JP7261330B1 - 電子機器 - Google Patents
電子機器 Download PDFInfo
- Publication number
- JP7261330B1 JP7261330B1 JP2022017057A JP2022017057A JP7261330B1 JP 7261330 B1 JP7261330 B1 JP 7261330B1 JP 2022017057 A JP2022017057 A JP 2022017057A JP 2022017057 A JP2022017057 A JP 2022017057A JP 7261330 B1 JP7261330 B1 JP 7261330B1
- Authority
- JP
- Japan
- Prior art keywords
- screw
- electronic device
- cover
- screw fixing
- board
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims description 17
- 239000004020 conductor Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000007958 sleep Effects 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/88—Detecting or preventing theft or loss
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
- G06F1/1658—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to the mounting of internal components, e.g. disc drive or any other functional module
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/184—Mounting of motherboards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/86—Secure or tamper-resistant housings
-
- 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
- H05K5/0004—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing
- H05K5/0008—Casings, cabinets or drawers for electric apparatus comprising several parts forming a closed casing assembled by screws
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
Description
12 ネジ固定部
14 本体筐体(筐体)
14a 後縁
14b 側縁
21 下カバー(第1カバー)
22 上カバー(第2カバー)
23 ヒンジ
24 メイン基板(電子基板)
24b エンベデッドコントローラ
24ba 入力端子
30 ネジ
32 ネジ孔
34 スタッド
36 基板孔
38 導電スポンジ(導通体)
40 接点対
40a ランド
42 分圧抵抗
44 凹部
44a 底壁
46 直列回路
48 グランド
50 プル抵抗
52 電源
Claims (6)
- 第1カバーと第2カバーとがネジ固定部によって固定されている筐体内に電子基板を有する電子機器であって、
前記ネジ固定部は、
ネジと、
前記第1カバーに形成されて前記ネジが挿通するネジ孔と、
前記第2カバーに設けられて前記ネジが螺合するスタッドと、
前記電子基板における前記第1カバーと前記スタッドとの間に介在する箇所で前記ネジが挿通する基板孔と、
前記第1カバーまたは前記スタッドと前記電子基板との間に介在して前記ネジの周囲に設けられる導通体と、
前記電子基板における前記導通体と対面する側の表面で前記基板孔を囲むようにして対向配置されて、前記ネジの締結によって前記導通体が接触して導通する接点対と、
を有し、
前記ネジ固定部は複数設けられ、複数の前記接点対は直列に接続された直列回路を形成し、
前記直列回路の一端は電源の一方の電極に接続されており、前記直列回路の他端はプル抵抗を介して前記電源の他方の電極に接続されるとともにコントローラチップの入力端子に接続されている
ことを特徴とする電子機器。 - 請求項1に記載の電子機器において、
前記ネジ固定部は前記接点対と並列接続される分圧抵抗を有し、
前記入力端子はアナログ入力可能な端子である
ことを特徴とする電子機器。 - 請求項2に記載の電子機器において、
前記コントローラチップは、入力端子に印加される電圧から前記接点対が非導通となっている箇所数を検知し、該箇所数が2以上であるときに操作制限処理を行うこと
を特徴とする電子機器。 - 請求項2または3に記載の電子機器において、
前記分圧抵抗のそれぞれの抵抗値は、自身を除く他の前記分圧抵抗のうち任意の1以上の合計抵抗値と異なっている
ことを特徴とする電子機器。 - 請求項1~4のいずれか1項に記載の電子機器において、
前記導通体は導電スポンジである
ことを特徴とする電子機器。 - 請求項1~5のいずれか1項に記載の電子機器において、
前記筐体は矩形であって、
前記ネジ固定部は、少なくとも前記筐体における3つの縁に沿った箇所に設けられている
ことを特徴とする電子機器。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022017057A JP7261330B1 (ja) | 2022-02-07 | 2022-02-07 | 電子機器 |
US18/062,515 US20230251686A1 (en) | 2022-02-07 | 2022-12-06 | Electronic apparatus |
CN202310126604.XA CN116561830A (zh) | 2022-02-07 | 2023-02-06 | 电子设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022017057A JP7261330B1 (ja) | 2022-02-07 | 2022-02-07 | 電子機器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP7261330B1 true JP7261330B1 (ja) | 2023-04-19 |
JP2023114630A JP2023114630A (ja) | 2023-08-18 |
Family
ID=86006858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022017057A Active JP7261330B1 (ja) | 2022-02-07 | 2022-02-07 | 電子機器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230251686A1 (ja) |
JP (1) | JP7261330B1 (ja) |
CN (1) | CN116561830A (ja) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000099186A (ja) | 1998-09-25 | 2000-04-07 | Koichi Hasegawa | コンピュータ及びコンピュータ応用機器の盗難防止装置 |
JP2001267762A (ja) | 2000-03-17 | 2001-09-28 | Sony Corp | 電子機器の筐体および電子機器 |
JP2015143917A (ja) | 2014-01-31 | 2015-08-06 | シャープ株式会社 | 電子機器 |
-
2022
- 2022-02-07 JP JP2022017057A patent/JP7261330B1/ja active Active
- 2022-12-06 US US18/062,515 patent/US20230251686A1/en active Pending
-
2023
- 2023-02-06 CN CN202310126604.XA patent/CN116561830A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000099186A (ja) | 1998-09-25 | 2000-04-07 | Koichi Hasegawa | コンピュータ及びコンピュータ応用機器の盗難防止装置 |
JP2001267762A (ja) | 2000-03-17 | 2001-09-28 | Sony Corp | 電子機器の筐体および電子機器 |
JP2015143917A (ja) | 2014-01-31 | 2015-08-06 | シャープ株式会社 | 電子機器 |
Also Published As
Publication number | Publication date |
---|---|
JP2023114630A (ja) | 2023-08-18 |
US20230251686A1 (en) | 2023-08-10 |
CN116561830A (zh) | 2023-08-08 |
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