CN211351145U - Card support, card seat, laminated card seat assembly and mobile equipment - Google Patents

Abstract

The utility model provides a card holder, a card seat, a laminated card seat component and a mobile device, a rotating shaft is arranged between a card holder body of the card holder and a card holder head, a first end of the card holder head is pressed to lead a second end of the card holder head to rotate out of a mobile device shell, the second end of the card holder head is pulled to take out the card holder, the structure for taking out the card holder does not occupy extra space, the volume of the corresponding card seat is reduced, a convex elastic structure is added on a card seat top cover to lead the card seat to be electrically connected with the mobile device shell, the distance between the card seat top cover and the mobile device shell is reduced while solving the problems of static electricity and interference, an opening is arranged on a circuit board in the laminated card seat component, a part of the laminated card seat component is sunk into the circuit board, the height of the card seat component on the circuit board is reduced, an extraction structure is pressed and extracted by rotating on the card holder, the design of the elastic structure on the card seat and the, the space occupied by the mobile equipment is reduced, and the layout of the internal components of the mobile equipment is facilitated.

Description

Card support, card seat, laminated card seat assembly and mobile equipment

Technical Field

The utility model relates to an electronic equipment field especially relates to a card holds in palm, cassette, stromatolite cassette subassembly and mobile device.

Background

With the development of information technology, mobile phones, tablets and the like have become essential terminal equipment for people's life, a card holder is arranged on a circuit board in the terminal equipment, a card holder is detachably mounted in the card holder, a subscriber identity module (SIM card) and/or a storage card (SD card) and the like are firstly mounted in the card holder, and then the card holder is inserted into the card holder of the terminal equipment.

In the existing card seat assembly, a push rod and a rotating shaft are arranged in a card seat so as to facilitate a user to take out a card holder from mobile equipment, the push rod pushes the rotating shaft of the card seat by jacking a card taking needle to the push rod of the card seat, and the rotating shaft pushes the card holder out; in order to solve the problems of static electricity and interference caused by insufficient grounding of the clamping seat, a conductive auxiliary material such as conductive cloth/conductive foam is additionally attached to an iron shell of the clamping seat and is connected with a metal part of an equipment shell; in order to increase the types or the number of subscriber identity cards (SIM cards) and/or storage cards (SD cards) which can be loaded into the equipment, the subscriber identity cards (SIM cards) and/or the storage cards (SD cards) are assembled on two sides of a card support through a laminated design, and then the card support is inserted into a laminated card seat, so that a plurality of subscriber identity cards (SIM cards) and/or storage cards (SD cards) are contacted with terminals of the laminated card seat.

However, the space between the circuit board and the device housing in the conventional mobile device is limited, and the push rod, the rotating shaft, the conductive auxiliary material and the laminated design in the conventional card seat assembly occupy too much space, which is not favorable for the layout of the internal assembly of the mobile device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a card holds in palm, cassette, stromatolite cassette subassembly and mobile device is used for solving push rod and pivot, conductive auxiliary material and the stromatolite design in the current cassette subassembly and has taken too much space, is unfavorable for the problem of cassette subassembly at the inside overall arrangement of mobile device.

The utility model provides a card holds in palm, hold in the palm body and rotation axis including card support head, card, the card hold in the palm the head with the card holds in the palm the body and passes through rotation axis rotatable coupling need take out when the card holds in the palm, press down the first end of card support head, the first end of card support head is wound rotatory axial mobile device casing's inboard is rotatory, the second end of card support head is wound rotatory axial mobile device casing's the outside is rotatory, stimulates the second end of card support head will the card holds in the palm and takes out.

Optionally, one end of the card support body, which is connected with the card support head, is provided with a first connecting hole, one side of the card support body, which faces the card support head, is provided with a connecting plate, the connecting plate is provided with a second connecting hole, the rotating shaft is arranged in the first connecting hole and the second connecting hole in a penetrating manner, and the rotating shaft is arranged at a position close to the first end of the card support head.

Optionally, one end of the card support body connected with the card support head is provided with a transition chamfer, and the first end of the card support head can be rotatably accommodated in the transition chamfer.

Optionally, a card slot is arranged on the card holder body, and the card slot is used for bearing a corresponding user identification card and/or a corresponding memory card.

Optionally, a sealing ring is arranged on the outer edge of the clamping support head, which is attached to the mobile device shell.

The utility model provides a card seat, including the card seat casing, the card seat casing forms one end with the circuit board and has the open-ended cavity, the outside of card seat casing is provided with the elastic construction, elastic construction assembly accomplishes back and mobile device shell butt, the card seat casing with the mobile device shell passes through elastic construction electric connection.

Optionally, the number of the elastic structures is multiple, and the multiple elastic structures are all disposed between the card seat shell and the mobile device housing.

Optionally, the elastic structure is a metal elastic sheet, a first end of the metal elastic sheet is fixedly connected with the card seat shell, and a second end of the metal elastic sheet abuts against the mobile device shell after the assembly is completed.

Optionally, the metal elastic sheet and the card seat shell are integrally formed, a receiving groove is formed in the card seat shell, a first end of the metal elastic sheet is fixedly connected with one end of the receiving groove, and a second end of the metal elastic sheet tilts towards the outer side of the card seat shell 1.

Optionally, a metal terminal is further disposed in the card socket housing, and the metal terminal is used for electrically connecting with a corresponding subscriber identity module card and/or a corresponding memory card.

The utility model provides a laminated card seat component, which comprises a card holder and a card seat;

the card support comprises a card support body, and the upper end surface and the lower end surface of the card support body are respectively provided with a clamping groove for accommodating a user identification card and/or a storage card;

the card holder comprises a card holder shell, the card holder shell comprises a top cover and a bottom cover, the top cover is fixedly connected to a circuit board, a notch is formed in the circuit board, the bottom cover is arranged in the notch and fixedly connected with the circuit board, the thickness of the bottom cover is smaller than that of the circuit board, terminals used for being electrically connected with the user identification card and/or the storage card are arranged on the inner surfaces of the top cover and the bottom cover, and the terminals are electrically connected with corresponding circuits on the circuit board.

Optionally, the upper end face of the card holder body is provided with a first clamping groove, the first clamping groove comprises a first groove and a second groove which are arranged in an overlapping mode, the first groove is used for placing the storage card along a first direction, the second groove is used for placing a first user identification card along a second direction, the lower end face of the card holder body is provided with a second clamping groove, the second clamping groove is used for placing a second user identification card along the first direction, and the first direction is perpendicular to the second direction.

Optionally, the inner surface of the top cover is provided with a first terminal and a second terminal, the inner surface of the bottom cover is provided with a third terminal, after the card holder is placed in the card holder, the first terminal is electrically connected to a contact of the memory card placed in the first groove in a corresponding manner, the second terminal is electrically connected to a contact of the first subscriber identity module card placed in the second groove in a corresponding manner, and the third terminal is electrically connected to a contact of the second subscriber identity module card placed in the second card slot in a corresponding manner.

Optionally, the area of the lower end surface of the card holder body is smaller than the area of the upper end surface of the card holder body, the area of the bottom cover is smaller than the area of the top cover, and the area of the opening is smaller than the area of the top cover.

The utility model also provides a mobile device, mobile device is provided with the card hold in the palm the cassette or at least one kind in the stromatolite cassette subassembly.

The utility model provides a card holds in palm, cassette, stromatolite cassette subassembly and mobile device, the card that the card held in the palm holds in the palm the body and holds in the palm the head between and sets up the rotation axis, presses down the first end of card support head makes the second end of card support head revolves out the mobile device casing, stimulates the second end of card support head will the card holds in the palm takes out, and the structure that takes out the card support does not occupy extra space, has reduced the volume of corresponding cassette, increases protruding elastic structure on the cassette top cap, makes cassette and mobile device casing electric connection, reduces when solving static electricity and interference problem distance between cassette top cap and mobile device casing is provided with the opening on the circuit board in the stromatolite cassette subassembly, sinks the partly of stromatolite cassette subassembly in the circuit board, has reduced the height of cassette subassembly on the circuit board. Through the design of the upper rotary pressing extraction structure of the card support, the upper elastic structure of the card seat and the sinking structure of the laminated card seat component, the space occupied by the mobile equipment is reduced, and the layout of the internal components of the mobile equipment is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of a card holder provided by the present invention;

fig. 2 is a schematic structural view of the card holder provided by the present invention when taken out;

fig. 3 is a schematic structural diagram of a card seat provided by the present invention;

fig. 4 is a schematic view illustrating an electrical connection between a card socket and an equipment housing according to the present invention;

fig. 5 is a schematic view of an upper end surface structure of a card holder in the laminated card holder assembly provided by the present invention;

fig. 6 is a schematic structural view of a card seat top cover in the laminated card seat assembly provided by the present invention;

fig. 7 is a schematic view of a lower end surface structure of a card holder in a laminated card holder assembly according to the present invention;

fig. 8 is a schematic structural view of a card seat bottom cover in the laminated card seat assembly provided by the present invention;

fig. 9 is a schematic structural diagram of a card seat assembly of a mobile device according to the present invention.

Reference numerals:

1: a card holder housing;

11: a top cover;

111: a first terminal;

112: a second terminal;

12: a bottom cover;

121: a third terminal;

13: a card holder cavity;

14: an elastic structure;

2: clamping and supporting;

21: a card holder body;

211: a first card slot;

212: a second card slot;

22: clamping a supporting head;

23: a rotating shaft;

3: a circuit board;

31: opening the gap;

4: a subscriber identification card and/or a memory card;

41: a memory card;

42: a first subscriber identity card;

43: a second subscriber identity card;

5: a mobile device housing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Along with the continuous development of society, the living standard of people is continuously improved, and mobile equipment is slowly popularized, plays an important role in daily life of people, is an essential product in daily life of people, and a card seat of the mobile equipment is an element for installing a storage card and/or a user identification card of the mobile equipment.

In order to increase the types or the number of subscriber identity modules (SIM cards) and/or storage cards (SD cards) which can be installed in the device, the existing card holder assemblies assemble the subscriber identity modules (SIM cards) and/or the storage cards (SD cards) on two sides of a card holder through a lamination design, and then insert the card holder into a lamination card holder, so that a plurality of subscriber identity modules (SIM cards) and/or storage cards (SD cards) are in contact with terminals of the lamination card holder, but the existing card holder assemblies are all arranged on a circuit board, occupy more distance between the circuit board and a mobile device shell, affect the layout of the card holder in the mobile device, and are not beneficial to the light and thin design of the mobile device; in order to solve the problems of static electricity and interference caused by insufficient grounding of the card holder, a conductive auxiliary material such as conductive cloth/conductive foam is additionally attached to an iron shell of the card holder and is electrically connected with a mobile equipment shell, but the conductive auxiliary material is generally large in area and has a certain thickness, so that the distance between the card holder and the mobile equipment shell is increased, and the card holder is stressed and deformed due to the fact that the conductive auxiliary material is too thick to influence the use of the card holder; for convenience of customers will block to hold in the palm and take out to be provided with push rod and pivot in the cassette from the mobile device, through getting the push rod that the card needle pushed up the cassette, the push rod promotes the pivot of cassette, and the pivot will block the support ejecting again, but pivot and push rod all set up inside the cassette, have increased the volume of cassette, have occupied great area on the circuit board, are unfavorable for the overall arrangement of cassette in the mobile device.

In view of this, the utility model discloses set up the opening on the circuit board of cassette subassembly, with the partly circuit board that sinks of cassette subassembly in, will add simultaneously and paste conductive auxiliary material and change into bellied elastic construction, get rid of the structure of pivot and push rod in the cassette, increase the rotation axis between body and the card hold in the palm is held in the palm to the card seat subassembly occupies too much space, is unfavorable for the problem of the overall arrangement of mobile device inner assembly on the basis of realizing original function.

Fig. 1 is the utility model provides a pair of structure schematic diagram that card held in the palm, fig. 2 is the utility model provides a structure schematic diagram when card holds in the palm and takes out, as shown in fig. 1-2, the utility model provides a card holds in the palm, and card holds in the palm 2 and holds in the palm body 21, card tuo cephalad 22 and rotation axis 23 including the card, and card tuo cephalad 22 holds in the palm body 21 with the card and passes through rotation axis 23 rotatable coupling, when needing to take out card and hold in the palm 2, presses down the first end of card tuo cephalad 22, and the first end of card tuo cephalad 22 is rotatory around rotation axis 23 to the inboard of mobile device casing 5, and the second end of card tuo cephalad 22 is rotatory around rotation axis 23 to the outside of mobile device casing 5, and the second end of.

Specifically, this embodiment provides a rotary pressing removable card holder, the card holder body 21 and the card holder head 22 are hinged through a rotating shaft 23, a first connecting hole is formed in one end of the card holder body 21 connected with the card holder head 22, a connecting plate is arranged on one side of the card holder head 22 facing the card holder body 21, a second connecting hole is formed in the connecting plate, the rotating shaft 23 is arranged in the first connecting hole and the second connecting hole in a penetrating manner, the rotating shaft 23 is arranged at a position close to the first end of the card holder head 22, so that the first end of the card holder head 22 is pressed to rotate towards the inner side of the mobile device shell by a small displacement, the second end of the card holder head 22 can rotate towards the inner side of the mobile device shell by a large displacement, and a user can hold the second end of the card holder head 22 by hand to pull the card holder 2; one side of the rotating shaft 23 on one end of the card support body 21 connected with the card support head 22 is provided with a transition chamfer, the first end of the card support head 22 can be rotatably accommodated in the transition chamfer, and the transition chamfer is arranged to provide a space for the first end of the card support head 22 to rotate towards the inner side of the shell of the mobile device.

Further, when the card holds in the palm 2 and inserts in the cassette casing 1, the length direction perpendicular to card of card support head 22 holds in the palm the length direction of body 21, the card holds in the palm the body 21 and goes up the card and holds in the palm the terminal surface of the direction of rotation axis 23 towards card support head second end and the card and hold in the palm the terminal surface contact parallel and level of head 22 towards card support body 21, guarantee that the card holds in the palm 2 installation back in the cassette casing 1, the card holds in the palm the terminal surface parallel and level of head 22 and the mobile device shell that deviates from card support body 21, guarantee mobile device's an organic whole nature, promote mobile device's outward appearance design and feel.

Furthermore, the card holder body 21 is provided with a card slot for carrying a corresponding subscriber identity module card and/or a corresponding storage card, the card slot is disposed on one side surface of the card holder body 21, or both side surfaces of the card holder body 21 are provided with card slots, and the card slot is a single card slot or a multi-card slot.

It should be noted that, the push rod of card needle top to the cassette is got to current cassette subassembly, the push rod promotes the pivot of cassette, the pivot is again held in the palm ejecting with the card, the user pulls the card support head again and holds in the palm the card and take out, through the design simple operation of rotatory pressing extraction formula card support, need not be with the help of getting other foreign matters such as card needle and can be operated anytime and anywhere and take out the card support, the space of setting up push rod and pivot is saved simultaneously, the space that the cassette subassembly occupy has been reduced, be favorable to the overall arrangement of the inside subassembly of mobile device.

Optionally, a sealing ring is disposed on an outer edge of the card holder head 22, which is attached to the mobile device housing 5.

Specifically, the sealing washer be provided with prevent that external steam or dust from passing through inside the card seat subassembly gets into the mobile device, avoid steam or dust to lead to the inside electrical components of mobile device to damage, effectively prolong the life of mobile device.

It should be noted that, compared with the existing card holder assembly, the card holder head 22 does not need to be provided with a hole for the card taking needle to pass through, so that water vapor or dust is effectively prevented from entering the mobile device, the internal electrical components of the mobile device are protected, and the service life of the mobile device is prolonged.

Fig. 3 is the utility model provides a pair of the structural schematic diagram of cassette, fig. 4 is the utility model provides a pair of cassette and equipment shell's electric connection's schematic diagram, it is shown according to fig. 3-4, the utility model provides a cassette, including cassette casing 1, cassette casing 1 and circuit board formation one end have open-ended cavity 13, and cassette casing 1's the outside is provided with elastic construction 14, and elastic construction 15 assembles the completion back and 5 butts of mobile device shell, and cassette casing 1 and mobile device shell 5 pass through elastic construction 14 electric connection.

Specifically, when the card seat assembly is installed in the mobile device, the elastic structure 15 arranged on the card seat shell 1 abuts against the inner surface of the mobile device shell 5, and the inner surface of the mobile device shell 5 at the corresponding abutting position is made of metal, so that when a user holds the mobile device, the card seat shell 1 can be communicated with the ground through a human body, the card seat shell 1 forms good grounding, and the problems of static electricity and antenna interference are avoided.

Optionally, the number of the elastic structures 14 is multiple, and the multiple elastic structures 15 are all disposed between the card socket housing 1 and the mobile device housing 4.

Specifically, a plurality of elastic structures 14 are arranged at different positions between the card socket shell 1 and the mobile device shell 4, so that the situation that part of the elastic structures 14 cannot electrically conduct the card socket shell 1 and the mobile device shell can be avoided, the card socket shell 1 is maintained to form good grounding, and the problems of static electricity and antenna interference are effectively solved.

Optionally, the elastic structure 14 is a metal elastic sheet, a first end of the metal elastic sheet is fixedly connected to the card seat housing 1, and a second end of the metal elastic sheet abuts against the mobile device housing 5 after the assembly is completed.

Specifically, be provided with on cassette casing 1 and accomodate the groove, metal shrapnel and cassette casing 1 integrated into one piece's setting is accomodating the inslot, metal shrapnel's first end and a lateral wall fixed connection who accomodates the groove, and metal shrapnel's second end is to cassette casing 1's outside perk, and after in the mobile device was installed into to the cassette, metal shrapnel's second end supported the top on 5 internal surface metal parts of mobile device shell.

Further, a metal terminal is further disposed in the card socket housing 21, and the metal terminal is used for being electrically connected to a corresponding subscriber identity module card and/or a storage card, and the metal terminal is electrically connected to a circuit board of the mobile device, and is used for implementing functions of information identification, transmission or storage of the mobile device.

It should be noted that, when the card socket housing 1 includes the top cover 11 and the bottom cover 12, and the top cover 11 and the bottom cover 12 are respectively and fixedly connected with the circuit board, the two can be electrically connected through a circuit preset on the circuit board 3; when the top cover 11 and the bottom cover 12 are connected together by spot welding and then integrally fixed on the circuit board 3, the top cover 11 and the bottom cover 12 can be electrically connected by spot welding, thereby ensuring that the top cover 11 and the bottom cover 12 of the card socket shell 1 are both effectively grounded.

Fig. 5 is the utility model provides a pair of card holds in palm up end structure schematic diagram in stromatolite card seat subassembly, fig. 6 is the utility model provides a pair of cassette top cap structure schematic diagram in stromatolite card seat subassembly, fig. 7 is the utility model provides a pair of terminal surface structure schematic diagram under card holds in palm in stromatolite card seat subassembly, fig. 8 is the utility model provides a cassette bottom structure schematic diagram in stromatolite card seat subassembly, it is shown according to fig. 5-8, the utility model provides a card seat subassembly, include: the card seat and the card holder 2;

the card holder 2 comprises a card holder body 21 and a card holder head 22 which are fixedly connected, and the upper end surface and the lower end surface of the card holder body 21 are respectively provided with a card slot for accommodating a user identification card and/or a memory card;

the cassette includes cassette casing 1, cassette casing 1 includes top cap 11 and bottom 12, top cap 11 fixed connection is on circuit board 3, be provided with opening 31 on the circuit board 3, bottom 12 set up in opening 31 and with circuit board 3 fixed connection, the thickness of bottom 12 is less than the thickness of circuit board 3, all be equipped with on the internal surface of top cap 11 and bottom 12 and be used for the terminal of being connected with the electrical connection of subscriber identity module card and/or storage card 4, the terminal is connected with corresponding circuit electricity on the circuit board 3.

Specifically, the corresponding position on the circuit board 3 is provided with a notch 31, the clamping seat assembly is integrally arranged in the circuit board 3 in a sinking way, the lower end face of the bottom cover 12 is flush with the lower end face of the circuit board 3, the thickness of the bottom cover 12 is smaller than that of the circuit board 3, after the SIM card and/or the memory card 4 are inserted into the card holder shell 1 by the card holder 2, the terminal arranged on the bottom cover 12 and the SIM card and/or the memory card 4 arranged on the lower end face of the card holder correspondingly sink into the circuit board 3, the distance from the upper end face of the card holder assembly top cover 11 to the upper end face of the circuit board 3 is correspondingly reduced, the reduced distance is equal to the thickness of the circuit board 3, the distance from the upper end face of the card holder assembly to the upper end face of the circuit board 3 is reduced, the design distance between the circuit board and the mobile device is reduced, the mobile device is favorable for the light and thin design, and the flexible layout of the card holder assembly in the mobile device is facilitated.

Further, the top cover 11 and the bottom cover 12 jointly define a card seat cavity 13 for accommodating the card holder 2, and the top cover 11 and the bottom cover 12 can be fixedly connected with the circuit board respectively, or the top cover 11 and the bottom cover 12 are connected together by spot welding and then integrally fixed on the circuit board 3.

It should be noted that, on the basis of not affecting the implementation of other functions of the mobile device, the lower end surface of the bottom cover 12 of the card seat assembly may also sink to exceed the lower end surface of the circuit board 3, so as to further shorten the distance from the upper end surface of the card seat assembly to the upper end surface of the circuit board 3, so that the mobile device is designed to be thinner and lighter, and the layout of the card seat assembly in the mobile device is more flexible.

Optionally, the upper end surface of the card holder body 21 is provided with a first card slot 211, the first card slot 211 includes a first groove and a second groove that are overlapped, the first groove is used for placing the storage card 41 along the first direction, the second groove is used for placing the first user identification card 42 along the second direction, the lower end surface of the card holder body 21 is provided with a second card slot 212, the second card slot 212 is used for placing the second user identification card 43 along the first direction, and the first direction and the second direction are perpendicular to each other.

Specifically, the card slot arrangement on the card holder body 21 adopts a two-out-of-three manner, that is, a storage card 41 is placed in the first groove of the first card slot 211, a second user identification card is placed in the second card slot 212, a first subscriber identity module (42) is placed in a second groove of the first card slot (211) and a second subscriber identity module (212) is placed in the second groove, a card holder assembly of the prior card slot in a three-way-selected mode is provided with a card slot for accommodating a memory card on the upper end surface of a card holder body, the card holder component provided by the embodiment, which is provided with two card slots for accommodating the user identification card, is shorter in length, the laminated design that the upper end face and the lower end face of the card support body 21 are respectively provided with the card slots is smaller than the area of the circuit board 3 occupied by the existing single-layer multi-card seat, and flexible layout of the card seat components on the circuit board 3 is facilitated.

It should be noted that only one card slot 212 for placing the second user identification card 43 is arranged on the lower end surface of the card holder body 21 along the first direction, and the card slot 212 is arranged close to the card holder head 22 in the center of the width direction of the card holder body 21.

Optionally, the inner surface of the top cover 11 is provided with a first terminal 111 and a second terminal 112, the inner surface of the bottom cover 12 is provided with a third terminal 121, when the card holder 2 is placed in the card holder housing 1, the first terminal 111 is electrically connected to a contact of the storage card 41 placed in the first groove correspondingly, the second terminal 112 is electrically connected to a contact of the first user identification card 42 placed in the second groove correspondingly, and the third terminal 121 is electrically connected to a contact of the second user identification card 43 placed in the second card slot 212 correspondingly.

Specifically, the first terminal 111, the second terminal 112, and the third terminal 121 are all composed of a plurality of metal elastic pieces, and the plurality of metal elastic pieces are correspondingly abutted against a plurality of contacts of the memory card 41, the first subscriber identity module 42, and the second subscriber identity module 43, so that the memory card 41, or the first subscriber identity module 42, and the second subscriber identity module 43 are electrically connected to corresponding circuits on the circuit board 3, and functions of data storage, data transmission, network access communication, and the like of the memory card 41, or the first subscriber identity module 42, and the second subscriber identity module 43 are realized.

Optionally, the area of the lower end surface of the card holder body 21 is smaller than the area of the upper end surface of the card holder body 21, the area of the bottom cover 12 is smaller than the area of the top cover 11, and the area of the gap 31 is smaller than the area of the top cover 11.

Specifically, the area of the second card slot 212 on the lower end surface of the card holder body 21, which is only used for accommodating a second user identification card 43, is smaller than the area of the first card slot 211 on the upper end surface of the card holder body 21, which is used for overlapping a storage card 41 or a first user identification card 42 and is provided with a first groove and a second groove, i.e. the area of the lower end surface of the card holder body 21 provided with the second card slot 212 is smaller than the area of the upper end surface of the card holder body 21 provided with the first card slot 211, and the corresponding card holder housing 1 is used for accommodating the card holder 2, wherein the area of the bottom cover 12 used for accommodating the lower end surface of the card holder body 21 is smaller than the area of the top cover 11 used for accommodating the lower end surface of the card holder body, and because the bottom cover 12 is arranged in the opening 31 arranged on the circuit board 3, the area occupied by the opening 31 is smaller than the area of the top cover 11, i.e. the area of, thereby facilitating flexible placement of the card-holder assembly on the circuit board 3.

Fig. 9 is a schematic structural diagram of a card seat assembly of a mobile device provided by the present invention, and as shown in fig. 9, the fourth embodiment of the present invention provides a mobile device, wherein at least one of the card holder, the card seat and the laminated card seat assembly in the above embodiments is provided in the mobile device.

Specifically, as shown in fig. 9, the mobile device is provided with the stacked card holder assembly in the foregoing embodiment, the card holder of the stacked card holder assembly in this embodiment further includes all the features of the card holder in the first embodiment, and the card holder of the stacked card holder assembly in this embodiment further includes all the features of the card holder in the second embodiment, that is, the stacked card holder assembly in this embodiment includes the card holder and the card holder 2

Card holds in palm 2 including card support body 21, card support head 22 and rotation axis 23, card support head 22 with card support body 21 through rotation axis 23 rotatable coupling, when needing to take out card support 2, press the first end of card support head 22, the first end of card support head 22 is rotatory to the inboard of mobile device casing 5 around rotation axis 23, the second end of card support head 22 is rotatory to the outside of mobile device casing 5 around rotation axis 23, the second end of pulling card support head 22 takes out card support 2.

Card slots for accommodating user identification cards and/or memory cards are arranged on the upper end surface and the lower end surface of the card support body 21;

the cassette includes cassette casing 1, cassette casing 1 includes top cap 11 and bottom 12, top cap 11 fixed connection is on circuit board 3, be provided with opening 31 on the circuit board 3, bottom 12 set up in opening 31 and with circuit board 3 fixed connection, the thickness of bottom 12 is less than the thickness of circuit board 3, all be equipped with on the internal surface of top cap 11 and bottom 12 and be used for the terminal of being connected with the electrical connection of subscriber identity module card and/or storage card 4, the terminal is connected with corresponding circuit electricity on the circuit board 3.

It should be noted that the above embodiments are only embodiments in which the card holder, the card socket, and the card socket assembly in the first embodiment, the second embodiment, and the third embodiment are simultaneously disposed in the mobile device, and those skilled in the art can easily obtain other embodiments in which any one or two of the card holder, the card socket, and the card socket assembly in the first embodiment, the second embodiment, and the third embodiment are simultaneously disposed in the mobile device in practical applications.

In the embodiment, a rotating shaft is arranged between a card holder body of a card holder in mobile equipment and a card holder head, a first end of the card holder head is pressed to enable a second end of the card holder head to rotate out of a mobile equipment shell, a second end of the card holder head is pulled to take out the card holder, the structure for taking out the card holder does not occupy extra space, the volume of a corresponding card holder is reduced, a convex elastic structure is additionally arranged on a top cover of the card holder to enable the card holder to be electrically connected with the mobile equipment shell, the distance between the top cover of the card holder and the mobile equipment shell is reduced while the problems of static electricity and interference are solved, a notch is arranged on a circuit board in a laminated card holder assembly, a part of the laminated card holder assembly is sunk into the circuit board, the height of the card holder assembly on the circuit board is reduced, and the space occupied by the design of the rotary pressing extraction structure on the card holder, the elastic structure on the card holder and the sunken structure of the laminated card, facilitating the layout of internal components of the mobile device.

In the present invention, unless otherwise explicitly specified or limited, terms such as "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; it can be mechanically coupled, directly coupled, indirectly coupled through intervening media, coupled between two elements, or coupled between two elements in a mutual relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (15)

1. The utility model provides a card holds in palm, its characterized in that, includes card support head, card support body and rotation axis, the card support head with the card holds in the palm the body and passes through rotation axis rotatable coupling, need take out when the card holds in the palm, press the first end of card support head, the first end of card support head is wound rotatory axial direction mobile device casing's inboard is rotatory, the second end of card support head is wound rotatory axial direction mobile device casing's the outside is rotatory, the pulling the second end of card support head will the card holds in the palm and takes out.

2. The card holder according to claim 1, wherein a first connecting hole is formed at an end of the card holder body connected to the card holder head, a connecting plate is formed at a side of the card holder head facing the card holder body, a second connecting hole is formed in the connecting plate, the rotating shaft is inserted into the first connecting hole and the second connecting hole, and the rotating shaft is disposed at a position close to the first end of the card holder head.

3. The card holder according to claim 2, wherein a transition chamfer is provided on one side of the rotating shaft at an end of the card holder body connected to the card holder head, and the first end of the card holder head is rotatably received in the transition chamfer.

4. The card holder according to claim 3, wherein a card slot is provided on the card holder body, and the card slot is used for carrying a corresponding subscriber identity card and/or a storage card.

5. The card holder according to claim 4, wherein a sealing ring is arranged on the outer edge of the card holder head attached to the mobile device shell.

6. The clamping seat is characterized by comprising a clamping seat shell, wherein an open cavity is formed in one end of the clamping seat shell and a circuit board, an elastic structure is arranged on the outer side of the clamping seat shell, the elastic structure abuts against a mobile equipment shell after being assembled, and the clamping seat shell is electrically connected with the mobile equipment shell through the elastic structure.

7. The cartridge of claim 6, wherein the resilient structure is a plurality of resilient structures, each of the plurality of resilient structures being disposed between the cartridge housing and the mobile device case.

8. The socket according to claim 7, wherein the resilient structure is a metal spring, a first end of the metal spring is fixedly connected to the socket housing, and a second end of the metal spring abuts against the mobile device housing after the assembly is completed.

9. The card holder according to claim 8, wherein the metal spring is integrally formed with the card holder housing, the card holder housing is provided with a receiving groove, a first end of the metal spring is fixedly connected with one end of the receiving groove, and a second end of the metal spring tilts towards the outer side of the card holder housing 1.

10. The cartridge according to any of claims 6 to 8, wherein metal terminals are further provided in the cartridge housing for electrical connection with a corresponding subscriber identity card and/or storage card.

11. A laminated card socket assembly, comprising: comprises a card holder and a card seat;

the card support comprises a card support body, and the upper end surface and the lower end surface of the card support body are respectively provided with a clamping groove for accommodating a user identification card and/or a storage card;

the card holder comprises a card holder shell, the card holder shell comprises a top cover and a bottom cover, the top cover is fixedly connected to a circuit board, a notch is formed in the circuit board, the bottom cover is arranged in the notch and fixedly connected with the circuit board, the thickness of the bottom cover is smaller than that of the circuit board, terminals used for being electrically connected with the user identification card and/or the storage card are arranged on the inner surfaces of the top cover and the bottom cover, and the terminals are electrically connected with corresponding circuits on the circuit board.

12. The stacked card holder assembly of claim 11, wherein the upper end surface of the card holder body is provided with a first card slot, the first card slot comprises a first groove and a second groove, the first groove is used for placing the storage card along a first direction, the second groove is used for placing a first user identification card along a second direction, the lower end surface of the card holder body is provided with a second card slot, the second card slot is used for placing a second user identification card along the first direction, and the first direction and the second direction are perpendicular to each other.

13. The laminated card socket assembly of claim 12, wherein the top cover has a first terminal and a second terminal disposed on an inner surface thereof, and the bottom cover has a third terminal disposed on an inner surface thereof, wherein when the card holder is placed in the card socket, the first terminal is electrically connected to a contact of the memory card disposed in the first recess, the second terminal is electrically connected to a contact of the first subscriber identity card disposed in the second recess, and the third terminal is electrically connected to a contact of the second subscriber identity card disposed in the second card slot.

14. The laminated card holder assembly of claim 13, wherein the area of the lower end surface of the card holder body is smaller than the area of the upper end surface of the card holder body, the area of the bottom cover is smaller than the area of the top cover, and the area of the gap is smaller than the area of the top cover.

15. A mobile device, characterized in that it is provided with a card holder according to any one of claims 1-5; and/or the mobile device is provided with a cartridge according to any one of claims 6-10; and/or the mobile device is provided with the stacked card holder assembly of any one of claims 11-14.

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