coupler of the present invention.
[embodiment]
Introduce the embodiment of electronic card coupler 100 of the present invention in detail below with reference to Fig. 1 to Fig. 4.Electronic card coupler 100 of the present invention is a kind of stack electronic card coupler, be used for accommodating simultaneously two PC cards, it comprises insulating body 1, covers the shielding casing 2 of insulating body 1, some conducting terminals 3 that is contained in insulating body 1, be installed on guiding block 4, trip mechanism 5 and bracing or strutting arrangement 6 on the shielding casing 2.
See also Fig. 2 to shown in Figure 4, insulating body 1 comprises a base portion 11, the guid arm up and down 12, the breach (not label) that is positioned at base portion 11 opposite sides that protrude out after the side direction of this base portion 11 certainly, be positioned at depressed part 14 that base portion 11 front end both sides are oppositely arranged and the two horizontal hyoplastrons 13 that extend back from base portion 11, wherein, has certain interval between guid arm 12 and the hyoplastron 13.Base portion 11 is formed with some passages 110 that run through this base portion 11, and this passage 110 is arranged in upper and lower two rows corresponding mutually on the vertical direction.Aforementioned two hyoplastrons 13 are the mode of piling up up and down and are provided with, and the upper and lower surface of two hyoplastrons 13 is formed with plurality of terminals groove 130 respectively, and terminal groove 130 is communicated with corresponding row's passage 110 up and down on the base portion 11 respectively.Guid arm 12 respectively has the horizontally extending to the inside upper wall 121 of upper and lower edge, the lower wall 122 of a vertical wall 120 and certainly vertical wall 120 up and down, wherein lower wall 122 is longer than the cross-directional length of upper wall 121, be used for matching with the given shape of PC card, to reach the function of anti-mis-insertion, upper wall 121, lower wall 122 and vertical wall 120 formations one roughly are the conduit (not label) of " ㄈ " type.The base portion 11 of guid arm 12 front ends also is provided with a screw (not label).
See also Figure 1 and Figure 2, shielding casing 2 comprise upper shell 20 and lower house 20 ', because upper shell 20 and lower house 20 ' be mirror image to be symmetrically distributed, its structure is basic identical, so specification only is described in detail the structure of upper shell 20.Upper shell 20 comprises that the sidewall 21 that is roughly L shaped main board portion 22, extends from main board portion 22 both sides reaches the diapire 23 that bends extension from sidewall 22 to the inside downwards, main board portion 22, both sides sidewall 21 and the diapire 23 common electronics card insert openings (not label) that form.Described main board portion 22 has the rear end of narrower front end and broad, in narrower front end one side direction, extend and be provided with a shell fragment 221, be formed with holding piece 225 in the downward respectively punching press of the main board portion 22 of shell fragment 221 left sides and front side, the direction that is provided with of this two holding piece 225 is intersected mutually, main board portion 22 front ends one side also is provided with a fixed part 222 with through hole 2220, this through hole 2220 is corresponding with the screw (not label) of insulating body 1, bolt 7 by through hole 2220 and screw (not label) with shielding casing 2 and insulating body 1 fixing.The upper and lower side that nearby electron card insert opening (not label) is located sidewall 21 forms button respectively and holds sheet 213 and 214, button is held sheet 213 and 214 and is extended to the outside of electronic card coupler 100 respectively, and the end that button is held sheet 213 extends towards the below, and extend the endways side that button is held sheet 214.Main board portion 22 front ends one side also is provided with same button and holds sheet 213 and 214 (as shown in Figure 2).Diapire 23 lower ends also are provided with a space bar 24, and this base plate 24 is installed on the diapire 23 and with upper shell 20 and lower house 20 ' separate.
See also shown in Figure 3, two groups of conducting terminals 3 comprise and are used for contact site 31, the afterbody 32 that electrically contacts with electronic cards and are connected contact site 31 and the holding parts 33 of afterbody 32, also has a kink (not label) between described afterbody 32 and the holding parts 33, it extends to relative conducting terminal direction respectively, so the spacing between the afterbody 32 of two groups of conducting terminals 3 is shorter than the spacing of contact site 31.Two groups of conducting terminals 3 are pressed into insulating body 1 simultaneously from front to back, after being pressed into, contact site 31 front ends are arranged on the hyoplastron 13 in the corresponding terminal groove 130, and holding parts 33 and passage 110 inwall interference engagement, afterbody 32 are that a straight line extends insulating body 1 and by 35 fixings of a retaining piece.Described retaining piece 35 is positioned at the front end of insulating body 1, is roughly rectangular configuration, which is provided with some grooves 351, these grooves 351 minutes two row be provided with and with conducting terminal 3 afterbody 32 corresponding.Retaining piece 35 rear ends are provided with a keyset 34, and the afterbody 32 of conducting terminal 3 finally is welded on this keyset 34.Described retaining piece 35 and keyset 34 are contained in the depressed part 14 of insulating body 1, keyset 34 whole heights less than the height of insulating body 1 and with the aligning foremost of insulating body 1, so just saved the material of keyset 34 and shortened the length of whole connector.
See also shown in Figure 2, guiding block 4 is roughly the L type up and down, its extend to insulating body 1 foremost and with 1 disassembled separation of insulating body, it is contained in respectively in upper shell 20 and the space that lower house 20 ' defined, it comprises the transverse wall 42 of leg-of-mutton plate body 41, plate body 41 front ends and the installation portion 43 that extends before transverse wall 42 1 side direction, wherein said plate body 41 is provided with the guidance part (not label) that the guiding electronic cards is inserted; Transverse wall 42 outsides are provided with a button and hold piece 421, and this button is held piece 421 buttons and held and be installed on the shielding casing 2, and transverse wall 42 upper surfaces also are provided with a button and hold hole 422, and wherein a holding piece 225 is contained in button and holds in the hole 422; Installation portion 43 front and back are provided with a groove (not label) thereon and are used to accommodate trip mechanism 5 to extending and being positioned at insulating body 1 one sides, and aforementioned another holding piece 225 is held in installation portion 43 1 sides.Mat is buckled and is held the buckleing the power of holding and the buckleing the power of holding of holding piece 225 of piece 421 and shielding casing 2 and guiding block 4 is installed on the shielding casing 4.
Please continue to consult shown in Figure 2, trip mechanism 5 is installed in the aforementioned installation portion 43, comprises the retainer 52 and the elastic parts 51 of pedestal 50, selectivity location pedestal.Wherein, the upper surface of described pedestal 50 is provided with heart type conduit (not label), and a side is provided with one and moves back card division 501, and this moves back card division 501 is the one-body molded butt electronic cards that is used for pedestal 50, at this moment, moves back the breach (not label) that card division 501 is positioned at insulating body 1.One end of retainer 52 is housed in the heart type conduit (not label) of pedestal 50, and the other end is positioned installation portion 43 rear ends, and the shell fragment 221 on the shielding casing 2 supports this retainer 52, makes its stable being contained in the heart type conduit (not label).Described elastic parts 51 two ends are held in installation portion 43 inner surfaces and pedestal 50 front ends respectively, and required elastic force is provided when moving back card.
See also Figure 1 and Figure 2, retaining piece 6 is positioned at the front and back end of electronic card coupler 100, is used for piling up shielding casing 2 fixing and this electronic card coupler 100 being installed on circuit board (not icon).This retaining piece 6 comprises the fastening wall 61 that feet 60 and self-supporting pin 60 upwards bend and extend to form respectively, and the height of described fastening wall 61 is roughly the height of whole electronic card coupler 100.Be formed with one group of opening 610 on the fastening wall 61, be provided with shell fragment 611 in the some of openings 610.Opening 610 has the fore-end and the narrower rear end part of width of wider width, the fore-end of broad is convenient to before assembling button to be held sheet 213,214 and is put into opening 610 unobstructedly, narrower rear end part is used for detaining securely holding to detain holds sheet 213,214, prevent that retaining piece 6 from moving up and down, after the installation, shell fragment 611 supports button and holds sheet 213 front ends, prevents that retaining piece 6 from seesawing.
Electronic card coupler 100 of the present invention is assembled realization in the following manner: at first, conducting terminal 3 is pressed into insulating body 1, because two rows conducting terminal 3 can be pressed into simultaneously, so, can effectively reduce the built-up time of electronic card coupler 100, conducting terminal 3 mats one retaining piece 35 location, and then guarantee that the afterbody 32 of conducting terminal 3 accurately is soldered on the keyset 34; Then, the upper and lower casing 20,20 ' that will have guiding block 4 is installed on the insulating body 1, by bracing or strutting arrangement 6 with upper and lower casing 20,20 ' before the rear end pile up fixing, simultaneously, bracing or strutting arrangement 6 is soldered on the circuit board (not icon), has the function of ground connection concurrently.
Electronic card coupler 100 of the present invention is by dwindling two groups of vertical intervals between the conducting terminal 3, make and respectively organize conducting terminal 3 and can in a less areal extent, be welded in keyset 34, thereby reduce the size of keyset, simultaneously, keyset 34 is contained in the depressed part 14 of insulating body 1, and whole connector is shortened.
Claims (8)
1. an electronic card coupler comprises: insulating body; Plurality of rows is contained in the conducting terminal of insulating body, the connecting portion that it comprises contact site, afterbody and connects contact site and afterbody; Be installed on the keyset on the insulating body, the afterbody of conducting terminal is soldered on the keyset; Shielding casing, it is divided into upper shell and lower house, is shielded in the upper and lower surface of insulating body respectively; It is characterized in that: the structure of described upper and lower casing is mirror image and is symmetrically distributed, guiding block is installed on the shielding casing, this guiding block is positioned at a side of insulating body and has the installation portion that can split with insulating body, less than the spacing of contact site, the height of described keyset is less than the height of insulating body on vertical direction for the afterbody spacing of described plurality of rows conducting terminal.
2. electronic card coupler as claimed in claim 1 is characterized in that: described insulating body comprises a base portion, relatively is provided with depressed part in base portion front end both sides, and described keyset is contained in this depressed part, and the keyset height is consistent with the depressed part height.
3. electronic card coupler as claimed in claim 2 is characterized in that: the aligning on vertical direction foremost of described keyset and insulating body.
4. electronic card coupler as claimed in claim 3, it is characterized in that: described base portion sidepiece protrudes out backward and is provided with upper and lower guid arm, it comprises the inside horizontally extending upper wall of upper and lower edge, the lower wall of vertical wall and certainly vertical wall respectively, and wherein, lower wall is long than the cross-directional length of upper wall.
5. electronic card coupler as claimed in claim 4 is characterized in that: described base portion extends back and is provided with some hyoplastrons, and is provided with in the mode of piling up up and down.
6. electronic card coupler as claimed in claim 5 is characterized in that: described conducting terminal row number is corresponding with the quantity of hyoplastron, and once is pressed into and is immobilizated on the insulating body.
7. electronic card coupler as claimed in claim 1 is characterized in that: described shielding casing is provided with some holding pieces of downward extension in the guiding block position, this holding piece is arranged in a crossed manner and is held on the guiding block respectively.
8. electronic card coupler as claimed in claim 7 is characterized in that: described installation portion is provided with a trip mechanism, and this trip mechanism comprises and move back the card division, and base portion one side of described insulating body is provided with a breach, can move in breach in the described card division of moving back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101323096A CN101394031B (en) | 2007-09-18 | 2007-09-18 | Connector for electronic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101323096A CN101394031B (en) | 2007-09-18 | 2007-09-18 | Connector for electronic card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101394031A CN101394031A (en) | 2009-03-25 |
| CN101394031B true CN101394031B (en) | 2010-12-15 |
Family
ID=40494189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101323096A Expired - Fee Related CN101394031B (en) | 2007-09-18 | 2007-09-18 | Connector for electronic card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101394031B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103311775A (en) * | 2012-03-13 | 2013-09-18 | 贝尔威勒电子股份有限公司 | Connector terminal weld part forming method and structure |
| CN104425920B (en) * | 2013-08-21 | 2017-05-24 | 富士康(昆山)电脑接插件有限公司 | Drawer base and electronic card connector with same |
| CN107104300B (en) * | 2017-04-09 | 2023-03-14 | 启东乾朔电子有限公司 | Electronic card connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520011Y (en) * | 2001-12-20 | 2002-11-06 | 富士康(昆山)电脑接插件有限公司 | Stacking type electronic card connector |
| CN1622395A (en) * | 2003-11-28 | 2005-06-01 | 安普泰科电子有限公司 | Card connector assembly |
| CN2770122Y (en) * | 2004-12-14 | 2006-04-05 | 富士康(昆山)电脑接插件有限公司 | Card connector assembly |
| CN2800509Y (en) * | 2005-03-15 | 2006-07-26 | 富士康(昆山)电脑接插件有限公司 | Electronic card 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 |
| CN2809963Y (en) * | 2005-05-31 | 2006-08-23 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
-
2007
- 2007-09-18 CN CN2007101323096A patent/CN101394031B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2520011Y (en) * | 2001-12-20 | 2002-11-06 | 富士康(昆山)电脑接插件有限公司 | Stacking type electronic card connector |
| CN1622395A (en) * | 2003-11-28 | 2005-06-01 | 安普泰科电子有限公司 | Card connector assembly |
| CN2770122Y (en) * | 2004-12-14 | 2006-04-05 | 富士康(昆山)电脑接插件有限公司 | Card connector assembly |
| 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 |
| CN2800509Y (en) * | 2005-03-15 | 2006-07-26 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN2809963Y (en) * | 2005-05-31 | 2006-08-23 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101394031A (en) | 2009-03-25 |
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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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20130918 |