WO2013002293A1 - 情報処理装置用制御装置 - Google Patents

情報処理装置用制御装置 Download PDF

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Publication number
WO2013002293A1
WO2013002293A1 PCT/JP2012/066455 JP2012066455W WO2013002293A1 WO 2013002293 A1 WO2013002293 A1 WO 2013002293A1 JP 2012066455 W JP2012066455 W JP 2012066455W WO 2013002293 A1 WO2013002293 A1 WO 2013002293A1
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WO
WIPO (PCT)
Prior art keywords
chassis
motherboard
information processing
control device
power supply
Prior art date
Application number
PCT/JP2012/066455
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
隆浩 岩元
夏樹 萩原
Original Assignee
Ｎｅｃインフロンティア株式会社
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 Ｎｅｃインフロンティア株式会社 filed Critical Ｎｅｃインフロンティア株式会社
Priority to CN201280030516.XA priority Critical patent/CN103608746B/zh
Publication of WO2013002293A1 publication Critical patent/WO2013002293A1/ja

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    • 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
    • G06F1/181—Enclosures
    • 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

Definitions

  • the present invention relates to a control device for an information processing device.
  • peripheral devices such as a display, a printer, a mouse, and a keyboard are connected to this type of information processing apparatus controller.
  • peripheral devices such as a barcode reader and a card reader are connected to the POS device control device among the information processing device control devices.
  • various peripheral device connectors for connecting these peripheral devices are installed in the information processing device control device.
  • an extension connector is provided in addition to a standard connector.
  • the POS device control device will be described as an example of the information processing device control device.
  • the POS device control device stores a power supply unit and various types of data in addition to the motherboard on which the CPU is mounted.
  • a hard disk drive (HDD unit) or the like is provided in the chassis.
  • Patent Literature 1 discloses a housing that does not require screwing and can be used to store a small device. Specifically, the housing shown in Patent Document 1 can be assembled into a housing part divided into two parts, an upper cover and a lower cover, using a claw, a claw holder, and a locking member without using screws. it can.
  • Patent Document 1 discloses fixing a case that can be divided into two without screws. However, for a case in which components having different functions such as a mother board, a power supply unit, and an HDD unit are built in, are disclosed. It does not suggest anything. SUMMARY OF THE INVENTION An object of the present invention is to provide an information processing device control device that can be easily attached or removed, and that can be easily maintained, etc., that constitute the information processing device control device. .
  • a chassis including a power supply unit and a motherboard is provided, and the power supply unit and the motherboard are fixed to a support plate provided in the chassis without using screws.
  • An information processing apparatus control device is obtained.
  • the motherboard includes a plurality of spacers
  • the support plate includes a plurality of funnel-shaped mounting holes
  • the double flange portion of the spacer is inserted into a round hole portion of the mounting holes.
  • the motherboard is slid to a position where the funnel-shaped narrow portion ends, and further, the plate that restricts the movement in the direction opposite to the sliding direction of the motherboard is fixed without using a screw.
  • the information processing apparatus control device can be obtained by being fixed.
  • the power supply unit is temporarily placed on a power supply unit fixing support unit provided on the support plate, and a tongue-like piece provided on one end of a pressing plate provided separately from the power supply unit. After the engaging portion is inserted into the opening, the power supply portion is fixed by engaging the protrusion of the engaging portion provided at the other end with the hole provided in the support plate. A control device for an information processing device is obtained.
  • the present invention has the advantage that the replacement time of the components can be shortened and maintenance can be performed even by a user who is not a professional maintenance staff.
  • FIG. 1 is a perspective view showing an appearance of a control device for an information processing apparatus according to an embodiment of the present invention.
  • FIG. 2 is a perspective view for explaining a rear cover of the information processing device control device shown in FIG. 1, wherein (A) is a perspective view, and (B) and (C) are partially enlarged perspective views.
  • FIG. 3A and 3B are perspective views for specifically explaining the front cover shown in FIG. 4 is a perspective view showing a state in which the chassis cover of the information processing apparatus control device shown in FIG. 1 is removed.
  • FIG. 4A shows a state where the front cover is attached
  • FIG. 4B shows a state where the front cover is removed.
  • (C), (D), and (E) are enlarged views for explaining the front cover mounting operation.
  • FIG. 5A and 5B are diagrams for more specifically explaining the support plate in a state where the front cover is removed.
  • FIG. 5A is a perspective view
  • FIG. 5B is a plan view of the support plate
  • FIG. It is a figure which expands and shows components.
  • (A), (B), (C), and (D) of FIG. 6 are a state in which a motherboard is attached, a state in which a power supply unit is attached, a pressure cover, and a state in which a pressure cover is attached to the power supply unit
  • (E) is a figure which expands and shows a part of press cover.
  • 7A, 7B, and 7C are a perspective view, a front view, and a rear view of the motherboard, respectively, and FIG.
  • FIG. 7D is an enlarged view of components used in the motherboard.
  • . 8A, 8 ⁇ / b> B, and 8 ⁇ / b> C are respectively a perspective view showing an appearance of the HDD unit, a perspective view showing a guide unit of the HDD, a perspective view showing a mounting position of the HDD, and FIG. 8D is a chassis. It is an enlarged view explaining the holding
  • (A), (B), (C), and (D) of FIG. 9 are the attachment position of the connection part for external connection apparatuses, the schematic structure of the connection part for external connection apparatuses, the state after attachment, and the riser board.
  • FIG. 9 are the attachment position of the connection part for external connection apparatuses, the schematic structure of the connection part for external connection apparatuses, the state after attachment, and the riser board.
  • FIGS. 11 are diagrams for explaining a structure for attaching the connection portion for external connection equipment to the chassis, and (C), (D), And (E) are enlarged views showing a part of FIGS. 11 (A) and (B).
  • FIGS. 11 A), (B), and (C) of FIG. 12 are diagrams showing three types of panels constituting the external connection device connection section.
  • FIG. 13A, 13 ⁇ / b> B, 13 ⁇ / b> C, and 13 ⁇ / b> D are views for explaining a top cover mounting structure.
  • 14A and 14B are diagrams for explaining the mounting structure of the front cover.
  • FIG. 14A is a perspective view of the control device for the information processing apparatus viewed from the front, the lower side, and the right side.
  • FIG. It is a perspective view shown.
  • 15A and 15B are views for explaining the mounting structure of the mother board.
  • FIG. 15A is a plan view of mounting holes in the chassis
  • FIG. 15B is a cross-sectional view of mounting holes in the chassis
  • FIG. It is a fragmentary sectional view of the mounted motherboard.
  • (A), (B), (C), and (D) of FIG. 16 are views for explaining the mounting structure of the top cover.
  • the illustrated information processing apparatus control apparatus 100 includes a chassis (that is, a housing frame) 102, a front cover 104 provided on the front side of the chassis 102, and a rear cover 106 provided on the back side of the chassis 102. Yes.
  • both the front cover 104 and the rear cover 106 are fixed to the chassis 102 without screws.
  • the chassis 102 includes a chassis main body 1021 and a chassis cover (top cover) 105 provided on the lower side of the figure, and the chassis 102 and the chassis cover (top cover) 105 are also fitted to each other without screws.
  • the rear cover 106 is attached for the purpose of covering the connection portion of the cable, and thus is not necessarily provided. Referring to FIG. 2, an inner configuration of the rear cover 106 is shown.
  • Four engagement claws 1061 a to 1061 d are provided on the inner upper portion of the rear cover 106, and three pieces are provided on the inner lower portion of the rear cover 106.
  • Engaging claws 1062a to 1062c are provided. The engaging claws 1061a to 1061d and the engaging claws 1062a to 1062c are inserted into the corresponding openings 1028a to 1028d and openings 1029a to 1029c (shown in FIG.
  • the rear cover 106 can be attached to the chassis 102 by sliding in the right direction.
  • the rear cover 106 can be removed from the chassis 102 by sliding the rear cover 106 to the left.
  • the illustrated rear cover 106 is made of non-conductive resin. Thus, since the rear cover 106 can be removed by sliding in the lateral direction, there is no possibility that the rear cover 106 will come off even if the rear cover 106 is grasped and lifted.
  • the engaging claw 1061a, the opening 1028a corresponding to the engaging claw 1062a, and the opening 1029a are formed in the chassis main body 1021.
  • openings 1028b to 1028d corresponding to the engaging claws 1061b to 1061d are formed in the metal plate 161 (shown in FIG. 13C).
  • the metal plate 161 is assembled to the mother board 122 with screws, and constitutes a part of the outer surface of the information processing apparatus control device 100 when the mother board 122 is mounted on the information processing apparatus control apparatus 100.
  • the engaging claws 1062b and the engaging claws 1062c constitute a part of the outer surface of the information processing device control device 100 when the external device I / O board 160 is attached to the information processing device control device 100.
  • a bracket 175 is formed.
  • the front cover 104 includes three upper claws 1041 on the inner upper side and three lower claws 1042 on the inner lower side. Like the rear cover 106 shown in the figure, it is made of non-conductive resin, and the upper claw 1041 and the lower claw 1042 of the front cover 104 are fitted and slid into the opening provided on the back side of the chassis 102. The front cover 104 can be attached and detached. 3A and 3B, an antistatic metal plate 1043 is attached to the inside of the front cover 104, and the antistatic metal plate 1043 is connected to the chassis 102 and the antistatic metal plate 1043.
  • a plurality of tongue pieces 1044 for making electrical contact are provided.
  • the antistatic metal plate 1043 By providing the antistatic metal plate 1043, the static electricity from the front cover 104 is discharged to the frame ground, so that the components mounted inside the front cover 104 can be prevented from being destroyed by the static electricity.
  • the front cover 104 and the rear cover 106 can be fixed to the chassis 102 without screws. Referring to FIG. 4A, a state where the front cover 104 is attached to the chassis 102 is shown. Since a maintenance USB port 1041 is provided on the front surface of the illustrated front cover 104, maintenance can be performed by connecting a maintenance device to the front surface of the information processing apparatus control device 100. Therefore, it is extremely effective when the maintenance device cannot be connected to the back surface or the side surface of the information processing device control device 100.
  • the chassis main body 1021 constituting the lower chassis of the chassis 102 defines a rectangular internal space (insertion slot), and the front plate 1022 is fixed to the front side.
  • the chassis main body 1021 and the front plate 1022 may be integrally formed by sheet metal processing.
  • Three holes 1023 for receiving the upper claws 1041 of the front cover 104 are provided in the upper portion of the front plate 1022, and a slide portion 1024 for receiving the lower claws 1042 of the front cover 104 and fixing the lower claws 1042 in the lower portion.
  • a slide guide 1026 is provided. The slide guide 1026 is connected to the slide portion 1024. As shown in FIG.
  • FIG. 14B the space of the chassis main body 1021 is divided into two inlets by the front plate 1022.
  • 4C, 4D, and 4E are enlarged views for explaining the operation of the slide portion 1024 and the slide button 1025 provided on the chassis main body 1021, and the bottom of the chassis main body 1021 is shown in FIG.
  • a slide button 1025 is provided.
  • the slide portion 1024 is slidably fixed to the chassis main body 1021 by attaching screws to the three screw holes 1024a, and the lower portion of the front cover 104 is formed by the three concave portions 1024b. The nail 1042 is received.
  • the slide portion 1024 is also urged leftward in the drawing by a spring 1024S as shown in FIG. 4B.
  • a spring 1024S as shown in FIG. 4B.
  • the slide button 1025 attached to the slide portion 1024 is slid against the urging force of the spring 1024S, the slide portion 1024 and the slide guide 1026 provided on the space side of the chassis main body 1021 are interlocked with the slide button 1025.
  • FIGS. 4D and 4E it moves to the right, and further, the pushing portion 1027 provided on the slide portion 1024 is moved to the front cover 104 as shown in FIGS. It advances into the insertion hole of the lower claw 1042.
  • the pressed state of the lower claw 1042 provided on the front cover 104 and pressed by the locking plate 1027 is released, and the locked state of the lower side of the front cover 104 is released.
  • the slide portion 1024 presses a rib provided at the lower portion of the front cover 104.
  • a support plate 110 made of conductive metal is fitted into the chassis main body 1021 on the upper portion of the chassis main body 1021. For this reason, the illustrated space inside the chassis 102 is divided into two upper and lower spaces by the support plate 110.
  • the support plate 110 and the chassis 102 are configured by sheet metal processing of the same metal material, for example, a galvanized steel plate.
  • the upper surface portion of the support plate 110 is divided into a power supply mounting portion 1101 and a mother board mounting portion 1102.
  • the power supply mounting portion 1101 includes a power supply supporting spring.
  • a plurality of tongue pieces 1107 for electrical connection with the motherboard are arranged on the motherboard mounting portion 1102.
  • FIG. 5C the tongue piece 1107 is shown enlarged.
  • a plurality of mounting holes 1103 are provided in the motherboard mounting portion 1102 of the support plate 110 as shown in FIG.
  • the hole 1103 on the support plate 110 is formed by a circular hole having a large diameter on the left side and a continuous groove on the right side of the circular hole.
  • a spacer 140 of the mother board 122 described with reference to FIG. 7 is fitted into the mounting hole 1103, and is used for sliding and fixing the mother board 122 in the right direction of FIG.
  • the large circular hole (some of which is not circular) is larger than the base 1401 of the spacer 140, and the width of the continuous groove is slightly larger than the axis between the base 1401 and the circular base 1402 of the spacer 140. As shown in FIG.
  • a power fixing support 1108 is installed on the back side (rear cover side) of the support plate 110, and on the other hand, on the side of the motherboard mounting part 1102, a connector mounting part 1109. Is provided. Further, a single lower space is defined on the rear side of the chassis 102 by the support plate 110, and on the other hand, a connector attachment portion to which a standard connector group can be attached is defined on the upper portion of the support plate 110.
  • FIGS. 6A, 6 ⁇ / b> B, 6 ⁇ / b> C, 6 ⁇ / b> D, and 6 ⁇ / b> E an operation of fixing the motherboard and the power supply unit to the support plate 110 disposed on the upper portion of the chassis 102 will be described. To do.
  • FIG. 6 shows the case where the expansion connector panel is already attached to the space provided in the lower portion of the support plate 110.
  • the mother board 122 is attached without screws on the mother board attaching portion 1102 of the support plate 110.
  • a DRAM 1221, a heat sink 1223, a CPU 1225, a motherboard connector 1227, an RTC battery 1229, and the like are arranged on the motherboard 122.
  • the motherboard connector 1227 is electrically connected to a later-described riser board provided on the side surface of the support plate 110.
  • a handle 130 is attached to the illustrated motherboard 122, and a standard connector group 120 in which standard connectors are arranged is also disposed.
  • 6A, 6 ⁇ / b> B, and 6 ⁇ / b> D when the mother board 122 is attached to the information processing apparatus control device 100, the outer surface of the information processing apparatus control device 100 is attached to the mother board 122 with screws. A part of the metal plate 161 (shown in FIG. 13C) is not shown.
  • the back surface of the motherboard 122 is provided with a plurality of spacers 140 (six in this example) made of an insulating material, and the device on the motherboard 122 is electrically connected to the ground terminal.
  • Electrodes 144 connected to are arranged at a plurality of locations (six locations).
  • the spacer 140 includes a pedestal 1401, a circular base part 1402, a support part 1403 mounted on the circular base part 1402, and an umbrella-shaped member 1404 attached on the support part 1403. It is configured.
  • the support plate 110 and the mother board 122 can be connected. That is, as shown on the right side of FIG. 7D, the mother board 122 is fitted between the umbrella-shaped member 1404 of the spacer 140 and the support part 1403, while the support plate 110 has a base 1401 and a circular base part 1402. It is inserted between.
  • FIG. 15C is a partial cross-sectional view showing a state in which the mother board 122 is fixed to the support plate 110 via the spacer 140.
  • the handle 130 of the motherboard 122 is used to slide on the support plate 110 from the left to the right in FIG. 6A, and the motherboard connector 1227 is connected to other devices. It can be electrically connected and fixed.
  • the mother board 122 can be slid and fixed by inserting the spacer 140 of the mother board 122 into the funnel-shaped hole 1103 provided in the support plate 110.
  • the electrode 144 on the back surface of the motherboard 122 is electrically connected to the tongue 1107 on the support plate 110. It is configured.
  • a power supply unit (power supply unit) 132 is mounted on the support plate 110.
  • the power supply unit 132 is temporarily fixed with the power supply unit 132 in contact with the power supply support spring 1105 and the power supply support member 1108 (FIG. 5B).
  • the power source 132 is covered with a pressing plate 134 as shown in FIG. 6C, and the mother board 122 is regulated and the power source 132 is fixed.
  • the locking portion 1342 and the locking portion 1343 of the pressing plate 134 are inserted into the openings corresponding to the support plate 110 and fixed as shown in FIG.
  • the power supply part 132 is also fixed on the support plate 110 without a screw.
  • the locking portion 1342 of the pressing plate 134 is constituted by two tongue pieces, and these tongue pieces are engaged with holes provided in the support plate 110, and then the locking portion 1343 is moved.
  • the pressing plate 134 is fixed on the support plate 110, and as a result, the power supply unit 132 is also fixed.
  • the leg portion 1341 of the pressing plate 134 restricts the movement of the mother board 122 in the lateral direction.
  • the leg portion 1341 of the pressing plate 134 has a spring property. More specifically, the tongue-shaped locking portion 1342 of the pressing plate 134 includes a hole portion 1108a (shown in FIG. 6A) formed in the power supply fixing support portion 1108 and a notch portion 1108b (see FIG. 6 (shown in FIG. 6 (A)) and then locked, and then rotated around the locking portion as a fulcrum, so that the locking portion 1343 is formed in a hole 1108c formed in the chassis main body 1021 (FIG. 6 (A)). ) And inserted into and engaged with the hemispherical protrusion 1343a (shown in FIG. 6C) of the locking portion 1343 to be fixed.
  • the locking part 1343 has a spring property.
  • the holes 1108a and 1108c and the notch 1108b formed in the power supply fixing support 1108 may both be holes or both notches. That is, it is only necessary that both have openings (holes or notches).
  • the hemispherical protrusion of the locking portion 1343 of the pressing plate 134 has a shape that protrudes toward the outside or the inside of the pressing plate 134 as long as it can be engaged with the power fixing support portion 1108 side. Also good.
  • the power plate 132 is fixed by fixing the pressing plate 134 and the movement of the mother board 122 in the lateral direction is restricted.
  • a hard disk drive (HDD) unit 150 as an information storage recording medium is attached to the information processing apparatus control apparatus 100.
  • the structure will be described.
  • the HDD unit 150 shown in this example the front cover 104 of the chassis main body 102 is removed, and the HDD unit 150 is inserted into a space formed below the support plate 110 of the chassis 102.
  • the illustrated HDD unit 150 includes an HDD main body 1501 and a guide unit 1503 for guiding the HDD main body 1501.
  • the guide portion 1503 includes two guide bars 152 that support the HDD main body 1501 from both sides, and a connecting portion 154 that connects both guide bars.
  • the tip portions 1521 of the two guide bars 152 are bent toward the HDD main body 1501 to form a knob, and the tip portions of the guide bars 152 are separated from each other.
  • the display described on the front surface of the HDD main body 1501 can be directly viewed.
  • a claw 1523 as shown in FIG.
  • the guide portion 1503 is formed by injection molding a resin material having a elasticity such as PC / ABS, polymer alloy, etc. and easily visible to the user.
  • Four metal studs 155 are attached to the inner side surfaces of the two guide bars 152 corresponding to the screw holes on the side surfaces of the HDD main body 1501.
  • the HDD unit 150 When the HDD unit 150 is mounted in the opening, the HDD unit 150 is mounted in the chassis 102 by fitting the guide bar 152 of the guide unit 1503 with the rail in the chassis 102. On the other hand, when removing the HDD unit 150 from the chassis 102, the HDD unit 150 can be removed from the chassis 102 by applying a force so that the distance between the tip portions of the guide bars 152 is reduced.
  • the control device for information processing apparatus can fix the mother board 122, the power supply unit 132, and the HDD unit 150 to the support plate 110 or the chassis main body 1021 without screws. Referring to FIGS.
  • an external connection device I / O board 160 in which a plurality of expansion connectors are arranged is arranged on the rear surface of the chassis main body 1021 of the chassis 102.
  • the case where it inserts in the provided insertion port 162 is demonstrated.
  • the external connection device I / O board 160 shown in FIG. 9 (B) is inserted into the insertion port 162 of the chassis main body 1021 shown in FIG. 9 (A).
  • An example of inserting is shown.
  • the external connection device I / O board 160 is inserted and fixed to the insertion port 162 of the chassis main body 1021 without a screw.
  • a side surface (right side surface) of the chassis main body 1021 is provided with a riser board 164 shown in an enlarged view in FIG. 9D.
  • the riser board 164 is electrically connected to the I / O board 160 for external connection equipment.
  • a first connector 166 to be connected and a second connector 167 to be connected to the motherboard connector 1227 of the motherboard 122 mounted on the support plate 110 are provided.
  • the illustrated riser board 164 is fixed to the support plate 110 by studs 168.
  • the stud 168 of the riser board 164 is the same as the spacer 140 of the motherboard 122, and is fixed to the support plate 110 by being inserted and slid into a groove provided on the wall surface of the support plate 110.
  • FIGS. 10A and 10B are a perspective view and a top view of the external connection device I / O board 160 shown in FIG. 9B, respectively.
  • the illustrated external connection device I / O board 160 has a function as a connection portion for external connection devices, and includes a plate portion 172 extending in the horizontal direction and a board portion 174 perpendicular to the plate portion. Bracket 175, an external connection terminal 183, and an interface board having a plurality of types of connectors 176. A specific example of the connector 176 arranged on the external connection device I / O board 160 will be described later. As shown in FIGS.
  • a pivotable lever member 180 a drawer handle 182, and an external connection terminal 183 are provided on the upper portion of the board portion 174 of the bracket 175. Yes.
  • the external connection terminal 183 is formed at the right end of the figure.
  • two substantially L-shaped openings 185 as shown in FIG. 10C are provided on the bottom surface of the bracket 175.
  • the lever member 180 has a rotating shaft 1801 coupled to the upper portion of the bracket 175 and can rotate around the rotating shaft 1801. Further, the lever member 180 has two arms 1803 and 1805 that are arranged at a distance from the tip, and a lever 1807 provided at the other end.
  • a columnar protrusion 192 provided on the chassis main body 1201 side described later is connected between the two arms 1803 and 1805.
  • a nail-like protrusion 190 is provided on the lower side portion of the insertion opening 162 of the chassis main body 1021, and the nail-like protrusion 190 includes It is positioned in two substantially L-shaped openings 185 provided in the plate portion of the external connection device I / O board 160.
  • a cylindrical projection 192 extending downward is formed on the upper side of the insertion opening 162 of the chassis main body 1021 as shown in FIG. 11C, and a groove between the arms 1803 and 1805 of the lever member 180. Positioned within.
  • the position of the groove of the lever member 180 of the I / O board 160 for external connection equipment is aligned with the position of the protrusion 192 in the insertion slot, and the substantially L-shaped opening 185 of the plate portion is aligned with the nail on the lower side in the insertion slot.
  • the lever member 180 is rotated 90 degrees counterclockwise after being inserted into the insertion slot and abutted with the position of the protrusion 190, the external connection device I / O board 160 is substantially L-shaped. After moving along the opening 185, it slides to the right and finally becomes fixed. In the fixed state, the external connection terminal 183 is in electrical contact with the first connector 166 of the riser board 164 (FIG. 9D).
  • the external connection device I / O board 160 on which the expansion connector group is arranged can be fixed to the chassis 102 without screws.
  • the expansion connectors arranged on the external connection device I / O board 160 are different for each user. It is desirable to be able to respond to requests for different expansion connectors for each user. Therefore, it is desirable to prepare an external connection device I / O board 160 having different expansion connector arrangements corresponding to the needs of the user and to allow easy replacement for each user.
  • FIGS. 12A, 12B, and 12C a specific example of the external device I / O board 160 according to the present invention is shown. The external connection device I / O board 160 shown in FIG.
  • the external connection device I / O board 160 shown in FIG. 12B has two cash drawer ports, five USB ports, and one parallel port. Panel B provided. Furthermore, the external connection device I / O board 160 shown in FIG. 12C includes two cash drawer ports, one USB port, two power ports, two serial ports, and 1 Panel C with multiple parallel ports. These panels A, B, and C together with connectors mounted on the panel constitute an external connection device connection section. With reference to FIGS. 13A to 13D and FIGS. 16A to 16D, the mounting structure of the top cover 105 shown in FIG. 1 will be described.
  • the top cover 105 has a main surface portion and side portions extending downward on both sides of the main surface portion, and a locking portion 1051 as shown in FIG. 13B is provided on the back side of the one side surface portion.
  • the tip of the locking portion 1051 is bent to the side.
  • a chassis side locking portion 1054 which is a metal fitting as shown in FIGS. 16A to 16D is attached to the rear surface of the chassis 102 so as to be movable up and down.
  • a knob 1055 for operating the chassis side locking portion 1054 to move up and down is attached to the chassis side locking portion 1054.
  • the chassis side locking portion 1054 is drawn without showing the chassis 102 for convenience of explanation.
  • the chassis side locking portion 1054 can fix the top cover 105 to the chassis 102 by engaging with the locking portion 1051 of the top cover 105. For this reason, in this embodiment, the top cover 105 can be fixed to the chassis 102 without a screw, and can be removed without an operation of removing the screw.
  • the knob 1055 is provided with one of two holes 1054a (one at the locking position and the other at the locking release position) provided in the chassis-side locking portion 1054 having a spring property. By being engaged with the formed hemispherical protrusion (not shown), it is held by the chassis 102 in the locking position or the locking release position.
  • the minimum configuration of the present invention is a power supply unit, a mother board (main board), and a housing frame (that is, a chassis), and various modifications can be considered.
  • the connection part for external connection devices is unnecessary.
  • the connection part for externally connected devices is not connected by a relay connector but is connected by a cable, a relay board is unnecessary.
  • a connection terminal for connecting to the external connection device connection portion of the motherboard is also unnecessary.
  • the HDD unit becomes unnecessary.
  • the present invention has the advantage that the replacement time of the components can be shortened and maintenance can be performed even by a user who is not a specialized maintenance staff.
  • a part or all of the above-described embodiment can be described as in the following supplementary notes, but is not limited thereto.
  • An information processing apparatus comprising: a chassis including a power supply unit and a motherboard, wherein the power supply unit and the motherboard are fixed to a support plate provided in the chassis without using screws. Control device.
  • the motherboard includes a plurality of spacers
  • the support plate includes a plurality of funnel-shaped attachment holes
  • the double flange portion of the spacer is inserted into a round hole portion of the attachment holes, and then the motherboard.
  • the motherboard is fixed by sliding the funnel-shaped narrow part to a position where it ends and further fixing the plate that restricts the movement in the direction opposite to the sliding direction of the motherboard without using screws.
  • a control apparatus for an information processing apparatus (Appendix 3) In Supplementary Note 1, the power supply part is temporarily placed on a power supply part fixing support part provided on the support plate, and a tongue-like locking part provided on one end of a pressing plate provided separately from the power supply part
  • the power supply unit is fixed by engaging the projection of the locking portion provided at the other end with the hole provided in the support plate Control device.
  • the motherboard includes a plurality of spacers, the support plate includes a plurality of funnel-shaped attachment holes, and the double flange portion of the spacer is inserted into a round hole portion of the attachment holes of the support plate. Thereafter, the motherboard is slid to a position where the funnel-shaped narrow portion ends, while the power supply unit is temporarily placed on the power supply fixing support portion provided on the support plate, and provided separately from the power supply unit.
  • Multicast processing device for a control device (Appendix 5) In Supplementary Note 2 or 4, the information processing device control device has a side connector on a side surface, and after inserting the double flange portion of the spacer into the round hole portion of the mounting hole, the motherboard is narrowed in a funnel shape.
  • a control device for an information processing apparatus wherein a motherboard connector provided at an end of the motherboard is inserted and connected to the side connector by sliding to a position where the portion ends.
  • a front cover having an upper engaging claw and a lower engaging claw that engages with the chassis and covers a front surface of the information processing device control device, and an upper surface and left and right side surfaces of the information processing device control device.
  • a top cover having an engaging claw that engages with an engaging portion of the chassis, and the front cover operates the lock lever provided on the bottom surface of the control device for the information processing device to Only the engagement between the engagement claw and the chassis is released and removed, and the top cover is engaged with the engagement claw of the top cover and the chassis by operating a lock lever provided on the back surface.
  • a control device for an information processing device wherein the control device is configured to release the engagement with the unit and remove it.
  • the supplementary note 6 further includes a rear cover having an upper engaging claw and a lower engaging claw that engages with the chassis and covers a cable connecting portion on the rear surface of the information processing apparatus control device, and the rear cover is arranged in a lateral direction.
  • a control apparatus for an information processing apparatus characterized by being configured to release and remove the engagement between the upper engagement claw and the lower engagement claw and the chassis by sliding.
  • the information storage unit further includes an information storage unit, and the information storage unit is an HDD unit, and the HDD unit is also fixed to the chassis without using screws and provided on both sides of the front surface.
  • a control device for an information processing apparatus characterized in that it is configured to release the engagement with the chassis by simultaneously pushing the tabs inward.
  • the apparatus further includes an external connection device connection portion, and the external connection device connection portion is also fixed to the chassis without using screws, and the lever is rotated 90 degrees to slide laterally.
  • a control device for an information processing device characterized in that the configuration is such that the engagement with the chassis is released and taken out.
  • Appendix 10 The control apparatus for an information processing apparatus according to any one of appendices 1 to 9, further comprising a connection terminal for a maintenance device on a front surface.
  • Appendix 11 The control apparatus for an information processing apparatus according to any one of appendices 1 to 10, wherein the chassis is configured by processing a conductive material into a sheet metal.
  • the motherboard includes a device mounted on the front surface side, and an electrode plate connected to the ground terminal on the front surface side and provided on the back surface side,
  • the support plate is provided with a conductor piece in electrical contact with the electrode plate on the back side of the mother board at a fixed position of the mother board.
  • Information processing device control device 102 Chassis (housing frame) 1021 Chassis body 1022 Front plate 1023 Slot 1024 Slide portion 1025 Slide button 1026 Slide guide 1027 Pushing portion 104 Front cover 105 Top cover 1051 Locking portion 1054 Chassis side locking portion 1054a Hole 1055 Knob 1041 Upper nail 1042 Lower nail 1043 Antistatic Metal plate 1044 tongue piece 106 rear cover 1061a to 1061d engagement claw 1062a to 1062c engagement claw 110 support plate 1101 power supply attachment portion 1102 motherboard attachment portion 1103 attachment hole 1105 power supply support spring 1107 tongue piece 1108 power supply support support portion 1109 connector Mounting part 120 Standard connector group 122 Motherboard (main board) 1221 DRAM 1223 heat sink 1225 CPU 1227 Motherboard connector 1229 RTC battery 130 Handle 132 Power supply part 134 Press plate 1341 Leg part 140 Spacer 1401 Base 1402 Circular base part 1403 Support part 1404 Umbrella-shaped member 144 Electrode 150 HDD 1501 HDD main body 1503 Guide portion 1505 Presser 152 Guide

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Casings For Electric Apparatus (AREA)
  • Mounting Of Printed Circuit Boards And The Like (AREA)
  • Communication Control (AREA)
PCT/JP2012/066455 2011-06-27 2012-06-21 情報処理装置用制御装置 WO2013002293A1 (ja)

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CN107651331A (zh) * 2017-11-02 2018-02-02 优捷特环保科技有限公司 一种用于加油站及油罐区检测井的井盖
CN107911977A (zh) * 2017-12-19 2018-04-13 无锡优耐特能源科技有限公司 一种底部连接片
CN108243595A (zh) * 2018-03-13 2018-07-03 西安麦格米特电气有限公司 一种电源模块及插框组件
CN109559654A (zh) * 2018-12-29 2019-04-02 深圳市奥拓电子股份有限公司 Led显示屏

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JP6585684B2 (ja) * 2017-10-31 2019-10-02 ファナック株式会社 制御装置
CN111290547A (zh) * 2020-02-27 2020-06-16 浪潮商用机器有限公司 一种计算机

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CN107651331A (zh) * 2017-11-02 2018-02-02 优捷特环保科技有限公司 一种用于加油站及油罐区检测井的井盖
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CN108243595A (zh) * 2018-03-13 2018-07-03 西安麦格米特电气有限公司 一种电源模块及插框组件
CN108243595B (zh) * 2018-03-13 2024-05-10 西安麦格米特电气有限公司 一种电源模块及插框组件
CN109559654A (zh) * 2018-12-29 2019-04-02 深圳市奥拓电子股份有限公司 Led显示屏

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MY158171A (en) 2016-09-15
CN103608746B (zh) 2016-05-18
CN103608746A (zh) 2014-02-26
JP5246822B2 (ja) 2013-07-24
JP2013033454A (ja) 2013-02-14
CN105718000A (zh) 2016-06-29

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