CN114421198A - Card seat assembly and electronic equipment - Google Patents
Card seat assembly and electronic equipment Download PDFInfo
- Publication number
- CN114421198A CN114421198A CN202111630841.7A CN202111630841A CN114421198A CN 114421198 A CN114421198 A CN 114421198A CN 202111630841 A CN202111630841 A CN 202111630841A CN 114421198 A CN114421198 A CN 114421198A
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- China
- Prior art keywords
- contact
- card
- circuit board
- contact terminal
- electronic
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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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
- H05K1/112—Pads for surface mounting, e.g. lay-out directly combined with via connections
Abstract
The utility model relates to an electronic equipment technical field specifically is about a cassette subassembly and electronic equipment, the cassette subassembly includes: the card plug-in device comprises a circuit board, a first contact terminal and a second contact terminal, wherein the first contact terminal is positioned on one side of the circuit board and is arranged opposite to the card plugging area so as to form an accommodating space for accommodating a readable electronic card between the first contact terminal and the card plugging area; the second contact terminal penetrates through the through hole. The connection of an electronically readable card to an electronic device via a card holder assembly can be accomplished.
Description
Technical Field
The disclosure relates to the technical field of electronic equipment, in particular to a card seat assembly and electronic equipment.
Background
With the development and progress of technology, the functions of electronic devices are becoming multifunctional. The multi-functionalization requires that more functional devices can be installed in the electronic device, for example, a plurality of electronic readable cards are often required to be arranged in the electronic device, and in order to meet different installation requirements in more electronic devices, the electronic readable cards need to be reasonably arranged in the electronic device.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The present disclosure is directed to a card socket assembly and an electronic device, so as to connect a readable electronic card to the electronic device through the card socket assembly.
According to an aspect of the present disclosure, there is provided a cartridge assembly including:
the circuit board is provided with a card inserting area, and a through hole is formed in the card inserting area;
the first contact terminal is positioned on one side of the circuit board and is arranged opposite to the card insertion area so as to form an accommodating space for accommodating a readable electronic card between the first contact terminal and the card insertion area;
and the second contact terminal penetrates through the through hole.
According to another aspect of the present disclosure, an electronic device is provided, which includes the above-mentioned card socket assembly.
The card seat assembly provided by the embodiment of the disclosure comprises a circuit board, a first contact terminal and a second contact terminal, wherein the first contact terminal is arranged on one side of a card insertion area on the circuit board, an accommodating space for accommodating a readable electronic card is formed between the first contact terminal and the card insertion area, the second contact terminal penetrates through a through hole in the circuit board to enter the accommodating space, the readable electronic card is connected to electronic equipment through the card seat assembly, the second contact terminal penetrates through the through hole in the circuit board, the contact seat connected with the second contact terminal can be arranged on one side, far away from the first contact terminal, of the circuit board, the height of the card seat assembly in the space occupied by one side of the circuit board can be reduced, the size of the electronic equipment in the thickness direction can be reduced, and the electronic equipment is light and thin.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
Fig. 1 is a schematic structural diagram of a cartridge assembly according to an exemplary embodiment of the present disclosure;
fig. 2 is a schematic cross-sectional view of a cartridge assembly provided in an exemplary embodiment of the present disclosure;
fig. 3 is an exploded view of a cartridge assembly provided in an exemplary embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a second contact block according to an exemplary embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of a second contact terminal provided in an exemplary embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a card holder according to an exemplary embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of another cartridge assembly provided in an exemplary embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of an electronic device according to an exemplary embodiment of the present disclosure;
fig. 9 is a schematic structural diagram of another electronic device according to an exemplary embodiment of the present disclosure.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.
Although relative terms, such as "upper" and "lower," may be used in this specification to describe one element of an icon relative to another, these terms are used in this specification for convenience only, e.g., in accordance with the orientation of the examples described in the figures. It will be appreciated that if the device of the icon were turned upside down, the element described as "upper" would become the element "lower". When a structure is "on" another structure, it may mean that the structure is integrally formed with the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure via another structure.
Electronic devices such as mobile phones can often be provided with a plurality of electronically readable cards (such as SIM cards, TF cards, SD cards, etc.). For convenience of installation, a card holder and a card socket may be provided on the electronic device, the readable electronic card is installed on the card holder, and the card holder is installed on the card socket. The card holder can be provided with a contact block to realize the electric connection between the electronic readable card and the electronic equipment.
For example, the electronic readable card may be a SIM card (a normal SIM card, a Mini SIM card, a Nano SIM card, or the like), and two SIM cards are disposed in the electronic device. A first card slot and a second card slot can be respectively arranged on two sides of the card support, and an SIM card is respectively arranged in the first card slot and the second card slot. In the related art, the card holder is arranged on one surface of a circuit board in the electronic equipment, and one side of the circuit board, which is provided with the card holder, is provided with two contact blocks which are respectively contacted with the SIM card.
First, an exemplary embodiment of the present disclosure provides a cartridge assembly 10, as shown in fig. 1 and 2, the cartridge assembly 10 including: the circuit board 110, the first contact terminal 122 and the second contact terminal 132, the circuit board 110 having a card insertion area 112, the card insertion area 112 having a through hole 111; the first contact terminal 122 is located on one side 110 of the circuit board and is disposed opposite to the card insertion area 112, so as to form an accommodating space for accommodating a readable electronic card between the first contact terminal 122 and the card insertion area 112, and the second contact terminal 132 is disposed through the through hole 111.
The card socket assembly 10 provided by the embodiment of the present disclosure includes a circuit board 110, a first contact terminal 122 and a second contact terminal 132, the first contact terminal 122 is disposed on one side of a card insertion area 112 on the circuit board 110, and an accommodating space for accommodating a readable electronic card is formed between the first contact terminal 122 and the card insertion area 112, the second contact terminal 132 passes through a through hole 111 on the circuit board to enter the accommodating space, so that the readable electronic card is connected to an electronic device through the card socket assembly, and the second contact terminal 132 passes through the through hole 111 on the circuit board 110, so that the contact socket connected with the second contact terminal 132 is disposed on one side of the circuit board 110 away from the first contact terminal 122, and thus the height of the card socket assembly occupying space on one side of the circuit board can be reduced, the size of the electronic device in the thickness direction can be reduced, and the electronic device is light and thin.
Further, as shown in fig. 2, the card socket assembly 10 provided by the embodiment of the present disclosure may further include a first contact socket 121 and a second contact socket 131, the first contact socket 121 is disposed on a side of the accommodating space away from the circuit board 110, and the first contact socket 121 is connected with the first contact terminal 122, and the first contact socket 121 and the first contact terminal 122 form the first contact block 120. The second contact socket 131 is disposed on a side of the circuit board 110 away from the first contact terminal 122, and the second contact socket 131 and the second contact terminal 132 are connected, the second contact socket 131 and the second contact terminal 132 forming a second contact block 130.
Further, as shown in fig. 3, the card holder assembly 10 provided by the embodiment of the present disclosure may further include a card holder 140, the card holder 140 is installed in the accommodating space, and a first card slot and a second card slot are respectively disposed on two sides of the card holder 140, where the first card slot is used for accommodating the first electronic readable card 41, and the second card slot is used for accommodating the second electronic readable card 42.
The following will describe portions of the card-seat assembly 10 provided by the embodiment of the present disclosure in detail:
the circuit board 110 has a card insertion area 112, and a through hole 111 is formed in the card insertion area 112. The card insertion area 112 is a projection area of the readable electronic card on the circuit board 110 when the readable electronic card is installed inside the electronic device. The area of the card insertion area 112 may be the same as the area of the projection area of the readable electronic card on the circuit board 110, or the area of the card insertion area 112 may be slightly larger than the projection area of the readable electronic card on the circuit board 110.
One or more through-holes 111 may be provided in card insertion region 112. One or more second contact terminals 132 are disposed on the second contact block 130, and the second contact terminals 132 are disposed through the through holes 111. When the card insertion area 112 is provided with one through hole 111, a plurality of second contact terminals 132 can be arranged through the same through hole 111; when the card-insertion region 112 is provided with a plurality of through holes 111, each through hole 111 is correspondingly penetrated with a second contact terminal 132. Of course, in practical applications, one through hole 111 of the through holes 111 may also be provided with a plurality of second contact terminals 132, which is not specifically limited in the embodiment of the present disclosure.
The circuit board 110 may be a main board or a small board in an electronic device, and the main board and the small board may be respectively disposed on both sides of the battery in the electronic device. The main board is used for arranging a processor, sensors (a gravity sensor, a gyroscope, a proximity sensor, an ambient light sensor and the like), a motor, a microphone and a control circuit (a display control circuit, a circuit management circuit and the like). The small plate is arranged between the battery and the charging interface and used for setting a charging circuit, an audio management circuit and the like.
The first contact block 120 is disposed in the card insertion area 112, and the first contact block 120 and the card insertion area 112 form an accommodating space for accommodating a readable electronic card, the first contact block 120 is used for electrically connecting the first electronic readable card 41, and a projection of the first electronic readable card 41 on the circuit board 110 is located in the card insertion area 112.
The first contact block 120 includes a first contact base 121 and a first contact terminal 122, the first contact base 121 is connected with the circuit board 110, and the first contact base 121 and the card insertion region 112 form an accommodating space; the first contact terminal 122 is disposed on a surface of the first contact base 121 opposite to the card insertion region 112.
The first contact base 121 may be a plate-shaped structure, and the first contact base 121 and the circuit board 110 may be arranged in parallel. A predetermined space is provided between the first contact seat 121 and the circuit board 110, and the predetermined space is an accommodating space for accommodating an electronic readable card.
The first contact terminal 122 is disposed on the first contact base 121, and the first contact terminal 122 protrudes from a side of the first contact base 121 facing the circuit board 110. The first electronic readable card 41 is disposed in the accommodating space, and the first contact terminal 122 is in contact with the first electronic readable card 41.
The first contact terminal 122 may be an elastic contact terminal, and when the card holder 140 and the first electronic readable card 41 are installed in the accommodating space, the first electronic readable card 41 compresses the elastic contact terminal, and the elastic force of the elastic contact terminal causes the first electronic readable card 41 to be in close contact with the first contact terminal 122, so as to avoid poor contact between the first electronic readable card 41 and the first contact terminal 122.
The first contact terminal 122 may be a contact spring, two ends of the contact spring are embedded in the first contact seat 121, and a middle portion of the contact spring protrudes out of the first contact seat 121. The material of the contact spring is a conductive material, such as steel, copper, aluminum, or a conductive alloy. The material of the first contact base 121 is an insulating material. Such as plastic, rubber, or resin. The first contact base 121 may be formed by injection molding, and the contact spring may be disposed in the injection molding cavity during injection molding, or the contact spring may be connected to the first contact base 121 by glue connection or the like.
It is understood that the first contact terminal 122 may also include a conductive pillar and a spring, the spring is connected to the first contact seat 121, the conductive pillar is connected to the spring, and an end of the conductive pillar away from the spring protrudes out of the first contact seat 121. A mounting hole may be provided on the first contact socket 121, and a spring may be mounted to the mounting hole. The end of the conductive post away from the spring may be provided with a fillet or chamfer to avoid scratching the readable electronic card when the card holder 140 is removed.
The plurality of first contact terminals 122 on the first contact base 121 may be distributed in two rows, and the number of the first contact terminals 122 in each row may be three. Of course, in practical applications, the number of the rows of the plurality of first contact terminals 122 on the first contact base 121 may also be other numbers, and the number of the first contact terminals 122 in each row may also be other numbers, which is not limited in the embodiment of the disclosure.
The first contact base 121 and the first contact terminal 122 can be provided with a hollow structure, or the first contact terminal 122 can be provided with a hollow structure at a position corresponding to the position of the first contact base 121 and a position corresponding to the position of the first contact base 121, and the hollow structure is used for providing an elastic deformation space to avoid the first contact base 121 interfering the first contact terminal 122. Each first contact terminal 122 may correspond to one hollow hole, or a plurality of first contact terminals 122 are disposed in one hollow hole, which is not specifically limited in this disclosure.
On this basis, the card socket assembly 10 provided by the example of the present disclosure may further include a connection housing 150, the connection housing 150 is connected to the circuit board 110, and the first contact block 120 is connected to the connection housing 150.
The connecting shell 150 is used for fixing the first contact block 120, the connecting shell 150 is connected to the circuit board 110, and a projection of the connecting shell 150 on the circuit board 110 at least partially covers the card insertion area 112. The connection case 150 may include a support plate having one end connected to the circuit board 110 and the other end connected to the top plate, and a top plate disposed parallel to the circuit board 110. The first connection seat is connected to a side of the top plate facing the circuit board 110. The connection case 150 may form a rectangular parallelepiped cavity with the circuit board 110, and one end of the rectangular parallelepiped case has an opening. The connection of the support plate and the circuit board 110 may be glue connection, welding, riveting or bolt connection.
The supporting plate and the top plate can be integrally formed, or the supporting plate and the top plate can be connected through glue connection, bolt connection and the like. The connection case 150 may include a first support plate, a second support plate, and a third support plate, the top plate is a rectangular plate, the first support plate, the second support plate, and the third support plate are respectively disposed on one side of the top plate, the top plate is open on the side where the support plate is not disposed, and the card holder 140 enters the accommodating space through the opening.
Further, the first contact block 120 may further include a first contact pin 123, the first contact pin 123 is embedded in the first contact seat 121, and the first contact pin 123 connects the first contact terminal 122 and the circuit board 110.
The first contact pin 123 may be integrally formed with the first contact terminal 122, and an end of the first contact pin 123 away from the first contact terminal 122 is used for connecting with the circuit board 110. The first contact pin 123 and the first contact terminal 122 may be placed in an injection molding cavity when the first contact socket 121 is injection molded.
The second contact block 130 includes a second contact terminal 132 and a second contact base 131, the second contact base 131 is disposed on a side of the circuit board 110 away from the first contact block 120, the second contact terminal 132 is disposed through the through hole 111, and the second contact terminal 132 is connected to the second contact base 131.
The second contact base 131 is disposed on a side of the circuit board 110 away from the first contact block 120, and a projection of the second contact base 131 on the circuit board 110 is located within the card insertion area 112. The second contact base 131 may be connected to the circuit board 110 by gluing, welding, clamping, or bolting.
The second contact base 131 includes a first base 1311 and a second base 1312, the first base 1311 is disposed on the circuit board 110; the second seat 1312 is disposed on the circuit board 110, and a predetermined interval is disposed between the first seat 1311 and the second seat 1312. That is, the second contact base 131 includes the first base body 1311 and the second base body 1312 which are independently disposed, and a region between the first base body 1311 and the second base body 1312 on the circuit board 110 is exposed to the preset interval, so that other devices can be disposed in the region of the circuit board 110 corresponding to the preset interval, which is beneficial to improving the utilization rate of the circuit board 110.
The preset interval may be determined according to the size of the SIM card, for example, the preset interval may be 5 mm, 6 mm, or 10 mm. One or more second contact terminals 132 are disposed on the first seat 1311, and one or more second contact terminals 132 are disposed on the second seat 1312. The plurality of second contact terminals 132 may be distributed in two rows, one row of the second contact terminals 132 is disposed on the first seat 1311, one row of the second contact terminals 132 is disposed on the second seat 1312, and the number of the second contact terminals 132 in each row may be three.
Of course, in practical applications, the number of the base bodies in the second contact base 131 may be other, for example, 3, 4, or 6. Each seat is provided with at least one row of second contact terminals 132, and the number of the second contact terminals 132 in each row may be other numbers, which is not limited in the embodiment of the disclosure.
As shown in fig. 4, the second contact terminal 132 is disposed on the second contact base 131, and the second contact terminal 132 at least partially penetrates through the through hole 111 of the circuit board 110. The second contact terminal 132 may be an elastic contact terminal, and when the card holder 140 is in an uninstalled state, the second contact terminal 132 is at least partially located in the accommodating space. When the card holder 140 is installed in the accommodating space, the second electronic readable card 42 in the card holder 140 compresses the second contact terminal 132, and the second contact terminal 132 applies an elastic force to the second electronic readable card 42 due to the elastic shape, so that the second contact terminal 132 and the second electronic readable card 42 can be in close contact, and poor contact is avoided.
As shown in fig. 5, the second contact terminal 132 includes a conductive elastic sheet, the conductive elastic sheet includes a connection portion 1321 and a contact portion 1322, the connection portion 1321 is connected to the second contact base 131, and the contact portion 1322 passes through the through hole 111.
The connecting portion 1321 may be embedded in the second contact socket 131, for example, the second contact socket 131 may be formed by injection molding, and the connecting portion 1321 may be disposed in an injection molding cavity when the second contact socket 131 is injection molded. The connecting portion 1321 and the contact portion 1322 may be an integral structure or a separate structure.
The material of the conductive elastic sheet can be one or more of iron, copper, aluminum, titanium, manganese and tungsten, or the material of the conductive elastic sheet can also be other conductive alloys. The material of connecting portion 1321 and contact portion 1322 may be the same or different. The material of the second contact base 131 is an insulating material, for example, the material of the second contact base 131 may be plastic, rubber, resin, or ceramic.
The contact portion 1322 includes a first contact section 303 and a second contact section 304, the first contact section 303 is disposed through the through hole 111, a first end of the first contact section 303 is connected to the connection portion 1321, a second end of the first contact section 303 is located in the accommodating space, a first end of the second contact section 304 is connected to a second end of the first contact section 303, and a second end of the second contact section 304 is located in the through hole 111. That is, the contact portion 1322 is a spring plate (a spoon-shaped structure) with a middle bent and protruded portion, and the middle protruded portion extends into the accommodating space, so as to facilitate the electrical connection between the contact portion 1322 and the second electronic readable card 42.
The inner wall of the through hole 111 is provided with a limit groove, and the second end of the second contact section 304 is clamped in the limit groove. The second end of the second contact section 304 is clamped in the limiting groove, so that the end of the second contact terminal 132 is fixed, and the end of the second contact terminal 132 is prevented from scratching the second electronic readable card 42 when the card holder 140 is installed or taken out.
Further, the conductive elastic sheet may further include a limiting portion 1323, the limiting portion 1323 is connected to the connecting portion 1321, the limiting portion 1323 is disposed on one side of the connecting portion 1321 facing the first contact block 120, one end of the limiting portion 1323, which is far away from the connecting portion 1321, has a bending section 305, and the bending section 305 is used for limiting the contact portion 1322.
Illustratively, the connection portion 1321 may include a connection plate 301 and a transition plate 302, one end of the transition plate 302 being connected to the connection plate 301, and the other end of the transition plate 302 being connected to the contact portion 1322. The transition plate 302 and the connection plate 301 are arranged in parallel, and a gap for providing an elastic deformation space for the second contact terminal 132 is provided between the connection plate 301 and the transition plate 302. And the transition plate 302 is located on a side of the connection plate 301 adjacent to the first contact block 120. The bent section 305 of the limiting portion 1323 is located at one end of the transition plate 302 close to the first contact block 120, and the bent section 305 of the limiting portion 1323 is used for limiting the transition portion to move to one side close to the first contact block 120. That is, the limiting portion 1323 can avoid the problem that the transition portion may be deformed due to the friction force between the second electronic readable card 42 and the contact portion 1322 when the card holder 140 is taken out of the accommodating space, and reduce the failure rate of the card holder assembly 10.
Further, the conductive dome further includes a second contact pin 1324, the second contact pin 1324 is connected to the connection portion 1321 and is located on a side of the second contact seat 131 facing the circuit board 110, and the second contact pin 1324 is used for electrically connecting the circuit board 110.
The connection board 301 may be disposed over the circuit board 110 in an overhanging manner, that is, a gap is formed between the connection board 301 and the circuit board 110, the second contact pin 1324 is connected to the connection board 301, the second contact pin 1324 is used to electrically connect the second contact terminal 132 and the circuit board 110, on the one hand, and the second contact pin 1324 is used to support the connection board 301, on the other hand, so that a space is formed between the connection board 301 and the circuit board 110. For example, the connection board 301 may be a rectangular connection board 301, and the second contact pins 1324 are respectively disposed at four vertices of the connection board 301. The connection board 301 and the circuit board 110 which are arranged in a suspended manner can save the area of the circuit board 110, that is, the circuit board 110 routing and the like can be arranged on the circuit board 110 at a position opposite to the connection board 301, which is beneficial to improving the utilization rate of the circuit board 110.
It is understood that the second contact terminal 132 provided by the embodiment of the present disclosure may also include a conductive pillar and a spring, the spring is connected to the second contact seat 131, the conductive pillar is connected to the spring, one end of the conductive pillar away from the spring protrudes out of the second contact seat 131, and the conductive pillar is disposed through the through hole 111 on the circuit board 110. When the card holder 140 is not installed in the accommodating space, one end of the conductive column away from the spring is located in the accommodating space; when the card holder 140 is installed in the accommodating space, the second electronic readable card 42 compresses the spring through the conductive pillar, and the spring is elastically deformed. The elastically deformed spring urges the conductive post to compress the second electronically readable card 42.
For example, a mounting hole may be provided in the second contact socket 131, and a spring may be mounted in the mounting hole. The end of the conductive post away from the spring may be provided with a fillet or chamfer to avoid scratching the readable electronic card when the card holder 140 is removed.
As shown in fig. 6, the card holder 140 is installed in the accommodating space, a first card slot and a second card slot are respectively disposed on two sides of the card holder 140, the first card slot is used for accommodating the first electronic readable card 41, the second card slot is used for accommodating the second electronic readable card 42, the first contact terminal 122 is used for electrically connecting the first electronic readable card 41, and the second contact terminal 132 is used for electrically connecting the second electronic readable card 42.
The card holder 140 may include a tray 142 and a card cap 141, the tray 142 is connected to the card cap 141, a first card slot and a second card slot are respectively disposed at both sides of the tray 142, and the card cap 141 is used to position the card holder 140 when mounting. For example, a card insertion hole is formed in a frame of the electronic device, and the card cap 141 can be clamped in the card insertion hole.
The first and second card slots may be symmetrically disposed at both sides of the tray 142. For example, the tray 142 may include a carrier 1421 and a card frame 1422, wherein the card frame 1422 surrounds the carrier 1421, and a first card slot and a second card slot are respectively formed on two sides of the carrier 1421.
In order to keep the card holder 140 inserted into the electronic device, the tray 1421 has sufficient rigidity and is not easily cracked or deformed, and the tray 1421 may be made of metal, for example. Since the carrying plate 1421 is made of a metal with high strength and is not easy to deform, and is made of a conductive material, it is prevented that the contact terminals of the electrical contact 1322 in the card connector may contact with the carrying plate 1421, thereby causing short circuit and other failures. The carrier plate 1421 is provided with through holes for avoiding the first contact terminals 122 and the second contact terminals 132.
The carrier plate 1421 is a metal member, the fastening frame 1422 is a plastic member, and the fastening frame 1422 is integrally formed with the carrier plate 1421 by injection molding. The forming method can firmly and fixedly connect the clamp frame 1422 and the bearing disc 1421 together, and the condition of loose connection caused by small component size in the connection methods such as bonding, clamping and the like can be avoided.
Since the first electronic readable card 41 and the second electronic readable card 42 are stacked, that is, at least one of the two cards is easy to separate from the card holder 140 due to a problem of direction when being inserted, a limiting structure may be disposed inside the card frame 1422, and the electronic readable card is limited by the limiting structure, so as to avoid an electronic error in the installation process of the electronic readable card.
The limiting structure may be an elastic member, and the elastic member is connected to an inner wall of the fastening frame 1422. For example, elastic members are provided on four walls of the clip frame 1422. The first electronic readable card 41 and the second electronic readable card 42 are clamped by the elastic member and the card frame 1422, so that the first electronic readable card 41 and the second electronic readable card 42 can be well fixed on the card support 140, and even if the card support 140 is rotated in any direction, the first electronic readable card 41 or the second electronic readable card 42 is not easy to fall off, so that a user can conveniently install the first electronic readable card 41 and the second electronic readable card 42.
Further, as shown in fig. 7, the card holder assembly 10 provided in the embodiment of the present disclosure may further include an ejection mechanism 160, where the ejection mechanism 160 is disposed at one side of the accommodating space, and the ejection mechanism 160 is used for ejecting the card holder 140. A needle hole is provided on the card cap 141, and the needle hole is used for allowing a card needle to enter the electronic device. When the card holder 140 needs to be taken out, the ejection mechanism 160 can be pressed by the card pin, so that the ejection mechanism 160 ejects the card holder 140.
Wherein, the ejection mechanism 160 may include a first ejector rod 161 and a second ejector rod 162, the first ejector rod 161 is slidably connected with the connecting shell 150, and the first ejector rod 161 can move along the moving direction of the card holder 140. The second top bar 162 can be hinged to the connecting shell 150, and at least a part of the second top bar 162 is located in the moving direction of the first top bar 161, so that the first top bar 161 can press and rotate the second top bar 162, and the second top bar 162 can eject the card holder 140 out of the accommodating space when rotating.
The card socket assembly 10 provided by the embodiment of the present disclosure includes a circuit board 110, a first contact terminal 122 and a second contact terminal 132, the first contact terminal 122 is disposed on one side of a card insertion area 112 on the circuit board 110, and an accommodating space for accommodating a readable electronic card is formed between the first contact terminal 122 and the card insertion area 112, the second contact terminal 132 passes through a through hole 111 on the circuit board to enter the accommodating space, so that the readable electronic card is connected to an electronic device through the card socket assembly, and the second contact terminal 132 passes through the through hole 111 on the circuit board 110, so that the contact socket connected with the second contact terminal 132 is disposed on one side of the circuit board 110 away from the first contact terminal 122, and thus the height of the card socket assembly occupying space on one side of the circuit board can be reduced, the size of the electronic device in the thickness direction can be reduced, and the electronic device is light and thin.
The exemplary embodiment of the present disclosure also provides an electronic device, which includes the above-mentioned card socket assembly 10.
Wherein, card seat subassembly 10 includes: the circuit board 110, the first contact terminal 122 and the second contact terminal 132, the circuit board 110 having a card insertion area 112, the card insertion area 112 having a through hole 111; the first contact terminal 122 is located on one side 110 of the circuit board and is disposed opposite to the card insertion area 112, so as to form an accommodating space for accommodating a readable electronic card between the first contact terminal 122 and the card insertion area 112, and the second contact terminal 132 is disposed through the through hole 111. .
The electronic device provided by the embodiment of the present disclosure includes a card socket assembly 10, in which the card socket assembly 10 includes a circuit board 110, a first contact terminal 122 and a second contact terminal 132, the first contact terminal 122 is disposed on one side of a card insertion area 112 on the circuit board 110, and a receiving space for receiving the readable electronic card is formed between the first contact terminal 122 and the card insertion area 112, and the second contact terminal 132 passes through the through hole 111 on the circuit board to enter the receiving space, so that the readable electronic card is connected to the electronic equipment through the card holder assembly, and the second contact terminal 132 is inserted into the through hole 111 of the circuit board 110, so that the contact seat connected with the second contact terminal 132 is disposed on the side of the circuit board 110 far away from the first contact terminal 122, and then can reduce the height of the card seat subassembly at the shared space of circuit board one side, can reduce the size of electronic equipment thickness direction, be favorable to electronic equipment's frivolousization.
The electronic device provided by the embodiment of the disclosure can be a mobile phone, a tablet computer, an electronic reader, a smart watch, smart glasses or a personal digital assistant and the like. The following describes the electronic device in detail by taking the electronic device as a mobile phone as an example:
as shown in fig. 8, the electronic device provided in the embodiment of the present disclosure may further include a display 20, a bezel 30, a main board 40, a battery 50, a small board 60, a rear cover (not shown in the figure), and the like. The display 20 is mounted on the bezel 30 to form a display surface of the terminal device, and the display 20 serves as a front case of the electronic device. The rear cover is adhered to the frame 30 through double-sided adhesive, and the display screen 20, the frame 30 and the rear cover form an accommodating space for accommodating other electronic elements or functional modules of the electronic device. Meanwhile, the display screen 20 forms a display surface of the electronic device for displaying information such as images, texts, and the like. The Display 20 may be a Liquid Crystal Display (LCD) 20 or an organic light-Emitting Diode (OLED) Display 20, or the like.
A glass cover may be provided over the display screen 20. The glass cover plate may cover the display screen 20 to protect the display screen 20 and prevent the display screen 20 from being scratched or damaged by water.
The main board 40 is installed inside the accommodating space. For example, the main board 40 may be mounted on the frame 30 and accommodated in the accommodating space together with the frame 30. The main board 40 is provided with a ground point to ground the main board 40. One or more of the functional modules such as a motor, a microphone, a speaker, a receiver, an earphone interface, a universal serial bus interface (USB interface), a camera, a proximity sensor, an ambient light sensor, a gyroscope, and a processor may be integrated on the main board 40. Meanwhile, the display screen 20 may be electrically connected to the main board 40. The main board 40 is provided with a display control circuit. The display control circuit outputs an electric signal to the display screen 20 to control the display screen 20 to display information.
The battery 50 is mounted inside the receiving space. For example, the battery 50 may be mounted on the frame 30 and accommodated in the accommodating space together with the frame 30. The battery 50 may be electrically connected to the motherboard 40 to enable the battery 50 to power the electronic device. The main board 40 may be provided with a power management circuit. The power management circuit is used to distribute the voltage provided by the battery 50 to the various electronic components in the electronic device. The small board 60 may be disposed on a side of the battery 50 away from the main board 40, and the small board 60 is used for disposing a charging circuit, an audio management circuit, and the like.
The back cover is used to form the outer contour of the electronic device. The rear cover may be integrally formed. In the forming process of the rear cover, the rear cover can be provided with structures such as a camera hole, a fingerprint identification module mounting hole and the like.
In one possible embodiment of the present disclosure, the circuit board 110 in the card-holder assembly 10 is a small board 60. Bezel 30 may include a top side, a first side, a bottom side, and a second side that are connected in series. The small plate 60 is disposed on the side of the battery 50 near the bottom edge, and the bottom edge is provided with a plug hole and a pin hole. A card-inserting area 112 is arranged on the small board 60 at a position corresponding to the card-inserting hole, the first contact block 120 and the second contact block 130 are arranged at two sides of the small board 60, and the projection of the first contact block 120 and the second contact block 130 on the small board 60 is positioned on the card-inserting area 112. One or more through holes 111 are formed in the card insertion region 112, and the second contact terminals 132 of the second contact block 130 are inserted through the through holes 111 of the small board 60.
In another possible embodiment of the present disclosure, as shown in fig. 9, the circuit board 110 in the card holder assembly 10 may be a main board 40, and the frame 30 may include a top side, a first side, a bottom side, and a second side that are connected in sequence. The motherboard 40 is located on a side of the battery 50 near the top edge, and the cartridge assembly 10 may be located on a first side edge, a second side edge, or the top edge.
Illustratively, card insertion holes and pin holes are formed on the top edge, a card insertion area 112 is formed on the main board 40 at a position corresponding to the card insertion holes, the first contact block 120 and the second contact block 130 are formed on both sides of the main board 40, and projections of the first contact block 120 and the second contact block 130 on the main board 40 are located on the card insertion area 112. One or more through holes 111 are formed in the card insertion region 112, and the second contact terminals 132 of the second contact block 130 are inserted through the through holes 111 of the small board 60.
Or, a card insertion hole and a pin hole are formed on the first side, a card insertion area 112 is formed on the main board 40 at a position corresponding to the card insertion hole, the first contact block 120 and the second contact block 130 are formed on two sides of the main board 40, and projections of the first contact block 120 and the second contact block 130 on the main board 40 are located in the card insertion area 112. One or more through holes 111 are formed in the card insertion region 112, and the second contact terminals 132 of the second contact block 130 are inserted through the through holes 111 of the small board 60.
Or, a card insertion hole and a pin hole are formed on the second side, a card insertion area 112 is formed on the main board 40 at a position corresponding to the card insertion hole, the first contact block 120 and the second contact block 130 are formed on two sides of the main board 40, and projections of the first contact block 120 and the second contact block 130 on the main board 40 are located in the card insertion area 112. One or more through holes 111 are formed in the card insertion region 112, and the second contact terminals 132 of the second contact block 130 are inserted through the through holes 111 of the small board 60.
The electronic device provided by the embodiment of the present disclosure includes a card socket assembly 10, in which the card socket assembly 10 includes a circuit board 110, a first contact terminal 122 and a second contact terminal 132, the first contact terminal 122 is disposed on one side of a card insertion area 112 on the circuit board 110, and a receiving space for receiving the readable electronic card is formed between the first contact terminal 122 and the card insertion area 112, and the second contact terminal 132 passes through the through hole 111 on the circuit board to enter the receiving space, so that the readable electronic card is connected to the electronic equipment through the card holder assembly, and the second contact terminal 132 is inserted into the through hole 111 of the circuit board 110, so that the contact seat connected with the second contact terminal 132 is disposed on the side of the circuit board 110 far away from the first contact terminal 122, and then can reduce the height of the card seat subassembly at the shared space of circuit board one side, can reduce the size of electronic equipment thickness direction, be favorable to electronic equipment's frivolousization.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (14)
1. A cartridge assembly, comprising:
the circuit board is provided with a card inserting area, and a through hole is formed in the card inserting area;
the first contact terminal is positioned on one side of the circuit board and is arranged opposite to the card insertion area so as to form an accommodating space for accommodating a readable electronic card between the first contact terminal and the card insertion area;
and the second contact terminal penetrates through the through hole.
2. The cartridge assembly of claim 1, further comprising:
the first contact seat is arranged on one side, far away from the circuit board, of the accommodating space and is connected with the first contact terminal;
the second contact seat is arranged on one side, far away from the first contact terminal, of the circuit board, and the second contact seat is connected with the second contact terminal.
3. The cartridge assembly of claim 2, wherein the second contact socket comprises:
the first seat body is arranged on the circuit board;
the second base is arranged on the circuit board, and a preset interval is arranged between the first base and the second base.
4. The card socket assembly of claim 3, wherein the first socket body is provided with one or more second contact terminals, and the second socket body is provided with one or more second contact terminals.
5. The cartridge assembly of claim 1, wherein the second contact terminal comprises:
the connecting part is connected to the second contact base;
the contact part, the contact part with the connecting portion are connected, the contact part wear to locate the through-hole.
6. The cartridge assembly of claim 5, wherein the contact portion includes a first contact section and a second contact section, the first contact section is disposed through the through hole, a first end of the first contact section is connected to the connecting portion, a second end of the first contact section is located in the receiving space, a first end of the second contact section is connected to a second end of the first contact section, and a second end of the second contact section is located in the through hole.
7. The cartridge assembly according to claim 6, wherein a limiting groove is formed on an inner wall of the through hole, and the second end of the second contact section is clamped in the limiting groove.
8. The cartridge assembly of claim 5, wherein the second contact terminal further comprises:
the limiting part is connected with the connecting part, the limiting part is arranged on one side of the first contact terminal, which faces the connecting part, the limiting part is far away from one end of the connecting part and is provided with a bending section, and the bending section is used for limiting the contact part.
9. The cartridge assembly of claim 2, further comprising:
the first contact pin is embedded in the first contact seat and is connected with the first contact terminal and the circuit board.
10. The cartridge assembly of claim 2, further comprising:
a second contact pin located on a side of the second contact receptacle facing the circuit board and connecting the second contact terminal and the circuit board.
11. The cartridge assembly of claim 2, further comprising:
the connecting shell is connected with the circuit board, and the first contact seat is connected with the connecting shell.
12. The cartridge assembly of claim 1, further comprising:
the card support is installed in the containing space, a first card slot and a second card slot are respectively formed in two sides of the card support, the first card slot is used for containing a first electronic readable card, the second card slot is used for containing a second electronic readable card, the first contact terminal is used for being electrically connected with the first electronic readable card, and the second contact terminal is used for being electrically connected with the second electronic readable card.
13. The card holder assembly according to any of claims 1-12, wherein a plurality of through holes are provided on the circuit board, and one of the second contact terminals is correspondingly provided through each of the through holes.
14. An electronic device comprising the card-holder assembly of any one of claims 1-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111630841.7A CN114421198A (en) | 2021-12-28 | 2021-12-28 | Card seat assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111630841.7A CN114421198A (en) | 2021-12-28 | 2021-12-28 | Card seat assembly and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114421198A true CN114421198A (en) | 2022-04-29 |
Family
ID=81269694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111630841.7A Pending CN114421198A (en) | 2021-12-28 | 2021-12-28 | Card seat assembly and electronic equipment |
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| Country | Link |
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| CN (1) | CN114421198A (en) |
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