WO2017033465A1 - 筐体及び電力制御装置 - Google Patents

筐体及び電力制御装置 Download PDF

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Publication number
WO2017033465A1
WO2017033465A1 PCT/JP2016/003867 JP2016003867W WO2017033465A1 WO 2017033465 A1 WO2017033465 A1 WO 2017033465A1 JP 2016003867 W JP2016003867 W JP 2016003867W WO 2017033465 A1 WO2017033465 A1 WO 2017033465A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
side plate
bottom plate
housing
adjacent
Prior art date
Application number
PCT/JP2016/003867
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
智剛 青野
Original Assignee
京セラ株式会社
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 京セラ株式会社 filed Critical 京セラ株式会社
Priority to JP2017536620A priority Critical patent/JP6476300B2/ja
Priority to CN201680049225.3A priority patent/CN107926130A/zh
Publication of WO2017033465A1 publication Critical patent/WO2017033465A1/ja

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • H05K7/18—Construction of rack or frame

Definitions

  • the present invention relates to a housing and a power control device.
  • Patent Document 1 discloses a stationary storage battery device in which a leg portion is provided at a lower portion of a storage battery, and the leg portion is fastened and fixed to a gantry to improve earthquake resistance.
  • the casing of the present disclosure is formed by a single plate material.
  • the housing includes a support column having a first side plate, a second side plate, a first bottom plate, and a second bottom plate.
  • the second side plate is adjacent to the first side plate via a first bent portion.
  • the first bottom plate is adjacent to the first side plate through a second bent portion.
  • the second bottom plate is adjacent to the second side plate through a third bent portion.
  • the first bottom plate and the second bottom plate in the support column are separated from each other by a cut portion provided on an extension line of the first bent portion in the plate material.
  • the first bottom plate and the second bottom plate have a first overlapping portion that is overlapped with each other.
  • the first bottom plate and the second bottom plate can be fixed to a foundation by a fastener that passes through the first overlapping portion.
  • the power control device of the present disclosure includes the casing of the present disclosure.
  • FIG. 1 is a perspective view of a power control device according to an embodiment of the present invention.
  • FIG. 2 is a perspective view of the power control device (excluding a part of a cover member) shown in FIG. 1. It is a perspective view which shows the state which took out the to-be-contained object from the housing
  • FIG. 5 is a partially enlarged view of a left column and a shelf plate included in the housing illustrated in FIG. 4. It is a perspective view of the right support
  • FIG. 10 is an exploded perspective view of the right column, pull box, and attachment member shown in FIG. 9. It is a perspective view which shows a part of attachment member shown in FIG. It is another perspective view which shows a part of attachment member shown in FIG.
  • axes orthogonal to each other in the three-dimensional orthogonal coordinate system are X, Y, and Z.
  • the vertical direction means a direction parallel to the Z-axis.
  • the upper direction means the Z axis positive direction.
  • the downward direction means the Z-axis negative direction.
  • the left-right direction means a direction parallel to the X axis.
  • the left direction means the X axis negative direction.
  • the right direction means the X axis positive direction.
  • the front-rear direction means a direction parallel to the Y axis.
  • the forward direction means the negative Y-axis direction.
  • the rear direction means the Y axis positive direction.
  • the power control device 1 is formed in a substantially rectangular parallelepiped shape, for example, by being covered with a cover member 9 formed by processing a metal plate such as iron, aluminum, and stainless steel.
  • the power control device 1 is formed in a size of 1000 mm to 1200 mm in the left-right direction, 900 mm to 1100 mm in the vertical direction, and 280 mm to 320 mm in the front-back direction, and has a mass of, for example, 180 kg to 220 kg.
  • the power control device 1 includes a housing 2, a power conditioner (PCS) 3 that is a storage object stored in the housing 2, and a plurality of storage batteries 4.
  • casing 2 is equipped with the wiring connection part 5 in the upper part (upper part of the right support
  • the power control apparatus 1 connects a pipe such as a conduit pipe (for example, a PF pipe) to the pull box 60 and connects a wiring extending from the pipe connected to the pull box 60 to the wiring connection portion 5. It is possible to input and output electric power between the battery and the system.
  • the PCS 3 and the storage battery 4 are connected to each other by a wiring in the housing 2 so that they can be energized with each other.
  • the PCS 3 performs conversion between direct current power supplied from the storage battery 4 or an external solar cell and alternating current power supplied from an external system. As shown in FIG. 2, the PCS 3 is stored in the upper stage inside the housing 2 and has a mass of, for example, 30 kg or more and 50 kg or less.
  • the storage battery 4 is composed of, for example, a lithium ion battery or a nickel metal hydride battery.
  • the storage battery 4 can supply electric power by discharging the charged electric power.
  • the storage battery 4 can be charged with electric power supplied from an external system or a solar battery.
  • the storage battery 4 is stored by being stacked vertically in the lower stage inside the housing 2 in this example, and has a mass of, for example, about 15 kg at the maximum and 90 kg to 100 kg in total.
  • the storage battery 4 can be hung on a rail portion R, which will be described later, provided inside the housing 2, and slides in the front-rear direction on the rail portion R into the housing 2. Can be stored and discharged from the housing 2.
  • the housing 2 includes a left column 10, a right column 20, a first shelf plate 31, a second shelf plate 32, and a third shelf plate 33 in addition to the cover member 9 and the wiring connection portion 5.
  • the back plate 40 and the central pillar 50 are provided. These can be obtained by processing a metal plate material such as iron, aluminum, and stainless steel.
  • casing 2 is provided with the pull box 60 and the attachment member 70 which were attached to the right support
  • the housing 2 may include, for example, a heat insulating material or a buffer material.
  • the left column 10 and the right column 20 constitute a pair of columns, and are grounded at the lower ends and extend with the vertical direction as the longitudinal direction.
  • the first shelf board 31 and the second shelf board are arranged in order from the upper side to the lower side so that the side plates (hereinafter referred to as “first side plates” as appropriate) that the left column 10 and the right column 20 face each other are coupled.
  • a third shelf 33 is attached.
  • a leg portion 34 that protrudes downward is provided at the center in the left-right direction of the bottom surface of the third shelf plate 33.
  • the inside of the housing 2 is partitioned with the upper side from the second shelf 32 as an upper stage and the lower side from the second shelf 32 as a lower stage.
  • the back plate 40 is attached to the rear part of each first side plate of the left column 10 and the right column 20 so as to be coupled along the vertical direction. Further, a reinforcing portion 41 formed by bending along the vertical direction is provided at the center in the left-right direction of the back plate 40.
  • the central column 50 is attached so as to join the vicinity of the center in the left-right direction of the surface where the second shelf plate 32 and the third shelf plate 33 are opposed to each other.
  • a rail portion R extending in the front-rear direction is provided on the side plate where the left column 10 and the central column 50 face each other and the side plate where the right column 20 and the central column 50 are opposed to each other. With the rail portion R, the storage battery 4 can be stored in the housing 2 and discharged from the housing 2 as described above.
  • a recess 321 is formed on the upper surface of the second shelf board 32.
  • the left column 10 includes a first side plate 11, a second side plate 12, a first bottom plate 13, and a second bottom plate 14.
  • the 1st side board 11 and the 2nd side board 12 adjoin through the 1st bending part 18a.
  • the second side plate 12 is adjacent to both sides of the first side plate 11.
  • the first side plate 11 and the first bottom plate 13 are adjacent to each other through the second bent portion 18b.
  • the second side plate 12 and the second bottom plate 14 are adjacent to each other through the third bent portion 18c.
  • the left column 10 is formed of a single plate 10 'as shown in FIG.
  • the solid line is a cut line indicating a portion where the cut portion 17 that divides the first bottom plate 13 and the second bottom plate 14 is formed.
  • a broken line is a valley fold line that is bent toward the front side of the drawing and indicates the first bent portion 18a.
  • the two-dot chain line is a valley fold line that is bent toward the front side of the drawing and indicates the second bent portion 18b.
  • the alternate long and short dash line is a valley fold line that indicates a location where the third bent portion 18c is formed by being bent toward the front side of the drawing. Further, the two vertical valley fold lines in FIG.
  • first bent portion 18a and a cut portion 17 (cut line) is provided on an extension line of the first bent portion 18a.
  • the upper center portion corresponds to the first side plate 11 of the left column 10.
  • a portion adjacent to the left and right of the first side plate 11 corresponds to the second side plate 12 of the left column 10.
  • a portion adjacent to the lower side of the first side plate 11 corresponds to the first bottom plate 13.
  • a portion adjacent to the second side plate 12 below corresponds to the second bottom plate 14.
  • the process of forming the left column 10 from the plate material 10 ′ will be described with reference to FIG. 7.
  • the cut portion 17 is formed by cutting the plate 10 'shown in FIG. 7 along the cut line (first step).
  • the plate member 10 ′ is bent at a substantially right angle toward the front side of the drawing along a horizontal valley fold line corresponding to the second bent portion 18b, whereby the first side plate 11 and the first bottom plate 13 are folded.
  • Formed second step
  • the plate member 10 ′ is bent at a substantially right angle toward the front side of the drawing along a vertical valley fold line corresponding to the first bent portion 18 a (third step).
  • plate material 10 ' is bent at a substantially right angle along the trough fold line of the horizontal direction corresponded to the 3rd bending part 18c, and the 2nd side board 12 and the 2nd bottom board 14 are formed (1st). 4 steps).
  • a first overlapping portion 19 is formed in which the first bottom plate 13 and the second bottom plate 14 separated by the cut portion 17 are overlapped.
  • the first bottom plate 13 and the second bottom plate 14 are connected by providing the first overlapping portion 19 with a connecting portion 15 by spot welding or the like.
  • the 1st fixing hole 16 which penetrates the 1st bottom plate 13 and the 2nd bottom plate 14 is provided (5th step).
  • the order of the second step and the third step may be interchanged.
  • the first fixing hole 16 may be formed before the first overlapping portion 19 is formed.
  • the first overlapping portion 19 in which the first bottom plate 13 and the second bottom plate 14 are overlapped is formed, and the first overlapping portion 19 is penetrated.
  • the left support column 10 provided with the first fixing hole 16 is formed.
  • the cost can be reduced because the left column 10 is formed from a single plate 10 '.
  • a fastener such as an anchor
  • the first bottom plate 13 and the second bottom plate 14 are fixed together.
  • the shaking in any direction in the vertical direction is reduced, and the earthquake resistance can be improved.
  • the foundation refers to, for example, a portion that supports the case and fixes it to the base.
  • the anchor means, for example, a bolt that is used by being embedded in a concrete base or the like in order to fix a housing or the like.
  • the left column 10 is provided with a screw hole 111 and an insertion hole 112 extending in the front-rear direction on the first side plate 11.
  • the third shelf plate 33 has a protrusion 36 corresponding to the insertion hole 112.
  • the third shelf board 33 is attached to the left column 10 by inserting the protrusion 36 into the insertion hole 112 of the left column 10 and arranging it.
  • the third shelf plate 33 attached to the left column 10 is fixed to the left column 10 by screwing the third shelf plate 33 from the screw hole 111 of the left column 10.
  • the third shelf board 33 has been described here, the same applies to the first shelf board 31 and the second shelf board 32.
  • the width of the insertion hole 112 in the vertical direction may be 1 to 1.5 times the width of the protrusion 36 in the vertical direction.
  • a pull box 60 and an attachment member 70 are integrally attached to the right column 20. More specifically, the bottom plate of the mounting member 70 is placed on the bottom plate of the right column 20. More specifically, a third overlapping portion 80 is formed in which the first overlapping portion 29 of the right column 20 and the second overlapping portion 79 of the attachment member 70 are overlapped. Here, details of the second overlapping portion 79 of the attachment member 70 will be described later. Further, the bottom plate of the pull box 60 is placed on the bottom plate of the mounting member 70. In such a state, they are attached by being connected to each other by spot welding or the like.
  • the right support column 20, the mounting member 70, and the pull box 60 are provided with a second fixing hole 21 that penetrates the third overlapping portion 80 in a state in which the right column 20, the mounting member 70, and the pull box 60 are integrally attached to each other.
  • a fastener such as an anchor can be passed through the second fixing hole 21 and fixed to the foundation.
  • the right column 20, the mounting member 70, and the pull box 60 all have a front front plate, a left side plate on the left side, and a rear rear plate on the right side, and have a shape without a side plate on the right side.
  • an opening 22 is formed in the rear plate, and a notch 23 that opens to the right is formed in the bottom plate. . Piping from an external solar cell, system, or the like is led from the outside of the power control device 1 through the opening 22 or the notch 23 into the pull box 60.
  • the pull box 60 is connected to a pipe from an external solar cell, a system, or the like, and a plurality of pull boxes 60 are used to guide the wiring extending from the pipe to the wiring connecting portion 5 provided on the upper portion of the right column 20.
  • the guide hole 61 is provided in the upper plate.
  • the pull box 60 is connected to the mounting member 70 in a state where the pull box 60 is in contact with the mounting member 70 on all three side plates.
  • the attachment member 70 is a reinforcement member for stably attaching the pull box 60 to the right column 20, and as shown in FIG. 10, the front side reinforcement member 70a that contacts the bottom plate and the left side plate at the center in the front-rear direction, and
  • the rear reinforcing member 70b is composed of two members.
  • the left side plate of the attachment member 70 is formed so as to be lowered toward the center in the front-rear direction, and to be lowest at a position where the front side reinforcing member 70a and the rear side reinforcing member 70b are in contact with each other.
  • the front member 80a and the rear member 70b stick to each other in the vicinity of the bottom plate with respect to the vibration in the front-rear direction, and the attachment member 70 reduces the vibration.
  • the attachment member 70 and the pull box 60 are attached in a state in which each bottom plate is shorter in the left-right direction than the bottom plate of the right column 20 and aligned with the right end of the bottom plate of the right column 20. Thereby, the left side plate of the attachment member 70 or the pull box 60 contacts the projections of the first shelf plate 31, the second shelf plate 32, and the third shelf plate 33 protruding from the insertion hole of the right column 20. The possibility is reduced.
  • the front reinforcing member 70a and the rear reinforcing member 70b constituting the mounting member 70 are each formed of a single plate material, like the left column 10 and the right column 20.
  • the front side reinforcing member 70a and the rear side reinforcing member 70b include a first side plate (left side plate) 71, a second side plate (front side plate and rear side plate) 72, a first bottom plate 73, and a second bottom plate. 74.
  • the second side plate 72 is adjacent to the first side plate 71 through the first bent portion 78a.
  • the first bottom plate 73 is adjacent to the first side plate 71 through the second bent portion 78b.
  • the second bottom plate 74 is adjacent to the second side plate (front side plate and rear side plate) 72 via the third bent portion 78c.
  • the first bottom plate 73 and the second bottom plate 74 of the attachment member 70 are separated from each other by the cut portion 17 provided on the extension line of the first bent portion 18a of the plate material, and are overlapped with each other.
  • the second overlapping portion 79 is provided with a hole 75 that constitutes the second fixing hole 21.
  • the fastener when the fastener is passed through the second fixing hole 21 and fixed to the foundation, the first bottom plate and the second bottom plate of the right column 20, and the first bottom plate 73 and the second bottom plate 74 of the mounting member 70. And the bottom plate of the pull box 60 are fixed together. Therefore, shaking in any of the front-rear direction, the left-right direction, and the up-down direction is further reduced, and the earthquake resistance can be further improved.
  • the left column 10, the right column 20, and the attachment member 70 have been described as having two second side plates and two second bottom plates, respectively. It is not limited to.
  • the left column 10, the right column 20, and the attachment member 70 may have one each of the second side plate and the second bottom plate, or may have three or more.
  • the attachment member 70 is composed of two members, that is, the front reinforcing member 70a and the rear reinforcing member 70b, but is not limited to such a configuration.
  • the attachment member 70 may be composed of one member or may be composed of three or more members.
  • the power control apparatus 1 has been described as including the PCS 3 and the plurality of storage batteries 4 as stored objects, a fuel cell may be included as the stored objects.
  • casing 2 which concerns on this embodiment is not limited to what is provided in the power control apparatus 1, and an application is not limited.

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Casings For Electric Apparatus (AREA)
  • Battery Mounting, Suspending (AREA)
PCT/JP2016/003867 2015-08-24 2016-08-24 筐体及び電力制御装置 WO2017033465A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017536620A JP6476300B2 (ja) 2015-08-24 2016-08-24 筐体及び電力制御装置
CN201680049225.3A CN107926130A (zh) 2015-08-24 2016-08-24 壳体及电力控制装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015165061 2015-08-24
JP2015-165061 2015-08-24

Publications (1)

Publication Number Publication Date
WO2017033465A1 true WO2017033465A1 (ja) 2017-03-02

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PCT/JP2016/003867 WO2017033465A1 (ja) 2015-08-24 2016-08-24 筐体及び電力制御装置

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Country Link
JP (1) JP6476300B2 (zh)
CN (1) CN107926130A (zh)
WO (1) WO2017033465A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022102723A (ja) * 2020-12-25 2022-07-07 株式会社日立産機システム 流体機械ユニット

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07312488A (ja) * 1994-05-17 1995-11-28 Matsushita Electric Ind Co Ltd 装置筐体およびその装置筐体を備えた電子機器装置
JP2002043767A (ja) * 2000-07-27 2002-02-08 Topre Corp 電子機器用箱型フレーム
JP2008205412A (ja) * 2007-02-23 2008-09-04 Hitachi Ltd 制御装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201655582U (zh) * 2010-03-15 2010-11-24 青岛海信电器股份有限公司 开关支架、开关组件及具有该开关组件的电器设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07312488A (ja) * 1994-05-17 1995-11-28 Matsushita Electric Ind Co Ltd 装置筐体およびその装置筐体を備えた電子機器装置
JP2002043767A (ja) * 2000-07-27 2002-02-08 Topre Corp 電子機器用箱型フレーム
JP2008205412A (ja) * 2007-02-23 2008-09-04 Hitachi Ltd 制御装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022102723A (ja) * 2020-12-25 2022-07-07 株式会社日立産機システム 流体機械ユニット
JP7417513B2 (ja) 2020-12-25 2024-01-18 株式会社日立産機システム 流体機械ユニット

Also Published As

Publication number Publication date
CN107926130A (zh) 2018-04-17
JP6476300B2 (ja) 2019-02-27
JPWO2017033465A1 (ja) 2018-04-12

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