WO2022217974A1

WO2022217974A1 - Split-type card holder and terminal having same

Info

Publication number: WO2022217974A1
Application number: PCT/CN2021/141810
Authority: WO
Inventors: 田超群; 李鸿; 孟跃龙; 王智万; 徐永涛; 蔺大伟
Original assignee: 上海传英信息技术有限公司
Priority date: 2021-04-13
Filing date: 2021-12-27
Publication date: 2022-10-20
Also published as: CN214957410U; WO2022217974A9

Abstract

The present application relates to a split-type card holder and a terminal having same. The split-type card holder is fixedly provided on a circuit board and comprises a card holder housing and a card tray, and the card tray is slidably provided in the card holder housing. The card tray comprises a card tray body and a card tray cap, and both are relatively slidably connected to each other. A terminal is provided on at least one of the circuit board and the card holder housing, one side of the terminal is electrically connected to a card, and the other side is electrically connected to a circuit on the circuit board. One end of the inner side of a side wall of a housing of the terminal is fixedly provided with a stop block and a warping plate, a gap is formed between the stop block and the side wall of the housing of the terminal, a part of the warping plate extends into the gap and is clamped between a door plate and the stop block, and the other part of the warping plate protrudes out of the gap and matches an ejector pin. The split-type card holder structure of the present application provides two card taking modes and cancels a push rod ejection mechanism, thereby solving the problem that a push rod is frequently stuck; moreover, a first card taking mode can be used without the ejector pin, and would not easily cause the ejector pin to be lost, thereby facilitating taking out a SIM card at any time.

Description

A split type card holder and terminal having the same

Related applications

This application claims the priority of the Chinese patent application filed on April 13, 2021, with the application number of 202120756245.2 and the invention titled "A split-type card holder and a terminal having the same", the entire contents of which are incorporated by reference in application.

technical field

The present application relates to the field of electronic equipment, and in particular, to a split card holder and a terminal having the same.

Background technique

The split card holder of a terminal (such as a mobile phone) usually includes a card holder shell and a push rod ejection mechanism. The push rod ejection mechanism includes a push rod and a rotating piece. One end of the rotating piece is connected to one end of the push rod, and the other end of the rotating piece is in contact with the Inserted into the card holder of the card holder, the push rod is arranged on one side of the card holder shell and is slidingly matched with the card holder shell. When the card needs to be taken out, the card removal needle passes through the card removal needle hole and pushes the push rod in the card holder to make the push rod in the card seat. The rod can move along the length of the push rod, and the push rod then drives one end of the rotating piece to move towards the inner edge of the card seat shell, so that the rotating piece rotates, and then the other end of the rotating piece moves towards the opening edge of the card seat shell to drive the card seat shell. The tray exits the opening edge of the card holder shell, and finally pushes out the card tray accommodated in the card holder casing.

technical problem

Therefore, in the prior art, a push rod ejection mechanism needs to be used to eject the card tray, and the push rod has a high probability of being stuck. In addition, when the SIM card needs to be replaced or checked, it is usually necessary to push the push rod in the card holder by means of a card removal needle to push the card holder out of the card holder shell. However, since the card fetching pin needs to be additionally carried, and the volume of the card fetching pin is small, it is easy to cause loss, and it is inconvenient to take out the SIM card at any time, which is not conducive to improving the user experience.

technical solutions

The purpose of the present application is to provide a split type card holder and a terminal having the same, which eliminates the push rod ejection mechanism and solves the problem that the push rod is easily stuck.

The present application provides a split-type card holder, which is fixedly arranged on a circuit board and includes a card holder housing and a card holder, and the card holder is slidably arranged in the card holder housing;

The card tray includes a card tray body and a card tray cap, the card tray body and the card tray cap are relatively slidably connected, and a card tray body is provided with a card slot for placing the card;

At least one of the circuit board and the card holder housing is provided with a terminal, one side of the terminal is electrically connected with the card, and the other side is electrically connected with the corresponding circuit on the circuit board.

Optionally, the card tray cap includes a door plate and a rubber sleeve, the door plate is clamped in the side wall of the housing of the terminal, a groove is formed on the door plate, and the rubber sleeve is arranged in the groove.

Optionally, the side wall of the housing of the terminal is provided with a thimble hole for inserting a thimble and a slot for inserting a card tray; one end of the inner side of the side wall of the housing of the terminal is fixedly provided with a stopper and a rocker, and the stopper and the terminal are fixedly provided. A gap is formed between the side walls of the outer casing of the device, a part of the rocker extends into the gap and is sandwiched between the door plate and the stopper, and another part of the rocker protrudes out of the gap to cooperate with the thimble.

Optionally, the outer end of the card holder body is formed with a connecting portion extending outward, and the connecting portion is provided with an oblong hole penetrating up and down, the card holder cap further includes a connecting piece, and the connecting piece There are through holes penetrating up and down, one end of the connecting piece is fixedly connected with the door panel, and the other end is riveted with the connecting part of the card tray body.

Optionally, the connecting part of the card tray body is stacked on the convex part of the connector, the oblong hole corresponds to the through hole, the rivet passes through the oblong hole and the through hole to rivete the card tray body and the card tray cap, and the card tray body and the card tray are riveted together. The caps are relatively slidable.

Optionally, the left and right sides of the card tray body are oppositely provided with first card points for engaging with the card holder shell; The second snap point where the bracket body is snapped.

Optionally, the split card holder includes any of the following:

The card tray body is provided with a first card slot, a third card slot and a second card slot along its length direction, and the first card slot, the second card slot and the third card slot are on the same plane;

And/or, the card tray body has an opposite first surface and a second surface, the first surface of the card tray body is sequentially provided with a first card slot and a second card slot along the length direction of the card tray body, and the card tray body is provided with a first card slot and a second card slot. There is a third card slot on the second surface of the device, and the second card slot and the third card slot are stacked.

Optionally, the third card slot includes two parallel sliding grooves arranged on the second surface of the card holder body and extending along the width direction of the card holder body and a side wall extending along the length direction of the card holder body. The length direction of the card slot is perpendicular to the length direction of the third card slot.

Optionally, the circuit board includes a PCB circuit board, the terminals include a first terminal, a second terminal and a third terminal, and the first terminal, the second terminal and the third terminal are all welded on the surface of the PCB circuit board.

Optionally, the circuit board includes a PCB circuit board and an FPC circuit board, the terminals include a first terminal, a second terminal and a third terminal, the first terminal and the second terminal are welded on the surface of the PCB circuit board, and the third terminal is welded on the FPC. On the surface of the circuit board, the pads of the FPC circuit board are welded on the surface of the PCB circuit board, and the third terminal and the FPC circuit board are fixed with the card tray body by the terminal fixing parts; Gap in the protruding part.

Optionally, the circuit board includes a PCB circuit board, the terminals include a first terminal, a second terminal and a third terminal, the first terminal and the second terminal are welded on the surface of the PCB circuit board, and the third terminal is integrated in the card holder housing. On the inner surface of the bottom cover; the PCB circuit board is provided with a notch for avoiding the protruding part of the split-type card holder.

The present application also provides a terminal, including the above-mentioned split card holder.

The split-type card holder provided by the present application is provided with an oblong hole, so that the card holder body and the card holder cap are relatively slidable. When the card holder is to be taken out from the terminal, one end of the door panel is pushed inward to drive the connecting piece. The convex part at one end moves inward. At this time, the tray body is fixed, and the convex part at the other end of the connector moves outward, which drives the other end of the door panel to move outward and exit the side wall of the terminal shell. In another embodiment, a stopper and a rocker are fixed at one end of the inner side of the housing sidewall of the terminal, a gap is formed between the stopper and the sidewall of the housing of the terminal, and a part of the rocker extends into the gap and is sandwiched between the stopper and the sidewall of the terminal housing. Between the door panel and the block, another part of the rocker protrudes out of the gap and is matched with the thimble. When you want to take out the card tray from the mobile phone, insert the ejector pin from the ejector pin hole on the side wall of the housing of the terminal, and the ejector pin moves inward to push the part of the rocker in contact with it, so that the rocker can Taking the contact part of the rocker and the stopper as the pivot point, the part of the rocker located in the gap will move outward, and the other end of the door plate will also move outward, and exit the side wall of the terminal shell. When the end of the door panel exits the side wall of the terminal's casing for a certain distance, then manually pull the card tray out of the side wall of the terminal's casing. The present application provides the above two ways of taking the card and cancels the ejector mechanism of the push rod, which solves the problem that the push rod is often stuck, and the first way of taking the card can not use the thimble, it is not easy to cause the loss of the thimble, and it is convenient to use at any time. Remove the SIM card. At the same time, the second card and the third card of the card tray of the split card holder provided in this application are staggered in the thickness direction, the third card is inserted from the side of the card tray body, and the third card is stacked on the second card. Next, the projection area of the card tray is shortened to solve the problem that the projection area of the existing three-choice-three card tray is too large, so that the card tray of the present application can carry three different electronic cards, while effectively reducing the volume of the card tray , so that it doesn't take up too much space inside the phone.

Description of drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description serve to explain the principles of the application. In order to illustrate the technical solutions of the embodiments of the present application more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, for those of ordinary skill in the art, without creative efforts On the premise, other drawings can also be obtained according to these drawings.

FIG. 1 is an exploded schematic view of the split-type card holder in Embodiment 1;

Fig. 2 is the front view of the split-type card holder in the first embodiment as viewed from the bottom up;

Fig. 3 is a schematic diagram of the mating state of the door panel and the side wall of the housing of the terminal when the rivet is at the inner limit end;

FIG. 4 is a schematic diagram of the mating state of the door panel and the side wall of the housing of the terminal when the rivet is at the outer limit end;

FIG. 5 is an exploded schematic view of the split-type card holder in the second embodiment;

6 is a schematic diagram of the combination of the split card holder in the second embodiment;

Fig. 7 is the exploded schematic diagram of the card tray in the second embodiment and the third embodiment;

8 is a schematic structural diagram of the card tray in Embodiment 2 and Embodiment 3;

9 is a schematic structural diagram of the ejector pin, the rocker and the stopper in the second embodiment and the third embodiment;

Fig. 10 is the front view of the split-type card holder in the second embodiment as viewed from the bottom up;

11 is an exploded schematic view of the split-type card holder in Embodiment 3;

12 is a schematic diagram of the combination of the split card holder in the third embodiment;

FIG. 13 is a front view of the split-type card holder in the third embodiment viewed from the bottom up.

In the figure, 1, the card holder shell; 2, the card tray; 3, the card tray body; 4, the card tray cap; 5, the door panel; 6, the rubber sleeve; 7, the side wall of the terminal shell; 8, the groove; 9 , thimble; 10, thimble hole; 11, slot; 12, stopper; 13, rocker; 14, connecting part; 15, oblong hole; 16, connecting piece; 17, convex part; 18, through hole; 19 , trimming; 20, the first card point; 21, the first card slot; 22, the second card slot; 23, the third card slot; 24, the first card; 25, the second card; 26, the third card; 27, chute; 28, side wall; 29, second card point; 30, PCB circuit board; 31, FPC circuit board; 32, first terminal; 33, second terminal; 34, third terminal; 35, Pad; 36, bottom cover; 37, terminal fixture; 38, rivet; 39, gap, 40, terminal contact.

The realization, functional characteristics and advantages of the purpose of the present application will be further described with reference to the accompanying drawings in conjunction with the embodiments. Specific embodiments of the present application have been shown by the above-mentioned drawings, and will be described in more detail hereinafter. These drawings and written descriptions are not intended to limit the scope of the concepts of the present application in any way, but to illustrate the concepts of the present application to those skilled in the art by referring to specific embodiments.

Embodiments of the present invention

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. Where the following description refers to the drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the illustrative examples below are not intended to represent all implementations consistent with this application. Rather, they are merely examples of apparatus and methods consistent with some aspects of the present application as recited in the appended claims.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element defined by the phrase "comprises a..." does not preclude the presence of additional identical elements in the process, method, article, or device that includes the element, and further, different implementations of the present application Components, features and elements with the same names in the examples may have the same meaning or may have different meanings, and their specific meanings need to be determined by their explanations in this specific embodiment or further combined with the context in this specific embodiment.

It should be understood that although the terms first, second, third, etc. may be used herein to describe various information, such information should not be limited by these terms. These terms are only used to distinguish the same type of information from each other. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of this document. The word "if" as used herein can be interpreted as "at the time of" or "when" or "in response to determining", depending on the context. Also, as used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context dictates otherwise. It should be further understood that the terms "comprising", "comprising" indicate the presence of stated features, steps, operations, elements, components, items, kinds, and/or groups, but do not exclude one or more other features, steps, operations, The existence, appearance or addition of elements, assemblies, items, categories, and/or groups. As used herein, the terms "or", "and/or", "including at least one of the following" and the like may be construed to be inclusive or to mean any one or any combination. For example, "comprising at least one of the following: A, B, C" means "any of the following: A; B; C; A and B; A and C; B and C; A and B and C", for example, " A, B or C" or "A, B and/or C" means "any of the following: A; B; C; A and B; A and C; B and C; A and B and C". Exceptions to this definition arise only when combinations of elements, functions, steps, or operations are inherently mutually exclusive in some way.

first embodiment

Please refer to FIG. 1 and FIG. 2 , a split-type card holder includes a card holder housing 1 and a card holder 2, the card holder housing 1 is fixedly welded on the PCB circuit board 30, and the card holder 2 is slidably arranged on the card holder housing 1;

The card tray 2 includes a card tray body 3 and a card tray cap 4. The card tray body 3 is sequentially provided with a first card slot 21, a third card slot 23 and a second card slot 22 along its length direction from the inside to the outside. 21. The second card slot 22 and the third card slot 23 are both recessed on the surface of the card holder body 3 and are on the same plane; the first card slot 21 is used for placing the first card 24, and the second card slot 22 is used for The second card 25 is placed, and the third card slot 23 is used to place the third card 26 . In this embodiment, the first card 24 is a nano-SIM card, the second card 25 is a micro SD card, and the third card 26 is a nano-SIM card.

The card tray cap 4 includes a door panel 5 , a rubber sleeve 6 and a connector 16 . The door panel 5 is clamped in the housing side wall 7 of the terminal, and the terminal housing side wall 7 is provided with a slot 11 for inserting the card tray 2 . The upper ring of the door panel 5 is provided with a groove 8 , and the rubber sleeve 6 is sleeved in the groove 8 . The rubber sleeve 6 will have an interference fit with the housing side wall 7 of the terminal, so that the card tray 2 is stably inserted into the housing side wall 7 of the terminal.

The card tray body 3 and the card tray cap 4 are relatively slidably connected. More specifically, the outer end of the card tray body 3 is formed with a connecting portion 14 extending outward, and the connecting portion 14 is provided with an oblong hole 15 penetrating up and down. The connecting piece 16 of the card holder cap 4 has a convex portion 17 extending inward, and the convex portion 17 is provided with a through hole 18 penetrating up and down. Part 14 Active riveting. The connecting portion 14 of the card tray body 3 is stacked on the convex portion 17 of the connector 16 and the oblong hole 15 corresponds to the through hole 18 , and the rivet 38 passes through the oblong hole 15 and the through hole 18 to connect the card tray body 3 and the card tray The cap 4 is riveted so that the card holder body 3 and the card holder cap 4 are relatively slidable. The oblong hole 15 is provided so that the card holder body 3 and the card holder cap 4 are relatively slidable, ensuring that there is a certain movable gap between the card holder body 3 and the card holder cap 4, so as to coordinately adjust the connection between the card holder and the terminal. The fitting clearance between the side walls 7 of the housing avoids conflict due to tolerances. As shown in Fig. 1 and Fig. 3, when the card holder 2 is completely inserted into the card holder housing 1, the rivet 38 is at the inner limit end of the oblong hole 15. When the card holder 2 is to be taken out from the terminal, Push one end of the door panel 5 inward to drive the convex part 17 at one end of the connector 16 to move inward. At this time, the tray body 3 is fixed, and the convex part 17 at the other end of the connector 16 will move outwards, driving the door panel 5 The other end of the terminal also moves outward to exit the housing side wall 7 of the terminal. When the other end of the door panel 5 withdraws from the housing side wall 7 of the terminal for a certain distance, as shown in Figures 1 and 4, the rivet 38 is at the outer limit end of the oblong hole 15, and then the tray 2 is pulled out of the terminal by hand. of the housing side wall 7. The structure cancels the push rod ejection mechanism, solves the problem that the push rod is often stuck, and saves the occupied volume.

Please refer to FIG. 1 and FIG. 2 , the left and right sides of the card tray body 3 are oppositely provided with first engaging points 20 for engaging with the card holder housing 1 . A position corresponding to the first clamping point 20 of the card tray body 3 on the card holder housing 1 is provided with a second clamping point 29 for engaging with the card tray body 3 . The interference fit between the first card point 20 and the second card point 29 can prevent the card tray 2 in the terminal from falling out of the card holder housing 1 and improve the stability of terminals such as mobile phones. In this embodiment, the first card point 20 is disposed on the side wall of the card tray body 3 between the first card slot 21 and the third card slot 23 .

Please refer to FIG. 1 , the side walls of the first card slot 21 , the second card slot 22 and the third card slot 23 are provided with a cut edge 19 for defining the card installation direction. That is, the first card 24 , the second card 25 and the third card 26 can be correctly installed in the first card slot 21 , the second card slot 22 and the third card only when they are matched with the respective cut edges 19 . Therefore, when the card tray 2 is applied to the electronic product, the first card 24, the second card 25 and the third card 26 will not be installed incorrectly, thereby avoiding card reading difficulties.

Please refer to FIG. 1 and FIG. 2 , the PCB circuit board 30 is provided with terminals, one side of the terminals is electrically connected to the card, and the other side is electrically connected to the corresponding circuit on the PCB circuit board 30 . In this embodiment, the surface of the PCB circuit board 30 is fixedly welded with the first terminal 32 , the second terminal 33 and the third terminal 34 . After the card tray 2 is inserted into the card holder housing 1 , the first terminal 32 and the first terminal 32 are The contacts of the first card 24 placed in the card slot 21 are electrically connected correspondingly, the second terminals 33 are electrically connected to the contacts of the second card 25 placed in the second card slot 22, and the third terminals 34 are electrically connected to the third card slot The contacts of the third card 26 placed within 23 correspond to electrical connections.

Second Embodiment

Please refer to FIG. 5 and FIG. 6 , a split-type card holder includes a card holder housing 1 and a card holder 2, the card holder housing 1 is fixedly welded on the PCB circuit board 30, and the card holder 2 is slidably arranged on the card holder housing 1 inside.

Please refer to FIG. 7 and FIG. 8 , the card tray 2 includes a card tray body 3 and a card tray cap 4 . The difference between this embodiment and the first embodiment is that the first card slot 21 on the card tray body 3 and the second card tray The positional relationship between the slot 22 and the third card slot 23 is different. In this embodiment, the card tray body 3 has a first surface (upper surface) and a second surface (lower surface) opposite to each other, and both the first surface and the second surface are provided with card slots for accommodating cards; more specifically Ground, the upper surface of the card tray body 3 is sequentially provided with a first card slot 21 and a second card slot 22 along the length direction of the card tray body 3 from the inside to the outside. The first card slot 21 and the second card slot 22 are both The upper surface of the holder body 3 is recessed downward and the groove is formed on the same plane; the lower surface of the holder body 3 is provided with a third card slot 23, and the second card groove 22 and the third card groove 23 are stacked; please refer to FIG. 5 7, 8, the third card slot 23 includes two parallel chute 27 arranged on the lower surface of the card holder body 3 and extending along the width direction of the card holder body 3 and a piece extending along the length direction of the card holder body 3 The length direction of the second slot 22 is perpendicular to the length direction of the third slot 23 . The first card slot 21 is used for placing the first card 24 , the second card slot 22 is used for placing the second card 25 , and the third card slot 23 is used for placing the third card 26 . In this embodiment, the first card 24 is a nano-SIM card, the second card 25 is a micro SD card, and the third card 26 is a nano-SIM card. The second card 25 and the third card 26 are staggered in the thickness direction of the card tray body 3, the third card 26 is inserted from the side of the card tray body 3, and the third card 26 is stacked and placed under the second card 25, To shorten the projection area of the card tray, it solves the problem that the projection area of the existing three-to-three card tray is too large, so that the card tray of the present application can carry three different electronic cards, and at the same time, it can also effectively reduce the volume of the card tray, so that it doesn't take up too much space inside the phone.

In this embodiment, the connection part 14 of the card tray body 3 , the card tray cap 4 , the slot 11 on the side wall 7 of the terminal shell, and the specific structure of the sliding riveted connection between the card tray body 3 and the card tray cap 4 and The functions played are the same as those in the first embodiment, and are not repeated here.

Please refer to FIG. 5 , FIG. 6 and FIG. 9 . The second difference between this embodiment and the first embodiment is that: the side wall 7 of the housing of the terminal is also provided with a thimble hole 10 for inserting the thimble 9 , and the side wall 7 of the housing of the terminal is also provided with a thimble hole 10 One end of the inner side is fixedly provided with a stopper 12 and a rocker 13, a gap is formed between the stopper 12 and the side wall 7 of the housing of the terminal, a part of the rocker 13 extends into the gap, and is sandwiched between the door panel 5 and the stopper 12. In between, another part of the rocker 13 protrudes out of the gap and is matched with the ejector pin 9 . When you want to take the card tray 2 out of the mobile phone, insert the ejector pin 9 from the ejector pin hole 10 on the side wall 7 of the housing of the terminal, and the ejector pin 9 moves inward to push the contact part of the rocker 13 inward. Movement, so that the rocker 13 can rotate with the contact part of the rocker 13 and the stopper 12 as the fulcrum, so that the part of the rocker 13 located in the gap will move outward, and the other end of the door panel 5 will also be moved outward, and exit the housing of the terminal side wall 7. After the end of the door panel 5 is withdrawn from the housing side wall 7 of the terminal for a certain distance, the card tray 2 is pulled out of the housing side wall 7 of the terminal by hand. The structure cancels the push rod ejection mechanism, solves the problem that the push rod is often stuck, and saves the occupied volume.

Please refer to FIG. 7 , FIG. 8 , and FIG. 10 , the left and right sides of the card tray body 3 are oppositely provided with first engaging points 20 for engaging with the card holder housing 1 . Please refer to FIG. 5 and FIG. 10 , a position corresponding to the first engaging point 20 of the card tray body 3 on the card holder housing 1 is provided with a second engaging point 29 for engaging with the card tray body 3 . The interference fit between the first card point 20 and the second card point 29 can prevent the card tray 2 in the terminal from falling out of the card holder housing 1 and improve the stability of terminals such as mobile phones. In this embodiment, the first card point 20 is disposed on the side wall of the card tray body 3 between the first card slot 21 and the second card slot 22 .

Please refer to FIG. 7 , the side walls of the first card slot 21 and the second card slot 22 are provided with a cut edge 19 for defining the card installation direction. Please refer to FIG. 5 and FIG. 10 , one of the sliding grooves of the third card slot 23 27 and the corners of the side wall 28 are also provided with cut edges 19 for defining the card installation direction. The side wall 28 , the sliding slot 27 and the cut edge 19 limit the direction in which the third card 26 is inserted into the card tray body 3 , so that the third card 26 can only be inserted into the third card slot 23 with the chip facing downward. As shown in FIG. 10 , in this embodiment, the middle part of the two runners 27 of the third card slot 23 can be cut off, and each runner 27 is divided into two sections to avoid the effective contact area of the third card 26 form occlusion.

Please refer to FIG. 5 and FIG. 10 . The third difference between this embodiment and the first embodiment is that the circuit board includes a PCB circuit board 30 and an FPC circuit board 31 , and the first terminal 32 and the second terminal 33 are welded on the PCB circuit board 30 . On the upper surface, the third terminal 34 is welded on the surface of the FPC circuit board 31, the pad 35 at one end of the FPC circuit board 31 is welded on the surface of the PCB circuit board 30, and the third terminal 34 and the FPC circuit board 31 are connected to the surface of the PCB circuit board 30 by the terminal fixing member 37. The card tray body 3 is fixed. More specifically, the upper side of the first terminal 32 is electrically connected to the contacts of the first card 24 placed in the first card slot 21, and the lower side is welded and electrically connected to the upper surface of the PCB circuit board 30; the second terminal 33 The upper side of the terminal 34 is electrically connected to the contacts of the second card 25 placed in the second card slot 22, and the lower side is welded and electrically connected to the upper surface of the PCB circuit board 30; The contacts are electrically connected, and the lower side is soldered and electrically connected to the upper surface of the FPC circuit board 31 , and then the pad 35 at one end of the FPC circuit board 31 is soldered and electrically connected to the upper surface of the PCB circuit board 30 .

Please refer to FIG. 5 and FIG. 6 , the PCB circuit board 30 is provided with a notch 39 for avoiding the protruding part of the split-type card holder. The structure of the third card slot 23 , the third terminal 34 , the FPC circuit board 31 and the terminal fixing member 37 are integrally located in the gap 39 of the PCB circuit board 30 , which can reduce the height of the entire split card holder on the horizontal plane of the PCB circuit board 30 , so that the overall thickness of the split card holder and the PCB circuit board 30 can be reduced, thereby occupying less space inside the mobile terminal.

Third Embodiment

Please refer to FIG. 11 and FIG. 12 , a split-type card holder includes a card holder housing 1 and a card holder 2, the card holder housing 1 is fixedly welded on the PCB circuit board 30, and the card holder 2 is slidably arranged on the card holder housing 1 inside.

Please refer to FIGS. 7-9 , as well as FIGS. 11 and 13 , in this embodiment, the card tray 2 , the housing side wall 7 of the terminal, the stopper 12 , the rocker 13 , the first card point 20 and the second card point 29 The structures and the functions played are the same as those of the second embodiment, and are not repeated here.

Please refer to FIG. 11 and FIG. 13 . The difference between this embodiment and the second embodiment is that the specific structure of the cartridge housing 1 is different and the fixing positions of the terminals are different. The cassette housing 1 is integrally provided with a bottom cover 36, the cross-section of the bottom cover 36 is "U" shaped, the first terminal 32 and the second terminal 33 are welded on the upper surface of the PCB circuit board 30, and the third terminal 34 is integrated on the on the inner surface of the bottom cover 36 of the cassette housing 1 . More specifically, the upper side of the first terminal 32 is electrically connected to the contacts of the first card 24 placed in the first card slot 21, and the lower side is welded and electrically connected to the upper surface of the PCB circuit board 30; the second terminal The upper side of 33 is electrically connected to the contacts of the second card 25 placed in the second card slot 22, and the lower side is welded and electrically connected to the upper surface of the PCB circuit board 30; the upper side of the third terminal 34 is electrically connected to the third card 26 The contacts are electrically connected, the lower side is integrated on the inner surface of the bottom cover 36 of the cassette housing 1, and the terminal contacts 40 on both sides of the third terminal 34 extend out of the circuit on the cassette housing 1 and the PCB circuit board 30 electrical connection.

Please refer to FIG. 11 and FIG. 12 , the PCB circuit board 30 is provided with a notch 39 for avoiding the protruding part of the split-type card holder. The bottom cover 36 of the cassette housing 1 is disposed in the cutout 39 and is fixedly connected with the PCB circuit board 30 . The bottom cover 36 of the card holder housing 1 is sunk into the PCB circuit board 30, which can reduce the height of the entire split type card holder on the horizontal plane of the PCB circuit board 30, so that the overall thickness of the split type card holder and the PCB circuit board 30 can be reduced. Thinner, thereby occupying less space inside the mobile terminal.

The present application also provides a terminal, including the split card holder as described above.

To sum up, the split-type card holder provided in this application makes the card holder body 3 and the card holder cap 4 relatively slidable by setting the long circular hole 15. When you want to take the card holder 2 out of the terminal, push the card holder 2 inward. Pressing one end of the door panel 5 drives the convex part 17 at one end of the connecting piece 16 to move inward. At this time, the tray body 3 is fixed, and the convex part 17 at the other end of the connecting piece 16 moves outward to drive the other end of the door panel 5 The housing side wall 7 of the exit terminal is also moved outwards. In another embodiment, a stopper 12 and a rocker 13 are fixed at one end of the inner side of the housing side wall 7 of the terminal, a gap is formed between the stopper 12 and the housing sidewall 7 of the terminal, and a part of the rocker 13 protrudes into the terminal. In the gap, it is sandwiched between the door panel 5 and the block 12 , and the other part of the rocker 13 protrudes out of the gap and is matched with the ejector pin 9 . When you want to take the card tray 2 out of the mobile phone, insert the ejector pin 9 from the ejector pin hole 10 on the side wall 7 of the housing of the terminal, and the ejector pin 9 moves inward to push the contact part of the rocker 13 inward. Movement, so that the rocker 13 can rotate with the contact part of the rocker 13 and the stopper 12 as the fulcrum, so that the part of the rocker 13 located in the gap will move outward, and the other end of the door panel 5 will also be moved outward, and exit the housing of the terminal side wall 7. After the end of the door panel 5 is withdrawn from the housing side wall 7 of the terminal for a certain distance, the card tray 2 is pulled out of the housing side wall 7 of the terminal by hand. The present application provides the above two ways of taking the card and cancels the ejector mechanism of the push rod, which solves the problem that the push rod is often stuck, and the first way of taking the card can not use the ejector pin 9, and it is not easy to cause the ejector pin 9 to be lost. Easy to remove the SIM card at any time. At the same time, the second card 25 and the third card 26 of the card tray 2 of the split card holder provided in this application are staggered in the thickness direction, the third card 26 is inserted from the side of the card tray body 3, and the third card 26 is stacked by stacking the third card 26. The layer is placed under the second card 25 to shorten the projected area of the card tray, which solves the problem that the projected area of the existing three-choice three card tray is too large, so that the card tray of the present application can carry three different electronic cards at the same time. It can also effectively reduce the volume of the card tray, so that it does not take up too much space inside the phone.

In this document, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in specific situations.

In this document, the sequential adjectives "first", "second", "third", etc. used to describe elements are only used to distinguish elements with similar attributes and do not imply that the elements so described must be in a given order, or Time, space, class or other constraints.

In this document, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", The orientation or positional relationship indicated by "horizontal" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the clarity of expressing the technical solution and the convenience of description, and therefore should not be construed as a limitation of the present invention.

As used herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, in addition to those elements listed, but also other elements not expressly listed.

The above are only specific embodiments of the present application, but the protection scope of the present application is not limited to this. should be covered within the scope of protection of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Industrial Applicability

The split-type card holder provided by the present application is provided with an oblong hole 15 so that the card holder body 3 and the card holder cap 4 are relatively slidable. When you want to take the card holder 2 out of the terminal, push one end of the door panel 5 inward. , drive the convex part 17 at one end of the connecting piece 16 to move inward. At this time, the card holder body 3 is fixed, the convex part 17 at the other end of the connecting piece 16 will move outward, and the other end of the door panel 5 will also move outward and exit. Housing side wall 7 of the terminal. In another embodiment, a stopper 12 and a rocker 13 are fixed at one end of the inner side of the housing side wall 7 of the terminal, a gap is formed between the stopper 12 and the housing sidewall 7 of the terminal, and a part of the rocker 13 protrudes into the terminal. In the gap, it is sandwiched between the door panel 5 and the block 12 , and the other part of the rocker 13 protrudes out of the gap and is matched with the ejector pin 9 . When you want to take the card tray 2 out of the mobile phone, insert the ejector pin 9 from the ejector pin hole 10 on the side wall 7 of the housing of the terminal, and the ejector pin 9 moves inward to push the contact part of the rocker 13 inward. Movement, so that the rocker 13 can rotate with the contact part of the rocker 13 and the stopper 12 as the fulcrum, so that the part of the rocker 13 located in the gap will move outward, and the other end of the door panel 5 will also be moved outward, and exit the housing of the terminal side wall 7. After the end of the door panel 5 is withdrawn from the housing side wall 7 of the terminal for a certain distance, the card tray 2 is pulled out of the housing side wall 7 of the terminal by hand. The present application provides the above two ways of taking the card and cancels the ejector mechanism of the push rod, which solves the problem that the push rod is often stuck, and the first way of taking the card can not use the ejector pin 9, and it is not easy to cause the ejector pin 9 to be lost. Easy to remove the SIM card at any time. At the same time, the second card 25 and the third card 26 of the card tray 2 of the split card holder provided in this application are staggered in the thickness direction, the third card 26 is inserted from the side of the card tray body 3, and the third card 26 is stacked by stacking the third card 26. The layer is placed under the second card 25 to shorten the projected area of the card tray, which solves the problem that the projected area of the existing three-choice three card tray is too large, so that the card tray of the present application can carry three different electronic cards at the same time. It can also effectively reduce the volume of the card tray, so that it does not take up too much space inside the phone.

Claims

A split-type card holder, which is fixedly arranged on a circuit board, comprising a card holder housing and a card holder, and the card holder is slidably arranged in the card holder housing;

The card tray includes a card tray body and a card tray cap, the card tray body and the card tray cap are relatively slidably connected, and the card tray body is provided with a card slot for placing a card;

At least one of the circuit board and the card holder housing is provided with a terminal, one side of the terminal is electrically connected with the card, and the other side is electrically connected with a corresponding circuit on the circuit board.
The split-type card holder according to claim 1, wherein the card holder cap comprises a door plate and a rubber sleeve, the door plate is clamped in the side wall of the housing of the terminal, and a groove is formed around the door plate, so that the The rubber sleeve is arranged in the groove.
The split-type card holder according to claim 2, wherein a thimble hole for inserting a thimble and a slot for inserting the card tray are provided on the side wall of the casing of the terminal; One end of the inner side is fixedly provided with a stopper and a rocker, a gap is formed between the stopper and the side wall of the housing of the terminal, a part of the rocker extends into the gap, and is sandwiched between the door panel and the Between the stoppers, another part of the rocker protrudes out of the gap and is matched with the ejector pin.
The split-type card holder according to claim 2, wherein an outer end of the card holder body extends outward to form a connecting portion, the connecting portion is provided with an oblong hole that penetrates up and down, and the card holder cap further comprises a connecting portion. The connecting piece has an inwardly extending convex portion, and the convex portion is provided with a through hole running through up and down, one end of the connecting piece is fixedly connected with the door panel, and the other end is connected with the card tray body Part riveted.
The split-type card holder according to claim 4, wherein the connecting portion of the card holder body is stacked on the convex portion of the connecting member, the oblong hole corresponds to the through hole, and the rivet penetrates through the The card holder body and the card holder cap are riveted together by the oblong hole and the through hole, and the card holder body and the card holder cap are relatively slidable.
The split-type card holder according to claim 1, wherein the left and right sides of the card holder body are oppositely provided with first clamping points for being clamped with the card holder housing; The corresponding position of the first clamping point of the card tray body is provided with a second clamping point for being clamped with the card tray body.
The split-type card holder according to any one of claims 1-6, characterized in that, comprising any of the following:

The card holder body is provided with a first card slot, a third card slot and a second card slot along its length direction, and the first card slot, the second card slot and the third card slot are on the same plane;

And/or, the card tray body has an opposite first surface and a second surface, and a first card slot and a second card slot are sequentially provided on the first surface of the card tray body along the length direction of the card tray body. A third card slot is provided on the second surface of the card holder body, and the second card slot and the third card slot are arranged in layers.
The split-type card holder according to claim 7, wherein the third card slot comprises two parallel to each other, which are arranged on the second surface of the card tray body and extend along the width direction of the card tray body. The chute and a side wall extending along the length direction of the card tray body, the length direction of the second card groove is perpendicular to the length direction of the third card groove.
The split-type card holder according to claim 1, wherein the circuit board comprises a PCB circuit board, the terminals comprise a first terminal, a second terminal and a third terminal, the first terminal, the second terminal and the third terminal are soldered on the surface of the PCB circuit board.
The split-type card holder according to claim 1, wherein the circuit board comprises a PCB circuit board and an FPC circuit board, the terminals comprise a first terminal, a second terminal and a third terminal, the first terminal and all the The second terminal is welded on the surface of the PCB circuit board, the third terminal is welded on the surface of the FPC circuit board, the pads of the FPC circuit board are welded on the surface of the PCB circuit board, and are fixed by terminals The third terminal and the FPC circuit board are fixed with the card tray body by the component; the PCB circuit board is provided with a notch for avoiding the protruding part of the split type card holder.
The split-type card holder according to claim 1, wherein the circuit board comprises a PCB circuit board, the terminals comprise a first terminal, a second terminal and a third terminal, the first terminal and the second terminal Soldered on the surface of the PCB circuit board, the third terminal is integrated on the inner surface of the bottom cover of the card seat housing; the PCB circuit board is provided with a protrusion for avoiding the split-type card seat part of the gap.
A terminal, comprising the split card holder according to any one of claims 1 to 11.