WO2013114457A1 - フレキシブルケーブル撓み規制構造およびそれを備えた電子機器 - Google Patents

フレキシブルケーブル撓み規制構造およびそれを備えた電子機器 Download PDF

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Publication number
WO2013114457A1
WO2013114457A1 PCT/JP2012/000683 JP2012000683W WO2013114457A1 WO 2013114457 A1 WO2013114457 A1 WO 2013114457A1 JP 2012000683 W JP2012000683 W JP 2012000683W WO 2013114457 A1 WO2013114457 A1 WO 2013114457A1
Authority
WO
WIPO (PCT)
Prior art keywords
flexible cable
electronic device
main body
device main
cable
Prior art date
Application number
PCT/JP2012/000683
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
哲史 中田
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to CN201290001095.3U priority Critical patent/CN203968536U/zh
Priority to JP2013556029A priority patent/JP5726337B2/ja
Priority to PCT/JP2012/000683 priority patent/WO2013114457A1/ja
Publication of WO2013114457A1 publication Critical patent/WO2013114457A1/ja

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Classifications

    • 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
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0247—Electrical details of casings, e.g. terminals, passages for cables or wiring

Definitions

  • the present invention relates to a flexible cable bending restricting structure for connecting a device main body and a panel portion, and an electronic device including the same.
  • a flexible cable is connected to the panel unit from the device body.
  • a flexible cable insertion port is provided on the panel mounting surface of the device main body.
  • the back side of the front panel 2 and the device main body 1 are connected by a film cable 3, and the front surface of the device main body 1 (the surface on which the front panel 2 is mounted when the panel is closed).
  • An in-vehicle monitor device having a cable receiving port 5 is disclosed.
  • the flexible cable insertion port in the prior art has a problem that the flexible cable hangs downward when the panel portion is opened, and the flexible cable hangs between the panel portion and the device body when the panel portion is closed. there were. Moreover, even when the flexible cable is not sandwiched, the hanging flexible cable is inverted during the opening / closing operation of the panel unit, and at this time, there is a problem that an abnormal noise called an inverted sound is generated.
  • the present invention has been made in order to solve the above-described problems, and a flexible cable bending restricting structure in which a flexible cable does not hang downward even when a panel portion is open, and an electronic device including the same
  • the purpose is to provide equipment.
  • the present invention provides an internal part of the electronic device main body and a panel portion provided so as to be able to advance and retreat from one side of the electronic device main body through an insertion port provided on one side of the electronic device main body.
  • the flexible cable is provided at an opening edge of the insertion port and guides the flexible cable from the insertion port to the outside of the electronic device main body in a predetermined direction.
  • a cable guide is provided to regulate the above.
  • the flexible cable does not hang downward even when the panel portion is open. And the device body, and the flexible cable is not reversed during the opening / closing operation of the panel portion, so that no abnormal noise is generated.
  • FIG. 10 is a diagram showing another example of a cable guide provided on the lower side surface of the opening edge of the insertion port in the first embodiment.
  • FIG. 10 is a diagram showing still another example of the cable guide provided on the lower side surface of the opening edge portion of the insertion port in the first embodiment.
  • FIG. 1 is an overall perspective view in which a panel unit 2 is closed and mounted on an electronic device main body 1 according to Embodiment 1 of the present invention.
  • the electronic device main body 1 and the panel unit 2 are connected by a flexible cable 3.
  • FIG. 2 is a schematic diagram illustrating a state in which the flexible cable 3 protrudes outside the electronic device main body 1 from the insertion opening 12 provided on one side surface (front surface) 11 of the electronic device main body 1.
  • the flexible cable 3 advances and retreats from the internal parts of the electronic device body 1 and the one side surface (front surface) 11 of the electronic device body 1 through the insertion opening 12 provided on the one side surface (front surface) 11 of the electronic device body 1. It has a structure for connecting freely provided panel portions.
  • FIG. 3 is a cross-sectional view showing a state of the flexible cable 3 when the panel unit 2 is closed and mounted on the conventional electronic device body 1.
  • the flexible cable 3 is accommodated in the gap between the electronic device main body 1 and the panel portion 2 in a state where the panel portion 2 that performs the opening / closing operation is closed.
  • FIG. 4 is a cross-sectional view showing a state of the flexible cable 3 that connects the conventional electronic device main body 1 and the panel unit 2 when the panel unit 2 is opened.
  • 4B is an enlarged detailed view of a portion A in FIG. 4A
  • FIG. 4C is an enlarged detailed view of a portion B in FIG. 4B.
  • the flexible cable 3 connecting the panel unit 2 and the electronic device main body 1 is inserted into a connector 21 mounted on a substrate inside the main body on the electronic device main body 1 side.
  • the flexible cable 3 jumps out from the connector 21 inside the electronic device main body 1 through the insertion port 12, enters the inside of the panel unit 2, and is inserted into the board connector 22 mounted inside the panel unit 2.
  • the insertion port 12 has a size and shape sufficient to pass the flexible cable 3 as shown in FIG. 2, and is a rectangular opening having a long lateral dimension when viewed from the front. That is, when viewed from the front, it is a rectangular opening composed of four sides of an upper side and a lower side having a long dimension and a right side and a left side having a short dimension. And the sectional view seen from the side is as shown in FIG. 4, and the flexible cable 3 is inserted between the upper side surface 13 and the lower side surface 14 of the opening edge portion of the insertion port 12.
  • the lower side surface 14 of the opening edge portion of the insertion opening 12 has a flat upper surface. That is, the conventional insertion port 12 has a role of only a through hole through which the flexible cable 3 protrudes from the inside of the electronic device main body 1 to the outside and is connected to the panel unit 2. Further, when the flexible cable 3 jumps out from the inside of the electronic device main body 1, the insertion port of the connector 21 for fixing the flexible cable 3 is downward, and the tension of the flexible cable 3 is applied downward. It was.
  • FIG. 4 when the panel unit 2 is opened, the flexible cable 3 hangs down in the external space between the electronic device main body unit 1 and the panel unit 2.
  • An arrow C in FIG. 4C indicates the direction of tension applied to the flexible cable 3 when the flexible cable 3 is pulled out from the inside of the electronic device main body 1.
  • FIG. 5 is a diagram illustrating a state in which the flexible cable 3 is reversed with an abnormal sound called a reversal sound when the panel unit 2 is gradually closed from the state illustrated in FIG. 4.
  • FIG. 5B is an enlarged detailed view of a portion D in FIG. 5B shows the position of the flexible cable 3 shown in FIG. 4B.
  • the flexible cable 3 is prevented from hanging down, and the electronic device main body is formed on the lower side surface of the opening edge portion of the insertion port 12.
  • the flexible cable 3 that protrudes to the outside of the cable 1 is guided upward (predetermined direction), and a cable guide that restricts the bending of the flexible cable 3 is provided.
  • FIG. 6 is a cross-sectional view showing the state of the flexible cable 3 when the panel unit 2 is closed and mounted on the electronic device main body 1 in the first embodiment of the present invention.
  • the flexible cable 3 is housed in the gap between the electronic device main body 1 and the panel unit 2 when the panel unit 2 that performs the opening / closing operation is closed.
  • FIG. 7 is a cross-sectional view showing a state of the flexible cable 3 that connects the electronic device main body 1 and the panel unit 2 according to Embodiment 1 of the present invention when the panel unit 2 is opened as in FIG. It is. 7B is an enlarged detail view of the portion E in FIG. 7A, and FIG. 7C is an enlarged detail view of the portion F in FIG. 7B.
  • the flexible cable 3 connecting the panel unit 2 and the electronic device main body 1 is inserted into a connector 21 mounted on a substrate inside the main body on the electronic device main body 1 side.
  • the flexible cable 3 jumps out from the connector 21 inside the electronic device body 1 through the insertion port 15 provided on one side surface (front surface) 11 of the electronic device body 1, and enters the inside of the panel unit 2. 2 is inserted into the board connector 22 mounted inside.
  • the insertion port 15 When viewed from the front, the insertion port 15 has the same size and shape as the conventional insertion port 12 shown in FIG. 2, that is, when viewed from the front, the upper side and the lower side with longer dimensions, and the right side and the left side with shorter dimensions. Is a rectangular opening consisting of four sides. Moreover, the cross-sectional view seen from the side is as shown in FIG. 7, and the cable guide 16 provided on the lower side surface of the opening edge portion of the insertion port 15 is connected to the lower side surface 14 of the opening edge portion of the conventional insertion port 12. Have different shapes. The flexible cable 3 is inserted between the upper side surface 13 of the opening edge of the insertion port 15 and the cable guide 16 provided on the lower side surface.
  • the cable guide 16 provided on the lower side surface of the opening edge of the insertion port 15 in Embodiment 1 of the present invention is directed upward on one side surface (front surface) 11 side of the electronic device body 1. It projects in the (predetermined direction). That is, the cable guide 16 has a protruding portion 17 that protrudes upward (predetermined direction) at the opening edge of the insertion port 15. Further, a contact surface 18 with which the flexible cable 3 bent inside the electronic device main body 1 abuts is provided inside the electronic device main body 1 of the protruding portion 17.
  • the contact surface 18 is a horizontal surface below the protrusion 17, and the protrusion 17 and the contact surface 18 constitute the cable guide 16 in the first embodiment of the present invention.
  • the flexible cable 3 does not hang downward and is guided upward (predetermined direction). Therefore, even when the panel portion 2 is gradually closed from the state shown in FIG. 7, the flexible cable 3 is guided upward (predetermined direction) and the bending is restricted from the beginning. Is not reversed, and no abnormal noise is generated.
  • FIG. 8 is a diagram illustrating another example of the cable guide 16 provided on the lower side surface of the opening edge portion of the insertion port 15.
  • FIG. 9 is a view showing still another example of the cable guide 16 provided on the lower side surface of the opening edge portion of the insertion port 15. That is, as the cable guide 16 provided on the lower side surface of the opening edge portion of the insertion port 15, for example, the outer side of the electronic device main body 1 such as the one shown in FIG. 8A, FIG. 8B, or FIG. Any shape can be used as long as it can guide the flexible cable 3 protruding upward (predetermined direction) and regulate the bending of the flexible cable 3.
  • the one side (front surface) 11 side of the electronic device main body 1 protrudes upward (predetermined direction), that is, at the opening edge of the insertion port 15 upward (predetermined). Only the protruding portion 17 protruding in the direction), the contact surface 18 is not provided inside the electronic device main body 1 of the protruding portion 17, and the protruding portion 17 is from one side (front surface) 11 side of the electronic device main body 1.
  • the cable guide 16 may have a slope that descends inward. Even in the case of the cable guide 16 having the shape shown in FIG.
  • the inclined surface serves as a receiving surface for the flexible cable 3, and the flexible cable 3 protruding outside the electronic device main body 1 can be guided upward (predetermined direction) to restrict the bending of the flexible cable 3.
  • the electronic device main body extends from the insertion port of the electronic device main body to the lower side surface of the opening edge of the insertion port through which the flexible cable provided on one side surface of the electronic device main body is inserted.
  • the flexible cable may hang downward even when the panel portion is open. Therefore, the flexible cable is not sandwiched between the panel unit and the apparatus body by opening and closing the panel unit, and the flexible cable is not reversed and no abnormal noise is generated during the opening and closing operation of the panel unit.
  • any component of the embodiment can be modified or any component of the embodiment can be omitted within the scope of the invention.
  • the flexible cable bending restricting structure according to the present invention can be applied to electronic devices such as a car navigation system and an audio device in which panel portions that perform opening and closing operations are connected by a flexible cable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
PCT/JP2012/000683 2012-02-01 2012-02-01 フレキシブルケーブル撓み規制構造およびそれを備えた電子機器 WO2013114457A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201290001095.3U CN203968536U (zh) 2012-02-01 2012-02-01 柔性线缆挠曲限制结构及包括该结构的电子设备
JP2013556029A JP5726337B2 (ja) 2012-02-01 2012-02-01 フレキシブルケーブル撓み規制構造およびそれを備えた車載電子機器
PCT/JP2012/000683 WO2013114457A1 (ja) 2012-02-01 2012-02-01 フレキシブルケーブル撓み規制構造およびそれを備えた電子機器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/000683 WO2013114457A1 (ja) 2012-02-01 2012-02-01 フレキシブルケーブル撓み規制構造およびそれを備えた電子機器

Publications (1)

Publication Number Publication Date
WO2013114457A1 true WO2013114457A1 (ja) 2013-08-08

Family

ID=48904548

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/000683 WO2013114457A1 (ja) 2012-02-01 2012-02-01 フレキシブルケーブル撓み規制構造およびそれを備えた電子機器

Country Status (3)

Country Link
JP (1) JP5726337B2 (zh)
CN (1) CN203968536U (zh)
WO (1) WO2013114457A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016125286A1 (ja) * 2015-02-05 2016-08-11 三菱電機株式会社 フラットケーブルの配線構造
JP7533023B2 (ja) 2020-08-26 2024-08-14 沖電気工業株式会社 ケーブルガイド機構及び画像形成装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6105104B1 (ja) * 2016-02-03 2017-03-29 株式会社東海理化電機製作所 フラットケーブルの配線構造

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113283U (zh) * 1989-02-28 1990-09-11
JPH08148859A (ja) * 1994-11-17 1996-06-07 Mitsumi Electric Co Ltd 電子機器
JP2005197419A (ja) * 2004-01-06 2005-07-21 Alpine Electronics Inc 可撓性の配線部材を有する電子機器
JP2011082737A (ja) * 2009-10-06 2011-04-21 Panasonic Corp 折り畳み式携帯端末

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02113283U (zh) * 1989-02-28 1990-09-11
JPH08148859A (ja) * 1994-11-17 1996-06-07 Mitsumi Electric Co Ltd 電子機器
JP2005197419A (ja) * 2004-01-06 2005-07-21 Alpine Electronics Inc 可撓性の配線部材を有する電子機器
JP2011082737A (ja) * 2009-10-06 2011-04-21 Panasonic Corp 折り畳み式携帯端末

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016125286A1 (ja) * 2015-02-05 2016-08-11 三菱電機株式会社 フラットケーブルの配線構造
JPWO2016125286A1 (ja) * 2015-02-05 2017-05-25 三菱電機株式会社 フラットケーブルの配線構造
JP7533023B2 (ja) 2020-08-26 2024-08-14 沖電気工業株式会社 ケーブルガイド機構及び画像形成装置

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Publication number Publication date
JP5726337B2 (ja) 2015-05-27
CN203968536U (zh) 2014-11-26
JPWO2013114457A1 (ja) 2015-05-11

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