CN109037989B - Card connector with mechanical switch terminal - Google Patents
Card connector with mechanical switch terminal Download PDFInfo
- Publication number
- CN109037989B CN109037989B CN201810995855.0A CN201810995855A CN109037989B CN 109037989 B CN109037989 B CN 109037989B CN 201810995855 A CN201810995855 A CN 201810995855A CN 109037989 B CN109037989 B CN 109037989B
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- CN
- China
- Prior art keywords
- contact
- electronic card
- mechanical switch
- fixing part
- switch terminal
- 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.)
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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
- H01R13/02—Contact members
-
- 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
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/714—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit with contacts abutting directly the printed circuit; Button contacts therefore provided on the printed circuit
-
- 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
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
-
- 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
- H01R13/7035—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 comprising a separated limit switch
Abstract
The invention relates to the technical field of electric connectors, in particular to a card connector with a mechanical switch terminal, which comprises an insulating body and a conductive terminal arranged on the insulating body; the mechanical switch terminal comprises a contact end and a welding end, wherein a first contact is arranged at a contact part of the contact end, and a second contact is arranged at a guide connection part of the welding end; along the direction of inserting the electronic card into the inserting groove, after the front-row golden finger of the electronic card passes through the first contact, the electronic card pushes the second contact to enable the second contact to conduct the guide piece part, when the rear-row golden finger of the electronic card contacts the first contact, an external power supply supplies power to the rear-row golden finger of the electronic card through the welding end and the contact end, so that the hot-plug function of signal transmission of the rear-row golden finger of the electronic card is realized; meanwhile, when the first contact is conducted with the front gold finger of the electronic card, the power supply is prevented from burning out a chip connected with the front gold finger through the welding end and the contact end.
Description
Technical Field
The invention relates to the technical field of electric connectors, and particularly discloses a card connector with a mechanical switch terminal.
Background
In the prior art, an electronic card of Micro SD 4.0 specification is provided with a front row and a rear row of golden fingers, and the corresponding card connector is also provided with a front row and a rear row of signal terminals.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide a card connector with a mechanical switch terminal, which realizes the hot plug function of the signal transmission of the rear golden finger of an electronic card through the arrangement of the mechanical switch terminal; meanwhile, when the first contact is conducted with the front gold finger of the electronic card, the power supply is prevented from burning out a chip connected with the front gold finger through the welding end and the contact end.
In order to achieve the above-mentioned objective, the card connector with mechanical switch terminal of the present invention includes an insulation body and a conductive terminal disposed on the insulation body, wherein the insulation body is provided with a socket for accommodating an external electronic card, and the conductive terminal includes a first terminal module and a second terminal module respectively protruding into the socket; the mechanical switch terminal is an additional power terminal of the first terminal module or the second terminal module, the mechanical switch terminal comprises a contact end and a welding end, the contact end comprises a fixing part, a contact part connected with the fixing part and a guide connection part, the contact part and the guide connection part respectively protrude into the inserting groove, the welding end comprises a fixing part, a welding part connected with the fixing part and a guide piece part, the fixing part and the fixing part are respectively arranged on the insulating body, the welding part is used for being welded to an external circuit board, the contact part is provided with a first contact used for conducting an electronic card, and the guide connection part is provided with a second contact used for conducting the guide piece part; the electronic card passes over the first contact and pushes the second contact in the direction of inserting the electronic card into the inserting groove so that the second contact conducts the guide piece part.
Preferably, the contact part and the guide connection part are respectively connected with the fixing part, and the fixing part is positioned between the contact part and the guide connection part.
Preferably, along the direction of inserting the electronic card into the inserting slot, the fixing part and the guide piece part are arranged at intervals, a gap is formed between the first contact and the guide piece part, and the second contact protrudes out of the first contact and is positioned above the guide piece part.
Preferably, the contact end and the welding end are punched through the same material sheet, and the guide piece part is bent 180 degrees from the fixing part and extends to the lower part of the second contact.
Preferably, the contact portion includes a spring strip portion connected to the fixing portion, the first contact is disposed at a free end of the spring strip portion, and the spring strip portion protrudes out of a plane where the fixing portion is located.
Preferably, the guiding and connecting part comprises a strip body part connected with the fixing part, the second contact is arranged at the free end of the strip body part, the strip body part and the fixing part are arranged in a coplanar manner, and the second contact protrudes out of the plane where the fixing part is located.
Preferably, the guide plate part is connected with a reinforcing plate, the reinforcing plate is used for being connected to the insulating body, the reinforcing plate is formed by bending the guide plate part, the reinforcing plate and the fixing part are arranged in a coplanar manner, and the fixing part and the guide plate part are positioned on different planes.
Preferably, the number of the reinforcing sheets is two, the two reinforcing sheets are respectively connected with the free ends of the guide sheet parts, and the two reinforcing sheets are arranged in a crossing way.
Preferably, the conductive terminal and the mechanical switch terminal are punched through the same material sheet, the conductive terminal and the mechanical switch terminal are embedded and formed in the insulating body, the fixing part and the fixing part are respectively provided with a reinforcing hole, and the insulating body is provided with a reinforcing block protruding into the reinforcing holes.
Preferably, the card connector further comprises a shielding shell, the shielding shell is arranged on the insulating body, the shielding shell covers the inserting groove, and the electronic card is clamped between the insulating body and the shielding shell; the first terminal module is located between the grafting mouth of second terminal module and jack-in groove, and the contact portion is used for cooperating first terminal module, and the welding portion is located the one end that the insulator is close to the grafting mouth of jack-in groove with the leg of first terminal module, and the leg of second terminal module is located the one end that the insulator kept away from the grafting mouth of jack-in groove.
The invention has the beneficial effects that: in the use process of the card connector, the electronic card is provided with double rows of golden fingers, after the front row of golden fingers of the electronic card passes over the first contact along the direction of inserting the electronic card into the inserting groove of the insulating body, the electronic card pushes the second contact to enable the second contact to conduct the guide piece part along with the continued insertion of the electronic card, when the rear row of golden fingers of the electronic card contact the first contact, an external power supply supplies power to the rear row of golden fingers of the electronic card through the welding end and the contact end, so that the hot plug function of signal transmission of the rear row of golden fingers of the electronic card is realized; meanwhile, when the first contact is conducted with the front gold finger of the electronic card, the power supply is prevented from burning out a chip connected with the front gold finger through the welding end and the contact end.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of an exploded construction of the present invention;
FIG. 3 is a schematic view of a mechanical switch terminal of the present invention;
FIG. 4 is a schematic perspective view of a contact terminal according to the present invention;
fig. 5 is a schematic perspective view of a welding end of the present invention.
The reference numerals include:
1-insulator 2-conductive terminal 3-socket
4-first terminal module 5-second terminal module 6-mechanical switch terminal
7-contact end 8-welding end 9-fixing portion
11-contact part 12-guiding part 13-holding part
14-welding portion 15-guide piece portion 16-first contact
17-second contact 18-spring strip 19-strip body
21-reinforcing sheet 22-reinforcing hole 23-shielding shell
24-plug pins 25-surface pins.
Detailed Description
The present invention will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.
Referring to fig. 1 to 5, the card connector with a mechanical switch terminal of the present invention includes an insulation body 1 and a conductive terminal 2 disposed on the insulation body 1, wherein an insertion slot 3 for accommodating an external electronic card is disposed on the insulation body 1, and the conductive terminal 2 includes a first terminal module 4 and a second terminal module 5 respectively protruding into the insertion slot 3; the mechanical switch terminal 6 is further comprised, the mechanical switch terminal 6 comprises a contact end 7 and a welding end 8 which are arranged in a separated mode, the contact end 7 comprises a fixing part 9, a contact part 11 and a guide part 12 which are connected with the fixing part 9, the contact part 11 and the guide part 12 respectively protrude into the inserting groove 3, the welding end 8 comprises a fixing part 13, a welding part 14 and a guide piece part 15 which are connected with the fixing part 13, the fixing part 9 and the fixing part 13 are respectively arranged on the insulating body 1, the welding part 14 is used for being welded on an external circuit board, a first contact 16 used for conducting an electronic card is arranged on the contact part 11, and a second contact 17 used for conducting the guide piece part 15 is arranged on the guide part 12; the second contact 17 is pushed by the electronic card beyond the first contact 16 in the direction in which the electronic card is inserted into the insertion slot 3 so that the second contact 17 conducts the guide piece portion 15.
In the use process of the card connector, the electronic card is provided with two rows of gold fingers which are arranged front and back, along the direction of inserting the electronic card into the inserting groove 3, after the front row of gold fingers of the electronic card passes over the first contact 16, the electronic card pushes the second contact 17 to enable the second contact 17 to conduct the guide piece part 15 along with the continued insertion of the electronic card, when the rear row of gold fingers of the electronic card contact and conduct the first contact 16, an external power supply supplies power to the rear row of gold fingers of the electronic card through the welding end 8 and the contact end 7, so that the hot plug function of the signal transmission of the rear row of gold fingers of the electronic card is realized; during the process of inserting the electronic card into the inserting slot 3, the power supply is prevented from burning out the chip on the electronic card connected with the front gold finger through the welding end 8 and the contact end 7 when the front gold finger of the electronic card is conducted by the first contact 16.
The contact part 11 and the guide connection part 12 are respectively connected with the fixed part 9, namely the contact part 11 and the guide connection part 12 are respectively connected with the fixed part 9, the fixed part 9 is positioned between the contact part 11 and the guide connection part 12, namely the contact part 11 and the guide connection part 12 are respectively positioned at the left side and the right side of the fixed part 9, the contact part 11 and the guide connection part 12 are isolated by the fixed part 9, the contact part 11 and the guide connection part 12 are prevented from collision and interference with each other in the use process, and the stability of the use performance of the switch terminal is ensured
The fixing portion 9 and the guide piece portion 15 are spaced from each other in the direction in which the electronic card is inserted into the insertion slot 3, that is, a gap is provided between the fixing portion 9 and the guide piece portion 15, the fixing portion 9 is not in contact with the guide piece portion 15, a gap is provided between the first contact 16 and the guide piece portion 15, and the second contact 17 protrudes out of the first contact 16 and is located above the guide piece portion 15.
Through the arrangement of the position states of the first contact 16 and the second contact 17, when the electronic card is inserted into the inserting groove 3 of the card connector, the front row golden finger of the electronic card is effectively ensured to pass through the first contact 16, and then the electronic card pushes the second contact 17 along with the continuous insertion of the electronic card, so that the second contact 17 moves to conduct the guide piece part 15, when the front row golden finger of the electronic card conducts the first contact 16, the second contact 17 and the guide piece part 15 are ensured to be in a separated and disconnected state, and the chip on the electronic card which is connected with the front row golden finger through guidance is prevented from being burnt by an external power supply through the welding end 8 and the contact end 7.
The contact end 7 and the welding end 8 are formed by stamping the same conductive material sheet, the conductive material sheet is made of conductive metal, for example, the conductive material sheet is made of copper alloy or aluminum alloy, and the conductive sheet part 15 is bent 180 degrees from the holding part 13 and extends to the lower part of the second contact 17. In this embodiment, since the second contact 17 extends above the guide piece portion 15, that is, the second contact 17 is directly formed after blanking in the conductive sheet area where the second contact 17 is located, the guide piece portion 15 is bent 180 ° to extend below the second contact 17 after blanking and forming in another area of the conductive sheet, and the guide piece portion 15 is not required to be separately manufactured and welded on the holding portion 13, so that the processing technology of the welding end 8 is simplified, the manufacturing cost of the welding end 8 is reduced, and the manufacturing efficiency of the welding end 8 is improved.
The contact portion 11 includes a spring strip portion 18 connected to the fixing portion 9, the first contact 16 is disposed on a free end of the spring strip portion 18, the first contact 16 is bent from the free end of the spring strip portion 18, and the spring strip portion 18 protrudes out of a plane where the fixing portion 9 is located. When the electronic card is inserted into the card connector, the electronic card abuts against the elastic strip part 18, so that the elastic strip part 18 is elastically deformed, and when the golden finger of the rear row of the electronic card is conducted with the first contact 16, the elastic strip part 18 enables the first contact 16 to be stably contacted with the golden finger of the rear row of the electronic card under the action of elastic force, and the conduction stability of the electronic card and the golden finger is ensured.
The guide connection part 12 comprises a strip body part 19 connected with the fixed part 9, the second contact 17 is arranged on the free end of the strip body part 19, the strip body part 19 and the fixed part 9 are arranged in a coplanar manner, and the second contact 17 protrudes out of the plane of the fixed part 9; the second contact 17 is bent from the free end of the strip 19, and the second contact 17 has elasticity. When the electronic card is inserted into the card connector, compared with the strip body 19, the fixing portion 9 protrudes out, so that the misleading of the strip body 19 along with the second contact 17 to move is effectively avoided due to the fact that the electronic card collides with the strip body 19. When the electronic card is pulled out from the inserting groove 3, the second contact 17 is reset under the action of elastic force and is separated from the guide piece part 15.
The guide piece 15 is connected with a reinforcing piece 21, the reinforcing piece 21 is used for being connected to the insulating body 1, the reinforcing piece 21 is formed by bending the guide piece 15, the guide piece 15 is ensured to be stably positioned at a preset position through additionally arranging the reinforcing piece 21, and compared with the situation that the guide piece 15 is not connected with the insulating body 1, the conduction performance between the second contact 17 and the guide piece 15 is prevented from being influenced due to the fact that the position of the guide piece 15 is changed due to the fact that the electronic card is inserted and pulled for many times.
The reinforcing sheet 21 and the fixing portion 13 are arranged in a coplanar manner, so that the reinforcing sheet 21 and the fixing portion 13 can be synchronously arranged on the insulating body 1, the fixing portion 13 and the guide portion 15 are located on different planes, the planes of the fixing portion 13 and the guide portion 15 are arranged at intervals and in parallel, the stability of electrical insulation between the planes of the fixing portion 13 and the guide portion 15 is ensured, and the influence on the service performance of the mechanical switch terminal 6 due to different electrical insulation between the planes of the fixing portion 13 and the guide portion 15.
The number of the reinforcing sheets 21 is two, the two reinforcing sheets 21 are respectively connected with the free ends of the guide sheet portion 15, the two reinforcing sheets 21 are arranged in a crossing manner, preferably, the two reinforcing sheets 21 are mutually perpendicular, after the two reinforcing sheets 21 are arranged on the insulating body 1, the conductive sheets and the insulating body 1 are ensured to be subjected to holding forces in different directions, and in the using process of the mechanical switch terminal 6, the influence on the using performance of the mechanical switch terminal 6 due to the position change caused by the unstable holding of the conductive sheets is avoided.
The conductive terminals 2 and the mechanical switch terminals 6 are punched through the same conductive material sheet, the conductive terminals 2 and the mechanical switch terminals 6 are embedded and formed (fully called Insert Molding in English, also called injection Molding integrated forming) in the insulating body 1, reinforcing holes 22 are respectively formed in the fixing portion 9 and the fixing portion 13, and reinforcing blocks protruding into the reinforcing holes 22 are arranged in the insulating body 1.
The side walls of the reinforcing holes 22 are used for blocking the reinforcing blocks, so that the fixing part 9 and the fixing part 13 are ensured to be firmly connected to the insulating body 1, and the position change of the fixing part 9 and the fixing part 13 is prevented from influencing the service performance of the mechanical switch terminal 6. Preferably, the reinforcing hole 22 penetrates the fixing portion 9 and the holding portion 13.
The card connector also comprises a shielding shell 23, wherein the shielding shell 23 is made of magnetic conductive metal, the shielding shell 23 is arranged on the insulating body 1, the shielding shell 23 covers the inserting groove 3, and after the electronic card is inserted into the inserting groove 3, the electronic card is clamped between the insulating body 1 and the shielding shell 23; the first terminal module 4 is located between the second terminal module 5 and the plug-in port of the plug-in slot 3, the contact part 11 is used for matching with the first terminal module 4, namely, the mechanical switch terminal 6 is an additional power terminal of the first terminal module 4, the welding part 14 and the welding leg of the first terminal module 4 are located at one end of the insulating body 1 close to the plug-in port of the plug-in slot 3, and the welding leg of the second terminal module 5 is located at one end of the insulating body 1 far away from the plug-in port of the plug-in slot 3; the welding part 14, the welding leg of the first terminal module 4 and the welding leg of the second terminal module 5 are arranged along the inserting and pulling direction of the electronic card, so that the card connector is firmly welded on an external circuit board, and the card connector is prevented from being loosened from the circuit board to influence the use.
In this embodiment, the shielding shell 23 is provided with a socket soldering leg 24 and a surface soldering leg 25, the socket soldering leg 24 is inserted into an external jack of a circuit board, and then the socket soldering leg 24 is soldered on the circuit board; the surface fillets 25 abut against the outer surface of the circuit board, and the surface fillets 25 are soldered to the outer surface of the circuit board. The engagement of the socket pins 24 with the surface pins 25 further ensures that the card connector is firmly soldered to the circuit board.
The foregoing is merely exemplary of the present invention, and those skilled in the art should not be considered as limiting the invention, since modifications may be made in the specific embodiments and application scope of the invention in light of the teachings of the present invention.
Claims (8)
1. The card connector with mechanical switch terminal includes one insulating body with one inserting slot for holding electronic card and one conducting terminal comprising one first terminal module and one second terminal module; the method is characterized in that: the mechanical switch terminal comprises a contact end and a welding end, wherein the contact end comprises a fixing part, a contact part connected with the fixing part and a guide connection part, the contact part and the guide connection part respectively protrude into the inserting groove, the welding end comprises a fixing part, a welding part connected with the fixing part and a guide piece part, the fixing part and the fixing part are respectively arranged on an insulating body, the welding part is used for being welded to an external circuit board, the contact part is provided with a first contact used for conducting an electronic card, and the guide connection part is provided with a second contact used for conducting the guide piece part; the electronic card passes through the first contact and then pushes the second contact along the direction of inserting the electronic card into the inserting groove so that the second contact conducts the guide piece part; the contact part and the guide connection part are respectively connected with the fixing part, and the fixing part is positioned between the contact part and the guide connection part; along the direction of inserting the electronic card into the inserting groove, the fixing part and the guide piece part are arranged at intervals, a gap is reserved between the first contact and the guide piece part, and the second contact protrudes out of the first contact and is positioned above the guide piece part.
2. The card connector with mechanical switch terminal according to claim 1, wherein: the contact end and the welding end are punched through the same material sheet, and the guide piece part is bent 180 degrees from the fixing part and extends to the lower part of the second contact.
3. The card connector with mechanical switch terminal according to claim 1, wherein: the contact part comprises a spring strip part connected with the fixing part, the first contact is arranged at the free end of the spring strip part, and the spring strip part protrudes out of the plane where the fixing part is located.
4. The card connector with mechanical switch terminal according to claim 1, wherein: the guide connection part comprises a strip body part connected with the fixing part, the second contact is arranged at the free end of the strip body part, the strip body part and the fixing part are arranged in a coplanar mode, and the second contact protrudes out of the plane where the fixing part is located.
5. The card connector with mechanical switch terminal according to claim 1, wherein: the guide piece part is connected with a reinforcing piece, the reinforcing piece is used for being connected to the insulating body, the reinforcing piece is formed by bending the guide piece part, the reinforcing piece and the fixing part are arranged in a coplanar mode, and the fixing part and the guide piece part are located on different planes.
6. The card connector with mechanical switch terminal according to claim 5, wherein: the number of the reinforcing sheets is two, the two reinforcing sheets are respectively connected with the free ends of the guide sheet parts, and the two reinforcing sheets are arranged in a crossing way.
7. The card connector with mechanical switch terminal according to claim 1, wherein: the conductive terminal and the mechanical switch terminal are formed by punching through the same material sheet, the conductive terminal and the mechanical switch terminal are embedded and formed in the insulating body, the fixing part and the fixing part are respectively provided with a reinforcing hole, and the insulating body is provided with a reinforcing block protruding into the reinforcing holes.
8. The card connector with mechanical switch terminal according to claim 1, wherein: the card connector also comprises a shielding shell, wherein the shielding shell is arranged on the insulating body, the shielding shell covers the inserting groove, and the electronic card is clamped between the insulating body and the shielding shell; the first terminal module is located between the grafting mouth of second terminal module and jack-in groove, and the contact portion is used for cooperating first terminal module, and the welding portion is located the one end that the insulator is close to the grafting mouth of jack-in groove with the leg of first terminal module, and the leg of second terminal module is located the one end that the insulator kept away from the grafting mouth of jack-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995855.0A CN109037989B (en) | 2018-08-29 | 2018-08-29 | Card connector with mechanical switch terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810995855.0A CN109037989B (en) | 2018-08-29 | 2018-08-29 | Card connector with mechanical switch terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109037989A CN109037989A (en) | 2018-12-18 |
| CN109037989B true CN109037989B (en) | 2023-10-13 |
Family
ID=64625297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810995855.0A Active CN109037989B (en) | 2018-08-29 | 2018-08-29 | Card connector with mechanical switch terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109037989B (en) |
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| JP2012099423A (en) * | 2010-11-05 | 2012-05-24 | Smk Corp | Memory card connector |
| CN102738614A (en) * | 2011-03-29 | 2012-10-17 | 泰科电子(上海)有限公司 | Connector and power management system thereof |
| CN205790481U (en) * | 2016-05-19 | 2016-12-07 | 东莞市凯尼电子有限公司 | A kind of card holder connector |
| CN208674424U (en) * | 2018-08-29 | 2019-03-29 | 东莞市摩凯电子有限公司 | A kind of card connector with mechanical switch terminal |
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2018
- 2018-08-29 CN CN201810995855.0A patent/CN109037989B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1204098A (en) * | 1997-05-30 | 1999-01-06 | 法玛通国际连接器公司 | Connector for card reader having contacts with twofold detection |
| CN2458757Y (en) * | 2000-12-18 | 2001-11-07 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN2488198Y (en) * | 2001-05-14 | 2002-04-24 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| TWM326244U (en) * | 2007-06-29 | 2008-01-21 | Kingconn Technology Co Ltd | Memory card connector and structure of detecting terminal |
| CN201197017Y (en) * | 2008-04-18 | 2009-02-18 | 实盈电子(东莞)有限公司 | Improved structure of connector socket |
| TW201034294A (en) * | 2009-03-09 | 2010-09-16 | Hon Hai Prec Ind Co Ltd | Card connector |
| TWM363112U (en) * | 2009-04-10 | 2009-08-11 | Suyin Corp | Electrical connector for memory card |
| JP2012099423A (en) * | 2010-11-05 | 2012-05-24 | Smk Corp | Memory card connector |
| CN102544817A (en) * | 2010-11-05 | 2012-07-04 | Smk株式会社 | Connector for memory card |
| CN102738614A (en) * | 2011-03-29 | 2012-10-17 | 泰科电子(上海)有限公司 | Connector and power management system thereof |
| CN205790481U (en) * | 2016-05-19 | 2016-12-07 | 东莞市凯尼电子有限公司 | A kind of card holder connector |
| CN208674424U (en) * | 2018-08-29 | 2019-03-29 | 东莞市摩凯电子有限公司 | A kind of card connector with mechanical switch terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109037989A (en) | 2018-12-18 |
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