CN104917006B - Electronic card coupler - Google Patents
Electronic card coupler Download PDFInfo
- Publication number
- CN104917006B CN104917006B CN201510055496.7A CN201510055496A CN104917006B CN 104917006 B CN104917006 B CN 104917006B CN 201510055496 A CN201510055496 A CN 201510055496A CN 104917006 B CN104917006 B CN 104917006B
- Authority
- CN
- China
- Prior art keywords
- electronic card
- insulating body
- switch terminal
- switch
- receiving space
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 206010048669 Terminal state Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/06—Contacts characterised by the shape or structure of the contact-making surface, e.g. grooved
-
- 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
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
A kind of electronic card coupler, including insulating body, it is shaped in the conducting terminal in insulating body, detection switch on described insulating body, and it is covered in the metal shell above insulating body, described insulating body, conducting terminal, and metal shell encloses the receiving space being set as housing electronic card jointly, described detection switch includes the first switch terminal located at described insulating body afterbody, and the second switch terminal located at described insulating body side, described second switch terminal includes extending into first in described receiving space, the second two bending parts, when described electronic card is inserted in described receiving space, one side of described electronic card, and the corner of this side front end corresponds to respectively and pushes described first, second bending part；Electronic card coupler detection switch stable performance of the present invention.
Description
Technical field
The present invention relates to electric connector field, espespecially a kind of electronic card coupler.
Background technology
Electronic card coupler is a kind of carrier for housing the electronic cards such as identification card, storage card, carries electronics
The instrumentality that card is interconnected with system.System would generally be provided for identifying the identification instruction whether electronic card is inserted, and identifies
Instruction needs to be sent to system by installing the detection switch on electronic card coupler.Described detection switch generally comprises two
Switch terminal, after electronic card insertion, described two switch terminals produce the change connecting, such as by be closed to open circuit or by
Open a way to closure state, thus produce identification and instructing and be sent to system.Generally, described detection switch include moved end and
One static terminal, described moved end produces interference deformation after the insertion of described electronic card and changes the shape of the contact with described static terminal
State, and the general fillet with described electronic card of described moved end or afterbody produce and interfere, this kind of mode is in superminiature card class formation
In, because electronic card coupler is small-sized, somewhat the moving it is possible to cause the problem of detection switch failure of electronic card.
Content of the invention
It is an object of the invention to provide a kind of reliable and stable electronic card coupler of detection switch.
For this reason, the invention provides a kind of electronic card coupler, including insulating body, being shaped in insulating body
Conducting terminal, the detection switch on described insulating body and be covered in metal shell above insulating body, described insulation
Body, conducting terminal and metal shell enclose the receiving space being set as housing electronic card jointly, and described detection switch includes setting
In first switch terminal and the second switch terminal located at described insulating body side of described insulating body afterbody, described
Two switch terminals include extending into first, second two bending parts in described receiving space, described in the insertion of described electronic card
When in receiving space, correspondence pushes described first, second folding respectively for a side of described electronic card and the corner of this side front end
Turn of bilge.
Compared to prior art, the electronic card coupler of present invention design passes through to arrange on second switch terminal to extend into
First, second two bending parts in described receiving space, make the side of electronic card and corner push described first, simultaneously
Two bending parts, described corner push not in place in the case of, still described first bending part can be promoted to make the by described side
Two switch terminals are disconnected with described first switch terminal and produce switching signal.
Brief description
Fig. 1 is the axonometric chart of electronic card coupler of the present invention；
Fig. 2 removes the axonometric chart after metal shell for 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 axonometric chart of electronic card coupler detection switch moved end of the present invention；
Fig. 5 inserts the variation diagram of detection switch after electronic card for electronic card coupler of the present invention；
Fig. 6 inserts the axonometric chart of conducting terminal and detection switch after electronic card for electronic card coupler of the present invention.
Specific embodiment
Refer to shown in Fig. 1 to Fig. 6, electronic card coupler of the present invention include insulating body 20, be shaped in described absolutely
Conducting terminal 30 in edge body 20, the detection switch 40 on described insulating body 20 and shade are in described insulating body
The metal shell 10 of 20 tops.Described insulating body 20, conducting terminal 30 and metal shell 10 jointly enclose and are set as housing electricity
The receiving space 60 of subcard 50.
Refer to shown in Fig. 2, Fig. 3, described insulating body 20 includes main part 23, is formed at described main part 23 horizontal two
The side wall 21 of side and the tail wall 22 being formed at described main part 23 afterbody.One side wall 21 is provided with positioned at plug-in card side
Two switch terminals pilot trench 211, described side wall 21 is provided with avoidance space 212 near tail wall 22 side.
Refer to shown in Fig. 2 to Fig. 4, described detection switch 40 includes first on described insulating body 20 tail wall 22
Switch terminal 41 and the second switch terminal 42 on a side wall 21 of described insulating body 20.Described first switch end
Son 41 is to be formed with described conducting terminal 30 integrated punching, connects including first being formed towards second switch terminal 42 side bending
Contact portion 411.Described second switch terminal 42 includes holding parts 421, from described holding parts 421 front end towards described receiving space 60
The first bending part 422 that direction bending is formed, roll over to described receiving space 60 direction again from described first bending part 422 front end
The second bending part 423 and the second contact site 424 extending formation from described second bending part 423 front end that bending becomes.Described
One bending part 422, the protuberance 425 of the second bending part 423 are located in described receiving space 60, are not inserted into state in electronic card
Under, the protuberance 425 of described second bending part 423 compared to described first bending part 422 protuberance 425 closer to described receipts
Hold the mid portion in space 60.Under described first switch terminal 41 and second switch terminal 42 normality, it is in closure state, that is, often
Closed state.
Please refer to shown in Fig. 5, Fig. 6 by emphasis, when electronic card 50 is inserted in described electronic card coupler, described electronic card 50
A side 51 outwards push the first bending part 422 of described second switch terminal 42, positioned at the corner of this side 51 front end
52 the second bending parts 423 pushing described second switch terminal 42 laterally, make described second switch terminal 42 and described first
The separated generation switching signal of switch terminal 41.
Individually using in the implementation process being pushed described second switch terminal 42 by described corner 52 in prior art, possible
Exist due to external force vibrations, inserted and electronic card has been electrically connected with but is not fully inserted under state, described corner 52 pushes institute
State that second switch terminal 42 is not in place, make the situation that detection switch 40 lost efficacy.And the application passes through on second switch terminal 42
Setting extends into first, second two bending parts 422,423 in described receiving space 60, make electronic card 50 side 51 and
Corner pushes described first, second bending part 422,423 simultaneously, described corner 52 push not in place in the case of, still may be used
Described first bending part 422 is promoted to make second switch terminal 42 and described first switch terminal 41 disconnect generation by described side 51
Switching signal.
Claims (7)
1. a kind of electronic card coupler, including insulating body, the conducting terminal being shaped in insulating body, located at described absolutely
Detection switch on edge body and be covered in metal shell above insulating body, described insulating body, conducting terminal and gold
Belong to housing and jointly enclose the receiving space being set as housing electronic card, described detection switch is included located at described insulating body afterbody
First switch terminal and the second switch terminal located at described insulating body side, described second switch terminal include extend
Enter first, second two bending parts in described receiving space it is characterised in that：Described first, second bending part is provided with prominent
Go out portion, under electronic card is not inserted into state, the protuberance of described second bending part is compared to the protuberance of described first bending part
Closer to the mid portion of described receiving space, when described electronic card is inserted in described receiving space, the one of described electronic card
Correspondence pushes described first, second bending part respectively for the corner of side and this side front end.
2. electronic card coupler as claimed in claim 1 it is characterised in that：Described first switch terminal is described conducting terminal
Integrated punching is formed, and forms the first contact site including towards described second switch terminals side bending.
3. electronic card coupler as claimed in claim 1 or 2 it is characterised in that：Described second switch terminal also includes holding
Portion, the second contact site, described first bending part is to be formed from described holding parts front end to described receiving space bending, described second
Bending part is to be formed from described first bending part front end to described receiving space bending.
4. electronic card coupler as claimed in claim 3 it is characterised in that：The protruding parts of described first, second bending part
In described receiving space.
5. electronic card coupler as claimed in claim 3 it is characterised in that：Described insulating body includes main part, is formed at
The two side of described main part both sides and the tail wall being formed at described main part afterbody, described first switch terminal extends institute
State the tail wall of insulating body, described second switch terminal is on the side wall of described insulating body.
6. electronic card coupler as claimed in claim 5 it is characterised in that：On the described side wall being provided with second switch terminal
It is provided with the second switch terminal groove installing described second switch terminal, it is empty that described side wall is provided with avoidance near described tail wall side
Between.
7. electronic card coupler as claimed in claim 3 it is characterised in that：Described detection switch is normally closed structure, described
After electronic card insertion, described second switch terminal forms open circuit simultaneously with described first switch terminal under the outside thrust of electronic card
Produce the signal of telecommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055496.7A CN104917006B (en) | 2015-01-31 | 2015-01-31 | Electronic card coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510055496.7A CN104917006B (en) | 2015-01-31 | 2015-01-31 | Electronic card coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104917006A CN104917006A (en) | 2015-09-16 |
| CN104917006B true CN104917006B (en) | 2017-03-01 |
Family
ID=54085836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510055496.7A Active CN104917006B (en) | 2015-01-31 | 2015-01-31 | Electronic card coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104917006B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3800591B2 (en) * | 2001-09-07 | 2006-07-26 | ヒロセ電機株式会社 | Card connector |
| TW573818U (en) * | 2003-06-17 | 2004-01-21 | Molex Taiwan Ltd | Electrical card connector |
| CN201117992Y (en) * | 2007-08-21 | 2008-09-17 | 富士康(昆山)电脑接插件有限公司 | electronic card connector |
| CN201194266Y (en) * | 2008-04-18 | 2009-02-11 | 富港电子（东莞）有限公司 | Connector for user identification card |
| CN201490394U (en) * | 2009-06-04 | 2010-05-26 | 泰硕电子股份有限公司 | Card connector that detects card insertion |
-
2015
- 2015-01-31 CN CN201510055496.7A patent/CN104917006B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104917006A (en) | 2015-09-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |