WO2012117684A1 - Electronic device - Google Patents

Electronic device Download PDF

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Publication number
WO2012117684A1
WO2012117684A1 PCT/JP2012/001074 JP2012001074W WO2012117684A1 WO 2012117684 A1 WO2012117684 A1 WO 2012117684A1 JP 2012001074 W JP2012001074 W JP 2012001074W WO 2012117684 A1 WO2012117684 A1 WO 2012117684A1
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WO
WIPO (PCT)
Prior art keywords
cover
circuit board
case
sheet metal
metal member
Prior art date
Application number
PCT/JP2012/001074
Other languages
French (fr)
Japanese (ja)
Inventor
田中　庸之
Original Assignee
パナソニック株式会社
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 パナソニック株式会社 filed Critical パナソニック株式会社
Publication of WO2012117684A1 publication Critical patent/WO2012117684A1/en

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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
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
    • H01R12/722—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures coupling devices mounted on the edge of the printed circuits
    • H01R12/728—Coupling devices without an insulating housing provided on the edge of the PCB
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/02—Connectors or connections adapted for particular applications for antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/16—Connectors or connections adapted for particular applications for telephony
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • 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
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly

Definitions

  • the present invention relates to an electronic device in which a case and a cover are assembled to form a casing, a circuit board is accommodated in the casing, and an antenna member is connected to the circuit board.
  • a resin case and a resin cover are generally assembled with each other to form a housing with the case and the cover, and a circuit board is fixed to the case.
  • This circuit board is installed on a metal plate via a metal spring portion, and a conductive rubber member is interposed between the metal plate and the cover. Therefore, the grounding of the circuit board can be stabilized by attaching the cover to the case (for example, Patent Document 1).
  • an electronic device 100 in which a sheet-like antenna member 102 is built in a housing 101 has been proposed.
  • the antenna member 102 has a contact portion 102 ⁇ / b> A connected to the power feeding portion 105 of the circuit board 104.
  • the power feeding unit 105 has elasticity in a direction away from the circuit board 104.
  • the elasticity of the power feeding unit 105 presses the cover 101 ⁇ / b> A of the housing 101 in the thickness direction (arrow direction) via the antenna member 102. For this reason, in the electronic device 100, in order to prevent the cover 101A from being deformed (inflated) in the thickness direction, it is necessary to increase the thickness dimension T of the cover 101A, and the casing 101 becomes thick.
  • the present invention has been made to solve the above-described problems, and an object of the present invention is to provide an electronic device capable of reducing the thickness of the housing.
  • An electronic apparatus includes a case having a case and a cover, a circuit board fixed to the case, a power supply unit provided on the circuit board and having elasticity toward the cover, and at least of the circuit board.
  • At least a part of the circuit board was covered with a sheet metal member, and an antenna member was provided on the cover side of the sheet metal member.
  • the contact portion of the antenna member is brought into contact with the power feeding portion on the circuit board side with respect to the sheet metal member. Therefore, since a sheet metal member can be interposed between the contact portion and the cover, the sheet metal member can suppress the elastic force of the power feeding portion from affecting the cover via the contact portion. Thereby, since the thickness dimension of a cover can be made small compared with the past, the thickness dimension of the whole housing
  • the sheet metal member is fixed to the case.
  • the relative position between the sheet metal member and the case can be maintained. Thereby, it can suppress that a cover metal deform
  • the contact portion of the antenna member is brought into contact with the power feeding portion on the circuit board side with respect to the sheet metal member, thereby suppressing the influence of the elastic force of the power feeding portion on the cover with the sheet metal member.
  • the thickness dimension of the entire casing can be reduced by reducing the thickness dimension.
  • FIG. 1 The perspective view which shows the state which decomposed
  • FIG. 2 The perspective view which shows the state which decomposed
  • an electronic device 10 includes a housing 12 made of resin, and further includes a circuit board 14, a power feeding unit 16, a sheet metal member 18, and an antenna built in the housing 12.
  • This is a mobile terminal (mobile phone) including the member 20.
  • the housing 12 has a resin case 22 formed in a box shape and a resin cover 23 formed in a panel shape.
  • the housing 12 is formed in a substantially rectangular shape by the cover 23 being assembled integrally with the opening of the case 22.
  • a storage space 25 is formed between the bottom portion 22 ⁇ / b> A of the case 22 and the cover 23.
  • a circuit board 14, a power feeding unit 16, a sheet metal member 18, and an antenna member 20 are built in a storage space 25 in the housing 12.
  • the circuit board 14 is provided along the bottom 22 ⁇ / b> A of the case 22 so as to be disposed in the storage space 25 in the housing 12, and is fixed to the case 22 in this state.
  • the circuit board 14 has a mounting part 13 mounted on a cover surface 14A on the cover 23 side, and a power feeding section 16 for an antenna.
  • a battery pack 15 (see FIG. 2) built in the housing 12 is connected to the circuit board 14.
  • the power feeding unit 16 is a member that is provided on the cover surface 14 ⁇ / b> A on the cover 23 side of the circuit board 14 and has elasticity toward the cover 23.
  • the power feeding portion 16 is formed in a substantially J shape, and includes a base portion 16A provided on the cover surface 14A, and a bent portion 16B that is bent from the tip of the base portion 16A toward the contact portion 32 of the antenna member 20. .
  • the bent portion 16 ⁇ / b> B has a raised portion 16 ⁇ / b> C that is raised so as to come into contact with the contact portion 32 (so that it can be pressed).
  • the antenna member 20 is connected to the circuit board 14 by contacting the raised portion 16 ⁇ / b> C of the power feeding unit 16 with the contact portion 32 of the antenna member 20. In this state, the power feeding unit 16 is kept elastically deformed.
  • the contact portion 32 is pressed in the arrow direction toward the cover 23 (ie, in the thickness direction) by the raised portion 16C.
  • a sheet metal member 18 is disposed closer to the cover 23 than the power feeding unit 16.
  • the sheet metal member 18 is a member that is interposed between the circuit board 14 and the cover 23 and covers at least a part 14 ⁇ / b> B of the circuit board 14.
  • the sheet metal member 18 has, for example, a bent wall 18B at the edge portion 18A, a slit 18D in the vicinity of the power feeding portion 16, and an elastic force suppression portion 18E raised adjacent to the slit 18D.
  • a locking opening 18 ⁇ / b> C is formed in the bent wall 18 ⁇ / b> B, and the locking opening 18 ⁇ / b> C is engaged with the claw portion 22 ⁇ / b> B of the case 22.
  • the sheet metal member 18 is fixed to the case 22 by engaging the locking opening 18C with the claw portion 22B. Therefore, the sheet metal member 18 is fixed to the case 22 so that the sheet metal member 18 does not move toward the cover 23 in a state in which a pressing force in the thickness direction (arrow direction) acts on the sheet metal member 18 from the power feeding unit 16.
  • the slit 18D is formed in the vicinity of the power feeding unit 16, so that the contact portion 32 of the antenna member 20 can be inserted into the slit 18D.
  • the contact portion 32 can be opposed to the power feeding portion 16 and can be opposed to the elastic force suppressing portion 18 ⁇ / b> E of the sheet metal member 18.
  • the antenna member 20 is a sheet-like member having flexibility, and includes an antenna body 31 formed in a substantially rectangular shape and a contact portion 32 protruding from the antenna body 31.
  • the contact portion 32 is inserted in the direction of the arrow from the slit 18D toward the elastic force suppressing portion 18E.
  • the contact portion 32 is provided closer to the cover 23 than the sheet metal member 18 (elastic force suppressing portion 18E) in a state of being inserted into the slit 18D.
  • the antenna body 31 is in contact with the power feeding unit 16 on the side of the circuit board 14 relative to the sheet metal member 18.
  • the antenna main body 31 is provided on the cover 23 side, and the contact portion 32 is inserted into the slit 18D as indicated by an arrow, so that the contact portion 32 is provided on the circuit board 14 side from the elastic force suppressing portion 18E. Therefore, the elastic force suppressing portion 18E can be interposed between the contact portion 32 and the cover 23, and the contact portion 32 can be opposed to the power feeding portion 16.
  • the protruding portion 16C of the feeding portion 16 is brought into contact with the contact portion 32 of the antenna member 20, whereby the feeding portion 16 is kept elastically deformed, and the contact portion 32 is directed toward the cover 23 by the protruding portion 16C. Is pressed.
  • the antenna member 20 is a flexible sheet-like member, and the contact portion 32 tends to be elastically deformed toward the cover 23 side.
  • the elastic force suppression unit 18E can suppress the elastic force of the power supply unit 16 from affecting the cover 23 via the contact point 32.
  • the thickness dimension T1 of the cover 23 can be made small compared with the conventional case, the thickness dimension of the entire housing 12 can be made small.
  • the sheet metal member 18 is fixed to the case 22. Therefore, the relative position between the sheet metal member 18 and the case 22 is maintained in a state where the elastic force of the power feeding unit 16 acts on the contact portion 32. Accordingly, the sheet metal member 18 (elastic force suppressing portion 18E) prevents the elastic force of the power feeding portion 16 from affecting the cover 23 via the contact portion 32, and reliably prevents the cover 23 from being deformed in the thickness direction. it can.
  • the sheet metal member 18 is fixed to the case 22, in the case of the electronic device 10 in which the waterproofness is secured to the housing 12 by interposing a waterproof double-sided tape between the case 22 and the cover 23, Even if the pressure increases or decreases inside the body 12, the pressure increase or decrease does not become a load on the waterproof double-sided tape, and waterproof reliability can be ensured.
  • the contact portion 32 of the antenna member 20 is supported on the back side of the sheet metal member 18, even if the contact portion 32 is disposed at a position corresponding to the location where the case 22 and the cover 23 easily swell, the case 22 and the cover 23 are arranged. It will not cause deformation that causes the to swell. That is, there is no restriction on the arrangement of the contact portions 32 of the antenna member 20, and the degree of freedom in design is improved.
  • the electronic apparatus is not limited to the above-described embodiment, and can be appropriately changed and improved.
  • a mobile terminal mobile phone
  • the electronic device 10 is not limited to a mobile phone and can be applied to other electronic devices.
  • the present invention can be applied to portable games, digital cameras, and the like as electronic devices.
  • the shapes and configurations of the electronic device, the casing, the circuit board, the power feeding unit, the sheet metal member, the antenna member, the case, the cover, and the contact unit used in the embodiment are not limited to those illustrated, and can be appropriately changed. It is.
  • the present invention is suitable for application to an electronic device in which a casing is formed in a box shape with a case and a cover, a circuit board is accommodated in the case, and an antenna member is connected to the circuit board.

Abstract

The purpose of the present invention is to provide an electronic device, the chassis of which can be given a thin profile. The electronic device (10) is provided with: a chassis (12) having a case (22) and a cover (23); a circuit board (14) affixed to the case (22); a power supply section (16) having resilience, the section being disposed on the circuit board (14) and facing towards the cover (23); a metal plate member (18) covering at least a portion (14B) of the circuit board (14); and an antenna member (20) disposed on the cover (23) side relative to the metal plate member (18). A contact section (32) of the antenna member (20) contacts the power supply section (16) on the circuit board (14) side relative to the metal plate member (18).

Description

電子機器Electronics
　本発明は、ケースおよびカバーが組み付けられて筐体が形成され、筐体内に回路基板が収容され、回路基板にアンテナ部材が接続された電子機器に関する。 The present invention relates to an electronic device in which a case and a cover are assembled to form a casing, a circuit board is accommodated in the casing, and an antenna member is connected to the circuit board.
　従来の電子機器は、一般に樹脂製のケースおよび樹脂製のカバーが互いに組み付けられて、ケースおよびカバーで筐体が形成され、ケースに回路基板が固定されている。
　この回路基板が金属ばね部を介して金属プレートに設置され、金属プレートおよびカバー間には導電ゴム部材が介在されている。
　よって、ケースにカバーが組み付けられることにより回路基板の接地を安定させることができる（例えば、特許文献１）。 In a conventional electronic device, a resin case and a resin cover are generally assembled with each other to form a housing with the case and the cover, and a circuit board is fixed to the case.
This circuit board is installed on a metal plate via a metal spring portion, and a conductive rubber member is interposed between the metal plate and the cover.
Therefore, the grounding of the circuit board can be stabilized by attaching the cover to the case (for example, Patent Document 1).
日本国特開２００９－１９４２２３号公報（要約、図２）Japanese Unexamined Patent Publication No. 2009-194223 (summary, FIG. 2)
　ところで、図６に示すように、近年では、筐体１０１にシート状のアンテナ部材１０２が内蔵された電子機器１００が提案されている。
　アンテナ部材１０２は、接点部１０２Ａが回路基板１０４の給電部１０５に接続される。給電部１０５は、回路基板１０４から離れる方向に弾性を有する。 Incidentally, as shown in FIG. 6, in recent years, an electronic device 100 in which a sheet-like antenna member 102 is built in a housing 101 has been proposed.
The antenna member 102 has a contact portion 102 </ b> A connected to the power feeding portion 105 of the circuit board 104. The power feeding unit 105 has elasticity in a direction away from the circuit board 104.
　従って、この電子機器１００は、給電部１０５の弾性がアンテナ部材１０２を介して筐体１０１のカバー１０１Ａを厚み方向（矢印方向）に押圧する。
　このため、電子機器１００は、カバー１０１Ａが厚み方向に変形（膨らむ）することを防止するために、カバー１０１Ａの肉厚寸法Ｔを大きくする必要があり、筐体１０１が厚くなる。 Therefore, in the electronic device 100, the elasticity of the power feeding unit 105 presses the cover 101 </ b> A of the housing 101 in the thickness direction (arrow direction) via the antenna member 102.
For this reason, in the electronic device 100, in order to prevent the cover 101A from being deformed (inflated) in the thickness direction, it is necessary to increase the thickness dimension T of the cover 101A, and the casing 101 becomes thick.
　本発明は、前述した課題を解決するためになされたものであり、その目的は、筐体を薄型にできる電子機器を提供することにある。 The present invention has been made to solve the above-described problems, and an object of the present invention is to provide an electronic device capable of reducing the thickness of the housing.
　本発明の電子機器は、ケースおよびカバーを有する筐体と、前記ケースに固定された回路基板と、前記回路基板に設けられ、前記カバーに向けて弾性を有する給電部と、前記回路基板の少なくとも一部を覆う板金部材と、前記板金部材よりも前記カバー側に設けられたアンテナ部材と、を備え、前記アンテナ部材の接点部が前記板金部材よりも前記回路基板側において前記給電部に接触している。 An electronic apparatus according to the present invention includes a case having a case and a cover, a circuit board fixed to the case, a power supply unit provided on the circuit board and having elasticity toward the cover, and at least of the circuit board. A sheet metal member that partially covers the antenna member, and an antenna member that is provided closer to the cover than the sheet metal member, and a contact portion of the antenna member is in contact with the power feeding unit on the circuit board side relative to the sheet metal member. ing.
　回路基板の少なくとも一部を板金部材で覆い、板金部材よりもカバー側にアンテナ部材を設けた。そして、アンテナ部材の接点部を、板金部材よりも回路基板側において給電部に接触させるようにした。
　よって、接点部およびカバー間に板金部材を介在させることができるので、給電部の弾性力が接点部を介してカバーに影響することを板金部材で抑えることができる。
　これにより、従来に比較してカバーの肉厚寸法を小さくできるので筐体全体の厚み寸法を小さくできる。 At least a part of the circuit board was covered with a sheet metal member, and an antenna member was provided on the cover side of the sheet metal member. The contact portion of the antenna member is brought into contact with the power feeding portion on the circuit board side with respect to the sheet metal member.
Therefore, since a sheet metal member can be interposed between the contact portion and the cover, the sheet metal member can suppress the elastic force of the power feeding portion from affecting the cover via the contact portion.
Thereby, since the thickness dimension of a cover can be made small compared with the past, the thickness dimension of the whole housing | casing can be made small.
　また、本発明の電子機器は、前記板金部材が前記ケースに固定されている。 In the electronic device of the present invention, the sheet metal member is fixed to the case.
　板金部材をケースに固定することにより、板金部材とケースとの相対位置を維持できる。これにより、給電部の弾性力が接点部を介してカバーに影響することを板金部材で抑えて、カバーが厚み方向に変形することを確実に防止できる。 By fixing the sheet metal member to the case, the relative position between the sheet metal member and the case can be maintained. Thereby, it can suppress that a cover metal deform | transforms in a thickness direction by suppressing with a sheet metal member that the elastic force of an electric power feeding part affects a cover via a contact part.
　本発明の電子機器によれば、アンテナ部材の接点部を板金部材よりも回路基板側において給電部に接触させることにより、給電部の弾性力がカバーに影響することを板金部材で抑え、カバーの肉厚寸法を小さくして筐体全体の厚み寸法を小さくできる。 According to the electronic device of the present invention, the contact portion of the antenna member is brought into contact with the power feeding portion on the circuit board side with respect to the sheet metal member, thereby suppressing the influence of the elastic force of the power feeding portion on the cover with the sheet metal member. The thickness dimension of the entire casing can be reduced by reducing the thickness dimension.
本発明に係る電子機器のケースからカバーを分解した状態を示す斜視図The perspective view which shows the state which decomposed | disassembled the cover from the case of the electronic device which concerns on this invention 図１のケースから板金部材およびアンテナ部材を分解した状態を示す斜視図The perspective view which shows the state which decomposed | disassembled the sheet-metal member and the antenna member from the case of FIG. 本発明に係る電子機器を示す断面図Sectional drawing which shows the electronic device which concerns on this invention 図２の板金部材およびアンテナ部材を示す斜視図The perspective view which shows the sheet-metal member and antenna member of FIG. 図４の板金部材およびアンテナ部材を分解した状態を示す斜視図The perspective view which shows the state which decomposed | disassembled the sheet-metal member and antenna member of FIG. 従来の電子機器を示す断面図Sectional view showing a conventional electronic device
　以下、本発明の実施形態に係る電子機器について図面を参照して説明する。 Hereinafter, electronic devices according to embodiments of the present invention will be described with reference to the drawings.
　図１に示すように、本発明の実施形態である電子機器１０は、樹脂製の筐体１２を備え、さらに、筐体１２に内蔵された回路基板１４、給電部１６、板金部材１８およびアンテナ部材２０を備えた携帯端末（携帯電話機）である。 As shown in FIG. 1, an electronic device 10 according to an embodiment of the present invention includes a housing 12 made of resin, and further includes a circuit board 14, a power feeding unit 16, a sheet metal member 18, and an antenna built in the housing 12. This is a mobile terminal (mobile phone) including the member 20.
　図２に示すように、筐体１２は、箱形に形成された樹脂製のケース２２と、パネル状に形成された樹脂製のカバー２３とを有する。この筐体１２は、ケース２２の開口部にカバー２３が一体に組み付けられることで略矩形体状に形成されている。 As shown in FIG. 2, the housing 12 has a resin case 22 formed in a box shape and a resin cover 23 formed in a panel shape. The housing 12 is formed in a substantially rectangular shape by the cover 23 being assembled integrally with the opening of the case 22.
　図３に示すように、ケース２２の底部２２Ａおよびカバー２３間に収納空間２５が形成されている。筐体１２内の収納空間２５に、回路基板１４、給電部１６、板金部材１８およびアンテナ部材２０が内蔵されている。 As shown in FIG. 3, a storage space 25 is formed between the bottom portion 22 </ b> A of the case 22 and the cover 23. A circuit board 14, a power feeding unit 16, a sheet metal member 18, and an antenna member 20 are built in a storage space 25 in the housing 12.
　回路基板１４は、筐体１２内の収納空間２５に配置されるようにケース２２の底部２２Ａ沿って設けられ、この状態でケース２２に固定されている。
　この回路基板１４は、カバー２３側のカバー面１４Ａに実装部品１３が実装され、アンテナ用の給電部１６が設けられている。
　回路基板１４には、筐体１２に内蔵された電池パック１５（図２参照）が接続されている。 The circuit board 14 is provided along the bottom 22 </ b> A of the case 22 so as to be disposed in the storage space 25 in the housing 12, and is fixed to the case 22 in this state.
The circuit board 14 has a mounting part 13 mounted on a cover surface 14A on the cover 23 side, and a power feeding section 16 for an antenna.
A battery pack 15 (see FIG. 2) built in the housing 12 is connected to the circuit board 14.
　給電部１６は、回路基板１４のうちカバー２３側のカバー面１４Ａに設けられ、カバー２３に向けて弾性を有する部材である。
　この給電部１６は、略Ｊ字状に形成され、カバー面１４Ａに設けられた基部１６Ａと、基部１６Ａの先端からアンテナ部材２０の接点部３２に向けて折り曲げられた折曲部１６Ｂとを有する。 The power feeding unit 16 is a member that is provided on the cover surface 14 </ b> A on the cover 23 side of the circuit board 14 and has elasticity toward the cover 23.
The power feeding portion 16 is formed in a substantially J shape, and includes a base portion 16A provided on the cover surface 14A, and a bent portion 16B that is bent from the tip of the base portion 16A toward the contact portion 32 of the antenna member 20. .
　折曲部１６Ｂには接点部３２に接触可能（押圧可能に）に隆起された隆起部１６Ｃを有する。
　給電部１６の隆起部１６Ｃがアンテナ部材２０の接点部３２に接触されることにより、回路基板１４にアンテナ部材２０が接続されている。この状態で、給電部１６が弾性変形された状態に保たれている。 The bent portion 16 </ b> B has a raised portion 16 </ b> C that is raised so as to come into contact with the contact portion 32 (so that it can be pressed).
The antenna member 20 is connected to the circuit board 14 by contacting the raised portion 16 </ b> C of the power feeding unit 16 with the contact portion 32 of the antenna member 20. In this state, the power feeding unit 16 is kept elastically deformed.
　給電部１６が弾性変形された状態に保たれることにより、隆起部１６Ｃにより接点部３２がカバー２３側（すなわち、厚み方向）に向けて矢印方向に押圧されている。
　給電部１６よりカバー２３側に板金部材１８が配置されている。 By maintaining the power feeding portion 16 in an elastically deformed state, the contact portion 32 is pressed in the arrow direction toward the cover 23 (ie, in the thickness direction) by the raised portion 16C.
A sheet metal member 18 is disposed closer to the cover 23 than the power feeding unit 16.
　板金部材１８は、回路基板１４およびカバー２３間に介在され、回路基板１４の少なくとも一部１４Ｂを覆う部材である。
　この板金部材１８は、例えば、縁部１８Ａに折曲壁１８Ｂを有し、給電部１６の近傍にスリット１８Ｄを有し、スリット１８Ｄに隣接して隆起された弾性力抑部１８Ｅを有する。 The sheet metal member 18 is a member that is interposed between the circuit board 14 and the cover 23 and covers at least a part 14 </ b> B of the circuit board 14.
The sheet metal member 18 has, for example, a bent wall 18B at the edge portion 18A, a slit 18D in the vicinity of the power feeding portion 16, and an elastic force suppression portion 18E raised adjacent to the slit 18D.
　折曲壁１８Ｂに係止開口１８Ｃが形成され、係止開口１８Ｃがケース２２の爪部２２Ｂに係合されている。
　係止開口１８Ｃが爪部２２Ｂに係合されることにより、板金部材１８がケース２２に固定されている。
　よって、給電部１６から板金部材１８に厚み方向（矢印方向）への押圧力が作用した状態において、板金部材１８がカバー２３側に移動しないようにケース２２に固定されている。 A locking opening 18 </ b> C is formed in the bent wall 18 </ b> B, and the locking opening 18 </ b> C is engaged with the claw portion 22 </ b> B of the case 22.
The sheet metal member 18 is fixed to the case 22 by engaging the locking opening 18C with the claw portion 22B.
Therefore, the sheet metal member 18 is fixed to the case 22 so that the sheet metal member 18 does not move toward the cover 23 in a state in which a pressing force in the thickness direction (arrow direction) acts on the sheet metal member 18 from the power feeding unit 16.
　図４に示すように、給電部１６の近傍にスリット１８Ｄが形成されることにより、スリット１８Ｄにアンテナ部材２０の接点部３２を差し込むことができる。
　図３に示すように、接点部３２をスリット１８Ｄに差し込むことにより、接点部３２を給電部１６に対峙させ、かつ、板金部材１８の弾性力抑部１８Ｅに対峙さえることができる。 As shown in FIG. 4, the slit 18D is formed in the vicinity of the power feeding unit 16, so that the contact portion 32 of the antenna member 20 can be inserted into the slit 18D.
As shown in FIG. 3, by inserting the contact portion 32 into the slit 18 </ b> D, the contact portion 32 can be opposed to the power feeding portion 16 and can be opposed to the elastic force suppressing portion 18 </ b> E of the sheet metal member 18.
　図５に示すように、アンテナ部材２０は、柔軟性を有するシート状の部材であり、略矩形状の形成されたアンテナ本体３１と、アンテナ本体３１から突出された接点部３２とを有する。
　接点部３２がスリット１８Ｄから弾性力抑部１８Ｅに向けて矢印方向に差し込まれる。 As shown in FIG. 5, the antenna member 20 is a sheet-like member having flexibility, and includes an antenna body 31 formed in a substantially rectangular shape and a contact portion 32 protruding from the antenna body 31.
The contact portion 32 is inserted in the direction of the arrow from the slit 18D toward the elastic force suppressing portion 18E.
　図３に示すように、接点部３２は、スリット１８Ｄに差し込まれた状態で、板金部材１８（弾性力抑部１８Ｅ）よりもカバー２３側に設けられている。
　アンテナ本体３１は、板金部材１８よりも回路基板１４側において給電部１６に接触されている。 As shown in FIG. 3, the contact portion 32 is provided closer to the cover 23 than the sheet metal member 18 (elastic force suppressing portion 18E) in a state of being inserted into the slit 18D.
The antenna body 31 is in contact with the power feeding unit 16 on the side of the circuit board 14 relative to the sheet metal member 18.
　すなわち、アンテナ本体３１がカバー２３側に設けられ、接点部３２がスリット１８Ｄに矢印の如く差し込まれることにより、接点部３２が弾性力抑部１８Ｅより回路基板１４側に設けられている。
　よって、接点部３２およびカバー２３間に弾性力抑部１８Ｅを介在させ、さらに、接点部３２を給電部１６に対峙させることができる。 That is, the antenna main body 31 is provided on the cover 23 side, and the contact portion 32 is inserted into the slit 18D as indicated by an arrow, so that the contact portion 32 is provided on the circuit board 14 side from the elastic force suppressing portion 18E.
Therefore, the elastic force suppressing portion 18E can be interposed between the contact portion 32 and the cover 23, and the contact portion 32 can be opposed to the power feeding portion 16.
　ここで、給電部１６の隆起部１６Ｃがアンテナ部材２０の接点部３２に接触されることにより給電部１６が弾性変形された状態に保たれ、隆起部１６Ｃにより接点部３２がカバー２３側に向けて押圧されている。
　アンテナ部材２０は柔軟性を有するシート状の部材であり、接点部３２がカバー２３側に向けて弾性変形しようとする。 Here, the protruding portion 16C of the feeding portion 16 is brought into contact with the contact portion 32 of the antenna member 20, whereby the feeding portion 16 is kept elastically deformed, and the contact portion 32 is directed toward the cover 23 by the protruding portion 16C. Is pressed.
The antenna member 20 is a flexible sheet-like member, and the contact portion 32 tends to be elastically deformed toward the cover 23 side.
　そこで、接点部３２およびカバー２３間に板金部材１８（弾性力抑部１８Ｅ）を介在させることにより、接点部３２の弾性変形を弾性力抑部１８Ｅで抑えることができる。
　すなわち、給電部１６の弾性力が接点部３２を介してカバー２３に影響することを弾性力抑部１８Ｅで抑えることができる。
　これにより、従来に比較してカバー２３の肉厚寸法Ｔ１を小さくできるので筐体１２全体の厚み寸法を小さくできる。 Therefore, by interposing the sheet metal member 18 (elastic force suppressing portion 18E) between the contact portion 32 and the cover 23, the elastic deformation of the contact portion 32 can be suppressed by the elastic force suppressing portion 18E.
In other words, the elastic force suppression unit 18E can suppress the elastic force of the power supply unit 16 from affecting the cover 23 via the contact point 32.
Thereby, since the thickness dimension T1 of the cover 23 can be made small compared with the conventional case, the thickness dimension of the entire housing 12 can be made small.
　ここで、前述したように、板金部材１８がケース２２に固定されている。よって、給電部１６の弾性力が接点部３２に作用した状態において板金部材１８とケース２２との相対位置が維持される。
　これにより、給電部１６の弾性力が接点部３２を介してカバー２３に影響することを板金部材１８（弾性力抑部１８Ｅ）で抑えて、カバー２３が厚み方向に変形することを確実に防止できる。 Here, as described above, the sheet metal member 18 is fixed to the case 22. Therefore, the relative position between the sheet metal member 18 and the case 22 is maintained in a state where the elastic force of the power feeding unit 16 acts on the contact portion 32.
Accordingly, the sheet metal member 18 (elastic force suppressing portion 18E) prevents the elastic force of the power feeding portion 16 from affecting the cover 23 via the contact portion 32, and reliably prevents the cover 23 from being deformed in the thickness direction. it can.
　また、板金部材１８がケース２２に固定されているため、ケース２２およびカバー２３間に防水両面テープを介装することにより筐体１２に防水性を確保した電子機器１０の場合、外力等により筐体１２の内部において圧力の増減が生じても、圧力の増減が防水両面テープに対する負荷とならず、防水信頼性を確保することができる。 In addition, since the sheet metal member 18 is fixed to the case 22, in the case of the electronic device 10 in which the waterproofness is secured to the housing 12 by interposing a waterproof double-sided tape between the case 22 and the cover 23, Even if the pressure increases or decreases inside the body 12, the pressure increase or decrease does not become a load on the waterproof double-sided tape, and waterproof reliability can be ensured.
　さらに、アンテナ部材２０の接点部３２が板金部材１８の裏側に支持されているため、ケース２２およびカバー２３の膨らみやすい箇所に対応した位置に接点部３２を配置しても、ケース２２およびカバー２３を膨らませるような変形の原因とならない。
　すなわち、アンテナ部材２０の接点部３２の配置に制約がなく、設計の自由度が向上する。 Further, since the contact portion 32 of the antenna member 20 is supported on the back side of the sheet metal member 18, even if the contact portion 32 is disposed at a position corresponding to the location where the case 22 and the cover 23 easily swell, the case 22 and the cover 23 are arranged. It will not cause deformation that causes the to swell.
That is, there is no restriction on the arrangement of the contact portions 32 of the antenna member 20, and the degree of freedom in design is improved.
　なお、本発明に係る電子機器は、前述した実施形態に限定されるものではなく適宜変更、改良等が可能である。
　例えば、実施形態では、電子機器１０として携帯端末（携帯電話機）を例示したが、電子機器１０は携帯電話機に限定するものではなく、その他の電子機器に適用可能である。
　例えば、電子機器として、携帯ゲームやデジタルカメラ等に本発明を適用することが可能である。 Note that the electronic apparatus according to the present invention is not limited to the above-described embodiment, and can be appropriately changed and improved.
For example, in the embodiment, a mobile terminal (mobile phone) is illustrated as the electronic device 10, but the electronic device 10 is not limited to a mobile phone and can be applied to other electronic devices.
For example, the present invention can be applied to portable games, digital cameras, and the like as electronic devices.
　また、実施形態で使用した電子機器、筐体、回路基板、給電部、板金部材、アンテナ部材、ケース、カバーおよび接点部等の形状や構成は例示したものに限定するものではなく適宜変更が可能である。 In addition, the shapes and configurations of the electronic device, the casing, the circuit board, the power feeding unit, the sheet metal member, the antenna member, the case, the cover, and the contact unit used in the embodiment are not limited to those illustrated, and can be appropriately changed. It is.
　本出願は、2011年3月3日出願の日本国特許出願（特願2011-046732）に基づくものであり、それらの内容はここに参照として取り込まれる。 This application is based on a Japanese patent application filed on March 3, 2011 (Japanese Patent Application No. 2011-046732), the contents of which are incorporated herein by reference.
　本発明は、筐体がケースおよびカバーで箱状に形成され、ケース内に回路基板が収容され、回路基板にアンテナ部材が接続された電子機器への適用に好適である。 The present invention is suitable for application to an electronic device in which a casing is formed in a box shape with a case and a cover, a circuit board is accommodated in the case, and an antenna member is connected to the circuit board.
　１０　電子機器
　１２　筐体
　１４　回路基板
　１６　給電部
　１８　板金部材
　２０　アンテナ部材
　２２　ケース
　２３　カバー
　３２　接点部 DESCRIPTION OF SYMBOLS 10 Electronic device 12 Case 14 Circuit board 16 Electric power feeding part 18 Sheet metal member 20 Antenna member 22 Case 23 Cover 32 Contact part

Claims (2)

  1. 　ケースおよびカバーを有する筐体と、
    　前記ケースに固定された回路基板と、
    　前記回路基板に設けられ、前記カバーに向けて弾性を有する給電部と、
    　前記回路基板の少なくとも一部を覆う板金部材と、
    　前記板金部材よりも前記カバー側に設けられたアンテナ部材と、を備え、
    　前記アンテナ部材の接点部が前記板金部材よりも前記回路基板側において前記給電部に接触している電子機器。     A housing having a case and a cover;
    A circuit board fixed to the case;
    A power feeding unit provided on the circuit board and having elasticity toward the cover;
    A sheet metal member covering at least a part of the circuit board;
    An antenna member provided closer to the cover than the sheet metal member,
    An electronic apparatus in which a contact portion of the antenna member is in contact with the power feeding portion on the circuit board side with respect to the sheet metal member.
  2. 　請求項１に記載の電子機器であって、
    　前記板金部材が前記ケースに固定されている電子機器。     The electronic device according to claim 1,
    An electronic apparatus in which the sheet metal member is fixed to the case.
PCT/JP2012/001074 2011-03-03 2012-02-17 Electronic device WO2012117684A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011046732A JP5201751B2 (en) 2011-03-03 2011-03-03 Electronics
JP2011-046732 2011-03-03

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EP3196977A1 (en) * 2016-01-20 2017-07-26 Samsung Electronics Co., Ltd Electronic device with antenna

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CN106961033A (en) * 2017-03-30 2017-07-18 维沃移动通信有限公司 A kind of contact assembly, preparation method and preparation facilities
KR20230015752A (en) * 2021-07-23 2023-01-31 삼성전자주식회사 Electronic device

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JP2009194223A (en) * 2008-02-15 2009-08-27 Sony Ericsson Mobilecommunications Japan Inc Mobile terminal device and method of grounding mobile terminal device

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JP2008187741A (en) * 2005-01-31 2008-08-14 Fujitsu Component Ltd Antenna apparatus
JP2008160684A (en) * 2006-12-26 2008-07-10 Toshiba Corp Wireless apparatus
JP2009194223A (en) * 2008-02-15 2009-08-27 Sony Ericsson Mobilecommunications Japan Inc Mobile terminal device and method of grounding mobile terminal device

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Publication number Priority date Publication date Assignee Title
EP3196977A1 (en) * 2016-01-20 2017-07-26 Samsung Electronics Co., Ltd Electronic device with antenna
US10396434B2 (en) 2016-01-20 2019-08-27 Samsung Electronics Co., Ltd Electronic device with antenna

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