CN1211890C - Composite electronic card connector - Google Patents
Composite electronic card connector Download PDFInfo
- Publication number
- CN1211890C CN1211890C CNB001157825A CN00115782A CN1211890C CN 1211890 C CN1211890 C CN 1211890C CN B001157825 A CNB001157825 A CN B001157825A CN 00115782 A CN00115782 A CN 00115782A CN 1211890 C CN1211890 C CN 1211890C
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- CN
- China
- Prior art keywords
- terminal
- electronic card
- card connector
- switching device
- conducting
- 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)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention relates to a composite electronic card connector which comprises an electronic card connector and a switching device, wherein the electronic card connector is provided with an insulation body; a plurality of conductive terminals arranged in the insulation body are arranged in an upper row and a lower row; one end of each of the conductive terminals, which protrudes out of the insulation body, is inserted in the switching device in a matching mode and is arranged in a row in the vertical direction. Ground plates are laid on the upper surface of the insulation body, butt terminals and bearing terminals corresponding to the ground plates and the conductive terminals are arranged on a switching body of the switching device; in addition, one end of each bearing terminal, which is in butt joint with each ground plate, is set to be in a plate shape to increase the contact area.
Description
[technical field]
The present invention is a kind of composite electronic card connector, refers to a kind of switching device that is provided with especially, and the composite electronic card connector of good ground connection effect can be provided to be used for accepting conducting terminal.
[background technology]
The conducting terminal of existing electronic card coupler and the electrical juncture of circuit board please refer to No. the 84101873rd, 85214724, TaiWan, China patent application and United States Patent (USP) the 5th, 636,999,5,688, cases such as No. 130, wherein United States Patent (USP) the 5th, it is shown in Figure 1 that 636, No. 999 cases see also, and electronic card coupler 1 is provided with insulating body 10, in insulating body 10, be provided with several conducting terminals 11, and these conducting terminals 11 are divided into four row's arrangements.The front end that conducting terminal 11 combines with switching device 2 is made as abutting end 110, and abutting end 110 with above two row with below two row conducting terminals 11 bend respectively merge into one row and the insertion switching device 2 in.Pass through such scheme, be twice though the arranging density of conducting terminal can be increased, but this has also improved the requirement to the opposing electromagnetic interference, so the design that ground plate is set on insulating body is arranged again, see also Fig. 2, composite electronic card connector 3 has additional ground plate 31 at insulating body 30 upper surfaces, is used for shield electromagnetic interference, and is provided with in the position of switching device 4 corresponding ground plates 31 and accepts terminal 40 accordingly.And to accept terminal 40 and can contacts in order to make with ground plate 31 is stable, be provided with kink 41 at its end, when ground plate 31 inserts, the side wall surface that ground plate 31 is resisted against switching device 4 with accept terminal 40 centres, thereby conducting one grounded circuit.But in the above-mentioned earthing mode, ground plate need be resisted against the switching device side wall surface just can reach the ground connection purpose in the middle of the terminal with accepting, and this will certainly increase the burden of switching device side wall surface, thereby exists side wall surface can't bear the heavy load and the possibility that ruptures.In addition, for the effect of the contact of aspiring for stability, accept terminal and must be provided with kink endways, kink has then increased the width dimensions d of switching device with the switching device sidewall, so be unfavorable for the miniaturization of composite electronic card connector.
[summary of the invention]
The object of the invention provides a kind of composite electronic card connector with switching device, wherein switching device take up space less, and it is bigger to accept the area that terminal is used for contacting on it, and conducting terminal of the present invention is merged into single the switching, thereby can improve the arranging density of conducting terminal again.
For achieving the above object, the present invention adopts following technical scheme: composite electronic card connector comprises electronic card coupler and switching device, wherein electronic card coupler is provided with insulating body, contains insertion electronic cards wherein in insulating body, and is provided with junction at the insulating body front end.Run through junction and be plugged with plurality of conductive terminals, these conducting terminal one ends are made as the junction surface, the other end then is made as and is used for the Plug Division of matching with switching device and to peg graft, and the end of conducting terminal at the junction surface is set to upper and lower two rows, and its protrusion insulating body is outer and cooperate the inserted terminal of pegging graft vertically to be single layout with switching device.In addition, be provided with ground plate at electronic card coupler insulating body upper surface, the end that ground plate is arranged on insulating body is made as contact site, and relative contact site extends insulating body and the vertical other end that bends is made as the docking section.The host body and the chovr body of above, following relation configuration that switching device is provided with, wherein chovr body contains the butt joint terminal corresponding to a side of conducting terminal Plug Division, these butt joint terminals are provided with kink and are used for and the mutual resilient engagement in the Plug Division of conducting terminal, and chovr body is provided with at opposite side and accepts terminal with respect to the butt joint terminal, and the part of accepting the contiguous ground plate of terminal is the portion of reclining, it is characterized in that this portion of reclining is wholely set into tabular.
Compare prior art, the present invention can under equal conditions provide good ground connection and shielding effect.And be easy to make, be convenient to assembling, can also improve the arranging density of conducting terminal, and suitably reduce the insertion force of conducting terminal thus.
[description of drawings]
Fig. 1 is a kind of cutaway view of existing composite electronic card connector.
Fig. 2 is the cutaway view of another kind of existing composite electronic card connector.
Fig. 3 is an assembling view of the present invention.
Fig. 4 is the cutaway view after the present invention assembles.
Fig. 5 is the stereogram of local member of the present invention.
[embodiment]
See also Fig. 3, the present invention includes electronic card coupler 5 and switching device 6, wherein, electronic card coupler 5 is provided with insulating body 50, is used for accommodating the electronic cards of inserting in the connector (not shown), is provided with junction 51 at insulating body 50 front ends, run through junction 51 and be equipped with several conducting terminals 52, these conducting terminals 52 go to upper and lower double setting, and it constitutes an end that electrically engages conducting with electronic cards is junction surface 520, and its other end then is the Plug Division 521 that is housed in switching device 6.A row is vertically merged in Plug Division 521, thereby makes conducting terminal form little spacing arrangement with raising conducting terminal 52 arranging densities, and reduces the width D (with reference to Fig. 4) of the switching device corresponding with it 6.In addition, for making effectively shield electromagnetic interference of electronic card coupler 5, be provided with ground plate 53 at insulating body 50 upper surfaces again.The end that ground plate 53 is arranged on insulating body 50 is a contact site 530, and the other end of contact site 530 then is docking section 531 relatively, and wherein docking section 531 has 90 degree bendings with contact site 530, and 531 ends are provided with projection 532 in the docking section.In addition, the docking section 531 of ground plate 53 and the Plug Division 521 of conducting terminal 52 are housed in the host body 60 of switching device 6 (being detailed later), and host body 60 is provided with the slotted eye 61 corresponding to conducting terminal 52 and ground plate 53.Conducting terminal 52 Plug Divisions 521 are resisted against on the longitudinally side wall 610 of host body 60, and the docking section 531 of ground plate 53 then is resisted against on another sidewall 611 of host body 60 with projection 532 on it, thereby suitable resilient clamp power is provided.
See also Fig. 5, ground plate 53 is provided with ground strip 533 at contact site 530, and ground strip 533 is a fixed inclination setting with contact site 530, be used for insert connector in the electronic cards appropriate section contact, with the conducting grounded circuit, and the docking section 531 of ground strip 533 other ends separately is provided with several earth terminals 534, and aforesaid protruding 532 are located at earth terminal 534 ends.
See also Fig. 3 again, switching device 6 comprises host body 60 and chovr body 62, and wherein chovr body 62 is arranged on host body 60 belows, and chovr body 62 can cooperatively interact to reach the switching effect with host body 60.Wherein the side of chovr body 62 in corresponding conducting terminal 52 Plug Divisions 521 contains butt joint terminal 63, butt joint terminal 63 is provided with kink 630 and is used for being in contact with one another conducting with conducting terminal 52 Plug Divisions 521, kink 630 abuts on the side wall surface 640 of the set central baffle 64 of chovr body 62, and has reclined on opposite side wall 641 relatively and accept terminal 65.Accept the part that is used on the terminal 65 connecting with earth terminal 534 and be the portion of reclining 650, the other end of portion 650 of reclining relatively then bends and is made as weld part 651 and is welded on the circuit board 7, and weld part 651 is provided with leg 652 (Fig. 5 with reference to) corresponding to the circuit of circuit board.Wherein recline portion 650 be wholely set into tabular, thereby increase the contact area of the portion that reclines 650 and earth terminal 534, and and then improve effectiveness.
The continuous Fig. 4 that sees also, and please cooperate with reference to Fig. 5, host body 60 and chovr body 62 are pegged graft mutually, meanwhile, conducting terminal 52 Plug Divisions 521 with dock the conducting that is bonded with each other of terminal 63 kinks 630, the projection 532 of earth terminal 534 then is in contact with one another with the portion that reclines 650 of accepting terminal 65, thereby with the central baffle 64 of the sidewall 611 of host body 60 and chovr body 62 both is clipped in the middle, and provides the resilient clamp power of contact between the two by the projection 532 of earth terminal 534.
By above-mentioned mode, not only can be together with electronic card coupler 5 and circuit board 7 windings, and comparison prior art, the present invention also can save a sidewall of chovr body 6, thereby simplify the manufacturing of accepting terminal 65 in the chovr body 62, and further reduce the chovr body width D, have ground plate 53 and few composite electronic card connector that takes up space can provide a kind of.In addition, of the present invention accept terminal 65 be wholely set into tabular, thereby increased contact area, so effectiveness is also better.In addition, conducting terminal 52 of the present invention is merged into single setting, has improved conducting terminal 52 arranging densities, so can reduce the insertion force of conducting terminal 52 when pegging graft.
Claims (7)
1. composite electronic card connector is located on the circuit board to be used for connecting electronic cards, and it comprises electronic card coupler and switching device, and wherein electronic card coupler is provided with the insulating body with conducting terminal, and is provided with ground plate on the insulating body surface; Switching device includes chovr body, and be provided with the butt joint terminal corresponding to aforementioned conducting terminal, opposite side with respect to the butt joint terminal in chovr body also is provided with and uses the terminal of accepting that contacts with ground plate, and the part of accepting the contiguous ground plate of terminal is made as the portion of reclining, and it is characterized in that: the portion of reclining of respectively accepting terminal is wholely set into tabular.
2. composite electronic card connector according to claim 1 is characterized in that: accept terminal and be provided with weld part with respect to the bending of the other end of the portion of reclining, and weld part is provided with corresponding leg corresponding to the circuit on the circuit board.
3. composite electronic card connector according to claim 2 is characterized in that: the butt joint terminal is provided with the kink with the mutual Elastic Contact of conducting terminal, and kink abuts on the set central baffle of chovr body.
4. composite electronic card connector according to claim 3 is characterized in that: switching device further is provided with host body, and ground plate and conducting terminal can be inserted in end wherein.
5. composite electronic card connector according to claim 4, it is characterized in that: the end of conducting terminal is made as the Plug Division and is resisted against on the longitudinally side wall of host body, and the end of ground plate is made as the docking section, in the projection that is provided with on the docking section on another sidewall that is resisted against host body.
6. composite electronic card connector according to claim 5 is characterized in that: conducting terminal is to go to upper and lower two rows to be arranged in the insulating body, and it protrudes from insulating body one end outer and that insert in the switching device and then vertically is single setting.
7. composite electronic card connector according to claim 6, it is characterized in that: when assembling, host body is docked mutually with chovr body, the conducting thereby the Plug Division that makes conducting terminal and the kink that docks terminal are bonded with each other, the projection of ground plate then is in contact with one another conducting with the portion of reclining of accepting terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001157825A CN1211890C (en) | 2000-05-19 | 2000-05-19 | Composite electronic card connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001157825A CN1211890C (en) | 2000-05-19 | 2000-05-19 | Composite electronic card connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1325153A CN1325153A (en) | 2001-12-05 |
| CN1211890C true CN1211890C (en) | 2005-07-20 |
Family
ID=4585225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001157825A Expired - Fee Related CN1211890C (en) | 2000-05-19 | 2000-05-19 | Composite electronic card connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1211890C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106450845A (en) * | 2015-08-07 | 2017-02-22 | 神迅科技股份有限公司 | Card connector having connection port function |
-
2000
- 2000-05-19 CN CNB001157825A patent/CN1211890C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1325153A (en) | 2001-12-05 |
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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: 20050720 Termination date: 20140519 |