WO2021186534A1 - 回路ボックス - Google Patents

回路ボックス Download PDF

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Publication number
WO2021186534A1
WO2021186534A1 PCT/JP2020/011655 JP2020011655W WO2021186534A1 WO 2021186534 A1 WO2021186534 A1 WO 2021186534A1 JP 2020011655 W JP2020011655 W JP 2020011655W WO 2021186534 A1 WO2021186534 A1 WO 2021186534A1
Authority
WO
WIPO (PCT)
Prior art keywords
wiring
wall
circuit board
circuit box
support wall
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.)
Ceased
Application number
PCT/JP2020/011655
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
八幡　直樹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to GB2209012.0A priority Critical patent/GB2607454B/en
Priority to US17/785,972 priority patent/US12028996B2/en
Priority to JP2022508645A priority patent/JP7301214B2/ja
Priority to PCT/JP2020/011655 priority patent/WO2021186534A1/ja
Publication of WO2021186534A1 publication Critical patent/WO2021186534A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
    • H05K5/0018—Casings, cabinets or drawers for electric apparatus with operator interface units having an electronic display
    • 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
    • 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
    • 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
    • H05K5/0026—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units
    • H05K5/0047—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB
    • H05K5/006—Casings, cabinets or drawers for electric apparatus provided with connectors and printed circuit boards [PCB], e.g. automotive electronic control units having a two-part housing enclosing a PCB characterized by features for holding the PCB within the housing
    • 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

Definitions

  • the present disclosure relates to a circuit box capable of accommodating a circuit board having a terminal block for connecting external wiring.
  • Patent Document 1 discloses a circuit box capable of accommodating a circuit board having a terminal block for connecting external wiring.
  • the circuit box of Patent Document 1 is formed with an inlet for connecting an external power cable to the terminal block.
  • the terminal block is arranged at a position not facing the inlet in order to prevent dust from adhering to the terminal block.
  • the power cable drawn from the inlet needs to be bent inside the circuit box and connected to the terminal block, there is a problem that the work efficiency is lowered.
  • the present disclosure solves the above-mentioned problems, and even when the terminal block is arranged at a position not facing the entrance, it is possible to easily connect a connection cable such as a power cable to the terminal block.
  • the purpose is to provide a possible circuit box.
  • the circuit box of the present disclosure is a circuit box capable of accommodating a circuit board having a terminal block for connecting external wiring, and is connected to a base wall forming an installation surface of the circuit box and a peripheral edge of the base wall.
  • a side wall having a wiring entrance port, a circuit board support wall which is arranged at a distance from the base wall and supports the circuit board, and the wiring board support wall of the side wall toward the circuit board support wall. It is provided with a wiring stand having a wiring support wall that inclines in a direction away from the base wall.
  • the circuit box of the present disclosure has a wiring support wall that inclines in a direction away from the base wall from the wiring entrance of the side wall toward the circuit board support wall, the tip of the wiring drawn from the wiring entrance of the side wall is It can be moved along the wiring support wall and guided to the terminal block. Therefore, in the circuit box of the present disclosure, since the wiring can be connected to the terminal block without bending the wiring, the work can be facilitated and the decrease in work efficiency can be suppressed.
  • FIG. 5 is an enlarged front view showing a wiring mounting table of the circuit box according to the first embodiment. It is sectional drawing which shows the AA cross section of FIG. It is an enlarged front view which showed the wiring mounting stand of the circuit box which concerns on Embodiment 2. FIG. It is sectional drawing which shows the BB cross section of FIG.
  • FIG. 1 is a perspective view showing an example of the appearance of the circuit box 100 according to the first embodiment.
  • FIG. 2 is a perspective view showing an example of the configuration of the back surface of the lid 20 of the circuit box 100 according to the first embodiment.
  • the dimensional relationship and shape of each component of the circuit box 100 may differ from the actual ones. Further, in the following drawings, the same members or parts or members or parts having the same functions are designated by the same reference numerals or omitted.
  • the circuit box 100 has a housing 10 and a lid 20, and forms an outer shell of the circuit box 100.
  • the housing 10 is made of a flame-retardant thermoplastic resin such as vinyl chloride.
  • the lid 20 is made of a flame-retardant thermoplastic resin such as vinyl chloride.
  • the circuit box 100 can be used, for example, as a remote controller such as a relay device for remotely monitoring the operating state of an air conditioner.
  • the housing 10 has a base wall 10a forming an installation surface of the circuit box 100 and a side wall 10b connected to a peripheral edge portion 10a1 of the base wall 10a.
  • the side wall 10b extends between the peripheral edge portion 10a1 of the base wall 10a and the lid 20, and the portion surrounded by the end portion 10b1 of the side wall 10b on the lid 20 side forms the opening surface 10c of the housing 10.
  • the base wall 10a and the side wall 10b may be integrally formed, or may be formed as a separate plate material and connected by a flame-retardant adhesive or the like.
  • the space surrounded by the base wall 10a and the side wall 10b of the housing 10 is the internal space of the circuit box 100.
  • the lid 20 is attached to the end portion 10b1 of the side wall 10b of the housing 10 by fitting the claw 20a provided in the lid 20 into the hole 10b2 provided in the side wall 10b of the housing 10. By attaching the lid 20 to the end portion 10b1 of the side wall 10b of the housing 10, the internal space of the circuit box 100 is closed.
  • the base wall 10a of the housing 10 is provided with a fixture 10a2 for mounting the circuit box 100.
  • the circuit box 100 is installed on, for example, a control panel or a wall surface via a fixture 10a2 by a fastening member such as a screw or a bolt.
  • One or more wiring entrances 10d for drawing in external wiring are formed on the side wall 10b of the housing 10.
  • the wiring lead-in port 10d is formed, for example, by drilling or cutting the side wall 10b of the housing 10.
  • a wiring hole cap can be attached to each of the plurality of wiring entrances 10d.
  • the wiring hole cap is formed of a flame-retardant thermoplastic resin such as flame-retardant ABS resin.
  • an input / output port 10e can be formed on the side wall 10b of the housing 10 according to the application of the circuit box 100.
  • the input / output port 10e is formed, for example, by drilling or cutting the side wall 10b of the housing 10.
  • the LAN terminal 10e1 can be arranged at the input / output port 10e and the relay device can be connected to the Internet.
  • an external connection terminal 10e2 can be arranged in the input / output port 10e, and a personal computer or the like can be connected to the relay device for setting work, maintenance and inspection work of the relay device, and the like.
  • a USB terminal As the external connection terminal 10e2, a USB terminal, an IEEE1394 terminal, an eSATA terminal, or the like can be used.
  • the circuit box 100 is used in the above-mentioned relay device, if the relay device is configured to enable wireless communication, it is not necessary to provide the LAN terminal 10e1 and the external connection terminal 10e2 in the relay device, so that the input / output port 10e is provided. Can be omitted.
  • a reset switch 21 and a power switch 23 are formed on the surface of the lid 20.
  • the reset switch 21 is used to initialize the setting contents of the relay device, and the power switch 23 drives the relay device. And used to switch between stops.
  • the reset switch 21 and the power switch 23 are formed so as not to come into contact with an energized portion of the electric circuit of the relay device, for example, a terminal or the like.
  • a circuit cover 27 can be provided on the back surface of the lid 20.
  • the circuit cover 27 is made of a flame-retardant thermoplastic resin such as flame-retardant vinyl chloride.
  • the circuit cover 27 may be integrally formed with the lid 20 by molding or the like, or may be formed separately from the lid 20. When the circuit cover 27 is formed separately from the lid 20, the circuit cover 27 may be detachably attached to the lid 20 or may be fixed to the lid 20 with an adhesive or the like.
  • the circuit cover 27 covers an electric circuit, for example, an inverter circuit or the like, which mounts a semiconductor element that emits high heat.
  • circuit cover 27 By providing the circuit cover 27 on the back surface of the lid 20, it is possible to suppress the influence of the high heat of the electric circuit on the outside of the circuit box 100. Further, by providing the circuit cover 27 on the back surface of the lid 20, it is possible to prevent the electric circuit from being short-circuited due to dust or the like adhering to the electric circuit.
  • FIG. 3 is a perspective view showing an example of the internal configuration of the circuit box 100 according to the first embodiment.
  • FIG. 4 is an enlarged front view of the wiring mounting table 3 of the circuit box 100 according to the first embodiment.
  • FIG. 5 is a cross-sectional view showing a cross section taken along the line AA of FIG. Note that FIG. 4 shows an enlarged portion of the circuit board mounting base 1 and the wiring mounting base 3 at the lower left of the paper surface of FIG.
  • a circuit board mounting base 1 and a wiring mounting base 3 are formed inside the housing 10.
  • a circuit board 50 having a terminal block 50a for connecting external wiring is mounted on the circuit board mounting base 1.
  • a plurality of semiconductor elements such as integrated circuits are mounted on the circuit board 50.
  • the circuit board 50 is arranged so that the mounting surface of the semiconductor element faces the opening surface 10c of the housing 10.
  • the circuit board 50 can be equipped with a control circuit on which a microcomputer or the like is mounted.
  • the circuit board mounting table 1 has a circuit board support wall 1a arranged at intervals from the base wall 10a.
  • the circuit board support wall 1a supports the circuit board 50 at a position that does not interfere with the printed wiring or the conducting wire provided on the circuit board 50.
  • the circuit board mounting table 1 may be integrally formed with the wiring mounting table 3 or the housing 10 by molding or the like, or may be formed separately from the wiring mounting table 3 or the housing 10.
  • the circuit board mounting base 1 is formed as a support plate integrally formed with the wiring mounting base 3, and the circuit board support wall 1a is formed at the end of the support plate on the opening surface 10c side of the housing 10. .
  • the circuit board mounting base 1 is formed as a cylindrical support leg extending from the base wall 10a of the housing 10 to the opening of the housing 10 to 10c, and the circuit board support wall 1a is the housing 10. It is formed at the end of the support leg on the opening surface 10c side of the.
  • the circuit board 50 can be fastened to the circuit board mounting base 1 by screwing or the like.
  • the circuit board mounting table 1 is connected to the side wall 10b and the base wall 10a of the housing 10, and is integrally formed with the side wall 10b and the base wall 10a of the housing 10. Formed as a support. Further, the circuit board support wall 1a is formed at the end of the support base on the opening surface 10c side of the housing 10.
  • the circuit board mounting base 1 is formed as a support base, one or a plurality of circuit board mounting bases 1 can be formed along the peripheral edge portion 10a1 of the base wall 10a.
  • the width between the base wall 10a and the circuit board support wall 1a is defined as the first width D1. Further, the width between the base wall 10a and the wiring entrance 10d plus the opening width of the wiring entrance 10d is defined as the second width D2. As shown in FIG. 5, the circuit board mounting table 1 is formed so that the first width D1 between the base wall 10a and the circuit board support wall 1a is larger than the second width D2. That is, when viewed from the side wall 10b side of the housing 10, the position of the circuit board support wall 1a is farther from the base wall 10a than the position of the wiring entrance 10d.
  • circuit board support wall 1a it is possible to prevent dust that has flowed into the housing 10 from the wiring entrance 10d from adhering to the circuit board 50 mounted on the circuit board support wall 1a. , Short circuit of electric circuit due to adhesion of dust can be suppressed.
  • the wiring mounting table 3 has a wiring support wall 3a arranged between the circuit board support wall 1a and the side wall 10b having the wiring entrance 10d when the inside of the housing 10 is viewed from the opening surface 10c side. doing.
  • the wiring support wall 3a is inclined from the wiring entrance 10d of the side wall 10b toward the circuit board support wall 1a in a direction away from the base wall 10a.
  • a flat surface wiring support wall 3a is shown as an example of the wiring support wall 3a, but the wiring support wall 3a is separated from the base wall 10a from the wiring entrance 10d of the side wall 10b toward the circuit board support wall 1a.
  • it may be a curved surface or the like.
  • the wiring mounting table 3 has a connecting wall 3b connected between the wiring support wall 3a and the base wall 10a.
  • the wiring mounting table 3 may be integrally formed with the housing 10 by molding or the like, or may be formed separately from the wiring mounting table 3 or the housing 10.
  • connection cable which is the external connection wiring
  • a power supply cable having a plurality of coated conductors and further coated with the plurality of conductors, a transmission cable such as a dedicated wire, or the like is used.
  • connection cable drawn from the outside of the circuit box 100 to the inside of the housing 10 via the wiring lead-in port 10d causes the tip of the connection cable to collide with the wiring support wall 3a by pushing the connection cable. Since the wiring support wall 3a is inclined from the wiring entrance 10d of the side wall 10b toward the circuit board support wall 1a in a direction away from the base wall 10a, the tip of the connection cable that collides with the wiring support wall 3a is the base. Move away from the wall 10a. That is, the tip of the connection cable moves in the direction of the circuit board support wall 1a along the inclination of the wiring support wall 3a and reaches the circuit board support wall 1a. The tip of the connection cable that has reached the circuit board support wall 1a is connected from the opening surface 10c of the housing 10 to the terminal block 50a of the circuit board 50 mounted on the circuit board support wall 1a, and the connection work of the connection cable can be performed. Complete.
  • the tip of the connection cable can be reached to the terminal block 50a by pushing the connection cable, so that the gap between the wiring lead-in port 10d and the circuit board support wall 1a is minimized.
  • the circuit box 100 can be designed so as to be. Therefore, according to the above configuration, the circuit box 100 can be miniaturized.
  • the maximum width between the base wall 10a and the wiring support wall 3a is defined as the third width D3. That is, the third width D3 is the width between the end 3a1 of the wiring support wall 3a on the circuit board support wall 1a side and the base wall 10a.
  • the wiring support wall 3a has a third width D3, which is the width between the terminal 3a1 of the wiring support wall 3a on the circuit board support wall 1a side and the base wall 10a, and is between the base wall 10a and the circuit board support wall 1a. It can be formed so as to be the same as or less than the first width D1 of. According to this configuration, it is possible to prevent the tip of the connection cable from being guided to a position beyond the terminal block 50a, so that it is possible to suppress a decrease in work efficiency during the installation work of the circuit box 100.
  • FIG. 6 is an enlarged front view of the wiring mounting table 3 of the circuit box 100 according to the second embodiment.
  • FIG. 7 is a cross-sectional view showing a BB cross section of FIG.
  • the wiring support wall 3a is provided with a plurality of ribs 5 protruding from the wiring support wall 3a.
  • the plurality of ribs 5 can be integrally formed with the wiring support wall 3a by molding or the like.
  • the configurations other than the rib 5 are the same as those in the first embodiment, and thus the description thereof will be omitted.
  • the rib 5 is formed so as to extend in a direction intersecting the inclination direction of the wiring support wall 3a.
  • the rib 5 is formed so as to extend in a direction perpendicular to the inclination direction of the wiring support wall 3a.
  • the rib 5 is formed so as to extend in a direction intersecting the inclination direction of the wiring support wall 3a, so that the rib 5 can exhibit a function as a non-slip that suppresses the movement of the connection cable in the inclination direction.
  • the wiring support wall 3a may be provided with only one rib 5, or a plurality of ribs 5 may be provided on the wiring support wall 3a.
  • the rib 5 can be formed so that the cross-sectional shape of the wiring support wall 3a in the inclined direction is triangular. If the cross-sectional shape of the rib 5 is triangular, the tip portion of the rib 5 can be pushed into the covering portion of the connecting cable. By pushing the tip of the rib 5 into the covering portion of the connecting cable, the movement of the connecting cable can be restricted by the rib 5 even when an external force is applied to the connecting cable, so that the connecting cable can be removed from the terminal block 50a. It can be suppressed from separating. Therefore, the reliability of the circuit box 100 can be improved by making the cross-sectional shape of the rib 5 triangular.
  • FIG. 8 is a perspective view of the circuit box 100 according to the third embodiment as viewed from the base wall 10a side.
  • FIG. 9 is a perspective view of the closing plate 7 detached from the circuit box 100 of FIG.
  • FIG. 10 is a perspective view of the circuit box 100 of FIG. 9 as viewed from the wiring support wall 3a side.
  • the third embodiment only the configurations different from those of the first and second embodiments described above will be described.
  • the connecting wall 3b of the wiring mounting table 3 is provided with a first wiring binding tool guide hole 3b1 and a second wiring binding tool guide hole 3b2 penetrating the connecting wall 3b. ..
  • the first wiring bundling tool guide hole 3b1 and the second wiring bundling tool guide hole 3b2 can be communicated with each other through, for example, a cavity 3c partitioned by a wiring support wall 3a and a connecting wall 3b. If the path connecting the first wiring binding tool guide hole 3b1 and the second wiring binding tool guide hole 3b2 is defined as the communication passage 3c1, the communication passage 3c1 is formed as a part of the cavity 3c, and the wiring support wall 3a is inclined in the inclined direction.
  • the communication passage 3c1 is a path connecting the first wiring binding tool guide hole 3b1 and the second wiring binding tool guide hole 3b2 formed along the surface of the wiring support wall 3a on the base wall 10a side.
  • the wiring tying tool can be attached to the wiring mounting table 3 by providing the first wiring tying tool guide hole 3b1 and the second wiring tying tool guide hole 3b2. Therefore, the wiring tying tool is used.
  • the connection cable can be fixed to the wiring support wall 3a.
  • the wiring binding tool for example, a commercially available polyamide or polypropylene binding band can be used.
  • the cavity 3c is closed by a closing plate 7 made of sheet metal such as stainless steel on the base wall 10a side of the housing 10.
  • a closing plate 7 made of sheet metal such as stainless steel on the base wall 10a side of the housing 10.
  • the wiring bundling tool guide wall 9 can be provided in the circuit box 100.
  • the wiring binding tool guide wall 9 can be integrally formed with the housing 10 by molding or the like.
  • the wiring bundling guide wall 9 can be arranged so as to face one or both of the first wiring bundling guide hole 3b1 and the second wiring bundling guide hole 3b2 of the connecting wall 3b.
  • the wiring binding tool guide wall 9 can be formed so as to have a guide surface 9a that inclines in a direction away from the connecting wall 3b as the distance from the base wall 10a of the housing 10 increases.
  • the tip of the wiring binding tool penetrating the connecting wall 3b can be guided in the direction intended by the operator.
  • the wiring bundling guide wall 9 with a guide surface 9a that inclines in a direction away from the connecting wall 3b as it moves away from the base wall 10a of the housing 10, the tip of the wiring bundling tool that penetrates the connecting wall 3b is encapsulated. It can be guided away from the base wall 10a of the body 10. Therefore, since the tip of the wiring binding tool penetrating the connecting wall 3b is guided to the opening surface 10c side of the housing 10, the work efficiency of binding the wiring binding tool can be improved. Further, since a space for bundling the wiring bundling tool is not required, the circuit box 100 can be designed to be miniaturized.
  • circuit box 100 of the present disclosure a remote controller such as a relay device for remotely monitoring the operating state of the air conditioner is mentioned, but the present invention is not limited to this.
  • the circuit box 100 of the present disclosure can also be used as a circuit box 100 of an electric device other than an air conditioner.
  • 1 Circuit board mounting base 1a Circuit board support wall, 3 Wiring mounting base, 3a Wiring support wall, 3a1 terminal, 3b connecting wall, 3b1 1st wiring binding tool guide hole, 3b2 2nd wiring binding tool guide hole, 3c cavity, 3c1 communication passage, 5 ribs, 7 closing plate, 9 wiring binding tool guide wall, 9a guide surface, 10 housing, 10a base wall, 10a1 peripheral part, 10a2 attachment, 10b side wall, 10b1 end, 10b2 hole, 10c opening Surface, 10d wiring entrance, 10e input / output port, 10e1 LAN terminal, 10e2 external connection terminal, 20 lid, 20a claw, 21 reset switch, 23 power switch, 27 circuit cover, 50 circuit board, 50a terminal block, 100 circuit box ..

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
  • Casings For Electric Apparatus (AREA)
  • Connection Or Junction Boxes (AREA)
PCT/JP2020/011655 2020-03-17 2020-03-17 回路ボックス Ceased WO2021186534A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2209012.0A GB2607454B (en) 2020-03-17 2020-03-17 Circuit box
US17/785,972 US12028996B2 (en) 2020-03-17 2020-03-17 Circuit box
JP2022508645A JP7301214B2 (ja) 2020-03-17 2020-03-17 回路ボックス
PCT/JP2020/011655 WO2021186534A1 (ja) 2020-03-17 2020-03-17 回路ボックス

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/011655 WO2021186534A1 (ja) 2020-03-17 2020-03-17 回路ボックス

Publications (1)

Publication Number Publication Date
WO2021186534A1 true WO2021186534A1 (ja) 2021-09-23

Family

ID=77770898

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2020/011655 Ceased WO2021186534A1 (ja) 2020-03-17 2020-03-17 回路ボックス

Country Status (4)

Country Link
US (1) US12028996B2 (https=)
JP (1) JP7301214B2 (https=)
GB (1) GB2607454B (https=)
WO (1) WO2021186534A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032785Y1 (https=) * 1970-04-22 1975-09-25
JPH0613768A (ja) * 1992-06-29 1994-01-21 Rinnai Corp 箱状ハウジングへのケーブルの導入構造
JP2003153587A (ja) * 2001-11-08 2003-05-23 Mitsubishi Electric Corp モータのネットワーク制御システム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032785A (https=) * 1973-07-27 1975-03-29
JPH0339265U (https=) * 1989-08-28 1991-04-16
JPH05322289A (ja) 1992-05-26 1993-12-07 Mitsubishi Electric Corp 空気調和装置のリモートコントローラ
JP3704809B2 (ja) 1996-05-31 2005-10-12 三菱電機株式会社 回路ボックス
US7333343B2 (en) * 2005-02-04 2008-02-19 Honeywell International, Inc. Titanium crash survivable memory unit
US8987593B2 (en) * 2013-02-28 2015-03-24 Hubbell Incorporated Electrical box extension assembly
DE102014007443A1 (de) * 2014-05-21 2015-11-26 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Elektrische Baugruppe für ein Kraftfahrzeug und Verfahren zur Montage einer solchen elektrischen Baugruppe
JP5897091B1 (ja) * 2014-10-14 2016-03-30 三菱電機株式会社 シールドケース
JP6449694B2 (ja) * 2015-03-18 2019-01-09 日立オートモティブシステムズ株式会社 電子制御装置
KR101609705B1 (ko) * 2015-12-08 2016-04-06 영화테크(주) 정션박스
DE102017129923A1 (de) * 2017-11-24 2019-05-29 Harting Electric Gmbh & Co. Kg Kabeldurchführung
ES2987280T3 (es) * 2018-01-30 2024-11-14 Signify Holding Bv Una carcasa del controlador
US11229135B2 (en) * 2019-04-01 2022-01-18 Dell Products L.P. Multiple function chassis mid-channel
US11528817B2 (en) * 2020-07-30 2022-12-13 Don E. Galloway Portable power source apparatus
CN115968155A (zh) * 2021-10-13 2023-04-14 台达电子工业股份有限公司 电子装置防水结构
CN217037729U (zh) * 2022-02-16 2022-07-22 唐山彤雲电子科技有限公司 物联网同步无线数据采集系统双串口数据采集器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5032785Y1 (https=) * 1970-04-22 1975-09-25
JPH0613768A (ja) * 1992-06-29 1994-01-21 Rinnai Corp 箱状ハウジングへのケーブルの導入構造
JP2003153587A (ja) * 2001-11-08 2003-05-23 Mitsubishi Electric Corp モータのネットワーク制御システム

Also Published As

Publication number Publication date
JPWO2021186534A1 (https=) 2021-09-23
US20230012484A1 (en) 2023-01-19
GB2607454B (en) 2025-02-19
GB202209012D0 (en) 2022-08-10
JP7301214B2 (ja) 2023-06-30
US12028996B2 (en) 2024-07-02
GB2607454A (en) 2022-12-07

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