WO2020143668A1 - Dispositif électronique - Google Patents

Dispositif électronique Download PDF

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Publication number
WO2020143668A1
WO2020143668A1 PCT/CN2020/070920 CN2020070920W WO2020143668A1 WO 2020143668 A1 WO2020143668 A1 WO 2020143668A1 CN 2020070920 W CN2020070920 W CN 2020070920W WO 2020143668 A1 WO2020143668 A1 WO 2020143668A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
flexible
elastic electrical
elastic
electrical connector
Prior art date
Application number
PCT/CN2020/070920
Other languages
English (en)
Chinese (zh)
Inventor
郭远
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2020143668A1 publication Critical patent/WO2020143668A1/fr

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail

Definitions

  • the present disclosure relates to an electronic device.
  • an elastic electrical connection device is provided between two components that need to be grounded and connected in the electronic device.
  • the elastic electrical connection device is assembled by deformation, and finally the electrostatic conduction between the two components is achieved to achieve the static electricity Lead to the purpose of the ground side.
  • the elastic electrical connection device in the related art is conductive foam, and the elastic assembly between the two components is achieved through the elastic deformation of the conductive foam.
  • the gap between the two components is relatively small compared to the size of the conductive foam.
  • the conductive foam guarantees stable contact due to the large amount of elastic preload, but the conductive The larger elastic preload of the foam will lead to a greater rebound force after the conductive foam is compressed, which will eventually cause the component to bear a greater elastic force and cause damage.
  • the conductive foam is grounded in the compression direction, and it is difficult for the conductive foam to elastically spread in other directions when compressed, resulting in a large reaction force applied by the conductive foam on the member in contact with it, thereby causing damage.
  • the present disclosure provides an electronic device.
  • An electronic device includes a first member and a second member, a gap is formed between the first member and the second member, an elastic electrical connector is provided in the gap, the elastic electrical connector includes a flexible conductive Body and a fluid filler, the flexible electrical conductor has a sealed cavity, the fluid filler is filled in the sealed cavity, the flexible electrical conductor is in elastic electrical contact with the first member and the second member .
  • the elastic electrical connector includes a fluid filler disposed in the sealed inner cavity of the flexible electrical conductor.
  • the non-directional deformation feature of the fluid filler enables the elastic electrical connector to be disposed between the first member and the first In the gap between the two members, the elastic electrical connector is elastically in contact with the first member and the second member, and is deformed in multiple directions by being pressed by the first member and the second member, compared with the related art
  • the elastic electrical connector will generate less rebound force in the compression direction, which can alleviate the damage caused by the larger rebound force.
  • FIG. 1 is a partial structural schematic diagram of an electronic device disclosed in an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of an elastic electrical connector disclosed in an embodiment of the present disclosure
  • FIG. 3 is a schematic diagram of a partial structure of another electronic device disclosed in an embodiment of the present disclosure. The gap between FIG. 3 and FIG. 1 is different.
  • the present disclosure provides an electronic device to solve the problem that the electronic device in the related art currently implements the grounded electrical connection of two members through conductive foam, and there is a problem that the electronic device is easily damaged.
  • an embodiment of the present disclosure discloses an electronic device.
  • the disclosed electronic device includes a first member 100, a second member 200, and an elastic electrical connector 300.
  • the first component 100 and the second component 200 are respectively two component components of the electronic device, and the first component 100 and the second component 200 are also components that need to be electrically connected in the electronic device to further realize electrostatic transmission.
  • the static electricity on the two can be finally guided to the ground side.
  • the ground side can be provided on the first member 100, the second member 200, or the electronic device On other members electrically connected to the first member 100 or the second member 200.
  • a gap 400 may be formed between the first member 100 and the second member 200.
  • the elastic electrical connector 300 is disposed in the gap 400.
  • the elastic electrical connector 300 can realize the electrical connection between the first member 100 and the second member 200, so as to realize the electrostatic transmission between the first member 100 and the second member 200, and finally the first member 100 and the second member The static electricity on 200 is discharged to the ground side.
  • the elastic electrical connection 300 may include a flexible electrical conductor 310 and a fluid filler 320.
  • the flexible electric conductor 310 has a sealed inner cavity, and the fluid filler 320 is filled in the sealed inner cavity, and functions to flexibly support the flexible electric conductor 310.
  • the flexible electrical conductor 310 can conduct electricity, and the flexible electrical conductor 310 is in elastic electrical contact with the first member 100 and the second member 200.
  • the sealed cavity of the flexible electrical conductor 310 is filled with a fluid filler 320, which has the property of flowing in all directions. Therefore, the entire elastic electrical connector 300 can be deformed in more directions.
  • the elastic electrical connector 300 is disposed between the first member 100 and the second member 200, so as to function as an elastic conductive contact.
  • the elastic electrical connector 300 includes the fluid filler 320 disposed in the sealed inner cavity of the flexible electrical conductor 310.
  • the non-directional deformation feature of the fluid filler 320 can make When the elastic electrical connector 300 is disposed in the gap between the first member 100 and the second member 200, the elastic electrical connector 300 is in elastic contact with the first member 100 and the second member 200 The second member 200 is squeezed to deform in multiple directions.
  • the elastic electrical connector 300 generates less rebound force in the compression direction , Can alleviate the damage caused by the large rebound force.
  • the elastic electrical connector 300 disclosed in this embodiment has good elastic performance and deformability in various directions, when the gap 400 between the first member 100 and the second member 200 is small, the elastic electrical connector 300 is much better
  • the directional deformation ability can be made thinner after being pressed without generating a large reaction force on the first member 100 and the second member 200, as shown in FIG. 3.
  • first member 100 and the second member 200 may be any two adjacent members on the electronic device, and need to be electrically connected to discharge static electricity.
  • first member 100 may be a display screen assembly
  • second member 200 may be a middle frame bracket.
  • the middle frame bracket is a metal middle frame bracket.
  • the first member 100 may also be a middle frame bracket
  • the second member 200 may also be a battery cover.
  • the fluid filler 320 may be a liquid filler, such as water, oil, or the like.
  • the fluid filler 320 may also be a gas filler, such as air, inert gas, or the like.
  • the flexible conductive body 310 may be a conductive film.
  • the technique of filling the fluid filling 320 in the sealed inner cavity is a well-known technique.
  • the elastic electrical connection 300 When the elastic electrical connection 300 is filled with gas, the elastic electrical connection 300 may be similar to a balloon structure.
  • a filling port may be first opened on the flexible conductive body 310, and after the liquid filler is filled into the sealed inner cavity through the filling port, the filler may be filled with glue or a blocking material Mouth seal.
  • this embodiment does not limit the molding method of the elastic electrical connector 300.
  • the flexible electrical conductor 310 can conduct electricity and is made of a flexible material, so that it has good elastic deformation ability.
  • the fluid filler 320 can exert its ability to deform in multiple directions.
  • the flexible conductive body 310 may include a polymer flexible body and a conductive layer provided on an outer surface of the polymer flexible body, the polymer flexible body has a sealed inner cavity.
  • the fluid filling 320 is filled in the sealed inner cavity.
  • the flexible polymer body may be a silica gel body, or of course, it may be made of an elastic polymer material. This embodiment does not limit the specific material of the flexible polymer body.
  • the conductive layer may be a gold-plated layer, a conductive coating, or a conductive film attached to the outer surface of the polymer flexible body. This embodiment does not limit the specific types of conductive layers.
  • the elastic electrical connector 300 has a good deformability, and the elastic electrical connector 300 is deformed by pre-compression to realize the installation between the first member 100 and the second member 200.
  • the structure of the elastic electrical connector 300 may have various types.
  • the elastic electrical connector 300 may be spherical or ellipsoidal, and of course, may also be cubic. This embodiment does not limit the specific shape of the elastic electrical connector 300.
  • the electronic devices disclosed in the embodiments of the present disclosure may be devices such as tablet computers, mobile phones, game consoles, e-book readers, and wearable devices (such as smart watches).
  • the embodiments of the present disclosure do not limit the specific types of electronic devices.

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention concerne un dispositif électronique, comprenant un premier composant et un deuxième composant. Un entrefer est formé entre le premier composant et le deuxième composant, un organe de connexion électrique élastique est disposé dans l'entrefer, l'organe de connexion électrique élastique comprend un conducteur électrique flexible et un fluide de remplissage, et le conducteur électrique flexible ayant une cavité intérieure étanche, le fluide de remplissage remplissant la cavité intérieure étanche, et le conducteur électrique flexible étant en contact électrique élastique avec le premier composant et le deuxième composant.
PCT/CN2020/070920 2019-01-11 2020-01-08 Dispositif électronique WO2020143668A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910027676.2A CN109904651A (zh) 2019-01-11 2019-01-11 电子设备
CN201910027676.2 2019-01-11

Publications (1)

Publication Number Publication Date
WO2020143668A1 true WO2020143668A1 (fr) 2020-07-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/070920 WO2020143668A1 (fr) 2019-01-11 2020-01-08 Dispositif électronique

Country Status (2)

Country Link
CN (1) CN109904651A (fr)
WO (1) WO2020143668A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109904651A (zh) * 2019-01-11 2019-06-18 维沃移动通信有限公司 电子设备
CN110336576B (zh) * 2019-06-26 2021-06-15 维沃移动通信有限公司 导电装置及终端设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2904355Y (zh) * 2006-02-06 2007-05-23 番禺得意精密电子工业有限公司 一种导电元件
CN107516778A (zh) * 2017-08-04 2017-12-26 维沃移动通信有限公司 一种弹性连接器、电子组件及电子设备
CN109904651A (zh) * 2019-01-11 2019-06-18 维沃移动通信有限公司 电子设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2904355Y (zh) * 2006-02-06 2007-05-23 番禺得意精密电子工业有限公司 一种导电元件
CN107516778A (zh) * 2017-08-04 2017-12-26 维沃移动通信有限公司 一种弹性连接器、电子组件及电子设备
CN109904651A (zh) * 2019-01-11 2019-06-18 维沃移动通信有限公司 电子设备

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