WO2022007263A1 - Terminal mobile - Google Patents

Terminal mobile Download PDF

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Publication number
WO2022007263A1
WO2022007263A1 PCT/CN2020/125671 CN2020125671W WO2022007263A1 WO 2022007263 A1 WO2022007263 A1 WO 2022007263A1 CN 2020125671 W CN2020125671 W CN 2020125671W WO 2022007263 A1 WO2022007263 A1 WO 2022007263A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
mobile terminal
fixed
storage element
conducting member
Prior art date
Application number
PCT/CN2020/125671
Other languages
English (en)
Chinese (zh)
Inventor
徐莎莎
徐斌
汪剑桥
方文兵
李富根
陈晓杰
Original Assignee
瑞声声学科技(深圳)有限公司
瑞声科技(新加坡)有限公司
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
Application filed by 瑞声声学科技(深圳)有限公司, 瑞声科技(新加坡)有限公司 filed Critical 瑞声声学科技(深圳)有限公司
Publication of WO2022007263A1 publication Critical patent/WO2022007263A1/fr

Links

Classifications

    • 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
    • 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
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating

Definitions

  • the present invention relates to the field of sound and electricity, and in particular, to a mobile terminal.
  • smart mobile devices especially mobile devices whose working power fluctuates greatly over time, emits heat during use.
  • heat is easily accumulated inside the mobile terminal, which cannot be Dissipating the heat to the outside of the mobile terminal in time makes it easy to accumulate heat inside the mobile terminal, resulting in poor heat dissipation effect and poor heat dissipation stability.
  • the purpose of the present invention is to provide a mobile terminal with high heat dissipation efficiency and good heat dissipation stability.
  • the present invention provides a mobile terminal, which includes a casing with a receiving space, a heat source and a heat-conducting member contained in the receiving space, and the casing includes a body fixedly arranged with the heat source and a A side wall is bent and extended from the periphery of the main body, the side wall and the main body are surrounded to form the receiving space, and the heat conducting member includes a first end fixed to the heat source and a spaced apart from the first end. The second end fixed to the casing and the connecting portion connecting the first end and the second end, characterized in that a heat storage element for absorbing and storing heat from a heat source is fixed on the surface of the heat conducting member.
  • the length of the heat storage element is less than or equal to the length of the heat conducting member.
  • the connecting portion includes a first surface facing the body, a second surface facing away from the body, and a side surface connecting the first surface and the second surface, the side surface Set perpendicular to the body.
  • the second end is fixed to the body
  • the first surface is attached to the body
  • the heat storage element is fixed to the second surface
  • the second end is fixed to the side wall
  • the connecting portion is at least partially spaced from the body
  • the heat storage element is fixed to the first surface and/or the second surface.
  • the heat storage element extends along the width direction of the heat conducting member to be flush with the side surface.
  • a plurality of the heat storage elements are provided, and the plurality of the heat storage elements are arranged at intervals on the surface of the heat-conducting member along the length direction of the heat-conducting member.
  • the heat storage element is fixedly connected to the surface of the heat-conducting member by heat-conducting gel.
  • the specific heat capacity of the heat storage element is greater than 2000J/KG*K.
  • the heat conducting member is a bendable flexible heat conducting member.
  • a heat-conducting member with a heat-storage element that absorbs and stores heat is fixed on the surface, and the heat-conducting member includes a first end fixed to the heat source, and a heat-conducting member fixed to the housing at an interval from the first end.
  • the second end of the heat conducting member and the connecting portion connecting the first end and the second end are fixed on the surface of the heat conducting member with a heat storage element for absorbing and storing heat.
  • the heat source directly conducts the heat to the casing through the heat conducting member, that is, the heat is dissipated through the casing.
  • the excess heat can be stored, and the heat dissipation can be performed after the working power of the heat source is reduced, which effectively realizes the rapid cooling of the heat source, effectively increases the heat dissipation efficiency, and makes the heat dissipation stability of the mobile terminal good.
  • FIG. 1 is a perspective view of a mobile terminal according to a first embodiment of the present invention.
  • FIG. 2 is an exploded view of the mobile terminal according to the first embodiment of the present invention.
  • FIG. 3 is an enlarged view of part A in FIG. 2 .
  • FIG. 4 is a perspective view of a mobile terminal according to a second embodiment of the present invention.
  • the present invention provides a mobile terminal 100 , which includes a casing 1 , a heat source 2 and a heat conducting member 3 .
  • the housing 1 includes a main body 11 fixed with the heat source 2 and a side wall 12 bent and extended from the periphery of the main body 11 , and the side wall 12 and the main body 11 are surrounded to form the receiving space.
  • the heat conducting member 3 includes a first end 31 fixed to the heat source 2 , a second end 32 spaced from the first end 31 and fixed to the housing 1 , and a connecting portion 33 connecting the first end 31 and the second end 32 .
  • the connecting portion 33 includes a first surface 331 facing the body 11, a second surface 332 facing away from the body 11, and a connection perpendicular to the body 11 connecting the first surface 331 and the second surface 332
  • the side surface 333, the length direction of the heat conducting member 3 is the direction extending from the first end 31 to the second end 32, the width direction of the heat conducting member 3 is perpendicular to the length direction of the heat conducting member 3, and parallel to the first surface 331 .
  • the second end 32 is fixed on the body 11 , the first surface 331 is attached to the body 11 , and the heat storage element 334 is fixedly connected to the second surface 332 by thermally conductive gel .
  • the second end 32 can also be fixed on the side wall 12 , the connecting portion 33 is partially spaced from the body 11 , and the heat storage element 334 is fixedly connected to the heat storage element 334 by thermally conductive gel.
  • the first surface 331 and/or the second surface 332 is fixed on the body 11 , the first surface 331 is attached to the body 11 , and the heat storage element 334 is fixedly connected to the second surface 332 by thermally conductive gel .
  • the length of the heat storage element 334 is less than or equal to the length of the heat-conducting member 3 , and the heat-storage element 334 extends along the width direction of the heat-conducting member 3 to be flush with the side surface 333 .
  • the specific heat capacity of the heat storage element 334 is greater than 2000J/KG*K, and the thermally conductive member 3 is a bendable flexible thermally conductive member.
  • a heat-conducting member with a heat-storage element that absorbs and stores heat is fixed on the surface, and the heat-conducting member includes a first end fixed to the heat source, and a heat-conducting member fixed to the housing at an interval from the first end.
  • the second end of the heat conducting member and the connecting portion connecting the first end and the second end are fixed on the surface of the heat conducting member with a heat storage element for absorbing and storing heat.
  • the heat source directly conducts the heat to the casing through the heat conducting member, that is, the heat is dissipated through the casing.
  • the excess heat can be stored, and the heat dissipation can be performed after the working power of the heat source is reduced, which effectively realizes the rapid cooling of the heat source, effectively increases the heat dissipation efficiency, and makes the heat dissipation stability of the mobile terminal good.
  • the present invention provides a mobile terminal 200 , which includes a casing 1 , a heat source 2 and a heat conducting member 3 .
  • the housing 1 includes a main body 11 fixed with the heat source 2 and a side wall 12 bent and extended from the periphery of the main body 11 , and the side wall 12 and the main body 11 are surrounded to form the receiving space.
  • the heat conducting member 3 includes a first end 31 fixed to the heat source 2 , a second end 32 spaced from the first end 31 and fixed to the housing 1 , and a connecting portion 33 connecting the first end 31 and the second end 32 .
  • the connecting portion 33 includes a first surface 331 facing the body 11, a second surface 332 facing away from the body 11, and a connection perpendicular to the body 11 connecting the first surface 331 and the second surface 332
  • the side surface 333, the length direction of the heat conducting member 3 is the direction extending from the first end 31 to the second end 32, the width direction of the heat conducting member 3 is perpendicular to the length direction of the heat conducting member 3, and parallel to the first surface 331 .
  • the second end 32 is fixed on the body 11 , the first surface 331 is attached to the body 11 , and the heat storage element 334 is fixedly connected to the second surface 332 by thermally conductive gel .
  • the second end 32 can also be fixed on the side wall 12 , the connecting portion 33 is partially spaced from the body 11 , and the heat storage element 334 is fixedly connected to the heat storage element 334 by thermally conductive gel.
  • the first surface 331 and/or the second surface 332 is fixed on the body 11 , the first surface 331 is attached to the body 11 , and the heat storage element 334 is fixedly connected to the second surface 332 by thermally conductive gel .
  • a plurality of the heat storage elements 334 are provided, and the plurality of the heat storage elements 334 are arranged at intervals on the second surface 332 along the length direction of the heat conducting member 3 .
  • the width direction extends to be flush with the side surface 333 .
  • a plurality of the heat storage elements 334 can also be spaced on the first surface 331 along the length direction of the thermally conductive member 3 .
  • the specific heat capacity of the heat storage element 334 is greater than 2000J/KG*K, and the thermally conductive member 3 is a bendable flexible thermally conductive member.
  • a heat-conducting member with a heat-storage element that absorbs and stores heat is fixed on the surface, and the heat-conducting member includes a first end fixed to the heat source, and a heat-conducting member fixed to the housing at an interval from the first end.
  • the second end of the heat conducting member and the connecting portion connecting the first end and the second end are fixed on the surface of the heat conducting member with a heat storage element for absorbing and storing heat.
  • the heat source directly conducts the heat to the casing through the heat conducting member, that is, the heat is dissipated through the casing.
  • the excess heat can be stored, and the heat dissipation can be performed after the working power of the heat source is reduced, which effectively realizes the rapid cooling of the heat source, effectively increases the heat dissipation efficiency, and makes the heat dissipation stability of the mobile terminal good.

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Telephone Set Structure (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

La présente invention concerne un terminal mobile. Le terminal mobile comprend un boîtier, une source de chaleur et un élément de conduction thermique ; le boîtier comprend un corps pourvu de manière fixe de la source de chaleur et d'une paroi latérale formée par pliage et extension de la périphérie du corps, et la paroi latérale et le corps forment un espace de réception ; l'élément de conduction de chaleur comprend une première extrémité fixée à la source de chaleur, une seconde extrémité disposée à distance de la première extrémité et fixée au boîtier, et une partie de liaison destinée à relier la première extrémité et la seconde extrémité, et est caractérisé en ce qu'un élément de stockage de chaleur destiné à absorber et à stocker de la chaleur est fixé à la surface de l'élément de conduction thermique. Par comparaison à l'état de la technique associé, le terminal mobile de la présente invention a une efficacité de dissipation de chaleur élevée et une stabilité de dissipation de chaleur élevée.
PCT/CN2020/125671 2020-07-10 2020-10-31 Terminal mobile WO2022007263A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202021361943.4U CN212627982U (zh) 2020-07-10 2020-07-10 移动终端
CN202021361943.4 2020-07-10

Publications (1)

Publication Number Publication Date
WO2022007263A1 true WO2022007263A1 (fr) 2022-01-13

Family

ID=74706846

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/125671 WO2022007263A1 (fr) 2020-07-10 2020-10-31 Terminal mobile

Country Status (2)

Country Link
CN (1) CN212627982U (fr)
WO (1) WO2022007263A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105744813A (zh) * 2016-04-29 2016-07-06 广东欧珀移动通信有限公司 一种移动终端
US20180142961A1 (en) * 2016-11-18 2018-05-24 Auras Technology Co., Ltd. Heat dissipation element with heat resistant mechanism
CN109275318A (zh) * 2018-10-27 2019-01-25 Oppo广东移动通信有限公司 散热装置、壳体及移动终端
CN209358916U (zh) * 2018-10-27 2019-09-06 Oppo广东移动通信有限公司 散热装置、壳体及移动终端

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105744813A (zh) * 2016-04-29 2016-07-06 广东欧珀移动通信有限公司 一种移动终端
US20180142961A1 (en) * 2016-11-18 2018-05-24 Auras Technology Co., Ltd. Heat dissipation element with heat resistant mechanism
CN109275318A (zh) * 2018-10-27 2019-01-25 Oppo广东移动通信有限公司 散热装置、壳体及移动终端
CN209358916U (zh) * 2018-10-27 2019-09-06 Oppo广东移动通信有限公司 散热装置、壳体及移动终端

Also Published As

Publication number Publication date
CN212627982U (zh) 2021-02-26

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