KR20160096438A - Connection device and electronic device with the same - Google Patents

Abstract

According to various embodiments of the present invention, a connection device and an electronic device having the same are provided. The connection device comprises: a cable including a plurality of signal cables, and a shield sheath provided to surround the signal cables; a plug including a shell made of a conductive material, and provided in at least one end part of the cable; and a capacitive element connected between the shield sheath and the shell. The connection device and the electronic device having the same can be variously realized by the embodiments.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a connection device,

Various embodiments of the invention relate to an electronic device, for example, a connection device and an electronic device having the same.

Typically, an electronic device refers to a device that performs a specific function according to a program loaded from a home appliance to an electronic notebook, a portable multimedia player, a mobile communication terminal, a tablet PC, a video / audio device, a desktop / laptop computer, Device. For example, such electronic devices may output stored information as sound or video. As the degree of integration of electronic devices increases, ultra-high-speed and large-capacity wireless communications become popular, and various functions are currently being installed in one mobile communication terminal. For example, not only communication functions but also entertainment functions such as games, multimedia functions such as music / video playback, communication and security functions for mobile banking, and functions such as schedule management and electronic wallet are integrated into one electronic device It is.

Such electronic devices may include a charging device or a connection device for connection to other electronic devices. In recent years, it is possible to provide interconnection between electronic devices in a wireless manner, but the wired method can be more stable. For example, a charging cable may be provided between the charger and the mobile communication terminal, and a data link cable may be provided between the desktop / laptop computer and the mobile communication terminal to provide a connection between the electronic device and the electronic device. The charging cable and the data link cable are compatible.

As electronic devices become smaller and lighter, connection devices have also become smaller. The signal pins of the connection device become finer, and the arrangement interval can also be narrowed. Further, by using a protective member (hereinafter referred to as a shell) made of a metal of a conductive material for preventing electromagnetic interference (EMI), grounding, etc., It can be surrounded and protected.

In the structure of such an interconnection device, when the foreign substances are introduced into the connection device or the signal pins are deformed by repeated connection, the signal pins and the shell providing the ground are short-circuited, which may cause heat generation, ignition or the like . Heat generation and ignition of the connection device may not only damage the connection device itself, but may also cause damage to the electronic device.

Therefore, various embodiments of the present invention are intended to provide a connection device capable of preventing heat generation and ignition even if signal pins and a shell are electrically connected, and an electronic device having the connection device.

In addition, various embodiments of the present invention are intended to provide a connection apparatus improved in reliability by preventing heat generation and ignition by a short circuit, and an electronic apparatus having the connection apparatus.

Accordingly, the connection apparatus and the electronic apparatus having the connection apparatus according to various embodiments of the present invention can be applied to,

A cable including a plurality of signal cables and a shield sheath surrounding the signal cables; A plug comprising a shell of a conductive material and provided on at least one end of the cable; And a capacitive element coupled between the shielding sheath and the shell.

Such a connection device and an electronic device having the same,

A circuit board including a ground portion; A socket including a second shell of a conductive material and mounted to the circuit board; And a second capacitive element connected between the ground and the second shell. The plug may be connected to the socket and connected to the circuit board.

The connection device according to various embodiments of the present invention and the electronic device having the same according to various embodiments of the present invention can be applied to the case where the signal pins are connected to the shell providing the ground in constructing the plug such as the charge cable or the data link cable, It is possible to prevent heat generation and ignition. Further, in the connection apparatus according to various embodiments of the present invention, when constructing the socket corresponding to the above-described plug, the shell of the socket is connected to the ground portion of the circuit board through the capacitive element to sufficiently secure the electromagnetic shielding or the ground It is possible to improve the reliability of not only the connection device but also the electronic device by blocking direct current from being directly applied to the ground portion.

1 is an exploded perspective view showing a connection device according to various embodiments of the present invention.
2 is an exploded perspective view assembled and shown as a portion of a connection device in accordance with various embodiments of the present invention.
3 is a perspective view illustrating a major portion of a connection device according to various embodiments of the present invention.
4 is a cross-sectional view illustrating a cable of a connection device according to various embodiments of the present invention.
5 is a perspective view illustrating a shell of a connection device according to various embodiments of the present invention.
6 is a perspective view illustrating a base substrate of a connection device according to various embodiments of the present invention.
7 is an exploded perspective view showing a socket of a connection device according to various embodiments of the present invention.
8 is a cross-sectional view showing a socket of a connection device mounted on a circuit board according to various embodiments of the present invention.
9 is a view showing a state where a plug and a socket of a connection device are connected according to various embodiments of the present invention.
10 is a view for explaining a structure in which a plug and a socket of a connection device are connected according to various embodiments of the present invention.
11 is a perspective view showing an electronic device having a connection device according to various embodiments of the present invention.
12 is a block diagram illustrating an electronic device including a connection device in accordance with various embodiments of the present invention.

The present invention is capable of various modifications and various embodiments, and some embodiments will be described in detail with reference to the drawings. It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Terms including ordinals such as "first", "second", etc. may be used to describe various elements, but the elements are not limited to these terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. The term " and / or " includes any combination of a plurality of related listed items or any of a plurality of related listed items.

In addition, relative terms described on the basis of what is shown in the drawings such as 'front', 'rear', 'top', 'under', etc. may be replaced with ordinals such as 'first', 'second' The ordinal numbers such as 'first', 'second', and the like may be arbitrarily changed in accordance with necessity, as the order is arbitrarily determined.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present invention, the term "comprises" or "having ", etc. is intended to specify that there is a feature, number, step, operation, element, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted as ideal or overly formal in the sense of the present invention Do not.

In the present invention, the electronic device may be any device having a touch panel, and the electronic device may be referred to as a terminal, a mobile terminal, a mobile terminal, a communication terminal, a portable communication terminal, a portable mobile terminal, a display device and the like.

For example, the electronic device can be a smart phone, a mobile phone, a navigation device, a game machine, a TV, a head unit for a car, a notebook computer, a laptop computer, a tablet computer, a Personal Media Player (PMP) have. The electronic device may be implemented as a pocket-sized portable communication terminal having a wireless communication function. Further, the electronic device may be a flexible device or a flexible display device.

The electronic device can communicate with an external electronic device such as a server, or can perform an operation through interlocking with an external electronic device. For example, the electronic device can transmit the image captured by the camera and / or the position information detected by the sensor unit to the server via the network. The network may include, but is not limited to, a mobile or cellular network, a local area network (LAN), a wireless local area network (WLAN), a wide area network (WAN) (SAN) or the like.

1 is an exploded perspective view illustrating a connection device 100 according to various embodiments of the present invention. 2 is an exploded perspective view of a portion of a connection device 100 according to various embodiments of the present invention. 3 is a perspective view illustrating a major portion of a connection device 100 according to various embodiments of the present invention. 4 is a cross-sectional view showing a cable 101 of a connection device 100 according to various embodiments of the present invention. 5 is a perspective view illustrating a shell 121 of a connection device 100 according to various embodiments of the present invention. 6 is a perspective view showing a base substrate 103 of a connection device 100 according to various embodiments of the present invention.

Referring to FIGS. 1 to 3, the connection device 100 may include a cable 101 and a plug 102.

4, the cable 101 may include a plurality of signal cables 111 and a shield sheath 113. [ The signal cables 111 may be formed of conductors each wrapped with an insulating sheath, and may provide a power supply line, a data signal line, a ground line, and the like. The shielding sheath 113 may be provided to enclose the signal cables 111 to provide electromagnetic shielding or grounding. The shielding cover 113 may be formed by a shield braiding consisting of a metal foil or a plurality of conductors 113a. When exposed to the end of the cable 101, . 1 to 3, the shielding cover is exposed to the end of the cable 101 to show the shape of a wire similar to the signal cables 111, and in FIG. 4, A configuration in which a plurality of conductors 113a are arranged is shown. The shielding cover 113 of the cable 101 may be formed by a combination of the conductors 113a. The plug 102 may be connected to an end of the cable 101 to connect the cable 101 to an electronic device, e.g., a socket.

The plug 102 may include a shell 121 and signal pins 123 connected to one of the signal cables 111, respectively. In addition, the plug 102 may include an insulator 125 to secure the signal pins 123. The insulator 125 is made of an insulating material and may include grooves or holes for fixing the signal pins 123. The shell 121 may protect the signal pins 123 by wrapping the area where the signal pins 123 are exposed on the insulator 125. In coupling the shell 121 to the insulator 125, the shell 121 is not in direct contact with the signal pins 123. In addition, when the plug 102 is connected to a socket or the like, the shell 121 is firmly inserted and fixed in the socket, so that the coupling between the plug 102 and the socket can be made strong. The signal pins 123 may be assigned to any one of a power terminal, a ground terminal, and a signal terminal.

5, the shell 121 may include a soldering pin 127 that is disposed in parallel with the signal pins 123. The solder pin 127 may protrude from the other end of the insulator 125 through the insulator 125 if the shell 121 is disposed to surround one end of the insulator 125. [

The connection device 100 may further include a base substrate 103 for connecting the signal pins 123 with the signal cable 101. [ 6, a plurality of soldering pads 131 are disposed on the base substrate 103 and each of the signal pins 123 and the signal cables 111 is connected to one of the soldering pads 131 As shown in FIG. For example, the printed circuit of the base board 103 and the soldering pads 131 may connect the signal pins 123 and the signal cables 111 corresponding to each other. The base substrate 103 may be mechanically fixed to the insulator 125. For example, the base substrate 103 may be fixed to the insulator 125 through a fastening element, a snap structure, or a fastening element such as a screw. When the base substrate 103 is fixed to the insulator 125, the soldering pin 127 may also be positioned corresponding to one of the soldering pads 131. For example, the soldering pin 127 may be connected to the soldering pad 131. However, in explaining the various embodiments of the present invention, the signal cable 111, the signal pins 123, and the soldering pins 127 are each soldered to one of the soldering pads 131 However, the present invention is not limited thereto. For example, a connection hole may be formed in the base board 103 to insert and fix the signal cable 111 in a tight fitting manner. The signal pins 123 or the soldering pins 127 may have a plate spring structure so that the contact pins 123 and the soldering pins 127 may be kept in contact with each other by pressing one of the soldering pads 131.

The solder pin 127 may be connected to the shielding sheath 113 via the base substrate 103. The shielding sheath 113 may provide electromagnetic shielding, ground, etc., on the cable 101, and as the shell 121 is connected to the shielding sheath 113 via the soldering pin 127, The shell 121 may also provide electromagnetic shielding, ground, etc., on the connection device 100 with the shielding sheath 113.

In connecting the shell 121 to the shielding closure 113, the connection device 100 may include a capacitive element 133. [ For example, the capacitive element 133 may be mounted on the base substrate 103 and connected between the shell 121, e.g., the solder pin 127, and the shielding sheath 113. As the shell 121 is connected to the shielding cover 113 through the capacitive element 133, the shell 121 provides electromagnetic shielding or grounding, while a DC current flows between the shell 121 and the shielding cover 113 You can block things. For example, even if any one of the shell 121 and the signal pins 123 is connected by a foreign substance or a deformation, the capacitive element 133 blocks the flow of the direct current to prevent the generation of heat and ignition.

The connection device 100 may further include a structure for protecting a connection portion between the plug 102 and the cable 101. For example, the connection device 100 may further include a support member 115, a shield member 141 (s), and a case member 117 (s).

The support member 115 is coupled to the outer circumferential surface of the end portion of the cable 101 to prevent the cable 101 from being damaged at a portion connected to the case member 117. For example, the support member 115 can prevent a portion of the cable 101 from being excessively deformed or a deformation of the cable 101 from being concentrated on a part thereof. The end portion of the support member 115 may be a fixed body 115a fitted to the case member 117. The flexible cable 101 may be concentrated at a portion connected to the case member 117 and may be more vulnerable to damage than other portions. The support member 115 is provided at a portion where the case member 117 and the cable 101 are connected to prevent the cable 101 from being excessively deformed or concentrated.

The shielding member 141 may be provided to surround a portion of the end of the cable 101, the base substrate 103 and the insulator 125, inside the support member 115. For example, the shielding members 141 may be provided so that a pair of the shielding members 141 face each other and enclose the plug 102 and the like. The shielding member 141 may be provided to surround the base substrate 103 and the like to provide an electromagnetic shielding function against the external environment.

The case member 117 is formed by coupling the shield member 141 and a part of the supporting member 115 such as the fixing body 115a so as to enclose the connecting portion between the plug 102 and the cable 101 Shields, protects, and improves the structural stability of the connection device 100. The pair of case members 117 can be coupled to each other and the fixing member 115 is fixed to the inside of the case member 117 so that the supporting member 115 can be fixed to the case 101 It is possible to prevent excessive deformation or deformation of the cable 101 from concentrating at a portion extending to the outside of the case member 117 by a predetermined length while covering the outer circumferential surface and connected to the case member 117.

As described above, the connection apparatus 100 according to various embodiments of the present invention connects the shell 121, which surrounds the signal pins 123, with the shielding cloth 113 to provide electromagnetic shielding or grounding, The capacitive element 133 may be disposed between the shell 121 and the shielding sheath 113 to block the flow of the direct current. For example, even if a signal pin through which a DC current flows in the signal pins 123 is connected to the shell 121 due to a foreign substance or a deformation, the flow of DC current to the grounding portion (e.g., the shielding cover 113) So that heat generation or ignition due to short circuit can be prevented.

The connection device 100 according to various embodiments of the present invention may further include a socket corresponding to the plug 102. [

7 is an exploded perspective view showing a socket 105 of a connection device 100 according to various embodiments of the present invention. 8 is a cross-sectional view showing a socket 105 of a connection device 100 mounted on a circuit board 106 according to various embodiments of the present invention. 9 is a view showing a state in which a plug 102 and a socket 105 of a connection device 100 according to various embodiments of the present invention are connected. 10 is a view for explaining a structure in which a plug 102 and a socket 105 of a connection device 100 according to various embodiments of the present invention are connected.

7 and 8, the socket 105 may include a second shell 151, a second insulator 153, and a second signal pin 155, And can be mounted on the circuit board 106. The second signal pins 155 may be assigned to any one of a power terminal, a ground terminal, and a signal terminal so as to correspond to the signal pins 123, respectively. The second signal pins 155 are mounted and fixed on the second insulator 153 and the second insulator 153 can be received inside the second shell 151. The socket 105 may be mounted to the circuit board 106 by surface mounting techniques SMT and one end of each of the second signal pins 155 may be provided on the circuit board 106 May be soldered to one of the solder pads. The signal pin assigned to the ground terminal of the second signal pins 155 may be connected to the grounding unit 161 of the circuit board 106.

When the socket 105 is mounted on the circuit board 106, the second shell 151 may be connected to the ground 161 of the circuit board 106. When the socket 105 is mounted on the circuit board 106, the second shell 151 may also be soldered to a separate solder pad 163. The connection device 100 may further include a second capacitive element 165 connecting the second shell 151 to the grounding portion 161. [ For example, the second capacitive element 165 may be connected between the second shell 151 and the ground 161. The direct current may be cut off between the second shell 151 and the ground 161 as the second capacitive element 165 is disposed.

9 and 10, when the plug 102 is connected to the socket 105, the shell 121 of the plug 102 and the second shell 151 of the socket 105 are engaged with each other So that the plug 102 can be firmly fixed to the socket 105. The signal terminals 123 and the second signal pins 155 corresponding to each other such as the power terminals Vbus and Vcc and the signal terminals D + , D-), a ground terminal (GND), and the like can be connected to each other. Even if any one of the signal pins 123 (or the second signal pins 155) is connected to the shell 121 (or the second shell 151) by foreign matter or deformation, 133, and 165 can block the direct current flow to the grounding portion 161 of the circuit board 106 and the grounding portion of the cable 101 (e.g., the shielding covering 113).

11 is a perspective view showing an electronic device 107 having a connection device 100 according to various embodiments of the present invention.

11, the electronic device 107 may include a body portion 171, a cradle 177, and the connection device 100. The main body 107 may be detachably attached to the cradle 177 and the socket 105 may be embedded in the cradle 177. For example, the plug of the connection device 100 can be inserted into and connected to the cradle 177, and the main body 171 can be mounted on the cradle 177 and connected to another electronic device For example, a charger or a desktop computer). The main body portion 171 may include a display device 173 installed on the front surface and may include at least one mechanical key 175. The key 175 may be utilized as a power key, for example. The main body unit 171 may include various circuit devices such as an application processor (AP), a communication module, various sensor modules, and an input / output interface. This configuration will be described in more detail with reference to FIG.

According to various embodiments, the connection device 100 may be directly connected to the body portion 171. [ For example, if the main body portion 171 is provided with an interface connector, the plug of the connection device 100 can be inserted and connected to the interface connector of the main body portion 171. If the plug of the connection device 100 is directly connected to the main body 171, the socket described above can configure the interface connector of the main body 171.

The shell of the above-described plug or socket is connected to the ground (for example, a shielding covering of a cable or a grounding portion of a circuit board) through a capacitive element to improve the electromagnetic shielding performance of the connecting device 100, . Further, even if the signal pins of the plug or socket described above are deformed or connected to the shell by a foreign substance, the flow of the direct current can be blocked by the capacitive element, so that heat generation and ignition due to short circuit can be prevented.

12 is a block diagram illustrating an electronic device 10 including a connection device 100 in accordance with various embodiments of the present invention.

12, the electronic device 10 (e.g., the main body 171 of the electronic device 107) includes at least one application processor (AP) 11, a communication module 12, a SIM a subscriber identification module card 12D, a memory 13, a sensor module 14, an input device 15, a display 16, an interface 17, an audio module 18, a camera module 19A, A battery 19B, a motor 19C, a power management module 19D, and a battery 19E.

The AP 11 can control a plurality of hardware or software components connected to the AP 11 by driving, for example, an operating system or an application program, and can perform various data processing and operations. The AP 11 may be implemented as a system on chip (SoC), for example. According to one embodiment, the AP 11 may further include a graphics processing unit (GPU) and / or an image signal processor. The AP 11 may include at least some of the components shown in FIG. 12 (e.g., cellular module 12A). The AP 11 loads or processes commands or data received from at least one of the other components (e.g., non-volatile memory) into volatile memory and stores the various data in a non-volatile memory .

The communication module 12 includes a cellular module 12A, a WIFI module 12B, a BT module 12C, a GPS module 12D, an NFC module 12E, and a radio frequency (RF) module 12F ).

The cellular module 12A can provide a voice call, a video call, a text service, or an Internet service, for example, via a communication network. According to one embodiment, the cellular module 12A may utilize a subscriber identity module (e.g., SIM card 12G) to perform the identification and authentication of the electronic device 10 within the communication network. According to one embodiment, the cellular module 12A may perform at least some of the functions that the AP 11 may provide. According to one embodiment, the cellular module 12A may include a communication processor (CP).

Each of the WIFI module 12B, the BT module 12C, the GPS module 12D or the NFC module 12E includes a processor for processing data transmitted and received through a corresponding module . At least some (e.g., two or more) of the cellular module 12A, the WIFI module 12B, the BT module 12C, the GPS module 12D, or the NFC module 12E, according to some embodiments, (IC) or an IC package.

The RF module 12F can transmit and receive, for example, a communication signal (e.g., an RF signal). The RF module 12F may include, for example, a transceiver, a power amplifier module (PAM), a frequency filter, a low noise amplifier (LNA), or an antenna. According to another embodiment, at least one of the cellular module 12A, the WIFI module 12B, the BT module 12C, the GPS module 12D or the NFC module 12E transmits and receives an RF signal through a separate RF module .

The SIM card 12G may include, for example, a card containing a subscriber identity module and / or an embedded SIM and may include unique identification information (e.g., ICCID (integrated circuit card identifier) Subscriber information (e.g., international mobile subscriber identity (IMSI)).

The memory 13 may include, for example, an internal memory 13A or an external memory 13B. The built-in memory 13A may be a volatile memory such as a dynamic RAM (RAM), a static random access memory (SRAM), or a synchronous dynamic RAM (SDRAM), a non-volatile memory : Programmable ROM (PROM), erasable and programmable ROM (EPROM), electrically erasable and programmable ROM (EEPROM), mask ROM, flash ROM, flash memory (e.g., NAND flash or NOR flash) , A hard drive, or a solid state drive (SSD).

The external memory 13B may be a flash drive such as a compact flash (CF), a secure digital (SD), a micro secure digital (SD), a mini secure digital (SD), an extreme digital Or a memory stick or the like. The external memory 13B may be functionally and / or physically connected to the electronic device 10 through various interfaces.

The sensor module 14 may, for example, measure a physical quantity or sense an operating state of the electronic device 10 to convert the measured or sensed information into an electrical signal. The sensor module 14 includes a gesture sensor 14A, a gyro sensor 14B, an air pressure sensor 14C, a magnetic sensor 14D, an acceleration sensor 14E, a grip sensor 14F, A light sensor 14G, a color sensor 14H (e.g., an RGB (red, green, blue) sensor), a living body sensor 14I, a temperature / humidity sensor 14J, (14M). ≪ / RTI > Additionally or alternatively, the sensor module 14 may be, for example, an E-nose sensor, an electromyography sensor, an electroencephalogram sensor, an electrocardiogram sensor, an infrared ) Sensor, an iris sensor and / or a fingerprint sensor, or may be provided as a part of the biometric sensor 14I. The sensor module 14 may further include a control circuit for controlling at least one sensor included therein. In some embodiments, the electronic device 10 further includes a processor configured to control the sensor module 14, either as part of the AP 11 or separately, such that the AP 11 is in a sleep state , The sensor module 14 can be controlled.

The input device 15 includes a touch panel 15A, a pen sensor 15B, a key 15C, an ultrasonic input device 15B, Lt; RTI ID = 0.0 > 15D. ≪ / RTI > As the touch panel 15A, for example, at least one of an electrostatic type, a pressure sensitive type, an infrared type, and an ultrasonic type can be used. In addition, the touch panel 15A may further include a control circuit. The touch panel 15A may further include a tactile layer to provide a tactile response to the user.

The (digital) pen sensor 15B may be, for example, part of a touch panel or may include a separate recognition sheet. The key 15C may include, for example, a physical button, an optical key, or a keypad. The ultrasonic wave input device 15D can sense data by sensing a sound wave from the electronic device 10 to a microphone (for example, a microphone 18D) through an input tool for generating an ultrasonic signal.

The display 16 (e.g., the display 16) may include a panel 16A, a hologram device 16B, or a projector 16C. The panel 16A may be embodied, for example, flexible, transparent, or wearable. The panel 16A may be formed of one module with the touch panel 15A. The hologram device 16B can display a stereoscopic image in the air using the interference of light. The projector 16C can display an image by projecting light onto a screen. The screen may be located, for example, inside or outside the electronic device 10. [ According to one embodiment, the display 16 may further include a control circuit for controlling the panel 16A, the hologram device 16B, or the projector 16C.

The interface 17 may be a high-definition multimedia interface (HDMI) 17A, a universal serial bus (USB) 17B, an optical interface 17C, or a D- subminiature 17D, and at least one of these interfaces may be implemented in the access device 100 described above. The interface 17 may include, for example, a mobile high-definition link (MHL) interface, a secure digital (SD) card / multi-media card (MMC) interface, or an infrared data association have.

The audio module 18 can convert, for example, sound and electrical signals in both directions. The audio module 18 can process sound information input or output through, for example, a speaker 18A, a receiver 18B, an earphone 18C, or a microphone 18D.

The camera module 19A is, for example, a device capable of capturing a still image and a moving image. According to one embodiment, the camera module 19A includes at least one image sensor (e.g., a front sensor or a rear sensor) ), Or a flash (e.g., LED or xenon lamp).

The power management module 19D can manage the power of the electronic device 10, for example. According to one embodiment, the power management module 19D may include a power management integrated circuit (PMIC), a charger integrated circuit (PMIC), or a battery or fuel gauge. The PMIC may have a wired and / or wireless charging scheme. The wireless charging scheme may include, for example, a magnetic resonance scheme, a magnetic induction scheme, or an electromagnetic wave scheme, and may further include an additional circuit for wireless charging, for example, a coil loop, a resonant circuit, have. The battery gauge can measure the remaining amount of the battery 19E, the voltage during charging, the current, or the temperature, for example. The battery 19E may include, for example, a rechargeable battery and / or a solar battery.

The indicator 19B may indicate a specific state of the electronic device 10 or a part thereof (e.g., AP 11), for example, a boot state, a message state, or a charging state. The motor 19C can convert electrical signals into mechanical vibration, and can generate vibration, haptic effects, and the like. Although not shown, the electronic device 10 may include a processing unit (e.g., a GPU) for mobile TV support. The processing device for supporting the mobile TV can process media data conforming to standards such as digital multimedia broadcasting (DMB), digital video broadcasting (DVB), or media flow.

Each of the above-described components of the electronic device may be composed of one or more components, and the name of the component may be changed according to the type of the electronic device. In various embodiments, the electronic device may be configured to include at least one of the components described above, with some components omitted or further comprising additional other components. In addition, some of the components of the electronic device according to various embodiments may be combined into one entity, so that the functions of the components before being combined can be performed in the same manner.

As described above, the connection device according to various embodiments of the present invention includes:

A cable including a plurality of signal cables and a shield sheath surrounding the signal cables; A plug comprising a shell of a conductive material and provided on at least one end of the cable; And a capacitive element coupled between the shielding sheath and the shell.

According to various embodiments, the connection device may include a plurality of signal pins, and the signal pins may be connected to one of the signal cables, respectively.

According to various embodiments, the signal pins may be assigned to either a power supply terminal, a ground terminal, or a signal terminal.

According to various embodiments, the connecting device includes: a base board embedded in the plug; And a plurality of solder pads disposed on the base substrate, wherein the signal cables and signal pins may each be soldered to one of the solder pads.

According to various embodiments, the capacitive element can be mounted to the base substrate.

According to various embodiments, the connecting device includes: a base board embedded in the plug; A plurality of solder pads disposed on the base substrate; And a soldering pin extending from the shell, wherein the shielding covering and the soldering pin may each be soldered to one of the soldering pads.

According to various embodiments, the capacitive element can be mounted to the base substrate.

According to various embodiments, the connecting device comprises: a circuit board including a ground portion; A socket including a second shell of a conductive material and mounted to the circuit board; And a second capacitive element connected between the ground and the second shell. The plug may be connected to the socket and connected to the circuit board.

According to various embodiments, the socket may include a plurality of second signal pins.

According to various embodiments, the second signal pins may be assigned to one of a power terminal, a ground terminal, and a signal terminal.

According to various embodiments, the second signal pin assigned to the ground terminal may be connected to the ground.

An electronic device according to various embodiments of the present invention may include such a connection device.

According to various embodiments, the electronic device includes: a main body portion including a display device; And the main body may be detachably attached to the main body, and the plug may be connected to the main body by being inserted into and bound to the base.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments.

100: connection device 101: cable
111: Signal cable 113: Shielding cloth
102: Plug 121: Shell
123: Signal pin 125: Insulator
103: base substrate 133: capacitive element

Claims (13)

In the connecting device,
A cable including a plurality of signal cables and a shield sheath surrounding the signal cables;
A plug comprising a shell of a conductive material and provided on at least one end of the cable; And
And a capacitive element coupled between the shielding sheath and the shell.
2. The apparatus of claim 1, wherein the plug comprises a plurality of signal pins,
Wherein the signal pins are each connected to one of the signal cables.
The connection device according to claim 2, wherein the signal pins are assigned to any one of a power supply terminal, a ground terminal, and a signal terminal.
3. The method of claim 2,
A base board embedded in the plug; And
Further comprising a plurality of solder pads disposed on the base substrate,
Said signal cables and signal pins being each soldered to one of said solder pads.
The connecting device according to claim 4, wherein the capacitive element is mounted on the base substrate.
The method according to claim 1,
A base board embedded in the plug;
A plurality of solder pads disposed on the base substrate; And
Further comprising a solder pin extending from the shell,
The shielding covering and the soldering pin each being soldered to one of the soldering pads.
The connection device according to claim 6, wherein the capacitive element is mounted on the base board.
The method according to claim 1,
A circuit board including a ground portion;
A socket including a second shell of a conductive material and mounted to the circuit board; And
And a second capacitive element connected between the ground and the second shell,
And the plug is connected to the socket and connected to the circuit board.
9. The connection device of claim 8, wherein the socket comprises a plurality of second signal pins.
10. The connection device according to claim 9, wherein the second signal pins are assigned to one of a power supply terminal, a ground terminal and a signal terminal.
11. The connection device according to claim 10, wherein a second signal pin assigned to the ground terminal is connected to the ground.
An electronic device comprising a connecting device according to any one of claims 1 to 11.
13. The electronic device according to claim 12,
A main body portion including a display device; And
Wherein the main body portion is detachably provided,
And the plug is connected to the main body portion by being inserted and bound to the cradle.

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