KR20170037566A - Connector assembly, card tray and card connector - Google Patents
Connector assembly, card tray and card connector Download PDFInfo
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- KR20170037566A KR20170037566A KR1020160123175A KR20160123175A KR20170037566A KR 20170037566 A KR20170037566 A KR 20170037566A KR 1020160123175 A KR1020160123175 A KR 1020160123175A KR 20160123175 A KR20160123175 A KR 20160123175A KR 20170037566 A KR20170037566 A KR 20170037566A
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- card
- tray
- connector
- frame
- mounting portion
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/0013—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers
- G06K7/0034—Methods or arrangements for sensing record carriers, e.g. for reading patterns by galvanic contacts, e.g. card connectors for ISO-7816 compliant smart cards or memory cards, e.g. SD card readers the connector being capable of simultaneously receiving a plurality of cards in the same insertion slot
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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
- H01R13/46—Bases; Cases
- H01R13/516—Means for holding or embracing insulating body, e.g. casing, hoods
- H01R13/518—Means for holding or embracing insulating body, e.g. casing, hoods for holding or embracing several coupling parts, e.g. frames
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- Engineering & Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
Description
CROSS-REFERENCE TO RELATED APPLICATIONCROSS-REFERENCE TO RELATED APPLICATION
This application claims the benefit of Chinese Patent Application No. 2015106216979 filed on September 25, 2015 in the State Intellectual Property Office of China, the whole disclosure of which is incorporated herein by reference.This application claims the benefit of Chinese Patent Application No. 2015106216979 filed on September 25, 2015 in the State Intellectual Property Office of China, the entire disclosure of which is incorporated herein by reference.
Field of the DisclosureField of the Disclosure
The disclosure relates to a card connector, more particular, to a connector assembly for docking a SIM card (Subscriber Identity Model Card) of a mobile phone and a Nano-SD card, a card tray and a card connector.A mobile phone with a mobile phone and a Nano-SD card, a card tray and a card connector.
When a mobile phone is incorporated into a communication network, it is necessary to insert a SIM card and a SD card (Secure Digital Memory Card) into a card connector of the mobile phone. The card connector is defined with a receiving space therein. The SIM card is provided with a chip for uniquely identifying a user. When inserting a standard SIM card into the receiving space of the car connector, each contact of the chip is electrically connected with the respective terminal of the card connector respectively so that the mobile phone may be put into service.When a mobile phone is inserted into a communication network, it is necessary to insert a SIM card and a SD card (Secure Digital Memory Card) into a card connector of the mobile phone. The card connector is defined as a receiving space. The SIM card is provided with a chip for uniquely identifying a user. When inserting a standard SIM card into the receiving card, each contact of the card is electrically connected with the card connector.
With the requirements for the weight-light and thin mobile phone, sizes of the SIM card and the SD card have been becoming more and more small. For example, a Nano-SD card being developed and used currently has a size of about 12.3mm x 8.8mm x 0.67mm. A connector assembly for supporting the SIM card and a Nano-SD card mainly comprises a card tray for holding the SIM card and the Nano-SD card, and a card connector for receiving the card tray. Generally, the card tray may be mounted with the SIM card or the Nano-SD card. However, it cannot be mounted with the SIM card and the Nano-SD card simultaneously.With the requirements for the weight-light and thin mobile phone, the size of the SIM card and the SD card have been becoming more and more small. For example, a Nano-SD card has been developed and used now for a size of about 12.3mm x 8.8mm x 0.67mm. A connector assembly for supporting a SIM card and a Nano-SD card, and a card tray for holding the SIM card and the Nano-SD card, and a card connector for receiving the card tray. Generally, the card tray may be mounted with the SIM card or the Nano-SD card. However, it can not be mounted with the SIM card and the Nano-SD card simultaneously.
The embodiment of the present disclosure has been made to overcome or alleviate at least one aspect of the above mentioned technical problem. The embodiment of the present disclosure has been made to overcome or alleviate at least one aspect of the above mentioned technical problem.
It would be advantageous to provide a card connector assembly, a card tray and a card connector which may simultaneously carry two kinds of cards and occupy a relative small space.It would be a good idea to provide a card connector assembly, a card tray and a card connector which may carry together two kinds of cards and occupy a relative small space.
According to an exemplary embodiment of the disclosure, there is provided a connector assembly comprising a card tray and a card connector removably mated with the card tray. The card tray comprises a first frame configured to mount a first card and a second frame configured to mount a second card, the second frame is integrally formed on an upper portion of the first frame so that the second card is partially overlapped on the first card. The card tray is removably inserted into the card connector in an insertion direction thereof and comprises: a plurality of first terminals electrically connected with the first card; a plurality of second terminals electrically connected with the second card; and an insulation frame comprising a first mounting portion configured to mount the first terminals and a second mounting portion configured to mount the second terminals, an inner surface of the first mounting portion is lower that of the second mounting portion.According to the disclosure, there is provided a connector assembly comprising a card tray and a card connector removably mated with the card tray. The first card is a first card, and the second card is a second card. The second card is a second card. . The card tray is removably inserted into the card connector in an insertion direction. a plurality of second terminals electrically connected with the second card; and an insulation frame comprising a first mounting portion configured to mount the first terminals and a second mounting portion configured and mounted on the second mounting portion.
In the connector assembly according to an exemplary embodiment of the disclosure, each first terminal comprises a first card contact portion electrically connected with the first card, and a first plate contact portion; and each second terminal comprises a second card contact portion electrically connected with the second card, and a second plate contact portion located in the same plane as the first plate contact portion. According to an embodiment of the present invention, a first card contact portion is electrically connected to the first card, and each second terminal comprises a second card contact portion electrically connected to the second contact portion.
In the connector assembly according to an exemplary embodiment of the disclosure, a joint portion between the first frame and the second frame is formed with a support flange, onto which the first card and the second card are placed from lower and upper parts of the card tray respectively.In the connector assembly according to an exemplary embodiment of the disclosure, a joint portion between the first frame and the second frame is formed with a support flange, onto which the first card and the second card are placed from the lower and upper parts of the card respectively.
In the connector assembly according to an exemplary embodiment of the disclosure, a length of the second card is greater than a width of the first card and is positioned parallel with the insertion direction of the card tray, and a length of the first card is greater than a width of the second card and is positioned perpendicular to the insertion direction of the card tray. Electrical contact portions of the first card and the second card are both exposed to the lower part of the card tray. In the connector assembly according to an exemplary embodiment of the disclosure, a length of the second card is greater than a width of the first card and is positioned parallel to the insertion direction of the card tray, and a length of the first card is greater The second card is located at the center of the card tray. Electrical contact portions of the first card and the second card are exposed to the lower part of the card tray.
In the connector assembly according to an exemplary embodiment of the disclosure, the first frame is provided with a notch portion in a lower portion thereof, through which the first card passes from the lower part of the card tray to be placed onto the support flange. In accordance with the connector assembly, the first frame is provided with a lower portion of the card flange.
In the connector assembly according to an exemplary embodiment of the disclosure, the insulation frame further comprises two mounting walls integrally formed on both sides of the first mounting portion and the second mounting portion, respectively, and the first plate contact portions pass through the mounting walls to protrude therefrom in a direction perpendicular to the insertion direction of the card tray, respectively.In accordance with the present invention, there is provided an insulation frame comprising a plurality of first and second mounting portions, the first and second mounting portions being integrally formed with the first and second mounting portions, respectively, to protrude therefrom in a direction perpendicular to the direction of the card tray, respectively.
In the connector assembly according to an exemplary embodiment of the disclosure, a lower portion of the first mounting portion is lower than that of the second mounting portion. Each mounting wall is formed with a first step portion on a lower portion thereof at a joint portion between the first mounting portion and the second mounting portion, and a second step portion on an upper portion thereof at the joint portion between the first mounting portion and the second mounting portion.According to the connector assembly, the first mounting portion is lower than the second mounting portion. Each mounting wall is formed with a first step portion on a first portion and a second portion on the first mounting portion, the second mounting portion.
The connector assembly according to an exemplary embodiment of the disclosure further comprises a circuit board formed with an opening portion therein. The first mounting portion is mounted in the opening portion and the second mounting portion is mounted at an upper portion of the circuit board.The connector assembly according to the present invention is formed from a circuit board formed in an opening portion. The first mounting portion is mounted at the opening portion and the second mounting portion is mounted at an upper portion of the circuit board.
In the connector assembly according to an exemplary embodiment of the disclosure, the circuit board is provided with a plurality of first electrical contacts electrically connected with the first plate contact portions, and a plurality of second electrical contact electrically connected with the second plate contact portions. The first electrical contacts are disposed on both sides of the opening portion.According to the connector assembly, the circuit board is provided with a plurality of first electrical contacts electrically connected to the first plate contact portions, and a second electrical contact electrically connected with the second plate contact portions. The first electrical contacts are disposed on both sides of the opening portion.
In the connector assembly according to an exemplary embodiment of the disclosure, each first card contact portion comprises: a first elastic arm extending obliquely upwardly from the first mounting portion in a direction perpendicular to the insertion direction; and a second elastic arm extending obliquely upwardly from the first mounting portion in the direction perpendicular to the insertion direction. The first elastic arm and the second elastic arm are formed as a substantial isosceles triangle, at a vertex of which a contact protrusion is formed.According to the connector assembly, a first elastic arm extends obliquely upwardly from the first mounting portion in a direction perpendicular to the insertion direction. and a second elastic arm extending obliquely upwardly from the first mounting portion in the direction perpendicular to the insertion direction. The first elastic arm and the second elastic arm are formed as a substantial isosceles triangle.
In the connector assembly according to an exemplary embodiment of the disclosure, each second card contact portion comprises a cantilever extending from the second mounting portion in the insertion direction, the cantilever being formed with an arc portion protruding upwardly.According to the connector assembly, the second portion of the card is protruding upwardly, while the second portion of the card has a cantilever extending from the second portion.
In the connector assembly according to an exemplary embodiment of the disclosure, the card connector further comprises at least one elastic positioning member mounted on at least one of the two mounting walls. Each elastic positioning member is provided with a position protrusion thereon, and the second frame of the card tray is provided with positioning slots engaged with the positioning protrusions.In accordance with the connector assembly, the card connector further comprises at least one elastic positioning member mounted on at least one of the two mounting walls. Each elastic positioning member is provided with a protrusion thereon, and the second frame of the card tray is provided with the positioning protrusions.
According to another embodiment of the disclosure, there is provided a card tray comprising a first frame configured to mount a first card, and a second frame configured to mount a second card and integrally formed on an upper portion of the first frame so that the second card is partially overlapped on the first card.According to the present disclosure, a first card is configured as a first card, and a second frame is configured as a second card. card is partially overlapped on the first card.
In the card tray according to an exemplary embodiment of the disclosure, a joint portion between the first frame and the second frame is formed with a support flange, onto which the first card and the second card are placed from lower and upper parts of the card tray respectively. In the card tray according to the disclosure, a joint portion between the first frame and the second frame is formed with a support flange, onto which the first card and the second card are placed from the lower and upper parts of the card respectively.
In the card tray according to an exemplary embodiment of the disclosure, a length of the second card is greater than a width of the first card and is positioned parallel with an insertion direction of the card tray, and a length of the first card is greater than a width of the second card and is positioned perpendicular to the insertion direction of the card tray. Electrical contact portions of the first card and the second card are both exposed to the lower part of the card tray. In the card tray according to an exemplary embodiment of the disclosure, a length of the second card is greater than a width of the first card and is positioned parallel to an insertion direction of the card tray, and a length of the first card is greater The second card is located at the center of the card tray. Electrical contact portions of the first card and the second card are exposed to the lower part of the card tray.
In the card tray according to an exemplary embodiment of the disclosure, the first frame is provided with a notch portion in a lower portion thereof, through which the first card passes from the lower part of the card tray to be placed onto the support flange.In the card tray according to an exemplary embodiment of the disclosure, the first frame is provided with a lower portion thereof, through which the first card passes from the lower portion of the cardboard tray to the support flange.
According to yet another embodiment of the disclosure, there is provided a card connector mated with the card tray according to any one of embodiments as described. The card connector comprises: a plurality of first terminals electrically connected with the first card; a plurality of second terminals electrically connected with the second card; and an insulation frame comprising a first mounting portion configured to mount the first terminals and a second mounting portion configured to mount the second terminals. An inner surface of the first mounting portion is lower that of the second mounting portion, and the card tray is removably inserted into the card connector in a insertion direction of the card tray. According to another embodiment of the disclosure, there is a card connector mated with the card tray according to any of the embodiments described. The card connector comprises: a plurality of first terminals electrically connected with the first card; a plurality of second terminals electrically connected with the second card; and an insulation frame comprising a first mounting portion configured to mount the first terminals and a second mounting portion configured to mount the second terminals. An inner surface of the first mounting portion is lower than the second mounting portion, and the card tray is removably inserted into the card connector in an insertion direction of the card tray.
In the card connector according to an exemplary embodiment of the disclosure, each first terminal comprises a first card contact portion electrically connected with the first card, and a first plate contact portion, and each second terminal comprises a second card contact portion electrically connected with the second card, and a second plate contact portion located in the same plane as the first plate contact portion. According to the present invention, a first card contact portion is electrically connected to the first card contact portion, and the second contact portion is electrically connected to the first card contact portion. a second plate, and a second plate contact portion located in the same plane as the first plate contact portion.
In the card connector according to an exemplary embodiment of the disclosure, the insulation frame further comprises two mounting walls integrally formed on both sides of the first mounting portion and the second mounting portion. The first plate contact portions of the first card pass through the mounting walls to protrude therefrom in a direction perpendicular to the insertion direction of the card tray, respectively.In the card connector according to an exemplary embodiment of the disclosure, the insulation frame further comprises two mounting walls integrally formed on both the first mounting portion and the second mounting portion. The first plate contacts the portions of the first card pass through the mounting walls to protrude therefrom in a direction perpendicular to the card tray, respectively.
In the card connector according to an exemplary embodiment of the disclosure, a lower portion of the first mounting portion is lower than that of the second mounting portion. Each mounting wall is formed with a first step portion on a lower portion thereof at a joint portion between the first mounting portion and the second mounting portion, and a second step portion on an upper portion thereof at a joint portion between the first mounting portion and the second mounting portion.In the card connector according to an exemplary embodiment of the disclosure, a lower portion of the first mounting portion is lower than that of the second mounting portion. Each mounting wall is formed with a first step portion on a first portion and a second portion on a second portion, the second mounting portion.
The card connector according to an exemplary embodiment of the disclosure further comprises at least one elastic positioning member mounted on at least one of the two mounting walls. Each elastic positioning member is provided with a positioning protrusion thereon, and the second frame of the card tray is provided with positioning slots engaged with the positioning protrusions.The card connector according to the present invention further comprises at least one elastic positioning member mounted on at least one of the two mounting walls. Each elastic positioning member is provided with a positioning protrusion thereon, and the second frame of the card tray is provided with the positioning protrusions.
In the card connector according to an exemplary embodiment of the disclosure, each first card contact portion comprises: a first elastic arm extending obliquely upwardly from the first mounting portion in a direction perpendicular to the insertion direction; and a second elastic arm extending obliquely upwardly from the first mounting portion in the direction perpendicular to the insertion direction. The first elastic arm and the second elastic arm are formed as a substantial isosceles triangle, at a vertex of which a contact protrusion is formed.According to the card connector, a first elastic arm extends obliquely upwardly from the first mounting portion in a direction perpendicular to the insertion direction; and a second elastic arm extending obliquely upwardly from the first mounting portion in the direction perpendicular to the insertion direction. The first elastic arm and the second elastic arm are formed as a substantial isosceles triangle.
In the card connector according to an exemplary embodiment of the disclosure, each second card contact portion comprises a cantilever extending from the second mounting portion in the insertion direction, and the cantilever is formed with an arc portion protruding upwardly.In the card connector according to an exemplary embodiment of the disclosure, each second card contact portion extends from a cantilever extending from the insertion direction, and the cantilever is formed with an arc portion protruding upwardly.
In the card tray, the card connector and the connector assembly according to embodiments of the disclosure, it is possible to simultaneously mount two kinds of cards within the card tray, so that the card tray, the card connector and the connector assembly occupy a relatively small space, reducing a volume of an electronic apparatus mounted with such connector assembly.In the card tray, the card connector and the connector assembly according to the disclosure, it is possible to simultaneously mount two kinds of cards within the card tray, small space, reducing volume of an electronic apparatus mounted with such a connector assembly.
The above and other features of the disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the accompanying drawings, in which:
Figure 1 is a schematic perspective view of a connector assembly according to an exemplary embodiment of the disclosure in which a circuit board is shown;
Figure 2 is a schematic perspective view of the connector assembly shown in Figure 1 in which the circuit board is not shown;
Figure 3 is a schematic perspective view of a card tray according to an exemplary embodiment of the disclosure;
Figure 4 is a schematic perspective view of a back side of the card tray shown in Figure 3.
Figure 5 is a schematic perspective view of the card tray shown in Figure 3 with a second card being mounted thereon.
Figure 6 is a schematic perspective view of the back side of the card tray shown in Figure 5.
Figure 7 is a schematic perspective view of the back side of the card tray shown in Figure 3 with a first card and the second cards being mounted thereon.
Figure 8 is a schematic perspective view of a card connector according to an exemplary embodiment of the disclosure in which a circuit board is shown;
Figure 9 is a schematic perspective view of the card connector shown in Figure 8 in which the circuit board is not shown;
Figure 10 is a schematic perspective view of the card connector as shown in Figure 9 in which is protection housing is not shown;
Figure 11 is a schematic perspective view of an insulation frame, first terminals and second terminals of the card connector as shown in Figure 9;
Figure 12 is a schematic perspective view of the first and second terminals of the card connector as shown in Figure 9 in which a plurality of first and second terminals are connected with each other;
Figure 13 is a schematic perspective view of the first and second terminals of the card connector as shown in Figure 9 in which the plurality of first and second terminals are disconnected with each other; and
Figure 14 is a schematic perspective view of a circuit board according to an exemplary embodiment of the disclosure.The above and other features will be disclosed in detail.
Figure 1 is a schematic perspective view of a connector assembly according to an exemplary embodiment of the disclosure.
Figure 2 is a schematic perspective view of the connector assembly shown in Figure 1, in which the circuit board is not shown;
Figure 3 is a schematic perspective view of a card tray according to an exemplary embodiment of the disclosure;
Figure 4 is a schematic perspective view of a back side of the card tray shown in Figure 3.
Figure 5 is a schematic perspective view of the card tray shown in Figure 3 with a second card being mounted thereon.
Figure 6 is a schematic perspective view of the back side of the card tray shown in Figure 5.
Figure 7 is a schematic perspective view of the back side of the card tray in Figure 3 with a first card and the second card being mounted thereon.
Figure 8 is a schematic perspective view of a card connector according to an exemplary embodiment of the disclosure.
Figure 9 is a schematic perspective view of the card connector shown in Figure 8 in which the circuit board is not shown;
Figure 10 is a schematic perspective view of the card connector as shown in Figure 9 in which the housing is not shown;
Figure 11 is a schematic perspective view of an insulation frame, first terminals and second terminals of the card connector as shown in Figure 9;
Figure 12 is a schematic perspective view of the first and second terminals of the card connector as shown in Figure 9, in which a plurality of first and second terminals are connected with each other;
Figure 13 is a schematic perspective view of the first and second terminals of the card connector as shown in Figure 9, in which the first and second terminals are disconnected with each other; and
Figure 14 is a schematic perspective view of a circuit board according to an exemplary embodiment of the disclosure.
Although exemplary embodiments of the disclosure will be described hereinafter in detail with reference to the attached drawings, before the description, however, it should be appreciated that the person skilled in this art may modify the disclosure and acquire the technical effect of the disclosure. Thus, it should be appreciated that the following description is a broad teaching for the person skilled in this art and the content thereof is not intended to limit the disclosure to the embodiment set forth herein.The disclosure of this document is subject to change without notice, and should not be construed as an offer or offer, express or implied, as to the accuracy or completeness of the information. Thus, it should be appreciated that the following description is a broad teaching for the person skilled in this art and the content thereof is not intended to limit the disclosure to the embodiment set forth here.
In addition, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the disclosed embodiments. It will be apparent, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are schematically shown in order to simplify the drawing.In addition, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the disclosed embodiments. It will be apparent, however, that one or more embodiments may be practiced without specific details. In other instances, well-known structures and devices are schematically shown in order to simplify the drawing.
According to a general concept of the disclosure, there is provided a connector assembly comprising a card tray and a card connector removably engaged with the card tray. The card tray comprises a first frame configured to mount a first card and a second frame configured to mount a second card and integrally formed on an upper portion of the first frame so that the second card is partially overlapped on the first card. The card tray is removably inserted into the card connector in an insertion direction thereof and comprises: a plurality of first terminals electrically connected with the first card; a plurality of second terminals electrically connected with the second card; and an insulation frame comprising a first mounting portion configured to mount the first terminals and a second mounting portion configured to mount the second terminals, an inner surface of the first mounting portion is lower that of the second mounting portion, and the first frame is moveably received in the first mounting portion.According to a general concept of the disclosure, there is a connector assembly comprising a card tray and a card connector removably engaged with the card tray. The card tray consists of a first frame configured to mount a first card and a second frame configured to mount on a second card and integrally formed on the first frame so that the second card is partially overlapped on the first card. The card tray is removably inserted into the card connector in an insertion direction. a plurality of second terminals electrically connected with the second card; and an insulation frame comprising a first mounting portion configured to mount the first terminals and a second mounting portion configured and mounted on the second terminals, received in the first mounting portion.
The connector assembly according to the embodiments of the disclosure may be applied to a mobile phone. It may also be applied to other electronic devices, for example, computers, tablets, various electronic charging devices, using electronic cards such as a SIM card, a SD card and the like. For purpose of easy understanding, a direction in which the SIM card and the SD card are inserted into the card tray is referred as an insertion direction, and ends of the card tray, the card connector, connector assembly and components thereof located upstream in the insertion direction are referred as rear ends, and ends located downstream in the insertion direction are referred as front ends. In terms of size, the SIM card may include a Nano-SIM card having a size of about 12.3mm x 8.8mm x 0.67mm, and the SD card may include a small-sized card having a size of about 11mm x 15mm x 1mm.The connector assembly according to the embodiments of the disclosure may be applied to a mobile phone. It may also be applied to other electronic devices, such as computers, tablets, various electronic charging devices, such as using a SIM card, a SD card and the like. The SIM card and the SD card are inserted into the card tray, and the card tray is inserted in the insertion direction. The insertion direction is referred to as the rear end. The SIM card may include a Nano-SIM card having a size of about 12.3 mm x 8.8 mm x 0.67 mm, and the SD card may include a small-sized card having a size of about 11 mm x 15 mm x 1 mm .
Figure 1 is a schematic perspective view of a connector assembly according to an exemplary embodiment of the disclosure in which a circuit board is shown; Figure 2 is a schematic perspective view of the connector assembly shown in Figure 1 in which the circuit board is not shown.Figure 1 is a schematic perspective view of a connector assembly according to an exemplary embodiment of the disclosure. Figure 2 is a schematic perspective view of the connector assembly shown in Figure 1, in which the circuit board is not shown.
Refer to Figures 1 and 2, a connector assembly 100 according to an exemplary embodiment of the disclosure mainly comprises a card tray 2 and a card connector 3 for removably mounting the card tray 2 thereon.Refer to Figures 1 and 2, a
Figure 3 is a schematic perspective view of a card tray according to an exemplary embodiment of the disclosure. Figure 4 is a schematic perspective view of a back side of the card tray shown in Figure 3. Figure 5 is a schematic perspective view of the card tray shown in Figure 3 with a second card being mounted thereon. Figure 6 is a schematic perspective view of the back side of the card tray shown in Figure 5. Figure 7 is a schematic perspective view of the back side of the card tray shown in Figure 3 with a first card and the second cards being mounted thereon.Figure 3 is a schematic perspective view of a card tray according to an exemplary embodiment of the disclosure. Figure 4 is a schematic perspective view of a card tray tray in Figure 3. Figure 5 is a schematic perspective view of the card tray tray in Figure 3 with a second card being mounted thereon. Figure 6 is a schematic perspective view of the back side of the card tray shown in Figure 5. Figure 7 is a schematic perspective view of the back side of the card tray in Figure 3 with a first card and the second card being mounted thereon .
As illustrated in Figures 3 to 7, in an exemplary embodiment of the disclosure, a card tray 2 for example is made of a plastic material and includes a first frame 21 configured to mount a first card 5 and a second frame 22 configured to mount a second card 6. The second frame 22 is integrally formed on an upper portion of the first frame 21, so that the second card 6 is partially overlapped on the first card 5. In this way, it is possible to simultaneously mount the first card 5 and the second card 6 within the card tray 2, thereby reducing a volume of an electronic device (not shown), such as a mobile phone, mounted with this connector assembly 2.As shown in Figures 3 to 7, in an exemplary embodiment of the disclosure, a
According to an exemplary embodiment of the disclosure, the first card 5 may be a Nano-SIM card having a size of 12.3mm x 8.8mm x 0.67mm, and the second card 6 may be a SD card having a size of 11mm x 15mm x 1mm.According to the disclosure, the first card may have a Nano-SIM card with a size of 12.3 mm x 8.8 mm x 0.67 mm, and the second card may have a SD card having a size of 11 mm x 15 mm x 1 mm.
Figure 8 is a schematic perspective view of a card connector according to an exemplary embodiment of the disclosure in which a circuit board is shown. Figure 9 is a schematic perspective view of the card connector as shown in Figure 8 in which the circuit board is not shown. Figure 10 is a schematic perspective view of the card connector as shown in Figure 9 in which is protection housing is not shown. Figure 11 is a schematic perspective view of an insulation frame, first terminals and second terminals of the card connector as shown in Figure 9. Figure 12 is a schematic perspective view of the first and second terminals of the card connector as shown in Figure 9 in which a plurality of first and second terminals are connected with each other. Figure 13 is a schematic perspective view of the first and second terminals of the card connector as shown in Figure 9 in which the plurality of first and second terminals are disconnected with each other.Figure 8 is a schematic perspective view of a card connector according to an exemplary embodiment of the disclosure. Figure 9 is a schematic perspective view of the card connector as shown in Figure 8. Figure 10 is a schematic perspective view of the card connector as shown in Figure 9 in which the housing is not shown. Figure 11 shows a schematic perspective view of the first and second terminals of the card connector as shown in Figure 9 which has a number of first and second terminals connected to each other. Figure 13 is a schematic perspective view of the first and second terminals of the card connector as shown in Figure 9, in which the first and second terminals are disconnected with each other.
As illustrated in Figures 2, 8 to 13, the card tray 2 is removably inserted into the card connector 3 in an insertion direction. In an exemplary embodiment, the card connector 3 comprises a plurality of first terminals 31 electrically connected with the first card 5, a plurality of second terminals 32 electrically connected with the second card 6, and an insulation frame including a first mounting portion 33 configured to mount the first terminals 31 and a second mounting portion 34 configured to mount the second terminals 32. An inner surface of the first mounting portion 33 is lower than that of the second mounting portion 34 in a thickness direction of the card connector 3. The first frame 21 of the card tray 2 is movably received in the first mounting portion 33. In an embodiment of the disclosure, the first terminals 31 and the second terminals 32 are fixed into the insulation frame to be electrically insulated with each other in a manner of an inserting molding, respectively.As shown in Figures 2, 8 to 13, the
As illustrated in Figures 11 to 13, in an exemplary embodiment of the disclosure, each first terminal 31 includes a first card contact portion 311 electrically connected with the first card 5 and a first plate contact portion 312. Each second terminal 32 includes a second card contact portion 321 electrically connected with the second card 6 and a second plate contact portion 322. The first plate contact portion 312 and the second plate contact portion 322 are located in the same plane, so that each of the first plate contact portion 312 and the second plate contact portion 322 may be electrically connected onto respective electrical contacts 41 and 42 located on an upper surface of the circuit board 4 (Fig. 14) which will be described in detail later.As illustrated in Figures 11 to 13, in an exemplary embodiment of the disclosure, each
As shown in Figures 3 to 7, in an exemplary embodiment of the disclosure, a support flange 211 is formed at a joint portion between the first frame 21 and the second frame 22. The first card 5 and the second card 6 are placed onto the support flange 211 from a lower part (the upper part in Figures 4, 6 and 7) and an upper part (the upper part in Figures 3 and 5) of the car holder 2, respectively. More particularly, the second frame 22 is constructed to define a receiving portion 221 running-through in an up-and-down direction of the card tray. The first frame 21 is formed to protrude downwardly at a lower portion of the second frame 22, and the support flange 211 extends inwardly from the joint portion of the first frame 21 and the second frame 22 in a thickness direction, so that the first card 5 and the second card 6 are placed onto the support flange 211 from the lower and upper parts of the card tray 2, respectively. It should be understood that a step portion 24 is formed on the joint portion of the first frame 21 and the second frame 22 in an insertion direction on a lower portion of the card tray 2.As shown in Figures 3 to 7, in an exemplary embodiment of the disclosure, a support flange is formed at a joint portion between the first frame and the second frame.
Further, a length of the second card 6 is greater than a width of the first card 5 and is positioned parallel with the insertion direction of the card tray 2. A length of the first card 5 is greater than a width of the second card 6 and is positioned perpendicular to the insertion direction of the card tray 2, and electrical contact portions 51 of the first card 5 and electrical contact portions 61 of the second card 6 are both exposed to the lower portion of the card tray 2, as shown in Fig. 7. Since the length of the first card 5 is greater than the width of the second card 6, the first frame 21 is provided with a notch portion 222 in a lower portion thereof through which the first card 5 may pass from the lower part of the card tray 2 to be placed onto the support flange 211. In this way, it is possible to place the first card 5 onto the support flange 211 from the lower part of the card tray 2 and to place the second card 6 into the receiving portion 221 from the upper part of the card tray 2. Such a design of placing the first and second card in the up-and-down direction of the card tray may reduce a thickness of the card tray.Further, a length of the second card is greater than a width of the
As depicted in Figures 8 to 13, in an exemplary embodiment of the disclosure, the insulation frame of the card connector 3 further comprises two mounting walls 35 integrally formed on both sides of the first mounting portion 33 and the second mounting portion 34, respectively. The first plate contact portions 312 pass through the mounting walls 35 to protrude therefrom in a direction perpendicular to the insertion direction of the card tray 2, respectively. Further, a lower portion of the first mounting portion 33 is lower than that of the second mounting portion 34. Each mounting wall 35 is formed with a first step portion 351 on a lower portion thereof and a second step portion 352 on an upper portion thereof at a joint portion between the first mounting portion 33 and the second mounting portion 34.The first mounting
Figure 14 is a schematic perspective view of a circuit board according to an exemplary embodiment of the disclosure. As shown in Figure 14, a circuit board 4 is provided with a plurality of electrical contacts 41 electrically connected with the first plate contact portions 312 of the first terminals 31 respectively and a plurality of electrical contacts 42 electrically connected with the second plate contact portions 322 of the second terminals 32 respectively. The circuit board 4 is further formed with an opening portion 44 therein. In a case where the card connector 3 is mounted in the circuit board 4, as shown in Figs. 1 and 8, the first mounting portion 33 of the insulation frame and a portion of the mounting wall 35 are mounted in the opening portion 44, the second mounting portion 34 is mounted at an upper portion of the circuit board 4, and the first step portion 351 is abutted against an edge 441 of the opening portion 44. When the card tray 2 is mounted in the card connector 3, the first frame 21 of the card tray 2 is received within the first mounting portion 33 of the card connector 3, and the step portion 24 located at the joint portion of the first frame 21 and the second frame 22 is abutted against the second step portion 352. Figure 14 is a schematic perspective view of a circuit board according to an exemplary embodiment of the disclosure. As shown in Figure 14, a
In the connector assembly 100 according to embodiments of the disclosure, although a thickness of portions of the mounting walls 35 of the card connector 3, which is located on the first mounting portion 33, is increased, a thickness of the whole electronic device such as a mobile phone mounted with the connector assembly will not be increased because the first mounting portion 33 of the insulation frame and the portions of the mounting walls 35 are mounted within the opening portion 44. Further, the thickness of the electronic device will be reduced since the first card 5 and the second card 6 are simultaneously mounted in the card tray 2.In the
In an exemplary embodiment of the disclosure, the circuit board 4 is provided with a plurality of first electrical contacts 41 electrically connected with the first plate contact portions 312 of the first terminals 31 and a plurality of second electrical contacts 42 electrically connected with the second plate contact portions 322 of the second terminals 32. The first electrical contacts 41 are disposed both sides of the opening portion 44. The first and second mounting portions 33 and 34 of the card connector 3 are formed with a plurality of opening portions 36 therein, respectively. The first card contact portions 311 of the first terminals 31 and the second card contact portions 321 of the second terminals 32 are exposed from upper portions of the first and second mounting portions 33 and 34 through the opening portion 36, so that the first card contact portions 311 and the second card contact portions 321 are electrically connected with the first and second electrical contacts 41 and 42 of the circuit board 4, respectively. Since the electrical contact portion 51 of the first card 5 and the electrical contact portion 61 of the second card 6 are exposed to the lower portion of the card tray 2, the electrical contact portion 51 of the first card 5 and the electrical contact portion 61 of the second card 6 are simultaneously electrically connected with the first card contact portions 311 of the first terminals 31 and the second card contact portions 321 of the second terminals 32, respectively. In addition, the circuit board 4 is further provided with a plurality of weld portions 43 to be welded with the mounting mechanisms of the card connector 3.In this case, the first electrical contacts are electrically connected to the first electrical contacts. The electrical contacts are electrically connected to the first electrical contacts. 44. The first and second mounting
In an exemplary embodiment of the disclosure, as illustrated in Figures 10 and 11, each first card contact portion 311 comprises a first elastic arm 3111 extending obliquely upwardly from the first mounting portion 33 in a direction perpendicular to the insertion direction and a second elastic arm 3112 extending obliquely upwardly from the first mounting portion in the direction perpendicular to the insertion direction. In a plan view, the first elastic arm 3111 and the second elastic arm 3112 are formed as a substantial isosceles triangle, at a vertex of which a contact protrusion 3113 to be electrically connected with the electrical contact portion 51 of the first card 5 is formed. In this way, the first card contact portion 311 is formed as a cantilever structure, which is obliquely provided as a substantial triangle shape, so as to be elastically contact with the electrical contact portion 51 of the first card 5 at the contact protrusion 3113.The first card contact portion 311 also has an anti-buckling function, i.e., avoids the first card contact portion from being buckled by the first card while ensuring a good electrical contact with the electrical contact portion 51.In an exemplary embodiment of the disclosure, the first and second
In an exemplary embodiment of the disclosure, each second card contact portion 321 comprises a cantilever extending in the insertion direction from the second mounting portion and formed with an arc portion 3211 protruding upwardly. A distal end of the cantilever is formed as a free end 3212. In this way, the second card contact portion 321 is formed as an arc structure so as to be elastically contact with the electrical contact portion 61 of the second card 6 at the arc portion 3211. The second card contact portion 321 also has an anti-buckling function, i.e., avoids the second card contact portion from being buckled by the second card while ensuring a good electrical contact with the electrical contact portion 61.In an exemplary embodiment of the disclosure, each second
In an exemplary embodiment of the disclosure, as shown in Figures 10 and 11, the card connector 3 further comprises at least one elastic positioning member 37 mounted on at least one of the two mounting walls 35. Each positioning member 37 is provided with a positioning protrusion 371 thereon, and the second frame 22 of the card tray 2 is provided with positioning slots 223 (shown in Figure 3) engaged with the positioning protrusions 371. When the card tray 2 is mounted in place of the card connector 3, the positioning protrusion 371 is engaged into the positioning slot 223 to prevent the card tray 2 from being disengaged from the card connector 3.Each and every
Further, as shown in Fig. 10, the card connector 3 is provided with a detecting mechanism 38 formed by an elastic conductive sheet at a front end thereof (a distal end) and mounted on a left mounting wall 353. A free end of the detecting mechanism 38 is formed as a first contact portion 382. The insulation frame is provided with a second contact portion at a front end thereof. When the card tray 2 is mounted in place of the card connector 3, the first contact portion 382 is electrically contacted with the second contact portion 381 so as to determine whether the card tray 2 is mounted in place of the card connector 3.Further, as shown in Fig. 10, the
In an exemplary embodiment of the disclosure, the card connector 3 further comprises a releasing mechanism 39 configured to drive the card tray 2 mounted within the card connector 3 to be withdrawn from the card connector 3. In particular, the releasing mechanism 39 comprises a push rod 391 movably mounted in a right mounting wall 354 and a cam mechanism 392 mounted on a front end of the insulation frame and rotated about a pivot 393 fixed on the insulation frame. The push rod 391 is provided with a driving recess 394 in a rear end thereof. On the other hand, as shown in Figures 3 and 4, the card tray 2 further comprises an operation portion 23 disposed at a rear end (a proximate end) of the second frame 22. The operation portion 23 is formed with a driving hole 231 therein. As illustrated in Figure 1, when the card tray 2 is mounted in the card connector 3, it is possible to press a driving rod such as s spike against the driving recess 394 through the driving hole 231 and then push the driving rod, then the cam mechanism 392 is driven to rotate anticlockwise by the pushing rod 391. As a result, the card tray 2 is pushed to be removed from the card connector 3 by the cam mechanism 392.In addition, the
As shown in Figure 9, the card connector 3 further comprises a cover body 310 mounted on the mounting walls 35 to hold the first card 5 and the second card 6, which are mounted on the card tray 2 in the card connector 3, onto the card tray 2, thereby avoiding the first card 5 and the second card 6 from being damaged.As shown in Figure 9, the
A method for manufacturing a card connector according to embodiments of the disclosure is now described below with reference to Figures 12 and 13.A method for manufacturing a card connector according to embodiments of the disclosure is described below with reference to figures 12 and 13.
Firstly, a cooper sheet is formed into a prefabricated piece as shown in Figure 12 through processes such as shearing, punching, cutting and the like. The prefabricated piece comprises first terminals 31 and second terminals 32. The adjacent first terminals 31 are connected with each other at first joint portions 301, and the adjacent second terminals 32 are connected with each other at second portions 302. In this way, it is beneficial to place the prefabricated piece into an injection mould (not shown) as a whole.Firstly, a cooper sheet is formed into a prefabricated piece as shown in Figure 12 through processes such as shearing, punching, cutting and the like. The prefabricated pieces of the
Thereafter, the prefabricated piece is injection molded in the injection mould to form an initial insulation frame and expose first card contact portions 311, first plate contact portions 312, second card contact portions 321 and second plate contact portions 322 at respective portions of the initial insulation frame, respectively. Then, the initial insulation frame insertion molded with the prefabricated piece is taken out of the injection mould. Thereafter, the first joint portions 301 between the adjacent first terminals and the second joint portions 301 between the adjacent second terminals are cut off by means of cutting tools or punching tools (not shown), for example, forming apertures 303 in a first mounting portion 33, such that the adjacent the first terminals and the adjacent the second terminals are disconnected with each other, respectively, As a result, the prefabricated piece as shown in Figure 12 is formed as a structure shown in Figure 13. Finally, a body structure of the card connector as shown in Figure 11 according to embodiments of the disclosure is formed.Thereafter, the prefabricated piece is injection molded to form an initial insulation frame and expose first
According to further embodiments of the disclosure, as shown in Figures 3 to 7, there is provided a card tray 2 comprising a first frame 21 configured to mount a first card 5 and a second frame 22 configured to mount a second card 6 and integrally formed on an upper portion of the first frame 21 so that the second card 6 is partially overlapped on the first card 5.According to the disclosure, as shown in FIGS. 3 and 7, there is a
According to further embodiments of the disclosure, as shown in Figures 8 to 10, there is provided a card connector mated with the card tray as described in any one of the above embodiments. The card connector 3 comprises: a plurality of first terminals 31 electrically connected with the first card 5; a plurality of second terminals 32 electrically connected with the second card 6; and an insulation frame 32 comprising a first mounting portion 33 configured to mount the first terminals 31 and a second mounting portion 34 configured to mount the second terminals 32. An inner surface of the first mounting portion 33 is lower than that of the second mounting portion 34.The card tray 2 is removably inserted into the card connector 3 in an insertion direction such that the first frame 21 is received in the first mounting portion.According to the present invention, there is provided a card connector according to any of the preceding claims. The
In the card tray, the card connector and the connector assembly according to the embodiments of the disclosure, it is possible to simultaneously mount two kinds of cards within the card tray so that the card tray, the card connector and the connector assembly occupy a relatively small space, thereby reducing a volume of an electronic device, such as a mobile phone, mounted with such connector assembly. Further, it is possible to simplify a structure of the card connector. Furthermore, it is possible to make the manufacturing processes of the card connector simpler through fixing the respective terminals into the insulation frame by manes of insertion molding, saving manufacturing cost.In the card tray, the card connector and the connector assembly according to the embodiments of the disclosure, it is possible to simultaneously mount two kinds of cards within the card tray, small space, thereby reducing a volume of an electronic device, such as a mobile phone, mounted with such a connector assembly. Further, it is possible to simplify a structure of the card connector. In addition, it is possible to make the manufacturing process of the card connector simpler through fixing the respective terminals into the insulation frame by the insertion molding, saving manufacturing cost.
It should be appreciated for those skilled in this art that the above embodiments are intended to be illustrated. Many modifications may be made to the above embodiments by those skilled in this art, and the structures described in various embodiments may be freely combined with each other without conflicting in configuration or principle, such that on the basis of solving the problem of the disclosure, various card connectors and connector assemblies may be accomplished.It should be appreciated for those skilled in this art. Many modifications may be made to the above embodiments by skilled artisans and the structures described in the various embodiments may be freely combined with each other, various card connectors and connector assemblies may be accomplished.
After describing the preferred embodiments of the disclosure, it would be clearly appreciated by those skilled in the art that various changes or modifications may be made in these embodiments without departing from the principles and spirit of the disclosure, and the disclosure is not limited to the exemplary embodiments as described above. Note that, unless explicitly stated to the contrary, embodiments "comprising" or "having" an element or a plurality of elements having a particular property may include additional such elements not having that property. Further, an element recited in the singular and proceeded with the word "a" or "an" should be understood as not excluding plural of said elements or steps, unless such exclusion is explicitly stated. In addition, the reference numerals in claims should not be interpreted to limit the scope of the disclosure.In addition to the disclosure of the principles and spirit of the disclosure, the disclosure is not limited to the above. exemplary embodiments as described above. An element or a plurality of elements may or may not have an additional element such as not having that property. Further, an element is recited in the singular and proceeded with the word "a" or "an" In addition, the reference numerals in the claims should not be interpreted to limit the scope of the disclosure.
Claims (23)
a card tray comprising:
a first frame configured to mount a first card; and
a second frame configured to mount a second card, the second frame being integrally formed on an upper portion of the first frame so that the second card is partially overlapped on the first card;
a card connector into which the card tray is removably inserted in an insertion direction thereof, the card connector comprising:
a plurality of first terminals electrically connected with the first card;
a plurality of second terminals electrically connected with the second card; and
an insulation frame comprising a first mounting portion configured to mount the first terminals and a second mounting portion configured to mount the second terminals, an inner surface of the first mounting portion being lower that of the second mounting portion.
A connector assembly, comprising:
a card tray comprising:
a first frame configured to mount a first card; and
A second frame is a second card that is formed on the second frame of the first frame.
a card connector into which the card tray is removably inserted in an insertion direction thereof, the card connector comprising:
a plurality of first terminals electrically connected with the first card;
a plurality of second terminals electrically connected with the second card; and
an insulation frame comprising a first mounting portion configured to mount the first terminals and a second mounting portion configured and mounted on the second mounting portion.
each first terminal comprises a first card contact portion electrically connected with the first card, and a first plate contact portion; and
each second terminal comprises a second card contact portion electrically connected with the second card, and a second plate contact portion located in the same plane as the first plate contact portion.
According to the connector assembly to claim 1,
each first terminal comprises a first card contact portion electrically connected to the first card, and a first plate contact portion; and
each second terminal comprises a second card contact portion electrically connected to the second plate, and a second plate contact portion located in the same plane as the first plate contact portion.
The connector assembly according to claim 2, wherein the first frame and the second frame are formed on a support flange, on which the first card and the second card are placed from the lower and upper parts of the card tray respectively.
wherein electrical contact portions of the first card and the second card are both exposed to the lower part of the card tray.
The connector assembly according to claim 3, wherein the second card is greater than a width of the first card and is positioned parallel to the insertion direction of the card tray, and a length of the first card is greater than a width of the second card and is positioned perpendicular to the insertion direction of the card tray, and
the electrical contact portions of the first card and the second card are exposed to the lower part of the card tray.
5. The connector assembly according to claim 4, wherein the first frame is provided with a lower portion thereof, through which the first card passes from the lower portion of the cardboard tray to the support flange.
wherein the first plate contact portions pass through the mounting walls to protrude therefrom in a direction perpendicular to the insertion direction of the card tray, respectively.
The connector assembly according to claim 2, wherein the insulation frame further comprises two mounting walls integrally formed on both sides of the first mounting portion and the second mounting portion respectively, and
The first plate contacts are connected to the mounting walls in a protruding direction perpendicular to the insertion direction of the card tray.
wherein each mounting wall is formed with a first step portion on a lower portion thereof at a joint portion between the first mounting portion and the second mounting portion, and a second step portion on an upper portion thereof at the joint portion between the first mounting portion and the second mounting portion.
According to the connector assembly 6, a lower portion of the first mounting portion is lower than that of the second mounting portion, and
wherein each mounting wall is formed with a first step portion on a first portion and a second portion on the second mounting portion, and the second mounting portion.
wherein the first mounting portion is mounted in the opening portion and the second mounting portion is mounted at an upper portion of the circuit board.
The connector assembly according to claim 7, further comprising a circuit board formed with an opening portion therein,
The first mounting portion is mounted at the opening portion and the second mounting portion is mounted at an upper portion of the circuit board.
wherein the first electrical contacts are disposed on both sides of the opening portion.
According to the connector assembly, the circuit board is provided with a plurality of first electrical contacts electrically connected with the first electrical contacts,
The first electrical contacts are disposed on both sides of the opening portion.
a first elastic arm extending obliquely upwardly from the first mounting portion in a direction perpendicular to the insertion direction; and
a second elastic arm extending obliquely upwardly from the first mounting portion in the direction perpendicular to the insertion direction, and
wherein the first elastic arm and the second elastic arm are formed as a substantial isosceles triangle, at a vertex of which a contact protrusion is formed.
The connector assembly according to claim 2, wherein each first card contact portion comprises:
a first elastic arm extending obliquely upwardly from the first mounting portion in a direction perpendicular to the insertion direction; and
a second elastic arm extending obliquely upwardly from the first mounting portion in the direction perpendicular to the insertion direction, and
The first is the elastic arm and the second is the elastic arm, which is formed as a substantial isosceles triangle.
The connector assembly according to claim 2, wherein each second card contact portion comprises a cantilever extending from the insertion direction, the cantilever being formed with an arc portion protruding upwardly.
wherein each elastic positioning member is provided with a position protrusion thereon, and the second frame of the card tray is provided with positioning slots engaged with the positioning protrusions.
The connector assembly according to claim 6, wherein the card connector further comprises at least one elastic positioning member mounted on at least one of the two mounting walls,
Each elastic positioning member is provided with a protrusion thereon, and the second frame of the card tray is provided with the positioning protrusions.
a first frame configured to mount a first card; and
a second frame configured to mount a second card and integrally formed on an upper portion of the first frame so that the second card is partially overlapped on the first card.
A card tray, comprising:
a first frame configured to mount a first card; and
a second frame configured to mount a second card and integrally formed on the first frame so that the second card is partially overlapped on the first card.
The card tray according to claim 13, wherein the first frame and the second frame are formed on a support flange, on which the first card and the second card are placed from the lower and upper parts of the card tray respectively.
wherein electrical contact portions of the first card and the second card are both exposed to the lower part of the card tray.
The card tray according to claim 14, wherein the second card is greater than a width of the first card and is positioned parallel to an insertion direction of the card tray, and a length of the first card is greater than a width of the second card and is positioned perpendicular to the insertion direction of the card tray, and
the electrical contact portions of the first card and the second card are exposed to the lower part of the card tray.
The card tray according to claim 15, wherein the first frame is provided with a notch portion in a lower portion thereof, through which the first card passes from the lower portion of the cardboard tray to the support flange.
a plurality of first terminals electrically connected with the first card;
a plurality of second terminals electrically connected with the second card; and
an insulation frame comprising a first mounting portion configured to mount the first terminals and a second mounting portion configured to mount the second terminals,
wherein an inner surface of the first mounting portion is lower that of the second mounting portion, and the card tray is removably inserted into the card connector in a insertion direction of the card tray.
A card connector mated with a card tray according to claim 13, comprising:
a plurality of first terminals electrically connected with the first card;
a plurality of second terminals electrically connected with the second card; and
an insulation frame comprising a first mounting portion configured to mount the first terminals and a second mounting portion configured to mount the second terminals,
and the cardboard tray is removably inserted into the card connector in an insertion direction of the card tray.
each first terminal comprises a first card contact portion electrically connected with the first card, and a first plate contact portion; and
each second terminal comprises a second card contact portion electrically connected with the second card, and a second plate contact portion located in the same plane as the first plate contact portion.
According to the card connector according to claim 17,
each first terminal comprises a first card contact portion electrically connected to the first card, and a first plate contact portion; and
each second terminal comprises a second card contact portion electrically connected to the second plate, and a second plate contact portion located in the same plane as the first plate contact portion.
wherein the first plate contact portions of the first card pass through the mounting walls to protrude therefrom in a direction perpendicular to the insertion direction of the card tray, respectively.
The card connector according to claim 17, wherein the insulation frame further comprises two mounting walls integrally formed on both sides of the first mounting portion and the second mounting portion,
The first plate contacts each of the first through the third card pass through the mounting walls to protrude therefrom in a direction perpendicular to the direction of the card tray, respectively.
wherein each mounting wall is formed with a first step portion on a lower portion thereof at a joint portion between the first mounting portion and the second mounting portion, and a second step portion on an upper portion thereof at the joint portion between the first mounting portion and the second mounting portion.
According to the card connector 19, a lower portion of the first mounting portion is lower than that of the second mounting portion, and
wherein each mounting wall is formed with a first step portion on a first portion and a second portion on the second mounting portion, and the second mounting portion.
wherein each elastic positioning member is provided with a positioning protrusion thereon, and the second frame of the card tray is provided with positioning slots engaged with the positioning protrusions.
According to the card connector 19, further comprising at least one elastic positioning member mounted on at least one of the two mounting walls, and
Each of the elastic positioning members is provided with a positioning protrusion thereon, and the second frame of the card tray is provided with the positioning protrusions.
a first elastic arm extending obliquely upwardly from the first mounting portion in a direction perpendicular to the insertion direction; and
a second elastic arm extending obliquely upwardly from the first mounting portion in the direction perpendicular to the insertion direction, and
wherein the first elastic arm and the second elastic arm are formed as a substantial isosceles triangle, at a vertex of which a contact protrusion is formed.
The card connector according to claim 18, wherein each first card contact portion comprises:
a first elastic arm extending obliquely upwardly from the first mounting portion in a direction perpendicular to the insertion direction; and
a second elastic arm extending obliquely upwardly from the first mounting portion in the direction perpendicular to the insertion direction, and
The first is the elastic arm and the second is the elastic arm, which is formed as a substantial isosceles triangle.
The card connector according to claim 18, wherein each second card contact portion comprises a cantilever extending from the insertion direction, and the cantilever is formed with an arc portion protruding upwardly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510621697.9A CN106558779A (en) | 2015-09-25 | 2015-09-25 | Connector assembly, Kato disk and card connector |
| CN201510621697.9 | 2015-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20170037566A true KR20170037566A (en) | 2017-04-04 |
Family
ID=58414489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020160123175A KR20170037566A (en) | 2015-09-25 | 2016-09-26 | Connector assembly, card tray and card connector |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20170037566A (en) |
| CN (1) | CN106558779A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429031A (en) * | 2018-02-28 | 2018-08-21 | 维沃移动通信有限公司 | Electric connector structure and mobile terminal |
| CN111740251B (en) * | 2018-10-15 | 2022-04-12 | 华为技术有限公司 | Card connector, card holder and terminal |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204167528U (en) * | 2014-11-06 | 2015-02-18 | 东莞杰思实业有限公司 | Card connector |
| CN204668559U (en) * | 2015-05-12 | 2015-09-23 | 深圳君泽电子有限公司 | Card holder and mobile terminal |
| CN205081254U (en) * | 2015-09-25 | 2016-03-09 | 泰科电子(上海)有限公司 | Connector component , card tray and card connector |
-
2015
- 2015-09-25 CN CN201510621697.9A patent/CN106558779A/en active Pending
-
2016
- 2016-09-26 KR KR1020160123175A patent/KR20170037566A/en unknown
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| Publication number | Publication date |
|---|---|
| CN106558779A (en) | 2017-04-05 |
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| G170 | Re-publication after modification of scope of protection [patent] |