CN107221804B - Self-locking two-in-one card seat - Google Patents
Self-locking two-in-one card seat Download PDFInfo
- Publication number
- CN107221804B CN107221804B CN201710429753.8A CN201710429753A CN107221804B CN 107221804 B CN107221804 B CN 107221804B CN 201710429753 A CN201710429753 A CN 201710429753A CN 107221804 B CN107221804 B CN 107221804B
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- Prior art keywords
- card
- main part
- locking
- self
- move back
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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
- 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
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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
- 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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/5025—Bases; Cases composed of different pieces one or more pieces being of resilient material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R27/00—Coupling parts adapted for co-operation with two or more dissimilar counterparts
- H01R27/02—Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more dissimilar counterparts
Abstract
The utility model provides a two unification cassettes of auto-lock, includes the insulator body that is equipped with first main part and second main part, locates first terminal group on the first main part, locate second terminal group on the second main part, hide in first shielding casing above the first main part, hide in the second shielding casing above the second main part, the cassette still includes installs in the horizontal one side of first main part moves back the card mechanism, first main part corresponds the position and is equipped with supplies move back the gliding installation department of card mechanism, the card direction rear end of inserting of installation department is equipped with the dog, first shielding casing corresponds move back the card mechanism and punch down and extend and form the elasticity arm, the dog with the elasticity arm is pressed respectively to support move back the both ends of card mechanism in the card direction in order to prevent move back the card mechanism rocks. The self-locking two-in-one clamping seat can prevent the card returning mechanism from shaking.
Description
Technical Field
The present disclosure relates to the field of electrical connectors, and more particularly to a self-locking two-in-one card holder.
Background
The patent application CN103378461 of the people's republic of China discloses a two-in-one card holder, which comprises a first card holder and a second card holder which are overlapped up and down, the difference of the positions of the golden fingers of the SIM card and the TF card is skillfully utilized, the middle of the lower layer is set as an SIM card slot, and the tail end above the SIM card slot is set as a TF card slot. However, both the two electronic cards need to be inserted and pulled out manually, the card insertion of the upper TF card is easy, the lower SIM card is completely covered by the metal shell, the surface of the SIM card is smooth, and the pulling out is difficult.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a self-locking two-in-one card holder with a card eject mechanism that can lock the card eject mechanism.
In order to solve the technical problem, the application provides a two unification cassettes of auto-lock, including being equipped with first main part and second main part's insulator, locating first terminal group on the first main part, locating second terminal group on the second main part, hide in first shielding shell of first main part top, hide in second shielding shell of second main part top, first main part encloses with first shielding shell and establishes into first accommodation space, second main part with second shielding shell encloses into second accommodation space, second accommodation space is located first shielding shell top, the cassette still includes and installs in first main part lateral side's withdrawal mechanism, first main part corresponds the position and is equipped with confession withdrawal mechanism gliding installation department, the plug-in card direction rear end of installation department is equipped with the dog, first shielding shell corresponds withdrawal mechanism is punching press and is extended into elastic pressing arm, second main part with the second shielding shell encloses into second accommodation space, the second accommodation space is located first withdrawal mechanism in order to prevent with the withdrawal direction of elastic pressing arm with the withdrawal mechanism.
Preferably, the mounting portion includes a sliding groove formed in the card inserting direction, a buttress located at the lateral outer side of the sliding groove, a blocking wall located at the lateral inner side of the sliding groove, an opening located at the rear end of the sliding groove and communicated with the first accommodating space, and the stop block is located at the outer side of the rear end of the sliding groove.
Preferably, the card withdrawing mechanism comprises a sliding bottom, a first extending part formed by bending and upwards extending from the inner side of the sliding bottom, a protruding part formed by continuously and backwards extending from the rear end of the first extending part, a card pushing part formed by bending and upwards extending from the protruding part into the first accommodating space, a second extending part formed by bending and upwards extending from the outer side of the sliding bottom, a stabilizing piece formed by bending and outwards extending from the top end of the second extending part and sliding on the supporting wall, and an operating part formed by bending and upwards extending from the end edge of the stabilizing piece.
Preferably, the rear end of the second extension portion is defined as a first end portion of the card ejecting mechanism, and the first end portion abuts against the stop block in the card inserting direction to limit the card ejecting mechanism to move further in the card inserting direction.
Preferably, a second end part with a certain width in the transverse direction is formed at the front end of the card pushing part, and the elastic pressing arm of the first shielding shell abuts against the second end part to prevent the card withdrawing mechanism from shaking towards the card inserting end.
Preferably, the end of the elastic pressing arm extends towards one side of the card withdrawing mechanism in the transverse direction and is bent to form an elastic blocking part, and the elastic blocking part is intersected with the projection of the second end part in the card inserting direction.
Preferably, the protruding part of the card withdrawing mechanism can move further to the rear end along the sliding groove beyond the stop block.
Preferably, the first accommodating space accommodates a SIM card, and the second accommodating space accommodates a TF card.
Preferably, the second accommodating space is defined by the second main body, the second shielding housing, the second terminal set and the upper surface of the first shielding housing.
Preferably, the first terminal set and the second terminal set are integrally formed on the first body portion and the second body portion, respectively.
According to the self-locking two-in-one card holder, the card withdrawing mechanism is arranged so that the SIM card in the first accommodating space is withdrawn conveniently, the problem that the card withdrawing is difficult due to the fact that the card withdrawing is performed in the existing scraping mode is solved, and particularly under the condition that the card is inserted into the second accommodating space, the card withdrawing in the first accommodating space is more difficult. Meanwhile, an elastic pressing arm is arranged on the first shielding shell in a downward punching mode, a stop block is arranged on the insulating body, positions of the card withdrawing mechanism in the card inserting and withdrawing direction are limited respectively, and the card withdrawing mechanism is prevented from shaking.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application.
FIG. 1 is a perspective view of a self-locking two-in-one cartridge of the present application;
FIG. 2 is a perspective exploded view of the self-locking two-in-one cartridge of the present application;
FIG. 3 is a schematic diagram of a combination of an insulative housing and a conductive terminal of a self-locking two-in-one cartridge of the present application;
FIG. 4 is a perspective view of a card withdrawing mechanism of the self-locking two-in-one card holder of the present application;
FIG. 5 is a position diagram of the card withdrawing mechanism of the self-locking two-in-one card holder and the metal shell;
fig. 6 is a position diagram of an insulation body of a card withdrawing mechanism and a card withdrawing mechanism of the self-locking two-in-one card holder.
Detailed Description
For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
Referring to fig. 1 to 6, the self-locking two-in-one socket of the present application includes an insulation body 10, a first terminal set 20 integrally formed at the front end of the insulation body 10, a second terminal set 30 integrally formed at the rear end of the insulation body 10, a first shielding housing 60 covering over the first terminal set 20, a second shielding housing 50 covering over the second terminal set 30, and a card withdrawing mechanism 40 mounted on a lateral side of the first shielding housing 60 and located between the first shielding housing 60 and the insulation body 10.
The insulating body 10 includes a first body 11, a second body 12 at the rear end of the first body 11, and two side walls 13 formed on the lateral outer sides of the first body 11 and the second body 12. The horizontal position of the second main body 12 is higher than that of the first main body 11, the first terminal group 20 is integrally formed on the first main body 11, and the first terminal group 20 conforms to the arrangement rule of the golden fingers of the SIM card. The second terminal set 30 is integrally formed at the tail of the second main body 12, and the second terminal set 30 conforms to the arrangement rule of the TF card golden fingers. The first main body 11, the first terminal group 20 and the first shielding case 60 enclose a first accommodating space a for accommodating the SIM card, and the second main body 12, the second terminal group 30, the second shielding case 50 and the upper surface of the first shielding case 60 enclose a second accommodating space B for accommodating the TF card. The bottom surface of the second accommodating space B is flush with the upper surface of the first shielding housing 60.
The first main body 11 is provided with a mounting portion 14 for mounting the card withdrawing mechanism 40 on one lateral side, and the mounting portion 14 includes a sliding groove 141 opened in a card inserting direction, a supporting wall 143 positioned on the lateral outer side of the sliding groove 141, a blocking wall 144 positioned on the lateral inner side of the sliding groove 141, an opening 142 positioned at the rear end of the sliding groove 141 and communicated with the first accommodating space a, and a stopper 145 positioned on the outer side of the rear end of the sliding groove 141. The stopper 145 is located at an outer portion of the slide groove 141 in the card insertion direction.
Referring to fig. 4, the card withdrawing mechanism 40 includes a sliding bottom 41, a first extending portion 42 formed by bending and extending upwards from the inner side of the sliding bottom 41, a protruding portion 44 formed by continuing to extend backwards from the rear end of the first extending portion 42, a card pushing portion 442 extending into the first accommodating space a from the protruding portion 44, a second extending portion 43 formed by bending and extending upwards from the outer side of the sliding bottom 41, a stabilizing piece 45 formed by bending and extending outwards from the top end of the second extending portion 43 and sliding on the supporting wall 143, and an operating portion 47 formed by bending and extending upwards from the end edge of the stabilizing piece 45. The rear end 46 of the second extension portion 43 abuts against the stop 145 in the card inserting direction to limit the card withdrawing mechanism 40 from moving further in the card inserting direction, and the rear end 46 of the second extension portion 43 is defined as a first end. The end of the card pushing portion 442 is bent obliquely upward to form a card contact portion 441, and the card contact portion 441 meets the bevel angle of the SIM card standard. The front end of the push portion 442 is formed with a lateral width and is defined as a second end. The first end 46 and the second end 443 are aligned in the lateral direction. The protruding portion 44 of the card eject mechanism 40 can continue to move rearward along the slide groove 141 beyond the stopper 145.
Referring to fig. 1, 5 and 6, the first shielding shell 60 includes a first plate-shaped portion 61, a first side portion 62 formed by bending and extending downward from two lateral sides of the first plate-shaped portion 61, and an elastic pressing arm 63 formed by pressing downward from a position of the first plate-shaped base portion 61 corresponding to the card withdrawing mechanism 40, wherein the end of the elastic pressing arm 63 extends toward one side of the card withdrawing mechanism 40 and is then bent to form an elastic blocking portion 64, the elastic blocking portion 64 and the second end 443 are perpendicular to each other, and in a specific implementation process, the elastic blocking portion 64 may be not perpendicular to the second end 443 but have a certain inclination angle with each other.
The second shielding case 50 includes a second plate-shaped portion 51 and a second side portion 52 formed by bending and extending downward from both lateral sides of the second plate-shaped portion 51. The first side portion 61 of the first shielding shell 60 and the second side portion 52 of the second shielding shell 50 are fastened to the side walls 13 on two lateral sides of the insulating body 10.
In other embodiments, the first shielding shell 60 and the second shielding shell 50 may be integrally formed by stamping.
The card ejecting mechanism 40 is used for ejecting the card from the first accommodating space a.
The working principle of the self-locking two-in-one card holder of the present application will be described in detail below with reference to fig. 1 to 6: when the SIM card is inserted into the first accommodating space a, the SIM card pushes the elastic pressing arm 63 upward, so that the elastic pressing arm 63 is dislocated from the second end 443 of the card withdrawing mechanism 40 in the vertical direction, and the SIM card can push the card pushing portion 442 smoothly to continue to complete the card inserting operation; meanwhile, the TF card can be inserted into the second receiving space B along the upper surface of the first plate-shaped portion 61 of the first shielding case 60.
When the SIM is withdrawn from the card withdrawing mechanism 40 in the card withdrawing direction, the card withdrawing mechanism may shake, and in this application, the card withdrawing mechanism 40 is pushed in the card inserting direction, at this time, the elastic pressing arm 63 on the first shielding housing 60 is automatically pressed down, the elastic blocking portion 64 abuts against the second end 443 of the card withdrawing mechanism 40, at this time, the first end 46 of the card withdrawing mechanism 40 abuts against the stop 145 of the insulating body 10, so that the card withdrawing mechanism 40 is limited in the front-rear direction of the card inserting to prevent the card withdrawing mechanism 40 from shaking.
The operation portion 47 of the card eject mechanism 40 passes through the first shielding housing 60 upwards and is exposed out of the first shielding housing 60, and a slot (not numbered) is disposed at a position corresponding to the first shielding housing 60 for the operation portion 47 to pass through.
The self-locking two-in-one card holder is convenient for the SIM card in the first accommodating space A to withdraw by arranging the card withdrawing mechanism 40, so that the problem that the card withdrawing is difficult due to the fact that the card withdrawing is performed in a hand scraping mode in the prior art is solved, and particularly, under the condition that the card is inserted into the second accommodating space B, the card withdrawing of the first accommodating space A is more difficult. Meanwhile, an elastic pressing arm 63 is arranged on the first shielding shell 60 in a downward punching manner, and a stop block 145 is arranged on the insulating body 10 to respectively limit the positions of the card withdrawing mechanism 40 in the card inserting and withdrawing direction, so that the card withdrawing mechanism 40 is prevented from shaking.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (10)
1. The utility model provides a two unification cassettes of auto-lock, includes the insulator body that is equipped with first main part and second main part, locates first terminal group on the first main part, locate second terminal group on the second main part, hide in first shielding casing of first main part top, hide in second shielding casing of second main part top, first main part encloses with first shielding casing and establishes into first accommodation space, second main part with second shielding casing encloses into second accommodation space, second accommodation space is located first shielding casing top, its characterized in that, the cassette still includes and installs in first main part horizontal one side moves back the card mechanism, first main part corresponds the position and is equipped with confession move back the gliding installation department of card mechanism, the card direction rear end of inserting of installation department is equipped with the dog, first shielding casing corresponds move back the card mechanism and extend down the punching press and form the elasticity arm, respectively with the elasticity arm move back the card in card direction with move back the card mechanism with preventing to move back.
2. The self-locking two-in-one card holder according to claim 1, wherein the mounting portion comprises a sliding groove formed in the card inserting direction, a buttress located on the lateral outer side of the sliding groove, a blocking wall located on the lateral inner side of the sliding groove, an opening located at the rear end of the sliding groove and communicated with the first accommodating space, and the stop block is located on the outer side of the rear end of the sliding groove.
3. The self-locking two-in-one card holder of claim 2, wherein the card withdrawing mechanism comprises a sliding bottom, a first extension part formed by bending and upwards extending from the inner side of the sliding bottom, a protruding part formed by continuously and backwards extending from the rear end of the first extension part, a card pushing part extending into the first accommodating space from the protruding part, a second extension part formed by bending and upwards extending from the outer side of the sliding bottom, a stabilizing sheet formed by bending and outwards extending from the top end of the second extension part and sliding on the supporting wall, and an operation part formed by bending and upwards extending from the end edge of the stabilizing sheet.
4. The self-locking two-in-one card holder according to claim 3, wherein the rear end of the second extension portion is defined as a first end portion of the card withdrawing mechanism, and the first end portion abuts against the stop block in the card inserting direction to limit the card withdrawing mechanism to move further in the card inserting direction.
5. The self-locking two-in-one card holder according to claim 4, wherein a second end part with a certain width in the transverse direction is formed at the front end of the card pushing part, and the elastic pressing arm of the first shielding shell abuts against the second end part to prevent the card withdrawing mechanism from shaking towards the card inserting end.
6. The self-locking two-in-one card holder according to claim 5, wherein the tail end of the elastic pressing arm extends towards one side of the card withdrawing mechanism in the transverse direction and is bent to form an elastic blocking part, and the elastic blocking part is intersected with the projection of the second end part in the card inserting direction.
7. The self-locking two-in-one cartridge of claim 3, wherein the protrusion of the card eject mechanism is movable further toward the rear end along the sliding slot beyond the stop.
8. The self-locking two-in-one card holder of claim 1, wherein the first receiving space receives a SIM card and the second receiving space receives a TF card.
9. The self-locking two-in-one card holder according to claim 1, wherein the second accommodating space is defined by the second main body, the second shielding housing, the second terminal set and the upper surface of the first shielding housing.
10. The self-locking two-in-one cartridge of claim 1, wherein the first terminal set and the second terminal set are integrally formed on the first body portion and the second body portion, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710429753.8A CN107221804B (en) | 2017-06-08 | 2017-06-08 | Self-locking two-in-one card seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710429753.8A CN107221804B (en) | 2017-06-08 | 2017-06-08 | Self-locking two-in-one card seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107221804A CN107221804A (en) | 2017-09-29 |
| CN107221804B true CN107221804B (en) | 2023-06-16 |
Family
ID=59947523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710429753.8A Active CN107221804B (en) | 2017-06-08 | 2017-06-08 | Self-locking two-in-one card seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107221804B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107888216B (en) * | 2017-10-13 | 2020-10-16 | 西安易朴通讯技术有限公司 | Card seat, formal card support, trial card support and card inserting device suitable for terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2838084Y (en) * | 2005-08-16 | 2006-11-15 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN201887187U (en) * | 2010-11-03 | 2011-06-29 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202103259U (en) * | 2011-05-13 | 2012-01-04 | 富港电子（东莞）有限公司 | Pallet type SIM (Subscriber Identity Model) card connector |
| US8696370B1 (en) * | 2012-11-01 | 2014-04-15 | Proconn Technology Co., Ltd. | Card connector |
| CN205264940U (en) * | 2015-11-11 | 2016-05-25 | 启东乾朔电子有限公司 | Electronic card connector |
| CN205944611U (en) * | 2016-08-17 | 2017-02-08 | 深圳市长盈精密技术股份有限公司 | Electronic card connector |
| CN206850131U (en) * | 2017-06-08 | 2018-01-05 | 昆山杰顺通精密组件有限公司 | Self-locking Two-in-one card holder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8740635B2 (en) * | 2011-06-30 | 2014-06-03 | Molex Incorporated | Card connector having an actuator engaging a locking element |
-
2017
- 2017-06-08 CN CN201710429753.8A patent/CN107221804B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2838084Y (en) * | 2005-08-16 | 2006-11-15 | 上海莫仕连接器有限公司 | Electronic card connector |
| CN201887187U (en) * | 2010-11-03 | 2011-06-29 | 富士康(昆山)电脑接插件有限公司 | Electronic card connector |
| CN202103259U (en) * | 2011-05-13 | 2012-01-04 | 富港电子（东莞）有限公司 | Pallet type SIM (Subscriber Identity Model) card connector |
| US8696370B1 (en) * | 2012-11-01 | 2014-04-15 | Proconn Technology Co., Ltd. | Card connector |
| CN205264940U (en) * | 2015-11-11 | 2016-05-25 | 启东乾朔电子有限公司 | Electronic card connector |
| CN205944611U (en) * | 2016-08-17 | 2017-02-08 | 深圳市长盈精密技术股份有限公司 | Electronic card connector |
| CN206850131U (en) * | 2017-06-08 | 2018-01-05 | 昆山杰顺通精密组件有限公司 | Self-locking Two-in-one card holder |
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| Publication number | Publication date |
|---|---|
| CN107221804A (en) | 2017-09-29 |
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