WO2023277408A1 - 전기적 연결 부재를 포함하는 전자 장치 - Google Patents
전기적 연결 부재를 포함하는 전자 장치 Download PDFInfo
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- WO2023277408A1 WO2023277408A1 PCT/KR2022/008594 KR2022008594W WO2023277408A1 WO 2023277408 A1 WO2023277408 A1 WO 2023277408A1 KR 2022008594 W KR2022008594 W KR 2022008594W WO 2023277408 A1 WO2023277408 A1 WO 2023277408A1
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- Prior art keywords
- bent
- electronic device
- fixing
- conductive structure
- fixing part
- Prior art date
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- G06F1/1698—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being a sending/receiving arrangement to establish a cordless communication link, e.g. radio or infrared link, integrated cellular phone
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- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
- G06F1/1658—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to the mounting of internal components, e.g. disc drive or any other functional module
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- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
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- H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
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Definitions
- Various embodiments of the present disclosure relate to an electronic device including an electrical connection member.
- the electronic device may include a plurality of electronic function groups and/or electric structures that are spaced apart at predetermined intervals in an internal space and electrically connected to each other through an electrical connection member. Through this spaced arrangement, mutual interference between electronic components and/or electric structures can be eliminated and efficiently designed.
- At least some of the conductive structures disposed in the electronic device may be electrically connected to a substrate disposed nearby through an electrical connection member.
- the conductive structure is electrically fixed to a flexible board having a specified length and shape (eg FRC, flexible RF cable or FPCB, flexible printed circuit board).
- FRC flexible RF cable
- FPCB flexible printed circuit board
- the electrical connection member may be formed in a metal plate shape, and may be electrically connected to the conductive structure through a fastening member such as a screw.
- the electrical connection member may have a tension structure to prevent loosening after screw fastening. Through this tension structure, the electrical connection member may be deformed when the screw is fastened.
- Various embodiments of the present disclosure may provide an electronic device including an electrical connection member having improved fastening properties.
- an electronic device includes a housing, a first substrate disposed in an inner space of the housing, a conductive structure disposed at a position spaced apart from the first substrate, and the conductive structure and the first substrate.
- a second substrate electrically connected to the second substrate and an electrical connection member electrically connecting the second substrate to the conductive structure, wherein the electrical connection member includes a first fixing part fixed to the conductive structure, and the second substrate
- a second fixing part fixed to and a connecting part connecting the first fixing part and the second fixing part, wherein the first fixing part is bent along a first bending line from a neck end that is a boundary area with the connecting part.
- a first bent part and a second bent part bent along a second bending line from the first bent part, wherein the first bent part is bent in a first direction away from the conductive structure, and the second bent part is bent in a first direction. It may be bent in a second direction opposite to the first direction.
- An electrical connection member is stably supported by a conductive structure by having a reverse 'V' shape in which a fixing unit fastened to a conductive structure is bent twice in opposite directions at a designated position, Stress concentration on the flexible substrate due to deformation during the fastening operation is reduced, and it can help to improve fastening reliability.
- FIG. 1 is a perspective view of the front of an electronic device (eg, a mobile electronic device) according to various embodiments of the present disclosure.
- an electronic device eg, a mobile electronic device
- FIG. 2 is a perspective view of the back of the electronic device of FIG. 1 according to various embodiments of the present disclosure.
- FIG. 3 is an exploded perspective view of the electronic device of FIG. 1 according to various embodiments of the present disclosure.
- 4A is a partial configuration diagram of an electronic device according to various embodiments of the present disclosure.
- FIG. 4B is an enlarged perspective view of region 4b of FIG. 4A according to various embodiments of the present disclosure.
- FIG. 5 is a perspective view of a flexible substrate including an electrical connection member according to various embodiments of the present disclosure.
- 6A is a plan view and a side view of an electrical connection member according to various embodiments of the present disclosure.
- 6B is a partial cross-sectional view of an electronic device viewed along line 6b-6b of FIG. 4B according to various embodiments of the present disclosure.
- FIG. 7 is a diagram illustrating a process of fastening an electrical connection member to a conductive structure according to various embodiments of the present disclosure.
- FIG. 8 is a graph comparing repulsive force relationships of electrical connection members according to screw fastening operations according to various embodiments of the present disclosure.
- FIG. 1 is a perspective view of the front of an electronic device 100 (eg, a mobile electronic device) according to various embodiments of the present disclosure.
- FIG. 2 is a perspective view of the back of the electronic device 100 of FIG. 1 according to various embodiments of the present disclosure.
- the electronic device 100 includes a first side (or front side) 110A, a second side (or back side) 110B, and a first side 110A. And it may include a housing 110 including a side surface (110C) surrounding the space between the second surface (110B).
- the housing may refer to a structure forming some of the first face 110A, the second face 110B, and the side face 110C of FIG. 1 .
- the first surface 110A may be formed by a front plate 102 (eg, a glass plate including various coating layers, or a polymer plate) that is at least partially transparent.
- the second surface 110B may be formed by a substantially opaque back plate 111 .
- the back plate 111 is formed, for example, of coated or colored glass, ceramic, polymer, metal (eg, aluminum, stainless steel (STS), or magnesium), or a combination of at least two of the foregoing materials. It can be.
- the side surface 110C is coupled to the front plate 102 and the rear plate 111 and may be formed by a side bezel structure 118 (or “side member”) including metal and/or polymer.
- the back plate 111 and the side bezel structure 118 may be integrally formed and include the same material (eg, a metal material such as aluminum).
- the front plate 102 has a first region 110D that is curved and seamlessly extended from the first surface 110A toward the back plate, and the long edge (long) of the front plate edge) can be included at both ends.
- the rear plate 111 may include a second region 110E that is curved toward the front plate from the second surface 110B and extends seamlessly at both ends of the long edge. there is.
- the front plate 102 or the rear plate 111 may include only one of the first region 110D or the second region 110E.
- the front plate 102 may include only a flat plane disposed parallel to the second surface 110B without including the first region and the second region.
- the side bezel structure 118 when viewed from the side of the electronic device, has a first thickness ( or width), and may have a second thickness thinner than the first thickness at a side surface including the first region 110D or the second region 110E.
- the electronic device 100 includes a display 101, an input device 103, sound output devices 107 and 114, sensor modules 104 and 119, camera modules 105 and 112, and keys. It may include at least one or more of an input device 117, an indicator (not shown), and a connector 108. In some embodiments, the electronic device 100 may omit at least one of the components (eg, the key input device 117 or the indicator) or may additionally include other components.
- the display 101 may be exposed through a substantial portion of the front plate 102, for example. In some embodiments, at least a portion of the display 101 may be exposed through the front plate 102 forming the first surface 110A and the first region 110D of the side surface 110C.
- the display 101 may be combined with or disposed adjacent to a touch sensing circuit, a pressure sensor capable of measuring the intensity (pressure) of a touch, and/or a digitizer that detects a magnetic field type stylus pen.
- at least a portion of the sensor modules 104 and 119 and/or at least a portion of the key input device 117 are in the first area 110D and/or the second area 110E. can be placed.
- the input device 103 may include a microphone 103 .
- the input device 103 may include a plurality of microphones 103 disposed to detect the direction of sound.
- the sound output devices 107 and 114 may include speakers 107 and 114 .
- the speakers 107 and 114 may include an external speaker 107 and a receiver 114 for communication.
- the microphone 103, the speakers 107 and 114, and the connector 108 may be disposed at least partially in an internal space of the electronic device 100, and through at least one hole formed in the housing 110. may be exposed to the external environment.
- the hole formed in the housing 110 may be commonly used for the microphone 103 and the speakers 107 and 114.
- the sound output devices 107 and 114 may include a speaker (eg, a piezo speaker) that operates while excluding holes formed in the housing 110 .
- the sensor modules 104 and 119 may generate electrical signals or data values corresponding to an internal operating state of the electronic device 100 or an external environmental state.
- the sensor modules 104 and 119 may include, for example, a first sensor module 104 (eg, a proximity sensor) and/or a second sensor module (not shown) disposed on the first surface 110A of the housing 110. ) (eg, a fingerprint sensor), and/or a third sensor module 119 (eg, an HRM sensor) disposed on the second surface 110B of the housing 110.
- the fingerprint sensor may be disposed on the first surface 110A of the housing 110 (eg, a home key button), a partial area of the second surface 110B, and/or below the display 101 .
- the electronic device 100 includes a sensor module (not shown), for example, a gesture sensor, a gyro sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an IR (infrared) sensor, a bio sensor, a temperature sensor, At least one of a humidity sensor, a proximity sensor, and an illuminance sensor may be further included.
- a sensor module for example, a gesture sensor, a gyro sensor, an air pressure sensor, a magnetic sensor, an acceleration sensor, a grip sensor, a color sensor, an IR (infrared) sensor, a bio sensor, a temperature sensor, At least one of a humidity sensor, a proximity sensor, and an illuminance sensor may be further included.
- the camera modules 105 and 112 include a first camera module 105 disposed on the first surface 110A of the electronic device 100 and a second camera module 112 disposed on the second surface 110B, and/or flash 113.
- the camera modules 105 and 112 may include one or a plurality of lenses, an image sensor, and/or an image signal processor.
- the flash 113 may include, for example, a light emitting diode or a xenon lamp.
- two or more lenses (wide-angle lens, ultra-wide-angle lens, or telephoto lens) and image sensors may be disposed on one side of the electronic device 100 .
- the key input device 117 may be disposed on the side surface 110C of the housing 110 .
- the electronic device 100 may not include some or all of the above-mentioned key input devices 117, and the key input devices 117 that are not included may include soft keys or the like on the display 101. It can be implemented in different forms.
- the key input device 117 may be implemented using a pressure sensor included in the display 101 .
- the indicator may be disposed on, for example, the first surface 110A of the housing 110 .
- the indicator may provide, for example, state information of the electronic device 100 in the form of light (eg, a light emitting element).
- the light emitting device may provide, for example, a light source interlocked with the operation of the camera module 105 .
- Indicators may include, for example, LEDs, IR LEDs and/or xenon lamps.
- the connector hole 108 is a first connector hole 108 capable of accommodating a connector (eg, a universal serial bus (USB) connector) for transmitting and receiving power and/or data to and from an external electronic device, and/or A second connector hole (or earphone jack) (not shown) capable of accommodating a connector for transmitting and receiving an audio signal to and from an external electronic device may be included.
- a connector eg, a universal serial bus (USB) connector
- USB universal serial bus
- Some of the camera modules 105 of the camera modules 105 and 112 , some of the sensor modules 104 of the sensor modules 104 and 119 , or indicators may be disposed to be exposed through the display 101 .
- the camera module 105, the sensor module 104, or the indicator may be in contact with the external environment through a through hole drilled from the internal space of the electronic device 100 to the front plate 102 of the display 101. can be placed.
- some sensor modules 104 may be arranged to perform their functions without being visually exposed through the front plate 102 in the internal space of the electronic device. For example, a through hole may not be necessary in a region of the display 101 facing the sensor module.
- FIG. 3 is an exploded perspective view of the electronic device 100 of FIG. 1 according to various embodiments of the present disclosure.
- the electronic device 300 of FIG. 3 may be at least partially similar to the electronic device 100 of FIGS. 1 and 2 or may include other embodiments of the electronic device.
- the electronic device 300 (eg, the electronic device 100 of FIG. 1 or 2) includes a side member 310 (eg, a side bezel structure), a first support member 311 (eg a bracket or support structure), a front plate 320 (eg a front cover), a display 330 (eg a display 101 in FIG. 1 ), a substrate 340 (eg a printed circuit board (PCB), A flexible PCB (FPCB) or rigid-flexible PCB (RFPCB)), a battery 350, a second support member 360 (eg rear case), an antenna 370, and a rear plate 380 (eg rear case) cover) may be included.
- a side member 310 eg, a side bezel structure
- a first support member 311 eg a bracket or support structure
- a front plate 320 eg a front cover
- a display 330 eg a display 101 in FIG. 1
- a substrate 340 eg a printed circuit board (PCB), A
- the electronic device 300 may omit at least one of the components (eg, the first support member 311 or the second support member 360) or may additionally include other components. . At least one of the components of the electronic device 300 may be identical to or similar to at least one of the components of the electronic device 100 of FIG. 1 or 2 , and overlapping descriptions will be omitted below.
- the first support member 311 may be disposed inside the electronic device 300 and connected to the side member 310 or integrally formed with the side member 310 .
- the first support member 311 may be formed of, for example, a metal material and/or a non-metal (eg, polymer) material.
- the display 330 may be coupled to one surface of the first support member 311 and the substrate 340 may be coupled to the other surface.
- a processor, memory, and/or interface may be mounted on the board 340 .
- the processor may include, for example, one or more of a central processing unit, an application processor, a graphics processing unit, an image signal processor, a sensor hub processor, or a communication processor.
- Memory may include, for example, volatile memory or non-volatile memory.
- the interface may include, for example, a high definition multimedia interface (HDMI), a universal serial bus (USB) interface, an SD card interface, and/or an audio interface.
- HDMI high definition multimedia interface
- USB universal serial bus
- the interface may electrically or physically connect the electronic device 300 to an external electronic device, and may include a USB connector, an SD card/MMC connector, or an audio connector.
- the battery 350 is a device for supplying power to at least one component of the electronic device 300, and may include, for example, a non-rechargeable primary battery, a rechargeable secondary battery, or a fuel cell. . At least a portion of the battery 350 may be disposed substantially on the same plane as the substrate 340 . The battery 350 may be integrally disposed inside the electronic device 300 . In another embodiment, the battery 350 may be detachably disposed from the electronic device 300 .
- the antenna 370 may be disposed between the rear plate 380 and the battery 350 .
- the antenna 370 may include, for example, a near field communication (NFC) antenna, a wireless charging antenna, and/or a magnetic secure transmission (MST) antenna.
- the antenna 370 may, for example, perform short-range communication with an external device or wirelessly transmit/receive power required for charging.
- an antenna structure may be formed by a part of the side bezel structure 310 and/or the first support member 311 or a combination thereof.
- 4A is a partial configuration diagram of an electronic device according to various embodiments of the present disclosure.
- 4B is an enlarged perspective view of region 4b of FIG. 4A according to various embodiments of the present disclosure.
- 5 is a perspective view of a flexible substrate including an electrical connection member according to various embodiments of the present disclosure.
- the electronic device 400 of FIG. 4A may be at least partially similar to the electronic device 100 of FIG. 1 and/or the electronic device 300 of FIG. 3 , or may include other embodiments of the electronic device.
- the electronic device 100 may include an antenna radiator (eg, the conductive portion 4211 of FIG. 4A ) as a conductive structure disposed through at least a portion of the conductive side member 118 .
- the antenna radiator eg, the conductive portion 4211 of FIG. 4A
- the antenna radiator may be disposed in an upper region (eg, region A) and/or a lower region (eg, region B) of the electronic device 100 .
- At least one antenna radiator eg, the conductive portion 4211 of FIG. 4A
- an electrical connection member eg, the electrical connection of FIG.
- At least one frequency band (eg, the flexible substrate 510 of FIG. 4A) is connected.
- legacy band can be set to operate.
- the electronic device 400 (eg, the electronic device 100 of FIG. 1 and/or the electronic device 300 of FIG. 3 ) includes a front cover (eg, the front plate of FIG. 1 ( 102)) (eg, the first cover or first plate), the rear cover facing in the opposite direction to the front cover (eg, the rear plate 111 in FIG. 2) (eg, the second cover or second plate) and the front cover and a housing 410 (eg, housing 110 of FIG. 1) including a side member 420 (eg, side member 118 of FIG. 1) surrounding the inner space 4001 between the rear cover (eg, side member 118 of FIG. 1) (eg : housing structure).
- the side member 420 may be at least partially formed of a conductive member (eg, a metal material).
- the side member 420 includes a first side surface 421 having a first length and a second length extending in a vertical direction from the first side surface 421 and having a second length longer than the first length.
- side surface 422 a third side surface (not shown) extending in a direction parallel to the first side surface 421 from the second side surface 422 and having a first length, and a second side surface 422 from the third side surface It may include a fourth side surface 424 extending in a direction parallel to and having a second length.
- the side member 420 at least partially formed of a conductive member may include a conductive portion 4211 segmented through at least one non-conductive portion 4212 and 4213.
- the electronic device 400 may include two or more conductive parts segmented through at least one non-conductive part.
- the electronic device 400 may include a conductive portion 4211 disposed through two spaced apart non-conductive portions 4212 and 4213 in an upper region (eg, region A of FIG. 1 ).
- the electronic device 400 includes a first non-conductive portion 4213 disposed on at least a portion of the first side surface 421 and a second non-conductive portion 4213 disposed on at least a portion of the fourth side surface 424. It may include a conductive portion 4211 disposed through. In some embodiments, the electronic device 400 may also include at least one conductive portion disposed in a substantially similar manner in a lower region (eg, region B of FIG. 1 ) of the side member 420 .
- the electronic device 400 may include a board 430 (eg, a printed circuit board, a device board, or a main board) disposed in the inner space 4001 .
- the substrate 430 may include at least one wireless communication circuit or power supply unit.
- the substrate 430 is a conductive portion 4211 through the flexible substrate 510 and the electrical connection member 520 electrically fixed to the flexible substrate 510 according to exemplary embodiments of the present disclosure. ) and electrically connected.
- the position of the electrical connection member 520 may be fixed by being fastened to a screw fastening portion provided in the conductive portion through a screw S.
- the wireless communication circuit disposed on the substrate 430 uses the conductive portion 4211 electromagnetically connected through the flexible substrate 510 and the electrical connection member 520 as an antenna radiator. Thus, it can be set to transmit or receive radio signals in at least one designated frequency band.
- the electronic device 400 is electrically fixed at different locations on the flexible substrate 510 and includes at least one additional electrical connection member fastened to an electrical structure disposed in an internal space of the electronic device 400.
- a part 520-1 of at least one additional electrical connection member 520-1, 520-2, 520-3 is additionally fastened to the conductive portion 4211 through a screw S.
- another part 520-2 or 520-3 of the at least one additional electrical connection member 520-1, 520-2, or 520-3 is the internal space 4001 of the electronic device 400.
- the electrical connection member 520 and at least one additional electrical connection member 520-1, 520-2, and 520-3 may have substantially the same fastening structure.
- the substrate 430 may be disposed far from the conductive portion 4211 in view of the design structure of the electronic device 400 .
- the electronic device 400 may include a flexible substrate 510 disposed in the internal space 4001 and having a specified length to electrically connect the substrate 430 and the conductive portion 4211 .
- the flexible substrate 510 may include a flexible RF cable (FRC) for electrically connecting a conductive portion 4211 used as an antenna and a wireless communication circuit disposed on the substrate 430 .
- the flexible substrate 510 may include a cable unit 511 having a specified length and a connector unit 512 disposed at an end of the cable unit 511 and connected to the board 430. .
- the electrical connection member 520 and at least one additional electrical connection member 520 - 1 , 520 - 2 , and 520 - 3 may be fixed to at least a portion of the cable unit 511 .
- the electrical connection member 520 and at least one additional electrical connection member 520-1, 520-2, and 520-3 are bonded to the cable unit 511 by soldering, conductive bonding, or conductive taping. It can be fixed through the process.
- the cable unit 511 has a relatively long length or is disposed in an at least partially curved manner so that it is likely to be arbitrarily moved, via at least one fixing member 451 of the electronic device ( 400) may be fixed in a designated inner space.
- 6A is a plan view and a side view of an electrical connection member according to various embodiments of the present disclosure.
- 6B is a partial cross-sectional view of an electronic device viewed along line 6b-6b of FIG. 4B according to various embodiments of the present disclosure.
- the electrical connection member 520 includes a first fixing part 521 for fastening to the fixing surface 4211a of the conductive portion 4211 through a screw S, and a flexible substrate 510. It may include a second fixing part 522 for being electrically fixed to and a connection part 523 having a specified length and shape connecting the first fixing part 521 and the second fixing part 522 .
- the first fixing part 521, the second fixing part 522, and the connecting part 523 may be integrally formed.
- the electrical connection member 520 may be formed of a metal material such as SUS.
- the second fixing part 522 may be electrically connected to a conductive pad exposed in a portion of the cable part 511 of the flexible substrate 510 through soldering.
- the first fixing part 521 may include a through hole 5201 through which at least a portion of the screw S passes.
- the through hole 5201 may be formed to have a diameter through which a portion of the screw S passes, and a screw head (eg, the screw head SH of FIG. 7 ) cannot pass through.
- the first fixing part 521 has a designated first angle ⁇ 1 from a neck portion 524, which is a boundary point between the connection part 523 and the first fixing part 521, and a designated first angle ⁇ 1.
- a first bent portion 521a bent along the first bent line CL1, extending from the first bent portion 521a, and having a designated second angle ⁇ 2 and a designated second angle ⁇ 2.
- It may include a second bent portion 521b bent in two directions (direction 2) along the second bent line CL2.
- the first angle ⁇ 1 may include a range of 90 degrees to 180 degrees with respect to the connection part 523 .
- the second angle ⁇ 2 may include a range of 90 degrees to 180 degrees with respect to the first bent portion 521a.
- the first angle ⁇ 1 and the second angle ⁇ 2 may be substantially the same.
- the first angle ⁇ 1 and the second angle ⁇ 2 may be different from each other.
- the first direction (direction 1) and the second direction (direction 2) may be directions opposite to each other.
- the first fixing part 521 may be formed to have an inverted 'V' shape through the first bent part 521a and the second bent part 521b.
- the first bending line CL1 and the second bending line CL2 may be parallel to each other.
- the first bending line CL1 , the second bending line CL2 , and the neck end 524 may be parallel to each other.
- the second bending line CL2 may cross the through hole 5201 .
- the second bending line CL2 may cross the through hole 5201 between the center of the through hole 5201 and the neck end 524 .
- the first shortest distance L1 from the first bending line CL1 to the second bending line CL2 is the distal end 525 of the first fixing part 521 from the second bending line CL2.
- ) (distal portion) eg, boundary portion (boundary portion)
- the first shortest distance L1 may be substantially equal to the second shortest distance L2.
- the neck end 524 and the distal end 525 are fixed. It may be formed in a way to contact the surface 4211a.
- the first bent portion 521a when the first fixing portion 521 is placed on the fixing surface 4211a of the conductive portion 4211 before the screw S is fastened, the neck end 524 It may be formed to have a slope that gradually approaches the fixing surface 4211a as it goes toward.
- the second bent part 521b is turned to the distal end 525 when the first fixing part 521 is placed on the fixing surface 4211a of the conductive part 4211 before the screw S is fastened. It may be formed to have a slope that gradually approaches the fixing surface 4211a as it goes toward it.
- the neck end 524 and the distal end 525 of the first fixing part 521 are It may come into contact with the fixing surface 4211a.
- the screw head SH is the first fixing part.
- a portion corresponding to the second bending line CL2 of 521 may be preferentially contacted. Therefore, when the screw S is fastened in the second direction (direction 2), the first fixing part 521 is supported by the neck end 524 and the distal end 525 in contact with the fixing surface 4211a.
- Elastic deformation may be generated by pressing a portion corresponding to the second bending line CL2 of the first fixing part 521 .
- FIG. 7 is a diagram illustrating a process of fastening an electrical connection member to a conductive structure according to various embodiments of the present disclosure.
- the neck end 524 and the distal end 525 are fixed on the fixing surface. (4211a) can be contacted.
- the first fixing part 521 can be stably placed on the fixing surface 4211a even before the screw S is fastened.
- the first fixing part 521 may be deformed through the pressing force of the screw head SH.
- the first bent part 521a and the second bent part 521b may be deformed in such a way that they come closer to the fixing surface 4211a by the pressing force of the screw head SH.
- connection portion 523 adjacent to the neck end 524 may be raised in the first direction (direction 1), but after being raised to a certain extent, it comes into contact with the screw head SH and provides support. Because of this, excessive elevation of the connecting portion 523 can be suppressed.
- the suppression of the excessive rise of the connecting portion 523 may help reduce stress concentration in the second fixing portion 522 extending from the connecting portion 523 . Through this reduction in stress concentration, disconnection and/or cracking of the second fixing part 522 and the fixing part of the flexible substrate 510 may be reduced.
- the first fixing part 521 when the screw S is completely fastened to the fixing surface 4211a, the first fixing part 521 can be spread parallel to the connection part 523 through the screw head SH, and the screw ( S) may have a repelling force for pushing in the first direction (direction 1). This repulsive force may help to reduce a phenomenon in which the screw S is arbitrarily released from the fixing surface 5211a.
- FIG. 8 is a graph comparing repulsive force relationships of electrical connection members according to screw fastening operations according to various embodiments of the present disclosure.
- FIG. 8 is a graph showing the relationship between the repulsive force of the first fixing part 521 as the screw S is moved for fastening, and the conventional fixing part is deformed at the point where the screw is almost fastened (region 802), so that the repulsive force is generated.
- graph 801 in the first fixing part 521 according to the exemplary embodiment of the present disclosure, the deformation time point (region 804) is relatively advanced, so that the repulsive force during fastening of the screw (eg, half fastening) may occur (graph 803). This is because the deformation start section of the first fixing part 521 is advanced during the screw fastening operation, so that the repulsive force is relatively increased in the same section, thereby helping to improve fastening reliability.
- the first fixing part 521 can be electrically connected to the conductive member 4211 through a repulsive force generated in advance, thus mass production stability. can help you improve.
- the repulsive force of the first fixing part 521 according to the exemplary embodiment of the present disclosure is expressed earlier than the repulsive force of the conventional fixing part from immediately before screw fastening to completion of fastening.
- an electronic device (eg, the electronic device 400 of FIG. 4 ) includes a housing (eg, the housing 410 of FIG. 4 ) and an internal space of the housing (eg, the internal space of FIG. 4 ( 4001)) disposed on the first substrate (eg, substrate 430 of FIG. 4), a conductive structure (eg, conductive portion 4211 of FIG. 4) disposed at a position spaced apart from the first substrate, and the A second substrate (eg, the flexible substrate 510 of FIG. 4 ) electrically connecting the conductive structure and the first substrate and an electrical connecting member (eg, the flexible substrate 510 of FIG. 4 ) electrically connecting the second substrate to the conductive structure.
- a housing eg, the housing 410 of FIG. 4
- an internal space of the housing eg, the internal space of FIG. 4 ( 4001)
- the first substrate eg, substrate 430 of FIG. 4
- a conductive structure eg, conductive portion 4211 of FIG. 4
- the electrical connection member includes a first fixing part (eg, the first fixing part 521 of FIG. 6B) fixed to the conductive structure and fixed to the second substrate.
- a second fixing part eg, the second fixing part 522 of FIG. 6B
- a connection part connecting the first fixing part and the second fixing part eg, the connecting part 523 of FIG. 6B
- the The first fixing part is a first bent along a first bending line (eg, the first bending line CL1 of 6b) from the neck end (eg, the neck end 524 of FIG. 6B), which is a boundary area with the connection part.
- a bent part eg, the first bent part 521a of FIG.
- the first bent part is bent in a first direction away from the conductive structure (eg, direction 1 in FIG. 6B), and the second bent part is It may be bent in a second direction opposite to the first direction (eg, direction 2 in FIG. 6B).
- the first bending line and the second bending line may be parallel.
- the first shortest distance from the first bending line to the second bending line may be shorter than the shortest distance from the second bending line to the distal end of the first fixing part.
- a first bending angle of the first bent part based on the connection part and a second bending angle of the second bent part based on the first bent part may range from 90 degrees to 180 degrees. .
- the first bending angle and the second bending angle may be substantially the same.
- the first bending angle and the second bending angle may be different from each other.
- the fixing part may include a through hole for passing a screw, and the second bending line may cross the through hole.
- the second bending line may cross the through hole between the center of the through hole and the neck end.
- the bending angle of the first bent part and the second bent part is determined by the neck end and the distal end of the first fixing part when the first fixing part is placed on the fixing surface of the conductive structure. It can be determined to be in contact with the surface.
- the first bent part may be formed to have an inclination gradually approaching the fixing surface toward the neck end when the first fixing part is placed on the fixing surface of the conductive structure.
- the second bent part may be formed to have an inclination that gradually approaches the fixing surface toward the distal end of the first fixing part when the first fixing part is placed on the fixing surface of the conductive structure.
- the first bent part and the second bent part may be deformed to form the same plane as the connection part when the first fixing part is completely fastened to the conductive structure through a screw.
- the housing encloses a first plate, a second plate facing in a direction opposite to the first plate, and a space between the first plate and the second plate, and at least partially includes a conductive portion.
- a side member may be included, and the conductive structure may be the conductive portion.
- the conductive portion may be operated as an antenna by being segmented through at least one non-conductive segment portion.
- a display disposed in the space and visible from the outside through at least a portion of the first plate may be included.
- the conductive structure may include a conductive bracket disposed in an internal space of the electronic device and used for ground connection.
- the second substrate may include a flexible RF cable (FRC) or a flexible printed circuit board (FPCB) connecting the conductive structure used as an antenna and the first substrate.
- FRC flexible RF cable
- FPCB flexible printed circuit board
- the first substrate may include a flexible substrate
- the second fixing part may be electrically connected to at least a portion of the flexible substrate through soldering.
- the first fixing part, the second fixing part, and the connecting part may be integrally formed.
- the electrical connection member may be formed of a plate-shaped metal material.
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephone Set Structure (AREA)
- Casings For Electric Apparatus (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Combinations Of Printed Boards (AREA)
Abstract
Description
Claims (15)
- 전자 장치에 있어서,하우징;상기 하우징의 내부 공간에 배치된 제1기판;상기 제1기판과 이격된 위치에 배치된 도전성 구조물;상기 도전성 구조물과 상기 제1기판을 전기적으로 연결하는 제2기판; 및상기 제2기판을 상기 도전성 구조물에 전기적으로 연결하는 전기적 연결 부재를 포함하고,상기 전기적 연결 부재는,상기 도전성 구조물에 고정되는 제1고정부;상기 제2기판에 고정된 제2고정부; 및상기 제1고정부와 상기 제2고정부를 연결하는 연결부를 포함하고,상기 제1고정부는, 상기 연결부와의 경계 영역인 목단부로부터 제1절곡 라인을 따라 절곡된 제1절곡부와, 상기 제1절곡부로부터 제2절곡 라인을 따라 절곡된 제2절곡부를 포함하고,상기 제1절곡부는 상기 도전성 구조물로부터 멀어지는 제1방향으로 절곡되고, 상기 제2절곡부는 상기 제1방향과 반대인 제2방향으로 절곡된 전자 장치.
- 제1항에 있어서,상기 제1절곡 라인과 상기 제2절곡 라인은 평행한 전자 장치.
- 제1항에 있어서,상기 제1절곡 라인으로부터 상기 제2절곡 라인까지의 제1최단 거리는 상기 제2절곡 라인으로부터 상기 제1고정부의 말단부까지의 최단 거리보다 짧은 전자 장치.
- 제1항에 있어서,상기 연결부를 기준으로, 상기 제1절곡부의 제1절곡 각도와, 상기 제1절곡부를 기준으로, 상기 제2절곡부의 제2절곡 각도는 90도 ~ 180도 범위인 전자 장치.
- 제4항에 있어서,상기 제1절곡 각도와 상기 제2절곡 각도는 실질적으로 동일한 전자 장치.
- 제4항에 있어서,상기 제1절곡 각도와 상기 제2절곡 각도는 서로 다른 전자 장치.
- 제1항에 있어서,상기 제1고정부는 스크류 관통을 위한 관통홀을 포함하고,상기 제2절곡 라인은 상기 관통홀을 가로지르는 전자 장치.
- 제7항에 있어서,상기 제2절곡 라인은 상기 관통홀의 중심과 상기 목단부 사이에서, 상기 관통홀을 가로지르는 전자 장치.
- 제1항에 있어서,상기 제1절곡부와 상기 제2절곡부의 절곡 각도는, 상기 제1고정부가 상기 도전성 구조물의 고정면에 놓일 때, 상기 목단부와 상기 제1고정부의 말단부가 상기 고정면에 접촉되도록 결정된 전자 장치.
- 제1항에 있어서,상기 제1절곡부는 상기 제1고정부가 상기 도전성 구조물의 고정면에 놓일 때, 상기 목단부로 향할수록 상기 고정면에 점진적으로 가까워지는 경사를 갖도록 형성된 전자 장치.
- 제1항에 있어서,상기 제2절곡부는 상기 제1고정부가 도전성 구조물의 고정면에 놓일 때, 상기 제1고정부의 말단부로 향할수록 상기 고정면에 점진적으로 가까워지는 경사를 갖도록 형성된 전자 장치.
- 제1항에 있어서,상기 제1절곡부와 상기 제2절곡부는, 상기 제1고정부가 스크류를 통해 상기 도전성 구조물에 체결이 완료되면, 상기 연결부와 동일한 평면을 형성하도록 변형되는 전자 장치.
- 제1항에 있어서,상기 하우징은,제1플레이트;제1플레이트와 반대 방향을 향하는 제2플레이트; 및상기 제1플레이트와 상기 제2플레이트 사이의 공간을 둘러싸고, 적어도 부분적으로 도전성 부분을 포함하는 측면 부재를 포함하고,상기 도전성 구조물은 상기 도전성 부분인 전자 장치.
- 제13항에 있어서,상기 도전성 부분은 적어도 하나의 비도전성 분절부를 통해 분절됨으로써, 안테나로 동작되는 전자 장치.
- 제13항에 있어서,상기 공간에 배치되고, 상기 제1플레이트의 적어도 일부를 통해 외부로부터 보일 수 있게 배치된 디스플레이를 포함하는 전자 장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN202280046761.3A CN117581524A (zh) | 2021-06-30 | 2022-06-17 | 包括电连接构件的电子装置 |
EP22833464.5A EP4319110A1 (en) | 2021-06-30 | 2022-06-17 | Electronic apparatus including electrical connection member |
US17/858,221 US20230004199A1 (en) | 2021-06-30 | 2022-07-06 | Electronic device including electrical connection member |
Applications Claiming Priority (2)
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KR1020210085689A KR20230003979A (ko) | 2021-06-30 | 2021-06-30 | 전기적 연결 부재를 포함하는 전자 장치 |
KR10-2021-0085689 | 2021-06-30 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US17/858,221 Continuation US20230004199A1 (en) | 2021-06-30 | 2022-07-06 | Electronic device including electrical connection member |
Publications (1)
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WO2023277408A1 true WO2023277408A1 (ko) | 2023-01-05 |
Family
ID=84692846
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PCT/KR2022/008594 WO2023277408A1 (ko) | 2021-06-30 | 2022-06-17 | 전기적 연결 부재를 포함하는 전자 장치 |
Country Status (5)
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US (1) | US20230004199A1 (ko) |
EP (1) | EP4319110A1 (ko) |
KR (1) | KR20230003979A (ko) |
CN (1) | CN117581524A (ko) |
WO (1) | WO2023277408A1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008300635A (ja) * | 2007-05-31 | 2008-12-11 | Victor Co Of Japan Ltd | プリント基板の固定構造 |
KR20090032450A (ko) * | 2007-09-28 | 2009-04-01 | (주)에이스안테나 | 리셉터클이 실장된 내장형 안테나 |
KR101497855B1 (ko) * | 2011-01-11 | 2015-03-02 | 애플 인크. | 디바이스 하우징 부재들에 전기적 연결들을 갖는 안테나 구조들 |
US20160276757A1 (en) * | 2014-08-27 | 2016-09-22 | Apple Inc. | Flexible shock absorbing connections within a mobile computing device |
KR20200134068A (ko) * | 2019-05-21 | 2020-12-01 | 삼성전자주식회사 | 전기적 연결 장치 및 그것을 포함하는 전자 장치 |
-
2021
- 2021-06-30 KR KR1020210085689A patent/KR20230003979A/ko unknown
-
2022
- 2022-06-17 WO PCT/KR2022/008594 patent/WO2023277408A1/ko active Application Filing
- 2022-06-17 CN CN202280046761.3A patent/CN117581524A/zh active Pending
- 2022-06-17 EP EP22833464.5A patent/EP4319110A1/en active Pending
- 2022-07-06 US US17/858,221 patent/US20230004199A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008300635A (ja) * | 2007-05-31 | 2008-12-11 | Victor Co Of Japan Ltd | プリント基板の固定構造 |
KR20090032450A (ko) * | 2007-09-28 | 2009-04-01 | (주)에이스안테나 | 리셉터클이 실장된 내장형 안테나 |
KR101497855B1 (ko) * | 2011-01-11 | 2015-03-02 | 애플 인크. | 디바이스 하우징 부재들에 전기적 연결들을 갖는 안테나 구조들 |
US20160276757A1 (en) * | 2014-08-27 | 2016-09-22 | Apple Inc. | Flexible shock absorbing connections within a mobile computing device |
KR20200134068A (ko) * | 2019-05-21 | 2020-12-01 | 삼성전자주식회사 | 전기적 연결 장치 및 그것을 포함하는 전자 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20230003979A (ko) | 2023-01-06 |
US20230004199A1 (en) | 2023-01-05 |
CN117581524A (zh) | 2024-02-20 |
EP4319110A1 (en) | 2024-02-07 |
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