WO2023136501A1 - Dispositif électronique comprenant une batterie - Google Patents

Dispositif électronique comprenant une batterie Download PDF

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Publication number
WO2023136501A1
WO2023136501A1 PCT/KR2022/021073 KR2022021073W WO2023136501A1 WO 2023136501 A1 WO2023136501 A1 WO 2023136501A1 KR 2022021073 W KR2022021073 W KR 2022021073W WO 2023136501 A1 WO2023136501 A1 WO 2023136501A1
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WO
WIPO (PCT)
Prior art keywords
battery
adhesive tape
electronic device
region
area
Prior art date
Application number
PCT/KR2022/021073
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English (en)
Korean (ko)
Inventor
황다움
정해우
Original Assignee
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020220047034A external-priority patent/KR20230111125A/ko
Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to EP22920829.3A priority Critical patent/EP4376393A1/fr
Priority to US18/119,695 priority patent/US20230226798A1/en
Publication of WO2023136501A1 publication Critical patent/WO2023136501A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/247—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/262—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks
    • H01M50/264—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with fastening means, e.g. locks for cells or batteries, e.g. straps, tie rods or peripheral frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets

Definitions

  • Various embodiments disclosed in this document relate to an electronic device including a battery.
  • An electronic device may include a battery to supply power.
  • the battery may be disposed to be detachable from the electronic device.
  • an electronic device may require a structure in which the battery can be easily and safely separated from the electronic device.
  • a method of separating the battery by injecting alcohol into the area where the battery is attached or removing the battery by applying force after leaving the electronic device with the battery attached in a low-temperature chamber is used.
  • the method of separating the battery by injecting alcohol if the amount of alcohol injected is excessive, the alcohol may cause other electronic components to malfunction or damage the electronic components.
  • the amount of alcohol input is small, the battery may not be separated from the electronic device.
  • other electronic components may receive physical shock when the battery is exfoliated.
  • a support member, a battery disposed on the support member, and a first portion are disposed to cross an area between the battery and the support member in a state where the battery is disposed, and a second portion is disposed to cross a region between the battery and the support member.
  • the portion may include a non-adhesive layer on at least one side.
  • An adhesive tape includes a first end, an adhesive portion extending from the first end in a first direction, and a second end extending from the adhesive portion and facing the first end, wherein the adhesive portion first A first region disposed in a direction from the end toward the second end, and disposed in a direction from the first end toward the second end, spaced apart from the first region to form at least one gap penetrating at least one surface of the bonding portion.
  • a second area may be included.
  • Various embodiments disclosed in this document may provide an electronic device capable of preventing damage occurring when a user separates a battery from the electronic device.
  • various embodiments disclosed in this document may provide an electronic device that enables a user to easily separate a battery from an electronic device while maintaining a fixing force of the battery.
  • FIG. 1 is a front perspective view of an electronic device according to an exemplary embodiment.
  • FIG. 2 is a rear perspective view of an electronic device according to an exemplary embodiment.
  • FIG 3 is an exploded perspective view of an electronic device according to an exemplary embodiment.
  • FIG. 4 is a perspective view and a cross-sectional view illustrating a battery disposed in an electronic device according to an exemplary embodiment.
  • FIG. 5 is a plan view illustrating an adhesive tape according to an exemplary embodiment.
  • FIG. 6 is a plan view illustrating an adhesive tape according to an exemplary embodiment.
  • FIG. 7 is a plan view illustrating an adhesive tape according to various embodiments.
  • FIG. 8 is a plan view illustrating an adhesive tape including a gap according to various embodiments.
  • FIG. 9 is a cross-sectional view of an adhesive tape according to an embodiment.
  • FIG. 10 is a perspective view and a plan view illustrating a battery disposed in an electronic device according to an exemplary embodiment.
  • An electronic device may include, for example, a smartphone, a tablet personal computer (PC), a mobile phone, a video phone, an e-book reader, Desktop personal computer, laptop personal computer, netbook computer, workstation, server, personal digital assistant (PDA), portable multimedia player (PMP), MP3 player, mobile medical It may include at least one of a device, a camera, or a wearable device.
  • a smartphone a tablet personal computer (PC)
  • a mobile phone a video phone
  • an e-book reader Desktop personal computer
  • laptop personal computer netbook computer
  • workstation server
  • server personal digital assistant
  • PMP portable multimedia player
  • MP3 player MP3 player
  • the wearable device may be an accessory (eg, watch, ring, bracelet, anklet, necklace, glasses, contact lens, or head-mounted-device (HMD)), fabric or clothing integrated (for example, it may include at least one of an electronic clothing), a body attachment type (eg, a skin pad or tattoo), or a living body implantable type (eg, an implantable circuit).
  • an accessory eg, watch, ring, bracelet, anklet, necklace, glasses, contact lens, or head-mounted-device (HMD)
  • fabric or clothing integrated for example, it may include at least one of an electronic clothing), a body attachment type (eg, a skin pad or tattoo), or a living body implantable type (eg, an implantable circuit).
  • HMD head-mounted-device
  • the electronic device may be a home appliance.
  • Home appliances include, for example, televisions, digital video disk (DVD) players, audio systems, refrigerators, air conditioners, vacuum cleaners, ovens, microwave ovens, washing machines, air purifiers, set-top boxes, home automation control panels ( It may include at least one of a home automation control panel, a security control panel, a TV box, a game console, an electronic dictionary, an electronic key, a camcorder, or an electronic picture frame.
  • the electronic device may include various medical devices (eg, various portable medical measuring devices (glucose meter, heart rate monitor, blood pressure monitor, or body temperature monitor), magnetic resonance angiography (MRA), magnetic resonance imaging (MRI), CT (computer tomography), camera, or ultrasonic device), navigation device, global navigation satellite system (GNSS), event data recorder (EDR), flight data recorder (FDR), automotive infotainment device , marine electronics (e.g. marine navigation systems, or gyrocompasses), avionics, security devices, automotive head units, industrial or domestic robots, automatic teller's machines (ATMs) in financial institutions, shops point of sales (POS), or internet of things (e.g. light bulbs, various sensors, electricity or gas meters, sprinkler devices, smoke alarms, thermostats, street lights, toasters, exercise appliances, hot water tanks, heaters, or boilers).
  • various medical devices e.g. light bulbs, various sensors, electricity or gas meters, sprinkler devices, smoke alarms, thermostats, street lights, toasters
  • the electronic device may be a piece of furniture or a building/structure, an electronic board, an electronic signature receiving device, a projector, or various measuring devices (eg, water, electricity, gas, or radio wave measuring devices).
  • the electronic device may be one or a combination of more than one of the various devices described above.
  • An electronic device according to some embodiments may be a flexible electronic device.
  • the electronic device according to the embodiment of this document is not limited to the above-described devices, and may include new electronic devices according to technological development.
  • 1 is a front perspective view of an electronic device 100 according to an embodiment.
  • 2 is a rear perspective view of the electronic device 100 according to an embodiment.
  • the electronic device 100 includes a first surface (or front surface) 110A, a second surface (or rear surface) 110B, and a first surface 110A. It may include a housing 110 including a side surface (or side wall) 110C surrounding a space between the second surfaces 110B. In one embodiment, the housing 110 may refer to a structure forming some of the first surface 110A, the second surface 110B, and the side surface 110C.
  • the first surface 110A may be formed by a front plate 121 (eg, a glass plate or a polymer plate including various coating layers) that is substantially transparent at least in part.
  • the front plate 121 may include a curved portion that is bent toward the rear plate 111 from the first surface 110A and extends seamlessly at at least one side edge portion.
  • the second surface 110B may be formed by a substantially opaque back plate 111 .
  • back plate 111 may be formed of coated or tinted glass, ceramic, polymer, metal (eg, aluminum, stainless steel (STS), or magnesium), or a combination of at least two of the foregoing. there is.
  • the back plate 111 may include a curved portion that extends seamlessly by being bent toward the front plate 121 from the second surface 110B at at least one end.
  • the side surface 110C may be formed by a side member (or side bezel structure or side wall) including metal and/or polymer by combining with the front plate 121 and the rear plate 111.
  • the side surface 110C is located on the right side of the electronic device 100 (eg, +x direction in FIG. 1 ) and extends along a first direction (eg, +y direction in FIG. 1 ).
  • 1111) a second side surface 1112 parallel to the first side surface 1111 and extending along the first direction, and extending along a second direction perpendicular to the first direction (eg, +x direction in FIG. 1)
  • the third side surface 1113 connecting one end of the first side surface 1111 (eg, one end in the +y direction of FIG.
  • the electronic device 100 includes at least one of a display 120, a first optical sensor (eg, a sensor module and/or a camera module) 103, a connector hole 104, or an audio module 105. may contain one or more. In one example, the electronic device 100 may omit at least one or additionally include other elements. For example, the electronic device 100 may further include a sensor module (not shown). In the electronic device 100, the key input device 107 may be omitted.
  • a first optical sensor eg, a sensor module and/or a camera module
  • a connector hole 104 e.g., a connector hole 104
  • an audio module 105 may contain one or more.
  • the electronic device 100 may omit at least one or additionally include other elements.
  • the electronic device 100 may further include a sensor module (not shown).
  • the key input device 107 may be omitted.
  • a sensor such as a proximity sensor, an illuminance sensor, an image sensor, or an iris sensor may be integrated into the display 120 or disposed adjacent to the display 120 within the area provided by the front plate 121.
  • the display 120 may be visually exposed through a substantial portion of the front plate 121 .
  • the display 120 may be connected to 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.
  • the edge of the display 120 may be formed substantially the same as an adjacent outer shape (eg, a curved surface) of the front plate 121 .
  • the connector hole 104 may accommodate a connector for transmitting and receiving power and/or data to and from an external electronic device (eg, a connector for transmitting and receiving audio signals to and from the external electronic device).
  • the connector hole 104 may include a USB connector or an earphone jack (not shown) (or “earphone interface”)
  • the USB connector and earphone jack may be implemented as a single hole.
  • the electronic device 100 may transmit and receive power and/or data or audio signals to and from an external device without a separate connector hole.
  • the audio module 105 may include a microphone hole and a speaker hole.
  • a microphone for acquiring external sound may be disposed therein, and a plurality of microphones may be disposed therein to sense the direction of the sound.
  • a speaker hole and a microphone hole may be implemented as one hole, or a speaker (eg, a piezo speaker) may be included without a speaker hole.
  • the speaker hole may include an external speaker hole and a receiver hole for communication.
  • the key input device 107 may be disposed on the side 110C of the housing 110.
  • the electronic device 100 may not include some or all of the above-mentioned key input devices 107, and the key input devices 107 that are not included are soft keys and keys on the display 120. It can be implemented in other forms as well.
  • the key input device 107 may include at least a portion of a fingerprint sensor disposed on the second surface 110B of the housing 110 .
  • the second optical sensor 130 and the third optical sensor 106 may be disposed on the second surface 110B of the electronic device 100 .
  • the second optical sensor 130 may include a plurality of cameras.
  • the third optical sensor 106 may include a flash.
  • the first optical sensor 103 , the second optical sensor 130 , and the third optical sensor 106 may include one or a plurality of lenses, an image sensor, and/or an image processor.
  • the third optical sensor 106 may include a light emitting diode or a xenon lamp.
  • two or more lenses eg, an infrared camera, a wide-angle and/or telephoto lens
  • image sensors may be disposed on one side of the electronic device 100 .
  • the electronic device 100 may generate an electronic signal or data value corresponding to an internal operating state or an external environmental state by including a sensor module (not shown).
  • the electronic device 100 may include 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 temperature sensor, or a humidity sensor. At least one more may be included.
  • FIG 3 is an exploded perspective view of an electronic device 300 according to an embodiment.
  • the electronic device 300 includes a display 310, a first support member 320 (eg, a bracket), a printed circuit board 330, a battery 350, an adhesive tape 360, and a second A support member 340 (eg, a rear case) may be included.
  • the electronic device 300 may omit at least one of the above-described components or may additionally include other components. At least one of the components of the electronic device 300 may be the same as or similar to at least one of the components of the electronic device 100 of FIG. 1 or 2 , and duplicate descriptions will be omitted.
  • the first support member 320 may be disposed inside the electronic device 300 and connected to the side bezel structure or integrally formed with the side bezel structure.
  • the first support member 320 may be formed of, for example, a metal material and/or a non-metal (eg, polymer) material.
  • the display 310 may be connected to one surface of the first support member 320 and the printed circuit board 330 may be connected to the other surface.
  • a processor, memory, and/or interface may be mounted on the printed circuit board 330 .
  • 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 on a substantially coplanar surface with the printed circuit board 330 , for example.
  • the battery 350 may be detachably disposed from the electronic device 300 .
  • the battery 350 may be detachably disposed from the second support member 340 using an adhesive tape 360 . At least a portion of the adhesive tape 360 may be disposed between the battery 350 and the second support member 340 .
  • FIG. 4 is a perspective view and a cross-sectional view illustrating a battery 350 disposed in an electronic device 400 according to an exemplary embodiment.
  • the electronic device 400 and at least one component of FIG. 4 may be referred to by the electronic device 200 of FIGS. 1 and 2 or the electronic device 300 of FIG. 3 and at least one component thereof. there is.
  • the same terms or the same reference numerals are used for the same or substantially the same components as those described above, and duplicate descriptions are omitted.
  • a battery 350 may be disposed inside the electronic device 400 .
  • the battery 350 may be disposed on one surface of the second support member 340 .
  • the battery 350 may be disposed in a longitudinal direction (eg, a y-axis direction) of the electronic device 400 as a longitudinal direction.
  • the adhesive tape 360 may be disposed in a longitudinal direction (eg, a y-axis direction) of the battery 350 as a longitudinal direction.
  • the adhesive tape 360 may be disposed in a direction substantially perpendicular to the longitudinal direction of the battery 350 (eg, the x-axis direction) as the longitudinal direction.
  • the adhesive tape 360 may be disposed between the battery 350 and the second support member 340 .
  • at least one surface of the adhesive tape 360 may face the battery 350 and the second support member 340 .
  • the adhesive portion 361 of the adhesive tape 360 may be disposed to cross a region between the battery 350 and the second support member 340 .
  • the adhesive portion 361 of the adhesive tape 360 may be disposed in a direction from one end of the battery 350 toward the other end of the battery 350 (eg, the y-axis direction) as a longitudinal direction. .
  • the remaining portion 362A of the adhesive tape 360 may be exposed to the outside of a region between the battery 350 and the second support member 340 .
  • the remaining part 362A of the adhesive tape 360 may be exposed to the outside of a region between the battery 350 and the second support member 340 at at least one of one end or the other end of the battery 350 .
  • the adhesive tape 360 may include at least one of a stretchable material and an elastic material.
  • the adhesive tape 360 may include a material whose length is increased when a user pulls the adhesive tape 360 in one direction. However, it is not limited to this.
  • the adhesive tape 360 may include a material that can be peeled off by stretching.
  • the adhesive tape 360 may include at least one adhesive layer.
  • the at least one adhesive layer may include an adhesive material or a synthetic resin.
  • the battery 350 may be disposed to be detachable from the electronic device 400 .
  • the battery 350 may be attached to the electronic device 400 (eg, the second support member 340) using an adhesive tape 360.
  • the battery 350 may be separated from the electronic device 400 by a user of the electronic device 400 .
  • the battery 350 may be separated from the electronic device 400 by pulling the remaining part 362A of the adhesive tape 360 by the user.
  • the battery 350 is obtained by the user pulling the remaining part 362A of the adhesive tape 360 in the longitudinal direction of the adhesive tape 360 (eg, at one end of the battery 350 in the -y axis direction). , and by pulling the other end of the battery 350 in the +y-axis direction), the battery 350 may be separated from the second support member 340 .
  • the adhesive portion 361 of the adhesive tape 360 may face the battery 350 and the remaining portion 362A may be exposed to an external area of the battery 350 .
  • at least a portion of the adhesive portion 361 of the adhesive tape 360 may be stretched by pulling the remaining portion 362A of the battery 350 .
  • at least a portion disposed in a region close to one end or the other end of the battery 350 may be stretched.
  • the adhesive strength of the adhesive tape 360 may be weakened.
  • the area of a region facing the battery 350 or the second support member 340 eg, an adhesive surface
  • the adhesive tape 360 forms at least one gap with the area between the battery 350 and the second support member 340, or the battery 350 or A portion may be separated from at least one of the second support members 340 .
  • the battery 350 may be separated from the electronic device 400 (eg, the second support member 340).
  • the battery 350 may be separated from the electronic device 400 (eg, the second support member 340).
  • the adhesive force of the adhesive tape 360 is weakened by the user pulling the remaining part 362A of the adhesive tape 360 in the longitudinal direction (eg, the x-axis direction) of the adhesive tape 360.
  • the user may lift the remaining portion 362A of the adhesive tape 360 in a direction from which the battery 350 is separated (eg, a +z-axis direction).
  • the battery 350 may be separated from the electronic device 400 (eg, the second support member 340) together with the adhesive tape 360. there is.
  • the adhesive tape 360 may be disposed in a direction from one end to the other end of the battery 350 as a longitudinal direction.
  • the adhesive tape 360 may be disposed in the longitudinal direction of the battery 350 . Accordingly, the area of the adhesive surface of the adhesive tape 360 may be increased, thereby improving the fixing force of the adhesive tape 360 .
  • the adhesive tape 360 may be stretched at one end and the other end of the battery 350 in the length direction of the adhesive tape 360 .
  • the adhesive tape 360 is stretched in both directions (eg, in the +x-axis direction and the -x-axis direction)
  • the user can stretch the adhesive tape 360 with little force, and the The degree of elongation can be increased. Accordingly, the user can easily separate the battery 350 from the electronic device 400 .
  • the user can separate the battery 350 from the electronic device 400 by stretching the adhesive tape 360 with the other end. .
  • FIG. 5 is a plan view illustrating an adhesive tape 360 according to an exemplary embodiment.
  • the adhesive tape 360 of FIG. 5 may be referred to as the adhesive tape 360 of FIGS. 3 to 4 .
  • the same terms or the same reference numerals are used for the same or substantially the same components as those described above, and redundant descriptions are omitted.
  • an adhesive tape 360 includes a first end portion 362B, an adhesive portion 361 extending from the first end portion 362B in a first direction, and an adhesive portion extending from the adhesive portion 361. It may include a second end 366 . The first end 362B may face the second end 366 .
  • the adhesive tape 360 may be a single member.
  • the first end portion 362B, the adhesive portion 361, and the second end portion 366 may be formed as one member. However, it is not limited thereto.
  • at least one of the first end portion 362B, the second end portion 366, and the adhesive portion 361 may be formed of another member.
  • At least a portion of at least one of the first end 362B or the second end 366 of the adhesive tape 360 in a state where the adhesive tape 360 is disposed on the battery (350 in FIG. 4 ). may be exposed as an area between the battery and the second support member (340 in FIG. 4).
  • At least a portion of the adhesive portion 361 of the adhesive tape 360 may be disposed in a region between the battery and the second support member.
  • the adhesive portion 361 of the adhesive tape 360 is included in a portion (361 in FIG. 4) of the adhesive tape 360, and the first end portion 362B and the second end portion 366 are the remaining portion (see FIG. 4 of 362).
  • the adhesive portion 361 includes a first area 363 disposed in a direction from the first end 362B toward the second end 366, and the second end 366 from the first end 362B. ) may include a second region 364 disposed in a direction toward. The first area 363 and the second area 364 may be spaced apart by a predetermined interval. The second region 364 may be spaced apart from the first region 363 to form at least one gap 365 . At least one gap 365 may pass through at least one surface of the adhesive portion 361 . For example, at least one gap 365 may pass through at least one surface of the adhesive tape 360 facing the battery (350 in FIG. 4 ).
  • the first area 363 may have a first width D1 in a direction (eg, an x-axis direction) from the first area 363 to the second area 364 .
  • the second area 364 may have a second width D2 in a direction from the first area 363 toward the second area 364 .
  • the first width D1 and the second width D2 may be the same. However, it is not limited thereto.
  • At least one width of the first width D1 or the second width D2 may be 20 mm or less.
  • the stretching performance of the adhesive tape 360 may be improved.
  • the stretching performance of the adhesive portion 361 of the adhesive tape 360 may be improved.
  • the adhesive portion 361 includes a first section R1 and a second section R2 closer to the first end 362B or the second end 366 than the first section R1. can do.
  • the first period R1 and the second period R2 are merely examples for explaining the present disclosure, and are not limited by FIG. 5 .
  • the length of the first section R1 or the second section R2 of FIG. 5 is not limited to FIG. 5 .
  • the width of the adhesive portion 361 in a direction from the first area 363 to the second area 364 may not be constant.
  • the width of at least a portion of the adhesive portion 361 may decrease toward the first end 362B or the second end 366 .
  • the width of the adhesive portion 361 may be greater in the first section R1 than in the second section R2.
  • the adhesive portion 361 may have a first width W1 in the first section R1 and a second width W2 in the second section R2.
  • the first width W1 may be greater than the second width W2.
  • the first width W1 may be equal to the second width W2.
  • the second width W2 is smaller than the first width W1 , when the adhesive tape 360 is stretched, the load applied to the stretching area of the adhesive tape 360 may be distributed. Accordingly, the user can easily separate the battery (350 in FIG. 4) from the electronic device (400 in FIG. 4) with little force. In addition, by distributing the load applied to the stretching area, breakage of the adhesive tape 360 may be prevented.
  • a width of the at least one gap 365 in a direction from the first region 363 toward the second region 364 may not be constant.
  • a width of at least a portion of the at least one gap 365 may decrease toward the first end 362B or the second end 366 .
  • the width of the at least one gap 365 in the first section R1 may be greater than in the second section R2.
  • at least one gap 365 may have a first width W3 in a first section R1 and a second width W4 in a second section R2. there is.
  • the first width W3 may be greater than the second width W4.
  • the first width W3 may be equal to the second width W4.
  • the width of at least one gap 365 may be adjusted. For example, by increasing the width of the at least one gap 365 (or by increasing the distance between the first region 363 and the second region 364), the fixing force of the adhesive tape 360 can be improved. can In one example, by reducing the width of at least one gap 365 (or by reducing the distance between the first region 363 and the second region 364), the stretchability of the adhesive tape 360 is improved. It can be.
  • FIG. 6 is a plan view illustrating adhesive tapes 660 and 670 according to various embodiments.
  • the adhesive tape 660 or 670 of FIG. 6 may be referenced by the adhesive tape 360 of FIGS. 3 to 5 .
  • Components of the electronic device of FIG. 6 may be referred to as the electronic device 100 of FIGS. 1 and 2 , the electronic device 300 of FIG. 3 , or the electronic device 400 and components of FIG. 4 .
  • the same terms or the same reference numerals are used, and duplicate descriptions are omitted.
  • the adhesive tape 660 may have a rectangular shape.
  • a region of the adhesive tape 660 facing the battery 350 eg, the adhesive portion 361 of the adhesive tape 360 of FIG. 4
  • the adhesive tape 660 may have a rectangular shape.
  • at least a portion of the first region 633 and the second region 664 may be parallel.
  • at least a portion of the first region 633 and the second region 664 may be parallel to the length direction (eg, y-axis direction) of the adhesive tape 660 .
  • the first region 633 and the second region 664 may be parallel in all directions.
  • adhesive tape 660 may comprise a square or rectangular shape.
  • At least one gap 665 of the adhesive tape 660 may include a rectangular shape.
  • the width of at least one gap 665 may be constant. However, it is not limited thereto.
  • the adhesive tape 670 may have a polygonal shape.
  • the adhesive tape 670 may have a hexagonal or rhombic shape.
  • the adhesive tape 670 may have an elliptical shape or a shape including at least a part of it having a convex or concave outline.
  • At least one gap 675 of the adhesive tape 670 may include a polygonal shape.
  • at least one gap 675 may have a hexagonal or diamond shape.
  • at least one gap 675 may have an elliptical shape or a shape including at least a part of a convex or concave outline.
  • the width of the first section R1 of the adhesive tape 670 may be greater than that of the second section R2.
  • the distance between the first area 673 and the second area 674 may gradually decrease.
  • the first region 673 has a first interior angle A1 with respect to the longitudinal direction of the adhesive tape 670 (or the direction in which the adhesive tape 670 is pulled)
  • the second area 674 may have a second interior angle A2 with respect to the longitudinal direction.
  • the first interior angle A1 and the second interior angle A2 may be acute angles. However, it is not limited thereto.
  • the first interior angle A1 may be the same as the second interior angle A2. However, it is not limited thereto.
  • the first region 673 of the first section R1 may be disposed to have a third interior angle A3 with respect to the first region 673 of the second section R2.
  • the second region 674 of the first section R1 may be disposed to have a fourth interior angle A4 with respect to the second region 674 of the second section R2.
  • the third interior angle A3 and the fourth interior angle A4 may be obtuse angles. However, it is not limited thereto.
  • the third interior angle A3 may be the same as the fourth interior angle A4. However, it is not limited thereto.
  • FIG. 7 is a plan view illustrating an adhesive tape 760, 770, 780, or 790 according to various embodiments.
  • the at least one adhesive tape of FIG. 7 may be referred to as the adhesive tape 360 of FIGS. 3 to 5 or the at least one adhesive tape 660 or 670 of FIG. 6 .
  • the same terms or the same reference numerals are used for the same or substantially the same components as those described above, and duplicate descriptions are omitted.
  • the adhesive tapes of FIG. 7 show only some shapes of the adhesive tapes, but the adhesive tapes of the present disclosure are not limited thereto.
  • the adhesive tape 760 of FIG. 7 (a) discloses only the first end 762 and a portion of the adhesive portion extending from the first end 762, the second end of the adhesive tape 760 An end (not shown), and an adhesive portion extending from the second end may also be described with reference to this.
  • the adhesive tape 760 may have a concave shape at least in part.
  • at least a portion of at least one of the first region 763 and the second region 764 may have a concave shape in a direction toward the inside of the adhesive tape 760 .
  • At least a portion of the outer edge of the adhesive tape 760 is curved concavely toward the first end 762 or the second end (not shown) toward the first end 762 or the second end of the adhesive tape 760 to be seamless ( It may include a curved portion that extends seamlessly.
  • At least one gap of the adhesive tape may include a curved shape at least in part.
  • at least one gap 765 may have a concave shape.
  • at least a portion of the at least one gap 765 may include a concave shape in a direction toward the inside of the at least one gap 765 .
  • one end of the at least one gap 765 may include a cuneate formed by the first region 763 and the second region 764 .
  • the adhesive tape 770 may have at least a portion convex shape.
  • at least a portion of at least one of the first region 773 and the second region 774 may include a convex shape in a direction toward the outside of the adhesive tape 770 .
  • At least a part of the outer edge of the adhesive tape 770 is convexly curved toward the first end 772 or the second end (not shown) toward the first end 772 or the second end (not shown) of the adhesive tape 770 ( It may include a curved portion that extends seamlessly.
  • the adhesive portion of the adhesive tape 770 may have an oval shape.
  • At least one gap 775 may have a convex shape.
  • at least a portion of the at least one gap 775 may include a convex shape in a direction toward the outside of the at least one gap 775 .
  • at least one gap 775 may include an oval shape.
  • at least one gap 775 may contact the first end 772 .
  • the adhesive tape 780 includes a first region 783 forming a certain angle with respect to the longitudinal direction (eg, y-axis direction) of the adhesive tape 780. and a second region 784.
  • the adhesive tape 780 of FIG. 7(c) may be referred to as the adhesive tape 360 of FIG. 5 or the adhesive tape 670 of FIG. 6(b).
  • At least one gap 795 of the adhesive tape 790 may include a blunt shape.
  • one end of the gap 795 formed by the first region 793 and the second region 794 may have a blunt shape.
  • at least one end of the at least one gap 795 may include various shapes such as a sagittate shape or a hastate shape.
  • FIG. 8 is a plan view illustrating an adhesive tape including a gap according to various embodiments.
  • the adhesive tape 860 of FIG. 8 (a) and the adhesive tape 870 of FIG. 8 (b) are the adhesive tape 360 of FIGS. 3 to 5 or the adhesive tape 670 of FIG. 6 (b) can be referenced by The same terms or the same reference numerals are used for the same or substantially the same components as those described above, and redundant descriptions are omitted.
  • the fixing force of the adhesive tape 860 may be adjusted according to the shape of the adhesive tape 860 .
  • the adhesive tape 860 may include a polygonal shape.
  • the adhesive tape 860 may have a diamond shape.
  • the adhesive tape 870 may have a hexagonal shape.
  • At least one gap 865 of the adhesive tape 860 may include a shape corresponding to the shape of the adhesive tape.
  • at least one gap 865 of the adhesive tape 860 may include a diamond shape.
  • at least one gap 875 of the adhesive tape 870 may include a hexagonal shape.
  • the shape of the adhesive tape 860 includes a rhombic or hexagonal shape, fixing force and/or resistance to an external load of the adhesive tape 860 may be improved.
  • FIG 9 is a cross-sectional view of an adhesive tape 960 according to an embodiment.
  • the adhesive tape 960 of FIG. 9 may be referenced by at least one of the adhesive tapes of FIGS. 3 to 8 .
  • the same terms or the same reference numerals are used for the same or substantially the same components as those described above, and duplicate descriptions are omitted.
  • an adhesive tape 960 may include a first adhesive layer 960A and a second adhesive layer 960B disposed on the first adhesive layer 960A.
  • the adhesive tape 960 may include a non-adhesive layer 960C on at least a portion of at least one surface.
  • the remaining portion 962 of the adhesive tape 960 may include a non-adhesive layer 960C on at least one surface.
  • the first end or the second end of the adhesive tape 960 (refer to the first end 362B or the second end 366 in FIG. 5 ) has a non-adhesive layer 960C on at least a portion of at least one surface.
  • the non-adhesive layer 960C may serve as a handle when a user stretches the adhesive tape 960 .
  • the non-adhesive layer 960C is disposed (or coated) on at least a part of the upper surface of the second adhesive layer 960B, but is not limited thereto.
  • the non-adhesive layer 960C is disposed on at least a portion of the rear surface of the first adhesive layer 960A or disposed on both the rear surface of the first adhesive layer 960A and the upper surface of the second adhesive layer 960B. It could be.
  • the non-adhesive layer 960C may include a material having a thin thickness and/or no adhesive force.
  • the non-adhesive layer 960C may include at least one of a printed layer and a tape. However, it is not limited thereto.
  • the non-adhesive layer 960C may include a material having the same or similar elongation rate as that of the adhesive tape 960 .
  • the non-adhesive layer 960C includes a printed layer, a manufacturing process of the adhesive tape 960 is simplified and material costs can be reduced.
  • the non-adhesive layer 960C since the thickness of the non-adhesive layer 960C is thin, breakage of the adhesive tape 960 due to a difference in elongation of the adhesive tape 960 can be prevented.
  • the non-adhesive layer 960C may prevent a mounting space of an electronic device from being reduced.
  • the thickness of the non-adhesive layer 960C may be 3 um or less. However, it is not limited thereto.
  • FIG. 10 is a perspective view and a plan view illustrating a battery 350 disposed in an electronic device 1000 according to an exemplary embodiment.
  • FIG. 10(a) is a perspective view illustrating the second support member 340 to which the battery 350 is attached by the adhesive tape 1060, and FIG. 10(b) may be a plan view of the battery 350.
  • the electronic device 1000 of FIG. 10 and components thereof may be referred to as the electronic device 1000 of FIGS. 1 to 9 and components thereof.
  • the same terms or the same reference numerals are used for the same or substantially the same components as those described above, and duplicate descriptions are omitted.
  • the adhesive tape 1060 may cover at least a portion of the battery 350 .
  • the remaining portion 1062 of the adhesive tape 1060 may be disposed to cover at least a portion of at least one of one end or the other end of the battery 350 .
  • the remaining portion 1062 of the adhesive tape 1060 may face the side surface of one or the other end of the battery 350 and/or the top surface of the battery 350 .
  • the opposite side of the non-adhesive layer is part of the adhesive tape 1060 ( 1061) may face at least a portion of the opposite side (or the top side of the battery) of one side of the battery facing the other side.
  • the opposite side or the top side of the battery
  • an electronic device includes a support member, a battery disposed on the support member, and a portion of the battery disposed to cross the area between the battery and the support member while the battery is disposed, and the remaining battery disposed to cross the area between the battery and the support member.
  • a portion includes an adhesive tape exposed to the outside of a region between the battery and the support member at at least one of one or the other end of the battery, and the portion of the adhesive tape is directed from the one end to the other end of the battery.
  • the second area may be included, and the remaining portion of the adhesive tape may include a non-adhesive layer on at least one surface.
  • the adhesive tape may include at least one of a stretchable material and an elastic material.
  • the at least part of the battery includes a first section and a second section closer to the one end or the other end of the battery than the first section, and from the first section to the second section.
  • a width of the at least one gap in a direction toward the first section may be greater than that of the second section.
  • the first area has a first width in a direction from the first area to the second area
  • the second area has a second width in a direction from the first area to the second area. and a width, and the first width may be equal to the second width.
  • the portion of the adhesive tape includes a first section and a second section closer to the one end or the other end of the battery than the first section, and separates the second area from the first area.
  • a width of the portion of the adhesive tape in the direction toward which the first section may be greater than that of the second section.
  • the adhesive tape is disposed in a longitudinal direction in a direction from the one end to the other end of the battery, and in the second section, the first region has a first interior angle with respect to the longitudinal direction.
  • the second region is disposed to have a second interior angle with respect to the longitudinal direction, and the first interior angle and the second interior angle may be acute angles.
  • the first region of the first section is arranged to have a third interior angle with respect to the first region of the second section, and the second region of the first section is arranged to have a third interior angle. It is arranged to have a fourth interior angle with respect to the second area of , and the third interior angle and the fourth interior angle may be obtuse angles.
  • the first cabinet may be the same as the second cabinet.
  • At least a portion of the outer portion of the at least a portion of the adhesive tape may include a curved shape.
  • At least a portion of the at least one gap includes a curved shape, and the width of the first area in a direction from the first area to the second area or the second area is separated from the first area. At least one of the widths of the second region in the facing direction may be 20 mm or less.
  • the remaining part of the adhesive tape may include a first end exposed to the outside of a region between the battery and the support member at the one end of the battery, and facing the first end to the outside of the battery.
  • the other end may include a second end exposed to the outside of a region between the battery and the support member.
  • the non-adhesive layer may include at least one of a printed layer or a tape.
  • the other portion of the adhesive tape may be arranged so that the opposite side of the non-adhesive layer faces the opposite side of the one side of the battery facing the portion of the adhesive tape.
  • the remaining portion of the adhesive tape may be disposed to surround at least a portion of at least one of the one end or the other end of the battery.
  • the adhesive tape includes a first end, an adhesive portion extending from the first end in a first direction, and a second end extending from the adhesive portion and facing the first end, , the adhesive part disposed in a direction from the first end toward the second end, and at least one disposed in a direction from the first end toward the second end and penetrating at least one surface of the adhesive part. It may include a second region spaced apart from the first region to form a gap of.
  • the adhesive tape may include at least one of a stretchable material and an elastic material.
  • the adhesive portion includes a first section and a second section closer to the first end or the second end than the first section, and a direction from the first area toward the second area.
  • a width of the at least one gap may be greater in the first section than in the second section.
  • the first area has a first width in a direction from the first area to the second area
  • the second area has a second width in a direction from the first area to the second area. and a width, and the first width may be equal to the second width.
  • the adhesive portion includes a first section and a second section closer to the first end or the second end than the first section, and a direction from the first area toward the second area.
  • a width of the bonding portion may be greater in the first section than in the second section.
  • the adhesive portion is arranged so that a direction from the first end toward the second end is a longitudinal direction, and the second section has a first interior angle with respect to the first region in the longitudinal direction. And, the second region is disposed to have a second interior angle with respect to the longitudinal direction, and the first interior angle and the second interior angle may be acute angles.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)

Abstract

Un dispositif électronique selon un mode de réalisation comprend : un élément de support, une batterie disposée sur l'élément de support, et un ruban adhésif dont une partie est disposée pour traverser une zone entre la batterie et l'élément de support, lorsque la batterie est installée, et dont la partie restante est exposée, au moins à une extrémité des deux extrémités de la batterie, à l'extérieur de la zone entre la batterie et l'élément de support, la partie de ruban adhésif comprenant une première zone disposée dans la direction allant d'une extrémité à l'autre extrémité de la batterie, et une seconde zone qui est disposée dans la direction allant d'une extrémité à l'autre de la batterie et est espacée de la première zone de façon à former au moins un intervalle pénétrant au moins une surface du ruban adhésif qui est en face de la batterie, et la partie restante du ruban adhésif peut comprendre une couche non adhésive sur au moins une surface de celle-ci. Divers autres modes de réalisation identifiés dans la spécification sont possibles.
PCT/KR2022/021073 2022-01-17 2022-12-22 Dispositif électronique comprenant une batterie WO2023136501A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP22920829.3A EP4376393A1 (fr) 2022-01-17 2022-12-22 Dispositif électronique comprenant une batterie
US18/119,695 US20230226798A1 (en) 2022-01-17 2023-03-09 Electronic device including battery

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20220006634 2022-01-17
KR10-2022-0006634 2022-01-17
KR20220016128 2022-02-08
KR10-2022-0016128 2022-02-08
KR1020220047034A KR20230111125A (ko) 2022-01-17 2022-04-15 배터리를 포함하는 전자 장치
KR10-2022-0047034 2022-04-15

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US18/119,695 Continuation US20230226798A1 (en) 2022-01-17 2023-03-09 Electronic device including battery

Publications (1)

Publication Number Publication Date
WO2023136501A1 true WO2023136501A1 (fr) 2023-07-20

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015211022A (ja) * 2014-04-30 2015-11-24 シャープ株式会社 携帯機器
CN106098999A (zh) * 2016-08-04 2016-11-09 东莞新能源科技有限公司 一种电池结构及含有该结构的移动终端
CN107483664A (zh) * 2017-08-15 2017-12-15 广东欧珀移动通信有限公司 主板及移动终端
CN207265138U (zh) * 2017-10-16 2018-04-20 珠海市魅族科技有限公司 一种移动终端
KR20190102833A (ko) * 2018-02-27 2019-09-04 삼성전자주식회사 배터리 구조물을 포함하는 전자 장치

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Publication number Priority date Publication date Assignee Title
JP2015211022A (ja) * 2014-04-30 2015-11-24 シャープ株式会社 携帯機器
CN106098999A (zh) * 2016-08-04 2016-11-09 东莞新能源科技有限公司 一种电池结构及含有该结构的移动终端
CN107483664A (zh) * 2017-08-15 2017-12-15 广东欧珀移动通信有限公司 主板及移动终端
CN207265138U (zh) * 2017-10-16 2018-04-20 珠海市魅族科技有限公司 一种移动终端
KR20190102833A (ko) * 2018-02-27 2019-09-04 삼성전자주식회사 배터리 구조물을 포함하는 전자 장치

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Title
HYUN-DUK KIMHYUK-HEE LEEDO-SOON HWANGJUNGSUN PARK, PREDICTION TO SHOCK ABSORPTION ENERGY OF AN ALUMINUM HONEYCOMB

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