CN113067177A - Electronic card connector assembly - Google Patents
Electronic card connector assembly Download PDFInfo
- Publication number
- CN113067177A CN113067177A CN202110330001.2A CN202110330001A CN113067177A CN 113067177 A CN113067177 A CN 113067177A CN 202110330001 A CN202110330001 A CN 202110330001A CN 113067177 A CN113067177 A CN 113067177A
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- CN
- China
- Prior art keywords
- fixed
- electronic card
- card connector
- terminal
- connector assembly
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- 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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- 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
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
- H01R13/633—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only
- H01R13/635—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for disengagement only by mechanical pressure, e.g. spring force
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides an electronic card connector subassembly, includes at least that to be used for fixed to the metal casing on the butt joint circuit board, with metal casing complex switch module and move back card mechanism, metal casing includes the roof portion and by the roof portion along the lateral both ends downwardly extending side board portion that forms, roof portion and side board portion enclose to establish and form the appearance card space that holds plug-in components and form the inserted hole, move back card mechanism and switch module and all be fixed in the upper surface of roof portion and close on the inserted hole, electronic card connector subassembly overall structure is succinct, the stable function.
Description
[ technical field ] A method for producing a semiconductor device
The present application relates to an electronic card connector assembly.
[ background of the invention ]
The electronic card connector is used for being installed on an internal circuit board of portable electronic equipment such as a mobile phone and the like, and is used for realizing signal transmission between an electronic card and the portable electronic equipment such as the mobile phone and the like. The electronic card connector generally comprises a card seat body, a card holder, a card withdrawing mechanism and a detection terminal module. The card support is used for bearing the electronic card to be inserted into the card seat body, and the card withdrawing mechanism is used for pushing the card support out of the card seat body. The card withdrawing mechanism of the electronic card connector generally comprises a rotating shaft, a push rod and a card withdrawing piece, wherein the card withdrawing piece is pivoted at the rear end of the card seat body through the rotating shaft, and the push rod is arranged on the side edge of the card seat body and is linked with the card withdrawing piece.
The prior art refers to chinese patent publication CN 111416242A, which discloses a card connector, including a terminal module and a card ejecting module matched with the terminal module, where the terminal module includes a terminal assembly and a housing assembly matched with the terminal assembly, the terminal assembly includes an insulator and a plurality of conductive terminals fixed to the insulator, the terminal module is provided with an accommodating space and forms a socket, the card ejecting module is located at the socket of the terminal module, and also includes a card holder, the card holder forms a card accommodating space, the card holder is used for carrying at least one electronic card and then inserting the electronic card into the accommodating space through the socket, the card holder is formed with a card ejecting trigger part, the card ejecting trigger part cooperates with the card ejecting module to actuate, and the card ejecting trigger part at least partially overlaps with the card accommodating space along the up-down direction.
However, in the card connector of the prior art, the card withdrawing module is designed to be fixed with the circuit board, and the card withdrawing module and the housing assembly are independent from each other, so that the matching tolerance exists during assembly, and the positioning between the card withdrawing module and the housing assembly becomes difficult; in addition, this solution, in which the card ejection module is disposed below the housing assembly, requires the upper and lower housings to be combined to form the metal frame, thus increasing material costs while also complicating the manufacturing process.
Therefore, there is a need to provide an electronic card connector assembly to solve the above-mentioned problems.
[ summary of the invention ]
An object of the present application is to provide an electronic card connector assembly, which is relatively stable in overall structure and simpler to manufacture.
The purpose of the application is realized by the following technical scheme:
an electronic card connector assembly at least comprises a metal shell, a switch assembly and a card withdrawing mechanism, wherein the metal shell is used for being fixed on a butt circuit board, the switch assembly is matched with the metal shell, the metal shell comprises a top plate part and side plate parts, the side plate parts are formed by downward extending of the top plate part along two transverse ends, card accommodating spaces for accommodating plug-in and-out assemblies are formed by enclosing the top plate part and the side plate parts, an insertion hole is formed, and the card withdrawing mechanism and the switch assembly are fixed on the upper surface of the top plate part and close to the insertion hole.
Furthermore, the switch assembly comprises a fixing piece and a fixed terminal group, the fixed terminal group comprises an insulating base and a fixed terminal fixed with the insulating base, the fixing piece extends to form a movable terminal, and the movable terminal is matched with the fixed terminal.
Furthermore, the movable terminal extends to form a contact part which protrudes to the front of the metal shell along the pulling-out direction of the plug-in component.
Furthermore, the fixed terminal extends out of the insulating base to form a butting part electrically connected with the butting circuit board, and the butting part is positioned at one transverse end of the metal shell.
Furthermore, the insulation base comprises a main body part positioned on the upper surface of the top plate part and an extension part positioned on the outer surface of the corresponding side plate part, and the butt joint part is formed by downward protruding from the extension part.
Further, the mounting includes the limiting plate, by the fixed plate that the limiting plate formed along the both ends downwardly extending respectively of metal casing longitudinal direction, at least part position and the roof plate welded fastening of fixed plate, the switch module is located between limiting plate and the roof plate.
Further, the main part is L shape, including keeping away from extension one end to the vertical section that the direction extended and formed to plug subassembly extraction along the horizontal section of roof portion horizontal extension and keeping away from the extension one end by horizontal section, decide the terminal and include the follow vertical section is protruding to be stretched out and is followed the contact site of the horizontal extension of roof portion, the contact site corresponds and moves terminal cooperation contact, form the space that shifts that moves the terminal and shift along metal casing longitudinal direction between contact site and the horizontal section.
Furthermore, move back card mechanism and include moving back the fastener, move back the upper surface of fastener pin joint in the roof portion, the mounting extends on the whole length of roof portion along transverse direction, the fastener covers at least part and moves back the fastener.
Furthermore, the insulation base and the metal shell are fixed into a whole through assembly, a fixing piece is formed on the top plate portion in an upward bending mode, and the fixing piece is correspondingly inserted and fixed into the insulation base.
The metal shell and the terminal assembly define together to form the card containing space and the inserting opening.
Compared with the prior art, the method has the following beneficial effects: the electronic card connector assembly in the design has a stable overall structure and is simpler to manufacture.
[ description of the drawings ]
FIG. 1 is a perspective view of an electronic card connector assembly of the present application.
FIG. 2 is a top view of the electronic card connector assembly of the present application.
Fig. 3 is a top view of the electronic card connector assembly of the present application, particularly showing the top view with the securing member separated from the metal shell.
Fig. 4 is a partial exploded perspective view of the electronic card connector assembly of the present application, particularly showing the securing member and ejector member in perspective view separated from the metal shell.
Fig. 5 is a partial exploded perspective view of the electronic card connector assembly of the present application, particularly showing the securing member, the insulating base 321 of the stator set and the stator of the stator set separated from the metal housing.
FIG. 6 is another embodiment of the electronic card connector assembly of the present application.
Fig. 7 is a partial exploded perspective view of the electronic card connector assembly of fig. 6, particularly showing a top view of the securing member separated from the metal shell.
[ detailed description ] embodiments
Hereinafter, an embodiment of the electronic card connector of the present application will be described with reference to fig. 1 to 7. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
In the description of the present application, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Referring to fig. 1 to 7, an electronic card connector assembly for electrically connecting and fixing to an internal circuit board of an electronic device is disclosed. The electronic card connector assembly comprises a metal shell 1, a switch assembly 3 matched with the metal shell 1, a card withdrawing mechanism 2 and a terminal assembly 4. In the present application, the electronic card connector component is one of SIM card connectors, or a combination card connector of an SIM card and a T-Flash card.
In the present application, the terminal assembly 4 is in the form of independent (independent from the metal casing 1), the terminal assembly 4 includes an insulating body 41 and a plurality of signal terminals 42 combined in the insulating body 41, and the metal casing 1 covers the terminal assembly 4. The metal shell 1 and the terminal assembly 4 together define a card accommodating space 101 for accommodating a plug assembly (not shown, but actually a card holder carrying an electronic card) and form an insertion opening 102.
The metal shell 1 includes a top plate portion 11 and side plate portions 12 formed by extending downward from both ends of the top plate portion 11 in the transverse direction (i.e., the width direction of the top plate portion 11 in the present application). In some embodiments, the metal shell 1 further includes a rear end plate (not shown) formed by extending the end of the top plate 11 away from the insertion opening 102 in the longitudinal direction (i.e., the inserting and extracting direction of the inserting and extracting assembly). The side plate portion 12 is adapted to be correspondingly fixed to a mating circuit board. The card accommodating space 101 is formed between the top plate portion 11 and the terminal assembly 4. In the present application, the card ejecting mechanism 2 and the switch assembly 3 are both fixed on the upper surface of the top plate 11 and close to the insertion opening 102.
Referring to fig. 2 to 5, the switch assembly 3 includes a fixed member 31 and a fixed terminal group 32, the fixed terminal group 32 includes an insulating base 321 and a fixed terminal 322 fixed to the insulating base 321, the fixed member 31 is fixed to the upper surface of the top plate 11, the fixed member 31 extends to form a cantilever-shaped movable terminal 301, and the movable terminal 301 and the fixed terminal 322 cooperate to implement a switching function. Specifically, the movable terminal 301 is formed by extending a fixing member 31, the fixing member 31 is fixed (electrically connected) to the metal shell 1 by welding, and the metal shell 1 is electrically connected to the mating circuit board through the side plate portion 12 and/or the rear end plate, so as to implement a path. The movable terminal 301 extends to have a contact portion 3011 protruding to the front of the metal shell 1 along the pulling direction of the plug assembly, the contact portion 3011 is used for contacting with the plug assembly inserted into the card accommodating space 101 through the insertion port 102, and the plug assembly pushes the terminal 301 towards the insertion direction, so as to disconnect the movable terminal 301 from the fixed terminal 322.
The fixed terminal 322 extends out of the insulating base 321 to form a butting portion 3221 electrically connected to a butting circuit board, and the butting portion 3221 is located at one end of the metal shell 1 in the transverse direction. Specifically, the method comprises the following steps: the insulating base 321 includes a main body portion 3211 located on the upper surface of the top plate portion 11 and an extending portion 3212 located on the outer surface of the corresponding side plate portion 12, and the abutting portion 3221 is formed by protruding downward from the extending portion 3212. The insulating base 321 is attached to the outer surface of the metal shell 1.
Referring to fig. 3 to 5, the main body portion 3211 is L-shaped, and includes a transverse segment 32111 extending transversely along the top plate 11 and a longitudinal segment 32112 formed by extending an end of the transverse segment 32111 away from the extending portion 3212 in a direction of pulling out the plug assembly. The fixed terminal 322 includes a contact portion 3222 protruding from the longitudinal segment 32112 and extending transversely along the top plate 11, the contact portion 3222 is correspondingly in contact with the movable terminal 301, and a displacement space 30 for displacing the movable terminal 301 is formed between the contact portion 3222 and the transverse segment 32111 along the longitudinal direction of the metal shell 1.
The fixing member 31 includes a limiting plate 311 and a fixing plate 312 formed by extending the limiting plate 311 downwards along the two ends of the metal shell 1 in the longitudinal direction, at least a part of the fixing plate 312 is welded and fixed to the top plate 11, and the switch assembly 3 is clamped between the limiting plate 311 and the top plate 11. Specifically, the fixing plate 312 further includes an upright plate 3121 extending in the up-down direction (i.e., the thickness direction of the electronic card connector assembly) and a skirt plate 3122 extending in the horizontal direction, and the upright plate 3121 integrally connects the limiting plate 311 and the skirt plate 3122 in the up-down direction in a staggered manner to form a step shape. In the present application, the movable terminal 301 is further extended by the upright plate 3121, and the movable terminal 301 can be elastically deformed along the inserting and pulling direction of the inserting and pulling assembly.
When the plug assembly is completely inserted into the card accommodating space 101, the movable terminal 301 deflects along the plug assembly insertion direction in the displacement space 30 and touches the transverse section 32111, so that the plug assembly insertion auxiliary stop function can be achieved, and the instant brake feedback hand feeling after the plug assembly is inserted in place is improved.
The card withdrawing mechanism 2 comprises a card withdrawing piece 21, the card withdrawing piece 21 is pivoted on the upper surface of the top plate part 11, and the fixing piece 31 covers at least part of the card withdrawing piece 21. The insulating base 321 and the metal shell 1 are integrally assembled and fixed, the top plate 11 is bent upward to form a fixing piece 111, and the fixing piece 111 is correspondingly inserted and fixed in the insulating base 321.
Fig. 1 to 5 show an assembly method (a first embodiment) of the present application for releasing the card 21 and the metal casing 1, in this embodiment, the top plate portion 11 of the metal casing 1 is bent upwards to extend to form two elastic hooks 103, the elastic hooks 103 correspondingly pass through a through hole (not numbered) formed on the card 21 and a through hole (not numbered) formed on the fixing member 31 in sequence to be fixed with the upper surface of the fixing member 31 in a snap-fit manner, and the card 21 is released to realize rotation at a certain angle by using the position of the elastic hook 103 as a rotating shaft to realize the card releasing function.
Fig. 6 and 7 show another assembly method (second embodiment) of the ejector 21 and the metal shell 1, which is a conventional pivot connection method, and the pivot connection is performed by a rivet (not labeled), and the specific structure is not described in detail.
The two embodiments are different only in the assembling mode of the ejector piece 21 and the metal shell 1, and the other structures are not different.
This application will move terminal 301 and design into direct extension by mounting 31 and form through will moving card mechanism 2 and switch module 3 integration on metal casing 1, and mounting 31 is used for the pin joint and spacing piece 31 of moving back, has fixed limiting displacement again to switch module 3 simultaneously. The designed electronic card connector component has the advantages of small quantity of integral parts, strong stability of the integral structure, convenient component and easy control of assembly precision. Is beneficial to large-scale batch production.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. The utility model provides an electronic card connector subassembly, includes at least that the metal casing that is used for fixing to butt joint circuit board, with metal casing complex switch module and moves back card mechanism, metal casing includes the roof portion and by the roof portion along the lateral both ends downwardly extending side board portion that forms, roof portion and side board portion enclose to establish and form the appearance card space that holds plug assembly and form the inserted hole, its characterized in that: the card withdrawing mechanism and the switch assembly are fixed on the upper surface of the top plate and close to the insertion opening.
2. The electronic card connector assembly of claim 1, wherein: the switch assembly comprises a fixing piece and a fixed terminal group, the fixed terminal group comprises an insulating base and a fixed terminal fixed with the insulating base, the fixing piece extends to form a movable terminal, and the movable terminal is matched with the fixed terminal.
3. The electronic card connector assembly of claim 2, wherein: the movable terminal extends to form a contact part which protrudes to the front of the metal shell along the pulling-out direction of the plug-in component.
4. The electronic card connector assembly of claim 2, wherein: the fixed terminal extends out of the insulating base to form a butting part electrically connected with the butting circuit board, and the butting part is positioned at one transverse end of the metal shell.
5. The electronic card connector assembly of claim 4, wherein: the insulating base comprises a main body part positioned on the upper surface of the top plate part and an extension part positioned on the outer surface of the corresponding side plate part, and the butt joint part is formed by downward protruding extension of the extension part.
6. The electronic card connector assembly of claim 2, wherein: the mounting includes the fixed plate that limiting plate, by the fixed plate that the both ends of limiting plate edge metal casing longitudinal direction downwardly extending formed respectively, at least part position and the roof plate welded fastening of fixed plate, the switch module is located between limiting plate and the roof plate.
7. The electronic card connector assembly of claim 5, wherein: the main part is L shape, including keeping away from extension one end to the vertical section that the direction extended and formed to plug subassembly is extracted to extension along the horizontal section of roof portion horizontal extension and keeping away from by horizontal section, decide the terminal and include the follow vertical section is protruding to be stretched out and is followed the contact site of roof portion horizontal extension, the contact site corresponds and moves terminal cooperation contact, form the space that shifts that moves the terminal and shift along metal casing longitudinal direction between contact site and the horizontal section.
8. The electronic card connector assembly of claim 2, wherein: the card withdrawing mechanism comprises a card withdrawing piece, the card withdrawing piece is pivoted on the upper surface of the top plate portion, the fixing piece extends on the whole length of the top plate portion in the transverse direction, and the fixing piece covers at least part of the card withdrawing piece.
9. The electronic card connector assembly of claim 2, wherein: the insulation base and the metal shell are assembled and fixed into a whole, the top plate portion is bent upwards to form a fixing piece, and the fixing piece is correspondingly inserted and fixed into the insulation base.
10. The electronic card connector assembly of any one of claims 1 to 9, wherein: the metal shell and the terminal assembly define together to form the card accommodating space and form the insertion opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110330001.2A CN113067177B (en) | 2021-03-26 | 2021-03-26 | Electronic card connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110330001.2A CN113067177B (en) | 2021-03-26 | 2021-03-26 | Electronic card connector assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113067177A true CN113067177A (en) | 2021-07-02 |
| CN113067177B CN113067177B (en) | 2022-09-30 |
Family
ID=76563966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110330001.2A Active CN113067177B (en) | 2021-03-26 | 2021-03-26 | Electronic card connector assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113067177B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203983622U (en) * | 2014-03-03 | 2014-12-03 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| CN109830821A (en) * | 2019-03-14 | 2019-05-31 | 昆山嘉华电子有限公司 | Card insertion connects mould group |
| CN212136716U (en) * | 2020-04-30 | 2020-12-11 | 昆山惠乐精密工业有限公司 | Card connector |
-
2021
- 2021-03-26 CN CN202110330001.2A patent/CN113067177B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203983622U (en) * | 2014-03-03 | 2014-12-03 | 富士康(昆山)电脑接插件有限公司 | Electronic card coupler |
| CN109830821A (en) * | 2019-03-14 | 2019-05-31 | 昆山嘉华电子有限公司 | Card insertion connects mould group |
| CN212136716U (en) * | 2020-04-30 | 2020-12-11 | 昆山惠乐精密工业有限公司 | Card connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113067177B (en) | 2022-09-30 |
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