Card plugging assembly and intelligent terminal

Abstract

The utility model provides a card plugging assembly and an intelligent terminal, the card plugging assembly comprises a card seat and a card support, the card seat is internally provided with an accommodating cavity for accommodating the card support, the card support is installed in the accommodating cavity in a pluggable manner, and the accommodating cavity is internally provided with a first elastic sheet group and a second elastic sheet group; the card support comprises a first surface and a second surface, the first surface is provided with a first card slot for accommodating a first chip card, and the second surface is provided with a second card slot for accommodating a second chip card; the card support further comprises a through hole penetrating through the first surface and the second surface, and the second contact area of the second chip card is arranged corresponding to the through hole. When the card support is installed in the containing cavity, the first contact area of the first chip card abuts against the first elastic piece set, and the second contact area of the second chip card abuts against the second elastic piece set. According to the card plug-in assembly, the service life of the card seat and the second chip card can be prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to technical field, especially a kind of card insertion assembly and intelligent terminal, and the utility model relates to display device technical field. BACKGROUND

[0002] With the development of communication technology, the function of mobile phone and other intelligent terminals is also constantly enriched, and higher requirements are put forward for card holder. Chip card (such as SIM card) is usually loaded by card holder, and then the card holder is installed in the card holder set in the intelligent terminal, the spring sheet in the card holder contacts the contact of the chip card and is conducted, to realize the information reading and communication function of the chip card.

[0003] In the process of conceiving and implementing the present application, the inventor has found that at least the following problems exist: In the process of inserting and pulling out the card holder, the spring sheet and the contact of the chip card are prone to serious wear and tear, which affects the service life of the card holder and the chip card, and leads to unstable communication quality.

[0004] The foregoing discussion is presented solely to provide a general understanding of the present application and no assumption should be made as to its relevance as prior art against a patentability inquiry. SUMMARY

[0005] The purpose of the present application is to provide a card insertion assembly that can improve the service life of the card holder and the chip card.

[0006] To solve the above technical problems, the present application provides a card insertion assembly, which comprises a card holder and a card holder, the card holder is provided with a accommodating cavity for accommodating the card holder, the card holder is installed in the accommodating cavity, the accommodating cavity is provided with a first spring group and a second spring group; The card holder includes a first surface and a second surface, the first surface is provided with a first card slot for accommodating a first chip card, and the second surface is provided with a second card slot for accommodating a second chip card; The card holder further comprises a through hole penetrating through the first surface and the second surface, and the second contact area of the second chip card is correspondingly arranged with the through hole.

[0007] When the card holder is installed in the accommodating cavity, the first contact area of the first chip card is in contact with the first spring group, and the second contact area of the second chip card is in contact with the second spring group.

[0008] Optionally, the card holder comprises a bottom plate and a card cover connected to the bottom plate, and the accommodating cavity is formed between the bottom plate and the card cover.

[0009] Optionally, the card holder is formed with an opening for inserting the card holder into the accommodating cavity, the first spring group is arranged close to the opening, and the second spring group is arranged away from the opening.

[0010] Optionally, the first and second spring groups are connected to the bottom plate; when the card holder is installed in the accommodating cavity, the first surface is arranged corresponding to the bottom plate, and the second surface is arranged corresponding to the card cover.

[0011] Optionally, the first and second spring groups are connected to the card cover; when the card holder is installed in the accommodating cavity, the first surface is arranged corresponding to the card cover, and the second surface is arranged corresponding to the bottom plate.

[0012] Optionally, the card holder is pluggably installed in the accommodating cavity along a first direction, and the first card slot and the first spring group are arranged obliquely along a second direction.

[0013] Optionally, the second spring group comprises a plurality of second springs arranged along a third direction, and the third direction is perpendicular to the first direction.

[0014] Optionally, the second direction and the first direction have an included angle θ, and the included angle θ satisfies: 3°≤θ≤20°.

[0015] Optionally, the height of the first spring group is less than the height of the second spring group.

[0016] Optionally, the second surface is provided with a third card slot for accommodating a third chip card, the third card slot has an overlapping area with the second card slot, and the accommodating cavity is provided with a third spring group; when the card holder is installed in the accommodating cavity, a third contact area of the third chip card is in contact with the third spring group.

[0017] When the first and second spring groups are arranged on the bottom plate of the card seat, the third spring group is arranged on the card cover of the card seat.

[0018] When the first and second spring groups are arranged on the card cover of the card seat, the third spring group is arranged on the bottom plate of the card seat.

[0019] Optionally, the third chip card and the third card slot are arranged obliquely along a second direction.

[0020] Optionally, an edge of the card cover is provided with a pin, the pin is electrically connected to the bottom plate, and the pin is electrically connected to the first and second spring groups connected to the card cover, or is electrically connected to the third spring group.

[0021] Optionally, the card holder comprises a card frame and a door plate connected to the card frame, the first card slot, the second card slot and the third card slot are formed on the card frame; when the card holder is installed in the accommodating cavity, the card frame is arranged in the accommodating cavity, and the door plate is arranged outside the accommodating cavity.

[0022] The application also relates to a smart terminal comprising the card insertion assembly.

[0023] In one insertion and extraction cycle, the second contact area of the second chip card does not contact the first spring group, so that the first spring group does not scratch the second contact area, and the service life of the card seat and the second chip card can be prolonged.

[0024] The above description is only a summary of the technical scheme of the application, in order to more clearly understand the technical means of the application, the following preferred embodiments are described in detail in combination with the drawings, and the above and other purposes, characteristics and advantages of the application can be more obvious and easy to understand. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings incorporated into the specification and forming part of the specification, show embodiments consistent with the application, and together with the specification, serve to explain the principles of the application. In order to more clearly illustrate the technical scheme of the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced as follows, and obviously, other drawings can also be obtained by those skilled in the art without creative labor.

[0026] Figure 1 A hardware structure schematic diagram of a mobile terminal for implementing various embodiments of the application;

[0027] Figure 2 A top view structural schematic diagram of the card insertion assembly of the application;

[0028] Figure 3 A sectional view structural schematic diagram of the card insertion assembly of the application;

[0029] Figure 4 A split structural schematic diagram of the card insertion assembly of the application;

[0030] Figure 5 A structural schematic diagram of the second chip card installed on the card holder of the application;

[0031] Figure 6 And Figure 7 A schematic diagram of the first chip card installed in the first card slot;

[0032] Figure 8is a schematic view of corresponding the first contact of the first chip card to the first spring;

[0033] Figure 9 is a schematic view of installing the third chip in the third card slot;

[0034] Figure 10 is a schematic view of corresponding the third contact of the third chip card to the third spring;

[0035] Figure 11 is a schematic view of the card connector assembly of the present application.

[0036] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. The above-described drawings have shown the specific embodiments of the present application, and the following detailed description will be more detailed. These drawings and the written description are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0037] The exemplary embodiments will be described in detail herein with reference to the accompanying drawings. Unless otherwise specified, the same numbers refer to the same or similar elements throughout the drawings and the written description. The following description of the exemplary embodiments is not representative of all embodiments consistent with the present application. Rather, they are merely examples of apparatuses and methods consistent with some aspects of the present application as detailed in the appended claims.

[0038] It should be noted that in this document, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, the element defined by the statement "comprises a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element, optionally, components, features, elements with the same name in different embodiments of the present application can have the same meaning or different meanings, and the specific meaning thereof should be determined in the interpretation of the specific embodiment or further combined with the context of the specific embodiment.

[0039] It should be understood that, although terms, first, second, third, etc. can be used herein to describe various information, these terms are not intended to denote a particular order or hierarchy among the information. These terms are used only to distinguish one category of information from another category of information. For example, a first information can be termed a second information, and similarly, a second information can be termed a first information without departing from the scope hereof. The word "if' as used herein, depending on the context in which it is used, can be interpreted to mean "when" or "in response to the determination" or "in response to the occurrence" of a stated condition or event. Also, the term "exemplary" is used herein to mean "serving as an example, instance, or illustration." At the very least, therefore, aspects described in any exemplary embodiment are included and cover modifications and designs that are within the scope and spirit of the disclosure. As used in this application, the terms "component," "system," "platform," and the like are intended to refer to a computer-related entity, either hardware, software, or a combination of both. For example, a component can be a process running on a processor, an object, an executable, a thread of execution, a program, or a computer. By way of illustration, both an application running on a device / server and the device / server can be a component. One or more components can reside within a process and / or thread of execution. A component can be localized, partially localized, or distributed, and can be part of a utility, library, or other component or application. One or more components can be combined into a single component during execution.

[0040] It should be understood that, although various steps in the flowcharts of the embodiments of the present application are shown in a sequential order, these steps can not necessarily be performed in the order shown or sequentially. Unless explicitly stated, as context can permit, the steps of the embodiments of the present application can be performed in any order. Moreover, at least some of the steps can include multiple sub-steps or stages, which can not necessarily be performed at the same time, but can be performed at different times, and can not necessarily be performed sequentially, but can be performed in parallel or alternating with at least some of the other steps or sub-steps or stages of other steps.

[0041] Depending on the context, the word "if' as used herein can be interpreted to mean "when" or "in response to the determination" or "in response to the detection." Similarly, the phrase "if determined" or "if detecting (a stated condition or event)" can be interpreted to mean "when determined" or "in response to the determination" or "when detecting (a stated condition or event)" or "in response to the detection (a stated condition or event)."

[0042] It should be understood that the specific embodiments described herein are merely illustrative of the application and should not be construed as limiting the application.

[0043] In the following description, the suffixes used for components, such as "module", "part", or "unit", are merely intended for ease of description and do not have specific meanings or roles.

[0044] The smart terminal can be implemented in various forms. For example, the smart terminal described in the present application can include a smart terminal such as a mobile phone, a tablet, a notebook, a palmtop, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a digital TV, a desktop computer, and the like.

[0045] In the following description, the smart terminal will be exemplified, and those skilled in the art will understand that the configuration according to the embodiments of the present application can be applied to a terminal of a fixed type, except for elements particularly used for mobile purposes.

[0046] Figure 1 For a hardware structure of a mobile terminal to implement the various embodiments of the present application, please refer to Figure 1 , which is a hardware structure of a smart terminal to implement the various embodiments of the present application. The smart terminal 100 can include an RF (Radio Frequency) unit 101, a WiFi module 102, an audio output unit 103, an A / V (audio / video) input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, a processor 110, and a power supply 111, and the like. Those skilled in the art can understand that the smart terminal structure shown in Figure 1 does not constitute a limitation on the smart terminal, and the smart terminal can include more or less components than the diagram, or combine certain components, or different component arrangements.

[0047] The following will be described in detail with reference to Figure 1 The various components of the smart terminal will be described in detail.

[0048] The radio frequency unit 101 can be used for receiving and transmitting signals in the process of transmitting or receiving information or a call. Specifically, the radio frequency unit 101 receives downlink information from a base station and provides the received information to the processor 110 for processing. In addition, the radio frequency unit 101 transmits uplink data to the base station. Generally, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can communicate with a network and other devices through wireless communication. The wireless communication can use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communication), GPRS (General Packet Radio Service), CDMA2000 (Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution), TDD-LTE (Time Division Duplexing-Long Term Evolution), 5G, and the like.

[0049] The WiFi belongs to a short-range wireless transmission technology. The WiFi module 102 can help a user to send and receive an email, browse a web page, and access streaming media, and the like. The WiFi module 102 provides the user with wireless broadband Internet access. Although the WiFi module 102 is shown, it is understood that the WiFi module 102 is not a necessary component of the smart terminal and can be omitted without changing the essence of the application. Figure 1 The WiFi module 102 is shown, but it is understood that it is not a necessary component of the smart terminal and can be omitted without changing the essence of the application.

[0050] The audio output unit 103 can convert audio data, which is received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109, into an audio signal and output the audio signal as sound when the smart terminal 100 is in a call signal reception mode, a speech mode, a recording mode, a voice recognition mode, a broadcast reception mode, and the like. In addition, the audio output unit 103 can provide audio output related to a particular function performed by the smart terminal 100 (e.g., a call signal reception sound, a message reception sound, and the like). The audio output unit 103 can include a speaker, a buzzer, and the like.

[0051] The A / V input unit 104 is configured to receive audio or video signals. The A / V input unit 104 can include a graphics processing unit (GPU) 1041 and a microphone 1042. The graphics processing unit 1041 processes image data of a still picture or a video obtained by an image capture device (e.g., a camera) in a video capture mode or an image capture mode. Processed image frames can be displayed on the display unit 106. Processed image frames can be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 can receive sound (audio data) via the microphone 1042 in a telephone call mode, a recording mode, a voice recognition mode, or the like, and can process such sound into audio data. Processed audio (voice) data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 101 in the case of a telephone call mode. The microphone 1042 can implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the process of receiving and transmitting audio signals.

[0052] The intelligent terminal 100 further includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Optionally, the light sensor includes an ambient light sensor and a proximity sensor. The ambient light sensor can adjust the brightness of the panel 1061 according to the brightness of ambient light, and the proximity sensor can turn off the panel 1061 and / or the backlight when the intelligent terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), and can detect the magnitude and direction of gravity when at rest, which can be used for applications of identifying the posture of the mobile phone (such as switching between landscape and portrait screens, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometers, tapping), and the like. The intelligent terminal can also be configured with a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, and other sensors, which will not be described here.

[0053] The display unit 106 is configured to display information input by a user or information provided to the user. The display unit 106 can include a display panel 1061, which can be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.

[0054] The user input unit 107 can be used to receive inputted numerical or character information, and to generate key signal inputs related to user settings of the intelligent terminal and control of functions. Optionally, the user input unit 107 can include a touch panel 1071 and other input devices 1072. The touch panel 1071, also called a touch screen, can collect touch operations of a user thereon or adjacent thereto (such as operations of the user using a finger, a stylus, or any suitable object or accessory on or adjacent to the touch panel 1071), and drive corresponding connection devices according to a pre-set program. The touch panel 1071 can include two parts, a touch detection device and a touch controller. The touch detection device detects the touch position of the user and detects signals caused by touch operations, and transmits the signals to the touch controller; the touch controller receives touch information from the touch detection device, converts it into touch coordinates, and sends it to the processor 110, and can also receive commands from the processor 110 and execute them. In addition, the touch panel 1071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 can also include other input devices 1072. Optionally, the other input devices 1072 can include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, on / off keys, etc.), a trackball, a mouse, a joystick, etc., without limitation.

[0055] Optionally, the touch panel 1071 can cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or adjacent thereto, it transmits to the processor 110 to determine the type of touch event, and then the processor 110 provides corresponding visual output on the panel 1061 according to the type of touch event. Although in the above embodiment, the touch panel 1071 and the display panel 1061 are implemented as two independent components to realize the input and output functions of the intelligent terminal, in some embodiments, the touch panel 1071 and the display panel 1061 can be integrated to realize the input and output functions of the intelligent terminal, without limitation. Figure 1

[0056] The interface unit 108 serves as an interface through which at least one external device can be connected to the intelligent terminal 100. For example, the external device can include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input / output (I / O) port, a video I / O port, an earphone port, etc. The interface unit 108 can be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the intelligent terminal 100, or can be used to transmit data between the intelligent terminal 100 and an external device. ​

[0057] The memory 109 can be used to store software programs and various data. The memory 109 can mainly include a program storage area and a data storage area, and the program storage area can store an operating system, application programs required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; and the data storage area can store data created according to the use of the mobile phone (such as audio data, a phone book, etc.), and the like. In addition, the memory 109 can include a high-speed random access memory, and can also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state memory device.

[0058] The processor 110 is the control center of the intelligent terminal, connects all parts of the intelligent terminal through various interfaces and lines, executes various functions of the intelligent terminal and processes data by running or executing software programs and / or modules stored in the memory 109 and calling data stored in the memory 109, and thus monitors the intelligent terminal as a whole. The processor 110 can include one or more processing units; preferably, the processor 110 can integrate an application processor and a modem processor, and the application processor can mainly process an operating system, a user interface, and application programs, and the like, and the modem processor can mainly process wireless communication. It can be understood that the above-mentioned modem processor can also not be integrated into the processor 110.

[0059] The intelligent terminal 100 can also include a power supply 111 (such as a battery) for supplying power to various components; preferably, the power supply 111 can be logically connected to the processor 110 through a power management system, so as to realize the functions of managing charging, discharging, and power consumption management, and the like through the power management system.

[0060] Although Figure 1 The intelligent terminal 100 can also include a Bluetooth module and the like, which are not described herein again.

[0061] In order to facilitate the understanding of the embodiments of the present application, the communication network system based on which the intelligent terminal of the present application is described below.

[0062] Based on the above-mentioned hardware structure of the intelligent terminal and the communication network system, the various embodiments of the present application are proposed.

[0063] Figure 2 is a top view structural schematic diagram of the card insertion assembly of the present application, Figure 3 is a sectional view structural schematic diagram of the card insertion assembly of the present application, Figure 4 is a split structural schematic diagram of the card insertion assembly of the present application, Figure 5 is a structural schematic diagram of the second chip card of the present application installed on the card holder, please refer to Figures 2 to 5The card insertion assembly comprises a card seat 12 and a card holder 13. The card seat 12 is internally provided with a receiving cavity 301 for accommodating the card holder 13. The card holder 13 is removably installed in the receiving cavity 301. The receiving cavity 301 is internally provided with a first spring group 14 and a second spring group 15. The first spring group 14 and the second spring group 15 are located in the same direction of the receiving cavity 301. The card holder 13 comprises opposite first and second surfaces 131 and 132. The first surface 131 is provided with a first card slot 303 for accommodating a first chip card 17. The second surface 132 is provided with a second card slot 304 for accommodating a second chip card 18. Optionally, the card holder 13 is further provided with a through hole 305 penetrating through the first and second surfaces 131 and 132. A second contact area of the second chip card 18 is correspondingly arranged at the through hole 305.

[0064] When the card holder 13 is installed in the receiving cavity 301, a first contact area of the first chip card 17 is in contact with the first spring group 14, and a second contact area of the second chip card 18 is in contact with the second spring group 15.

[0065] In the card insertion assembly of the present application, the second contact area of the second chip card 18 will not be in contact with the first spring group 14 in one insertion and removal cycle. Therefore, the first spring group 14 will not scratch the second contact area, and the service life of the card seat 12 and the second chip card 18 can be improved.

[0066] Optionally, the first chip card 17 can be a micro SIM card, such as a nano SIM card. The second chip card 18 can be a secure digital (SD) card.

[0067] Optionally, as shown in Figure 3 、 Figure 4 and Figure 6 , the card seat 12 comprises a bottom plate 121 and a cover 122 connected to the bottom plate 121. The receiving cavity 301 is formed between the bottom plate 121 and the cover 122.

[0068] Optionally, the bottom plate 121 can be a printed circuit board (PCB). The first spring group 14 and the second spring group 15 can be connected to corresponding printed circuits, and finally connected to the chip cards through the card seat 12 to read the information stored in the chip cards.

[0069] Optionally, the card seat 12 is formed with an opening 302 for inserting the card holder 13 into the receiving cavity 301. The first spring group 14 is arranged close to the opening 302, and the second spring group 15 is arranged away from the opening 302. In this embodiment, the cover 122 comprises a cover plate and three side plates connected to the edges of the cover plate. The three side plates are fixed to the bottom plate 121 away from the cover plate. The opening 302 of the card seat 12 is not provided with a side plate.

[0070] Optionally, as shown inFigure 3 As shown in FIG. 1, the first spring group 14 and the second spring group 15 are connected to the bottom plate 121; when the card holder 13 is installed in the accommodating cavity 301, the first surface 131 is arranged corresponding to the bottom plate 121, the first contact area of the first chip card 17 faces the bottom plate 121, and the second surface 132 is arranged corresponding to the cover 122, the second contact area of the second chip card 18 faces the bottom plate 121.

[0071] Alternatively, the first spring group 14 and the second spring group 15 are connected to the cover 122; when the card holder 13 is installed in the accommodating cavity 301, the first surface 131 is arranged corresponding to the cover 122, the first contact area of the first chip card 17 faces the cover 122, and the second surface 132 is arranged corresponding to the bottom plate 121, the first contact area of the second chip card 18 faces the cover 122.

[0072] Alternatively, Figure 6 and Figure 7 is a schematic view of installing the first chip card in the first card slot, Figure 8 is a schematic view of corresponding each first contact of the first chip card to each first spring, as shown in Figure 6 , Figure 7 and Figure 8 As shown in FIG. 1, the card holder 13 is plug-in installed in the accommodating cavity 301 along the first direction X1, and the first card slot 303 and the first spring group 14 are arranged obliquely along the second direction X2. In this embodiment, the first spring group 14 includes at least one row of first springs 141 arranged along the second direction X2, the first contact area includes at least one row of first contacts 171 arranged along the second direction X2, and each first spring 141 is in contact with each first contact 171.

[0073] Alternatively, the first spring group 14 includes two rows of first springs 141, each row having three first springs 141; the first contact area includes two rows of first contacts 171, each row having three first contacts 171, and each row of first springs 141 is only in contact with the corresponding first contacts 171. In the process of plugging and unplugging, each first contact 171 will not be in contact with the non-corresponding first spring 141, reducing the number of times of scratching of the first spring 141 by the first contact 171, thereby reducing the wear of the first spring 141 and the first chip card 17, prolonging the service life of the card seat 12 and the first chip card 17, and ensuring the communication quality.

[0074] Alternatively, the first spring group 14 further includes a first connecting portion connected between the two rows of first springs 141, and the first connecting portion is provided with a welding leg connected to the bottom plate 121.

[0075] Alternatively, each first spring 141 is made of conductive metal, such as aluminum sheet, copper sheet, etc., and the first connecting portion is made of conductive metal, such as aluminum sheet, copper sheet, etc.

[0076] Optionally, the second spring sheet set 15 comprises a plurality of second spring sheets 151 arranged in a third direction Y, and the third direction Y is perpendicular to the first direction X1.

[0077] Optionally, an included angle θ between the second direction X2 and the first direction X1 satisfies: 3°≤θ≤20°; for example, the included angle θ can be 4°, 5.4°, 6.2°, 7°, 7.8°, 9.5°, 11°, 12°, 14°, 16°, 17°, 19°, etc. The greater the included angle θ, the more conducive to preventing the first spring sheet 141 from scratching the non-corresponding first contact 171, but the included angle θ cannot be too large, otherwise it will cause the width space occupied by the card holder 12 to increase, which is not conducive to the miniaturization development of the card holder 13.

[0078] Optionally, Figure 9 is a schematic view of mounting the third chip in the third card slot, Figure 10 is a schematic view of corresponding each third contact of the third chip card with each third spring sheet, Figure 11 is a structural schematic view of the card insertion assembly of the present application with the card cover split, as shown in Figure 9 , Figure 10 and Figure 11 , the second surface 132 is provided with a third card slot 306 for accommodating the third chip card 19, the third card slot 306 has an overlapping area with the second card slot 304, and the accommodating cavity 301 is provided with a third spring sheet set 16; when the card holder 13 is installed in the accommodating cavity 301, the third contact area of the third chip card 19 is in contact with the third spring sheet set 16.

[0079] Optionally, the third chip card 19 can be a SIM card, for example, a nano SIM card.

[0080] Optionally, the first spring sheet set 14 and the second spring sheet set 15 can be arranged on the bottom plate 121, and the third spring sheet set 16 is arranged on the card cover 122; optionally, the first spring sheet set 14 and the second spring sheet set 15 can be arranged on the card cover 122, and the third spring sheet set 16 is arranged on the bottom plate 121.

[0081] Optionally, the third chip card 19 and the third card slot 306 are arranged obliquely along the second direction X2.

[0082] Optionally, as shown in Figure 9 , Figure 10 and Figure 11 , the third spring sheet set 16 comprises a plurality of third spring sheets 161 arranged in a second direction X2, and the third contact area comprises a plurality of third contacts 191 arranged in the second direction X2, each third spring sheet 161 is in contact with each third contact 191, and the third chip card 19 and the third card slot 306 are arranged obliquely along the second direction X2.

[0083] Optionally, the third spring group 16 comprises two rows of third springs 161, each row having three third springs 161; the third contact 191 area comprises two rows of third contacts 191, each row having three third contacts 191, each third spring 161 only contacts its corresponding third contact 191, and during the process of plugging, each third contact 191 does not contact the non-corresponding third spring 161, reducing the number of times of the third spring 161 being scratched by the third contact 191, thereby reducing the wear of the third spring 161 and the third chip card 19, so that the service life of the card seat 12 and the third chip card 19 can be improved, and the communication quality is ensured.

[0084] Optionally, the third spring group 16 further comprises a third connecting portion, the third connecting portion is connected between the two rows of third springs 161, and the third connecting portion is provided with a soldering pin connected to the cover 122.

[0085] Optionally, each third spring 161 is made of conductive metal, such as aluminum sheet, copper sheet, etc., and the third connecting portion is made of conductive metal, such as aluminum sheet, copper sheet, etc.

[0086] Optionally, the edge of the cover 122 is provided with a pin, the pin is electrically connected to the bottom plate 121, and the pin is electrically connected to the first spring group 14 and the second spring group connected to the cover 122; optionally, the pin of the cover 122 is electrically connected to the third spring group 16 connected to the cover 122. In this embodiment, the pin can be electrically connected to the bottom plate 121 by welding, thereby realizing the electrical connection between the spring group and the bottom plate 121.

[0087] Optionally, the card holder 13 comprises a card frame and a door plate connected to the card frame, and the first card slot 303, the second card slot 304 and the third card slot 306 are formed on the card frame. When the card holder 13 is inserted into the accommodating cavity 301, the card frame is arranged in the accommodating cavity 301, and the door plate is arranged outside the accommodating cavity 301. In this embodiment, the first card slot 303 is formed on the first surface 131 of the card frame, and the second card slot 304 and the third card slot 306 are formed on the second surface 132 of the card frame.

[0088] Optionally, the second spring group 15 comprises a row of second springs 151 arranged along a third direction Y, and the second contact area comprises a row of second contacts 181 arranged along the third direction Y, each second spring 151 contacts each second contact 181, and the third direction Y is perpendicular to the first direction X1. In this embodiment, the height of each second spring 151 protruding towards the cover 122 is greater than the protruding height of each first spring 141, and each second spring 151 can pass through the through hole 305 to contact each second contact 181.

[0089] Optionally, the height of the first spring group 14 is less than the height of the second spring group 15, so that the first chip card 17 and the first spring group 14, and the second chip card 18 and the second spring group 15 are electrically connected at the same time, so that the first chip card 17 and the second chip card 18 can be used at the same time. Optionally, the first chip card 17 and the third chip card 19 can be used at the same time.

[0090] Optionally, the height of the first spring 141 is less than the height of the second spring 151.

[0091] Optionally, the first surface 131 of the card holder 13 is used to place the first chip card 17, and the second surface 132 of the card holder 13 is used to place the second chip card 18 or the third chip card 19, so as to realize the two-out-of-three stacking.

[0092] Optionally, the first contact area of the first chip card 17 and the second contact area of the second chip card 18 correspond to the first spring group 14 and the second spring group 15 on the bottom plate 121 of the card seat 12, and the third contact area of the third chip card 19 corresponds to the third spring group 16 of the card cover 122 of the card seat 12. Optionally, the first contact area of the first chip card 17 and the second contact area of the second chip card 18 correspond to the card cover 122 of the card seat 12, and the third contact area of the third chip card 19 corresponds to the bottom plate 121 of the card seat 12.

[0093] The application also relates to a smart terminal comprising the card insertion assembly.

[0094] The structure and functions of the smart terminal are described above, and will not be described here.

[0095] It can be understood that the above scenarios are only examples and do not constitute a limitation on the application scenarios of the technical solutions provided by the embodiments of the application. The technical solutions provided by the embodiments of the application are also applicable to other scenarios. For example, those skilled in the art can know that, with the evolution of system architecture and the emergence of new business scenarios, the technical solutions provided by the embodiments of the application are also applicable to similar technical problems.

[0096] The serial numbers of the above embodiments of the application are only for description, and do not represent the advantages and disadvantages of the embodiments.

[0097] The steps in the method of the embodiments of the application can be adjusted, combined and reduced in sequence according to actual needs.

[0098] The units in the device of the embodiments of the application can be combined, divided and reduced according to actual needs.

[0099] In the present application, for the same or similar term concept, technical scheme and / or application scene description, generally only the first time is described in detail, and the repeated description is not repeated in order to be brief. When understanding the technical scheme of the present application, the same or similar term concept, technical scheme and / or application scene description which is not described in detail can be referred to the related description before.

[0100] In the present application, the description of each embodiment has its own focus, and the parts not described or recorded in a certain embodiment can be referred to the related description of other embodiments.

[0101] The technical features of the technical scheme of the present application can be combined arbitrarily. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the range recorded in the present application.

[0102] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-mentioned embodiment method can be realized by software and necessary general hardware platform, of course, it can also be realized by hardware, but in many cases, the former is a better embodiment. Based on such understanding, the technical scheme of the present application can be embodied in the form of software product, which is stored in the above-mentioned storage medium (such as ROM / RAM, magnetic disc, optical disc), including a plurality of instructions to make a terminal device (which can be a mobile phone, computer, server, controlled terminal, or network device, etc.) execute the method of each embodiment of the present application.

[0103] In the above embodiments, all or part of the embodiments can be implemented by software, hardware, firmware or any combination thereof. When implemented by software, all or part of the embodiments can be implemented in the form of a computer program product. The computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, all or part of the processes or functions according to the embodiments of the present application are generated. The computer can be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions can be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions can be transmitted from one website, computer, server or data center to another website, computer, server or data center through wired (for example, coaxial cable, optical fiber, digital subscriber line) or wireless (for example, infrared, wireless, microwave, etc.) mode. The computer readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. integrated with one or more available media. The available media can be magnetic media (for example, floppy disk, storage disk, magnetic tape), optical media (for example, DVD), or semiconductor media (for example, Solid State Disk (SSD)) and the like.

[0104] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation using the content of the specification and drawings of the present application, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A card insertion assembly, characterized in that, The card holder (12) includes a bottom plate (121) and a card cover (122) connected to the bottom plate (121), and the accommodation cavity (301) is formed between the bottom plate (121) and the card cover (122); and / or, The card holder (12) is formed with an opening (302) for the card holder (13) to be inserted into the accommodation cavity (301), the first spring group (14) is arranged close to the opening (302), and the second spring group (15) is arranged away from the opening (302). The first spring group (14) and the second spring group (15) are connected to the bottom plate (121); when the card holder (13) is installed in the accommodation cavity (301), the first surface (131) is arranged corresponding to the bottom plate (121), and the second surface (132) is arranged corresponding to the card cover (122); or, 2. The card connector assembly of claim 1, wherein, The first spring group (14) and the second spring group (15) are connected to the card cover (122); when the card holder (13) is installed in the accommodation cavity (301), the first surface (131) is arranged corresponding to the card cover (122), and the second surface (132) is arranged corresponding to the bottom plate (121). The card holder (13) is pluggably installed in the accommodation cavity (301) along a first direction, and the first card slot (303) and the first spring group are inclinedly arranged along a second direction.

3. The card connector assembly of claim 2, wherein, The second spring group (15) includes a plurality of second springs (151) arranged in a row along a third direction, and the third direction is perpendicular to the first direction. The second direction and the first direction have an included angle θ, and the included angle θ satisfies: 3°≤θ≤20°; and / or; 4. The card connector assembly of claim 1, wherein, The height of the first spring group is less than the height of the second spring group.

5. The card connector assembly of claim 4, wherein, The card holder (12) includes a bottom plate (121) and a card cover (122) connected to the bottom plate (121), and the accommodation cavity (301) is formed between the bottom plate (121) and the card cover (122); and / or, 6. The card connector assembly of claim 4, wherein, The card holder (12) is formed with an opening (302) for the card holder (13) to be inserted into the accommodation cavity (301), the first spring group (14) is arranged close to the opening (302), and the second spring group (15) is arranged away from the opening (302). The first spring group (14) and the second spring group (15) are connected to the bottom plate (121); when the card holder (13) is installed in the accommodation cavity (301), the first surface (131) is arranged corresponding to the bottom plate (121), and the second surface (132) is arranged corresponding to the card cover (122); or, 7. A card connector assembly as claimed in any one of claims 2 to 6, wherein The first spring group (14) and the second spring group (15) are connected to the card cover (122); when the card holder (13) is installed in the accommodation cavity (301), the first surface (131) is arranged corresponding to the card cover (122), and the second surface (132) is arranged corresponding to the bottom plate (121). The card holder (13) is pluggably installed in the accommodation cavity (301) along a first direction, and the first card slot (303) and the first spring group are inclinedly arranged along a second direction. The second spring group (15) includes a plurality of second springs (151) arranged in a row along a third direction, and the third direction is perpendicular to the first direction. The second direction and the first direction have an included angle θ, and the included angle θ satisfies: 3°≤θ≤20°; and / or; The height of the first spring group is less than the height of the second spring group. The card holder (12) includes at least one of the following: The second surface (132) is provided with a third card slot (306) for accommodating a third chip card (19), the third card slot (306) has an overlapping area with the second card slot (304), and the accommodating cavity (301) is provided with a third spring group (16); when the card holder (13) is installed in the accommodating cavity (301), a third contact area of the third chip card (19) is in contact with the third spring group (16); When the first spring group (14) and the second spring group (15) are arranged on the bottom plate (121) of the card seat, the third spring group (16) is arranged on the card cover (122) of the card seat. When the first spring group (14) and the second spring group (15) are arranged on the card cover (122) of the card seat, the third spring group (16) is arranged on the bottom plate (121) of the card seat.

8. The card connector assembly of claim 7, wherein, The third chip card (19) and the third card slot (306) are arranged obliquely along a second direction.

9. The card insertion assembly as described in claim 7, characterized in that, At least one of the following is included: An edge of the card cover (122) is provided with a pin, the pin is electrically connected with the bottom plate (121), and the pin is electrically connected with the first spring group (14) or the third spring group (16) connected to the card cover (122); The card holder (13) comprises a card frame and a door plate connected with the card frame, the first card slot (303), the second card slot (304) and the third card slot (306) are formed on the card frame; when the card holder is installed in the accommodating cavity, the card frame is arranged in the accommodating cavity (301), and the door plate is arranged outside the accommodating cavity (301).

10. A smart terminal, characterized by The card insertion assembly comprises any one of claims 1 to 9.

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